5b7dd393e5bd12b7998b78b777324dd882fa8621889f9c4bdc9537574e5e4b22

General

Target

25ed00bc4a03bbbab0ae0ccb79a1b9a9.exe
Size

4.1MB
MD5

25ed00bc4a03bbbab0ae0ccb79a1b9a9
SHA1

22314ffe0affc7d952e93c758624c299afa5f0a6
SHA256

5b7dd393e5bd12b7998b78b777324dd882fa8621889f9c4bdc9537574e5e4b22
SHA512

80dfe42479b41f7d08fc6f2f970315b868b2e249f3d03b98fe897bb33d497e3422b7e95c7ec6bda98a2098de05c31793d3fdfc43a332d3e60bae06d972e624db
SSDEEP

98304:Hz7Xb6rg/JwCcJnsgt1vdo08s2JpQpwh4Vlmfxl7+:/Xb6rgxcp99dIJpQp7Lm6

Score

8^/10

evasion persistence

Malware Config

Signatures

Modifies Windows Firewall 1 TTPs 1 IoCs

evasion

Windows Service

T1543.003

pid	Process
2068	netsh.exe

Stops running service(s) 3 TTPs
evasion

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Uses Session Manager for persistence 2 TTPs 3 IoCs

Creates Session Manager registry key to run executable early in system boot.

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SESSION MANAGER\BootExecute = 6100750074006f0063006800650063006b0020006100750074006f00630068006b0020002a0000000000	reg.exe
Set value (data)	\REGISTRY\MACHINE\SYSTEM\ControlSet002\Control\Session Manager\BootExecute = 6100750074006f0063006800650063006b0020006100750074006f00630068006b0020002a0000000000	reg.exe
Set value (data)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SESSION MANAGER\BootExecute = 6100750074006f0063006800650063006b0020006100750074006f00630068006b0020002a0000000000	reg.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\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows32 = "C:\\windows\\system\\system.exe"	25ed00bc4a03bbbab0ae0ccb79a1b9a9.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	\??\c:\windows\SysWOW64\autoconvv.RRI	25ed00bc4a03bbbab0ae0ccb79a1b9a9.exe
File opened for modification	\??\c:\windows\SysWOW64\autoconvv.RRI	25ed00bc4a03bbbab0ae0ccb79a1b9a9.exe
File created	C:\Windows\SysWOW64\reg_0001.txt	25ed00bc4a03bbbab0ae0ccb79a1b9a9.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\system32AntiDelete	25ed00bc4a03bbbab0ae0ccb79a1b9a9.exe

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
2924	sc.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2180	25ed00bc4a03bbbab0ae0ccb79a1b9a9.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2180 wrote to memory of 2924	2180	25ed00bc4a03bbbab0ae0ccb79a1b9a9.exe	37
PID 2180 wrote to memory of 2924	2180	25ed00bc4a03bbbab0ae0ccb79a1b9a9.exe	37
PID 2180 wrote to memory of 2924	2180	25ed00bc4a03bbbab0ae0ccb79a1b9a9.exe	37
PID 2180 wrote to memory of 2924	2180	25ed00bc4a03bbbab0ae0ccb79a1b9a9.exe	37
PID 2180 wrote to memory of 2224	2180	25ed00bc4a03bbbab0ae0ccb79a1b9a9.exe	36
PID 2180 wrote to memory of 2224	2180	25ed00bc4a03bbbab0ae0ccb79a1b9a9.exe	36
PID 2180 wrote to memory of 2224	2180	25ed00bc4a03bbbab0ae0ccb79a1b9a9.exe	36
PID 2180 wrote to memory of 2224	2180	25ed00bc4a03bbbab0ae0ccb79a1b9a9.exe	36
PID 2180 wrote to memory of 1364	2180	25ed00bc4a03bbbab0ae0ccb79a1b9a9.exe	35
PID 2180 wrote to memory of 1364	2180	25ed00bc4a03bbbab0ae0ccb79a1b9a9.exe	35
PID 2180 wrote to memory of 1364	2180	25ed00bc4a03bbbab0ae0ccb79a1b9a9.exe	35
PID 2180 wrote to memory of 1364	2180	25ed00bc4a03bbbab0ae0ccb79a1b9a9.exe	35
PID 2180 wrote to memory of 1916	2180	25ed00bc4a03bbbab0ae0ccb79a1b9a9.exe	33
PID 2180 wrote to memory of 1916	2180	25ed00bc4a03bbbab0ae0ccb79a1b9a9.exe	33
PID 2180 wrote to memory of 1916	2180	25ed00bc4a03bbbab0ae0ccb79a1b9a9.exe	33
PID 2180 wrote to memory of 1916	2180	25ed00bc4a03bbbab0ae0ccb79a1b9a9.exe	33
PID 2180 wrote to memory of 2068	2180	25ed00bc4a03bbbab0ae0ccb79a1b9a9.exe	32
PID 2180 wrote to memory of 2068	2180	25ed00bc4a03bbbab0ae0ccb79a1b9a9.exe	32
PID 2180 wrote to memory of 2068	2180	25ed00bc4a03bbbab0ae0ccb79a1b9a9.exe	32
PID 2180 wrote to memory of 2068	2180	25ed00bc4a03bbbab0ae0ccb79a1b9a9.exe	32

C:\Users\Admin\AppData\Local\Temp\25ed00bc4a03bbbab0ae0ccb79a1b9a9.exe
"C:\Users\Admin\AppData\Local\Temp\25ed00bc4a03bbbab0ae0ccb79a1b9a9.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:2180
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram C:\windows\system\system.exe RPCCC
  2⤵
  - Modifies Windows Firewall
  PID:2068
- C:\Windows\SysWOW64\reg.exe
  reg add "HKLM\SYSTEM\CurrentControlSet\Control\Session manager" /v BootExecute /t REG_MULTI_SZ /d "autocheck autochk *" /f
  2⤵
  - Uses Session Manager for persistence
  PID:1916
- C:\Windows\SysWOW64\reg.exe
  reg add "HKLM\SYSTEM\ControlSet002\Control\Session manager" /v BootExecute /t REG_MULTI_SZ /d "autocheck autochk *" /f
  2⤵
  - Uses Session Manager for persistence
  PID:1364
- C:\Windows\SysWOW64\reg.exe
  reg add "HKLM\SYSTEM\ControlSet001\Control\Session manager" /v BootExecute /t REG_MULTI_SZ /d "autocheck autochk *" /f
  2⤵
  - Uses Session Manager for persistence
  PID:2224
- C:\Windows\SysWOW64\sc.exe
  sc delete GbpSv
  2⤵
  - Launches sc.exe
  PID:2924

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2

T1547

Registry Run Keys / Startup Folder

2

T1547.001

Create or Modify System Process

2

T1543

Windows Service

2

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

2

T1547

Registry Run Keys / Startup Folder

2

T1547.001

Create or Modify System Process

2

T1543

Windows Service

2

T1543.003

Defense Evasion

Impair Defenses

Modify Registry

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

1

T1489

Replay Monitor

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Downloads

memory/2180-2-0x000000007EF50000-0x000000007EFAC000-memory.dmp

Filesize
368KB

Download
memory/2180-1-0x000000007EF50000-0x000000007EFAC000-memory.dmp

Filesize
368KB

Download
memory/2180-4-0x000000007EF50000-0x000000007EFAC000-memory.dmp

Filesize
368KB

Download
memory/2180-3-0x000000007EF50000-0x000000007EFAC000-memory.dmp

Filesize
368KB

Download
memory/2180-0-0x0000000000400000-0x00000000008F3000-memory.dmp

Filesize
4.9MB

Download
memory/2180-7-0x000000007EF50000-0x000000007EFAC000-memory.dmp

Filesize
368KB

Download
memory/2180-8-0x000000007EF50000-0x000000007EFAC000-memory.dmp

Filesize
368KB

Download
memory/2180-6-0x000000007EF50000-0x000000007EFAC000-memory.dmp

Filesize
368KB

Download
memory/2180-9-0x000000007EF50000-0x000000007EFAC000-memory.dmp

Filesize
368KB

Download
memory/2180-5-0x000000007EF50000-0x000000007EFAC000-memory.dmp

Filesize
368KB

Download
memory/2180-13-0x0000000075080000-0x000000007508C000-memory.dmp

Filesize
48KB

Download
memory/2180-17-0x00000000749C0000-0x00000000749C7000-memory.dmp

Filesize
28KB

Download
memory/2180-16-0x0000000075550000-0x0000000075556000-memory.dmp

Filesize
24KB

Download
memory/2180-15-0x0000000074940000-0x000000007498F000-memory.dmp

Filesize
316KB

Download
memory/2180-14-0x0000000075690000-0x0000000075780000-memory.dmp

Filesize
960KB

Download
memory/2180-12-0x0000000075A30000-0x0000000075A3A000-memory.dmp

Filesize
40KB

Download
memory/2180-11-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2180-10-0x0000000074F50000-0x0000000074F59000-memory.dmp

Filesize
36KB

Download
memory/2180-18-0x0000000000400000-0x00000000008F3000-memory.dmp

Filesize
4.9MB

Download
memory/2180-19-0x0000000000400000-0x00000000008F3000-memory.dmp

Filesize
4.9MB

Download
memory/2180-20-0x000000007EF50000-0x000000007EFAC000-memory.dmp

Filesize
368KB

Download
memory/2180-22-0x0000000075A30000-0x0000000075A3A000-memory.dmp

Filesize
40KB

Download
memory/2180-21-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2180-23-0x0000000000400000-0x00000000008F3000-memory.dmp

Filesize
4.9MB

Download
memory/2180-24-0x0000000000400000-0x00000000008F3000-memory.dmp

Filesize
4.9MB

Download
memory/2180-25-0x0000000000400000-0x00000000008F3000-memory.dmp

Filesize
4.9MB

Download
memory/2180-26-0x0000000000400000-0x00000000008F3000-memory.dmp

Filesize
4.9MB

Download
memory/2180-27-0x0000000000400000-0x00000000008F3000-memory.dmp

Filesize
4.9MB

Download
memory/2180-28-0x0000000000400000-0x00000000008F3000-memory.dmp

Filesize
4.9MB

Download
memory/2180-29-0x0000000000400000-0x00000000008F3000-memory.dmp

Filesize
4.9MB

Download
memory/2180-31-0x0000000000400000-0x00000000008F3000-memory.dmp

Filesize
4.9MB

Download
memory/2180-32-0x0000000000400000-0x00000000008F3000-memory.dmp

Filesize
4.9MB

Download
memory/2180-33-0x0000000000400000-0x00000000008F3000-memory.dmp

Filesize
4.9MB

Download
memory/2180-35-0x0000000000400000-0x00000000008F3000-memory.dmp

Filesize
4.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads