4d28960c2c149baf9d36f5969520c5d3f7d0cebed8ca64b6ebf09ef3134ba536

Analysis

max time kernel
64s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
23/04/2023, 19:39

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

4d28960c2c149baf9d36f5969520c5d3f7d0cebed8ca64b6ebf09ef3134ba536.exe
Size

562KB
MD5

f87076f7257b4d3ef9bafdd631bf0b1a
SHA1

119438862784719113f32f588ee525701ef99e1b
SHA256

4d28960c2c149baf9d36f5969520c5d3f7d0cebed8ca64b6ebf09ef3134ba536
SHA512

12e32a254a59cdb564e1537f7e6042e94a207f3cb742db8586469edf57b8e214adbb2053eeee72de4999bb7e89b3a5aecb19a7c265a95ffa260379104ea89f51
SSDEEP

12288:/y90n+5pxUFsJUV424/aEf9p1iE0rMeav9OXA8L:/y0+5py0US24/aEfv1EH69OXR

Score

10^/10

discovery evasion persistence spyware stealer trojan

Malware Config

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs

evasion trojan

Modify Registry

T1112

Modify Existing Service

T1031

Disabling Security Tools

T1089

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	it970723.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	it970723.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	it970723.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	it970723.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	it970723.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	it970723.exe

Executes dropped EXE 4 IoCs

pid	Process
1300	ziyd3395.exe
1472	it970723.exe
3412	kp577260.exe
1524	lr335549.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	it970723.exe

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	4d28960c2c149baf9d36f5969520c5d3f7d0cebed8ca64b6ebf09ef3134ba536.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	ziyd3395.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	ziyd3395.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	4d28960c2c149baf9d36f5969520c5d3f7d0cebed8ca64b6ebf09ef3134ba536.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3736	3412	WerFault.exe	80

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1472	it970723.exe
1472	it970723.exe
3412	kp577260.exe
3412	kp577260.exe
1524	lr335549.exe
1524	lr335549.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1472	it970723.exe
Token: SeDebugPrivilege	3412	kp577260.exe
Token: SeDebugPrivilege	1524	lr335549.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1796 wrote to memory of 1300	1796	4d28960c2c149baf9d36f5969520c5d3f7d0cebed8ca64b6ebf09ef3134ba536.exe	77
PID 1796 wrote to memory of 1300	1796	4d28960c2c149baf9d36f5969520c5d3f7d0cebed8ca64b6ebf09ef3134ba536.exe	77
PID 1796 wrote to memory of 1300	1796	4d28960c2c149baf9d36f5969520c5d3f7d0cebed8ca64b6ebf09ef3134ba536.exe	77
PID 1300 wrote to memory of 1472	1300	ziyd3395.exe	78
PID 1300 wrote to memory of 1472	1300	ziyd3395.exe	78
PID 1300 wrote to memory of 3412	1300	ziyd3395.exe	80
PID 1300 wrote to memory of 3412	1300	ziyd3395.exe	80
PID 1300 wrote to memory of 3412	1300	ziyd3395.exe	80
PID 1796 wrote to memory of 1524	1796	4d28960c2c149baf9d36f5969520c5d3f7d0cebed8ca64b6ebf09ef3134ba536.exe	85
PID 1796 wrote to memory of 1524	1796	4d28960c2c149baf9d36f5969520c5d3f7d0cebed8ca64b6ebf09ef3134ba536.exe	85
PID 1796 wrote to memory of 1524	1796	4d28960c2c149baf9d36f5969520c5d3f7d0cebed8ca64b6ebf09ef3134ba536.exe	85

C:\Users\Admin\AppData\Local\Temp\4d28960c2c149baf9d36f5969520c5d3f7d0cebed8ca64b6ebf09ef3134ba536.exe
"C:\Users\Admin\AppData\Local\Temp\4d28960c2c149baf9d36f5969520c5d3f7d0cebed8ca64b6ebf09ef3134ba536.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1796
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziyd3395.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziyd3395.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1300
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it970723.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it970723.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1472
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp577260.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp577260.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3412
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3412 -s 1028
      4⤵
      Program crash
      PID:3736
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr335549.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr335549.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1524

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 3412 -ip 3412
1⤵
PID:1716

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Disabling Security Tools

T1089

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr335549.exe

Filesize
136KB

MD5
8c80b06d843bd6a7599a5be2075d9a55

SHA1
caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2

SHA256
e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e

SHA512
cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr335549.exe

Filesize
136KB

MD5
8c80b06d843bd6a7599a5be2075d9a55

SHA1
caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2

SHA256
e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e

SHA512
cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziyd3395.exe

Filesize
409KB

MD5
4cbd805a4ee03e927e7c12770bfae29e

SHA1
e277c885a14e71f7bd53b54a90ab6af7f37b7d85

SHA256
cefb79dbe427f583c3d0029ba39ff37101076244a3551f6a8fc4fde32d00ee7d

SHA512
3057c29b3bdb5591769605faee25cc178bec66ca0db85682380629332e1f0caec5c7bfbd33b2a2550192401d3f591993760694bfa03a39571f9f1e4af2e30b51

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziyd3395.exe

Filesize
409KB

MD5
4cbd805a4ee03e927e7c12770bfae29e

SHA1
e277c885a14e71f7bd53b54a90ab6af7f37b7d85

SHA256
cefb79dbe427f583c3d0029ba39ff37101076244a3551f6a8fc4fde32d00ee7d

SHA512
3057c29b3bdb5591769605faee25cc178bec66ca0db85682380629332e1f0caec5c7bfbd33b2a2550192401d3f591993760694bfa03a39571f9f1e4af2e30b51

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it970723.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it970723.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp577260.exe

Filesize
360KB

MD5
a9b6c5e92d342649bdbb7aac39635962

SHA1
72c1ce54d234d4163a7c6bd965a72f001c6d3ef9

SHA256
818f834dabe00aa458392e43449d3de1ee54ef3b15418f284badcfb1a6ee65a7

SHA512
b90ce20ace56fe05a43e76419386fe862e089c36311ab300dacb12cdefdcfc7efb1d12f798972646bd290cb4bdbffa00cf82c52f7fbe8fda6e06d8fe6388f064

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp577260.exe

Filesize
360KB

MD5
a9b6c5e92d342649bdbb7aac39635962

SHA1
72c1ce54d234d4163a7c6bd965a72f001c6d3ef9

SHA256
818f834dabe00aa458392e43449d3de1ee54ef3b15418f284badcfb1a6ee65a7

SHA512
b90ce20ace56fe05a43e76419386fe862e089c36311ab300dacb12cdefdcfc7efb1d12f798972646bd290cb4bdbffa00cf82c52f7fbe8fda6e06d8fe6388f064

Download Submit
memory/1472-147-0x00000000000D0000-0x00000000000DA000-memory.dmp

Filesize
40KB

Download
memory/1524-968-0x00000000003A0000-0x00000000003C8000-memory.dmp

Filesize
160KB

Download
memory/1524-969-0x0000000007450000-0x0000000007460000-memory.dmp

Filesize
64KB

Download
memory/3412-185-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3412-195-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3412-155-0x00000000073E0000-0x00000000073F0000-memory.dmp

Filesize
64KB

Download
memory/3412-157-0x00000000073E0000-0x00000000073F0000-memory.dmp

Filesize
64KB

Download
memory/3412-156-0x00000000073E0000-0x00000000073F0000-memory.dmp

Filesize
64KB

Download
memory/3412-158-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3412-159-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3412-161-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3412-163-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3412-165-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3412-167-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3412-169-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3412-171-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3412-173-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3412-175-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3412-177-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3412-179-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3412-181-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3412-183-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3412-153-0x00000000073F0000-0x0000000007994000-memory.dmp

Filesize
5.6MB

Download
memory/3412-187-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3412-189-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3412-191-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3412-193-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3412-197-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3412-154-0x0000000002D20000-0x0000000002D66000-memory.dmp

Filesize
280KB

Download
memory/3412-199-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3412-201-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3412-203-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3412-205-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3412-207-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3412-209-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3412-211-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3412-213-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3412-215-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3412-217-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3412-219-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3412-221-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3412-950-0x0000000009D20000-0x000000000A338000-memory.dmp

Filesize
6.1MB

Download
memory/3412-951-0x000000000A340000-0x000000000A352000-memory.dmp

Filesize
72KB

Download
memory/3412-952-0x000000000A360000-0x000000000A46A000-memory.dmp

Filesize
1.0MB

Download
memory/3412-953-0x00000000073E0000-0x00000000073F0000-memory.dmp

Filesize
64KB

Download
memory/3412-954-0x000000000A470000-0x000000000A4AC000-memory.dmp

Filesize
240KB

Download
memory/3412-955-0x000000000A760000-0x000000000A7C6000-memory.dmp

Filesize
408KB

Download
memory/3412-956-0x000000000AE30000-0x000000000AEC2000-memory.dmp

Filesize
584KB

Download
memory/3412-957-0x000000000AFE0000-0x000000000B030000-memory.dmp

Filesize
320KB

Download
memory/3412-958-0x000000000B040000-0x000000000B0B6000-memory.dmp

Filesize
472KB

Download
memory/3412-959-0x000000000B110000-0x000000000B2D2000-memory.dmp

Filesize
1.8MB

Download
memory/3412-960-0x000000000B300000-0x000000000B82C000-memory.dmp

Filesize
5.2MB

Download
memory/3412-961-0x000000000B930000-0x000000000B94E000-memory.dmp

Filesize
120KB

Download