7c7b69e870d8336f959ef81ea64dfc7a9f0fc1179616f4ac9dbb16a67f176e4a

Analysis

max time kernel
106s
max time network
108s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
24/04/2023, 03:52

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General

Target

7c7b69e870d8336f959ef81ea64dfc7a9f0fc1179616f4ac9dbb16a67f176e4a.exe
Size

562KB
MD5

d41bf48e95af0cbd8c1b920151d9c6ed
SHA1

25e94a78af18f433740af49fa67630422ec53206
SHA256

7c7b69e870d8336f959ef81ea64dfc7a9f0fc1179616f4ac9dbb16a67f176e4a
SHA512

738fcd0ab5831d552362a90f776a71b3bdb35087089836167790584b23dee238924b715b62a42562edd390a4f880d02666355ed493241f2f7a52089bbd502ee7
SSDEEP

12288:1y90Q/4w7ZT3gE8jNvo69ID7I7LtP/wM1D:1y341EeNQ66g7xX3

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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	66254480.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	66254480.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	66254480.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	66254480.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	66254480.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	66254480.exe

Executes dropped EXE 4 IoCs

pid	Process
736	st610808.exe
2172	66254480.exe
4296	kp721125.exe
4888	lr959878.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"	66254480.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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	st610808.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	7c7b69e870d8336f959ef81ea64dfc7a9f0fc1179616f4ac9dbb16a67f176e4a.exe
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\\\""	7c7b69e870d8336f959ef81ea64dfc7a9f0fc1179616f4ac9dbb16a67f176e4a.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	st610808.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
1472	4296	WerFault.exe	87

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2172	66254480.exe
2172	66254480.exe
4296	kp721125.exe
4296	kp721125.exe
4888	lr959878.exe
4888	lr959878.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2172	66254480.exe
Token: SeDebugPrivilege	4296	kp721125.exe
Token: SeDebugPrivilege	4888	lr959878.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1664 wrote to memory of 736	1664	7c7b69e870d8336f959ef81ea64dfc7a9f0fc1179616f4ac9dbb16a67f176e4a.exe	82
PID 1664 wrote to memory of 736	1664	7c7b69e870d8336f959ef81ea64dfc7a9f0fc1179616f4ac9dbb16a67f176e4a.exe	82
PID 1664 wrote to memory of 736	1664	7c7b69e870d8336f959ef81ea64dfc7a9f0fc1179616f4ac9dbb16a67f176e4a.exe	82
PID 736 wrote to memory of 2172	736	st610808.exe	83
PID 736 wrote to memory of 2172	736	st610808.exe	83
PID 736 wrote to memory of 4296	736	st610808.exe	87
PID 736 wrote to memory of 4296	736	st610808.exe	87
PID 736 wrote to memory of 4296	736	st610808.exe	87
PID 1664 wrote to memory of 4888	1664	7c7b69e870d8336f959ef81ea64dfc7a9f0fc1179616f4ac9dbb16a67f176e4a.exe	90
PID 1664 wrote to memory of 4888	1664	7c7b69e870d8336f959ef81ea64dfc7a9f0fc1179616f4ac9dbb16a67f176e4a.exe	90
PID 1664 wrote to memory of 4888	1664	7c7b69e870d8336f959ef81ea64dfc7a9f0fc1179616f4ac9dbb16a67f176e4a.exe	90

C:\Users\Admin\AppData\Local\Temp\7c7b69e870d8336f959ef81ea64dfc7a9f0fc1179616f4ac9dbb16a67f176e4a.exe
"C:\Users\Admin\AppData\Local\Temp\7c7b69e870d8336f959ef81ea64dfc7a9f0fc1179616f4ac9dbb16a67f176e4a.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1664
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st610808.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st610808.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:736
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\66254480.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\66254480.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2172
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp721125.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp721125.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4296
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4296 -s 1320
      4⤵
      Program crash
      PID:1472
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr959878.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr959878.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4888

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4296 -ip 4296
1⤵
PID:1612

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr959878.exe

Filesize
136KB

MD5
ace73b2b1f835de11594ea9a243a9f5c

SHA1
2f929d1f69784fbe499a95b064679a16947bdd84

SHA256
7310c28dc6a24530885da07d08c851b4a6c5aa987d2a44ce53cb73e72235fa49

SHA512
024e1ce3ab37e27c8647d02f79c434e103a84265c97b4773aed1a0b1fd3e8228eab560fc9b6f53b0132575ea855d1da0cd0b6b6e5cd2965f841cf8551c7d138e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr959878.exe

Filesize
136KB

MD5
ace73b2b1f835de11594ea9a243a9f5c

SHA1
2f929d1f69784fbe499a95b064679a16947bdd84

SHA256
7310c28dc6a24530885da07d08c851b4a6c5aa987d2a44ce53cb73e72235fa49

SHA512
024e1ce3ab37e27c8647d02f79c434e103a84265c97b4773aed1a0b1fd3e8228eab560fc9b6f53b0132575ea855d1da0cd0b6b6e5cd2965f841cf8551c7d138e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st610808.exe

Filesize
408KB

MD5
d340b50f9ad6efafabea7fc9a50cec33

SHA1
ac3a525dbdc3031a304662be7b2f51c52bec9ef2

SHA256
08287c1b85c6e38994fab6d331dac55ee58dda1f975143bab4973884ef9a5dd1

SHA512
cc1847336983fca85e00ee4b41918024f4aa03f2d5e0fc39c34c3de7c6f4ee7fbcab61eb7320a4414a3200806b66966b8c623ba306617acbb36f06e597857f2a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st610808.exe

Filesize
408KB

MD5
d340b50f9ad6efafabea7fc9a50cec33

SHA1
ac3a525dbdc3031a304662be7b2f51c52bec9ef2

SHA256
08287c1b85c6e38994fab6d331dac55ee58dda1f975143bab4973884ef9a5dd1

SHA512
cc1847336983fca85e00ee4b41918024f4aa03f2d5e0fc39c34c3de7c6f4ee7fbcab61eb7320a4414a3200806b66966b8c623ba306617acbb36f06e597857f2a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\66254480.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\66254480.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp721125.exe

Filesize
360KB

MD5
20feef3842c4d6138f34f5883da0d353

SHA1
715e0fefcf5e692f0430d861189da43b689cfe84

SHA256
0f2c79fadf23c9a5edbe476ec27fdbc418c8015381c96842bb8d082b2a40d2e9

SHA512
58ab1e5b8ca4743a6a4179b5aaa867c43667fbfcabe1a79f11880a4f23735098ac30c0aa2e2b169659f81c127a45bc5c8ee14daf4cef4a36d208ee9c7c1bd520

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp721125.exe

Filesize
360KB

MD5
20feef3842c4d6138f34f5883da0d353

SHA1
715e0fefcf5e692f0430d861189da43b689cfe84

SHA256
0f2c79fadf23c9a5edbe476ec27fdbc418c8015381c96842bb8d082b2a40d2e9

SHA512
58ab1e5b8ca4743a6a4179b5aaa867c43667fbfcabe1a79f11880a4f23735098ac30c0aa2e2b169659f81c127a45bc5c8ee14daf4cef4a36d208ee9c7c1bd520

Download Submit
memory/2172-147-0x0000000000780000-0x000000000078A000-memory.dmp

Filesize
40KB

Download
memory/4296-153-0x0000000002CF0000-0x0000000002D36000-memory.dmp

Filesize
280KB

Download
memory/4296-154-0x00000000047B0000-0x00000000047C0000-memory.dmp

Filesize
64KB

Download
memory/4296-155-0x00000000071D0000-0x0000000007774000-memory.dmp

Filesize
5.6MB

Download
memory/4296-156-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/4296-157-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/4296-159-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/4296-161-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/4296-163-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/4296-165-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/4296-167-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/4296-169-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/4296-171-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/4296-175-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/4296-173-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/4296-177-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/4296-179-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/4296-181-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/4296-183-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/4296-185-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/4296-187-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/4296-189-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/4296-191-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/4296-193-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/4296-195-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/4296-197-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/4296-199-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/4296-201-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/4296-203-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/4296-205-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/4296-207-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/4296-211-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/4296-209-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/4296-213-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/4296-215-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/4296-217-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/4296-219-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/4296-948-0x0000000009C80000-0x000000000A298000-memory.dmp

Filesize
6.1MB

Download
memory/4296-949-0x000000000A320000-0x000000000A332000-memory.dmp

Filesize
72KB

Download
memory/4296-950-0x000000000A340000-0x000000000A44A000-memory.dmp

Filesize
1.0MB

Download
memory/4296-951-0x00000000047B0000-0x00000000047C0000-memory.dmp

Filesize
64KB

Download
memory/4296-952-0x000000000A460000-0x000000000A49C000-memory.dmp

Filesize
240KB

Download
memory/4296-953-0x000000000A760000-0x000000000A7C6000-memory.dmp

Filesize
408KB

Download
memory/4296-954-0x000000000AE30000-0x000000000AEC2000-memory.dmp

Filesize
584KB

Download
memory/4296-955-0x000000000AEF0000-0x000000000AF66000-memory.dmp

Filesize
472KB

Download
memory/4296-956-0x000000000AFD0000-0x000000000B192000-memory.dmp

Filesize
1.8MB

Download
memory/4296-957-0x000000000B1A0000-0x000000000B6CC000-memory.dmp

Filesize
5.2MB

Download
memory/4296-958-0x000000000B7E0000-0x000000000B7FE000-memory.dmp

Filesize
120KB

Download
memory/4296-959-0x00000000049F0000-0x0000000004A40000-memory.dmp

Filesize
320KB

Download
memory/4888-966-0x0000000000A80000-0x0000000000AA8000-memory.dmp

Filesize
160KB

Download
memory/4888-967-0x0000000007B70000-0x0000000007B80000-memory.dmp

Filesize
64KB

Download