1ead08a142ce14889263f103325d442f7d76c1c282419c4b76876ab856aafef2

Analysis

max time kernel
38s
max time network
34s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
03-12-2022 07:57

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General

Target

1ead08a142ce14889263f103325d442f7d76c1c282419c4b76876ab856aafef2.exe
Size

101KB
MD5

08667d50614283b754849916f2e004c0
SHA1

4cc1cafa4e152d6ba18bcac134be655b718953b4
SHA256

1ead08a142ce14889263f103325d442f7d76c1c282419c4b76876ab856aafef2
SHA512

26af18becae39adc387235fe0d1a85a5b157886298724da7010f3a307198a135c48d986f52399fc5f6c1b210d22c2347818bc1642803875d336ecceee12aee67
SSDEEP

1536:9QxqcQu0XPmEmEcYUpEjCTfaAIW1EvqTlrxtPpFAXF9N/6Sy:y/03mEcppEjCTfaAIWSqTlrbPLEz4

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1364	6ty60C7.exe
588	6ty60C7.exe

Loads dropped DLL 8 IoCs

pid	Process
1672	1ead08a142ce14889263f103325d442f7d76c1c282419c4b76876ab856aafef2.exe
1672	1ead08a142ce14889263f103325d442f7d76c1c282419c4b76876ab856aafef2.exe
1364	6ty60C7.exe
860	WerFault.exe
860	WerFault.exe
860	WerFault.exe
860	WerFault.exe
860	WerFault.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1364 set thread context of 588	1364	6ty60C7.exe	29

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
860	588	WerFault.exe	29

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1692	DllHost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1364	6ty60C7.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 1672 wrote to memory of 1364	1672	1ead08a142ce14889263f103325d442f7d76c1c282419c4b76876ab856aafef2.exe	28
PID 1672 wrote to memory of 1364	1672	1ead08a142ce14889263f103325d442f7d76c1c282419c4b76876ab856aafef2.exe	28
PID 1672 wrote to memory of 1364	1672	1ead08a142ce14889263f103325d442f7d76c1c282419c4b76876ab856aafef2.exe	28
PID 1672 wrote to memory of 1364	1672	1ead08a142ce14889263f103325d442f7d76c1c282419c4b76876ab856aafef2.exe	28
PID 1364 wrote to memory of 588	1364	6ty60C7.exe	29
PID 1364 wrote to memory of 588	1364	6ty60C7.exe	29
PID 1364 wrote to memory of 588	1364	6ty60C7.exe	29
PID 1364 wrote to memory of 588	1364	6ty60C7.exe	29
PID 1364 wrote to memory of 588	1364	6ty60C7.exe	29
PID 1364 wrote to memory of 588	1364	6ty60C7.exe	29
PID 1364 wrote to memory of 588	1364	6ty60C7.exe	29
PID 1364 wrote to memory of 588	1364	6ty60C7.exe	29
PID 1364 wrote to memory of 588	1364	6ty60C7.exe	29
PID 1364 wrote to memory of 588	1364	6ty60C7.exe	29
PID 588 wrote to memory of 860	588	6ty60C7.exe	31
PID 588 wrote to memory of 860	588	6ty60C7.exe	31
PID 588 wrote to memory of 860	588	6ty60C7.exe	31
PID 588 wrote to memory of 860	588	6ty60C7.exe	31

C:\Users\Admin\AppData\Local\Temp\1ead08a142ce14889263f103325d442f7d76c1c282419c4b76876ab856aafef2.exe
"C:\Users\Admin\AppData\Local\Temp\1ead08a142ce14889263f103325d442f7d76c1c282419c4b76876ab856aafef2.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1672
- C:\Users\Admin\AppData\Local\Temp\6ty60C7.exe
  "C:\Users\Admin\AppData\Local\Temp\6ty60C7.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1364
- - C:\Users\Admin\AppData\Local\Temp\6ty60C7.exe
    "C:\Users\Admin\AppData\Local\Temp\6ty60C7.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:588
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 588 -s 96
      4⤵
      Loads dropped DLL
      Program crash
      PID:860

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}
1⤵
- Suspicious use of FindShellTrayWindow
PID:1692

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\6ty60C7.exe

Filesize
74KB

MD5
5b1a85d948bd7a075ebd0df2296ae9d5

SHA1
2b7cab4c68ca6c0fa28b360f9eb4673e7b075a24

SHA256
8cfb09392dd6cf7042c9aa9c98fbc9ef5969441d9cbf9d142fd5cbb9d70cd121

SHA512
46f05ba3117297faab0a7279d0791fd2e1daebcf9dbcbffaa17c2ee34ac3a68b4b8a40d4d73431a9da7e4a4c293aaf7a9f4bde2d4c93aa4f883c57fb6b2c0575

Download Submit
C:\Users\Admin\AppData\Local\Temp\6ty60C7.exe

Filesize
74KB

MD5
5b1a85d948bd7a075ebd0df2296ae9d5

SHA1
2b7cab4c68ca6c0fa28b360f9eb4673e7b075a24

SHA256
8cfb09392dd6cf7042c9aa9c98fbc9ef5969441d9cbf9d142fd5cbb9d70cd121

SHA512
46f05ba3117297faab0a7279d0791fd2e1daebcf9dbcbffaa17c2ee34ac3a68b4b8a40d4d73431a9da7e4a4c293aaf7a9f4bde2d4c93aa4f883c57fb6b2c0575

Download Submit
C:\Users\Admin\AppData\Local\Temp\6ty60C7.exe

Filesize
74KB

MD5
5b1a85d948bd7a075ebd0df2296ae9d5

SHA1
2b7cab4c68ca6c0fa28b360f9eb4673e7b075a24

SHA256
8cfb09392dd6cf7042c9aa9c98fbc9ef5969441d9cbf9d142fd5cbb9d70cd121

SHA512
46f05ba3117297faab0a7279d0791fd2e1daebcf9dbcbffaa17c2ee34ac3a68b4b8a40d4d73431a9da7e4a4c293aaf7a9f4bde2d4c93aa4f883c57fb6b2c0575

Download Submit
C:\Users\Admin\AppData\Local\Temp\6ty621F.jpg

Filesize
3KB

MD5
d101d07ba61bc6990aac73a0cdd67f4f

SHA1
aff942e16e1e952f57cd7e51dc3219f7f7812390

SHA256
5b01fe09d445ec0e38b1db3443dd7013bfc2b871fae69a5c0e978fc58b560c05

SHA512
9cb17efd8bb5c870ebf7c70870a803a8d7f775596d86165ea2dff0d42f1fa775eef407cd333ee91f866c64074fb82f3e19a1c93a56114a8fc2967e72e88f285b

Download Submit
\Users\Admin\AppData\Local\Temp\6ty60C7.exe

Filesize
74KB

MD5
5b1a85d948bd7a075ebd0df2296ae9d5

SHA1
2b7cab4c68ca6c0fa28b360f9eb4673e7b075a24

SHA256
8cfb09392dd6cf7042c9aa9c98fbc9ef5969441d9cbf9d142fd5cbb9d70cd121

SHA512
46f05ba3117297faab0a7279d0791fd2e1daebcf9dbcbffaa17c2ee34ac3a68b4b8a40d4d73431a9da7e4a4c293aaf7a9f4bde2d4c93aa4f883c57fb6b2c0575

Download Submit
\Users\Admin\AppData\Local\Temp\6ty60C7.exe

Filesize
74KB

MD5
5b1a85d948bd7a075ebd0df2296ae9d5

SHA1
2b7cab4c68ca6c0fa28b360f9eb4673e7b075a24

SHA256
8cfb09392dd6cf7042c9aa9c98fbc9ef5969441d9cbf9d142fd5cbb9d70cd121

SHA512
46f05ba3117297faab0a7279d0791fd2e1daebcf9dbcbffaa17c2ee34ac3a68b4b8a40d4d73431a9da7e4a4c293aaf7a9f4bde2d4c93aa4f883c57fb6b2c0575

Download Submit
\Users\Admin\AppData\Local\Temp\6ty60C7.exe

Filesize
74KB

MD5
5b1a85d948bd7a075ebd0df2296ae9d5

SHA1
2b7cab4c68ca6c0fa28b360f9eb4673e7b075a24

SHA256
8cfb09392dd6cf7042c9aa9c98fbc9ef5969441d9cbf9d142fd5cbb9d70cd121

SHA512
46f05ba3117297faab0a7279d0791fd2e1daebcf9dbcbffaa17c2ee34ac3a68b4b8a40d4d73431a9da7e4a4c293aaf7a9f4bde2d4c93aa4f883c57fb6b2c0575

Download Submit
\Users\Admin\AppData\Local\Temp\6ty60C7.exe

Filesize
74KB

MD5
5b1a85d948bd7a075ebd0df2296ae9d5

SHA1
2b7cab4c68ca6c0fa28b360f9eb4673e7b075a24

SHA256
8cfb09392dd6cf7042c9aa9c98fbc9ef5969441d9cbf9d142fd5cbb9d70cd121

SHA512
46f05ba3117297faab0a7279d0791fd2e1daebcf9dbcbffaa17c2ee34ac3a68b4b8a40d4d73431a9da7e4a4c293aaf7a9f4bde2d4c93aa4f883c57fb6b2c0575

Download Submit
\Users\Admin\AppData\Local\Temp\6ty60C7.exe

Filesize
74KB

MD5
5b1a85d948bd7a075ebd0df2296ae9d5

SHA1
2b7cab4c68ca6c0fa28b360f9eb4673e7b075a24

SHA256
8cfb09392dd6cf7042c9aa9c98fbc9ef5969441d9cbf9d142fd5cbb9d70cd121

SHA512
46f05ba3117297faab0a7279d0791fd2e1daebcf9dbcbffaa17c2ee34ac3a68b4b8a40d4d73431a9da7e4a4c293aaf7a9f4bde2d4c93aa4f883c57fb6b2c0575

Download Submit
\Users\Admin\AppData\Local\Temp\6ty60C7.exe

Filesize
74KB

MD5
5b1a85d948bd7a075ebd0df2296ae9d5

SHA1
2b7cab4c68ca6c0fa28b360f9eb4673e7b075a24

SHA256
8cfb09392dd6cf7042c9aa9c98fbc9ef5969441d9cbf9d142fd5cbb9d70cd121

SHA512
46f05ba3117297faab0a7279d0791fd2e1daebcf9dbcbffaa17c2ee34ac3a68b4b8a40d4d73431a9da7e4a4c293aaf7a9f4bde2d4c93aa4f883c57fb6b2c0575

Download Submit
\Users\Admin\AppData\Local\Temp\6ty60C7.exe

Filesize
74KB

MD5
5b1a85d948bd7a075ebd0df2296ae9d5

SHA1
2b7cab4c68ca6c0fa28b360f9eb4673e7b075a24

SHA256
8cfb09392dd6cf7042c9aa9c98fbc9ef5969441d9cbf9d142fd5cbb9d70cd121

SHA512
46f05ba3117297faab0a7279d0791fd2e1daebcf9dbcbffaa17c2ee34ac3a68b4b8a40d4d73431a9da7e4a4c293aaf7a9f4bde2d4c93aa4f883c57fb6b2c0575

Download Submit
\Users\Admin\AppData\Local\Temp\6ty60C7.exe

Filesize
74KB

MD5
5b1a85d948bd7a075ebd0df2296ae9d5

SHA1
2b7cab4c68ca6c0fa28b360f9eb4673e7b075a24

SHA256
8cfb09392dd6cf7042c9aa9c98fbc9ef5969441d9cbf9d142fd5cbb9d70cd121

SHA512
46f05ba3117297faab0a7279d0791fd2e1daebcf9dbcbffaa17c2ee34ac3a68b4b8a40d4d73431a9da7e4a4c293aaf7a9f4bde2d4c93aa4f883c57fb6b2c0575

Download Submit
memory/588-75-0x00000000004102A0-mapping.dmp

Download
memory/588-64-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/588-63-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/588-77-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/588-79-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/588-80-0x0000000000410000-0x0000000000412000-memory.dmp

Filesize
8KB

Download
memory/588-87-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/588-68-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/588-66-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/588-71-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/588-73-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/860-81-0x0000000000000000-mapping.dmp

Download
memory/1364-57-0x0000000000000000-mapping.dmp

Download
memory/1672-54-0x0000000076AE1000-0x0000000076AE3000-memory.dmp

Filesize
8KB

Download