de48d965a36d69bebdc619ea20d384966bf6fee1e4ea7068a6894c4ff5629683

General

Target
24e172a7f23f494057638dfba88ebd88.exe
Size 401KB
Sample220101-vzabsshgh5
SHA256 de48d965a36d69bebdc619ea20d384966bf6fee1e4ea7068a6894c4ff5629683
MD5 24e172a7f23f494057638dfba88ebd88
SHA1 22f819b61ed3bc1ee6f46559b9385f31d6584ad0
SHA512 3aa7a2aef614d196f5b5da28e44ed0b3ae03b40ecd505d0eb4467c51ac1334262b8673182954c6bdeb296dcbeac723eb7211715ad84e3feb87d1a22680aa7d88
MD5 SHA1 SHA512

Score

8^/10

Malware Config

Signatures

Downloads MZ/PE file

Executes dropped EXE 1 IoCs

pid	Process
720	0916937202.exe

Deletes itself 1 IoCs

pid	Process
1900	cmd.exe

Loads dropped DLL 1 IoCs

pid	Process
880	cmd.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

autoit_exe 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x0008000000014027-60.dat	autoit_exe
behavioral1/files/0x0008000000014027-61.dat	autoit_exe
behavioral1/files/0x0008000000014027-63.dat	autoit_exe

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

System Information Discovery
T1082

Kills process with taskkill 1 IoCs

evasion

pid	Process
1736	taskkill.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1736	taskkill.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1368 wrote to memory of 880	1368	24e172a7f23f494057638dfba88ebd88.exe	29
PID 1368 wrote to memory of 880	1368	24e172a7f23f494057638dfba88ebd88.exe	29
PID 1368 wrote to memory of 880	1368	24e172a7f23f494057638dfba88ebd88.exe	29
PID 1368 wrote to memory of 880	1368	24e172a7f23f494057638dfba88ebd88.exe	29
PID 880 wrote to memory of 720	880	cmd.exe	31
PID 880 wrote to memory of 720	880	cmd.exe	31
PID 880 wrote to memory of 720	880	cmd.exe	31
PID 880 wrote to memory of 720	880	cmd.exe	31
PID 1368 wrote to memory of 1900	1368	24e172a7f23f494057638dfba88ebd88.exe	34
PID 1368 wrote to memory of 1900	1368	24e172a7f23f494057638dfba88ebd88.exe	34
PID 1368 wrote to memory of 1900	1368	24e172a7f23f494057638dfba88ebd88.exe	34
PID 1368 wrote to memory of 1900	1368	24e172a7f23f494057638dfba88ebd88.exe	34
PID 1900 wrote to memory of 1736	1900	cmd.exe	36
PID 1900 wrote to memory of 1736	1900	cmd.exe	36
PID 1900 wrote to memory of 1736	1900	cmd.exe	36
PID 1900 wrote to memory of 1736	1900	cmd.exe	36

C:\Users\Admin\AppData\Local\Temp\24e172a7f23f494057638dfba88ebd88.exe
"C:\Users\Admin\AppData\Local\Temp\24e172a7f23f494057638dfba88ebd88.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1368
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c start /I "" "C:\Users\Admin\AppData\Local\Temp\0916937202.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:880
- - C:\Users\Admin\AppData\Local\Temp\0916937202.exe
    "C:\Users\Admin\AppData\Local\Temp\0916937202.exe"
    3⤵
    - Executes dropped EXE
    PID:720
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /im "24e172a7f23f494057638dfba88ebd88.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\24e172a7f23f494057638dfba88ebd88.exe" & exit
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:1900
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /im "24e172a7f23f494057638dfba88ebd88.exe" /f
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:1736

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Web Service

1

T1102

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

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Downloads

memory/1368-55-0x00000000002C8000-0x00000000002E8000-memory.dmp

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memory/1368-56-0x0000000076371000-0x0000000076373000-memory.dmp

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memory/1368-57-0x00000000001B0000-0x00000000001E8000-memory.dmp

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memory/1368-58-0x0000000000400000-0x0000000000791000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads