106a485001ba412bf4512aca63d341b76c5e7167d2058340a205669db41edec3

Analysis

max time kernel
120s
max time network
125s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
29-05-2024 20:50

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General

Target

81dfe68e13621ca7796706db6c9c1821_JaffaCakes118.exe
Size

568KB
MD5

81dfe68e13621ca7796706db6c9c1821
SHA1

730f175f854037ab072aa2c5bb8c23a8765c5804
SHA256

106a485001ba412bf4512aca63d341b76c5e7167d2058340a205669db41edec3
SHA512

42c2f49fb95aa434a60263c518fe5c687c955c54fd2a8c11398dc275a8ca5892b9a8427088ab97f586f8aa5df547c77e6ba9b0dd04c229d6553029592b2747ee
SSDEEP

12288:to2DngHTVx549xd/rNhwranvxCSAXoXmzB0VL8UsGGwClTnl2wYW:tSxi9xdbYSAXoC098UpGrt

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2532	bhcabfebced.exe

Loads dropped DLL 10 IoCs

pid	Process
856	81dfe68e13621ca7796706db6c9c1821_JaffaCakes118.exe
856	81dfe68e13621ca7796706db6c9c1821_JaffaCakes118.exe
856	81dfe68e13621ca7796706db6c9c1821_JaffaCakes118.exe
2172	WerFault.exe
2172	WerFault.exe
2172	WerFault.exe
2172	WerFault.exe
2172	WerFault.exe
2172	WerFault.exe
2172	WerFault.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2172	2532	WerFault.exe	28

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2580	wmic.exe
Token: SeSecurityPrivilege	2580	wmic.exe
Token: SeTakeOwnershipPrivilege	2580	wmic.exe
Token: SeLoadDriverPrivilege	2580	wmic.exe
Token: SeSystemProfilePrivilege	2580	wmic.exe
Token: SeSystemtimePrivilege	2580	wmic.exe
Token: SeProfSingleProcessPrivilege	2580	wmic.exe
Token: SeIncBasePriorityPrivilege	2580	wmic.exe
Token: SeCreatePagefilePrivilege	2580	wmic.exe
Token: SeBackupPrivilege	2580	wmic.exe
Token: SeRestorePrivilege	2580	wmic.exe
Token: SeShutdownPrivilege	2580	wmic.exe
Token: SeDebugPrivilege	2580	wmic.exe
Token: SeSystemEnvironmentPrivilege	2580	wmic.exe
Token: SeRemoteShutdownPrivilege	2580	wmic.exe
Token: SeUndockPrivilege	2580	wmic.exe
Token: SeManageVolumePrivilege	2580	wmic.exe
Token: 33	2580	wmic.exe
Token: 34	2580	wmic.exe
Token: 35	2580	wmic.exe
Token: SeIncreaseQuotaPrivilege	2580	wmic.exe
Token: SeSecurityPrivilege	2580	wmic.exe
Token: SeTakeOwnershipPrivilege	2580	wmic.exe
Token: SeLoadDriverPrivilege	2580	wmic.exe
Token: SeSystemProfilePrivilege	2580	wmic.exe
Token: SeSystemtimePrivilege	2580	wmic.exe
Token: SeProfSingleProcessPrivilege	2580	wmic.exe
Token: SeIncBasePriorityPrivilege	2580	wmic.exe
Token: SeCreatePagefilePrivilege	2580	wmic.exe
Token: SeBackupPrivilege	2580	wmic.exe
Token: SeRestorePrivilege	2580	wmic.exe
Token: SeShutdownPrivilege	2580	wmic.exe
Token: SeDebugPrivilege	2580	wmic.exe
Token: SeSystemEnvironmentPrivilege	2580	wmic.exe
Token: SeRemoteShutdownPrivilege	2580	wmic.exe
Token: SeUndockPrivilege	2580	wmic.exe
Token: SeManageVolumePrivilege	2580	wmic.exe
Token: 33	2580	wmic.exe
Token: 34	2580	wmic.exe
Token: 35	2580	wmic.exe
Token: SeIncreaseQuotaPrivilege	2584	wmic.exe
Token: SeSecurityPrivilege	2584	wmic.exe
Token: SeTakeOwnershipPrivilege	2584	wmic.exe
Token: SeLoadDriverPrivilege	2584	wmic.exe
Token: SeSystemProfilePrivilege	2584	wmic.exe
Token: SeSystemtimePrivilege	2584	wmic.exe
Token: SeProfSingleProcessPrivilege	2584	wmic.exe
Token: SeIncBasePriorityPrivilege	2584	wmic.exe
Token: SeCreatePagefilePrivilege	2584	wmic.exe
Token: SeBackupPrivilege	2584	wmic.exe
Token: SeRestorePrivilege	2584	wmic.exe
Token: SeShutdownPrivilege	2584	wmic.exe
Token: SeDebugPrivilege	2584	wmic.exe
Token: SeSystemEnvironmentPrivilege	2584	wmic.exe
Token: SeRemoteShutdownPrivilege	2584	wmic.exe
Token: SeUndockPrivilege	2584	wmic.exe
Token: SeManageVolumePrivilege	2584	wmic.exe
Token: 33	2584	wmic.exe
Token: 34	2584	wmic.exe
Token: 35	2584	wmic.exe
Token: SeIncreaseQuotaPrivilege	2828	wmic.exe
Token: SeSecurityPrivilege	2828	wmic.exe
Token: SeTakeOwnershipPrivilege	2828	wmic.exe
Token: SeLoadDriverPrivilege	2828	wmic.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 856 wrote to memory of 2532	856	81dfe68e13621ca7796706db6c9c1821_JaffaCakes118.exe	28
PID 856 wrote to memory of 2532	856	81dfe68e13621ca7796706db6c9c1821_JaffaCakes118.exe	28
PID 856 wrote to memory of 2532	856	81dfe68e13621ca7796706db6c9c1821_JaffaCakes118.exe	28
PID 856 wrote to memory of 2532	856	81dfe68e13621ca7796706db6c9c1821_JaffaCakes118.exe	28
PID 2532 wrote to memory of 2580	2532	bhcabfebced.exe	29
PID 2532 wrote to memory of 2580	2532	bhcabfebced.exe	29
PID 2532 wrote to memory of 2580	2532	bhcabfebced.exe	29
PID 2532 wrote to memory of 2580	2532	bhcabfebced.exe	29
PID 2532 wrote to memory of 2584	2532	bhcabfebced.exe	32
PID 2532 wrote to memory of 2584	2532	bhcabfebced.exe	32
PID 2532 wrote to memory of 2584	2532	bhcabfebced.exe	32
PID 2532 wrote to memory of 2584	2532	bhcabfebced.exe	32
PID 2532 wrote to memory of 2828	2532	bhcabfebced.exe	34
PID 2532 wrote to memory of 2828	2532	bhcabfebced.exe	34
PID 2532 wrote to memory of 2828	2532	bhcabfebced.exe	34
PID 2532 wrote to memory of 2828	2532	bhcabfebced.exe	34
PID 2532 wrote to memory of 2680	2532	bhcabfebced.exe	36
PID 2532 wrote to memory of 2680	2532	bhcabfebced.exe	36
PID 2532 wrote to memory of 2680	2532	bhcabfebced.exe	36
PID 2532 wrote to memory of 2680	2532	bhcabfebced.exe	36
PID 2532 wrote to memory of 2932	2532	bhcabfebced.exe	38
PID 2532 wrote to memory of 2932	2532	bhcabfebced.exe	38
PID 2532 wrote to memory of 2932	2532	bhcabfebced.exe	38
PID 2532 wrote to memory of 2932	2532	bhcabfebced.exe	38
PID 2532 wrote to memory of 2172	2532	bhcabfebced.exe	40
PID 2532 wrote to memory of 2172	2532	bhcabfebced.exe	40
PID 2532 wrote to memory of 2172	2532	bhcabfebced.exe	40
PID 2532 wrote to memory of 2172	2532	bhcabfebced.exe	40

C:\Users\Admin\AppData\Local\Temp\81dfe68e13621ca7796706db6c9c1821_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\81dfe68e13621ca7796706db6c9c1821_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:856
- C:\Users\Admin\AppData\Local\Temp\bhcabfebced.exe
  C:\Users\Admin\AppData\Local\Temp\bhcabfebced.exe 6-7-7-6-1-5-1-4-7-3-0 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
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:2532
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81717015848.txt bios get serialnumber
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2580
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81717015848.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2584
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81717015848.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2828
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81717015848.txt bios get version
    3⤵
    PID:2680
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81717015848.txt bios get version
    3⤵
    PID:2932
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2532 -s 372
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2172

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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\81717015848.txt

Filesize
66B

MD5
9025468f85256136f923096b01375964

SHA1
7fcd174999661594fa5f88890ffb195e9858cc52

SHA256
d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

SHA512
92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

Download Submit
C:\Users\Admin\AppData\Local\Temp\nst92DE.tmp\jjff.dll

Filesize
104KB

MD5
b6a2b722d6b5ba44802de7b2e36bf2a0

SHA1
04d03c9430eaf8b6c06f41530e4806870bf3a8d8

SHA256
0a804028761c5d7510d574ba72ae48d363ab3343e3d25be72efcb3be77b89cd0

SHA512
2c06012bfdc53528d8964d777b832572adfb07d5fb850940fbc10e1aa697c0612205995b11926a4b9cdc891833baf042d76f1923616100b61b78e8042a7402c4

Download Submit
\Users\Admin\AppData\Local\Temp\bhcabfebced.exe

Filesize
826KB

MD5
ab1636335724f5ee733a781b002b723e

SHA1
10356da6f8d0c02f5a4ac08f85a5f9df866ac9b1

SHA256
794511bbefa0f1ebe7408748242e8f72104c6c7cb42ef3fe4e854740e114c343

SHA512
6f18cec44f5054829c192bf6d01cde3c2ce8e4070c1932a2e2c1cae7d2045ff2becfef4ce893759a3b91a553bf2becdb552b0d88f3d51d9ee4455f137b63be31

Download Submit
\Users\Admin\AppData\Local\Temp\nst92DE.tmp\nsisunz.dll

Filesize
40KB

MD5
5f13dbc378792f23e598079fc1e4422b

SHA1
5813c05802f15930aa860b8363af2b58426c8adf

SHA256
6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d

SHA512
9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5

Download Submit