12d13fa5af83a903bb2bb107c3d7e366c13f466eec45cd28736ed466be20da91

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
13/05/2024, 12:46

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General

Target

3f8bd70c2a1d539d39719def8dae269c_JaffaCakes118.exe
Size

576KB
MD5

3f8bd70c2a1d539d39719def8dae269c
SHA1

2830dcc8d3aa5bb343b69d027cfbdd4213a5892d
SHA256

12d13fa5af83a903bb2bb107c3d7e366c13f466eec45cd28736ed466be20da91
SHA512

18c8f532aece864180a87c85c7f7dac382d58170de15395a4c4910f6fcb4f4175c9c120d70e3de6b297c2f6510875f31e2f80a73eb8e28df3169c1f0f0abd474
SSDEEP

12288:uv1BsjdFSXgK5XmhcQOgP3O4eAjdOmqmZtPYjB:uvjsjdO5scQL4A5ObkPYt

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3068	eicabfbcaie.exe

Loads dropped DLL 10 IoCs

pid	Process
1284	3f8bd70c2a1d539d39719def8dae269c_JaffaCakes118.exe
1284	3f8bd70c2a1d539d39719def8dae269c_JaffaCakes118.exe
1284	3f8bd70c2a1d539d39719def8dae269c_JaffaCakes118.exe
3012	WerFault.exe
3012	WerFault.exe
3012	WerFault.exe
3012	WerFault.exe
3012	WerFault.exe
3012	WerFault.exe
3012	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
3012	3068	WerFault.exe	28

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	1272	wmic.exe
Token: SeSecurityPrivilege	1272	wmic.exe
Token: SeTakeOwnershipPrivilege	1272	wmic.exe
Token: SeLoadDriverPrivilege	1272	wmic.exe
Token: SeSystemProfilePrivilege	1272	wmic.exe
Token: SeSystemtimePrivilege	1272	wmic.exe
Token: SeProfSingleProcessPrivilege	1272	wmic.exe
Token: SeIncBasePriorityPrivilege	1272	wmic.exe
Token: SeCreatePagefilePrivilege	1272	wmic.exe
Token: SeBackupPrivilege	1272	wmic.exe
Token: SeRestorePrivilege	1272	wmic.exe
Token: SeShutdownPrivilege	1272	wmic.exe
Token: SeDebugPrivilege	1272	wmic.exe
Token: SeSystemEnvironmentPrivilege	1272	wmic.exe
Token: SeRemoteShutdownPrivilege	1272	wmic.exe
Token: SeUndockPrivilege	1272	wmic.exe
Token: SeManageVolumePrivilege	1272	wmic.exe
Token: 33	1272	wmic.exe
Token: 34	1272	wmic.exe
Token: 35	1272	wmic.exe
Token: SeIncreaseQuotaPrivilege	1272	wmic.exe
Token: SeSecurityPrivilege	1272	wmic.exe
Token: SeTakeOwnershipPrivilege	1272	wmic.exe
Token: SeLoadDriverPrivilege	1272	wmic.exe
Token: SeSystemProfilePrivilege	1272	wmic.exe
Token: SeSystemtimePrivilege	1272	wmic.exe
Token: SeProfSingleProcessPrivilege	1272	wmic.exe
Token: SeIncBasePriorityPrivilege	1272	wmic.exe
Token: SeCreatePagefilePrivilege	1272	wmic.exe
Token: SeBackupPrivilege	1272	wmic.exe
Token: SeRestorePrivilege	1272	wmic.exe
Token: SeShutdownPrivilege	1272	wmic.exe
Token: SeDebugPrivilege	1272	wmic.exe
Token: SeSystemEnvironmentPrivilege	1272	wmic.exe
Token: SeRemoteShutdownPrivilege	1272	wmic.exe
Token: SeUndockPrivilege	1272	wmic.exe
Token: SeManageVolumePrivilege	1272	wmic.exe
Token: 33	1272	wmic.exe
Token: 34	1272	wmic.exe
Token: 35	1272	wmic.exe
Token: SeIncreaseQuotaPrivilege	2512	wmic.exe
Token: SeSecurityPrivilege	2512	wmic.exe
Token: SeTakeOwnershipPrivilege	2512	wmic.exe
Token: SeLoadDriverPrivilege	2512	wmic.exe
Token: SeSystemProfilePrivilege	2512	wmic.exe
Token: SeSystemtimePrivilege	2512	wmic.exe
Token: SeProfSingleProcessPrivilege	2512	wmic.exe
Token: SeIncBasePriorityPrivilege	2512	wmic.exe
Token: SeCreatePagefilePrivilege	2512	wmic.exe
Token: SeBackupPrivilege	2512	wmic.exe
Token: SeRestorePrivilege	2512	wmic.exe
Token: SeShutdownPrivilege	2512	wmic.exe
Token: SeDebugPrivilege	2512	wmic.exe
Token: SeSystemEnvironmentPrivilege	2512	wmic.exe
Token: SeRemoteShutdownPrivilege	2512	wmic.exe
Token: SeUndockPrivilege	2512	wmic.exe
Token: SeManageVolumePrivilege	2512	wmic.exe
Token: 33	2512	wmic.exe
Token: 34	2512	wmic.exe
Token: 35	2512	wmic.exe
Token: SeIncreaseQuotaPrivilege	2724	wmic.exe
Token: SeSecurityPrivilege	2724	wmic.exe
Token: SeTakeOwnershipPrivilege	2724	wmic.exe
Token: SeLoadDriverPrivilege	2724	wmic.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 1284 wrote to memory of 3068	1284	3f8bd70c2a1d539d39719def8dae269c_JaffaCakes118.exe	28
PID 1284 wrote to memory of 3068	1284	3f8bd70c2a1d539d39719def8dae269c_JaffaCakes118.exe	28
PID 1284 wrote to memory of 3068	1284	3f8bd70c2a1d539d39719def8dae269c_JaffaCakes118.exe	28
PID 1284 wrote to memory of 3068	1284	3f8bd70c2a1d539d39719def8dae269c_JaffaCakes118.exe	28
PID 3068 wrote to memory of 1272	3068	eicabfbcaie.exe	29
PID 3068 wrote to memory of 1272	3068	eicabfbcaie.exe	29
PID 3068 wrote to memory of 1272	3068	eicabfbcaie.exe	29
PID 3068 wrote to memory of 1272	3068	eicabfbcaie.exe	29
PID 3068 wrote to memory of 2512	3068	eicabfbcaie.exe	32
PID 3068 wrote to memory of 2512	3068	eicabfbcaie.exe	32
PID 3068 wrote to memory of 2512	3068	eicabfbcaie.exe	32
PID 3068 wrote to memory of 2512	3068	eicabfbcaie.exe	32
PID 3068 wrote to memory of 2724	3068	eicabfbcaie.exe	34
PID 3068 wrote to memory of 2724	3068	eicabfbcaie.exe	34
PID 3068 wrote to memory of 2724	3068	eicabfbcaie.exe	34
PID 3068 wrote to memory of 2724	3068	eicabfbcaie.exe	34
PID 3068 wrote to memory of 2672	3068	eicabfbcaie.exe	36
PID 3068 wrote to memory of 2672	3068	eicabfbcaie.exe	36
PID 3068 wrote to memory of 2672	3068	eicabfbcaie.exe	36
PID 3068 wrote to memory of 2672	3068	eicabfbcaie.exe	36
PID 3068 wrote to memory of 2500	3068	eicabfbcaie.exe	38
PID 3068 wrote to memory of 2500	3068	eicabfbcaie.exe	38
PID 3068 wrote to memory of 2500	3068	eicabfbcaie.exe	38
PID 3068 wrote to memory of 2500	3068	eicabfbcaie.exe	38
PID 3068 wrote to memory of 3012	3068	eicabfbcaie.exe	40
PID 3068 wrote to memory of 3012	3068	eicabfbcaie.exe	40
PID 3068 wrote to memory of 3012	3068	eicabfbcaie.exe	40
PID 3068 wrote to memory of 3012	3068	eicabfbcaie.exe	40

C:\Users\Admin\AppData\Local\Temp\3f8bd70c2a1d539d39719def8dae269c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3f8bd70c2a1d539d39719def8dae269c_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1284
- C:\Users\Admin\AppData\Local\Temp\eicabfbcaie.exe
  C:\Users\Admin\AppData\Local\Temp\eicabfbcaie.exe 2-9-0-0-2-7-3-1-7-8-8 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
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:3068
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81715604389.txt bios get serialnumber
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1272
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81715604389.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2512
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81715604389.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2724
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81715604389.txt bios get version
    3⤵
    PID:2672
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81715604389.txt bios get version
    3⤵
    PID:2500
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3068 -s 368
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:3012

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\81715604389.txt

Filesize
66B

MD5
9025468f85256136f923096b01375964

SHA1
7fcd174999661594fa5f88890ffb195e9858cc52

SHA256
d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

SHA512
92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsy3045.tmp\dnjzh.dll

Filesize
125KB

MD5
7d7518d98e68eebbb02ee06a931fd0c6

SHA1
73a1c22beb0381aa241a4542df29d20a9da5e033

SHA256
6fd1735c87fd55624f93a5141710324ba6c23788c8804ce387592a6599fe7f14

SHA512
bb33af0a4b0f21fb13112cdd6880575c5ff7b19b67ec6db74f7c558a7666f8aa34864650313a4e5f56afb239da0d7e1a6c9e6c1d789907aa2c31e930e7103117

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

Filesize
764KB

MD5
261e425df9398ec6ba2c22a994bb6c9f

SHA1
2f6e9e5157ab05cd79bde5e56c1ed8617a7e47ce

SHA256
4370d1379add8e8ba10acdf46122343046670f1cc413fd146024a0a8f56449ac

SHA512
81b2c8c7d8a59dae8f299ae275995c99bbc4f85aabb2a5a837997fd4338b3185ddafee367701305ea30fbe43361d9fc121752e7ff9988db8bfc99652a765423e

Download Submit
\Users\Admin\AppData\Local\Temp\nsy3045.tmp\nsisunz.dll

Filesize
40KB

MD5
5f13dbc378792f23e598079fc1e4422b

SHA1
5813c05802f15930aa860b8363af2b58426c8adf

SHA256
6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d

SHA512
9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5

Download Submit