106a485001ba412bf4512aca63d341b76c5e7167d2058340a205669db41edec3

Analysis

max time kernel
95s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-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
2636	bhcabfebced.exe

Loads dropped DLL 2 IoCs

pid	Process
912	81dfe68e13621ca7796706db6c9c1821_JaffaCakes118.exe
912	81dfe68e13621ca7796706db6c9c1821_JaffaCakes118.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
2936	2636	WerFault.exe	81

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	3592	wmic.exe
Token: SeSecurityPrivilege	3592	wmic.exe
Token: SeTakeOwnershipPrivilege	3592	wmic.exe
Token: SeLoadDriverPrivilege	3592	wmic.exe
Token: SeSystemProfilePrivilege	3592	wmic.exe
Token: SeSystemtimePrivilege	3592	wmic.exe
Token: SeProfSingleProcessPrivilege	3592	wmic.exe
Token: SeIncBasePriorityPrivilege	3592	wmic.exe
Token: SeCreatePagefilePrivilege	3592	wmic.exe
Token: SeBackupPrivilege	3592	wmic.exe
Token: SeRestorePrivilege	3592	wmic.exe
Token: SeShutdownPrivilege	3592	wmic.exe
Token: SeDebugPrivilege	3592	wmic.exe
Token: SeSystemEnvironmentPrivilege	3592	wmic.exe
Token: SeRemoteShutdownPrivilege	3592	wmic.exe
Token: SeUndockPrivilege	3592	wmic.exe
Token: SeManageVolumePrivilege	3592	wmic.exe
Token: 33	3592	wmic.exe
Token: 34	3592	wmic.exe
Token: 35	3592	wmic.exe
Token: 36	3592	wmic.exe
Token: SeIncreaseQuotaPrivilege	3592	wmic.exe
Token: SeSecurityPrivilege	3592	wmic.exe
Token: SeTakeOwnershipPrivilege	3592	wmic.exe
Token: SeLoadDriverPrivilege	3592	wmic.exe
Token: SeSystemProfilePrivilege	3592	wmic.exe
Token: SeSystemtimePrivilege	3592	wmic.exe
Token: SeProfSingleProcessPrivilege	3592	wmic.exe
Token: SeIncBasePriorityPrivilege	3592	wmic.exe
Token: SeCreatePagefilePrivilege	3592	wmic.exe
Token: SeBackupPrivilege	3592	wmic.exe
Token: SeRestorePrivilege	3592	wmic.exe
Token: SeShutdownPrivilege	3592	wmic.exe
Token: SeDebugPrivilege	3592	wmic.exe
Token: SeSystemEnvironmentPrivilege	3592	wmic.exe
Token: SeRemoteShutdownPrivilege	3592	wmic.exe
Token: SeUndockPrivilege	3592	wmic.exe
Token: SeManageVolumePrivilege	3592	wmic.exe
Token: 33	3592	wmic.exe
Token: 34	3592	wmic.exe
Token: 35	3592	wmic.exe
Token: 36	3592	wmic.exe
Token: SeIncreaseQuotaPrivilege	5036	wmic.exe
Token: SeSecurityPrivilege	5036	wmic.exe
Token: SeTakeOwnershipPrivilege	5036	wmic.exe
Token: SeLoadDriverPrivilege	5036	wmic.exe
Token: SeSystemProfilePrivilege	5036	wmic.exe
Token: SeSystemtimePrivilege	5036	wmic.exe
Token: SeProfSingleProcessPrivilege	5036	wmic.exe
Token: SeIncBasePriorityPrivilege	5036	wmic.exe
Token: SeCreatePagefilePrivilege	5036	wmic.exe
Token: SeBackupPrivilege	5036	wmic.exe
Token: SeRestorePrivilege	5036	wmic.exe
Token: SeShutdownPrivilege	5036	wmic.exe
Token: SeDebugPrivilege	5036	wmic.exe
Token: SeSystemEnvironmentPrivilege	5036	wmic.exe
Token: SeRemoteShutdownPrivilege	5036	wmic.exe
Token: SeUndockPrivilege	5036	wmic.exe
Token: SeManageVolumePrivilege	5036	wmic.exe
Token: 33	5036	wmic.exe
Token: 34	5036	wmic.exe
Token: 35	5036	wmic.exe
Token: 36	5036	wmic.exe
Token: SeIncreaseQuotaPrivilege	5036	wmic.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 912 wrote to memory of 2636	912	81dfe68e13621ca7796706db6c9c1821_JaffaCakes118.exe	81
PID 912 wrote to memory of 2636	912	81dfe68e13621ca7796706db6c9c1821_JaffaCakes118.exe	81
PID 912 wrote to memory of 2636	912	81dfe68e13621ca7796706db6c9c1821_JaffaCakes118.exe	81
PID 2636 wrote to memory of 3592	2636	bhcabfebced.exe	82
PID 2636 wrote to memory of 3592	2636	bhcabfebced.exe	82
PID 2636 wrote to memory of 3592	2636	bhcabfebced.exe	82
PID 2636 wrote to memory of 5036	2636	bhcabfebced.exe	85
PID 2636 wrote to memory of 5036	2636	bhcabfebced.exe	85
PID 2636 wrote to memory of 5036	2636	bhcabfebced.exe	85
PID 2636 wrote to memory of 2036	2636	bhcabfebced.exe	87
PID 2636 wrote to memory of 2036	2636	bhcabfebced.exe	87
PID 2636 wrote to memory of 2036	2636	bhcabfebced.exe	87
PID 2636 wrote to memory of 1924	2636	bhcabfebced.exe	90
PID 2636 wrote to memory of 1924	2636	bhcabfebced.exe	90
PID 2636 wrote to memory of 1924	2636	bhcabfebced.exe	90
PID 2636 wrote to memory of 1620	2636	bhcabfebced.exe	94
PID 2636 wrote to memory of 1620	2636	bhcabfebced.exe	94
PID 2636 wrote to memory of 1620	2636	bhcabfebced.exe	94

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:912
- 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:2636
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81717015845.txt bios get serialnumber
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:3592
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81717015845.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:5036
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81717015845.txt bios get version
    3⤵
    PID:2036
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81717015845.txt bios get version
    3⤵
    PID:1924
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81717015845.txt bios get version
    3⤵
    PID:1620
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2636 -s 852
    3⤵
    - Program crash
    PID:2936

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2636 -ip 2636
1⤵
PID:4744

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\81717015845.txt

Filesize
66B

MD5
9025468f85256136f923096b01375964

SHA1
7fcd174999661594fa5f88890ffb195e9858cc52

SHA256
d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

SHA512
92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

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C:\Users\Admin\AppData\Local\Temp\81717015845.txt

Filesize
58B

MD5
f8e2f71e123c5a848f2a83d2a7aef11e

SHA1
5e7a9a2937fa4f06fdf3e33d7def7de431c159b4

SHA256
79dae8edfddb5a748fb1ed83c87081b245aeff9178c95dcf5fbaaed6baf82121

SHA512
8d34a80d335ee5be5d899b19b385aeaeb6bc5480fd72d3d9e96269da2f544ccc13b30fd23111980de736a612b8beb24ff062f6bed2eb2d252dbe07a2ffeb701e

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C:\Users\Admin\AppData\Local\Temp\bhcabfebced.exe

Filesize
826KB

MD5
ab1636335724f5ee733a781b002b723e

SHA1
10356da6f8d0c02f5a4ac08f85a5f9df866ac9b1

SHA256
794511bbefa0f1ebe7408748242e8f72104c6c7cb42ef3fe4e854740e114c343

SHA512
6f18cec44f5054829c192bf6d01cde3c2ce8e4070c1932a2e2c1cae7d2045ff2becfef4ce893759a3b91a553bf2becdb552b0d88f3d51d9ee4455f137b63be31

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C:\Users\Admin\AppData\Local\Temp\nsx32AA.tmp\jjff.dll

Filesize
104KB

MD5
b6a2b722d6b5ba44802de7b2e36bf2a0

SHA1
04d03c9430eaf8b6c06f41530e4806870bf3a8d8

SHA256
0a804028761c5d7510d574ba72ae48d363ab3343e3d25be72efcb3be77b89cd0

SHA512
2c06012bfdc53528d8964d777b832572adfb07d5fb850940fbc10e1aa697c0612205995b11926a4b9cdc891833baf042d76f1923616100b61b78e8042a7402c4

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C:\Users\Admin\AppData\Local\Temp\nsx32AA.tmp\nsisunz.dll

Filesize
40KB

MD5
5f13dbc378792f23e598079fc1e4422b

SHA1
5813c05802f15930aa860b8363af2b58426c8adf

SHA256
6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d

SHA512
9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5

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