0603dcf4fdae91030fa8496a0a140f008c97ab85ae4c45958136f6f47e52ec81

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
17/05/2024, 12:01

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General

Target

4fbdb571c848c8f36908c658ebba81cc_JaffaCakes118.exe
Size

581KB
MD5

4fbdb571c848c8f36908c658ebba81cc
SHA1

b38c5b7a9c4e62c33d99cb2aabe83cea9c8931db
SHA256

0603dcf4fdae91030fa8496a0a140f008c97ab85ae4c45958136f6f47e52ec81
SHA512

da6b6f7670f8797026c33f7076db7c2d383f47092ea6a03872d43290c7d50cc697790ed9ee797f80f0434003a5539fb9717ba86d145cd2175d87dec5465dc767
SSDEEP

12288:tZDJhNH8ZkXWykEr8369tNFMP8NdHXpZ2achJC4+E:tBJbl+36tKPdhJ73

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2084	1431831751.exe

Loads dropped DLL 2 IoCs

pid	Process
60	4fbdb571c848c8f36908c658ebba81cc_JaffaCakes118.exe
60	4fbdb571c848c8f36908c658ebba81cc_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
1100	2084	WerFault.exe	83

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	3388	wmic.exe
Token: SeSecurityPrivilege	3388	wmic.exe
Token: SeTakeOwnershipPrivilege	3388	wmic.exe
Token: SeLoadDriverPrivilege	3388	wmic.exe
Token: SeSystemProfilePrivilege	3388	wmic.exe
Token: SeSystemtimePrivilege	3388	wmic.exe
Token: SeProfSingleProcessPrivilege	3388	wmic.exe
Token: SeIncBasePriorityPrivilege	3388	wmic.exe
Token: SeCreatePagefilePrivilege	3388	wmic.exe
Token: SeBackupPrivilege	3388	wmic.exe
Token: SeRestorePrivilege	3388	wmic.exe
Token: SeShutdownPrivilege	3388	wmic.exe
Token: SeDebugPrivilege	3388	wmic.exe
Token: SeSystemEnvironmentPrivilege	3388	wmic.exe
Token: SeRemoteShutdownPrivilege	3388	wmic.exe
Token: SeUndockPrivilege	3388	wmic.exe
Token: SeManageVolumePrivilege	3388	wmic.exe
Token: 33	3388	wmic.exe
Token: 34	3388	wmic.exe
Token: 35	3388	wmic.exe
Token: 36	3388	wmic.exe
Token: SeIncreaseQuotaPrivilege	3388	wmic.exe
Token: SeSecurityPrivilege	3388	wmic.exe
Token: SeTakeOwnershipPrivilege	3388	wmic.exe
Token: SeLoadDriverPrivilege	3388	wmic.exe
Token: SeSystemProfilePrivilege	3388	wmic.exe
Token: SeSystemtimePrivilege	3388	wmic.exe
Token: SeProfSingleProcessPrivilege	3388	wmic.exe
Token: SeIncBasePriorityPrivilege	3388	wmic.exe
Token: SeCreatePagefilePrivilege	3388	wmic.exe
Token: SeBackupPrivilege	3388	wmic.exe
Token: SeRestorePrivilege	3388	wmic.exe
Token: SeShutdownPrivilege	3388	wmic.exe
Token: SeDebugPrivilege	3388	wmic.exe
Token: SeSystemEnvironmentPrivilege	3388	wmic.exe
Token: SeRemoteShutdownPrivilege	3388	wmic.exe
Token: SeUndockPrivilege	3388	wmic.exe
Token: SeManageVolumePrivilege	3388	wmic.exe
Token: 33	3388	wmic.exe
Token: 34	3388	wmic.exe
Token: 35	3388	wmic.exe
Token: 36	3388	wmic.exe
Token: SeIncreaseQuotaPrivilege	940	wmic.exe
Token: SeSecurityPrivilege	940	wmic.exe
Token: SeTakeOwnershipPrivilege	940	wmic.exe
Token: SeLoadDriverPrivilege	940	wmic.exe
Token: SeSystemProfilePrivilege	940	wmic.exe
Token: SeSystemtimePrivilege	940	wmic.exe
Token: SeProfSingleProcessPrivilege	940	wmic.exe
Token: SeIncBasePriorityPrivilege	940	wmic.exe
Token: SeCreatePagefilePrivilege	940	wmic.exe
Token: SeBackupPrivilege	940	wmic.exe
Token: SeRestorePrivilege	940	wmic.exe
Token: SeShutdownPrivilege	940	wmic.exe
Token: SeDebugPrivilege	940	wmic.exe
Token: SeSystemEnvironmentPrivilege	940	wmic.exe
Token: SeRemoteShutdownPrivilege	940	wmic.exe
Token: SeUndockPrivilege	940	wmic.exe
Token: SeManageVolumePrivilege	940	wmic.exe
Token: 33	940	wmic.exe
Token: 34	940	wmic.exe
Token: 35	940	wmic.exe
Token: 36	940	wmic.exe
Token: SeIncreaseQuotaPrivilege	940	wmic.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 60 wrote to memory of 2084	60	4fbdb571c848c8f36908c658ebba81cc_JaffaCakes118.exe	83
PID 60 wrote to memory of 2084	60	4fbdb571c848c8f36908c658ebba81cc_JaffaCakes118.exe	83
PID 60 wrote to memory of 2084	60	4fbdb571c848c8f36908c658ebba81cc_JaffaCakes118.exe	83
PID 2084 wrote to memory of 3388	2084	1431831751.exe	84
PID 2084 wrote to memory of 3388	2084	1431831751.exe	84
PID 2084 wrote to memory of 3388	2084	1431831751.exe	84
PID 2084 wrote to memory of 940	2084	1431831751.exe	87
PID 2084 wrote to memory of 940	2084	1431831751.exe	87
PID 2084 wrote to memory of 940	2084	1431831751.exe	87
PID 2084 wrote to memory of 5056	2084	1431831751.exe	89
PID 2084 wrote to memory of 5056	2084	1431831751.exe	89
PID 2084 wrote to memory of 5056	2084	1431831751.exe	89
PID 2084 wrote to memory of 1616	2084	1431831751.exe	91
PID 2084 wrote to memory of 1616	2084	1431831751.exe	91
PID 2084 wrote to memory of 1616	2084	1431831751.exe	91
PID 2084 wrote to memory of 2472	2084	1431831751.exe	93
PID 2084 wrote to memory of 2472	2084	1431831751.exe	93
PID 2084 wrote to memory of 2472	2084	1431831751.exe	93

C:\Users\Admin\AppData\Local\Temp\4fbdb571c848c8f36908c658ebba81cc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4fbdb571c848c8f36908c658ebba81cc_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:60
- C:\Users\Admin\AppData\Local\Temp\1431831751.exe
  C:\Users\Admin\AppData\Local\Temp\1431831751.exe 1\5\4\8\4\2\5\1\2\5\0 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
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:2084
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81715947308.txt bios get serialnumber
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:3388
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81715947308.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:940
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81715947308.txt bios get version
    3⤵
    PID:5056
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81715947308.txt bios get version
    3⤵
    PID:1616
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81715947308.txt bios get version
    3⤵
    PID:2472
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2084 -s 940
    3⤵
    - Program crash
    PID:1100

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2084 -ip 2084
1⤵
PID:2908

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\1431831751.exe

Filesize
788KB

MD5
8890fe58240790af20b7006c537a69a2

SHA1
aebb9a5cbd652634e017bbe57d1ba032b90f5a5b

SHA256
747baf72bd89b1dc09ec74093aad6249b2ee983e56cb730476a107ee5024be27

SHA512
ddf24bf4004148b7f90b4659bc2cd59cc97c3fa9b1c75d2bfdb89d0547ecb1b62405d5258f6ea7c4e18c3892cb1cb7c4fb354f34a091325ca9b940d99eafb074

Download Submit
C:\Users\Admin\AppData\Local\Temp\81715947308.txt

Filesize
66B

MD5
9025468f85256136f923096b01375964

SHA1
7fcd174999661594fa5f88890ffb195e9858cc52

SHA256
d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

SHA512
92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

Download Submit
C:\Users\Admin\AppData\Local\Temp\81715947308.txt

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Local\Temp\81715947308.txt

Filesize
58B

MD5
f8e2f71e123c5a848f2a83d2a7aef11e

SHA1
5e7a9a2937fa4f06fdf3e33d7def7de431c159b4

SHA256
79dae8edfddb5a748fb1ed83c87081b245aeff9178c95dcf5fbaaed6baf82121

SHA512
8d34a80d335ee5be5d899b19b385aeaeb6bc5480fd72d3d9e96269da2f544ccc13b30fd23111980de736a612b8beb24ff062f6bed2eb2d252dbe07a2ffeb701e

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsg5729.tmp\cgibuti.dll

Filesize
153KB

MD5
9b081b4f84974a46cffcf1ef1a2e85f9

SHA1
70a1b83bad19d28195f2df22c3d213a04b42fb2b

SHA256
303f74df9812b639b66f919804039d1e295ffae8e543fa4349507110ac766752

SHA512
4539a458b1d2ba61ffcf71ea59addd13727d26606f73dbfb21053d68d5656010dae5791d486789c14653c6fb953a7dc284c3a80db2b1970a0e7f0778ab77dbbf

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsg5729.tmp\nsisunz.dll

Filesize
40KB

MD5
5f13dbc378792f23e598079fc1e4422b

SHA1
5813c05802f15930aa860b8363af2b58426c8adf

SHA256
6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d

SHA512
9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5

Download Submit