77a301b15bb2870e11af77ede65f8e85d875c95b8acf49104e85bb2f754bd2cd

Analysis

max time kernel
129s
max time network
98s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
05/05/2024, 07:39

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General

Target

16a64af97e30f0a7032916bb49584745_JaffaCakes118.exe
Size

569KB
MD5

16a64af97e30f0a7032916bb49584745
SHA1

2d7a383f9b3ee7b7c3301fde7ae629478429bf66
SHA256

77a301b15bb2870e11af77ede65f8e85d875c95b8acf49104e85bb2f754bd2cd
SHA512

602b28fdc560c1cf13cef9d55c4ee081313fb41b3bb9187e5d0f4ec930b39b37fa13e5db8da879958f6ca294cb311786b789178a22a355d2ebef8e9258199fdb
SSDEEP

12288:YBzF90g8TfWKzjfQADweTzc7GxVVoXCw064eNdsXDbyaQ:YpF938TfWKnfNxTzc7kVV0n4hy3

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3948	bgcabfebgi.exe

Loads dropped DLL 2 IoCs

pid	Process
3728	16a64af97e30f0a7032916bb49584745_JaffaCakes118.exe
3728	16a64af97e30f0a7032916bb49584745_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
1684	3948	WerFault.exe	84

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	400	wmic.exe
Token: SeSecurityPrivilege	400	wmic.exe
Token: SeTakeOwnershipPrivilege	400	wmic.exe
Token: SeLoadDriverPrivilege	400	wmic.exe
Token: SeSystemProfilePrivilege	400	wmic.exe
Token: SeSystemtimePrivilege	400	wmic.exe
Token: SeProfSingleProcessPrivilege	400	wmic.exe
Token: SeIncBasePriorityPrivilege	400	wmic.exe
Token: SeCreatePagefilePrivilege	400	wmic.exe
Token: SeBackupPrivilege	400	wmic.exe
Token: SeRestorePrivilege	400	wmic.exe
Token: SeShutdownPrivilege	400	wmic.exe
Token: SeDebugPrivilege	400	wmic.exe
Token: SeSystemEnvironmentPrivilege	400	wmic.exe
Token: SeRemoteShutdownPrivilege	400	wmic.exe
Token: SeUndockPrivilege	400	wmic.exe
Token: SeManageVolumePrivilege	400	wmic.exe
Token: 33	400	wmic.exe
Token: 34	400	wmic.exe
Token: 35	400	wmic.exe
Token: 36	400	wmic.exe
Token: SeIncreaseQuotaPrivilege	400	wmic.exe
Token: SeSecurityPrivilege	400	wmic.exe
Token: SeTakeOwnershipPrivilege	400	wmic.exe
Token: SeLoadDriverPrivilege	400	wmic.exe
Token: SeSystemProfilePrivilege	400	wmic.exe
Token: SeSystemtimePrivilege	400	wmic.exe
Token: SeProfSingleProcessPrivilege	400	wmic.exe
Token: SeIncBasePriorityPrivilege	400	wmic.exe
Token: SeCreatePagefilePrivilege	400	wmic.exe
Token: SeBackupPrivilege	400	wmic.exe
Token: SeRestorePrivilege	400	wmic.exe
Token: SeShutdownPrivilege	400	wmic.exe
Token: SeDebugPrivilege	400	wmic.exe
Token: SeSystemEnvironmentPrivilege	400	wmic.exe
Token: SeRemoteShutdownPrivilege	400	wmic.exe
Token: SeUndockPrivilege	400	wmic.exe
Token: SeManageVolumePrivilege	400	wmic.exe
Token: 33	400	wmic.exe
Token: 34	400	wmic.exe
Token: 35	400	wmic.exe
Token: 36	400	wmic.exe
Token: SeIncreaseQuotaPrivilege	2004	wmic.exe
Token: SeSecurityPrivilege	2004	wmic.exe
Token: SeTakeOwnershipPrivilege	2004	wmic.exe
Token: SeLoadDriverPrivilege	2004	wmic.exe
Token: SeSystemProfilePrivilege	2004	wmic.exe
Token: SeSystemtimePrivilege	2004	wmic.exe
Token: SeProfSingleProcessPrivilege	2004	wmic.exe
Token: SeIncBasePriorityPrivilege	2004	wmic.exe
Token: SeCreatePagefilePrivilege	2004	wmic.exe
Token: SeBackupPrivilege	2004	wmic.exe
Token: SeRestorePrivilege	2004	wmic.exe
Token: SeShutdownPrivilege	2004	wmic.exe
Token: SeDebugPrivilege	2004	wmic.exe
Token: SeSystemEnvironmentPrivilege	2004	wmic.exe
Token: SeRemoteShutdownPrivilege	2004	wmic.exe
Token: SeUndockPrivilege	2004	wmic.exe
Token: SeManageVolumePrivilege	2004	wmic.exe
Token: 33	2004	wmic.exe
Token: 34	2004	wmic.exe
Token: 35	2004	wmic.exe
Token: 36	2004	wmic.exe
Token: SeIncreaseQuotaPrivilege	2004	wmic.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 3728 wrote to memory of 3948	3728	16a64af97e30f0a7032916bb49584745_JaffaCakes118.exe	84
PID 3728 wrote to memory of 3948	3728	16a64af97e30f0a7032916bb49584745_JaffaCakes118.exe	84
PID 3728 wrote to memory of 3948	3728	16a64af97e30f0a7032916bb49584745_JaffaCakes118.exe	84
PID 3948 wrote to memory of 400	3948	bgcabfebgi.exe	85
PID 3948 wrote to memory of 400	3948	bgcabfebgi.exe	85
PID 3948 wrote to memory of 400	3948	bgcabfebgi.exe	85
PID 3948 wrote to memory of 2004	3948	bgcabfebgi.exe	88
PID 3948 wrote to memory of 2004	3948	bgcabfebgi.exe	88
PID 3948 wrote to memory of 2004	3948	bgcabfebgi.exe	88
PID 3948 wrote to memory of 5056	3948	bgcabfebgi.exe	90
PID 3948 wrote to memory of 5056	3948	bgcabfebgi.exe	90
PID 3948 wrote to memory of 5056	3948	bgcabfebgi.exe	90
PID 3948 wrote to memory of 4388	3948	bgcabfebgi.exe	92
PID 3948 wrote to memory of 4388	3948	bgcabfebgi.exe	92
PID 3948 wrote to memory of 4388	3948	bgcabfebgi.exe	92
PID 3948 wrote to memory of 4488	3948	bgcabfebgi.exe	94
PID 3948 wrote to memory of 4488	3948	bgcabfebgi.exe	94
PID 3948 wrote to memory of 4488	3948	bgcabfebgi.exe	94

C:\Users\Admin\AppData\Local\Temp\16a64af97e30f0a7032916bb49584745_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\16a64af97e30f0a7032916bb49584745_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3728
- C:\Users\Admin\AppData\Local\Temp\bgcabfebgi.exe
  C:\Users\Admin\AppData\Local\Temp\bgcabfebgi.exe 7-8-6-4-2-5-1-5-3-2-7 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
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:3948
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81714894769.txt bios get serialnumber
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:400
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81714894769.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2004
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81714894769.txt bios get version
    3⤵
    PID:5056
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81714894769.txt bios get version
    3⤵
    PID:4388
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81714894769.txt bios get version
    3⤵
    PID:4488
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3948 -s 952
    3⤵
    - Program crash
    PID:1684

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3948 -ip 3948
1⤵
PID:1264

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\81714894769.txt

Filesize
66B

MD5
9025468f85256136f923096b01375964

SHA1
7fcd174999661594fa5f88890ffb195e9858cc52

SHA256
d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

SHA512
92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

Download Submit
C:\Users\Admin\AppData\Local\Temp\81714894769.txt

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

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C:\Users\Admin\AppData\Local\Temp\81714894769.txt

Filesize
58B

MD5
f8e2f71e123c5a848f2a83d2a7aef11e

SHA1
5e7a9a2937fa4f06fdf3e33d7def7de431c159b4

SHA256
79dae8edfddb5a748fb1ed83c87081b245aeff9178c95dcf5fbaaed6baf82121

SHA512
8d34a80d335ee5be5d899b19b385aeaeb6bc5480fd72d3d9e96269da2f544ccc13b30fd23111980de736a612b8beb24ff062f6bed2eb2d252dbe07a2ffeb701e

Download Submit
C:\Users\Admin\AppData\Local\Temp\bgcabfebgi.exe

Filesize
826KB

MD5
e0cd47d8b14d4fba7677b006111ae3cb

SHA1
80e865e3f64246a3b193cfc052fb26982e2aeed0

SHA256
a19e344f635a06f9d459da9cb739bd7f042128a3e0a3b57deaef74483ec119b3

SHA512
cf5c2dcd0dd8504786d8e0e0b3768ddae7f8776ad9edf16a35dfdd8fef287d80af22994f2c237013f0083b8ad3d531fcb8a46f066b2bef5f364172a7800ef208

Download Submit
C:\Users\Admin\AppData\Local\Temp\nso3837.tmp\kkss.dll

Filesize
108KB

MD5
e061a371413b7c7f73b469271ea6254a

SHA1
f3f027961dc7a923a431d7432c7096775aa1ab24

SHA256
7f721c31c87e0aa58ef48e14e582edcefeedfb8675742b67c9f2fd6a39b0f708

SHA512
6d9e42cd6569dc6d11391a8356582b5e87d84558c9be07fb01a9060ef6317de50fae2e74604dc82499f2878864ae8e02b3cc328f115bf3af2c2f4e8dc7e6fe48

Download Submit
C:\Users\Admin\AppData\Local\Temp\nso3837.tmp\nsisunz.dll

Filesize
40KB

MD5
5f13dbc378792f23e598079fc1e4422b

SHA1
5813c05802f15930aa860b8363af2b58426c8adf

SHA256
6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d

SHA512
9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5

Download Submit