Analysis
- max time kernel
121s - max time network
123s - platform
windows7_x64 - resource
win7-20240220-en - resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system - submitted
13/06/2024, 07:53
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
a4828c23d1fae3a9e1674dc8a08935ea_JaffaCakes118.exe
Resource
win7-20240220-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
a4828c23d1fae3a9e1674dc8a08935ea_JaffaCakes118.exe
Resource
win10v2004-20240611-en
windows10-2004-x64
6 signatures
150 seconds
Behavioral task
behavioral3
Sample
$PLUGINSDIR/ZipDLL.dll
Resource
win7-20240508-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral4
Sample
$PLUGINSDIR/ZipDLL.dll
Resource
win10v2004-20240611-en
windows10-2004-x64
2 signatures
150 seconds
Behavioral task
behavioral5
Sample
$PLUGINSDIR/jedenak.dll
Resource
win7-20240419-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral6
Sample
$PLUGINSDIR/jedenak.dll
Resource
win10v2004-20240508-en
windows10-2004-x64
2 signatures
150 seconds
General
- Target a4828c23d1fae3a9e1674dc8a08935ea_JaffaCakes118.exe
- Size 662KB
- Sample240613-jrcleazelf
- SHA256 afb4ac161a41a5cfbf2840384831f3de3c8fff622d5aac639c442d8319653326
- MD5 a4828c23d1fae3a9e1674dc8a08935ea
- SHA1 f908e55ff276fa168fa6cf829de4093102f2ec89
- SHA512 fe2e9c2ef85f88e0f50b6e6b223f579751c1773d668f628c77ea91b9e7fdb51fe2705f55bda4ee8a917d1b779c19dbc1d1ef6c7c90608334de19900cb53bb0c6
- SSDEEP 12288:8aD+57oVH6p0bBWbZgHGgnFNeSlcOXvhiB16RV/DPlfc8vy4h7:8aX6YWZ8XNeSlcOZiuV/T686o
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2968 beecfjjdca.exe - Loads dropped DLL 7 IoCs
pid Process 2060 a4828c23d1fae3a9e1674dc8a08935ea_JaffaCakes118.exe 2060 a4828c23d1fae3a9e1674dc8a08935ea_JaffaCakes118.exe 2060 a4828c23d1fae3a9e1674dc8a08935ea_JaffaCakes118.exe 2896 WerFault.exe 2896 WerFault.exe 2896 WerFault.exe 2896 WerFault.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Program crash 1 IoCs
pid pid_target Process procid_target 2896 2968 WerFault.exe 28 - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 2964 wmic.exe Token: SeSecurityPrivilege 2964 wmic.exe Token: SeTakeOwnershipPrivilege 2964 wmic.exe Token: SeLoadDriverPrivilege 2964 wmic.exe Token: SeSystemProfilePrivilege 2964 wmic.exe Token: SeSystemtimePrivilege 2964 wmic.exe Token: SeProfSingleProcessPrivilege 2964 wmic.exe Token: SeIncBasePriorityPrivilege 2964 wmic.exe Token: SeCreatePagefilePrivilege 2964 wmic.exe Token: SeBackupPrivilege 2964 wmic.exe Token: SeRestorePrivilege 2964 wmic.exe Token: SeShutdownPrivilege 2964 wmic.exe Token: SeDebugPrivilege 2964 wmic.exe Token: SeSystemEnvironmentPrivilege 2964 wmic.exe Token: SeRemoteShutdownPrivilege 2964 wmic.exe Token: SeUndockPrivilege 2964 wmic.exe Token: SeManageVolumePrivilege 2964 wmic.exe Token: 33 2964 wmic.exe Token: 34 2964 wmic.exe Token: 35 2964 wmic.exe Token: SeIncreaseQuotaPrivilege 2964 wmic.exe Token: SeSecurityPrivilege 2964 wmic.exe Token: SeTakeOwnershipPrivilege 2964 wmic.exe Token: SeLoadDriverPrivilege 2964 wmic.exe Token: SeSystemProfilePrivilege 2964 wmic.exe Token: SeSystemtimePrivilege 2964 wmic.exe Token: SeProfSingleProcessPrivilege 2964 wmic.exe Token: SeIncBasePriorityPrivilege 2964 wmic.exe Token: SeCreatePagefilePrivilege 2964 wmic.exe Token: SeBackupPrivilege 2964 wmic.exe Token: SeRestorePrivilege 2964 wmic.exe Token: SeShutdownPrivilege 2964 wmic.exe Token: SeDebugPrivilege 2964 wmic.exe Token: SeSystemEnvironmentPrivilege 2964 wmic.exe Token: SeRemoteShutdownPrivilege 2964 wmic.exe Token: SeUndockPrivilege 2964 wmic.exe Token: SeManageVolumePrivilege 2964 wmic.exe Token: 33 2964 wmic.exe Token: 34 2964 wmic.exe Token: 35 2964 wmic.exe Token: SeIncreaseQuotaPrivilege 2572 wmic.exe Token: SeSecurityPrivilege 2572 wmic.exe Token: SeTakeOwnershipPrivilege 2572 wmic.exe Token: SeLoadDriverPrivilege 2572 wmic.exe Token: SeSystemProfilePrivilege 2572 wmic.exe Token: SeSystemtimePrivilege 2572 wmic.exe Token: SeProfSingleProcessPrivilege 2572 wmic.exe Token: SeIncBasePriorityPrivilege 2572 wmic.exe Token: SeCreatePagefilePrivilege 2572 wmic.exe Token: SeBackupPrivilege 2572 wmic.exe Token: SeRestorePrivilege 2572 wmic.exe Token: SeShutdownPrivilege 2572 wmic.exe Token: SeDebugPrivilege 2572 wmic.exe Token: SeSystemEnvironmentPrivilege 2572 wmic.exe Token: SeRemoteShutdownPrivilege 2572 wmic.exe Token: SeUndockPrivilege 2572 wmic.exe Token: SeManageVolumePrivilege 2572 wmic.exe Token: 33 2572 wmic.exe Token: 34 2572 wmic.exe Token: 35 2572 wmic.exe Token: SeIncreaseQuotaPrivilege 2292 wmic.exe Token: SeSecurityPrivilege 2292 wmic.exe Token: SeTakeOwnershipPrivilege 2292 wmic.exe Token: SeLoadDriverPrivilege 2292 wmic.exe - Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 2060 wrote to memory of 2968 2060 a4828c23d1fae3a9e1674dc8a08935ea_JaffaCakes118.exe 28 PID 2060 wrote to memory of 2968 2060 a4828c23d1fae3a9e1674dc8a08935ea_JaffaCakes118.exe 28 PID 2060 wrote to memory of 2968 2060 a4828c23d1fae3a9e1674dc8a08935ea_JaffaCakes118.exe 28 PID 2060 wrote to memory of 2968 2060 a4828c23d1fae3a9e1674dc8a08935ea_JaffaCakes118.exe 28 PID 2968 wrote to memory of 2964 2968 beecfjjdca.exe 29 PID 2968 wrote to memory of 2964 2968 beecfjjdca.exe 29 PID 2968 wrote to memory of 2964 2968 beecfjjdca.exe 29 PID 2968 wrote to memory of 2964 2968 beecfjjdca.exe 29 PID 2968 wrote to memory of 2572 2968 beecfjjdca.exe 32 PID 2968 wrote to memory of 2572 2968 beecfjjdca.exe 32 PID 2968 wrote to memory of 2572 2968 beecfjjdca.exe 32 PID 2968 wrote to memory of 2572 2968 beecfjjdca.exe 32 PID 2968 wrote to memory of 2292 2968 beecfjjdca.exe 34 PID 2968 wrote to memory of 2292 2968 beecfjjdca.exe 34 PID 2968 wrote to memory of 2292 2968 beecfjjdca.exe 34 PID 2968 wrote to memory of 2292 2968 beecfjjdca.exe 34 PID 2968 wrote to memory of 2676 2968 beecfjjdca.exe 36 PID 2968 wrote to memory of 2676 2968 beecfjjdca.exe 36 PID 2968 wrote to memory of 2676 2968 beecfjjdca.exe 36 PID 2968 wrote to memory of 2676 2968 beecfjjdca.exe 36 PID 2968 wrote to memory of 2452 2968 beecfjjdca.exe 38 PID 2968 wrote to memory of 2452 2968 beecfjjdca.exe 38 PID 2968 wrote to memory of 2452 2968 beecfjjdca.exe 38 PID 2968 wrote to memory of 2452 2968 beecfjjdca.exe 38 PID 2968 wrote to memory of 2896 2968 beecfjjdca.exe 40 PID 2968 wrote to memory of 2896 2968 beecfjjdca.exe 40 PID 2968 wrote to memory of 2896 2968 beecfjjdca.exe 40 PID 2968 wrote to memory of 2896 2968 beecfjjdca.exe 40
Processes
-
C:\Users\Admin\AppData\Local\Temp\a4828c23d1fae3a9e1674dc8a08935ea_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a4828c23d1fae3a9e1674dc8a08935ea_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2060 -
C:\Users\Admin\AppData\Local\Temp\beecfjjdca.exeC:\Users\Admin\AppData\Local\Temp\beecfjjdca.exe 9|8|8|2|0|3|0|2|6|2|0 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2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2968 -
C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81718265228.txt bios get serialnumber3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2964
-
-
C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81718265228.txt bios get version3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2572
-
-
C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81718265228.txt bios get version3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2292
-
-
C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81718265228.txt bios get version3⤵PID:2676
-
-
C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81718265228.txt bios get version3⤵PID:2452
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2968 -s 3683⤵
- Loads dropped DLL
- Program crash
PID:2896
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\81718265228.txt
- Size 66B
- SHA256 d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df
- MD5 9025468f85256136f923096b01375964
- SHA1 7fcd174999661594fa5f88890ffb195e9858cc52
- SHA512 92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51
- MD5 SHA1 SHA512
- Path \Users\Admin\AppData\Local\Temp\beecfjjdca.exe
- Size 846KB
- SHA256 e0821617cc60554063eb0175ce73d8c129ef02d4781890c33571f767566618ff
- MD5 abee7173b577ed998f0e10b3caecdc79
- SHA1 c523263db252bc93086da517ed704d72b9be040e
- SHA512 ab82344d75d6afd31e0c6409b687889ba10859c8e0eda6ce2653870f0976af3261dfa3c11036abce204fa323b78a0212b540d959f5a3b1ffc885b56303ee2161
- SSDEEP 24576:ldL4Z8y7zImqRyjDVZ84zHjF4H7VJLzuuAMxuhxH+AtP1:jU7KRyj3lWH7PuhxH+AtP1
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\nsoBC5.tmp\ZipDLL.dll
- Size 163KB
- SHA256 6bbeb39747f1526752980d4dbec2fe2c7347f3cc983a79c92561b92fe472e7a1
- MD5 2dc35ddcabcb2b24919b9afae4ec3091
- SHA1 9eeed33c3abc656353a7ebd1c66af38cccadd939
- SHA512 0ccac336924f684da1f73db2dd230a0c932c5b4115ae1fa0e708b9db5e39d2a07dc54dac8d95881a42069cbb2c2886e880cdad715deda83c0de38757a0f6a901
- SSDEEP 3072:8CkSJJ30k1pn2T4ISnUGN+E8KnCOxA17jxLmRtWHyPDQFllOdJiSg:tkSJy+c30UxbKnA1hLKWSVdk
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\nsoBC5.tmp\jedenak.dll
- Size 138KB
- SHA256 e2d297f87b3e2c96b2f2e374e0b5c488d8206dd0a06f2a52d0ae51d3013207a9
- MD5 6da9e6b43023c40d47441516cfb954cc
- SHA1 a958fecab52aaf66854060245599b71d9af49e17
- SHA512 66aa6a58bf2896c9a4117e5b85b036b6b1d43e1b09801f7d4b58faa718631f527594065124eba6f102444e775adaed72e1f8d53d194cb546ee7fd15568ba246c
- SSDEEP 3072:VJF5nBaExSbm46XI42r6aY7aJ9gnkqF3nk1yXJB:VX58uErw7iuTO1y5B
- MD5 SHA1 SHA512 SSDEEP