147e182026e208d0200b4d58472859666bdac7264487bd5ee58822805590895e

General

Target

6910385abc5b5a0ecb085b0865f7d21e_JaffaCakes118.exe
Size

685KB
MD5

6910385abc5b5a0ecb085b0865f7d21e
SHA1

f41efa66167506f42a51a8e716a4ca3b5e23a5a7
SHA256

147e182026e208d0200b4d58472859666bdac7264487bd5ee58822805590895e
SHA512

0592608ea5752a59875f012ab33be373ed918b49b19af90b9b3213d262f2e02cd589c8ab35313bac461a8cee62747480c964ba66555da462b448bda063c65572
SSDEEP

12288:i/m6gr8mntY7dCDeo5T456Vh10IgD5mV0LHvwe8VpoGwk4fc8vy4hm0:i/DyZqRue84AVhZVYR8Vzn86P0

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

bedfiddeci.exe

pid process

4428 bedfiddeci.exe
Loads dropped DLL 2 IoCs

Processes:

6910385abc5b5a0ecb085b0865f7d21e_JaffaCakes118.exe

pid process

2628 6910385abc5b5a0ecb085b0865f7d21e_JaffaCakes118.exe
2628 6910385abc5b5a0ecb085b0865f7d21e_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

Processes:

WerFault.exe

pid pid_target process target process

4852 4428 WerFault.exe bedfiddeci.exe

pid	process
4428	bedfiddeci.exe

pid	process
2628	6910385abc5b5a0ecb085b0865f7d21e_JaffaCakes118.exe
2628	6910385abc5b5a0ecb085b0865f7d21e_JaffaCakes118.exe

pid	pid_target	process	target process
4852	4428	WerFault.exe	bedfiddeci.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

wmic.exewmic.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	2888	wmic.exe
Token: SeSecurityPrivilege	2888	wmic.exe
Token: SeTakeOwnershipPrivilege	2888	wmic.exe
Token: SeLoadDriverPrivilege	2888	wmic.exe
Token: SeSystemProfilePrivilege	2888	wmic.exe
Token: SeSystemtimePrivilege	2888	wmic.exe
Token: SeProfSingleProcessPrivilege	2888	wmic.exe
Token: SeIncBasePriorityPrivilege	2888	wmic.exe
Token: SeCreatePagefilePrivilege	2888	wmic.exe
Token: SeBackupPrivilege	2888	wmic.exe
Token: SeRestorePrivilege	2888	wmic.exe
Token: SeShutdownPrivilege	2888	wmic.exe
Token: SeDebugPrivilege	2888	wmic.exe
Token: SeSystemEnvironmentPrivilege	2888	wmic.exe
Token: SeRemoteShutdownPrivilege	2888	wmic.exe
Token: SeUndockPrivilege	2888	wmic.exe
Token: SeManageVolumePrivilege	2888	wmic.exe
Token: 33	2888	wmic.exe
Token: 34	2888	wmic.exe
Token: 35	2888	wmic.exe
Token: 36	2888	wmic.exe
Token: SeIncreaseQuotaPrivilege	2888	wmic.exe
Token: SeSecurityPrivilege	2888	wmic.exe
Token: SeTakeOwnershipPrivilege	2888	wmic.exe
Token: SeLoadDriverPrivilege	2888	wmic.exe
Token: SeSystemProfilePrivilege	2888	wmic.exe
Token: SeSystemtimePrivilege	2888	wmic.exe
Token: SeProfSingleProcessPrivilege	2888	wmic.exe
Token: SeIncBasePriorityPrivilege	2888	wmic.exe
Token: SeCreatePagefilePrivilege	2888	wmic.exe
Token: SeBackupPrivilege	2888	wmic.exe
Token: SeRestorePrivilege	2888	wmic.exe
Token: SeShutdownPrivilege	2888	wmic.exe
Token: SeDebugPrivilege	2888	wmic.exe
Token: SeSystemEnvironmentPrivilege	2888	wmic.exe
Token: SeRemoteShutdownPrivilege	2888	wmic.exe
Token: SeUndockPrivilege	2888	wmic.exe
Token: SeManageVolumePrivilege	2888	wmic.exe
Token: 33	2888	wmic.exe
Token: 34	2888	wmic.exe
Token: 35	2888	wmic.exe
Token: 36	2888	wmic.exe
Token: SeIncreaseQuotaPrivilege	4172	wmic.exe
Token: SeSecurityPrivilege	4172	wmic.exe
Token: SeTakeOwnershipPrivilege	4172	wmic.exe
Token: SeLoadDriverPrivilege	4172	wmic.exe
Token: SeSystemProfilePrivilege	4172	wmic.exe
Token: SeSystemtimePrivilege	4172	wmic.exe
Token: SeProfSingleProcessPrivilege	4172	wmic.exe
Token: SeIncBasePriorityPrivilege	4172	wmic.exe
Token: SeCreatePagefilePrivilege	4172	wmic.exe
Token: SeBackupPrivilege	4172	wmic.exe
Token: SeRestorePrivilege	4172	wmic.exe
Token: SeShutdownPrivilege	4172	wmic.exe
Token: SeDebugPrivilege	4172	wmic.exe
Token: SeSystemEnvironmentPrivilege	4172	wmic.exe
Token: SeRemoteShutdownPrivilege	4172	wmic.exe
Token: SeUndockPrivilege	4172	wmic.exe
Token: SeManageVolumePrivilege	4172	wmic.exe
Token: 33	4172	wmic.exe
Token: 34	4172	wmic.exe
Token: 35	4172	wmic.exe
Token: 36	4172	wmic.exe
Token: SeIncreaseQuotaPrivilege	4172	wmic.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

6910385abc5b5a0ecb085b0865f7d21e_JaffaCakes118.exebedfiddeci.exe

description	pid	process	target process
PID 2628 wrote to memory of 4428	2628	6910385abc5b5a0ecb085b0865f7d21e_JaffaCakes118.exe	bedfiddeci.exe
PID 2628 wrote to memory of 4428	2628	6910385abc5b5a0ecb085b0865f7d21e_JaffaCakes118.exe	bedfiddeci.exe
PID 2628 wrote to memory of 4428	2628	6910385abc5b5a0ecb085b0865f7d21e_JaffaCakes118.exe	bedfiddeci.exe
PID 4428 wrote to memory of 2888	4428	bedfiddeci.exe	wmic.exe
PID 4428 wrote to memory of 2888	4428	bedfiddeci.exe	wmic.exe
PID 4428 wrote to memory of 2888	4428	bedfiddeci.exe	wmic.exe
PID 4428 wrote to memory of 4172	4428	bedfiddeci.exe	wmic.exe
PID 4428 wrote to memory of 4172	4428	bedfiddeci.exe	wmic.exe
PID 4428 wrote to memory of 4172	4428	bedfiddeci.exe	wmic.exe
PID 4428 wrote to memory of 3200	4428	bedfiddeci.exe	wmic.exe
PID 4428 wrote to memory of 3200	4428	bedfiddeci.exe	wmic.exe
PID 4428 wrote to memory of 3200	4428	bedfiddeci.exe	wmic.exe
PID 4428 wrote to memory of 4836	4428	bedfiddeci.exe	wmic.exe
PID 4428 wrote to memory of 4836	4428	bedfiddeci.exe	wmic.exe
PID 4428 wrote to memory of 4836	4428	bedfiddeci.exe	wmic.exe
PID 4428 wrote to memory of 2500	4428	bedfiddeci.exe	wmic.exe
PID 4428 wrote to memory of 2500	4428	bedfiddeci.exe	wmic.exe
PID 4428 wrote to memory of 2500	4428	bedfiddeci.exe	wmic.exe

C:\Users\Admin\AppData\Local\Temp\6910385abc5b5a0ecb085b0865f7d21e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6910385abc5b5a0ecb085b0865f7d21e_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2628

C:\Users\Admin\AppData\Local\Temp\bedfiddeci.exe
C:\Users\Admin\AppData\Local\Temp\bedfiddeci.exe 6!0!2!9!8!3!1!6!0!9!4 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
2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4428

C:\Windows\SysWOW64\Wbem\wmic.exe
wmic /output:C:\Users\Admin\AppData\Local\Temp\81716422082.txt bios get serialnumber
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2888

C:\Windows\SysWOW64\Wbem\wmic.exe
wmic /output:C:\Users\Admin\AppData\Local\Temp\81716422082.txt bios get version
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:4172

C:\Windows\SysWOW64\Wbem\wmic.exe
wmic /output:C:\Users\Admin\AppData\Local\Temp\81716422082.txt bios get version
3⤵
PID:3200

C:\Windows\SysWOW64\Wbem\wmic.exe
wmic /output:C:\Users\Admin\AppData\Local\Temp\81716422082.txt bios get version
3⤵
PID:4836

C:\Windows\SysWOW64\Wbem\wmic.exe
wmic /output:C:\Users\Admin\AppData\Local\Temp\81716422082.txt bios get version
3⤵
PID:2500

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4428 -s 860
3⤵
- Program crash
PID:4852

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4428 -ip 4428
1⤵
PID:3676

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\81716422082.txt
Filesize
66B

MD5
9025468f85256136f923096b01375964

SHA1
7fcd174999661594fa5f88890ffb195e9858cc52

SHA256
d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

SHA512
92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

Download Submit
C:\Users\Admin\AppData\Local\Temp\81716422082.txt
Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Local\Temp\81716422082.txt
Filesize
58B

MD5
f8e2f71e123c5a848f2a83d2a7aef11e

SHA1
5e7a9a2937fa4f06fdf3e33d7def7de431c159b4

SHA256
79dae8edfddb5a748fb1ed83c87081b245aeff9178c95dcf5fbaaed6baf82121

SHA512
8d34a80d335ee5be5d899b19b385aeaeb6bc5480fd72d3d9e96269da2f544ccc13b30fd23111980de736a612b8beb24ff062f6bed2eb2d252dbe07a2ffeb701e

Download Submit
C:\Users\Admin\AppData\Local\Temp\bedfiddeci.exe
Filesize
906KB

MD5
862c1090f95b776f4ce221fad19896a1

SHA1
592928a040e3a22f00e657b7a5083a802d637a42

SHA256
f70906e78d3980a49fc2672b931b93cb5be4031b0aad27434aac98aaba915cd9

SHA512
248ab0fcbb31e389d348142b3d76c2e9517c6afefbc2b475cf0a6bb8b19b728f160dd1a32a389992eb5c831c4449c2268d4e11159925b9e4ffc6021582cfe48a

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsr4A1A.tmp\ZipDLL.dll
Filesize
163KB

MD5
2dc35ddcabcb2b24919b9afae4ec3091

SHA1
9eeed33c3abc656353a7ebd1c66af38cccadd939

SHA256
6bbeb39747f1526752980d4dbec2fe2c7347f3cc983a79c92561b92fe472e7a1

SHA512
0ccac336924f684da1f73db2dd230a0c932c5b4115ae1fa0e708b9db5e39d2a07dc54dac8d95881a42069cbb2c2886e880cdad715deda83c0de38757a0f6a901

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsr4A1A.tmp\kcaomoc.dll
Filesize
161KB

MD5
14034a1337df8a2f06625046305d115e

SHA1
9ad015babecda4058e57ec14523e50876e421ff5

SHA256
7d8c368a43a48db3907cd13ba82aabd6bc1fd8f857d693f0147cd3fd68333778

SHA512
f801980272dd2c5fdc5d45351ce29e3af14d292227308cbb8033a6cb7bfc8db60a1676fe09c17cb172396db1dae0c5e5d043fd0861dd36ff383b2ea1cc00f880

Download Submit

Analysis

Sharing