34d432a3141ede8dbcaf72ce0cd818a4eda64c84c742b59f0ee1682dc6fd2064

General

Target

03bd3f3b36799dc30dfd69acc9f092be_JaffaCakes118.exe
Size

567KB
MD5

03bd3f3b36799dc30dfd69acc9f092be
SHA1

3d960d8b78c6feab5a3123d221e26f7c11230746
SHA256

34d432a3141ede8dbcaf72ce0cd818a4eda64c84c742b59f0ee1682dc6fd2064
SHA512

8a45dcd1d85bf06225aac330546f1ccbce10d21670b727f9d13f61f3990df5c2b9d2a2456421dec8286089e3a7c0e89282d45c41f033eb3ed5d0ce90ef810edb
SSDEEP

12288:LNAUjYTlb0YK/v87SJiLWjI4ULs5SlITBOX+v1hMLeA2LXuz:LNAU8pb0M2fIvLamI9OiOKA2LO

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

ecgcabfbcaie.exe

pid process

3592 ecgcabfbcaie.exe
Loads dropped DLL 2 IoCs

Processes:

03bd3f3b36799dc30dfd69acc9f092be_JaffaCakes118.exe

pid process

4640 03bd3f3b36799dc30dfd69acc9f092be_JaffaCakes118.exe
4640 03bd3f3b36799dc30dfd69acc9f092be_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

836 3592 WerFault.exe ecgcabfbcaie.exe

pid	process
3592	ecgcabfbcaie.exe

pid	process
4640	03bd3f3b36799dc30dfd69acc9f092be_JaffaCakes118.exe
4640	03bd3f3b36799dc30dfd69acc9f092be_JaffaCakes118.exe

pid	pid_target	process	target process
836	3592	WerFault.exe	ecgcabfbcaie.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

wmic.exewmic.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	3180	wmic.exe
Token: SeSecurityPrivilege	3180	wmic.exe
Token: SeTakeOwnershipPrivilege	3180	wmic.exe
Token: SeLoadDriverPrivilege	3180	wmic.exe
Token: SeSystemProfilePrivilege	3180	wmic.exe
Token: SeSystemtimePrivilege	3180	wmic.exe
Token: SeProfSingleProcessPrivilege	3180	wmic.exe
Token: SeIncBasePriorityPrivilege	3180	wmic.exe
Token: SeCreatePagefilePrivilege	3180	wmic.exe
Token: SeBackupPrivilege	3180	wmic.exe
Token: SeRestorePrivilege	3180	wmic.exe
Token: SeShutdownPrivilege	3180	wmic.exe
Token: SeDebugPrivilege	3180	wmic.exe
Token: SeSystemEnvironmentPrivilege	3180	wmic.exe
Token: SeRemoteShutdownPrivilege	3180	wmic.exe
Token: SeUndockPrivilege	3180	wmic.exe
Token: SeManageVolumePrivilege	3180	wmic.exe
Token: 33	3180	wmic.exe
Token: 34	3180	wmic.exe
Token: 35	3180	wmic.exe
Token: 36	3180	wmic.exe
Token: SeIncreaseQuotaPrivilege	3180	wmic.exe
Token: SeSecurityPrivilege	3180	wmic.exe
Token: SeTakeOwnershipPrivilege	3180	wmic.exe
Token: SeLoadDriverPrivilege	3180	wmic.exe
Token: SeSystemProfilePrivilege	3180	wmic.exe
Token: SeSystemtimePrivilege	3180	wmic.exe
Token: SeProfSingleProcessPrivilege	3180	wmic.exe
Token: SeIncBasePriorityPrivilege	3180	wmic.exe
Token: SeCreatePagefilePrivilege	3180	wmic.exe
Token: SeBackupPrivilege	3180	wmic.exe
Token: SeRestorePrivilege	3180	wmic.exe
Token: SeShutdownPrivilege	3180	wmic.exe
Token: SeDebugPrivilege	3180	wmic.exe
Token: SeSystemEnvironmentPrivilege	3180	wmic.exe
Token: SeRemoteShutdownPrivilege	3180	wmic.exe
Token: SeUndockPrivilege	3180	wmic.exe
Token: SeManageVolumePrivilege	3180	wmic.exe
Token: 33	3180	wmic.exe
Token: 34	3180	wmic.exe
Token: 35	3180	wmic.exe
Token: 36	3180	wmic.exe
Token: SeIncreaseQuotaPrivilege	1360	wmic.exe
Token: SeSecurityPrivilege	1360	wmic.exe
Token: SeTakeOwnershipPrivilege	1360	wmic.exe
Token: SeLoadDriverPrivilege	1360	wmic.exe
Token: SeSystemProfilePrivilege	1360	wmic.exe
Token: SeSystemtimePrivilege	1360	wmic.exe
Token: SeProfSingleProcessPrivilege	1360	wmic.exe
Token: SeIncBasePriorityPrivilege	1360	wmic.exe
Token: SeCreatePagefilePrivilege	1360	wmic.exe
Token: SeBackupPrivilege	1360	wmic.exe
Token: SeRestorePrivilege	1360	wmic.exe
Token: SeShutdownPrivilege	1360	wmic.exe
Token: SeDebugPrivilege	1360	wmic.exe
Token: SeSystemEnvironmentPrivilege	1360	wmic.exe
Token: SeRemoteShutdownPrivilege	1360	wmic.exe
Token: SeUndockPrivilege	1360	wmic.exe
Token: SeManageVolumePrivilege	1360	wmic.exe
Token: 33	1360	wmic.exe
Token: 34	1360	wmic.exe
Token: 35	1360	wmic.exe
Token: 36	1360	wmic.exe
Token: SeIncreaseQuotaPrivilege	1360	wmic.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

03bd3f3b36799dc30dfd69acc9f092be_JaffaCakes118.exeecgcabfbcaie.exe

description	pid	process	target process
PID 4640 wrote to memory of 3592	4640	03bd3f3b36799dc30dfd69acc9f092be_JaffaCakes118.exe	ecgcabfbcaie.exe
PID 4640 wrote to memory of 3592	4640	03bd3f3b36799dc30dfd69acc9f092be_JaffaCakes118.exe	ecgcabfbcaie.exe
PID 4640 wrote to memory of 3592	4640	03bd3f3b36799dc30dfd69acc9f092be_JaffaCakes118.exe	ecgcabfbcaie.exe
PID 3592 wrote to memory of 3180	3592	ecgcabfbcaie.exe	wmic.exe
PID 3592 wrote to memory of 3180	3592	ecgcabfbcaie.exe	wmic.exe
PID 3592 wrote to memory of 3180	3592	ecgcabfbcaie.exe	wmic.exe
PID 3592 wrote to memory of 1360	3592	ecgcabfbcaie.exe	wmic.exe
PID 3592 wrote to memory of 1360	3592	ecgcabfbcaie.exe	wmic.exe
PID 3592 wrote to memory of 1360	3592	ecgcabfbcaie.exe	wmic.exe
PID 3592 wrote to memory of 60	3592	ecgcabfbcaie.exe	wmic.exe
PID 3592 wrote to memory of 60	3592	ecgcabfbcaie.exe	wmic.exe
PID 3592 wrote to memory of 60	3592	ecgcabfbcaie.exe	wmic.exe
PID 3592 wrote to memory of 456	3592	ecgcabfbcaie.exe	wmic.exe
PID 3592 wrote to memory of 456	3592	ecgcabfbcaie.exe	wmic.exe
PID 3592 wrote to memory of 456	3592	ecgcabfbcaie.exe	wmic.exe
PID 3592 wrote to memory of 3252	3592	ecgcabfbcaie.exe	wmic.exe
PID 3592 wrote to memory of 3252	3592	ecgcabfbcaie.exe	wmic.exe
PID 3592 wrote to memory of 3252	3592	ecgcabfbcaie.exe	wmic.exe

C:\Users\Admin\AppData\Local\Temp\03bd3f3b36799dc30dfd69acc9f092be_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\03bd3f3b36799dc30dfd69acc9f092be_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4640
- C:\Users\Admin\AppData\Local\Temp\ecgcabfbcaie.exe
  C:\Users\Admin\AppData\Local\Temp\ecgcabfbcaie.exe 1!0!5!2!6!1!5!5!0!4!5 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
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:3592
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81714255892.txt bios get serialnumber
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:3180
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81714255892.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1360
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81714255892.txt bios get version
    3⤵
    PID:60
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81714255892.txt bios get version
    3⤵
    PID:456
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81714255892.txt bios get version
    3⤵
    PID:3252
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3592 -s 864
    3⤵
    - Program crash
    PID:836

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 3592 -ip 3592
1⤵
PID:4584

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\81714255892.txt

Filesize
66B

MD5
9025468f85256136f923096b01375964

SHA1
7fcd174999661594fa5f88890ffb195e9858cc52

SHA256
d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

SHA512
92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

Download Submit
C:\Users\Admin\AppData\Local\Temp\81714255892.txt

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Local\Temp\81714255892.txt

Filesize
58B

MD5
f8e2f71e123c5a848f2a83d2a7aef11e

SHA1
5e7a9a2937fa4f06fdf3e33d7def7de431c159b4

SHA256
79dae8edfddb5a748fb1ed83c87081b245aeff9178c95dcf5fbaaed6baf82121

SHA512
8d34a80d335ee5be5d899b19b385aeaeb6bc5480fd72d3d9e96269da2f544ccc13b30fd23111980de736a612b8beb24ff062f6bed2eb2d252dbe07a2ffeb701e

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

Filesize
764KB

MD5
8c8afb0228086e69b810f1c7ebe77788

SHA1
5b9023ca0710be2a744a7d214271b09909af1ea6

SHA256
fe6f1346aa8dcd539f795372b0c4c6ad660185a3a5760554a47917b6498f0475

SHA512
69293e7c76e9148bc4defd259693aaed185d46159cb8cfe7b5f5fb98c91b40ae9ec7b0ea1ea2592375e06b0c424040394f7b7da6849a628336323adb4faca6f4

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsy4269.tmp\ctsmgniw.dll

Filesize
107KB

MD5
bd816285a89fcab1f1a262f3a5337e46

SHA1
baa91d6016bbca17b5d40c56c5e0cd50401b255d

SHA256
2fdb5e3495a527997aff9e67085effdfaebf7116a41e9b567fd9450f86e7522d

SHA512
794790c32bd3f9b6acd69bc485317f0495ead182be8e695d1d86ac5f8ed6193693257ff5e425246580dc1ceddcd2e00437c7cfffcf82a0e695f4b512973017e2

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsy4269.tmp\nsisunz.dll

Filesize
40KB

MD5
5f13dbc378792f23e598079fc1e4422b

SHA1
5813c05802f15930aa860b8363af2b58426c8adf

SHA256
6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d

SHA512
9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5

Download Submit

Analysis

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