e105fe32765d5909d8649433611e651723cf594f01a8008e8b251190963411ca

General

Target

1787d7667e382193cc6f3141d0c4fa5d_JaffaCakes118.exe
Size

269KB
MD5

1787d7667e382193cc6f3141d0c4fa5d
SHA1

74a925bc4ab17210aebcead3672ddb7451f1bc33
SHA256

e105fe32765d5909d8649433611e651723cf594f01a8008e8b251190963411ca
SHA512

58f79cd117a0b8d996f6738d4c28181da86b7b027131aaf884b8bbc972f976b25e365804ed40a92324a202340f64cf25dd4343d5d2ccafe889e187ee6214b5d1
SSDEEP

6144:nsaocyLC7YwVG3PCeqViCIv/g+4jvKZt4:ntobIn6DqViCIvY+5a

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2840	ins5.exe
2912	4fe0cf9f-1fe4-4abb-905a-57915bc06f2f.exe

Loads dropped DLL 3 IoCs

pid	Process
2248	1787d7667e382193cc6f3141d0c4fa5d_JaffaCakes118.exe
2248	1787d7667e382193cc6f3141d0c4fa5d_JaffaCakes118.exe
2840	ins5.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1787d7667e382193cc6f3141d0c4fa5d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ins5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4fe0cf9f-1fe4-4abb-905a-57915bc06f2f.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2912	4fe0cf9f-1fe4-4abb-905a-57915bc06f2f.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2912	4fe0cf9f-1fe4-4abb-905a-57915bc06f2f.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2912	4fe0cf9f-1fe4-4abb-905a-57915bc06f2f.exe
2912	4fe0cf9f-1fe4-4abb-905a-57915bc06f2f.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2248 wrote to memory of 2840	2248	1787d7667e382193cc6f3141d0c4fa5d_JaffaCakes118.exe	28
PID 2248 wrote to memory of 2840	2248	1787d7667e382193cc6f3141d0c4fa5d_JaffaCakes118.exe	28
PID 2248 wrote to memory of 2840	2248	1787d7667e382193cc6f3141d0c4fa5d_JaffaCakes118.exe	28
PID 2248 wrote to memory of 2840	2248	1787d7667e382193cc6f3141d0c4fa5d_JaffaCakes118.exe	28
PID 2248 wrote to memory of 2840	2248	1787d7667e382193cc6f3141d0c4fa5d_JaffaCakes118.exe	28
PID 2248 wrote to memory of 2840	2248	1787d7667e382193cc6f3141d0c4fa5d_JaffaCakes118.exe	28
PID 2248 wrote to memory of 2840	2248	1787d7667e382193cc6f3141d0c4fa5d_JaffaCakes118.exe	28
PID 2840 wrote to memory of 2912	2840	ins5.exe	30
PID 2840 wrote to memory of 2912	2840	ins5.exe	30
PID 2840 wrote to memory of 2912	2840	ins5.exe	30
PID 2840 wrote to memory of 2912	2840	ins5.exe	30
PID 2840 wrote to memory of 2912	2840	ins5.exe	30
PID 2840 wrote to memory of 2912	2840	ins5.exe	30
PID 2840 wrote to memory of 2912	2840	ins5.exe	30

C:\Users\Admin\AppData\Local\Temp\1787d7667e382193cc6f3141d0c4fa5d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1787d7667e382193cc6f3141d0c4fa5d_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2248
- C:\Users\Admin\AppData\Local\Temp\nsjACD5.tmp\ins5.exe
  C:\Users\Admin\AppData\Local\Temp\nsjACD5.tmp\ins5.exe 4fe0cf9f-1fe4-4abb-905a-57915bc06f2f.exe /t /dT132000938S /e5818302 /u4fe0cf9f-1fe4-4abb-905a-57915bc06f2f
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2840
- - C:\Users\Admin\AppData\Local\Temp\nsjACD5.tmp\4fe0cf9f-1fe4-4abb-905a-57915bc06f2f.exe
    "C:\Users\Admin\AppData\Local\Temp\nsjACD5.tmp\4fe0cf9f-1fe4-4abb-905a-57915bc06f2f.exe" /t /dT132000938S /e5818302 /u4fe0cf9f-1fe4-4abb-905a-57915bc06f2f
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:2912

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\nsjACD5.tmp\4fe0cf9f-1fe4-4abb-905a-57915bc06f2f.exe

Filesize
250KB

MD5
035e4f28801f8a2f5c9a51750b1d8bc0

SHA1
6083a072e75b146941dc759796e1b539fd4846db

SHA256
46dd0dcd46ed04a5819e21810339dc160a28c6d77a12661549d4a6875c4312be

SHA512
b5f0b19672c425d5025411bb0bfb9f604723bf11ba0a04b202330d2675655e1b7cb31bd51314d77f000edb668307fcf9661e20d12238e2095961cb0b1277d945

Download Submit
\Users\Admin\AppData\Local\Temp\nsjACD5.tmp\ins5.exe

Filesize
214KB

MD5
081f1ef743489a25c99fdd25f6d4f70d

SHA1
dfdbd1caf714644f6c1b1b383f717028c39a2db0

SHA256
ed6b25ef9345aa31303cdc1cad322b1607eda3bf7bfefe7445105baddd59c635

SHA512
bf2962affa9ffb92cbaa17389a71b6ecf548cf6629237444a4b078bdcbd29cdd825055e2fe49530053c864bb1ad42726c083bb7db6d20b0afc939363365ec4ca

Download Submit
\Users\Admin\AppData\Local\Temp\nsjACD5.tmp\nsExec.dll

Filesize
8KB

MD5
249ae678f0dac4c625c6de6aca53823a

SHA1
6ac2b9e90e8445fed4c45c5dbf2d0227cd3b5201

SHA256
7298024a36310b7c4c112be87b61b62a0b1be493e2d5252a19e5e976daf674ce

SHA512
66e4081a40f3191bf28b810cf8411cb3c8c3e3ec5943e18d6672414fb5e7b4364f862cba44c9115c599ac90890ef02a773e254e7c979e930946bc52b0693aad7

Download Submit
memory/2248-25-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2840-11-0x0000000074A61000-0x0000000074A62000-memory.dmp

Filesize
4KB

Download
memory/2840-12-0x0000000074A60000-0x000000007500B000-memory.dmp

Filesize
5.7MB

Download
memory/2840-13-0x0000000074A60000-0x000000007500B000-memory.dmp

Filesize
5.7MB

Download
memory/2840-21-0x0000000074A60000-0x000000007500B000-memory.dmp

Filesize
5.7MB

Download

Analysis

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