bdef9bce592284a3ed92e86081ec3426bae8b973f0ff6c576b57926dd4b1fbf8

Analysis

max time kernel
149s
max time network
62s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
11-08-2024 23:04

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General

Target

8c56a97e7c5f1a5f982a1879dded41a0_JaffaCakes118.exe
Size

208KB
MD5

8c56a97e7c5f1a5f982a1879dded41a0
SHA1

bfb940cda74f265bf98f514346cb295286222c00
SHA256

bdef9bce592284a3ed92e86081ec3426bae8b973f0ff6c576b57926dd4b1fbf8
SHA512

219bb650170bbdf90456403496f0ea3d90734e7be1aff704d5c91fbb6cf850799840fc31f342f5b303b2c275271f8568ade0e4471a6f729d775b588aa9e76d7d
SSDEEP

3072:pj7QKrmC/B6DmBvbjjqve4z4PtL2HUpOASklovCIlwlA:p4KrmH6vbSveP40p7W3lwe

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2380	lsssass.exe

Loads dropped DLL 2 IoCs

pid	Process
1628	8c56a97e7c5f1a5f982a1879dded41a0_JaffaCakes118.exe
1628	8c56a97e7c5f1a5f982a1879dded41a0_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Windows\CurrentVersion\Run\lsssass = "C:\\Users\\Admin\\AppData\\Roaming\\lsssass.exe"	lsssass.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	8c56a97e7c5f1a5f982a1879dded41a0_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsssass.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1628	8c56a97e7c5f1a5f982a1879dded41a0_JaffaCakes118.exe
2380	lsssass.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1628	8c56a97e7c5f1a5f982a1879dded41a0_JaffaCakes118.exe
1628	8c56a97e7c5f1a5f982a1879dded41a0_JaffaCakes118.exe
2380	lsssass.exe
2380	lsssass.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1628 wrote to memory of 2380	1628	8c56a97e7c5f1a5f982a1879dded41a0_JaffaCakes118.exe	29
PID 1628 wrote to memory of 2380	1628	8c56a97e7c5f1a5f982a1879dded41a0_JaffaCakes118.exe	29
PID 1628 wrote to memory of 2380	1628	8c56a97e7c5f1a5f982a1879dded41a0_JaffaCakes118.exe	29
PID 1628 wrote to memory of 2380	1628	8c56a97e7c5f1a5f982a1879dded41a0_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\8c56a97e7c5f1a5f982a1879dded41a0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8c56a97e7c5f1a5f982a1879dded41a0_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1628
- C:\Users\Admin\AppData\Roaming\lsssass.exe
  C:\Users\Admin\AppData\Roaming\\lsssass.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2380

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Dated.dat

Filesize
4B

MD5
cb492b7df9b5c170d7c87527940eff3b

SHA1
66928e6cbb59c3a3bce606959ef4a865fe04e642

SHA256
dba5166ad9db9ba648c1032ebbd34dcd0d085b50023b839ef5c68ca1db93a563

SHA512
ce677db6ae33c5496874a2902d30d361f6cf12576e96bd8a9f6626a0ca29f0b4f97e403e54711d24ebf34d4e183235a8f9951345d32a20f2dad476d911ee7e06

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\Users\Admin\AppData\Roaming\lsssass.exe

Filesize
208KB

MD5
8c56a97e7c5f1a5f982a1879dded41a0

SHA1
bfb940cda74f265bf98f514346cb295286222c00

SHA256
bdef9bce592284a3ed92e86081ec3426bae8b973f0ff6c576b57926dd4b1fbf8

SHA512
219bb650170bbdf90456403496f0ea3d90734e7be1aff704d5c91fbb6cf850799840fc31f342f5b303b2c275271f8568ade0e4471a6f729d775b588aa9e76d7d

Download Submit