62c29fcd09c8f06245f55bde20eaf3ff00cf147e9666bb97530b28f15b1153de

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
20/08/2024, 20:29

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General

Target

b0b74eea841e955aaa4c3356ed7686c4_JaffaCakes118.exe
Size

44KB
MD5

b0b74eea841e955aaa4c3356ed7686c4
SHA1

7f26e3413bc7a3e93b89712e0f5a92b496d7b02a
SHA256

62c29fcd09c8f06245f55bde20eaf3ff00cf147e9666bb97530b28f15b1153de
SHA512

6179fce2836f995528ceaa8648fcae88f12c8b5c4f47cbd84af2a18dee4a65eec994a41e870e34b2a4727b3f64c9e5c60af38a243e4aaf419af48865c872ca3d
SSDEEP

384:/T2Nrr7qhlQBLZD94s3soyTV5GjNWOOOOOOsJJ3trd/Fya0vwE:/urnqhlQt5ysWx5GjEOOOOOO4JNbyyE

Score

8^/10

discovery

Malware Config

Signatures

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File created	C:\WINDOWS\system32\drivers\etc\hosts	win32.exe

Deletes itself 1 IoCs

pid	Process
376	win32.exe

Executes dropped EXE 1 IoCs

pid	Process
376	win32.exe

Loads dropped DLL 2 IoCs

pid	Process
1688	b0b74eea841e955aaa4c3356ed7686c4_JaffaCakes118.exe
1688	b0b74eea841e955aaa4c3356ed7686c4_JaffaCakes118.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	b0b74eea841e955aaa4c3356ed7686c4_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	win32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1688	b0b74eea841e955aaa4c3356ed7686c4_JaffaCakes118.exe
376	win32.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1688 wrote to memory of 376	1688	b0b74eea841e955aaa4c3356ed7686c4_JaffaCakes118.exe	30
PID 1688 wrote to memory of 376	1688	b0b74eea841e955aaa4c3356ed7686c4_JaffaCakes118.exe	30
PID 1688 wrote to memory of 376	1688	b0b74eea841e955aaa4c3356ed7686c4_JaffaCakes118.exe	30
PID 1688 wrote to memory of 376	1688	b0b74eea841e955aaa4c3356ed7686c4_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\b0b74eea841e955aaa4c3356ed7686c4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b0b74eea841e955aaa4c3356ed7686c4_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1688
- C:\Users\Admin\AppData\Local\Temp\win32.exe
  C:\Users\Admin\AppData\Local\Temp\win32.exe C:\Users\Admin\AppData\Local\Temp\b0b74eea841e955aaa4c3356ed7686c4_JaffaCakes118.exe
  2⤵
  - Drops file in Drivers directory
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:376

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\win32.exe

Filesize
44KB

MD5
b0b74eea841e955aaa4c3356ed7686c4

SHA1
7f26e3413bc7a3e93b89712e0f5a92b496d7b02a

SHA256
62c29fcd09c8f06245f55bde20eaf3ff00cf147e9666bb97530b28f15b1153de

SHA512
6179fce2836f995528ceaa8648fcae88f12c8b5c4f47cbd84af2a18dee4a65eec994a41e870e34b2a4727b3f64c9e5c60af38a243e4aaf419af48865c872ca3d

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