8d0ae5498987df62ff128ba2c4bf1085e654d6e1ad6b42fcca97f63af003bc5e

General

Target

ff077fb7a3411abdfc789d4f31d7f78a_JaffaCakes118.exe
Size

171KB
MD5

ff077fb7a3411abdfc789d4f31d7f78a
SHA1

5277533eac75a1faf0aee629d503677cb0bf5c43
SHA256

8d0ae5498987df62ff128ba2c4bf1085e654d6e1ad6b42fcca97f63af003bc5e
SHA512

9f90948dbc8a1bfd1ea902829b378eefe32fbb05827d9b03c913f7764c4888518a0a71863dbfb1cfa4abbd6a0c3af057bd9e9dbb3ffa87ae92840eb74c70d690
SSDEEP

3072:tbWdfgET6RzbRa9F7FDf6YbEqaVwwnhBDCf9maAprvln/d3aoDeMaJ6K+0rzn06i:pWd7QHmh+YbEqaVwwPe1mprd/laoDTak

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\Control Panel\International\Geo\Nation	ff077fb7a3411abdfc789d4f31d7f78a_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
1468	lsithnjn.exe

Loads dropped DLL 1 IoCs

pid	Process
1468	lsithnjn.exe

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

System Information Discovery
T1082

Kills process with taskkill 1 IoCs

evasion

pid	Process
2768	taskkill.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3076	PING.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1468	lsithnjn.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2768	taskkill.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1468	lsithnjn.exe
1468	lsithnjn.exe
1468	lsithnjn.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
1468	lsithnjn.exe
1468	lsithnjn.exe
1468	lsithnjn.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 8 wrote to memory of 4884	8	ff077fb7a3411abdfc789d4f31d7f78a_JaffaCakes118.exe	91
PID 8 wrote to memory of 4884	8	ff077fb7a3411abdfc789d4f31d7f78a_JaffaCakes118.exe	91
PID 8 wrote to memory of 4884	8	ff077fb7a3411abdfc789d4f31d7f78a_JaffaCakes118.exe	91
PID 4884 wrote to memory of 2768	4884	cmd.exe	93
PID 4884 wrote to memory of 2768	4884	cmd.exe	93
PID 4884 wrote to memory of 2768	4884	cmd.exe	93
PID 4884 wrote to memory of 3076	4884	cmd.exe	95
PID 4884 wrote to memory of 3076	4884	cmd.exe	95
PID 4884 wrote to memory of 3076	4884	cmd.exe	95
PID 4884 wrote to memory of 1468	4884	cmd.exe	98
PID 4884 wrote to memory of 1468	4884	cmd.exe	98
PID 4884 wrote to memory of 1468	4884	cmd.exe	98

C:\Users\Admin\AppData\Local\Temp\ff077fb7a3411abdfc789d4f31d7f78a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ff077fb7a3411abdfc789d4f31d7f78a_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:8
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 8 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\ff077fb7a3411abdfc789d4f31d7f78a_JaffaCakes118.exe" & start C:\Users\Admin\AppData\Local\lsithnjn.exe -f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4884
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /pid 8
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2768
- - C:\Windows\SysWOW64\PING.EXE
    ping -n 3 127.1
    3⤵
    - Runs ping.exe
    PID:3076
- - C:\Users\Admin\AppData\Local\lsithnjn.exe
    C:\Users\Admin\AppData\Local\lsithnjn.exe -f
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    PID:1468

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

Remote System Discovery

1

T1018

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\lsithnjn.exe

Filesize
171KB

MD5
ff077fb7a3411abdfc789d4f31d7f78a

SHA1
5277533eac75a1faf0aee629d503677cb0bf5c43

SHA256
8d0ae5498987df62ff128ba2c4bf1085e654d6e1ad6b42fcca97f63af003bc5e

SHA512
9f90948dbc8a1bfd1ea902829b378eefe32fbb05827d9b03c913f7764c4888518a0a71863dbfb1cfa4abbd6a0c3af057bd9e9dbb3ffa87ae92840eb74c70d690

Download Submit
memory/8-0-0x0000000001000000-0x00000000010D5000-memory.dmp

Filesize
852KB

Download
memory/8-1-0x00000000009A0000-0x00000000009A2000-memory.dmp

Filesize
8KB

Download
memory/8-3-0x0000000001000000-0x00000000010D5000-memory.dmp

Filesize
852KB

Download
memory/1468-14-0x0000000001000000-0x00000000010D5000-memory.dmp

Filesize
852KB

Download
memory/1468-9-0x00000000001E0000-0x00000000001E2000-memory.dmp

Filesize
8KB

Download
memory/1468-10-0x00000000024F0000-0x00000000025C5000-memory.dmp

Filesize
852KB

Download
memory/1468-12-0x0000000001000000-0x00000000010D5000-memory.dmp

Filesize
852KB

Download
memory/1468-7-0x0000000001000000-0x00000000010D5000-memory.dmp

Filesize
852KB

Download
memory/1468-16-0x0000000001000000-0x00000000010D5000-memory.dmp

Filesize
852KB

Download
memory/1468-18-0x0000000001000000-0x00000000010D5000-memory.dmp

Filesize
852KB

Download
memory/1468-20-0x0000000001000000-0x00000000010D5000-memory.dmp

Filesize
852KB

Download
memory/1468-23-0x0000000001000000-0x00000000010D5000-memory.dmp

Filesize
852KB

Download
memory/1468-25-0x0000000001000000-0x00000000010D5000-memory.dmp

Filesize
852KB

Download
memory/1468-27-0x0000000001000000-0x00000000010D5000-memory.dmp

Filesize
852KB

Download
memory/1468-29-0x0000000001000000-0x00000000010D5000-memory.dmp

Filesize
852KB

Download

Analysis

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