ea4f41e53a9878fca8b3ef819da7b01d7c8eec64b8d9c3df73b78233d9495178

Analysis

max time kernel
145s
max time network
113s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
19/04/2024, 12:59

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General

Target

fa586732153fe8f79335bfd5f788815a_JaffaCakes118.exe
Size

388KB
MD5

fa586732153fe8f79335bfd5f788815a
SHA1

7a56400eb617e28e7767a53befbd3db7b7251acb
SHA256

ea4f41e53a9878fca8b3ef819da7b01d7c8eec64b8d9c3df73b78233d9495178
SHA512

417c0eb393d527897bf47df4f1912f3a4be557551352ec6b20a1a3199c7a2532d491e0a09ee3f59fbc7c02c09737f361601c8f2e3798932ef3ca78d9d13c1274
SSDEEP

6144:KMxPjA+CNWKAlc9VSoSz44f0uUK6V+iw:/xs8TcSlz4e0uUf+iw

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-1-5-21-4084619521-2220719027-1909462854-1000\Control Panel\International\Geo\Nation	fa586732153fe8f79335bfd5f788815a_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
5020	hllromq.exe

Loads dropped DLL 1 IoCs

pid	Process
5020	hllromq.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
3248	taskkill.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3756	PING.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
5020	hllromq.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3248	taskkill.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
5020	hllromq.exe
5020	hllromq.exe
5020	hllromq.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
5020	hllromq.exe
5020	hllromq.exe
5020	hllromq.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2652 wrote to memory of 1364	2652	fa586732153fe8f79335bfd5f788815a_JaffaCakes118.exe	84
PID 2652 wrote to memory of 1364	2652	fa586732153fe8f79335bfd5f788815a_JaffaCakes118.exe	84
PID 2652 wrote to memory of 1364	2652	fa586732153fe8f79335bfd5f788815a_JaffaCakes118.exe	84
PID 1364 wrote to memory of 3248	1364	cmd.exe	86
PID 1364 wrote to memory of 3248	1364	cmd.exe	86
PID 1364 wrote to memory of 3248	1364	cmd.exe	86
PID 1364 wrote to memory of 3756	1364	cmd.exe	89
PID 1364 wrote to memory of 3756	1364	cmd.exe	89
PID 1364 wrote to memory of 3756	1364	cmd.exe	89
PID 1364 wrote to memory of 5020	1364	cmd.exe	93
PID 1364 wrote to memory of 5020	1364	cmd.exe	93
PID 1364 wrote to memory of 5020	1364	cmd.exe	93

C:\Users\Admin\AppData\Local\Temp\fa586732153fe8f79335bfd5f788815a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fa586732153fe8f79335bfd5f788815a_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2652
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 2652 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\fa586732153fe8f79335bfd5f788815a_JaffaCakes118.exe" & start C:\Users\Admin\AppData\Local\hllromq.exe -f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1364
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /pid 2652
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:3248
- - C:\Windows\SysWOW64\PING.EXE
    ping -n 3 127.1
    3⤵
    - Runs ping.exe
    PID:3756
- - C:\Users\Admin\AppData\Local\hllromq.exe
    C:\Users\Admin\AppData\Local\hllromq.exe -f
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    PID:5020

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
388KB

MD5
fa586732153fe8f79335bfd5f788815a

SHA1
7a56400eb617e28e7767a53befbd3db7b7251acb

SHA256
ea4f41e53a9878fca8b3ef819da7b01d7c8eec64b8d9c3df73b78233d9495178

SHA512
417c0eb393d527897bf47df4f1912f3a4be557551352ec6b20a1a3199c7a2532d491e0a09ee3f59fbc7c02c09737f361601c8f2e3798932ef3ca78d9d13c1274

Download Submit
memory/2652-0-0x0000000001000000-0x00000000010FD000-memory.dmp

Filesize
1012KB

Download
memory/2652-1-0x0000000000D30000-0x0000000000D55000-memory.dmp

Filesize
148KB

Download
memory/2652-2-0x0000000000DC0000-0x0000000000DC1000-memory.dmp

Filesize
4KB

Download
memory/2652-3-0x0000000001000000-0x00000000010FD000-memory.dmp

Filesize
1012KB

Download
memory/2652-4-0x0000000000DD0000-0x0000000000DD2000-memory.dmp

Filesize
8KB

Download
memory/2652-6-0x0000000001000000-0x00000000010FD000-memory.dmp

Filesize
1012KB

Download
memory/2652-7-0x0000000000D30000-0x0000000000D55000-memory.dmp

Filesize
148KB

Download
memory/5020-12-0x0000000001000000-0x00000000010FD000-memory.dmp

Filesize
1012KB

Download
memory/5020-14-0x0000000000B30000-0x0000000000B31000-memory.dmp

Filesize
4KB

Download
memory/5020-13-0x0000000000AB0000-0x0000000000AD5000-memory.dmp

Filesize
148KB

Download
memory/5020-15-0x0000000001000000-0x00000000010FD000-memory.dmp

Filesize
1012KB

Download
memory/5020-16-0x0000000000B40000-0x0000000000B42000-memory.dmp

Filesize
8KB

Download
memory/5020-17-0x0000000000EE0000-0x0000000000FDD000-memory.dmp

Filesize
1012KB

Download
memory/5020-21-0x0000000000B30000-0x0000000000B31000-memory.dmp

Filesize
4KB

Download
memory/5020-22-0x0000000001000000-0x00000000010FD000-memory.dmp

Filesize
1012KB

Download