formbook | 61ee6e0f78b9a691785e5423670187886a694b9d8a5ead06c66d4b9bcc820602

Analysis

max time kernel
135s
max time network
134s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
23/08/2024, 02:27

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General

Target

ba013f275078b890f94beecfe96157d4_JaffaCakes118.exe
Size

268KB
MD5

ba013f275078b890f94beecfe96157d4
SHA1

6fdab8bbec0ee983be2a2738fa9b6d9d5fe01eef
SHA256

61ee6e0f78b9a691785e5423670187886a694b9d8a5ead06c66d4b9bcc820602
SHA512

6596ffea90d05ef15377837c2a9e0974c97a6620f62edd69e2d810d1120de076c60486a79a9795838c00d630b48bb9c1b7145d0dc06fd1a1ad31426c83160029
SSDEEP

6144:KlGbtrV1eYFnjgIE9+U3XAUYKiPc8bM8dsQcuuM/a1qD8iG/:3ZDn8v9cKiUp8OcaqDA

Score

10^/10

formbook ch26 discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

3.6

Campaign

ch26

Decoy

burningbush.store

maulidibarkahfp.net

chris-keel.net

us-capitalonebank.com

sideways-6.com

americanvtwintemecula.net

gtldbank.com

digitalogic.ltd

bcity-29.online

etenindo.com

ee4j.net

hagi.ltd

muchproducts.com

cisopi.com

xn--resilienz-frdern-wwb.com

handaina.com

gantungankuncidariflanel.com

zaglue.net

gggan24.com

malbok.com

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook

Formbook payload 1 IoCs

rat

resource	yara_rule
behavioral2/memory/5108-3-0x0000000000400000-0x000000000042A000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4812 set thread context of 5108	4812	ba013f275078b890f94beecfe96157d4_JaffaCakes118.exe	100

System Location Discovery: System Language Discovery 1 TTPs 1 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	ba013f275078b890f94beecfe96157d4_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
5108	ba013f275078b890f94beecfe96157d4_JaffaCakes118.exe
5108	ba013f275078b890f94beecfe96157d4_JaffaCakes118.exe
5108	ba013f275078b890f94beecfe96157d4_JaffaCakes118.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4812	ba013f275078b890f94beecfe96157d4_JaffaCakes118.exe
4812	ba013f275078b890f94beecfe96157d4_JaffaCakes118.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
4812	ba013f275078b890f94beecfe96157d4_JaffaCakes118.exe
4812	ba013f275078b890f94beecfe96157d4_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4812	ba013f275078b890f94beecfe96157d4_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 4812 wrote to memory of 5108	4812	ba013f275078b890f94beecfe96157d4_JaffaCakes118.exe	100
PID 4812 wrote to memory of 5108	4812	ba013f275078b890f94beecfe96157d4_JaffaCakes118.exe	100
PID 4812 wrote to memory of 5108	4812	ba013f275078b890f94beecfe96157d4_JaffaCakes118.exe	100
PID 4812 wrote to memory of 5108	4812	ba013f275078b890f94beecfe96157d4_JaffaCakes118.exe	100
PID 4812 wrote to memory of 5108	4812	ba013f275078b890f94beecfe96157d4_JaffaCakes118.exe	100
PID 4812 wrote to memory of 5108	4812	ba013f275078b890f94beecfe96157d4_JaffaCakes118.exe	100
PID 4812 wrote to memory of 5108	4812	ba013f275078b890f94beecfe96157d4_JaffaCakes118.exe	100

C:\Users\Admin\AppData\Local\Temp\ba013f275078b890f94beecfe96157d4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ba013f275078b890f94beecfe96157d4_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4812
- C:\Users\Admin\AppData\Local\Temp\ba013f275078b890f94beecfe96157d4_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\ba013f275078b890f94beecfe96157d4_JaffaCakes118.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5108

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=1044,i,3210801877307184477,8078594481454001567,262144 --variations-seed-version --mojo-platform-channel-handle=4388 /prefetch:8
1⤵
PID:1180

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

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Downloads

memory/4812-2-0x0000000077081000-0x00000000771A1000-memory.dmp

Filesize
1.1MB

Download
memory/4812-4-0x0000000077081000-0x00000000771A1000-memory.dmp

Filesize
1.1MB

Download
memory/5108-3-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download