formbook | acb5538f37fbe557526481c26ea00d6f24f29fa71a65cb4c6f7b8ff29af6557e

Analysis

max time kernel
140s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25-08-2024 09:21

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General

Target

c06daa2328073eaddaec19af46c752d0_JaffaCakes118.exe
Size

584KB
MD5

c06daa2328073eaddaec19af46c752d0
SHA1

7dfea8ce0f3e426178284b389623c3ee14415d46
SHA256

acb5538f37fbe557526481c26ea00d6f24f29fa71a65cb4c6f7b8ff29af6557e
SHA512

fa1afac72a0cb18b5cba3be20ff637c1db68227b7ca0e9e07bf848931463cc61134f82eaef323912b05a385eb1c74e1ff986ed29b1f60c2ad689735dfa82eaa9
SSDEEP

6144:ESIUe9Lb5ELp0zHRHvYDIRK8M1IZBL4dgf/ZmIPrFfHI8eujEy:Ny5EL2twDII8Mg4dc/YIjFfHI8ev

Score

10^/10

formbook sh discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

3.9

Campaign

Decoy

albertparedes.com

landofblockchain.com

flowers2wedding.com

onlinespielenundgewinnen.com

f703148488.win

tomtrottine.com

2cha.net

my-c4eye.net

manchestermusicon.com

ezypzymoney.com

gongjiaochewang.com

sarmacontrol.com

sxxjqgcb.com

test-am-mpdm0709036.com

ganeshajayamandiri.com

brilliancegroupltd.com

ballylongfordwindfarm.com

arthuzo.com

vintagecargo360.com

off-duty.ninja

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/2804-3-0x0000000000400000-0x0000000000496000-memory.dmp	formbook

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	c06daa2328073eaddaec19af46c752d0_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2804	c06daa2328073eaddaec19af46c752d0_JaffaCakes118.exe
2804	c06daa2328073eaddaec19af46c752d0_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2804	c06daa2328073eaddaec19af46c752d0_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\c06daa2328073eaddaec19af46c752d0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c06daa2328073eaddaec19af46c752d0_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2804

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=1296,i,1602949858158667699,12464335823361976127,262144 --variations-seed-version --mojo-platform-channel-handle=4360 /prefetch:8
1⤵
PID:1600

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/2804-2-0x0000000005030000-0x0000000005130000-memory.dmp

Filesize
1024KB

Download
memory/2804-3-0x0000000000400000-0x0000000000496000-memory.dmp

Filesize
600KB

Download
memory/2804-4-0x0000000077CF1000-0x0000000077E11000-memory.dmp

Filesize
1.1MB

Download
memory/2804-5-0x000000000D4B0000-0x000000000D7FA000-memory.dmp

Filesize
3.3MB

Download
memory/2804-6-0x0000000005030000-0x0000000005130000-memory.dmp

Filesize
1024KB

Download