formbook | 92c3ce5b263bedf0e55723eff317e03c62586173fed419e4f62f26c19835b4c5

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
08-12-2024 07:17

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General

Target

d5de1d131caf6d485680510898e1d1bf_JaffaCakes118.exe
Size

295KB
MD5

d5de1d131caf6d485680510898e1d1bf
SHA1

e0fb9ca230e0723440c43fd208f36f63956d2dcf
SHA256

92c3ce5b263bedf0e55723eff317e03c62586173fed419e4f62f26c19835b4c5
SHA512

2a1f556726ed46633ec65108cdbff948ec753bb74d6fb535437b613689a211d120f1aa61eb430ce60bf4856bcfbf2ffca1ca970bee8de413099008cb2493515e
SSDEEP

6144:JaYslR8Np2xRgWoriDZvKO2FXztZe6lUnKkSX9nllhVQoijpWy:JaYslmpOUuvh2LlUKkWllhVQph

Score

10^/10

formbook lt0h discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

lt0h

Decoy

originalindigofurniture.co.uk

fl6588.com

acecademy.com

yaerofinerindalnalising.com

mendilovic.online

rishenght.com

famlees.com

myhomeofficemarket.com

bouquetarabia.com

chrisbani.com

freebandslegally.com

hernandezinsurancegroup.net

slicedandfresh.com

apnathikanas.com

chadhatesyou.com

ansilsas.com

in3development.com

nitiren.net

peespn.com

valengz.com

Signatures

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

Formbook payload 1 IoCs

rat

resource	yara_rule
behavioral1/memory/1276-4-0x0000000000400000-0x000000000042E000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2632 set thread context of 1276	2632	d5de1d131caf6d485680510898e1d1bf_JaffaCakes118.exe	31

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	d5de1d131caf6d485680510898e1d1bf_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1276	d5de1d131caf6d485680510898e1d1bf_JaffaCakes118.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2632	d5de1d131caf6d485680510898e1d1bf_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2632 wrote to memory of 1276	2632	d5de1d131caf6d485680510898e1d1bf_JaffaCakes118.exe	31
PID 2632 wrote to memory of 1276	2632	d5de1d131caf6d485680510898e1d1bf_JaffaCakes118.exe	31
PID 2632 wrote to memory of 1276	2632	d5de1d131caf6d485680510898e1d1bf_JaffaCakes118.exe	31
PID 2632 wrote to memory of 1276	2632	d5de1d131caf6d485680510898e1d1bf_JaffaCakes118.exe	31
PID 2632 wrote to memory of 1276	2632	d5de1d131caf6d485680510898e1d1bf_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\d5de1d131caf6d485680510898e1d1bf_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d5de1d131caf6d485680510898e1d1bf_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2632
- C:\Users\Admin\AppData\Local\Temp\d5de1d131caf6d485680510898e1d1bf_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\d5de1d131caf6d485680510898e1d1bf_JaffaCakes118.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1276

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

memory/1276-4-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2632-2-0x0000000000280000-0x0000000000282000-memory.dmp

Filesize
8KB

Download
memory/2632-1-0x0000000000090000-0x0000000000190000-memory.dmp

Filesize
1024KB

Download