formbook | d7c89cc2168dc2f91c54f3d53a452e6accdfabede52305abe00988ff862deea3

Analysis

max time kernel
122s
max time network
127s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09-10-2024 10:22

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General

Target

2f6317332dcc700e57a3b9a7edd05c27_JaffaCakes118.exe
Size

358KB
MD5

2f6317332dcc700e57a3b9a7edd05c27
SHA1

162b8b62592347c9d920c2752420b2380963dfbb
SHA256

d7c89cc2168dc2f91c54f3d53a452e6accdfabede52305abe00988ff862deea3
SHA512

46428f2d98a556c17dba871f565d1a4c5a9ecbd64134993640ec7cb782b94a86a6b547eb259a6ec4f2ab4e824885333b11ea034c636d2799197e569ac4cb31ae
SSDEEP

6144:7x19xfRz9RzGhN7NLcaI3d4qRo1q0cX2Jje3gsn/2Js3kbC3NDiRzXgbhrUU5OP+:7x1fFTGjRLca8d1G1q0Dgwsn/as3kW9b

Score

10^/10

formbook bd2 discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

3.9

Campaign

bd2

Decoy

coffeeflyer.com

joy-cars.com

excp0st.com

pancakesandprotein.com

teenboys.info

theperfectgiftshop.net

maomao2017.com

musiclabtacoma.com

taskrit.com

pthjxx.com

114man.com

worldsjsj.com

rjpmuztrygwn.online

casinotoponlineplay.technology

tm88z.com

navnoorkang.com

lazydogkennels.net

yisilv.com

usasubels.com

desperatehouse-lives.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
behavioral1/memory/2460-10-0x0000000000400000-0x000000000042A000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2488 set thread context of 2460	2488	2f6317332dcc700e57a3b9a7edd05c27_JaffaCakes118.exe	30

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	2f6317332dcc700e57a3b9a7edd05c27_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2460	2f6317332dcc700e57a3b9a7edd05c27_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2488 wrote to memory of 2460	2488	2f6317332dcc700e57a3b9a7edd05c27_JaffaCakes118.exe	30
PID 2488 wrote to memory of 2460	2488	2f6317332dcc700e57a3b9a7edd05c27_JaffaCakes118.exe	30
PID 2488 wrote to memory of 2460	2488	2f6317332dcc700e57a3b9a7edd05c27_JaffaCakes118.exe	30
PID 2488 wrote to memory of 2460	2488	2f6317332dcc700e57a3b9a7edd05c27_JaffaCakes118.exe	30
PID 2488 wrote to memory of 2460	2488	2f6317332dcc700e57a3b9a7edd05c27_JaffaCakes118.exe	30
PID 2488 wrote to memory of 2460	2488	2f6317332dcc700e57a3b9a7edd05c27_JaffaCakes118.exe	30
PID 2488 wrote to memory of 2460	2488	2f6317332dcc700e57a3b9a7edd05c27_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\2f6317332dcc700e57a3b9a7edd05c27_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2f6317332dcc700e57a3b9a7edd05c27_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2488
- C:\Users\Admin\AppData\Local\Temp\2f6317332dcc700e57a3b9a7edd05c27_JaffaCakes118.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2460

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/2460-4-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2460-6-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2460-10-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2460-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2460-12-0x0000000000A00000-0x0000000000D03000-memory.dmp

Filesize
3.0MB

Download
memory/2488-0-0x0000000074B11000-0x0000000074B12000-memory.dmp

Filesize
4KB

Download
memory/2488-1-0x0000000074B10000-0x00000000750BB000-memory.dmp

Filesize
5.7MB

Download
memory/2488-2-0x0000000074B10000-0x00000000750BB000-memory.dmp

Filesize
5.7MB

Download
memory/2488-3-0x0000000074B10000-0x00000000750BB000-memory.dmp

Filesize
5.7MB

Download
memory/2488-11-0x0000000074B10000-0x00000000750BB000-memory.dmp

Filesize
5.7MB

Download