formbook | d7c89cc2168dc2f91c54f3d53a452e6accdfabede52305abe00988ff862deea3

Analysis

max time kernel
94s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-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
behavioral2/memory/3600-3-0x0000000000400000-0x000000000042A000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1472 set thread context of 3600	1472	2f6317332dcc700e57a3b9a7edd05c27_JaffaCakes118.exe	87

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 4 IoCs

pid	Process
1472	2f6317332dcc700e57a3b9a7edd05c27_JaffaCakes118.exe
1472	2f6317332dcc700e57a3b9a7edd05c27_JaffaCakes118.exe
3600	2f6317332dcc700e57a3b9a7edd05c27_JaffaCakes118.exe
3600	2f6317332dcc700e57a3b9a7edd05c27_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1472	2f6317332dcc700e57a3b9a7edd05c27_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1472 wrote to memory of 4628	1472	2f6317332dcc700e57a3b9a7edd05c27_JaffaCakes118.exe	86
PID 1472 wrote to memory of 4628	1472	2f6317332dcc700e57a3b9a7edd05c27_JaffaCakes118.exe	86
PID 1472 wrote to memory of 4628	1472	2f6317332dcc700e57a3b9a7edd05c27_JaffaCakes118.exe	86
PID 1472 wrote to memory of 3600	1472	2f6317332dcc700e57a3b9a7edd05c27_JaffaCakes118.exe	87
PID 1472 wrote to memory of 3600	1472	2f6317332dcc700e57a3b9a7edd05c27_JaffaCakes118.exe	87
PID 1472 wrote to memory of 3600	1472	2f6317332dcc700e57a3b9a7edd05c27_JaffaCakes118.exe	87
PID 1472 wrote to memory of 3600	1472	2f6317332dcc700e57a3b9a7edd05c27_JaffaCakes118.exe	87
PID 1472 wrote to memory of 3600	1472	2f6317332dcc700e57a3b9a7edd05c27_JaffaCakes118.exe	87
PID 1472 wrote to memory of 3600	1472	2f6317332dcc700e57a3b9a7edd05c27_JaffaCakes118.exe	87

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 behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1472
- C:\Users\Admin\AppData\Local\Temp\2f6317332dcc700e57a3b9a7edd05c27_JaffaCakes118.exe
  "{path}"
  2⤵
  PID:4628
- C:\Users\Admin\AppData\Local\Temp\2f6317332dcc700e57a3b9a7edd05c27_JaffaCakes118.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3600

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/1472-0-0x00000000754D2000-0x00000000754D3000-memory.dmp

Filesize
4KB

Download
memory/1472-1-0x00000000754D0000-0x0000000075A81000-memory.dmp

Filesize
5.7MB

Download
memory/1472-2-0x00000000754D0000-0x0000000075A81000-memory.dmp

Filesize
5.7MB

Download
memory/1472-5-0x00000000754D0000-0x0000000075A81000-memory.dmp

Filesize
5.7MB

Download
memory/3600-3-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3600-6-0x00000000018A0000-0x0000000001BEA000-memory.dmp

Filesize
3.3MB

Download