formbook | 2cb3478355fda005cf47b9c74d29944815892efe821a57b0974969939c106d09

Analysis

max time kernel
81s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2022 17:48

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General

Target

2cb3478355fda005cf47b9c74d29944815892efe821a57b0974969939c106d09.exe
Size

696KB
MD5

65a7879d2875f36c8450555c6c98f293
SHA1

1464a6da1bf0438544946aadde4a6254f2d2400b
SHA256

2cb3478355fda005cf47b9c74d29944815892efe821a57b0974969939c106d09
SHA512

874b289d769145908b92f74b374b1e4e3b86f56dfea3838f73845365b099c198a256c2c998446c03b94a713071070640b0b41a19a0969e37ed2f3d35b861533d
SSDEEP

12288:Dtpgh/PsZ1DX/VDJDAaIkDQoriWWl/pe1CDxfLo1:Rpgh/PCAr0ORB+CD6

Score

10^/10

formbook ng04 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ng04

Decoy

tevimaq.com

easterspecialtystore.com

smartlever.tech

10312.uk

tanjawiharbi.co.uk

471338.com

horusventure.com

empress-care.com

sinrian.com

465951.com

aemsti.com

nxcourier.com

stargatefarms.com

lalyquainvestment.com

dailysportsadvice.com

justlistmoore.com

stoneonroll.online

tatianakolomiets.com

barcodebbm.com

protectorship.world

Signatures

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

Formbook payload 1 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/4336-139-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

Processes:

2cb3478355fda005cf47b9c74d29944815892efe821a57b0974969939c106d09.exe

description	pid	process	target process
PID 876 set thread context of 4336	876	2cb3478355fda005cf47b9c74d29944815892efe821a57b0974969939c106d09.exe	2cb3478355fda005cf47b9c74d29944815892efe821a57b0974969939c106d09.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

2cb3478355fda005cf47b9c74d29944815892efe821a57b0974969939c106d09.exe2cb3478355fda005cf47b9c74d29944815892efe821a57b0974969939c106d09.exe

pid	process
876	2cb3478355fda005cf47b9c74d29944815892efe821a57b0974969939c106d09.exe
876	2cb3478355fda005cf47b9c74d29944815892efe821a57b0974969939c106d09.exe
4336	2cb3478355fda005cf47b9c74d29944815892efe821a57b0974969939c106d09.exe
4336	2cb3478355fda005cf47b9c74d29944815892efe821a57b0974969939c106d09.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

2cb3478355fda005cf47b9c74d29944815892efe821a57b0974969939c106d09.exe

description pid process

Token: SeDebugPrivilege 876 2cb3478355fda005cf47b9c74d29944815892efe821a57b0974969939c106d09.exe

description	pid	process
Token: SeDebugPrivilege	876	2cb3478355fda005cf47b9c74d29944815892efe821a57b0974969939c106d09.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

2cb3478355fda005cf47b9c74d29944815892efe821a57b0974969939c106d09.exe

description	pid	process	target process
PID 876 wrote to memory of 3080	876	2cb3478355fda005cf47b9c74d29944815892efe821a57b0974969939c106d09.exe	2cb3478355fda005cf47b9c74d29944815892efe821a57b0974969939c106d09.exe
PID 876 wrote to memory of 3080	876	2cb3478355fda005cf47b9c74d29944815892efe821a57b0974969939c106d09.exe	2cb3478355fda005cf47b9c74d29944815892efe821a57b0974969939c106d09.exe
PID 876 wrote to memory of 3080	876	2cb3478355fda005cf47b9c74d29944815892efe821a57b0974969939c106d09.exe	2cb3478355fda005cf47b9c74d29944815892efe821a57b0974969939c106d09.exe
PID 876 wrote to memory of 4336	876	2cb3478355fda005cf47b9c74d29944815892efe821a57b0974969939c106d09.exe	2cb3478355fda005cf47b9c74d29944815892efe821a57b0974969939c106d09.exe
PID 876 wrote to memory of 4336	876	2cb3478355fda005cf47b9c74d29944815892efe821a57b0974969939c106d09.exe	2cb3478355fda005cf47b9c74d29944815892efe821a57b0974969939c106d09.exe
PID 876 wrote to memory of 4336	876	2cb3478355fda005cf47b9c74d29944815892efe821a57b0974969939c106d09.exe	2cb3478355fda005cf47b9c74d29944815892efe821a57b0974969939c106d09.exe
PID 876 wrote to memory of 4336	876	2cb3478355fda005cf47b9c74d29944815892efe821a57b0974969939c106d09.exe	2cb3478355fda005cf47b9c74d29944815892efe821a57b0974969939c106d09.exe
PID 876 wrote to memory of 4336	876	2cb3478355fda005cf47b9c74d29944815892efe821a57b0974969939c106d09.exe	2cb3478355fda005cf47b9c74d29944815892efe821a57b0974969939c106d09.exe
PID 876 wrote to memory of 4336	876	2cb3478355fda005cf47b9c74d29944815892efe821a57b0974969939c106d09.exe	2cb3478355fda005cf47b9c74d29944815892efe821a57b0974969939c106d09.exe

C:\Users\Admin\AppData\Local\Temp\2cb3478355fda005cf47b9c74d29944815892efe821a57b0974969939c106d09.exe
"C:\Users\Admin\AppData\Local\Temp\2cb3478355fda005cf47b9c74d29944815892efe821a57b0974969939c106d09.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:876

C:\Users\Admin\AppData\Local\Temp\2cb3478355fda005cf47b9c74d29944815892efe821a57b0974969939c106d09.exe
"C:\Users\Admin\AppData\Local\Temp\2cb3478355fda005cf47b9c74d29944815892efe821a57b0974969939c106d09.exe"
2⤵
PID:3080

C:\Users\Admin\AppData\Local\Temp\2cb3478355fda005cf47b9c74d29944815892efe821a57b0974969939c106d09.exe
"C:\Users\Admin\AppData\Local\Temp\2cb3478355fda005cf47b9c74d29944815892efe821a57b0974969939c106d09.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4336

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/876-132-0x0000000000E30000-0x0000000000EE4000-memory.dmp

Filesize
720KB

Download
memory/876-133-0x0000000005E50000-0x00000000063F4000-memory.dmp

Filesize
5.6MB

Download
memory/876-134-0x00000000058A0000-0x0000000005932000-memory.dmp

Filesize
584KB

Download
memory/876-135-0x0000000005880000-0x000000000588A000-memory.dmp

Filesize
40KB

Download
memory/876-136-0x00000000017F0000-0x000000000188C000-memory.dmp

Filesize
624KB

Download
memory/3080-137-0x0000000000000000-mapping.dmp

Download
memory/4336-138-0x0000000000000000-mapping.dmp

Download
memory/4336-139-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4336-140-0x0000000000E70000-0x00000000011BA000-memory.dmp

Filesize
3.3MB

Download