formbook | ceb2632fac30996ac58a50455d968873321f7a18972db02e9535b485a3b0e2f7

General

Target

PO#218740.exe
Size

210KB
MD5

f12ead1a33327f7919a71b0aa86fb073
SHA1

d4aea16dff8ff036a5135e40ed40c5d2ecee7806
SHA256

ceb2632fac30996ac58a50455d968873321f7a18972db02e9535b485a3b0e2f7
SHA512

61fbe590c3f394ad3d89922c5e510e468e54e7bd0433d804f309d34eb3d1a94b0eaa92a7c634e9cc2de6b640fd70b5e4ff758939bf1c9af2c651ca069d8b46e5

Score

10^/10

formbook xloader loader rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

C2

http://www.tzmm.net/wpsb/

Decoy

0817ls.com

drawbeirut.com

respiteready.com

yufkayurek.com

poss-plus.com

distributesimilar.com

mcmendzlawns.com

bingent.info

wellnessandcomfort.com

humilityhope.com

recetasfes.com

olala.asia

epochryphal.com

room-lettings-onlines.club

lvc.xyz

reicolee.com

davidmarkphotovideo.photography

corpuschristicarbuyers.com

tutorialyoutube.com

ativ.pro

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
Xloader
Xloader is a rebranded version of Formbook malware.
loader xloader

Xloader Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/3792-2-0x0000000000400000-0x0000000000428000-memory.dmp	xloader
behavioral2/memory/3792-3-0x000000000041D040-mapping.dmp	xloader
behavioral2/memory/4176-5-0x0000000000000000-mapping.dmp	xloader

Suspicious use of SetThreadContext 4 IoCs

Processes:

PO#218740.exePO#218740.exemstsc.exe

description	pid	process	target process
PID 4700 set thread context of 3792	4700	PO#218740.exe	PO#218740.exe
PID 3792 set thread context of 2300	3792	PO#218740.exe	Explorer.EXE
PID 3792 set thread context of 2300	3792	PO#218740.exe	Explorer.EXE
PID 4176 set thread context of 2300	4176	mstsc.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 60 IoCs

Processes:

PO#218740.exemstsc.exe

pid	process
3792	PO#218740.exe
3792	PO#218740.exe
3792	PO#218740.exe
3792	PO#218740.exe
3792	PO#218740.exe
3792	PO#218740.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe
4176	mstsc.exe

Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

PO#218740.exePO#218740.exemstsc.exe

pid process

4700 PO#218740.exe
3792 PO#218740.exe
3792 PO#218740.exe
3792 PO#218740.exe
3792 PO#218740.exe
4176 mstsc.exe
4176 mstsc.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

PO#218740.exemstsc.exe

description pid process

Token: SeDebugPrivilege 3792 PO#218740.exe
Token: SeDebugPrivilege 4176 mstsc.exe
Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

2300 Explorer.EXE

pid	process
4700	PO#218740.exe
3792	PO#218740.exe
3792	PO#218740.exe
3792	PO#218740.exe
3792	PO#218740.exe
4176	mstsc.exe
4176	mstsc.exe

description	pid	process
Token: SeDebugPrivilege	3792	PO#218740.exe
Token: SeDebugPrivilege	4176	mstsc.exe

pid	process
2300	Explorer.EXE

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

PO#218740.exePO#218740.exemstsc.exe

description	pid	process	target process
PID 4700 wrote to memory of 3792	4700	PO#218740.exe	PO#218740.exe
PID 4700 wrote to memory of 3792	4700	PO#218740.exe	PO#218740.exe
PID 4700 wrote to memory of 3792	4700	PO#218740.exe	PO#218740.exe
PID 4700 wrote to memory of 3792	4700	PO#218740.exe	PO#218740.exe
PID 3792 wrote to memory of 4176	3792	PO#218740.exe	mstsc.exe
PID 3792 wrote to memory of 4176	3792	PO#218740.exe	mstsc.exe
PID 3792 wrote to memory of 4176	3792	PO#218740.exe	mstsc.exe
PID 4176 wrote to memory of 3812	4176	mstsc.exe	cmd.exe
PID 4176 wrote to memory of 3812	4176	mstsc.exe	cmd.exe
PID 4176 wrote to memory of 3812	4176	mstsc.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of UnmapMainImage
PID:2300

C:\Users\Admin\AppData\Local\Temp\PO#218740.exe
"C:\Users\Admin\AppData\Local\Temp\PO#218740.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4700

C:\Users\Admin\AppData\Local\Temp\PO#218740.exe
"C:\Users\Admin\AppData\Local\Temp\PO#218740.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3792

C:\Windows\SysWOW64\mstsc.exe
"C:\Windows\SysWOW64\mstsc.exe"
4⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4176

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\PO#218740.exe"
5⤵
PID:3812

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2300-10-0x0000000005C40000-0x0000000005D7F000-memory.dmp

Filesize
1.2MB

Download
memory/3792-2-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3792-3-0x000000000041D040-mapping.dmp

Download
memory/3812-8-0x0000000000000000-mapping.dmp

Download
memory/4176-5-0x0000000000000000-mapping.dmp

Download
memory/4176-6-0x0000000001130000-0x000000000142C000-memory.dmp

Filesize
3.0MB

Download
memory/4176-7-0x0000000001130000-0x000000000142C000-memory.dmp

Filesize
3.0MB

Download
memory/4176-9-0x00000000068B0000-0x00000000069E2000-memory.dmp

Filesize
1.2MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads