formbook | 285b8a6638f87b87204ba68570315a41570229ce3f7ecb2014437aee9e0d5875

General

Target

a29e2e6bcd5193f8fc813605d8f5970b.exe
Size

1.4MB
MD5

a29e2e6bcd5193f8fc813605d8f5970b
SHA1

b6cd7db78451f4300b1e0ce62aa546862f9e4d5e
SHA256

285b8a6638f87b87204ba68570315a41570229ce3f7ecb2014437aee9e0d5875
SHA512

3d78118075a37bb50eea14b55aca605f985945cfca9a472a80f7da5ec5feeccaa220700223fcf7e2d7d20374d4d6a4424ab52bd513fc20f6aad857f233abbb18

Score

10^/10

formbook xloader loader rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

C2

http://www.herbmedia.net/csv8/

Decoy

slgacha.com

oohdough.com

6983ylc.com

aykassociate.com

latin-hotspot.com

starrockindia.com

beamsubway.com

queensboutique1000.com

madbaddie.com

bhoomimart.com

ankitparivar.com

aldanasanchezmx.com

citest1597669833.com

cristianofreitas.com

myplantus.com

counterfeitmilk.com

8xf39.com

pregnantwomens.com

yyyut6.com

stnanguo.com

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 2 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1236-9-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/1236-10-0x000000000041D0C0-mapping.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

Processes:

a29e2e6bcd5193f8fc813605d8f5970b.exe

description pid process target process

PID 1096 set thread context of 1236 1096 a29e2e6bcd5193f8fc813605d8f5970b.exe a29e2e6bcd5193f8fc813605d8f5970b.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

a29e2e6bcd5193f8fc813605d8f5970b.exea29e2e6bcd5193f8fc813605d8f5970b.exe

pid process

1096 a29e2e6bcd5193f8fc813605d8f5970b.exe
1096 a29e2e6bcd5193f8fc813605d8f5970b.exe
1236 a29e2e6bcd5193f8fc813605d8f5970b.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

a29e2e6bcd5193f8fc813605d8f5970b.exe

description pid process

Token: SeDebugPrivilege 1096 a29e2e6bcd5193f8fc813605d8f5970b.exe

description	pid	process	target process
PID 1096 set thread context of 1236	1096	a29e2e6bcd5193f8fc813605d8f5970b.exe	a29e2e6bcd5193f8fc813605d8f5970b.exe

pid	process
1096	a29e2e6bcd5193f8fc813605d8f5970b.exe
1096	a29e2e6bcd5193f8fc813605d8f5970b.exe
1236	a29e2e6bcd5193f8fc813605d8f5970b.exe

description	pid	process
Token: SeDebugPrivilege	1096	a29e2e6bcd5193f8fc813605d8f5970b.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

a29e2e6bcd5193f8fc813605d8f5970b.exe

description	pid	process	target process
PID 1096 wrote to memory of 1236	1096	a29e2e6bcd5193f8fc813605d8f5970b.exe	a29e2e6bcd5193f8fc813605d8f5970b.exe
PID 1096 wrote to memory of 1236	1096	a29e2e6bcd5193f8fc813605d8f5970b.exe	a29e2e6bcd5193f8fc813605d8f5970b.exe
PID 1096 wrote to memory of 1236	1096	a29e2e6bcd5193f8fc813605d8f5970b.exe	a29e2e6bcd5193f8fc813605d8f5970b.exe
PID 1096 wrote to memory of 1236	1096	a29e2e6bcd5193f8fc813605d8f5970b.exe	a29e2e6bcd5193f8fc813605d8f5970b.exe
PID 1096 wrote to memory of 1236	1096	a29e2e6bcd5193f8fc813605d8f5970b.exe	a29e2e6bcd5193f8fc813605d8f5970b.exe
PID 1096 wrote to memory of 1236	1096	a29e2e6bcd5193f8fc813605d8f5970b.exe	a29e2e6bcd5193f8fc813605d8f5970b.exe
PID 1096 wrote to memory of 1236	1096	a29e2e6bcd5193f8fc813605d8f5970b.exe	a29e2e6bcd5193f8fc813605d8f5970b.exe

C:\Users\Admin\AppData\Local\Temp\a29e2e6bcd5193f8fc813605d8f5970b.exe
"C:\Users\Admin\AppData\Local\Temp\a29e2e6bcd5193f8fc813605d8f5970b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1096

C:\Users\Admin\AppData\Local\Temp\a29e2e6bcd5193f8fc813605d8f5970b.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1236

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1096-2-0x0000000074580000-0x0000000074C6E000-memory.dmp

Filesize
6.9MB

Download
memory/1096-3-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1096-5-0x00000000005D0000-0x0000000000651000-memory.dmp

Filesize
516KB

Download
memory/1096-6-0x00000000061C0000-0x00000000061C1000-memory.dmp

Filesize
4KB

Download
memory/1096-7-0x0000000000540000-0x000000000054E000-memory.dmp

Filesize
56KB

Download
memory/1096-8-0x0000000005EB0000-0x0000000005EF7000-memory.dmp

Filesize
284KB

Download
memory/1236-9-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1236-10-0x000000000041D0C0-mapping.dmp

Download
memory/1236-12-0x0000000000A80000-0x0000000000D83000-memory.dmp

Filesize
3.0MB

Download

Analysis

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