formbook | 67a6d88adc9c1a810565231bdc4eb66ca19e8525fcefb6f99035721bcfa1b537

General

Target

1efbf83ad79b5ad5da0a0d7ef978f070.exe
Size

1002KB
MD5

1efbf83ad79b5ad5da0a0d7ef978f070
SHA1

886fe81b645e2eeb2a17324dc867191a538e39e6
SHA256

67a6d88adc9c1a810565231bdc4eb66ca19e8525fcefb6f99035721bcfa1b537
SHA512

e0ae3bb9b1c232b5d4f5a8f1bfe6d1c840449ade316e055ba5528713bf4a27ba0204c10bbe9a4579eb17554a0b4d74e81ead42e18d7a9e500f057e8e6127ba68

Score

10^/10

formbook xloader loader rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

C2

http://www.bodyfuelrtd.com/8rg4/

Decoy

fakecostasunglasses.com

twinbrothers.pizza

jizhoujsp.com

qscrit.com

hotelmanise.com

fer-ua.online

europserver-simcloud.systems

redwap2.pro

betwalkoffame.com

latashalovemillionaire.com

8million-lr.com

tomatrader.com

modaluxcutabovefitness.com

shishijiazu.com

cckytx.com

reversehomeloansmiami.com

imaginenationnetwork.com

thecyclistshop.com

jorgegiljewelry.com

hlaprotiens.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
behavioral2/memory/4320-11-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/4320-12-0x000000000041D070-mapping.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

Processes:

1efbf83ad79b5ad5da0a0d7ef978f070.exe

description pid process target process

PID 4764 set thread context of 4320 4764 1efbf83ad79b5ad5da0a0d7ef978f070.exe 1efbf83ad79b5ad5da0a0d7ef978f070.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

1efbf83ad79b5ad5da0a0d7ef978f070.exe

pid process

4320 1efbf83ad79b5ad5da0a0d7ef978f070.exe
4320 1efbf83ad79b5ad5da0a0d7ef978f070.exe

description	pid	process	target process
PID 4764 set thread context of 4320	4764	1efbf83ad79b5ad5da0a0d7ef978f070.exe	1efbf83ad79b5ad5da0a0d7ef978f070.exe

pid	process
4320	1efbf83ad79b5ad5da0a0d7ef978f070.exe
4320	1efbf83ad79b5ad5da0a0d7ef978f070.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

1efbf83ad79b5ad5da0a0d7ef978f070.exe

description	pid	process	target process
PID 4764 wrote to memory of 4320	4764	1efbf83ad79b5ad5da0a0d7ef978f070.exe	1efbf83ad79b5ad5da0a0d7ef978f070.exe
PID 4764 wrote to memory of 4320	4764	1efbf83ad79b5ad5da0a0d7ef978f070.exe	1efbf83ad79b5ad5da0a0d7ef978f070.exe
PID 4764 wrote to memory of 4320	4764	1efbf83ad79b5ad5da0a0d7ef978f070.exe	1efbf83ad79b5ad5da0a0d7ef978f070.exe
PID 4764 wrote to memory of 4320	4764	1efbf83ad79b5ad5da0a0d7ef978f070.exe	1efbf83ad79b5ad5da0a0d7ef978f070.exe
PID 4764 wrote to memory of 4320	4764	1efbf83ad79b5ad5da0a0d7ef978f070.exe	1efbf83ad79b5ad5da0a0d7ef978f070.exe
PID 4764 wrote to memory of 4320	4764	1efbf83ad79b5ad5da0a0d7ef978f070.exe	1efbf83ad79b5ad5da0a0d7ef978f070.exe

C:\Users\Admin\AppData\Local\Temp\1efbf83ad79b5ad5da0a0d7ef978f070.exe
"C:\Users\Admin\AppData\Local\Temp\1efbf83ad79b5ad5da0a0d7ef978f070.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4764

C:\Users\Admin\AppData\Local\Temp\1efbf83ad79b5ad5da0a0d7ef978f070.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4320

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4320-11-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4320-12-0x000000000041D070-mapping.dmp

Download
memory/4764-2-0x0000000073150000-0x000000007383E000-memory.dmp

Filesize
6.9MB

Download
memory/4764-3-0x0000000000D50000-0x0000000000D51000-memory.dmp

Filesize
4KB

Download
memory/4764-5-0x0000000005A70000-0x0000000005A71000-memory.dmp

Filesize
4KB

Download
memory/4764-6-0x0000000005670000-0x0000000005671000-memory.dmp

Filesize
4KB

Download
memory/4764-7-0x00000000057F0000-0x00000000057F1000-memory.dmp

Filesize
4KB

Download
memory/4764-8-0x0000000005870000-0x000000000587E000-memory.dmp

Filesize
56KB

Download
memory/4764-9-0x00000000062B0000-0x00000000062F6000-memory.dmp

Filesize
280KB

Download
memory/4764-10-0x00000000063A0000-0x00000000063A1000-memory.dmp

Filesize
4KB

Download

Analysis

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