formbook | 2ac4bd152798cb51c064d2405d309dd0d6245191f6f4c0124573680e90d3156c

General

Target

2ac4bd152798cb51c064d2405d309dd0d6245191f6f4c0124573680e90d3156c.exe
Size

736KB
MD5

6d6f2944045c743389aa32561c87f9c9
SHA1

2cf525459a1efe4a043b19d6db31ed2f74c25f1b
SHA256

2ac4bd152798cb51c064d2405d309dd0d6245191f6f4c0124573680e90d3156c
SHA512

0768a78b4352c698bff46c9f8a159a4be085d7ce747fd46717734312be7cf9778eb1fecebfbd71e29f3636e76f84d23731f9efd3f9e045e88be2eebc4db6db4b

Score

10^/10

formbook sh rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

3.8

Campaign

sh

Decoy

westoffice.net

open-sgi.info

night-club.online

tv17404.info

0472game.com

haberlerim.net

my-web.net

360almeria.com

healthyair.cymru

anxietysupresant.info

domainprodssl1309test.com

tolgakorkmaz.com

laklapos.com

4y978g.info

entitydatabase.info

jese52.party

redstarnepal.com

internationaldrugdiscovery.com

crafting.solutions

lecodedumariage.com

Signatures

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

Formbook Payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/2308-133-0x0000000000000000-mapping.dmp	formbook
behavioral2/memory/2308-135-0x0000000000400000-0x000000000042A000-memory.dmp	formbook

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

2ac4bd152798cb51c064d2405d309dd0d6245191f6f4c0124573680e90d3156c.exe

pid	process
2308	2ac4bd152798cb51c064d2405d309dd0d6245191f6f4c0124573680e90d3156c.exe
2308	2ac4bd152798cb51c064d2405d309dd0d6245191f6f4c0124573680e90d3156c.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

2ac4bd152798cb51c064d2405d309dd0d6245191f6f4c0124573680e90d3156c.exe

pid process

3388 2ac4bd152798cb51c064d2405d309dd0d6245191f6f4c0124573680e90d3156c.exe

pid	process
3388	2ac4bd152798cb51c064d2405d309dd0d6245191f6f4c0124573680e90d3156c.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

2ac4bd152798cb51c064d2405d309dd0d6245191f6f4c0124573680e90d3156c.exe

description	pid	process	target process
PID 3388 wrote to memory of 2308	3388	2ac4bd152798cb51c064d2405d309dd0d6245191f6f4c0124573680e90d3156c.exe	2ac4bd152798cb51c064d2405d309dd0d6245191f6f4c0124573680e90d3156c.exe
PID 3388 wrote to memory of 2308	3388	2ac4bd152798cb51c064d2405d309dd0d6245191f6f4c0124573680e90d3156c.exe	2ac4bd152798cb51c064d2405d309dd0d6245191f6f4c0124573680e90d3156c.exe
PID 3388 wrote to memory of 2308	3388	2ac4bd152798cb51c064d2405d309dd0d6245191f6f4c0124573680e90d3156c.exe	2ac4bd152798cb51c064d2405d309dd0d6245191f6f4c0124573680e90d3156c.exe
PID 3388 wrote to memory of 2308	3388	2ac4bd152798cb51c064d2405d309dd0d6245191f6f4c0124573680e90d3156c.exe	2ac4bd152798cb51c064d2405d309dd0d6245191f6f4c0124573680e90d3156c.exe
PID 3388 wrote to memory of 2308	3388	2ac4bd152798cb51c064d2405d309dd0d6245191f6f4c0124573680e90d3156c.exe	2ac4bd152798cb51c064d2405d309dd0d6245191f6f4c0124573680e90d3156c.exe
PID 3388 wrote to memory of 2308	3388	2ac4bd152798cb51c064d2405d309dd0d6245191f6f4c0124573680e90d3156c.exe	2ac4bd152798cb51c064d2405d309dd0d6245191f6f4c0124573680e90d3156c.exe
PID 3388 wrote to memory of 2308	3388	2ac4bd152798cb51c064d2405d309dd0d6245191f6f4c0124573680e90d3156c.exe	2ac4bd152798cb51c064d2405d309dd0d6245191f6f4c0124573680e90d3156c.exe
PID 3388 wrote to memory of 2308	3388	2ac4bd152798cb51c064d2405d309dd0d6245191f6f4c0124573680e90d3156c.exe	2ac4bd152798cb51c064d2405d309dd0d6245191f6f4c0124573680e90d3156c.exe
PID 3388 wrote to memory of 2308	3388	2ac4bd152798cb51c064d2405d309dd0d6245191f6f4c0124573680e90d3156c.exe	2ac4bd152798cb51c064d2405d309dd0d6245191f6f4c0124573680e90d3156c.exe
PID 3388 wrote to memory of 2308	3388	2ac4bd152798cb51c064d2405d309dd0d6245191f6f4c0124573680e90d3156c.exe	2ac4bd152798cb51c064d2405d309dd0d6245191f6f4c0124573680e90d3156c.exe
PID 3388 wrote to memory of 2308	3388	2ac4bd152798cb51c064d2405d309dd0d6245191f6f4c0124573680e90d3156c.exe	2ac4bd152798cb51c064d2405d309dd0d6245191f6f4c0124573680e90d3156c.exe
PID 3388 wrote to memory of 2308	3388	2ac4bd152798cb51c064d2405d309dd0d6245191f6f4c0124573680e90d3156c.exe	2ac4bd152798cb51c064d2405d309dd0d6245191f6f4c0124573680e90d3156c.exe

C:\Users\Admin\AppData\Local\Temp\2ac4bd152798cb51c064d2405d309dd0d6245191f6f4c0124573680e90d3156c.exe
"C:\Users\Admin\AppData\Local\Temp\2ac4bd152798cb51c064d2405d309dd0d6245191f6f4c0124573680e90d3156c.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3388

C:\Users\Admin\AppData\Local\Temp\2ac4bd152798cb51c064d2405d309dd0d6245191f6f4c0124573680e90d3156c.exe
"C:\Users\Admin\AppData\Local\Temp\2ac4bd152798cb51c064d2405d309dd0d6245191f6f4c0124573680e90d3156c.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2308

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/2308-133-0x0000000000000000-mapping.dmp

Download
memory/2308-135-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2308-136-0x0000000000B40000-0x0000000000E8A000-memory.dmp

Filesize
3.3MB

Download
memory/3388-132-0x0000000002C80000-0x0000000002C86000-memory.dmp

Filesize
24KB

Download
memory/3388-134-0x0000000002C80000-0x0000000002C86000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads