formbook | a700153db70dd52ea66a74fc09145bbcf39a8019a7d31f733e8ef204494ca6ab

General

Target

aec8a50a932ca187c7c0745772ac12db.exe
Size

896KB
MD5

aec8a50a932ca187c7c0745772ac12db
SHA1

dcbc7db37f8840164f7979d6967020f245c9958a
SHA256

a700153db70dd52ea66a74fc09145bbcf39a8019a7d31f733e8ef204494ca6ab
SHA512

c017175f5ef00aad1b080c92cc9e6a70d2ef4a8a9c0a233c776922b15712b8196fe1b91f5007b461ed4090b2b0033fe5edfc1d912fae8160696c645589a02a9d

Score

10^/10

formbook g2fg rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

g2fg

Decoy

snowcrash.website

pointman.us

newheartvalve.care

drandl.com

sandspringsramblers.com

programagubernamental.online

boja.us

mvrsnike.com

mentallyillmotherhood.com

facom.us

programagubernamental.store

izivente.com

roller-v.fr

amazonbioactives.com

metaverseapple.xyz

5gt-mobilevsverizon.com

gtwebsolutions.co

scottdunn.life

usdp.trade

pikmin.run

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/3984-141-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

aec8a50a932ca187c7c0745772ac12db.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation	aec8a50a932ca187c7c0745772ac12db.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

aec8a50a932ca187c7c0745772ac12db.exe

description pid process target process

PID 2620 set thread context of 3984 2620 aec8a50a932ca187c7c0745772ac12db.exe aec8a50a932ca187c7c0745772ac12db.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

2072 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

powershell.exeaec8a50a932ca187c7c0745772ac12db.exe

pid process

4200 powershell.exe
3984 aec8a50a932ca187c7c0745772ac12db.exe
3984 aec8a50a932ca187c7c0745772ac12db.exe
4200 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 4200 powershell.exe

description	pid	process	target process
PID 2620 set thread context of 3984	2620	aec8a50a932ca187c7c0745772ac12db.exe	aec8a50a932ca187c7c0745772ac12db.exe

pid	process
2072	schtasks.exe

pid	process
4200	powershell.exe
3984	aec8a50a932ca187c7c0745772ac12db.exe
3984	aec8a50a932ca187c7c0745772ac12db.exe
4200	powershell.exe

description	pid	process
Token: SeDebugPrivilege	4200	powershell.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

aec8a50a932ca187c7c0745772ac12db.exe

description	pid	process	target process
PID 2620 wrote to memory of 4200	2620	aec8a50a932ca187c7c0745772ac12db.exe	powershell.exe
PID 2620 wrote to memory of 4200	2620	aec8a50a932ca187c7c0745772ac12db.exe	powershell.exe
PID 2620 wrote to memory of 4200	2620	aec8a50a932ca187c7c0745772ac12db.exe	powershell.exe
PID 2620 wrote to memory of 2072	2620	aec8a50a932ca187c7c0745772ac12db.exe	schtasks.exe
PID 2620 wrote to memory of 2072	2620	aec8a50a932ca187c7c0745772ac12db.exe	schtasks.exe
PID 2620 wrote to memory of 2072	2620	aec8a50a932ca187c7c0745772ac12db.exe	schtasks.exe
PID 2620 wrote to memory of 3984	2620	aec8a50a932ca187c7c0745772ac12db.exe	aec8a50a932ca187c7c0745772ac12db.exe
PID 2620 wrote to memory of 3984	2620	aec8a50a932ca187c7c0745772ac12db.exe	aec8a50a932ca187c7c0745772ac12db.exe
PID 2620 wrote to memory of 3984	2620	aec8a50a932ca187c7c0745772ac12db.exe	aec8a50a932ca187c7c0745772ac12db.exe
PID 2620 wrote to memory of 3984	2620	aec8a50a932ca187c7c0745772ac12db.exe	aec8a50a932ca187c7c0745772ac12db.exe
PID 2620 wrote to memory of 3984	2620	aec8a50a932ca187c7c0745772ac12db.exe	aec8a50a932ca187c7c0745772ac12db.exe
PID 2620 wrote to memory of 3984	2620	aec8a50a932ca187c7c0745772ac12db.exe	aec8a50a932ca187c7c0745772ac12db.exe

C:\Users\Admin\AppData\Local\Temp\aec8a50a932ca187c7c0745772ac12db.exe
"C:\Users\Admin\AppData\Local\Temp\aec8a50a932ca187c7c0745772ac12db.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2620

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\KShFPWjQ.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4200

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KShFPWjQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp815A.tmp"
2⤵
- Creates scheduled task(s)
PID:2072

C:\Users\Admin\AppData\Local\Temp\aec8a50a932ca187c7c0745772ac12db.exe
"C:\Users\Admin\AppData\Local\Temp\aec8a50a932ca187c7c0745772ac12db.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3984

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp815A.tmp
Filesize
1KB

MD5
9894e844def0ca226e1da5fd612a6329

SHA1
51ff465561468126e1cd981eb1dc2cd25a03905b

SHA256
1ad4fc6ba8736ebfbc8f384171fa788231d5eb244a206333ed2d1898ecc6a841

SHA512
94dc4e9d9f345b35e4e8ff539692c1bb7db853cadce6d02e07ba8e76f5a6612a278522e646c1ec8341e1e5986af9087f4ea652c4be9359073db7a424304c1304

Download Submit
memory/2072-136-0x0000000000000000-mapping.dmp

Download
memory/2620-131-0x0000000005DC0000-0x0000000006364000-memory.dmp

Filesize
5.6MB

Download
memory/2620-132-0x00000000058B0000-0x0000000005942000-memory.dmp

Filesize
584KB

Download
memory/2620-133-0x0000000005860000-0x000000000586A000-memory.dmp

Filesize
40KB

Download
memory/2620-134-0x0000000009320000-0x00000000093BC000-memory.dmp

Filesize
624KB

Download
memory/2620-130-0x0000000000DD0000-0x0000000000EB6000-memory.dmp

Filesize
920KB

Download
memory/3984-141-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3984-145-0x0000000001040000-0x000000000138A000-memory.dmp

Filesize
3.3MB

Download
memory/3984-140-0x0000000000000000-mapping.dmp

Download
memory/4200-142-0x00000000053F0000-0x0000000005412000-memory.dmp

Filesize
136KB

Download
memory/4200-149-0x0000000006850000-0x000000000686E000-memory.dmp

Filesize
120KB

Download
memory/4200-137-0x00000000029B0000-0x00000000029E6000-memory.dmp

Filesize
216KB

Download
memory/4200-143-0x0000000005C30000-0x0000000005C96000-memory.dmp

Filesize
408KB

Download
memory/4200-144-0x0000000005DA0000-0x0000000005E06000-memory.dmp

Filesize
408KB

Download
memory/4200-135-0x0000000000000000-mapping.dmp

Download
memory/4200-146-0x00000000062A0000-0x00000000062BE000-memory.dmp

Filesize
120KB

Download
memory/4200-147-0x0000000006870000-0x00000000068A2000-memory.dmp

Filesize
200KB

Download
memory/4200-148-0x0000000070C60000-0x0000000070CAC000-memory.dmp

Filesize
304KB

Download
memory/4200-139-0x0000000005600000-0x0000000005C28000-memory.dmp

Filesize
6.2MB

Download
memory/4200-150-0x0000000007C00000-0x000000000827A000-memory.dmp

Filesize
6.5MB

Download
memory/4200-151-0x00000000075C0000-0x00000000075DA000-memory.dmp

Filesize
104KB

Download
memory/4200-152-0x0000000007630000-0x000000000763A000-memory.dmp

Filesize
40KB

Download
memory/4200-153-0x0000000007840000-0x00000000078D6000-memory.dmp

Filesize
600KB

Download
memory/4200-154-0x00000000077F0000-0x00000000077FE000-memory.dmp

Filesize
56KB

Download
memory/4200-155-0x0000000007900000-0x000000000791A000-memory.dmp

Filesize
104KB

Download
memory/4200-156-0x00000000078E0000-0x00000000078E8000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads