formbook | abbc3fed4f82fe9afe22de485ec621e13bb0890d633e9c57ba5ebb2fe66b7159

General

Target

4f57c474b77a208ee4d212894b3512d2.exe
Size

812KB
MD5

4f57c474b77a208ee4d212894b3512d2
SHA1

41d369bc50e40fc80054e215d3b2ff44be10c08e
SHA256

abbc3fed4f82fe9afe22de485ec621e13bb0890d633e9c57ba5ebb2fe66b7159
SHA512

0d7efaba27a0564ed224edc0fba642e93676d3c2c561a58887ca925870bc09eb1dda9b9617428247761386aff630ad052a832f698b054d434b82456e80707d25
SSDEEP

24576:0EXVZ9a++LeZLGjl66eaCku6e4XCi/EJq9:330LDJUaCG1wJq

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/2204-147-0x0000000000400000-0x000000000042F000-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:

4f57c474b77a208ee4d212894b3512d2.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation	4f57c474b77a208ee4d212894b3512d2.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

4f57c474b77a208ee4d212894b3512d2.exe

description pid process target process

PID 4536 set thread context of 2204 4536 4f57c474b77a208ee4d212894b3512d2.exe 4f57c474b77a208ee4d212894b3512d2.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

1564 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

powershell.exe4f57c474b77a208ee4d212894b3512d2.exe

pid process

3260 powershell.exe
2204 4f57c474b77a208ee4d212894b3512d2.exe
2204 4f57c474b77a208ee4d212894b3512d2.exe
3260 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 3260 powershell.exe

description	pid	process	target process
PID 4536 set thread context of 2204	4536	4f57c474b77a208ee4d212894b3512d2.exe	4f57c474b77a208ee4d212894b3512d2.exe

pid	process
1564	schtasks.exe

pid	process
3260	powershell.exe
2204	4f57c474b77a208ee4d212894b3512d2.exe
2204	4f57c474b77a208ee4d212894b3512d2.exe
3260	powershell.exe

description	pid	process
Token: SeDebugPrivilege	3260	powershell.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

4f57c474b77a208ee4d212894b3512d2.exe

description	pid	process	target process
PID 4536 wrote to memory of 3260	4536	4f57c474b77a208ee4d212894b3512d2.exe	powershell.exe
PID 4536 wrote to memory of 3260	4536	4f57c474b77a208ee4d212894b3512d2.exe	powershell.exe
PID 4536 wrote to memory of 3260	4536	4f57c474b77a208ee4d212894b3512d2.exe	powershell.exe
PID 4536 wrote to memory of 1564	4536	4f57c474b77a208ee4d212894b3512d2.exe	schtasks.exe
PID 4536 wrote to memory of 1564	4536	4f57c474b77a208ee4d212894b3512d2.exe	schtasks.exe
PID 4536 wrote to memory of 1564	4536	4f57c474b77a208ee4d212894b3512d2.exe	schtasks.exe
PID 4536 wrote to memory of 2204	4536	4f57c474b77a208ee4d212894b3512d2.exe	4f57c474b77a208ee4d212894b3512d2.exe
PID 4536 wrote to memory of 2204	4536	4f57c474b77a208ee4d212894b3512d2.exe	4f57c474b77a208ee4d212894b3512d2.exe
PID 4536 wrote to memory of 2204	4536	4f57c474b77a208ee4d212894b3512d2.exe	4f57c474b77a208ee4d212894b3512d2.exe
PID 4536 wrote to memory of 2204	4536	4f57c474b77a208ee4d212894b3512d2.exe	4f57c474b77a208ee4d212894b3512d2.exe
PID 4536 wrote to memory of 2204	4536	4f57c474b77a208ee4d212894b3512d2.exe	4f57c474b77a208ee4d212894b3512d2.exe
PID 4536 wrote to memory of 2204	4536	4f57c474b77a208ee4d212894b3512d2.exe	4f57c474b77a208ee4d212894b3512d2.exe

C:\Users\Admin\AppData\Local\Temp\4f57c474b77a208ee4d212894b3512d2.exe
"C:\Users\Admin\AppData\Local\Temp\4f57c474b77a208ee4d212894b3512d2.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4536

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\afVxDcSOLVQXKW.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3260

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\afVxDcSOLVQXKW" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB2B.tmp"
2⤵
- Creates scheduled task(s)
PID:1564

C:\Users\Admin\AppData\Local\Temp\4f57c474b77a208ee4d212894b3512d2.exe
"C:\Users\Admin\AppData\Local\Temp\4f57c474b77a208ee4d212894b3512d2.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2204

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\__PSScriptPolicyTest_kthhvl5y.e4e.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB2B.tmp
Filesize
1KB

MD5
724edabc847368b57d827f65a1ddf52a

SHA1
03baebba1849cfde5c71def30195b37c00c6429c

SHA256
7c5c5deabf1b169652d502fb8c8e04058e3a93970c5f4e5567919c033a0baf17

SHA512
d59844e9448b253a072e6f9df27bac293807123e9598fc2519366b22abda92d2685a3f6b589c01612757cdd15fd767eee70acdf850c9cf60e3495669d29d55b0

Download Submit
memory/2204-163-0x0000000001860000-0x0000000001BAA000-memory.dmp

Filesize
3.3MB

Download
memory/2204-147-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3260-157-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3260-178-0x000000007F1B0000-0x000000007F1C0000-memory.dmp

Filesize
64KB

Download
memory/3260-185-0x0000000007640000-0x0000000007648000-memory.dmp

Filesize
32KB

Download
memory/3260-144-0x00000000026E0000-0x0000000002716000-memory.dmp

Filesize
216KB

Download
memory/3260-184-0x0000000007660000-0x000000000767A000-memory.dmp

Filesize
104KB

Download
memory/3260-146-0x00000000051D0000-0x00000000057F8000-memory.dmp

Filesize
6.2MB

Download
memory/3260-183-0x0000000007550000-0x000000000755E000-memory.dmp

Filesize
56KB

Download
memory/3260-149-0x0000000005040000-0x0000000005062000-memory.dmp

Filesize
136KB

Download
memory/3260-150-0x0000000005160000-0x00000000051C6000-memory.dmp

Filesize
408KB

Download
memory/3260-182-0x0000000007590000-0x0000000007626000-memory.dmp

Filesize
600KB

Download
memory/3260-181-0x0000000007380000-0x000000000738A000-memory.dmp

Filesize
40KB

Download
memory/3260-153-0x00000000059B0000-0x0000000005A16000-memory.dmp

Filesize
408KB

Download
memory/3260-162-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3260-180-0x0000000007320000-0x000000000733A000-memory.dmp

Filesize
104KB

Download
memory/3260-164-0x0000000004DD0000-0x0000000004DEE000-memory.dmp

Filesize
120KB

Download
memory/3260-165-0x00000000065E0000-0x0000000006612000-memory.dmp

Filesize
200KB

Download
memory/3260-166-0x0000000070FF0000-0x000000007103C000-memory.dmp

Filesize
304KB

Download
memory/3260-176-0x0000000006620000-0x000000000663E000-memory.dmp

Filesize
120KB

Download
memory/3260-177-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3260-179-0x0000000007980000-0x0000000007FFA000-memory.dmp

Filesize
6.5MB

Download
memory/4536-138-0x0000000004DE0000-0x0000000004DF0000-memory.dmp

Filesize
64KB

Download
memory/4536-134-0x0000000005130000-0x00000000056D4000-memory.dmp

Filesize
5.6MB

Download
memory/4536-133-0x0000000000220000-0x00000000002F0000-memory.dmp

Filesize
832KB

Download
memory/4536-135-0x0000000004B80000-0x0000000004C12000-memory.dmp

Filesize
584KB

Download
memory/4536-136-0x0000000004C30000-0x0000000004C3A000-memory.dmp

Filesize
40KB

Download
memory/4536-137-0x0000000004DE0000-0x0000000004DF0000-memory.dmp

Filesize
64KB

Download
memory/4536-139-0x0000000007080000-0x000000000711C000-memory.dmp

Filesize
624KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads