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 2 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1780-71-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/764-72-0x00000000022E0000-0x0000000002320000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

Processes:

4f57c474b77a208ee4d212894b3512d2.exe

description pid process target process

PID 2000 set thread context of 1780 2000 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

1320 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe4f57c474b77a208ee4d212894b3512d2.exe

pid process

764 powershell.exe
1780 4f57c474b77a208ee4d212894b3512d2.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 764 powershell.exe

description	pid	process	target process
PID 2000 set thread context of 1780	2000	4f57c474b77a208ee4d212894b3512d2.exe	4f57c474b77a208ee4d212894b3512d2.exe

pid	process
1320	schtasks.exe

pid	process
764	powershell.exe
1780	4f57c474b77a208ee4d212894b3512d2.exe

description	pid	process
Token: SeDebugPrivilege	764	powershell.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

4f57c474b77a208ee4d212894b3512d2.exe

description	pid	process	target process
PID 2000 wrote to memory of 764	2000	4f57c474b77a208ee4d212894b3512d2.exe	powershell.exe
PID 2000 wrote to memory of 764	2000	4f57c474b77a208ee4d212894b3512d2.exe	powershell.exe
PID 2000 wrote to memory of 764	2000	4f57c474b77a208ee4d212894b3512d2.exe	powershell.exe
PID 2000 wrote to memory of 764	2000	4f57c474b77a208ee4d212894b3512d2.exe	powershell.exe
PID 2000 wrote to memory of 1320	2000	4f57c474b77a208ee4d212894b3512d2.exe	schtasks.exe
PID 2000 wrote to memory of 1320	2000	4f57c474b77a208ee4d212894b3512d2.exe	schtasks.exe
PID 2000 wrote to memory of 1320	2000	4f57c474b77a208ee4d212894b3512d2.exe	schtasks.exe
PID 2000 wrote to memory of 1320	2000	4f57c474b77a208ee4d212894b3512d2.exe	schtasks.exe
PID 2000 wrote to memory of 1780	2000	4f57c474b77a208ee4d212894b3512d2.exe	4f57c474b77a208ee4d212894b3512d2.exe
PID 2000 wrote to memory of 1780	2000	4f57c474b77a208ee4d212894b3512d2.exe	4f57c474b77a208ee4d212894b3512d2.exe
PID 2000 wrote to memory of 1780	2000	4f57c474b77a208ee4d212894b3512d2.exe	4f57c474b77a208ee4d212894b3512d2.exe
PID 2000 wrote to memory of 1780	2000	4f57c474b77a208ee4d212894b3512d2.exe	4f57c474b77a208ee4d212894b3512d2.exe
PID 2000 wrote to memory of 1780	2000	4f57c474b77a208ee4d212894b3512d2.exe	4f57c474b77a208ee4d212894b3512d2.exe
PID 2000 wrote to memory of 1780	2000	4f57c474b77a208ee4d212894b3512d2.exe	4f57c474b77a208ee4d212894b3512d2.exe
PID 2000 wrote to memory of 1780	2000	4f57c474b77a208ee4d212894b3512d2.exe	4f57c474b77a208ee4d212894b3512d2.exe

C:\Users\Admin\AppData\Local\Temp\4f57c474b77a208ee4d212894b3512d2.exe
"C:\Users\Admin\AppData\Local\Temp\4f57c474b77a208ee4d212894b3512d2.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2000

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:764

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\afVxDcSOLVQXKW" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC765.tmp"
2⤵
- Creates scheduled task(s)
PID:1320

C:\Users\Admin\AppData\Local\Temp\4f57c474b77a208ee4d212894b3512d2.exe
"C:\Users\Admin\AppData\Local\Temp\4f57c474b77a208ee4d212894b3512d2.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1780

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpC765.tmp
Filesize
1KB

MD5
6e9bb59c16f02497506a176cbd86cd63

SHA1
1b667420b9f45c2423d71427d64424aea278500b

SHA256
896ad43199b14032df4a6f1fb98f32e40008534111504762f730a1b06b0768f6

SHA512
e3f36e0b40889f64e0d3c54b04b3ba13506db5eb9ca329c6644aededb3ec56f5ea8fe186eda9243edbd09c096221833f2126ce0a807b589eed7095c02096f8fa

Download Submit
memory/764-73-0x00000000022E0000-0x0000000002320000-memory.dmp

Filesize
256KB

Download
memory/764-72-0x00000000022E0000-0x0000000002320000-memory.dmp

Filesize
256KB

Download
memory/1780-69-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1780-68-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1780-70-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1780-71-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1780-74-0x00000000008F0000-0x0000000000BF3000-memory.dmp

Filesize
3.0MB

Download
memory/2000-58-0x0000000000440000-0x000000000044C000-memory.dmp

Filesize
48KB

Download
memory/2000-59-0x0000000005820000-0x00000000058D0000-memory.dmp

Filesize
704KB

Download
memory/2000-57-0x0000000000760000-0x00000000007A0000-memory.dmp

Filesize
256KB

Download
memory/2000-65-0x0000000004630000-0x0000000004668000-memory.dmp

Filesize
224KB

Download
memory/2000-54-0x0000000000820000-0x00000000008F0000-memory.dmp

Filesize
832KB

Download
memory/2000-56-0x0000000000310000-0x0000000000330000-memory.dmp

Filesize
128KB

Download
memory/2000-55-0x0000000000760000-0x00000000007A0000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads