formbook | 9a10e3d9debfb494bf65772bcef8c60066bdd7993ab10d3db91f2d7003ba779d

General

Target

9a10e3d9debfb494bf65772bcef8c60066bdd7993ab10d3db91f2d7003ba779d.exe
Size

636KB
MD5

3168ee3dd2892e963dcfde07744e9d67
SHA1

3c322883c8e3e662145d3d1c2ab49467b0f22d7b
SHA256

9a10e3d9debfb494bf65772bcef8c60066bdd7993ab10d3db91f2d7003ba779d
SHA512

24eb06885c5046e4bd8ad84933599fb1da02df369b20e3bd05739d7be1bb636f247ab5c4c12098aab17cc0172352058dfa2d154ca3dc7a236b6f3af5fd7ee145
SSDEEP

12288:zdywoIc0gItbL8bVwL/PQvm71slBpo0BM5dKwb460xh9WOeM2Bi:zkwoIc0gIym7MflBpo00dKwxkDWz

Score

10^/10

formbook pz12 discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

pz12

Decoy

paucanyes.com

autonwheels.com

cowboysandcaviarbar.com

fitnessengineeredworkouts.com

nuevobajonfavorito.com

dflx8.com

rothability.com

sxybet88.com

onesource.live

brenjitu1904.com

airdrop-zero1labs.com

guangdongqiangzhetc.com

apartments-for-rent-72254.bond

ombak99.lol

qqfoodsolutions.com

kyyzz.com

thepicklematch.com

ainth.com

missorris.com

gabbygomez.com

Signatures

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

Formbook payload 2 IoCs

rat

resource	yara_rule
behavioral1/memory/2756-12-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2756-17-0x0000000000890000-0x0000000000B93000-memory.dmp	formbook

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2016	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2368 set thread context of 2756	2368	9a10e3d9debfb494bf65772bcef8c60066bdd7993ab10d3db91f2d7003ba779d.exe	32

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9a10e3d9debfb494bf65772bcef8c60066bdd7993ab10d3db91f2d7003ba779d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2756	9a10e3d9debfb494bf65772bcef8c60066bdd7993ab10d3db91f2d7003ba779d.exe
2016	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2016	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2368 wrote to memory of 2016	2368	9a10e3d9debfb494bf65772bcef8c60066bdd7993ab10d3db91f2d7003ba779d.exe	31
PID 2368 wrote to memory of 2016	2368	9a10e3d9debfb494bf65772bcef8c60066bdd7993ab10d3db91f2d7003ba779d.exe	31
PID 2368 wrote to memory of 2016	2368	9a10e3d9debfb494bf65772bcef8c60066bdd7993ab10d3db91f2d7003ba779d.exe	31
PID 2368 wrote to memory of 2016	2368	9a10e3d9debfb494bf65772bcef8c60066bdd7993ab10d3db91f2d7003ba779d.exe	31
PID 2368 wrote to memory of 2756	2368	9a10e3d9debfb494bf65772bcef8c60066bdd7993ab10d3db91f2d7003ba779d.exe	32
PID 2368 wrote to memory of 2756	2368	9a10e3d9debfb494bf65772bcef8c60066bdd7993ab10d3db91f2d7003ba779d.exe	32
PID 2368 wrote to memory of 2756	2368	9a10e3d9debfb494bf65772bcef8c60066bdd7993ab10d3db91f2d7003ba779d.exe	32
PID 2368 wrote to memory of 2756	2368	9a10e3d9debfb494bf65772bcef8c60066bdd7993ab10d3db91f2d7003ba779d.exe	32
PID 2368 wrote to memory of 2756	2368	9a10e3d9debfb494bf65772bcef8c60066bdd7993ab10d3db91f2d7003ba779d.exe	32
PID 2368 wrote to memory of 2756	2368	9a10e3d9debfb494bf65772bcef8c60066bdd7993ab10d3db91f2d7003ba779d.exe	32
PID 2368 wrote to memory of 2756	2368	9a10e3d9debfb494bf65772bcef8c60066bdd7993ab10d3db91f2d7003ba779d.exe	32

C:\Users\Admin\AppData\Local\Temp\9a10e3d9debfb494bf65772bcef8c60066bdd7993ab10d3db91f2d7003ba779d.exe
"C:\Users\Admin\AppData\Local\Temp\9a10e3d9debfb494bf65772bcef8c60066bdd7993ab10d3db91f2d7003ba779d.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2368
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\9a10e3d9debfb494bf65772bcef8c60066bdd7993ab10d3db91f2d7003ba779d.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2016
- C:\Users\Admin\AppData\Local\Temp\9a10e3d9debfb494bf65772bcef8c60066bdd7993ab10d3db91f2d7003ba779d.exe
  "C:\Users\Admin\AppData\Local\Temp\9a10e3d9debfb494bf65772bcef8c60066bdd7993ab10d3db91f2d7003ba779d.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2756

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2368-6-0x0000000000630000-0x000000000063E000-memory.dmp

Filesize
56KB

Download
memory/2368-13-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download
memory/2368-2-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download
memory/2368-3-0x0000000000210000-0x0000000000224000-memory.dmp

Filesize
80KB

Download
memory/2368-4-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download
memory/2368-5-0x0000000000500000-0x000000000050A000-memory.dmp

Filesize
40KB

Download
memory/2368-1-0x0000000001280000-0x0000000001326000-memory.dmp

Filesize
664KB

Download
memory/2368-7-0x0000000005190000-0x0000000005206000-memory.dmp

Filesize
472KB

Download
memory/2368-0-0x000000007463E000-0x000000007463F000-memory.dmp

Filesize
4KB

Download
memory/2756-12-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2756-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2756-9-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2756-8-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2756-14-0x0000000000890000-0x0000000000B93000-memory.dmp

Filesize
3.0MB

Download
memory/2756-17-0x0000000000890000-0x0000000000B93000-memory.dmp

Filesize
3.0MB

Download

Analysis

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