formbook | d6cb94e803a570db4987655ae100b9dcca4ca11d45c7a0b9ab004f494855b1fb

General

Target

d6cb94e803a570db4987655ae100b9dcca4ca11d45c7a0b9ab004f494855b1fb.exe
Size

689KB
MD5

e5030819a8f2a25db1d44af66e00f397
SHA1

af2a32d408423b80f5bc659f708ff373947f633c
SHA256

d6cb94e803a570db4987655ae100b9dcca4ca11d45c7a0b9ab004f494855b1fb
SHA512

f7694edf91dbad898f73338eb9ce1166e3fec240f0bd700d97ad8cc9455c15805e36d73d607976185fa8559b5b158490fc82fd6fbd73cdf4ecccc5f80e9e2138
SSDEEP

12288:1bJbQWSL/h6HWSpws2t0dAWT9ymEtboOCJVMH:dJbQxLQHWSph2t0OWTgmENoOCJV

Score

10^/10

formbook m17o discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

m17o

Decoy

kzqh72.top

arket-obybqq.xyz

afechoice.click

ote-knplpa.xyz

aqgpie.xyz

orker-ornp.xyz

he-beds321.today

ut-nlvv.xyz

31231827.xyz

milymariephotography.net

wquqo.click

veu-where.xyz

mjcpo-pick.xyz

yself-lpnbdl.xyz

austoowagosha.net

ive-wgag.xyz

lay-drift-palace.xyz

old-vubgv.xyz

ideo-shooting-courses.today

ntendsisaiasjazmin.shop

Signatures

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

Formbook payload 1 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/2840-11-0x0000000000400000-0x000000000042F000-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

Processes:

powershell.exe

pid	Process
2848	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

d6cb94e803a570db4987655ae100b9dcca4ca11d45c7a0b9ab004f494855b1fb.exe

description	pid	Process	procid_target
PID 1680 set thread context of 2840	1680	d6cb94e803a570db4987655ae100b9dcca4ca11d45c7a0b9ab004f494855b1fb.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

Processes:

d6cb94e803a570db4987655ae100b9dcca4ca11d45c7a0b9ab004f494855b1fb.exepowershell.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d6cb94e803a570db4987655ae100b9dcca4ca11d45c7a0b9ab004f494855b1fb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

d6cb94e803a570db4987655ae100b9dcca4ca11d45c7a0b9ab004f494855b1fb.exepowershell.exe

pid	Process
2840	d6cb94e803a570db4987655ae100b9dcca4ca11d45c7a0b9ab004f494855b1fb.exe
2848	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description	pid	Process
Token: SeDebugPrivilege	2848	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

d6cb94e803a570db4987655ae100b9dcca4ca11d45c7a0b9ab004f494855b1fb.exe

description	pid	Process	procid_target
PID 1680 wrote to memory of 2848	1680	d6cb94e803a570db4987655ae100b9dcca4ca11d45c7a0b9ab004f494855b1fb.exe	30
PID 1680 wrote to memory of 2848	1680	d6cb94e803a570db4987655ae100b9dcca4ca11d45c7a0b9ab004f494855b1fb.exe	30
PID 1680 wrote to memory of 2848	1680	d6cb94e803a570db4987655ae100b9dcca4ca11d45c7a0b9ab004f494855b1fb.exe	30
PID 1680 wrote to memory of 2848	1680	d6cb94e803a570db4987655ae100b9dcca4ca11d45c7a0b9ab004f494855b1fb.exe	30
PID 1680 wrote to memory of 2840	1680	d6cb94e803a570db4987655ae100b9dcca4ca11d45c7a0b9ab004f494855b1fb.exe	32
PID 1680 wrote to memory of 2840	1680	d6cb94e803a570db4987655ae100b9dcca4ca11d45c7a0b9ab004f494855b1fb.exe	32
PID 1680 wrote to memory of 2840	1680	d6cb94e803a570db4987655ae100b9dcca4ca11d45c7a0b9ab004f494855b1fb.exe	32
PID 1680 wrote to memory of 2840	1680	d6cb94e803a570db4987655ae100b9dcca4ca11d45c7a0b9ab004f494855b1fb.exe	32
PID 1680 wrote to memory of 2840	1680	d6cb94e803a570db4987655ae100b9dcca4ca11d45c7a0b9ab004f494855b1fb.exe	32
PID 1680 wrote to memory of 2840	1680	d6cb94e803a570db4987655ae100b9dcca4ca11d45c7a0b9ab004f494855b1fb.exe	32
PID 1680 wrote to memory of 2840	1680	d6cb94e803a570db4987655ae100b9dcca4ca11d45c7a0b9ab004f494855b1fb.exe	32

C:\Users\Admin\AppData\Local\Temp\d6cb94e803a570db4987655ae100b9dcca4ca11d45c7a0b9ab004f494855b1fb.exe
"C:\Users\Admin\AppData\Local\Temp\d6cb94e803a570db4987655ae100b9dcca4ca11d45c7a0b9ab004f494855b1fb.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1680
- 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\d6cb94e803a570db4987655ae100b9dcca4ca11d45c7a0b9ab004f494855b1fb.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2848
- C:\Users\Admin\AppData\Local\Temp\d6cb94e803a570db4987655ae100b9dcca4ca11d45c7a0b9ab004f494855b1fb.exe
  "C:\Users\Admin\AppData\Local\Temp\d6cb94e803a570db4987655ae100b9dcca4ca11d45c7a0b9ab004f494855b1fb.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2840

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

Loading Replay Monitor...

Downloads

memory/1680-6-0x0000000005BB0000-0x0000000005C2A000-memory.dmp

Filesize
488KB

Download
memory/1680-1-0x0000000000080000-0x0000000000132000-memory.dmp

Filesize
712KB

Download
memory/1680-2-0x0000000073F60000-0x000000007464E000-memory.dmp

Filesize
6.9MB

Download
memory/1680-3-0x0000000000660000-0x0000000000672000-memory.dmp

Filesize
72KB

Download
memory/1680-4-0x0000000073F6E000-0x0000000073F6F000-memory.dmp

Filesize
4KB

Download
memory/1680-5-0x0000000073F60000-0x000000007464E000-memory.dmp

Filesize
6.9MB

Download
memory/1680-0-0x0000000073F6E000-0x0000000073F6F000-memory.dmp

Filesize
4KB

Download
memory/1680-12-0x0000000073F60000-0x000000007464E000-memory.dmp

Filesize
6.9MB

Download
memory/2840-11-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2840-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2840-8-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2840-7-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2840-13-0x0000000000910000-0x0000000000C13000-memory.dmp

Filesize
3.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads