formbook | 64a8f5c2209bf86e1aa4489fffa5cf93aee6955b0106909345a313de38ad7885

General

Target

ORDRE DE VIREMENT.exe
Size

712KB
MD5

6cfdfa1de0f031646ee75bde799cb877
SHA1

6da4c76342858daf1c4e55d537ebfe8b846b87b1
SHA256

64a8f5c2209bf86e1aa4489fffa5cf93aee6955b0106909345a313de38ad7885
SHA512

77acb0a4e390c687d5e4c70c9c4b2f4c6b3e01cd53faf61e3d3e760f126c843ec3a51321d5110796891d0409c3eddbae6cf8653e31c19a77d3f411914ccce72d
SSDEEP

12288:nX5Xt1wWT9YeNqKXO0WTmPUIBdL23sUk/d6nifUmyyDdU/wxSc1GFVeDB:hT9YKXO0fbf16nicsWoxS

Score

10^/10

formbook bc01 discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

bc01

Decoy

epatitis-treatment-26155.bond

52cy67sk.bond

nline-degree-6987776.world

ingxingdiandeng-2033.top

mberbreeze.cyou

48xc300mw.autos

obs-for-seniors-39582.bond

tpetersburg-3-tonn.online

egafon-parser.online

172jh.shop

ltraman.pro

bqfhnys.shop

ntercash24-cad.homes

uhtwister.cloud

alk-in-tubs-27353.bond

ucas-saaad.buzz

oko.events

8080713.xyz

refabricated-homes-74404.bond

inaa.boo

Signatures

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

Formbook payload 4 IoCs

rat

resource	yara_rule
behavioral1/memory/2944-12-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2944-19-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2944-20-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2824-22-0x00000000000D0000-0x00000000000FF000-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
2324	powershell.exe

Deletes itself 1 IoCs

pid	Process
2436	cmd.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 2244 set thread context of 2944	2244	ORDRE DE VIREMENT.exe	33
PID 2944 set thread context of 1412	2944	ORDRE DE VIREMENT.exe	21
PID 2944 set thread context of 1412	2944	ORDRE DE VIREMENT.exe	21
PID 2824 set thread context of 1412	2824	NETSTAT.EXE	21

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 4 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	ORDRE DE VIREMENT.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	NETSTAT.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Gathers network information 2 TTPs 1 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command and Scripting Interpreter

T1059

pid	Process
2824	NETSTAT.EXE

Suspicious behavior: EnumeratesProcesses 30 IoCs

pid	Process
2244	ORDRE DE VIREMENT.exe
2244	ORDRE DE VIREMENT.exe
2944	ORDRE DE VIREMENT.exe
2944	ORDRE DE VIREMENT.exe
2324	powershell.exe
2944	ORDRE DE VIREMENT.exe
2824	NETSTAT.EXE
2824	NETSTAT.EXE
2824	NETSTAT.EXE
2824	NETSTAT.EXE
2824	NETSTAT.EXE
2824	NETSTAT.EXE
2824	NETSTAT.EXE
2824	NETSTAT.EXE
2824	NETSTAT.EXE
2824	NETSTAT.EXE
2824	NETSTAT.EXE
2824	NETSTAT.EXE
2824	NETSTAT.EXE
2824	NETSTAT.EXE
2824	NETSTAT.EXE
2824	NETSTAT.EXE
2824	NETSTAT.EXE
2824	NETSTAT.EXE
2824	NETSTAT.EXE
2824	NETSTAT.EXE
2824	NETSTAT.EXE
2824	NETSTAT.EXE
2824	NETSTAT.EXE
2824	NETSTAT.EXE

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
2944	ORDRE DE VIREMENT.exe
2944	ORDRE DE VIREMENT.exe
2944	ORDRE DE VIREMENT.exe
2944	ORDRE DE VIREMENT.exe
2824	NETSTAT.EXE
2824	NETSTAT.EXE

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2244	ORDRE DE VIREMENT.exe
Token: SeDebugPrivilege	2944	ORDRE DE VIREMENT.exe
Token: SeDebugPrivilege	2324	powershell.exe
Token: SeDebugPrivilege	2824	NETSTAT.EXE

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 2244 wrote to memory of 2324	2244	ORDRE DE VIREMENT.exe	30
PID 2244 wrote to memory of 2324	2244	ORDRE DE VIREMENT.exe	30
PID 2244 wrote to memory of 2324	2244	ORDRE DE VIREMENT.exe	30
PID 2244 wrote to memory of 2324	2244	ORDRE DE VIREMENT.exe	30
PID 2244 wrote to memory of 2756	2244	ORDRE DE VIREMENT.exe	32
PID 2244 wrote to memory of 2756	2244	ORDRE DE VIREMENT.exe	32
PID 2244 wrote to memory of 2756	2244	ORDRE DE VIREMENT.exe	32
PID 2244 wrote to memory of 2756	2244	ORDRE DE VIREMENT.exe	32
PID 2244 wrote to memory of 2944	2244	ORDRE DE VIREMENT.exe	33
PID 2244 wrote to memory of 2944	2244	ORDRE DE VIREMENT.exe	33
PID 2244 wrote to memory of 2944	2244	ORDRE DE VIREMENT.exe	33
PID 2244 wrote to memory of 2944	2244	ORDRE DE VIREMENT.exe	33
PID 2244 wrote to memory of 2944	2244	ORDRE DE VIREMENT.exe	33
PID 2244 wrote to memory of 2944	2244	ORDRE DE VIREMENT.exe	33
PID 2244 wrote to memory of 2944	2244	ORDRE DE VIREMENT.exe	33
PID 1412 wrote to memory of 2824	1412	Explorer.EXE	34
PID 1412 wrote to memory of 2824	1412	Explorer.EXE	34
PID 1412 wrote to memory of 2824	1412	Explorer.EXE	34
PID 1412 wrote to memory of 2824	1412	Explorer.EXE	34
PID 2824 wrote to memory of 2436	2824	NETSTAT.EXE	35
PID 2824 wrote to memory of 2436	2824	NETSTAT.EXE	35
PID 2824 wrote to memory of 2436	2824	NETSTAT.EXE	35
PID 2824 wrote to memory of 2436	2824	NETSTAT.EXE	35

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1412
- C:\Users\Admin\AppData\Local\Temp\ORDRE DE VIREMENT.exe
  "C:\Users\Admin\AppData\Local\Temp\ORDRE DE VIREMENT.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2244
- - 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\ORDRE DE VIREMENT.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2324
- - C:\Users\Admin\AppData\Local\Temp\ORDRE DE VIREMENT.exe
    "C:\Users\Admin\AppData\Local\Temp\ORDRE DE VIREMENT.exe"
    3⤵
    PID:2756
- - C:\Users\Admin\AppData\Local\Temp\ORDRE DE VIREMENT.exe
    "C:\Users\Admin\AppData\Local\Temp\ORDRE DE VIREMENT.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2944
- C:\Windows\SysWOW64\NETSTAT.EXE
  "C:\Windows\SysWOW64\NETSTAT.EXE"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Gathers network information
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2824
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\ORDRE DE VIREMENT.exe"
    3⤵
    - Deletes itself
    - System Location Discovery: System Language Discovery
    PID:2436

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

2

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

2

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/2244-13-0x00000000744D0000-0x0000000074BBE000-memory.dmp

Filesize
6.9MB

Download
memory/2244-1-0x0000000000B70000-0x0000000000C28000-memory.dmp

Filesize
736KB

Download
memory/2244-2-0x00000000744D0000-0x0000000074BBE000-memory.dmp

Filesize
6.9MB

Download
memory/2244-3-0x00000000005E0000-0x00000000005F8000-memory.dmp

Filesize
96KB

Download
memory/2244-4-0x00000000744DE000-0x00000000744DF000-memory.dmp

Filesize
4KB

Download
memory/2244-5-0x00000000744D0000-0x0000000074BBE000-memory.dmp

Filesize
6.9MB

Download
memory/2244-6-0x00000000071B0000-0x000000000722A000-memory.dmp

Filesize
488KB

Download
memory/2244-0-0x00000000744DE000-0x00000000744DF000-memory.dmp

Filesize
4KB

Download
memory/2824-22-0x00000000000D0000-0x00000000000FF000-memory.dmp

Filesize
188KB

Download
memory/2824-21-0x00000000009D0000-0x00000000009D9000-memory.dmp

Filesize
36KB

Download
memory/2944-12-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2944-8-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2944-16-0x0000000000C30000-0x0000000000F33000-memory.dmp

Filesize
3.0MB

Download
memory/2944-19-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2944-20-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2944-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2944-7-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download

Analysis

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