formbook | 20973191d7a161b20753a6dfbb0113761bdbfaabece56d6725dd476de4402e77

General

Target

New Order list.exe
Size

601KB
MD5

054478ec1c85be8ee69f90233bcf496a
SHA1

20c7eacbfdbf82277cae11af7472b907b5188496
SHA256

20973191d7a161b20753a6dfbb0113761bdbfaabece56d6725dd476de4402e77
SHA512

f1f97d639d8c904870e8cce62eb666bdb16621123a98cfbc0694dc4f2882b0f9d5f8d90575af18c0eaabe01be18cd0931338867ff6f58fbc9afcbc13206dffd0
SSDEEP

12288:iMyC+M4oTxGaximtTT20EaF5yIyN+we7WAAS9fFxIw32Q:iMyT7kxf0mtTTKoEIyMFJZFxS

Score

10^/10

formbook md49 discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

md49

Decoy

enithpro.shop

utozeed.agency

ornpicsbd.xyz

82yjj301.top

kphone.online

3ccha73hdl5.shop

seinow.online

usurrofest.info

2ads2s2.top

oritskul.net

etlivecasino.bet

erts.navy

anieubezpieczenia.online

dyhph1020pm.top

paceglide.space

ibmedia.net

arwyking.icu

soriaticarthritis101.today

earopia.shop

gctg2qt4h.top

Signatures

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

Formbook payload 3 IoCs

rat

resource	yara_rule
behavioral1/memory/2464-10-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2464-13-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2840-22-0x0000000000090000-0x00000000000BF000-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
1632	powershell.exe

Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2384 set thread context of 2464	2384	New Order list.exe	33
PID 2464 set thread context of 1196	2464	vbc.exe	21
PID 2840 set thread context of 1196	2840	msiexec.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	New Order list.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msiexec.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
2384	New Order list.exe
2464	vbc.exe
2384	New Order list.exe
2464	vbc.exe
1632	powershell.exe
2840	msiexec.exe
2840	msiexec.exe
2840	msiexec.exe
2840	msiexec.exe
2840	msiexec.exe
2840	msiexec.exe
2840	msiexec.exe
2840	msiexec.exe
2840	msiexec.exe
2840	msiexec.exe
2840	msiexec.exe
2840	msiexec.exe
2840	msiexec.exe
2840	msiexec.exe
2840	msiexec.exe
2840	msiexec.exe
2840	msiexec.exe
2840	msiexec.exe
2840	msiexec.exe
2840	msiexec.exe
2840	msiexec.exe
2840	msiexec.exe
2840	msiexec.exe
2840	msiexec.exe
2840	msiexec.exe
2840	msiexec.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
2464	vbc.exe
2464	vbc.exe
2464	vbc.exe
2840	msiexec.exe
2840	msiexec.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2384	New Order list.exe
Token: SeDebugPrivilege	2464	vbc.exe
Token: SeDebugPrivilege	1632	powershell.exe
Token: SeDebugPrivilege	2840	msiexec.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2384 wrote to memory of 1632	2384	New Order list.exe	31
PID 2384 wrote to memory of 1632	2384	New Order list.exe	31
PID 2384 wrote to memory of 1632	2384	New Order list.exe	31
PID 2384 wrote to memory of 1632	2384	New Order list.exe	31
PID 2384 wrote to memory of 2464	2384	New Order list.exe	33
PID 2384 wrote to memory of 2464	2384	New Order list.exe	33
PID 2384 wrote to memory of 2464	2384	New Order list.exe	33
PID 2384 wrote to memory of 2464	2384	New Order list.exe	33
PID 2384 wrote to memory of 2464	2384	New Order list.exe	33
PID 2384 wrote to memory of 2464	2384	New Order list.exe	33
PID 2384 wrote to memory of 2464	2384	New Order list.exe	33
PID 1196 wrote to memory of 2840	1196	Explorer.EXE	34
PID 1196 wrote to memory of 2840	1196	Explorer.EXE	34
PID 1196 wrote to memory of 2840	1196	Explorer.EXE	34
PID 1196 wrote to memory of 2840	1196	Explorer.EXE	34
PID 1196 wrote to memory of 2840	1196	Explorer.EXE	34
PID 1196 wrote to memory of 2840	1196	Explorer.EXE	34
PID 1196 wrote to memory of 2840	1196	Explorer.EXE	34
PID 2840 wrote to memory of 2768	2840	msiexec.exe	35
PID 2840 wrote to memory of 2768	2840	msiexec.exe	35
PID 2840 wrote to memory of 2768	2840	msiexec.exe	35
PID 2840 wrote to memory of 2768	2840	msiexec.exe	35

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1196
- C:\Users\Admin\AppData\Local\Temp\New Order list.exe
  "C:\Users\Admin\AppData\Local\Temp\New Order list.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2384
- - 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\New Order list.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1632
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2464
- C:\Windows\SysWOW64\msiexec.exe
  "C:\Windows\SysWOW64\msiexec.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2840
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2768

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

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/1196-15-0x0000000006890000-0x0000000006A27000-memory.dmp

Filesize
1.6MB

Download
memory/1196-24-0x0000000006890000-0x0000000006A27000-memory.dmp

Filesize
1.6MB

Download
memory/2384-1-0x0000000001140000-0x00000000011DC000-memory.dmp

Filesize
624KB

Download
memory/2384-2-0x0000000074220000-0x000000007490E000-memory.dmp

Filesize
6.9MB

Download
memory/2384-3-0x0000000000450000-0x0000000000462000-memory.dmp

Filesize
72KB

Download
memory/2384-4-0x0000000074220000-0x000000007490E000-memory.dmp

Filesize
6.9MB

Download
memory/2384-5-0x0000000005D70000-0x0000000005DE8000-memory.dmp

Filesize
480KB

Download
memory/2384-16-0x0000000074220000-0x000000007490E000-memory.dmp

Filesize
6.9MB

Download
memory/2384-0-0x000000007422E000-0x000000007422F000-memory.dmp

Filesize
4KB

Download
memory/2464-7-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2464-11-0x0000000000840000-0x0000000000B43000-memory.dmp

Filesize
3.0MB

Download
memory/2464-14-0x0000000000210000-0x0000000000225000-memory.dmp

Filesize
84KB

Download
memory/2464-13-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2464-6-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2464-8-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2464-10-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2840-19-0x00000000008D0000-0x00000000008E4000-memory.dmp

Filesize
80KB

Download
memory/2840-21-0x00000000008D0000-0x00000000008E4000-memory.dmp

Filesize
80KB

Download
memory/2840-22-0x0000000000090000-0x00000000000BF000-memory.dmp

Filesize
188KB

Download

Analysis

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