formbook | 5a39f01210773e6e5ff49ed4441d95130be57b363fd951e1eb5733d46db4b92e

Analysis

max time kernel
295s
max time network
288s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
03-12-2024 10:35

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General

Target

PP-200446-FDA.exe
Size

848KB
MD5

f54a313e117d804ec248e65fd4f49e6b
SHA1

f3c54d68796730257bc7b9c29b28483ad301a71e
SHA256

370d1eff1cc2c669efd391ac0a1bd6134cdf7dd250bf667c78cfc7447f7ed168
SHA512

8050a6efdcc08d8bb272927d82d5fb23577be176052e54492ac735c02282985af927501c5fca10dcb4af9fb17fd3799f31d8493959edc2f4207e37d33eb4997a
SSDEEP

12288:PZdsIR4R52J+XtvQKHqYgL3WHLEmv7YK+uVjt6Px1bDsoQtuE6ZS7pLFEE2PS6go:PZdsIeeZKHoGHLEmvwywPxctJhFacI7

Score

10^/10

formbook py25 discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

py25

Decoy

ezani.fun

rsteknik.online

200mzeus.digital

5497.one

ragonflyers.biz

rome.photos

2142.vip

ise-en-mots.net

tickmangifts.store

thostransporteselogistica.shop

utomation-tools-36376.bond

okyo-tax-expert-459376580.today

azettellm.school

aafarzaneh-emer6.rest

aakoub-mc.xyz

linko-es-playmarket.store

ohr.xyz

ejic.online

iwagarden.net

ealip.net

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

Processes:

resource	yara_rule
behavioral2/memory/3920-28-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/3920-39-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/3920-77-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/600-78-0x0000000000D10000-0x0000000000D3F000-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
2640	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

PP-200446-FDA.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	PP-200446-FDA.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

PP-200446-FDA.exePP-200446-FDA.execmstp.exe

description	pid	Process	procid_target
PID 2720 set thread context of 3920	2720	PP-200446-FDA.exe	101
PID 3920 set thread context of 3440	3920	PP-200446-FDA.exe	56
PID 3920 set thread context of 3440	3920	PP-200446-FDA.exe	56
PID 600 set thread context of 3440	600	cmstp.exe	56

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 5 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:

PP-200446-FDA.exepowershell.exeschtasks.execmstp.execmd.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PP-200446-FDA.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmstp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

Processes:

schtasks.exe

pid	Process
2856	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

powershell.exePP-200446-FDA.execmstp.exe

pid	Process
2640	powershell.exe
3920	PP-200446-FDA.exe
3920	PP-200446-FDA.exe
3920	PP-200446-FDA.exe
3920	PP-200446-FDA.exe
2640	powershell.exe
3920	PP-200446-FDA.exe
3920	PP-200446-FDA.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe
600	cmstp.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

PP-200446-FDA.execmstp.exe

pid	Process
3920	PP-200446-FDA.exe
3920	PP-200446-FDA.exe
3920	PP-200446-FDA.exe
3920	PP-200446-FDA.exe
600	cmstp.exe
600	cmstp.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

Processes:

powershell.exePP-200446-FDA.exeExplorer.EXEcmstp.exe

description	pid	Process
Token: SeDebugPrivilege	2640	powershell.exe
Token: SeDebugPrivilege	3920	PP-200446-FDA.exe
Token: SeShutdownPrivilege	3440	Explorer.EXE
Token: SeCreatePagefilePrivilege	3440	Explorer.EXE
Token: SeDebugPrivilege	600	cmstp.exe
Token: SeShutdownPrivilege	3440	Explorer.EXE
Token: SeCreatePagefilePrivilege	3440	Explorer.EXE

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

PP-200446-FDA.exeExplorer.EXEcmstp.exe

description	pid	Process	procid_target
PID 2720 wrote to memory of 2640	2720	PP-200446-FDA.exe	97
PID 2720 wrote to memory of 2640	2720	PP-200446-FDA.exe	97
PID 2720 wrote to memory of 2640	2720	PP-200446-FDA.exe	97
PID 2720 wrote to memory of 2856	2720	PP-200446-FDA.exe	99
PID 2720 wrote to memory of 2856	2720	PP-200446-FDA.exe	99
PID 2720 wrote to memory of 2856	2720	PP-200446-FDA.exe	99
PID 2720 wrote to memory of 3920	2720	PP-200446-FDA.exe	101
PID 2720 wrote to memory of 3920	2720	PP-200446-FDA.exe	101
PID 2720 wrote to memory of 3920	2720	PP-200446-FDA.exe	101
PID 2720 wrote to memory of 3920	2720	PP-200446-FDA.exe	101
PID 2720 wrote to memory of 3920	2720	PP-200446-FDA.exe	101
PID 2720 wrote to memory of 3920	2720	PP-200446-FDA.exe	101
PID 3440 wrote to memory of 600	3440	Explorer.EXE	104
PID 3440 wrote to memory of 600	3440	Explorer.EXE	104
PID 3440 wrote to memory of 600	3440	Explorer.EXE	104
PID 600 wrote to memory of 1632	600	cmstp.exe	106
PID 600 wrote to memory of 1632	600	cmstp.exe	106
PID 600 wrote to memory of 1632	600	cmstp.exe	106

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3440
- C:\Users\Admin\AppData\Local\Temp\PP-200446-FDA.exe
  "C:\Users\Admin\AppData\Local\Temp\PP-200446-FDA.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2720
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\QnAqQsBaprQstu.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2640
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QnAqQsBaprQstu" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE501.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2856
- - C:\Users\Admin\AppData\Local\Temp\PP-200446-FDA.exe
    "C:\Users\Admin\AppData\Local\Temp\PP-200446-FDA.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:3920
- C:\Windows\SysWOW64\cmstp.exe
  "C:\Windows\SysWOW64\cmstp.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:600
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\PP-200446-FDA.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1632

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1bck3y3d.s4k.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpE501.tmp

Filesize
1KB

MD5
8f3a286a799eb4223ca69bb73b4ed363

SHA1
3082dc183b3084855a96ef839ef58e40da861a2e

SHA256
14676bfc226116205dd15d07e64df035e2606642572d77a0b8d88865327646de

SHA512
6bdba007334031066b5a151265ca0342e077f3c5d157e97aa728b72c85922047d9973ab9986900015e5443eb41319eb5f5279cacdc60fbf4ecbf586469ac5a20

Download Submit
memory/600-78-0x0000000000D10000-0x0000000000D3F000-memory.dmp

Filesize
188KB

Download
memory/600-76-0x00000000005F0000-0x0000000000606000-memory.dmp

Filesize
88KB

Download
memory/2640-62-0x0000000007C90000-0x000000000830A000-memory.dmp

Filesize
6.5MB

Download
memory/2640-64-0x00000000076C0000-0x00000000076CA000-memory.dmp

Filesize
40KB

Download
memory/2640-42-0x0000000006320000-0x000000000633E000-memory.dmp

Filesize
120KB

Download
memory/2640-73-0x0000000075050000-0x0000000075800000-memory.dmp

Filesize
7.7MB

Download
memory/2640-43-0x00000000063F0000-0x000000000643C000-memory.dmp

Filesize
304KB

Download
memory/2640-70-0x0000000007970000-0x0000000007978000-memory.dmp

Filesize
32KB

Download
memory/2640-69-0x0000000007990000-0x00000000079AA000-memory.dmp

Filesize
104KB

Download
memory/2640-15-0x0000000004D80000-0x0000000004DB6000-memory.dmp

Filesize
216KB

Download
memory/2640-17-0x0000000005520000-0x0000000005B48000-memory.dmp

Filesize
6.2MB

Download
memory/2640-16-0x0000000075050000-0x0000000075800000-memory.dmp

Filesize
7.7MB

Download
memory/2640-68-0x0000000007890000-0x00000000078A4000-memory.dmp

Filesize
80KB

Download
memory/2640-21-0x0000000005C00000-0x0000000005C66000-memory.dmp

Filesize
408KB

Download
memory/2640-20-0x0000000005480000-0x00000000054E6000-memory.dmp

Filesize
408KB

Download
memory/2640-19-0x0000000005260000-0x0000000005282000-memory.dmp

Filesize
136KB

Download
memory/2640-67-0x0000000007880000-0x000000000788E000-memory.dmp

Filesize
56KB

Download
memory/2640-44-0x000000007F670000-0x000000007F680000-memory.dmp

Filesize
64KB

Download
memory/2640-66-0x0000000007850000-0x0000000007861000-memory.dmp

Filesize
68KB

Download
memory/2640-35-0x0000000075050000-0x0000000075800000-memory.dmp

Filesize
7.7MB

Download
memory/2640-33-0x0000000005D70000-0x00000000060C4000-memory.dmp

Filesize
3.3MB

Download
memory/2640-65-0x00000000078D0000-0x0000000007966000-memory.dmp

Filesize
600KB

Download
memory/2640-63-0x0000000007650000-0x000000000766A000-memory.dmp

Filesize
104KB

Download
memory/2640-59-0x0000000004EE0000-0x0000000004EF0000-memory.dmp

Filesize
64KB

Download
memory/2640-61-0x0000000075050000-0x0000000075800000-memory.dmp

Filesize
7.7MB

Download
memory/2640-60-0x0000000004EE0000-0x0000000004EF0000-memory.dmp

Filesize
64KB

Download
memory/2640-58-0x0000000075050000-0x0000000075800000-memory.dmp

Filesize
7.7MB

Download
memory/2640-57-0x0000000007550000-0x00000000075F3000-memory.dmp

Filesize
652KB

Download
memory/2640-22-0x0000000075050000-0x0000000075800000-memory.dmp

Filesize
7.7MB

Download
memory/2640-45-0x0000000006920000-0x0000000006952000-memory.dmp

Filesize
200KB

Download
memory/2640-46-0x00000000758E0000-0x000000007592C000-memory.dmp

Filesize
304KB

Download
memory/2640-56-0x00000000068D0000-0x00000000068EE000-memory.dmp

Filesize
120KB

Download
memory/2720-10-0x00000000089A0000-0x0000000008A3C000-memory.dmp

Filesize
624KB

Download
memory/2720-1-0x00000000005B0000-0x0000000000686000-memory.dmp

Filesize
856KB

Download
memory/2720-5-0x0000000075050000-0x0000000075800000-memory.dmp

Filesize
7.7MB

Download
memory/2720-3-0x00000000075C0000-0x0000000007652000-memory.dmp

Filesize
584KB

Download
memory/2720-2-0x0000000007AD0000-0x0000000008074000-memory.dmp

Filesize
5.6MB

Download
memory/2720-0-0x000000007505E000-0x000000007505F000-memory.dmp

Filesize
4KB

Download
memory/2720-38-0x0000000075050000-0x0000000075800000-memory.dmp

Filesize
7.7MB

Download
memory/2720-4-0x00000000011C0000-0x00000000011CA000-memory.dmp

Filesize
40KB

Download
memory/2720-8-0x0000000075050000-0x0000000075800000-memory.dmp

Filesize
7.7MB

Download
memory/2720-6-0x00000000077A0000-0x00000000077B8000-memory.dmp

Filesize
96KB

Download
memory/2720-7-0x000000007505E000-0x000000007505F000-memory.dmp

Filesize
4KB

Download
memory/2720-9-0x0000000008880000-0x00000000088FA000-memory.dmp

Filesize
488KB

Download
memory/3440-75-0x0000000008510000-0x0000000008693000-memory.dmp

Filesize
1.5MB

Download
memory/3440-41-0x0000000008510000-0x0000000008693000-memory.dmp

Filesize
1.5MB

Download
memory/3440-82-0x00000000086A0000-0x00000000087DB000-memory.dmp

Filesize
1.2MB

Download
memory/3920-39-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3920-40-0x0000000001490000-0x00000000014A4000-memory.dmp

Filesize
80KB

Download
memory/3920-36-0x0000000001560000-0x00000000018AA000-memory.dmp

Filesize
3.3MB

Download
memory/3920-77-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3920-28-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download