formbook | 9109456918e7833784c58988098f87eb007e4038f516241972d4cc2450f43df3

Analysis

max time kernel
149s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13-01-2025 12:01

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General

Target

z44Ordendecomprapdf.exe
Size

833KB
MD5

a6c41278ad08a6dc829a7f411fe47193
SHA1

10aebd0e7a6da6c6fe10b37a6b171d801b8b6924
SHA256

9109456918e7833784c58988098f87eb007e4038f516241972d4cc2450f43df3
SHA512

e2ca3ed8565c38cf472f1258bee03d1d1491ca315ea95c86a4af53754e198428d1caf908f3ba70dc39b6799e1d556e9500b248dd40c9f06bccc22da32d776a27
SSDEEP

24576:I8yNK1t4NK1tOqLBJ8IEFBlB5roINZQQ1yer:XhjYPlTomZ

Score

10^/10

formbook g10y discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

g10y

Decoy

oofingpro.xyz

sertc.xyz

toaas.xyz

appysnacks.store

julio.tech

nfluencer-marketing-67952.bond

rginine888.store

haampion-slotss.bet

anicajet.xyz

lumber-jobs-91014.bond

eartsandco.store

ctualiza.icu

iso23.vip

udihebohofficial.boats

lackt.xyz

ymonejohnsonart.online

dereji.info

msqdhccc3.shop

auptstadttarif.online

overebyvibes.online

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
behavioral2/memory/3160-29-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral2/memory/3160-39-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral2/memory/4484-77-0x00000000006D0000-0x00000000006FE000-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
1392	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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	z44Ordendecomprapdf.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2696 set thread context of 3160	2696	z44Ordendecomprapdf.exe	100
PID 3160 set thread context of 3508	3160	RegSvcs.exe	56
PID 4484 set thread context of 3508	4484	colorcpl.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	z44Ordendecomprapdf.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	colorcpl.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

pid	Process
4304	schtasks.exe

Suspicious behavior: EnumeratesProcesses 60 IoCs

pid	Process
2696	z44Ordendecomprapdf.exe
1392	powershell.exe
2696	z44Ordendecomprapdf.exe
3160	RegSvcs.exe
3160	RegSvcs.exe
3160	RegSvcs.exe
3160	RegSvcs.exe
1392	powershell.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe
4484	colorcpl.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
3160	RegSvcs.exe
3160	RegSvcs.exe
3160	RegSvcs.exe
4484	colorcpl.exe
4484	colorcpl.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	2696	z44Ordendecomprapdf.exe
Token: SeDebugPrivilege	1392	powershell.exe
Token: SeDebugPrivilege	3160	RegSvcs.exe
Token: SeDebugPrivilege	4484	colorcpl.exe
Token: SeShutdownPrivilege	3508	Explorer.EXE
Token: SeCreatePagefilePrivilege	3508	Explorer.EXE

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2696 wrote to memory of 1392	2696	z44Ordendecomprapdf.exe	96
PID 2696 wrote to memory of 1392	2696	z44Ordendecomprapdf.exe	96
PID 2696 wrote to memory of 1392	2696	z44Ordendecomprapdf.exe	96
PID 2696 wrote to memory of 4304	2696	z44Ordendecomprapdf.exe	98
PID 2696 wrote to memory of 4304	2696	z44Ordendecomprapdf.exe	98
PID 2696 wrote to memory of 4304	2696	z44Ordendecomprapdf.exe	98
PID 2696 wrote to memory of 3160	2696	z44Ordendecomprapdf.exe	100
PID 2696 wrote to memory of 3160	2696	z44Ordendecomprapdf.exe	100
PID 2696 wrote to memory of 3160	2696	z44Ordendecomprapdf.exe	100
PID 2696 wrote to memory of 3160	2696	z44Ordendecomprapdf.exe	100
PID 2696 wrote to memory of 3160	2696	z44Ordendecomprapdf.exe	100
PID 2696 wrote to memory of 3160	2696	z44Ordendecomprapdf.exe	100
PID 3508 wrote to memory of 4484	3508	Explorer.EXE	101
PID 3508 wrote to memory of 4484	3508	Explorer.EXE	101
PID 3508 wrote to memory of 4484	3508	Explorer.EXE	101
PID 4484 wrote to memory of 1580	4484	colorcpl.exe	102
PID 4484 wrote to memory of 1580	4484	colorcpl.exe	102
PID 4484 wrote to memory of 1580	4484	colorcpl.exe	102

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3508
- C:\Users\Admin\AppData\Local\Temp\z44Ordendecomprapdf.exe
  "C:\Users\Admin\AppData\Local\Temp\z44Ordendecomprapdf.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2696
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\iHqxDUfLBVeiAZ.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1392
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\iHqxDUfLBVeiAZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCDEF.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4304
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:3160
- C:\Windows\SysWOW64\colorcpl.exe
  "C:\Windows\SysWOW64\colorcpl.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:4484
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1580

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_siemtupr.22i.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

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

Filesize
1KB

MD5
38eb5bb743d7bc9857320310751b35d3

SHA1
a880b42d46bc4fc6aebedd10264516e9c028ff19

SHA256
9a4d22006c701ddd4fcd12ebf998f77bbc873b89d0376c67060aada9c5d3018b

SHA512
c1cd966d547805745751a9354a5a1ef427321eacb91867ee9b1d65d63eb77ded2afede5dfa28d081cb3881b42d872d4ff80b036c88c7b056af7083a2fd9e79e1

Download Submit
memory/1392-62-0x00000000080B0000-0x000000000872A000-memory.dmp

Filesize
6.5MB

Download
memory/1392-59-0x00000000052A0000-0x00000000052B0000-memory.dmp

Filesize
64KB

Download
memory/1392-71-0x0000000007CB0000-0x0000000007CC4000-memory.dmp

Filesize
80KB

Download
memory/1392-70-0x0000000007CA0000-0x0000000007CAE000-memory.dmp

Filesize
56KB

Download
memory/1392-69-0x0000000007C70000-0x0000000007C81000-memory.dmp

Filesize
68KB

Download
memory/1392-68-0x0000000007CF0000-0x0000000007D86000-memory.dmp

Filesize
600KB

Download
memory/1392-67-0x0000000007AE0000-0x0000000007AEA000-memory.dmp

Filesize
40KB

Download
memory/1392-66-0x00000000744C0000-0x0000000074C70000-memory.dmp

Filesize
7.7MB

Download
memory/1392-73-0x0000000007D90000-0x0000000007D98000-memory.dmp

Filesize
32KB

Download
memory/1392-15-0x00000000051C0000-0x00000000051F6000-memory.dmp

Filesize
216KB

Download
memory/1392-16-0x00000000744C0000-0x0000000074C70000-memory.dmp

Filesize
7.7MB

Download
memory/1392-18-0x00000000744C0000-0x0000000074C70000-memory.dmp

Filesize
7.7MB

Download
memory/1392-17-0x00000000058E0000-0x0000000005F08000-memory.dmp

Filesize
6.2MB

Download
memory/1392-19-0x00000000744C0000-0x0000000074C70000-memory.dmp

Filesize
7.7MB

Download
memory/1392-76-0x00000000744C0000-0x0000000074C70000-memory.dmp

Filesize
7.7MB

Download
memory/1392-21-0x0000000005770000-0x0000000005792000-memory.dmp

Filesize
136KB

Download
memory/1392-23-0x0000000005FF0000-0x0000000006056000-memory.dmp

Filesize
408KB

Download
memory/1392-63-0x0000000007A70000-0x0000000007A8A000-memory.dmp

Filesize
104KB

Download
memory/1392-57-0x00000000744C0000-0x0000000074C70000-memory.dmp

Filesize
7.7MB

Download
memory/1392-22-0x0000000005F10000-0x0000000005F76000-memory.dmp

Filesize
408KB

Download
memory/1392-35-0x0000000006160000-0x00000000064B4000-memory.dmp

Filesize
3.3MB

Download
memory/1392-58-0x00000000052A0000-0x00000000052B0000-memory.dmp

Filesize
64KB

Download
memory/1392-44-0x000000007F210000-0x000000007F220000-memory.dmp

Filesize
64KB

Download
memory/1392-61-0x00000000744C0000-0x0000000074C70000-memory.dmp

Filesize
7.7MB

Download
memory/1392-42-0x0000000006740000-0x000000000675E000-memory.dmp

Filesize
120KB

Download
memory/1392-60-0x0000000007930000-0x00000000079D3000-memory.dmp

Filesize
652KB

Download
memory/1392-56-0x0000000006D50000-0x0000000006D6E000-memory.dmp

Filesize
120KB

Download
memory/1392-43-0x0000000006810000-0x000000000685C000-memory.dmp

Filesize
304KB

Download
memory/1392-72-0x0000000007DB0000-0x0000000007DCA000-memory.dmp

Filesize
104KB

Download
memory/1392-45-0x0000000006D10000-0x0000000006D42000-memory.dmp

Filesize
200KB

Download
memory/1392-46-0x0000000074D50000-0x0000000074D9C000-memory.dmp

Filesize
304KB

Download
memory/2696-2-0x0000000005180000-0x0000000005724000-memory.dmp

Filesize
5.6MB

Download
memory/2696-0-0x00000000744CE000-0x00000000744CF000-memory.dmp

Filesize
4KB

Download
memory/2696-4-0x00000000744C0000-0x0000000074C70000-memory.dmp

Filesize
7.7MB

Download
memory/2696-5-0x0000000004D70000-0x0000000004D7A000-memory.dmp

Filesize
40KB

Download
memory/2696-3-0x0000000004BD0000-0x0000000004C62000-memory.dmp

Filesize
584KB

Download
memory/2696-6-0x00000000063A0000-0x000000000643C000-memory.dmp

Filesize
624KB

Download
memory/2696-7-0x0000000005140000-0x000000000515A000-memory.dmp

Filesize
104KB

Download
memory/2696-1-0x0000000000140000-0x0000000000216000-memory.dmp

Filesize
856KB

Download
memory/2696-36-0x00000000744C0000-0x0000000074C70000-memory.dmp

Filesize
7.7MB

Download
memory/2696-10-0x0000000007C20000-0x0000000007C98000-memory.dmp

Filesize
480KB

Download
memory/2696-9-0x00000000744C0000-0x0000000074C70000-memory.dmp

Filesize
7.7MB

Download
memory/2696-8-0x00000000744CE000-0x00000000744CF000-memory.dmp

Filesize
4KB

Download
memory/3160-39-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/3160-29-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/3160-37-0x0000000001120000-0x000000000146A000-memory.dmp

Filesize
3.3MB

Download
memory/3160-40-0x0000000000C30000-0x0000000000C44000-memory.dmp

Filesize
80KB

Download
memory/3508-41-0x00000000088A0000-0x0000000008A19000-memory.dmp

Filesize
1.5MB

Download
memory/3508-78-0x00000000088A0000-0x0000000008A19000-memory.dmp

Filesize
1.5MB

Download
memory/3508-83-0x0000000002E90000-0x0000000002F3B000-memory.dmp

Filesize
684KB

Download
memory/4484-65-0x0000000000690000-0x00000000006A9000-memory.dmp

Filesize
100KB

Download
memory/4484-64-0x0000000000690000-0x00000000006A9000-memory.dmp

Filesize
100KB

Download
memory/4484-77-0x00000000006D0000-0x00000000006FE000-memory.dmp

Filesize
184KB

Download