formbook | 49db0f5a8084b3bd660a46be3b33f497772c57cbaad095df927b7d07b73c8ffe

Analysis

max time kernel
149s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20250129-en
resource tags

arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
submitted
03-02-2025 07:04

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General

Target

payment confirmation.exe
Size

680KB
MD5

670ec4d161f3b49adb0b58058bed084b
SHA1

5e889f32779fc120704288450fae1bd1dfbd0926
SHA256

637ec5277677d323a35dce85ac7fb3440ec70ca14fbaa051a2df46652a4711d4
SHA512

a23a569972d95ad0405e3e83a7200eb463abd88ee669ac76a85621e513148979de8e4965cad4cda90bdbe35ff31377e7d579581237f670f73fa008b4b8db9965
SSDEEP

12288:iYnwXaswecl9h8UtmmU2kNntDA7ITIMN8rQnNfkGSdhXZXi6yiah:GweRWmR2IDA7Jo8rQnizdj

Score

10^/10

formbook a01d discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

a01d

Decoy

eniorshousing05.shop

rywisevas.biz

4726.pizza

itchen-design-42093.bond

3456.tech

4825.plus

nlinecraps.xyz

itamins-52836.bond

nfluencer-marketing-40442.bond

nline-advertising-58573.bond

rautogroups.net

limbtrip.net

oftware-download-14501.bond

nline-advertising-66733.bond

erity.xyz

xknrksi.icu

x-ist.club

yber-security-26409.bond

oincatch.xyz

onitoring-devices-34077.bond

Signatures

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

Formbook payload 2 IoCs

rat

resource	yara_rule
behavioral2/memory/1832-42-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/2608-92-0x00000000003D0000-0x00000000003FF000-memory.dmp	formbook

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
4596	powershell.exe
5040	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-1-5-21-4174397412-4125106315-2776226590-1000\Control Panel\International\Geo\Nation	payment confirmation.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1516 set thread context of 1832	1516	payment confirmation.exe	95
PID 1832 set thread context of 3452	1832	RegSvcs.exe	54
PID 2608 set thread context of 3452	2608	msdt.exe	54

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 6 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	payment confirmation.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.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	msdt.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

pid	Process
1868	schtasks.exe

Suspicious behavior: EnumeratesProcesses 62 IoCs

pid	Process
1516	payment confirmation.exe
4596	powershell.exe
5040	powershell.exe
1516	payment confirmation.exe
1832	RegSvcs.exe
1832	RegSvcs.exe
1832	RegSvcs.exe
1832	RegSvcs.exe
4596	powershell.exe
5040	powershell.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe
2608	msdt.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
1832	RegSvcs.exe
1832	RegSvcs.exe
1832	RegSvcs.exe
2608	msdt.exe
2608	msdt.exe

Suspicious use of AdjustPrivilegeToken 9 IoCs

description	pid	Process
Token: SeDebugPrivilege	1516	payment confirmation.exe
Token: SeDebugPrivilege	5040	powershell.exe
Token: SeDebugPrivilege	4596	powershell.exe
Token: SeDebugPrivilege	1832	RegSvcs.exe
Token: SeDebugPrivilege	2608	msdt.exe
Token: SeShutdownPrivilege	3452	Explorer.EXE
Token: SeCreatePagefilePrivilege	3452	Explorer.EXE
Token: SeShutdownPrivilege	3452	Explorer.EXE
Token: SeCreatePagefilePrivilege	3452	Explorer.EXE

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3452	Explorer.EXE

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1516 wrote to memory of 5040	1516	payment confirmation.exe	89
PID 1516 wrote to memory of 5040	1516	payment confirmation.exe	89
PID 1516 wrote to memory of 5040	1516	payment confirmation.exe	89
PID 1516 wrote to memory of 4596	1516	payment confirmation.exe	91
PID 1516 wrote to memory of 4596	1516	payment confirmation.exe	91
PID 1516 wrote to memory of 4596	1516	payment confirmation.exe	91
PID 1516 wrote to memory of 1868	1516	payment confirmation.exe	93
PID 1516 wrote to memory of 1868	1516	payment confirmation.exe	93
PID 1516 wrote to memory of 1868	1516	payment confirmation.exe	93
PID 1516 wrote to memory of 1832	1516	payment confirmation.exe	95
PID 1516 wrote to memory of 1832	1516	payment confirmation.exe	95
PID 1516 wrote to memory of 1832	1516	payment confirmation.exe	95
PID 1516 wrote to memory of 1832	1516	payment confirmation.exe	95
PID 1516 wrote to memory of 1832	1516	payment confirmation.exe	95
PID 1516 wrote to memory of 1832	1516	payment confirmation.exe	95
PID 3452 wrote to memory of 2608	3452	Explorer.EXE	96
PID 3452 wrote to memory of 2608	3452	Explorer.EXE	96
PID 3452 wrote to memory of 2608	3452	Explorer.EXE	96
PID 2608 wrote to memory of 2140	2608	msdt.exe	97
PID 2608 wrote to memory of 2140	2608	msdt.exe	97
PID 2608 wrote to memory of 2140	2608	msdt.exe	97

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3452
- C:\Users\Admin\AppData\Local\Temp\payment confirmation.exe
  "C:\Users\Admin\AppData\Local\Temp\payment confirmation.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:1516
- - 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\payment confirmation.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:5040
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ZeqyQbn.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4596
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZeqyQbn" /XML "C:\Users\Admin\AppData\Local\Temp\tmp65A.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:1868
- - 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:1832
- C:\Windows\SysWOW64\msdt.exe
  "C:\Windows\SysWOW64\msdt.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:2608
- - 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:2140

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\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
3d086a433708053f9bf9523e1d87a4e8

SHA1
b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

SHA256
6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

SHA512
931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
8cd6d5e77cc625d3803a7cbb0d0c2d5d

SHA1
a2e86e118940a51b209b7ed2f0a3430e77bc83c8

SHA256
0aa4ef824e0d26f25d719d657180345f872100c74d7b227541e73e8753d3fa63

SHA512
de97a76ce121c73e64b9d297827a0057df44d9d6071ced661de952e40f82f78d5ac3ed599255bed6505d815ec45de3a0bbae0035e5d923402ea4711cb30d8189

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fbmtv3pz.uhz.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp65A.tmp

Filesize
1KB

MD5
748d038a609ff4cfb8146128bd825c24

SHA1
513e44b203b239582a58c2c7a94d503036ebe6ed

SHA256
0cb7708ebf18bc68d2de894f7f6dc9297ca34755a2f9e83cae0c33ec50a59a6b

SHA512
796c460f0fc740c372d1d1958c18f1534b803ef9b28dc3099ef605c51beccc62a14f6c8cf424a9c485fa44bb3b11a030d9eef0d933e46ea03204a5c1bcd1ebf0

Download Submit
memory/1516-50-0x00000000750D0000-0x0000000075880000-memory.dmp

Filesize
7.7MB

Download
memory/1516-5-0x00000000750D0000-0x0000000075880000-memory.dmp

Filesize
7.7MB

Download
memory/1516-1-0x0000000000550000-0x0000000000600000-memory.dmp

Filesize
704KB

Download
memory/1516-4-0x0000000004F90000-0x0000000004F9A000-memory.dmp

Filesize
40KB

Download
memory/1516-8-0x00000000750DE000-0x00000000750DF000-memory.dmp

Filesize
4KB

Download
memory/1516-9-0x00000000750D0000-0x0000000075880000-memory.dmp

Filesize
7.7MB

Download
memory/1516-10-0x0000000002890000-0x0000000002908000-memory.dmp

Filesize
480KB

Download
memory/1516-7-0x0000000005250000-0x000000000526E000-memory.dmp

Filesize
120KB

Download
memory/1516-0-0x00000000750DE000-0x00000000750DF000-memory.dmp

Filesize
4KB

Download
memory/1516-6-0x0000000005290000-0x000000000532C000-memory.dmp

Filesize
624KB

Download
memory/1516-2-0x0000000005580000-0x0000000005B24000-memory.dmp

Filesize
5.6MB

Download
memory/1516-3-0x0000000004FD0000-0x0000000005062000-memory.dmp

Filesize
584KB

Download
memory/1832-42-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2608-75-0x0000000000480000-0x00000000004D7000-memory.dmp

Filesize
348KB

Download
memory/2608-92-0x00000000003D0000-0x00000000003FF000-memory.dmp

Filesize
188KB

Download
memory/3452-95-0x0000000006C80000-0x0000000006D75000-memory.dmp

Filesize
980KB

Download
memory/4596-24-0x00000000750D0000-0x0000000075880000-memory.dmp

Filesize
7.7MB

Download
memory/4596-64-0x000000006FFD0000-0x000000007001C000-memory.dmp

Filesize
304KB

Download
memory/4596-78-0x00000000070B0000-0x00000000070BA000-memory.dmp

Filesize
40KB

Download
memory/4596-77-0x0000000007040000-0x000000000705A000-memory.dmp

Filesize
104KB

Download
memory/4596-46-0x00000000750D0000-0x0000000075880000-memory.dmp

Filesize
7.7MB

Download
memory/4596-76-0x0000000007680000-0x0000000007CFA000-memory.dmp

Filesize
6.5MB

Download
memory/4596-49-0x0000000005D10000-0x0000000005D2E000-memory.dmp

Filesize
120KB

Download
memory/4596-19-0x00000000750D0000-0x0000000075880000-memory.dmp

Filesize
7.7MB

Download
memory/4596-51-0x00000000062A0000-0x00000000062EC000-memory.dmp

Filesize
304KB

Download
memory/4596-87-0x00000000750D0000-0x0000000075880000-memory.dmp

Filesize
7.7MB

Download
memory/5040-16-0x0000000005610000-0x0000000005C38000-memory.dmp

Filesize
6.2MB

Download
memory/5040-63-0x00000000076C0000-0x00000000076DE000-memory.dmp

Filesize
120KB

Download
memory/5040-53-0x000000006FFD0000-0x000000007001C000-memory.dmp

Filesize
304KB

Download
memory/5040-74-0x00000000076E0000-0x0000000007783000-memory.dmp

Filesize
652KB

Download
memory/5040-52-0x0000000007480000-0x00000000074B2000-memory.dmp

Filesize
200KB

Download
memory/5040-44-0x0000000005EF0000-0x0000000006244000-memory.dmp

Filesize
3.3MB

Download
memory/5040-45-0x00000000750D0000-0x0000000075880000-memory.dmp

Filesize
7.7MB

Download
memory/5040-21-0x0000000005540000-0x0000000005562000-memory.dmp

Filesize
136KB

Download
memory/5040-79-0x0000000007AA0000-0x0000000007B36000-memory.dmp

Filesize
600KB

Download
memory/5040-80-0x0000000007A20000-0x0000000007A31000-memory.dmp

Filesize
68KB

Download
memory/5040-81-0x0000000007A50000-0x0000000007A5E000-memory.dmp

Filesize
56KB

Download
memory/5040-82-0x0000000007A60000-0x0000000007A74000-memory.dmp

Filesize
80KB

Download
memory/5040-83-0x0000000007B60000-0x0000000007B7A000-memory.dmp

Filesize
104KB

Download
memory/5040-84-0x0000000007B40000-0x0000000007B48000-memory.dmp

Filesize
32KB

Download
memory/5040-22-0x0000000005C40000-0x0000000005CA6000-memory.dmp

Filesize
408KB

Download
memory/5040-23-0x0000000005CB0000-0x0000000005D16000-memory.dmp

Filesize
408KB

Download
memory/5040-18-0x00000000750D0000-0x0000000075880000-memory.dmp

Filesize
7.7MB

Download
memory/5040-91-0x00000000750D0000-0x0000000075880000-memory.dmp

Filesize
7.7MB

Download
memory/5040-17-0x00000000750D0000-0x0000000075880000-memory.dmp

Filesize
7.7MB

Download
memory/5040-15-0x0000000002C10000-0x0000000002C46000-memory.dmp

Filesize
216KB

Download