formbook | 3e450314d79f3aabb655b5f79fbb31629b27954d9d7d8ba2190dc2ee65997d7a

Analysis

max time kernel
147s
max time network
122s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
04/02/2025, 11:56

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General

Target

Payment Comfirmation.exe
Size

772KB
MD5

86c532b1132630146227a27f3179d897
SHA1

8bd4224bf2079d60e6fef9e40ab7bc1ea391315a
SHA256

6be92b0d491f6d5d7f65e01a3336aac1155f091ad6def08b541e07b68eda3bb4
SHA512

4272bb687f400e0adcf8a5c2b48d7d4a5d4a46e5cde9b2f5d4cba50030842bb8ff0b14658308fd059730a2e4c8acdffabc5da510b9679c530ab944e50ef7896a
SSDEEP

12288:Dvdi9wecl9iWse2abS7m3hoV1QicvYxJqd4trX0ir31DPyKI:DI9weFW+abrh2UAP7RXRrlDPyKI

Score

10^/10

formbook a03d discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

a03d

Decoy

nfluencer-marketing-13524.bond

cebepu.info

lphatechblog.xyz

haoyun.website

itiz.xyz

orld-visa-center.online

si.art

alata.xyz

mmarketing.xyz

elnqdjc.shop

ensentoto.cloud

voyagu.info

onvert.today

1fuli9902.shop

otelhafnia.info

rumpchiefofstaff.store

urvivalflashlights.shop

0090.pizza

ings-hu-13.today

oliticalpatriot.net

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
behavioral1/memory/2176-24-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2344-28-0x0000000000080000-0x00000000000AF000-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
3044	powershell.exe
2692	powershell.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2772 set thread context of 2176	2772	Payment Comfirmation.exe	36
PID 2176 set thread context of 1188	2176	RegSvcs.exe	21
PID 2344 set thread context of 1188	2344	cmmon32.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 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	cmmon32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Payment Comfirmation.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

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
2640	schtasks.exe

Suspicious behavior: EnumeratesProcesses 32 IoCs

pid	Process
2772	Payment Comfirmation.exe
2772	Payment Comfirmation.exe
2692	powershell.exe
3044	powershell.exe
2772	Payment Comfirmation.exe
2176	RegSvcs.exe
2176	RegSvcs.exe
2344	cmmon32.exe
2344	cmmon32.exe
2344	cmmon32.exe
2344	cmmon32.exe
2344	cmmon32.exe
2344	cmmon32.exe
2344	cmmon32.exe
2344	cmmon32.exe
2344	cmmon32.exe
2344	cmmon32.exe
2344	cmmon32.exe
2344	cmmon32.exe
2344	cmmon32.exe
2344	cmmon32.exe
2344	cmmon32.exe
2344	cmmon32.exe
2344	cmmon32.exe
2344	cmmon32.exe
2344	cmmon32.exe
2344	cmmon32.exe
2344	cmmon32.exe
2344	cmmon32.exe
2344	cmmon32.exe
2344	cmmon32.exe
2344	cmmon32.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
2176	RegSvcs.exe
2176	RegSvcs.exe
2176	RegSvcs.exe
2344	cmmon32.exe
2344	cmmon32.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2772	Payment Comfirmation.exe
Token: SeDebugPrivilege	2692	powershell.exe
Token: SeDebugPrivilege	3044	powershell.exe
Token: SeDebugPrivilege	2176	RegSvcs.exe
Token: SeDebugPrivilege	2344	cmmon32.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 2772 wrote to memory of 3044	2772	Payment Comfirmation.exe	30
PID 2772 wrote to memory of 3044	2772	Payment Comfirmation.exe	30
PID 2772 wrote to memory of 3044	2772	Payment Comfirmation.exe	30
PID 2772 wrote to memory of 3044	2772	Payment Comfirmation.exe	30
PID 2772 wrote to memory of 2692	2772	Payment Comfirmation.exe	32
PID 2772 wrote to memory of 2692	2772	Payment Comfirmation.exe	32
PID 2772 wrote to memory of 2692	2772	Payment Comfirmation.exe	32
PID 2772 wrote to memory of 2692	2772	Payment Comfirmation.exe	32
PID 2772 wrote to memory of 2640	2772	Payment Comfirmation.exe	34
PID 2772 wrote to memory of 2640	2772	Payment Comfirmation.exe	34
PID 2772 wrote to memory of 2640	2772	Payment Comfirmation.exe	34
PID 2772 wrote to memory of 2640	2772	Payment Comfirmation.exe	34
PID 2772 wrote to memory of 2176	2772	Payment Comfirmation.exe	36
PID 2772 wrote to memory of 2176	2772	Payment Comfirmation.exe	36
PID 2772 wrote to memory of 2176	2772	Payment Comfirmation.exe	36
PID 2772 wrote to memory of 2176	2772	Payment Comfirmation.exe	36
PID 2772 wrote to memory of 2176	2772	Payment Comfirmation.exe	36
PID 2772 wrote to memory of 2176	2772	Payment Comfirmation.exe	36
PID 2772 wrote to memory of 2176	2772	Payment Comfirmation.exe	36
PID 2772 wrote to memory of 2176	2772	Payment Comfirmation.exe	36
PID 2772 wrote to memory of 2176	2772	Payment Comfirmation.exe	36
PID 2772 wrote to memory of 2176	2772	Payment Comfirmation.exe	36
PID 1188 wrote to memory of 2344	1188	Explorer.EXE	37
PID 1188 wrote to memory of 2344	1188	Explorer.EXE	37
PID 1188 wrote to memory of 2344	1188	Explorer.EXE	37
PID 1188 wrote to memory of 2344	1188	Explorer.EXE	37
PID 2344 wrote to memory of 1976	2344	cmmon32.exe	38
PID 2344 wrote to memory of 1976	2344	cmmon32.exe	38
PID 2344 wrote to memory of 1976	2344	cmmon32.exe	38
PID 2344 wrote to memory of 1976	2344	cmmon32.exe	38

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1188
- C:\Users\Admin\AppData\Local\Temp\Payment Comfirmation.exe
  "C:\Users\Admin\AppData\Local\Temp\Payment Comfirmation.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2772
- - 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 Comfirmation.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3044
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\RocLTyIPaHuYP.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2692
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\RocLTyIPaHuYP" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7BE4.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2640
- - 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:2176
- C:\Windows\SysWOW64\cmmon32.exe
  "C:\Windows\SysWOW64\cmmon32.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:2344
- - 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:1976

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

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\tmp7BE4.tmp

Filesize
1KB

MD5
62ef6f4694ca2567c63795eea86460c6

SHA1
af7c78ba2844c791e11ab729e851481f3a8e6c47

SHA256
801ec04d876437623745fe89ec95e5e57a3007e3d759fe0474432a9d9aaeca23

SHA512
0e5817df8a1ae0270466932cc20eb3e5a66eab078d037d88bddfdd28c68e78feba7e90a419059c6119a31d9b13a81436fe7028bc864d2ca39c4f1286d96094db

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
cb7f82fd6b026e2cc76ef2167c8479fc

SHA1
ffc28419de2d7e02d1e43e72a1fbb84a256c8458

SHA256
18ee1e8f84d5175175ec20425564d4cb66299e430d483f4d692d3809f141f572

SHA512
910941aea024f68a1a77c338dfffef5a7c74f8650b3a8045c7475506a8f76c54058d59a2ce816801755d35af78345ef2b7f25105456b05c3b0ca6db4d7250c00

Download Submit
memory/1188-29-0x0000000003B30000-0x0000000003D30000-memory.dmp

Filesize
2.0MB

Download
memory/2176-21-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2176-19-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2176-23-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2176-24-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2344-28-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download
memory/2344-27-0x00000000002B0000-0x00000000002BD000-memory.dmp

Filesize
52KB

Download
memory/2772-3-0x00000000004C0000-0x00000000004DE000-memory.dmp

Filesize
120KB

Download
memory/2772-2-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/2772-4-0x0000000074C6E000-0x0000000074C6F000-memory.dmp

Filesize
4KB

Download
memory/2772-0-0x0000000074C6E000-0x0000000074C6F000-memory.dmp

Filesize
4KB

Download
memory/2772-25-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/2772-6-0x00000000006C0000-0x0000000000738000-memory.dmp

Filesize
480KB

Download
memory/2772-5-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/2772-1-0x0000000000E20000-0x0000000000EE8000-memory.dmp

Filesize
800KB

Download