formbook | 6da0e6f30c344f1bf21e4e24f3682587e005d4eef92b153bde25f94b70dbbc05

Analysis

max time kernel
147s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04-02-2025 11:56

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General

Target

Order 3078.exe
Size

770KB
MD5

2c69ec0bd7c4c195a7b6e01274ca4ddf
SHA1

3346a47b05e495951316a54315716599f48a29f4
SHA256

b2fe57ff7504883c1a5050ccf0a6cfe45087a43bea4ce92aec075be6f1852a29
SHA512

36efcc9dc6bf49507565053379348b1bd072b2452f73b5dc4fc4535d4772fe64ba2c3b838dfd11059cbca08165a4f47d895ca682cadbcc9b1169c8034054f24a
SSDEEP

12288:Ivdm+wecl9FXW/vsIUhg4/BkRPYHulQXIsbWGKhJHlu4JW:Ms+wegXWn4/BkRPLMJCjJF

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
behavioral1/memory/1960-24-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/1664-29-0x0000000000080000-0x00000000000AF000-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
2668	powershell.exe
2844	powershell.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1508 set thread context of 1960	1508	Order 3078.exe	37
PID 1960 set thread context of 1120	1960	RegSvcs.exe	20
PID 1664 set thread context of 1120	1664	mstsc.exe	20

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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mstsc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Order 3078.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
2576	schtasks.exe

Suspicious behavior: EnumeratesProcesses 32 IoCs

pid	Process
1508	Order 3078.exe
1508	Order 3078.exe
1960	RegSvcs.exe
1960	RegSvcs.exe
2844	powershell.exe
2668	powershell.exe
1664	mstsc.exe
1664	mstsc.exe
1664	mstsc.exe
1664	mstsc.exe
1664	mstsc.exe
1664	mstsc.exe
1664	mstsc.exe
1664	mstsc.exe
1664	mstsc.exe
1664	mstsc.exe
1664	mstsc.exe
1664	mstsc.exe
1664	mstsc.exe
1664	mstsc.exe
1664	mstsc.exe
1664	mstsc.exe
1664	mstsc.exe
1664	mstsc.exe
1664	mstsc.exe
1664	mstsc.exe
1664	mstsc.exe
1664	mstsc.exe
1664	mstsc.exe
1664	mstsc.exe
1664	mstsc.exe
1664	mstsc.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
1960	RegSvcs.exe
1960	RegSvcs.exe
1960	RegSvcs.exe
1664	mstsc.exe
1664	mstsc.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	1508	Order 3078.exe
Token: SeDebugPrivilege	1960	RegSvcs.exe
Token: SeDebugPrivilege	2668	powershell.exe
Token: SeDebugPrivilege	2844	powershell.exe
Token: SeDebugPrivilege	1664	mstsc.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 1508 wrote to memory of 2668	1508	Order 3078.exe	31
PID 1508 wrote to memory of 2668	1508	Order 3078.exe	31
PID 1508 wrote to memory of 2668	1508	Order 3078.exe	31
PID 1508 wrote to memory of 2668	1508	Order 3078.exe	31
PID 1508 wrote to memory of 2844	1508	Order 3078.exe	33
PID 1508 wrote to memory of 2844	1508	Order 3078.exe	33
PID 1508 wrote to memory of 2844	1508	Order 3078.exe	33
PID 1508 wrote to memory of 2844	1508	Order 3078.exe	33
PID 1508 wrote to memory of 2576	1508	Order 3078.exe	34
PID 1508 wrote to memory of 2576	1508	Order 3078.exe	34
PID 1508 wrote to memory of 2576	1508	Order 3078.exe	34
PID 1508 wrote to memory of 2576	1508	Order 3078.exe	34
PID 1508 wrote to memory of 1960	1508	Order 3078.exe	37
PID 1508 wrote to memory of 1960	1508	Order 3078.exe	37
PID 1508 wrote to memory of 1960	1508	Order 3078.exe	37
PID 1508 wrote to memory of 1960	1508	Order 3078.exe	37
PID 1508 wrote to memory of 1960	1508	Order 3078.exe	37
PID 1508 wrote to memory of 1960	1508	Order 3078.exe	37
PID 1508 wrote to memory of 1960	1508	Order 3078.exe	37
PID 1508 wrote to memory of 1960	1508	Order 3078.exe	37
PID 1508 wrote to memory of 1960	1508	Order 3078.exe	37
PID 1508 wrote to memory of 1960	1508	Order 3078.exe	37
PID 1120 wrote to memory of 1664	1120	Explorer.EXE	38
PID 1120 wrote to memory of 1664	1120	Explorer.EXE	38
PID 1120 wrote to memory of 1664	1120	Explorer.EXE	38
PID 1120 wrote to memory of 1664	1120	Explorer.EXE	38
PID 1664 wrote to memory of 2440	1664	mstsc.exe	39
PID 1664 wrote to memory of 2440	1664	mstsc.exe	39
PID 1664 wrote to memory of 2440	1664	mstsc.exe	39
PID 1664 wrote to memory of 2440	1664	mstsc.exe	39

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1120
- C:\Users\Admin\AppData\Local\Temp\Order 3078.exe
  "C:\Users\Admin\AppData\Local\Temp\Order 3078.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1508
- - 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\Order 3078.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2668
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\wETUwTixURT.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2844
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wETUwTixURT" /XML "C:\Users\Admin\AppData\Local\Temp\tmp23B6.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2576
- - 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:1960
- C:\Windows\SysWOW64\mstsc.exe
  "C:\Windows\SysWOW64\mstsc.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:1664
- - 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:2440

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\tmp23B6.tmp

Filesize
1KB

MD5
2abcd0b23da12959d4713c23dbd307d1

SHA1
5bb065a6abdbd960ff543ba750e17dcbf69b4ec2

SHA256
ee3f3a4d2b015af38e7f5ee517c5e61bbfe4e8e68cf0d0d0c7dab6a07e1d4563

SHA512
8785e7a7fbc8f37ae7c42ffcc110f4adcc6c6d205257b2c4608cdf08c077403ee3ba9870975a5704c358cc0139d168075a1c4de39de65f7cae8743feff028efe

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

Filesize
7KB

MD5
7583af4a59716cdc6bdf22939ffb6db8

SHA1
1c17da8777944ff924f9af5468fda0261cdae6f6

SHA256
faeaa6c0043ff5dfac0726a3da304e22719b3eae4f60640ec7b184c1f068c7ba

SHA512
63ce1624f79bb21381db6e11fbec063d1ca4454ae0b5d5725465382609afccd22e7f6a9eec64c923e175a597ee17a71f721cbae5b6dc3d22eca496c706dbe7db

Download Submit
memory/1508-4-0x000000007449E000-0x000000007449F000-memory.dmp

Filesize
4KB

Download
memory/1508-25-0x0000000074490000-0x0000000074B7E000-memory.dmp

Filesize
6.9MB

Download
memory/1508-0-0x000000007449E000-0x000000007449F000-memory.dmp

Filesize
4KB

Download
memory/1508-5-0x0000000074490000-0x0000000074B7E000-memory.dmp

Filesize
6.9MB

Download
memory/1508-6-0x00000000003E0000-0x0000000000458000-memory.dmp

Filesize
480KB

Download
memory/1508-2-0x0000000074490000-0x0000000074B7E000-memory.dmp

Filesize
6.9MB

Download
memory/1508-1-0x0000000000200000-0x00000000002C6000-memory.dmp

Filesize
792KB

Download
memory/1508-3-0x0000000000580000-0x000000000059E000-memory.dmp

Filesize
120KB

Download
memory/1664-29-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download
memory/1664-28-0x0000000000A00000-0x0000000000B04000-memory.dmp

Filesize
1.0MB

Download
memory/1960-19-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1960-21-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1960-23-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1960-24-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download