formbook | 7a531101bc8522d52f45933945d6b8728ad7b7f3c9aaefd2d18742f8ec4000cb

Analysis

max time kernel
146s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
10-01-2025 14:01

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Shipping Document.exe
Size

649KB
MD5

71208e7bc9d008f3986544d2a15d560e
SHA1

9697fba394b19c4414035a5f0c4915346e18b7d3
SHA256

7a531101bc8522d52f45933945d6b8728ad7b7f3c9aaefd2d18742f8ec4000cb
SHA512

64a2ee7b43d7a86d2b37117334a186a9c89ee557a771423fad42dc8ef58e7aaa8716cd8bf7c6f107dda96a575213ef7db1f3c04adb939858656bc73eaad18bc1
SSDEEP

12288:W7Fl9Z7a0GM4Rb9So1JELBYaKMwbDqV7X5YgqOu8g20wWIh13MgS5VWu3hG9lDmf:oawLoWVrMX20xI/EWuRGfDz8ci

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/1728-24-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2020-28-0x0000000000110000-0x000000000013F000-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
2876	powershell.exe
2732	powershell.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3068 set thread context of 1728	3068	Shipping Document.exe	36
PID 1728 set thread context of 1200	1728	MSBuild.exe	21
PID 2020 set thread context of 1200	2020	wininit.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	wininit.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Shipping Document.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

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
3068	Shipping Document.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
2636	schtasks.exe

Suspicious behavior: EnumeratesProcesses 32 IoCs

pid	Process
3068	Shipping Document.exe
3068	Shipping Document.exe
1728	MSBuild.exe
1728	MSBuild.exe
2876	powershell.exe
2732	powershell.exe
2020	wininit.exe
2020	wininit.exe
2020	wininit.exe
2020	wininit.exe
2020	wininit.exe
2020	wininit.exe
2020	wininit.exe
2020	wininit.exe
2020	wininit.exe
2020	wininit.exe
2020	wininit.exe
2020	wininit.exe
2020	wininit.exe
2020	wininit.exe
2020	wininit.exe
2020	wininit.exe
2020	wininit.exe
2020	wininit.exe
2020	wininit.exe
2020	wininit.exe
2020	wininit.exe
2020	wininit.exe
2020	wininit.exe
2020	wininit.exe
2020	wininit.exe
2020	wininit.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
1728	MSBuild.exe
1728	MSBuild.exe
1728	MSBuild.exe
2020	wininit.exe
2020	wininit.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	3068	Shipping Document.exe
Token: SeDebugPrivilege	1728	MSBuild.exe
Token: SeDebugPrivilege	2876	powershell.exe
Token: SeDebugPrivilege	2732	powershell.exe
Token: SeDebugPrivilege	2020	wininit.exe

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 3068 wrote to memory of 2732	3068	Shipping Document.exe	30
PID 3068 wrote to memory of 2732	3068	Shipping Document.exe	30
PID 3068 wrote to memory of 2732	3068	Shipping Document.exe	30
PID 3068 wrote to memory of 2732	3068	Shipping Document.exe	30
PID 3068 wrote to memory of 2876	3068	Shipping Document.exe	32
PID 3068 wrote to memory of 2876	3068	Shipping Document.exe	32
PID 3068 wrote to memory of 2876	3068	Shipping Document.exe	32
PID 3068 wrote to memory of 2876	3068	Shipping Document.exe	32
PID 3068 wrote to memory of 2636	3068	Shipping Document.exe	34
PID 3068 wrote to memory of 2636	3068	Shipping Document.exe	34
PID 3068 wrote to memory of 2636	3068	Shipping Document.exe	34
PID 3068 wrote to memory of 2636	3068	Shipping Document.exe	34
PID 3068 wrote to memory of 1728	3068	Shipping Document.exe	36
PID 3068 wrote to memory of 1728	3068	Shipping Document.exe	36
PID 3068 wrote to memory of 1728	3068	Shipping Document.exe	36
PID 3068 wrote to memory of 1728	3068	Shipping Document.exe	36
PID 3068 wrote to memory of 1728	3068	Shipping Document.exe	36
PID 3068 wrote to memory of 1728	3068	Shipping Document.exe	36
PID 3068 wrote to memory of 1728	3068	Shipping Document.exe	36
PID 1200 wrote to memory of 2020	1200	Explorer.EXE	37
PID 1200 wrote to memory of 2020	1200	Explorer.EXE	37
PID 1200 wrote to memory of 2020	1200	Explorer.EXE	37
PID 1200 wrote to memory of 2020	1200	Explorer.EXE	37
PID 2020 wrote to memory of 1644	2020	wininit.exe	38
PID 2020 wrote to memory of 1644	2020	wininit.exe	38
PID 2020 wrote to memory of 1644	2020	wininit.exe	38
PID 2020 wrote to memory of 1644	2020	wininit.exe	38

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1200
- C:\Users\Admin\AppData\Local\Temp\Shipping Document.exe
  "C:\Users\Admin\AppData\Local\Temp\Shipping Document.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3068
- - 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\Shipping Document.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2732
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\zhvapfBrgjZdoS.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2876
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\zhvapfBrgjZdoS" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC699.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2636
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:1728
- C:\Windows\SysWOW64\wininit.exe
  "C:\Windows\SysWOW64\wininit.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:2020
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1644

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

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmpC699.tmp

Filesize
1KB

MD5
70b5a31f4219839c37c2077ba89d04a6

SHA1
228270fe9186fa084e7b887db1f99cac8affeab1

SHA256
189fe6307a902b78928f19147217fe7601de54d89ba75333fbaca4c7b60df77c

SHA512
273e76b6be07e4dda8b2054656b83a4b6a6b5f93024d0a31b2a46bd7b2f47956d5ce9a35ba20ff0a661fd64a8737ba86bfe80ff3ad92d5111ed0e5f2090e9948

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\7L5ISP38C7C6RZS5Q330.temp

Filesize
7KB

MD5
19b127268c39bc3ce57369a29415986e

SHA1
7b06bef76c0ea9cc654af72d28e58622bef97107

SHA256
fc18e45a4d27009c15242c7d60b39ed37f936844a6bc5cde2e7498bbbad7512c

SHA512
f649c53e1ccb6998f1a43009347d31ea03c5d929a707944b4bb298fac5352c6e307b2f4b55bc5b6067923245c27b45969912ff3f0d7cc190e70b22471e6991ac

Download Submit
memory/1728-21-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1728-20-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1728-23-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/1728-24-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2020-28-0x0000000000110000-0x000000000013F000-memory.dmp

Filesize
188KB

Download
memory/2020-27-0x0000000000AC0000-0x0000000000ADA000-memory.dmp

Filesize
104KB

Download
memory/3068-6-0x00000000050E0000-0x000000000515A000-memory.dmp

Filesize
488KB

Download
memory/3068-1-0x0000000001010000-0x00000000010B8000-memory.dmp

Filesize
672KB

Download
memory/3068-2-0x0000000074910000-0x0000000074FFE000-memory.dmp

Filesize
6.9MB

Download
memory/3068-3-0x0000000000500000-0x000000000051A000-memory.dmp

Filesize
104KB

Download
memory/3068-0-0x000000007491E000-0x000000007491F000-memory.dmp

Filesize
4KB

Download
memory/3068-26-0x0000000074910000-0x0000000074FFE000-memory.dmp

Filesize
6.9MB

Download
memory/3068-5-0x0000000074910000-0x0000000074FFE000-memory.dmp

Filesize
6.9MB

Download
memory/3068-4-0x000000007491E000-0x000000007491F000-memory.dmp

Filesize
4KB

Download