formbook | 8bd60c5add862eb634b15fad4020a9afcf8ed6f523485665c80044f90bc8b305

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15-01-2025 14:09

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General

Target

SHIPPING DOCS.exe
Size

722KB
MD5

8a53a0551259a54c9503f4cf29a67821
SHA1

edcb94850e63d424604029edf6c720b9d1d6e8df
SHA256

8bd60c5add862eb634b15fad4020a9afcf8ed6f523485665c80044f90bc8b305
SHA512

3518a786a8947051a55914d12b564c5fdaebe3167b4b34b72ae7dc855cba781fe72743e505367c1e0e566d0dc26822b020bec9b8fa4d4426749da9b059d2ff1f
SSDEEP

12288:/b1PloJNhQ/cWS7stv2EJ7yYqMSKlaU7/IYV51GMER0eTRpqbMLWuRsQsAAHO/:ZiJN+UVsDhyYWKlh0So0IpqwLWueQspu

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
behavioral2/memory/4876-45-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/2732-95-0x0000000000600000-0x000000000062F000-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
4604	powershell.exe
2876	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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	SHIPPING DOCS.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 224 set thread context of 4876	224	SHIPPING DOCS.exe	102
PID 4876 set thread context of 3428	4876	RegSvcs.exe	56
PID 2732 set thread context of 3428	2732	msiexec.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 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	SHIPPING DOCS.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	msiexec.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.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
224	SHIPPING DOCS.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
1744	schtasks.exe

Suspicious behavior: EnumeratesProcesses 62 IoCs

pid	Process
224	SHIPPING DOCS.exe
2876	powershell.exe
4604	powershell.exe
224	SHIPPING DOCS.exe
4876	RegSvcs.exe
4876	RegSvcs.exe
4876	RegSvcs.exe
4876	RegSvcs.exe
2876	powershell.exe
4604	powershell.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe
2732	msiexec.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
4876	RegSvcs.exe
4876	RegSvcs.exe
4876	RegSvcs.exe
2732	msiexec.exe
2732	msiexec.exe

Suspicious use of AdjustPrivilegeToken 9 IoCs

description	pid	Process
Token: SeDebugPrivilege	224	SHIPPING DOCS.exe
Token: SeDebugPrivilege	2876	powershell.exe
Token: SeDebugPrivilege	4604	powershell.exe
Token: SeDebugPrivilege	4876	RegSvcs.exe
Token: SeDebugPrivilege	2732	msiexec.exe
Token: SeShutdownPrivilege	3428	Explorer.EXE
Token: SeCreatePagefilePrivilege	3428	Explorer.EXE
Token: SeShutdownPrivilege	3428	Explorer.EXE
Token: SeCreatePagefilePrivilege	3428	Explorer.EXE

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 224 wrote to memory of 4604	224	SHIPPING DOCS.exe	96
PID 224 wrote to memory of 4604	224	SHIPPING DOCS.exe	96
PID 224 wrote to memory of 4604	224	SHIPPING DOCS.exe	96
PID 224 wrote to memory of 2876	224	SHIPPING DOCS.exe	98
PID 224 wrote to memory of 2876	224	SHIPPING DOCS.exe	98
PID 224 wrote to memory of 2876	224	SHIPPING DOCS.exe	98
PID 224 wrote to memory of 1744	224	SHIPPING DOCS.exe	100
PID 224 wrote to memory of 1744	224	SHIPPING DOCS.exe	100
PID 224 wrote to memory of 1744	224	SHIPPING DOCS.exe	100
PID 224 wrote to memory of 4876	224	SHIPPING DOCS.exe	102
PID 224 wrote to memory of 4876	224	SHIPPING DOCS.exe	102
PID 224 wrote to memory of 4876	224	SHIPPING DOCS.exe	102
PID 224 wrote to memory of 4876	224	SHIPPING DOCS.exe	102
PID 224 wrote to memory of 4876	224	SHIPPING DOCS.exe	102
PID 224 wrote to memory of 4876	224	SHIPPING DOCS.exe	102
PID 3428 wrote to memory of 2732	3428	Explorer.EXE	103
PID 3428 wrote to memory of 2732	3428	Explorer.EXE	103
PID 3428 wrote to memory of 2732	3428	Explorer.EXE	103
PID 2732 wrote to memory of 1060	2732	msiexec.exe	104
PID 2732 wrote to memory of 1060	2732	msiexec.exe	104
PID 2732 wrote to memory of 1060	2732	msiexec.exe	104

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3428
- C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCS.exe
  "C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCS.exe"
  2⤵
  - Checks computer location settings
  - 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:224
- - 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 DOCS.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4604
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\HcXqyZTglEDQeU.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\HcXqyZTglEDQeU" /XML "C:\Users\Admin\AppData\Local\Temp\tmp99DE.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:1744
- - 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:4876
- C:\Windows\SysWOW64\msiexec.exe
  "C:\Windows\SysWOW64\msiexec.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:2732
- - 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:1060

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

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

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

Filesize
18KB

MD5
0ff3a7b201c8d21019398af4ca4312cb

SHA1
1c2650bedbe809879aa6ef31441be73b9156d67d

SHA256
234e3ae22a910a760db93d250fc68bd45e1a0404d18906fb2d95d04d48b640e9

SHA512
5f5800b63add13b2f3d57b704c3a2429590e5b01c7517f7df05a869844aa40ea39cbc54be59faee31bbbfca5c601aa28228baf6a152b446afe67f249b3ce6604

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ofnqoeqq.ywv.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp99DE.tmp

Filesize
1KB

MD5
f0448316cc2c3dbd9072d7a6543c3010

SHA1
e40c57ae07a144cdfcadc24140f7a78b866e36a6

SHA256
ad6749e075212aad517d8adcefa7e1f8692215143ef959bc3b1a2c455a49c4d5

SHA512
d5304ab1909f4522df6539d973f58d0e776daaaa39cc83034832aa753f45d9231f2729299947efdb4f661e4f13d31a38d688f758c88a363cdfb253561617fa5e

Download Submit
memory/224-10-0x000000000E4A0000-0x000000000E53C000-memory.dmp

Filesize
624KB

Download
memory/224-0-0x000000007537E000-0x000000007537F000-memory.dmp

Filesize
4KB

Download
memory/224-6-0x0000000005920000-0x0000000005946000-memory.dmp

Filesize
152KB

Download
memory/224-7-0x000000007537E000-0x000000007537F000-memory.dmp

Filesize
4KB

Download
memory/224-8-0x0000000075370000-0x0000000075B20000-memory.dmp

Filesize
7.7MB

Download
memory/224-9-0x00000000012D0000-0x0000000001348000-memory.dmp

Filesize
480KB

Download
memory/224-4-0x0000000075370000-0x0000000075B20000-memory.dmp

Filesize
7.7MB

Download
memory/224-5-0x0000000002D80000-0x0000000002D8A000-memory.dmp

Filesize
40KB

Download
memory/224-3-0x0000000005230000-0x00000000052C2000-memory.dmp

Filesize
584KB

Download
memory/224-2-0x0000000005980000-0x0000000005F24000-memory.dmp

Filesize
5.6MB

Download
memory/224-1-0x0000000000870000-0x000000000092A000-memory.dmp

Filesize
744KB

Download
memory/224-48-0x0000000075370000-0x0000000075B20000-memory.dmp

Filesize
7.7MB

Download
memory/2732-95-0x0000000000600000-0x000000000062F000-memory.dmp

Filesize
188KB

Download
memory/2732-80-0x0000000000C20000-0x0000000000C32000-memory.dmp

Filesize
72KB

Download
memory/2732-84-0x0000000000C20000-0x0000000000C32000-memory.dmp

Filesize
72KB

Download
memory/2732-82-0x0000000000C20000-0x0000000000C32000-memory.dmp

Filesize
72KB

Download
memory/2876-79-0x00000000070B0000-0x00000000070C1000-memory.dmp

Filesize
68KB

Download
memory/2876-76-0x0000000006EB0000-0x0000000006ECA000-memory.dmp

Filesize
104KB

Download
memory/2876-24-0x0000000075370000-0x0000000075B20000-memory.dmp

Filesize
7.7MB

Download
memory/2876-25-0x0000000005570000-0x00000000058C4000-memory.dmp

Filesize
3.3MB

Download
memory/2876-90-0x0000000075370000-0x0000000075B20000-memory.dmp

Filesize
7.7MB

Download
memory/2876-87-0x00000000071D0000-0x00000000071D8000-memory.dmp

Filesize
32KB

Download
memory/2876-22-0x0000000004C70000-0x0000000004CD6000-memory.dmp

Filesize
408KB

Download
memory/2876-50-0x0000000005B90000-0x0000000005BAE000-memory.dmp

Filesize
120KB

Download
memory/2876-51-0x0000000006080000-0x00000000060CC000-memory.dmp

Filesize
304KB

Download
memory/2876-54-0x0000000075C00000-0x0000000075C4C000-memory.dmp

Filesize
304KB

Download
memory/2876-86-0x00000000071F0000-0x000000000720A000-memory.dmp

Filesize
104KB

Download
memory/2876-85-0x00000000070F0000-0x0000000007104000-memory.dmp

Filesize
80KB

Download
memory/2876-74-0x0000000006B80000-0x0000000006C23000-memory.dmp

Filesize
652KB

Download
memory/2876-20-0x0000000004BD0000-0x0000000004BF2000-memory.dmp

Filesize
136KB

Download
memory/2876-75-0x0000000007500000-0x0000000007B7A000-memory.dmp

Filesize
6.5MB

Download
memory/2876-44-0x0000000075370000-0x0000000075B20000-memory.dmp

Filesize
7.7MB

Download
memory/2876-77-0x0000000006F20000-0x0000000006F2A000-memory.dmp

Filesize
40KB

Download
memory/2876-78-0x0000000007130000-0x00000000071C6000-memory.dmp

Filesize
600KB

Download
memory/2876-23-0x0000000005340000-0x00000000053A6000-memory.dmp

Filesize
408KB

Download
memory/2876-21-0x0000000075370000-0x0000000075B20000-memory.dmp

Filesize
7.7MB

Download
memory/2876-81-0x00000000070E0000-0x00000000070EE000-memory.dmp

Filesize
56KB

Download
memory/3428-99-0x0000000008940000-0x0000000008A78000-memory.dmp

Filesize
1.2MB

Download
memory/4604-73-0x0000000007500000-0x000000000751E000-memory.dmp

Filesize
120KB

Download
memory/4604-18-0x0000000075370000-0x0000000075B20000-memory.dmp

Filesize
7.7MB

Download
memory/4604-52-0x00000000074C0000-0x00000000074F2000-memory.dmp

Filesize
200KB

Download
memory/4604-53-0x0000000075C00000-0x0000000075C4C000-memory.dmp

Filesize
304KB

Download
memory/4604-46-0x0000000075370000-0x0000000075B20000-memory.dmp

Filesize
7.7MB

Download
memory/4604-17-0x0000000005580000-0x0000000005BA8000-memory.dmp

Filesize
6.2MB

Download
memory/4604-94-0x0000000075370000-0x0000000075B20000-memory.dmp

Filesize
7.7MB

Download
memory/4604-16-0x0000000075370000-0x0000000075B20000-memory.dmp

Filesize
7.7MB

Download
memory/4604-15-0x0000000002A40000-0x0000000002A76000-memory.dmp

Filesize
216KB

Download
memory/4876-45-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download