formbook | f42de693aaae005ec4dcf3514621f8573b422f3a3ad1bb1af370acc7c5cba233

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-01-2025 14:17

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General

Target

SalesSupply.exe
Size

692KB
MD5

252617c6e8ca9830c1e7c8e48f548618
SHA1

4bfffd5cb4d4b5df96088bac6c2376d77847d8a3
SHA256

f42de693aaae005ec4dcf3514621f8573b422f3a3ad1bb1af370acc7c5cba233
SHA512

07377e448619f2e27add84831097f3e4104b8be35863d58d14e3a7d8fde8278087b8dae60fe3018e7b078ad2784ed6c0c150eafddce2194f5d1797f2f7796213
SSDEEP

12288:ShFtODMcQervTsFsrjWzWV2P5DaDPp2VZ9J4Odx+tST:SJGaerT2zA2hDaDPp65dvT

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 3 IoCs

rat

resource	yara_rule
behavioral2/memory/4112-22-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/4112-78-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/1104-93-0x0000000000D40000-0x0000000000D6F000-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
2936	powershell.exe
4440	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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	SalesSupply.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3016 set thread context of 4112	3016	SalesSupply.exe	102
PID 4112 set thread context of 3520	4112	RegSvcs.exe	56
PID 1104 set thread context of 3520	1104	svchost.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	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	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SalesSupply.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
396	schtasks.exe

Suspicious behavior: EnumeratesProcesses 60 IoCs

pid	Process
3016	SalesSupply.exe
4440	powershell.exe
3016	SalesSupply.exe
2936	powershell.exe
4112	RegSvcs.exe
4112	RegSvcs.exe
4112	RegSvcs.exe
4112	RegSvcs.exe
2936	powershell.exe
4440	powershell.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe
1104	svchost.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
4112	RegSvcs.exe
4112	RegSvcs.exe
4112	RegSvcs.exe
1104	svchost.exe
1104	svchost.exe

Suspicious use of AdjustPrivilegeToken 9 IoCs

description	pid	Process
Token: SeDebugPrivilege	3016	SalesSupply.exe
Token: SeDebugPrivilege	4440	powershell.exe
Token: SeDebugPrivilege	2936	powershell.exe
Token: SeDebugPrivilege	4112	RegSvcs.exe
Token: SeDebugPrivilege	1104	svchost.exe
Token: SeShutdownPrivilege	3520	Explorer.EXE
Token: SeCreatePagefilePrivilege	3520	Explorer.EXE
Token: SeShutdownPrivilege	3520	Explorer.EXE
Token: SeCreatePagefilePrivilege	3520	Explorer.EXE

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 3016 wrote to memory of 4440	3016	SalesSupply.exe	96
PID 3016 wrote to memory of 4440	3016	SalesSupply.exe	96
PID 3016 wrote to memory of 4440	3016	SalesSupply.exe	96
PID 3016 wrote to memory of 2936	3016	SalesSupply.exe	98
PID 3016 wrote to memory of 2936	3016	SalesSupply.exe	98
PID 3016 wrote to memory of 2936	3016	SalesSupply.exe	98
PID 3016 wrote to memory of 396	3016	SalesSupply.exe	100
PID 3016 wrote to memory of 396	3016	SalesSupply.exe	100
PID 3016 wrote to memory of 396	3016	SalesSupply.exe	100
PID 3016 wrote to memory of 4112	3016	SalesSupply.exe	102
PID 3016 wrote to memory of 4112	3016	SalesSupply.exe	102
PID 3016 wrote to memory of 4112	3016	SalesSupply.exe	102
PID 3016 wrote to memory of 4112	3016	SalesSupply.exe	102
PID 3016 wrote to memory of 4112	3016	SalesSupply.exe	102
PID 3016 wrote to memory of 4112	3016	SalesSupply.exe	102
PID 3520 wrote to memory of 1104	3520	Explorer.EXE	103
PID 3520 wrote to memory of 1104	3520	Explorer.EXE	103
PID 3520 wrote to memory of 1104	3520	Explorer.EXE	103
PID 1104 wrote to memory of 4236	1104	svchost.exe	104
PID 1104 wrote to memory of 4236	1104	svchost.exe	104
PID 1104 wrote to memory of 4236	1104	svchost.exe	104

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3520
- C:\Users\Admin\AppData\Local\Temp\SalesSupply.exe
  "C:\Users\Admin\AppData\Local\Temp\SalesSupply.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:3016
- - 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\SalesSupply.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4440
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\hOzXtjmhY.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2936
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hOzXtjmhY" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF712.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:396
- - 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:4112
- C:\Windows\SysWOW64\svchost.exe
  "C:\Windows\SysWOW64\svchost.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:1104
- - 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:4236

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

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
bd0d30b6eb17bb6b2668cf4caa8ced8e

SHA1
8e5d88e28c215de99fd3e3a2951555fff902dba5

SHA256
1b2af233ecdedb7e9b7cbea9d67b021848d970468edf79731d0f89a1c762722f

SHA512
c2042fcddc4e579c4e2e1faa85c7bceba0879398ecce7eb6f54d0c1d71c60e3faeaf39eeb77d6235bd6bd3acc866acbb89284c33055427a14fbddbf8dd5f4dcf

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_q4vfhzvz.5au.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpF712.tmp

Filesize
1KB

MD5
f29b825ddd2f848fcc57fe4c83ffbbac

SHA1
52ceafa49a4d495ae2b871b7fbe25d12d6bf370c

SHA256
3ebdc7c2d53479359a5d95769632be6a5e3701ce00748baf348de14f277c7e97

SHA512
90f1b0fc8f116f7f7afa9f4d726074663e64d7d3e555f9eff23082a3e607529848a62c97c54a621b06ca053f2b1f97fa847eb62ea2d80dd8b0be9d6b3d86112f

Download Submit
memory/1104-77-0x00000000004E0000-0x00000000004EE000-memory.dmp

Filesize
56KB

Download
memory/1104-93-0x0000000000D40000-0x0000000000D6F000-memory.dmp

Filesize
188KB

Download
memory/1104-76-0x00000000004E0000-0x00000000004EE000-memory.dmp

Filesize
56KB

Download
memory/2936-85-0x0000000007B20000-0x0000000007B28000-memory.dmp

Filesize
32KB

Download
memory/2936-81-0x0000000007A00000-0x0000000007A11000-memory.dmp

Filesize
68KB

Download
memory/2936-80-0x0000000007A80000-0x0000000007B16000-memory.dmp

Filesize
600KB

Download
memory/2936-82-0x0000000007A30000-0x0000000007A3E000-memory.dmp

Filesize
56KB

Download
memory/2936-84-0x0000000007B40000-0x0000000007B5A000-memory.dmp

Filesize
104KB

Download
memory/2936-75-0x0000000007800000-0x000000000781A000-memory.dmp

Filesize
104KB

Download
memory/2936-74-0x0000000007E40000-0x00000000084BA000-memory.dmp

Filesize
6.5MB

Download
memory/2936-63-0x0000000075050000-0x000000007509C000-memory.dmp

Filesize
304KB

Download
memory/2936-50-0x0000000006520000-0x000000000656C000-memory.dmp

Filesize
304KB

Download
memory/2936-20-0x00000000747C0000-0x0000000074F70000-memory.dmp

Filesize
7.7MB

Download
memory/2936-24-0x00000000747C0000-0x0000000074F70000-memory.dmp

Filesize
7.7MB

Download
memory/2936-49-0x00000000064E0000-0x00000000064FE000-memory.dmp

Filesize
120KB

Download
memory/2936-92-0x00000000747C0000-0x0000000074F70000-memory.dmp

Filesize
7.7MB

Download
memory/3016-31-0x00000000747C0000-0x0000000074F70000-memory.dmp

Filesize
7.7MB

Download
memory/3016-6-0x0000000005440000-0x00000000054DC000-memory.dmp

Filesize
624KB

Download
memory/3016-10-0x00000000049E0000-0x0000000004A5A000-memory.dmp

Filesize
488KB

Download
memory/3016-0-0x00000000747CE000-0x00000000747CF000-memory.dmp

Filesize
4KB

Download
memory/3016-9-0x00000000747C0000-0x0000000074F70000-memory.dmp

Filesize
7.7MB

Download
memory/3016-1-0x0000000000660000-0x0000000000714000-memory.dmp

Filesize
720KB

Download
memory/3016-2-0x0000000005660000-0x0000000005C04000-memory.dmp

Filesize
5.6MB

Download
memory/3016-3-0x0000000004FB0000-0x0000000005042000-memory.dmp

Filesize
584KB

Download
memory/3016-4-0x00000000747C0000-0x0000000074F70000-memory.dmp

Filesize
7.7MB

Download
memory/3016-5-0x00000000050C0000-0x00000000050CA000-memory.dmp

Filesize
40KB

Download
memory/3016-8-0x00000000747CE000-0x00000000747CF000-memory.dmp

Filesize
4KB

Download
memory/3016-7-0x0000000005570000-0x000000000558E000-memory.dmp

Filesize
120KB

Download
memory/3520-98-0x0000000008D70000-0x0000000008ED6000-memory.dmp

Filesize
1.4MB

Download
memory/4112-78-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4112-22-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4440-15-0x0000000002990000-0x00000000029C6000-memory.dmp

Filesize
216KB

Download
memory/4440-83-0x0000000007800000-0x0000000007814000-memory.dmp

Filesize
80KB

Download
memory/4440-16-0x00000000747C0000-0x0000000074F70000-memory.dmp

Filesize
7.7MB

Download
memory/4440-79-0x0000000007630000-0x000000000763A000-memory.dmp

Filesize
40KB

Download
memory/4440-17-0x0000000005490000-0x0000000005AB8000-memory.dmp

Filesize
6.2MB

Download
memory/4440-73-0x0000000007260000-0x0000000007303000-memory.dmp

Filesize
652KB

Download
memory/4440-18-0x00000000747C0000-0x0000000074F70000-memory.dmp

Filesize
7.7MB

Download
memory/4440-37-0x0000000005F30000-0x0000000005F96000-memory.dmp

Filesize
408KB

Download
memory/4440-62-0x0000000006840000-0x000000000685E000-memory.dmp

Filesize
120KB

Download
memory/4440-52-0x0000000075050000-0x000000007509C000-memory.dmp

Filesize
304KB

Download
memory/4440-51-0x0000000007210000-0x0000000007242000-memory.dmp

Filesize
200KB

Download
memory/4440-19-0x00000000747C0000-0x0000000074F70000-memory.dmp

Filesize
7.7MB

Download
memory/4440-91-0x00000000747C0000-0x0000000074F70000-memory.dmp

Filesize
7.7MB

Download
memory/4440-23-0x0000000005B00000-0x0000000005B22000-memory.dmp

Filesize
136KB

Download
memory/4440-38-0x0000000005FA0000-0x00000000062F4000-memory.dmp

Filesize
3.3MB

Download
memory/4440-36-0x0000000005E50000-0x0000000005EB6000-memory.dmp

Filesize
408KB

Download