formbook | f42de693aaae005ec4dcf3514621f8573b422f3a3ad1bb1af370acc7c5cba233

Analysis

max time kernel
149s
max time network
151s
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 14:15

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General

Target

Sales Supply.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 2 IoCs

rat

resource	yara_rule
behavioral2/memory/2220-36-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/2200-92-0x0000000000EA0000-0x0000000000ECF000-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
2572	powershell.exe
2304	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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	Sales Supply.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1984 set thread context of 2220	1984	Sales Supply.exe	103
PID 2220 set thread context of 3408	2220	RegSvcs.exe	56
PID 2200 set thread context of 3408	2200	cmmon32.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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
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	Sales Supply.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
1040	schtasks.exe

Suspicious behavior: EnumeratesProcesses 63 IoCs

pid	Process
1984	Sales Supply.exe
2572	powershell.exe
1984	Sales Supply.exe
1984	Sales Supply.exe
1984	Sales Supply.exe
2304	powershell.exe
1984	Sales Supply.exe
2220	RegSvcs.exe
2220	RegSvcs.exe
2220	RegSvcs.exe
2220	RegSvcs.exe
2572	powershell.exe
2304	powershell.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe
2200	cmmon32.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
2220	RegSvcs.exe
2220	RegSvcs.exe
2220	RegSvcs.exe
2200	cmmon32.exe
2200	cmmon32.exe

Suspicious use of AdjustPrivilegeToken 9 IoCs

description	pid	Process
Token: SeDebugPrivilege	1984	Sales Supply.exe
Token: SeDebugPrivilege	2572	powershell.exe
Token: SeDebugPrivilege	2304	powershell.exe
Token: SeDebugPrivilege	2220	RegSvcs.exe
Token: SeDebugPrivilege	2200	cmmon32.exe
Token: SeShutdownPrivilege	3408	Explorer.EXE
Token: SeCreatePagefilePrivilege	3408	Explorer.EXE
Token: SeShutdownPrivilege	3408	Explorer.EXE
Token: SeCreatePagefilePrivilege	3408	Explorer.EXE

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 1984 wrote to memory of 2572	1984	Sales Supply.exe	96
PID 1984 wrote to memory of 2572	1984	Sales Supply.exe	96
PID 1984 wrote to memory of 2572	1984	Sales Supply.exe	96
PID 1984 wrote to memory of 2304	1984	Sales Supply.exe	98
PID 1984 wrote to memory of 2304	1984	Sales Supply.exe	98
PID 1984 wrote to memory of 2304	1984	Sales Supply.exe	98
PID 1984 wrote to memory of 1040	1984	Sales Supply.exe	99
PID 1984 wrote to memory of 1040	1984	Sales Supply.exe	99
PID 1984 wrote to memory of 1040	1984	Sales Supply.exe	99
PID 1984 wrote to memory of 4812	1984	Sales Supply.exe	102
PID 1984 wrote to memory of 4812	1984	Sales Supply.exe	102
PID 1984 wrote to memory of 4812	1984	Sales Supply.exe	102
PID 1984 wrote to memory of 2220	1984	Sales Supply.exe	103
PID 1984 wrote to memory of 2220	1984	Sales Supply.exe	103
PID 1984 wrote to memory of 2220	1984	Sales Supply.exe	103
PID 1984 wrote to memory of 2220	1984	Sales Supply.exe	103
PID 1984 wrote to memory of 2220	1984	Sales Supply.exe	103
PID 1984 wrote to memory of 2220	1984	Sales Supply.exe	103
PID 3408 wrote to memory of 2200	3408	Explorer.EXE	104
PID 3408 wrote to memory of 2200	3408	Explorer.EXE	104
PID 3408 wrote to memory of 2200	3408	Explorer.EXE	104
PID 2200 wrote to memory of 1156	2200	cmmon32.exe	105
PID 2200 wrote to memory of 1156	2200	cmmon32.exe	105
PID 2200 wrote to memory of 1156	2200	cmmon32.exe	105

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3408
- C:\Users\Admin\AppData\Local\Temp\Sales Supply.exe
  "C:\Users\Admin\AppData\Local\Temp\Sales Supply.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:1984
- - 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\Sales Supply.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2572
- - 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:2304
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hOzXtjmhY" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCE4C.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:1040
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    PID:4812
- - 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:2220
- 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:2200
- - 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:1156

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
3d086a433708053f9bf9523e1d87a4e8

SHA1
b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

SHA256
6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

SHA512
931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

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

Filesize
18KB

MD5
ee651ad21c560d388340bbdd93f3ffd5

SHA1
8760385703dcb0ab12c48c4f215ea9d69bf27288

SHA256
444f080690cdd5e78472dcd2c561977eaa803a026174b642cadfb1388d1fa020

SHA512
efb234ff6c95fa08220ce2d174c5870c0d4e6ea20fa3a08f280acf1a4547681c196be4951582658ca39d2e980b174a6ea0b630cfbcfe716aeee2deea92862e44

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bskj35nh.sxt.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpCE4C.tmp

Filesize
1KB

MD5
58ebb77e14e09c800bb2746831e7e210

SHA1
6b5889d92cd9837f097bc19165176d5bcb561741

SHA256
872dda48930243e751398af9d6de187d1221c428b4e1230b850d64cb4be9c3e7

SHA512
b594a51fd0c742e713517606352dffe0f54cfb7a35a1810d2e7c706ce7433d686d9ca2cb653dd28d64743e02b3b7e1cc26d8ce45a06d52feda16939602877fcc

Download Submit
memory/1984-4-0x0000000004C00000-0x0000000004C0A000-memory.dmp

Filesize
40KB

Download
memory/1984-0-0x0000000074EAE000-0x0000000074EAF000-memory.dmp

Filesize
4KB

Download
memory/1984-6-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/1984-7-0x00000000050E0000-0x00000000050FE000-memory.dmp

Filesize
120KB

Download
memory/1984-8-0x0000000074EAE000-0x0000000074EAF000-memory.dmp

Filesize
4KB

Download
memory/1984-9-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/1984-10-0x0000000002440000-0x00000000024BA000-memory.dmp

Filesize
488KB

Download
memory/1984-40-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/1984-1-0x0000000000140000-0x00000000001F4000-memory.dmp

Filesize
720KB

Download
memory/1984-3-0x0000000004C70000-0x0000000004D02000-memory.dmp

Filesize
584KB

Download
memory/1984-5-0x0000000004F30000-0x0000000004FCC000-memory.dmp

Filesize
624KB

Download
memory/1984-2-0x0000000005180000-0x0000000005724000-memory.dmp

Filesize
5.6MB

Download
memory/2200-67-0x00000000001E0000-0x00000000001EC000-memory.dmp

Filesize
48KB

Download
memory/2200-92-0x0000000000EA0000-0x0000000000ECF000-memory.dmp

Filesize
188KB

Download
memory/2220-36-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2304-69-0x0000000075730000-0x000000007577C000-memory.dmp

Filesize
304KB

Download
memory/2304-82-0x00000000075F0000-0x0000000007604000-memory.dmp

Filesize
80KB

Download
memory/2304-87-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/2304-37-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/2304-83-0x00000000076F0000-0x000000000770A000-memory.dmp

Filesize
104KB

Download
memory/2304-30-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/2304-22-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/2572-50-0x00000000068B0000-0x00000000068CE000-memory.dmp

Filesize
120KB

Download
memory/2572-18-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/2572-51-0x00000000068F0000-0x000000000693C000-memory.dmp

Filesize
304KB

Download
memory/2572-64-0x00000000078B0000-0x0000000007953000-memory.dmp

Filesize
652KB

Download
memory/2572-63-0x0000000006E90000-0x0000000006EAE000-memory.dmp

Filesize
120KB

Download
memory/2572-53-0x0000000075730000-0x000000007577C000-memory.dmp

Filesize
304KB

Download
memory/2572-52-0x0000000007870000-0x00000000078A2000-memory.dmp

Filesize
200KB

Download
memory/2572-66-0x0000000007BE0000-0x0000000007BFA000-memory.dmp

Filesize
104KB

Download
memory/2572-65-0x0000000008220000-0x000000000889A000-memory.dmp

Filesize
6.5MB

Download
memory/2572-19-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/2572-68-0x0000000007C50000-0x0000000007C5A000-memory.dmp

Filesize
40KB

Download
memory/2572-35-0x0000000006320000-0x0000000006674000-memory.dmp

Filesize
3.3MB

Download
memory/2572-79-0x0000000007E60000-0x0000000007EF6000-memory.dmp

Filesize
600KB

Download
memory/2572-80-0x0000000007DE0000-0x0000000007DF1000-memory.dmp

Filesize
68KB

Download
memory/2572-81-0x0000000007E10000-0x0000000007E1E000-memory.dmp

Filesize
56KB

Download
memory/2572-23-0x0000000006240000-0x00000000062A6000-memory.dmp

Filesize
408KB

Download
memory/2572-21-0x0000000005A00000-0x0000000005A22000-memory.dmp

Filesize
136KB

Download
memory/2572-84-0x0000000007F00000-0x0000000007F08000-memory.dmp

Filesize
32KB

Download
memory/2572-24-0x00000000062B0000-0x0000000006316000-memory.dmp

Filesize
408KB

Download
memory/2572-17-0x0000000005AA0000-0x00000000060C8000-memory.dmp

Filesize
6.2MB

Download
memory/2572-16-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/2572-91-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/2572-15-0x0000000002F90000-0x0000000002FC6000-memory.dmp

Filesize
216KB

Download
memory/3408-97-0x0000000008E20000-0x0000000008F92000-memory.dmp

Filesize
1.4MB

Download