formbook | 6be92b0d491f6d5d7f65e01a3336aac1155f091ad6def08b541e07b68eda3bb4

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20250129-en
resource tags

arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
submitted
04-02-2025 10:22

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General

Target

Payment Comfirmation.exe
Size

772KB
MD5

86c532b1132630146227a27f3179d897
SHA1

8bd4224bf2079d60e6fef9e40ab7bc1ea391315a
SHA256

6be92b0d491f6d5d7f65e01a3336aac1155f091ad6def08b541e07b68eda3bb4
SHA512

4272bb687f400e0adcf8a5c2b48d7d4a5d4a46e5cde9b2f5d4cba50030842bb8ff0b14658308fd059730a2e4c8acdffabc5da510b9679c530ab944e50ef7896a
SSDEEP

12288:Dvdi9wecl9iWse2abS7m3hoV1QicvYxJqd4trX0ir31DPyKI:DI9weFW+abrh2UAP7RXRrlDPyKI

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/2964-45-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/2980-93-0x0000000000160000-0x000000000018F000-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
660	powershell.exe
548	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-1-5-21-3625106387-4207083342-115176794-1000\Control Panel\International\Geo\Nation	Payment Comfirmation.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3744 set thread context of 2964	3744	Payment Comfirmation.exe	94
PID 2964 set thread context of 3412	2964	RegSvcs.exe	56
PID 2980 set thread context of 3412	2980	explorer.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	Payment Comfirmation.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	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.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
2240	schtasks.exe

Suspicious behavior: EnumeratesProcesses 61 IoCs

pid	Process
3744	Payment Comfirmation.exe
660	powershell.exe
548	powershell.exe
3744	Payment Comfirmation.exe
3744	Payment Comfirmation.exe
660	powershell.exe
548	powershell.exe
2964	RegSvcs.exe
2964	RegSvcs.exe
2964	RegSvcs.exe
2964	RegSvcs.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe
2980	explorer.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
2964	RegSvcs.exe
2964	RegSvcs.exe
2964	RegSvcs.exe
2980	explorer.exe
2980	explorer.exe

Suspicious use of AdjustPrivilegeToken 9 IoCs

description	pid	Process
Token: SeDebugPrivilege	3744	Payment Comfirmation.exe
Token: SeDebugPrivilege	660	powershell.exe
Token: SeDebugPrivilege	548	powershell.exe
Token: SeDebugPrivilege	2964	RegSvcs.exe
Token: SeDebugPrivilege	2980	explorer.exe
Token: SeShutdownPrivilege	3412	Explorer.EXE
Token: SeCreatePagefilePrivilege	3412	Explorer.EXE
Token: SeShutdownPrivilege	3412	Explorer.EXE
Token: SeCreatePagefilePrivilege	3412	Explorer.EXE

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3412	Explorer.EXE

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 3744 wrote to memory of 660	3744	Payment Comfirmation.exe	88
PID 3744 wrote to memory of 660	3744	Payment Comfirmation.exe	88
PID 3744 wrote to memory of 660	3744	Payment Comfirmation.exe	88
PID 3744 wrote to memory of 548	3744	Payment Comfirmation.exe	90
PID 3744 wrote to memory of 548	3744	Payment Comfirmation.exe	90
PID 3744 wrote to memory of 548	3744	Payment Comfirmation.exe	90
PID 3744 wrote to memory of 2240	3744	Payment Comfirmation.exe	92
PID 3744 wrote to memory of 2240	3744	Payment Comfirmation.exe	92
PID 3744 wrote to memory of 2240	3744	Payment Comfirmation.exe	92
PID 3744 wrote to memory of 2964	3744	Payment Comfirmation.exe	94
PID 3744 wrote to memory of 2964	3744	Payment Comfirmation.exe	94
PID 3744 wrote to memory of 2964	3744	Payment Comfirmation.exe	94
PID 3744 wrote to memory of 2964	3744	Payment Comfirmation.exe	94
PID 3744 wrote to memory of 2964	3744	Payment Comfirmation.exe	94
PID 3744 wrote to memory of 2964	3744	Payment Comfirmation.exe	94
PID 3412 wrote to memory of 2980	3412	Explorer.EXE	95
PID 3412 wrote to memory of 2980	3412	Explorer.EXE	95
PID 3412 wrote to memory of 2980	3412	Explorer.EXE	95
PID 2980 wrote to memory of 4000	2980	explorer.exe	96
PID 2980 wrote to memory of 4000	2980	explorer.exe	96
PID 2980 wrote to memory of 4000	2980	explorer.exe	96

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3412
- C:\Users\Admin\AppData\Local\Temp\Payment Comfirmation.exe
  "C:\Users\Admin\AppData\Local\Temp\Payment Comfirmation.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:3744
- - 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\Payment Comfirmation.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:660
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\RocLTyIPaHuYP.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:548
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\RocLTyIPaHuYP" /XML "C:\Users\Admin\AppData\Local\Temp\tmpED8C.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2240
- - 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:2964
- C:\Windows\SysWOW64\explorer.exe
  "C:\Windows\SysWOW64\explorer.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:2980
- - 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:4000

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
2c5ffd67ed1b4274d8e4f10e5f011d86

SHA1
e179ab9569b1f5c024487910728d005839f6f89b

SHA256
16c969912c4880b83d76c183aa92a1d794611c61f81759c867db81ab9e536ddb

SHA512
52f379035b13b00846895088c5541d475b777e9717109c99d290c989f71b4c17fbe8d7c147f25a4602ecc969124ad5537faaa895631ddbe9f4a4f88be03056f3

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ptkaugoc.tok.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpED8C.tmp

Filesize
1KB

MD5
5ec00db78d3372d33761420708f5dba7

SHA1
61e66599968200f1fb29d23fd73a0d7c6d325a7d

SHA256
09f8c0814121277c360dacb51d3632be2713249da21987a3dafe51f75b9c62e3

SHA512
619c16e3a9156e723baa5f9540fd6df99ea96529361d65e09a8f2359876407183eac96ff051be87d4b28a57e664d293dcf2e4b34d7d80d4beb9548c247e10fb9

Download Submit
memory/548-67-0x0000000007A90000-0x0000000007A9A000-memory.dmp

Filesize
40KB

Download
memory/548-52-0x0000000007670000-0x00000000076A2000-memory.dmp

Filesize
200KB

Download
memory/548-83-0x0000000007C60000-0x0000000007C74000-memory.dmp

Filesize
80KB

Download
memory/548-82-0x0000000007C50000-0x0000000007C5E000-memory.dmp

Filesize
56KB

Download
memory/548-69-0x0000000007C20000-0x0000000007C31000-memory.dmp

Filesize
68KB

Download
memory/548-68-0x0000000007CA0000-0x0000000007D36000-memory.dmp

Filesize
600KB

Download
memory/548-85-0x0000000007D40000-0x0000000007D48000-memory.dmp

Filesize
32KB

Download
memory/548-65-0x0000000008060000-0x00000000086DA000-memory.dmp

Filesize
6.5MB

Download
memory/548-66-0x0000000007A20000-0x0000000007A3A000-memory.dmp

Filesize
104KB

Download
memory/548-84-0x0000000007D60000-0x0000000007D7A000-memory.dmp

Filesize
104KB

Download
memory/548-53-0x000000006FA50000-0x000000006FA9C000-memory.dmp

Filesize
304KB

Download
memory/548-19-0x00000000744E0000-0x0000000074C90000-memory.dmp

Filesize
7.7MB

Download
memory/548-20-0x00000000744E0000-0x0000000074C90000-memory.dmp

Filesize
7.7MB

Download
memory/548-64-0x00000000076E0000-0x0000000007783000-memory.dmp

Filesize
652KB

Download
memory/548-63-0x00000000076B0000-0x00000000076CE000-memory.dmp

Filesize
120KB

Download
memory/548-88-0x00000000744E0000-0x0000000074C90000-memory.dmp

Filesize
7.7MB

Download
memory/548-46-0x00000000744E0000-0x0000000074C90000-memory.dmp

Filesize
7.7MB

Download
memory/660-17-0x0000000004D90000-0x00000000053B8000-memory.dmp

Filesize
6.2MB

Download
memory/660-15-0x0000000000C00000-0x0000000000C36000-memory.dmp

Filesize
216KB

Download
memory/660-40-0x00000000053C0000-0x0000000005714000-memory.dmp

Filesize
3.3MB

Download
memory/660-22-0x0000000004C80000-0x0000000004CE6000-memory.dmp

Filesize
408KB

Download
memory/660-21-0x0000000004BE0000-0x0000000004C02000-memory.dmp

Filesize
136KB

Download
memory/660-72-0x000000006FA50000-0x000000006FA9C000-memory.dmp

Filesize
304KB

Download
memory/660-51-0x0000000005EF0000-0x0000000005F3C000-memory.dmp

Filesize
304KB

Download
memory/660-48-0x00000000059A0000-0x00000000059BE000-memory.dmp

Filesize
120KB

Download
memory/660-30-0x00000000744E0000-0x0000000074C90000-memory.dmp

Filesize
7.7MB

Download
memory/660-23-0x0000000004CF0000-0x0000000004D56000-memory.dmp

Filesize
408KB

Download
memory/660-18-0x00000000744E0000-0x0000000074C90000-memory.dmp

Filesize
7.7MB

Download
memory/660-16-0x00000000744E0000-0x0000000074C90000-memory.dmp

Filesize
7.7MB

Download
memory/660-92-0x00000000744E0000-0x0000000074C90000-memory.dmp

Filesize
7.7MB

Download
memory/2964-45-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2980-71-0x0000000000CD0000-0x0000000001103000-memory.dmp

Filesize
4.2MB

Download
memory/2980-93-0x0000000000160000-0x000000000018F000-memory.dmp

Filesize
188KB

Download
memory/2980-70-0x0000000000CD0000-0x0000000001103000-memory.dmp

Filesize
4.2MB

Download
memory/3412-96-0x0000000008110000-0x0000000008229000-memory.dmp

Filesize
1.1MB

Download
memory/3744-9-0x00000000033E0000-0x0000000003458000-memory.dmp

Filesize
480KB

Download
memory/3744-8-0x00000000744E0000-0x0000000074C90000-memory.dmp

Filesize
7.7MB

Download
memory/3744-7-0x00000000744EE000-0x00000000744EF000-memory.dmp

Filesize
4KB

Download
memory/3744-6-0x0000000007050000-0x000000000706E000-memory.dmp

Filesize
120KB

Download
memory/3744-4-0x0000000005A50000-0x0000000005A5A000-memory.dmp

Filesize
40KB

Download
memory/3744-5-0x00000000744E0000-0x0000000074C90000-memory.dmp

Filesize
7.7MB

Download
memory/3744-3-0x00000000059A0000-0x0000000005A32000-memory.dmp

Filesize
584KB

Download
memory/3744-2-0x00000000060A0000-0x0000000006644000-memory.dmp

Filesize
5.6MB

Download
memory/3744-1-0x0000000000F40000-0x0000000001008000-memory.dmp

Filesize
800KB

Download
memory/3744-10-0x000000000DA40000-0x000000000DADC000-memory.dmp

Filesize
624KB

Download
memory/3744-0-0x00000000744EE000-0x00000000744EF000-memory.dmp

Filesize
4KB

Download
memory/3744-49-0x00000000744E0000-0x0000000074C90000-memory.dmp

Filesize
7.7MB

Download