formbook | 205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20250129-en
resource tags

arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
submitted
30/01/2025, 02:58

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General

Target

205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe
Size

802KB
MD5

9a7cb2884499e277aef3285bb7ac621a
SHA1

61a63562d75ccb13478aee39dc80395329357d7a
SHA256

205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075
SHA512

15e6e63a8fd1764dca53a34fbd6fa9ac99849ca43d34327741f87c9f80a931cfdd71c7c993e6764e16c34f9a60ec5edabe745fd646339601eebbf783a7fd967b
SSDEEP

12288:WzSggsiqyjHBCYiOKE5uz0nL4EJhyJvgOE4qYCvI7:Wz1KuT8L4QIJvJE9YCvI

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/184-85-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/184-89-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/2308-92-0x00000000006E0000-0x000000000070F000-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
1164	powershell.exe
4564	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-1-5-21-4174397412-4125106315-2776226590-1000\Control Panel\International\Geo\Nation	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 816 set thread context of 184	816	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	90
PID 184 set thread context of 3488	184	RegSvcs.exe	55
PID 184 set thread context of 3488	184	RegSvcs.exe	55
PID 2308 set thread context of 3488	2308	WWAHost.exe	55

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	WWAHost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.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

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
2140	schtasks.exe

Suspicious behavior: EnumeratesProcesses 61 IoCs

pid	Process
816	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe
4564	powershell.exe
816	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe
4564	powershell.exe
1164	powershell.exe
1164	powershell.exe
816	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe
816	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe
816	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe
184	RegSvcs.exe
184	RegSvcs.exe
184	RegSvcs.exe
184	RegSvcs.exe
184	RegSvcs.exe
184	RegSvcs.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe
2308	WWAHost.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
184	RegSvcs.exe
184	RegSvcs.exe
184	RegSvcs.exe
184	RegSvcs.exe
2308	WWAHost.exe
2308	WWAHost.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	816	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe
Token: SeDebugPrivilege	4564	powershell.exe
Token: SeDebugPrivilege	1164	powershell.exe
Token: SeDebugPrivilege	184	RegSvcs.exe
Token: SeDebugPrivilege	2308	WWAHost.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3488	Explorer.EXE

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 816 wrote to memory of 4564	816	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	84
PID 816 wrote to memory of 4564	816	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	84
PID 816 wrote to memory of 4564	816	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	84
PID 816 wrote to memory of 1164	816	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	86
PID 816 wrote to memory of 1164	816	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	86
PID 816 wrote to memory of 1164	816	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	86
PID 816 wrote to memory of 2140	816	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	88
PID 816 wrote to memory of 2140	816	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	88
PID 816 wrote to memory of 2140	816	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	88
PID 816 wrote to memory of 184	816	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	90
PID 816 wrote to memory of 184	816	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	90
PID 816 wrote to memory of 184	816	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	90
PID 816 wrote to memory of 184	816	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	90
PID 816 wrote to memory of 184	816	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	90
PID 816 wrote to memory of 184	816	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	90
PID 3488 wrote to memory of 2308	3488	Explorer.EXE	93
PID 3488 wrote to memory of 2308	3488	Explorer.EXE	93
PID 3488 wrote to memory of 2308	3488	Explorer.EXE	93
PID 2308 wrote to memory of 2388	2308	WWAHost.exe	94
PID 2308 wrote to memory of 2388	2308	WWAHost.exe	94
PID 2308 wrote to memory of 2388	2308	WWAHost.exe	94

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3488
- C:\Users\Admin\AppData\Local\Temp\205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe
  "C:\Users\Admin\AppData\Local\Temp\205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.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:816
- - 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\205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4564
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\QzRGBFLaJH.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1164
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QzRGBFLaJH" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5148.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2140
- - 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:184
- C:\Windows\SysWOW64\WWAHost.exe
  "C:\Windows\SysWOW64\WWAHost.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:2308
- - 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:2388

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

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Downloads

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

Filesize
18KB

MD5
2a3aef65b9274b31278b5d4ad5af82f7

SHA1
bd2034474c041496b79250c42e0ad4dcd8a50195

SHA256
e3267b399b2d12774b049d64e05f32b2c19b28daa60f92e28ec4d81d8fe81e81

SHA512
3a467d4f23ea8b0fb653d9beca785e59667fe2571079ca78b47eb3fd0a8f5fa4787a72091ad4bcb9ef8fd6f08a729e7d27343ea6026e7b741cf7c5f6ccea737b

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_nuwdssnq.t0y.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5148.tmp

Filesize
1KB

MD5
3f6d76a11f8adde6041ec70b2d870cb7

SHA1
f837e66e0c3de1fbd4dc4e8a58e04ad0a0f53710

SHA256
c653b7c97b58a23a0e1f9d287886a10a74469c7becadb2499966192da2232c40

SHA512
1921abe2770038fc2daac6e66c5976589d5b693b08aac2cb9fa0d413b3921d0801475c233e0eb7b0d1c07fe18609e17e849128cb2ef15508ef9abb5cb52c64f7

Download Submit
memory/184-85-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/184-89-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/816-0-0x00000000752EE000-0x00000000752EF000-memory.dmp

Filesize
4KB

Download
memory/816-32-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/816-7-0x00000000062F0000-0x000000000630E000-memory.dmp

Filesize
120KB

Download
memory/816-8-0x00000000752EE000-0x00000000752EF000-memory.dmp

Filesize
4KB

Download
memory/816-9-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/816-10-0x0000000002570000-0x00000000025EA000-memory.dmp

Filesize
488KB

Download
memory/816-1-0x0000000000110000-0x00000000001DE000-memory.dmp

Filesize
824KB

Download
memory/816-6-0x0000000004EF0000-0x0000000004F8C000-memory.dmp

Filesize
624KB

Download
memory/816-2-0x0000000005090000-0x0000000005634000-memory.dmp

Filesize
5.6MB

Download
memory/816-3-0x0000000004BC0000-0x0000000004C52000-memory.dmp

Filesize
584KB

Download
memory/816-87-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/816-5-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/816-4-0x0000000004D60000-0x0000000004D6A000-memory.dmp

Filesize
40KB

Download
memory/1164-62-0x000000006FB30000-0x000000006FB7C000-memory.dmp

Filesize
304KB

Download
memory/1164-82-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/1164-35-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/1164-36-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/1164-77-0x00000000074B0000-0x00000000074B8000-memory.dmp

Filesize
32KB

Download
memory/2308-90-0x00000000007A0000-0x000000000087C000-memory.dmp

Filesize
880KB

Download
memory/2308-91-0x00000000007A0000-0x000000000087C000-memory.dmp

Filesize
880KB

Download
memory/2308-92-0x00000000006E0000-0x000000000070F000-memory.dmp

Filesize
188KB

Download
memory/3488-94-0x0000000008A90000-0x0000000008C08000-memory.dmp

Filesize
1.5MB

Download
memory/4564-12-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/4564-57-0x0000000006820000-0x000000000683E000-memory.dmp

Filesize
120KB

Download
memory/4564-58-0x0000000007240000-0x00000000072E3000-memory.dmp

Filesize
652KB

Download
memory/4564-59-0x0000000007BE0000-0x000000000825A000-memory.dmp

Filesize
6.5MB

Download
memory/4564-60-0x0000000007590000-0x00000000075AA000-memory.dmp

Filesize
104KB

Download
memory/4564-61-0x0000000007600000-0x000000000760A000-memory.dmp

Filesize
40KB

Download
memory/4564-46-0x0000000006840000-0x0000000006872000-memory.dmp

Filesize
200KB

Download
memory/4564-72-0x0000000007810000-0x00000000078A6000-memory.dmp

Filesize
600KB

Download
memory/4564-73-0x0000000007790000-0x00000000077A1000-memory.dmp

Filesize
68KB

Download
memory/4564-74-0x00000000077C0000-0x00000000077CE000-memory.dmp

Filesize
56KB

Download
memory/4564-75-0x00000000077D0000-0x00000000077E4000-memory.dmp

Filesize
80KB

Download
memory/4564-76-0x00000000078D0000-0x00000000078EA000-memory.dmp

Filesize
104KB

Download
memory/4564-47-0x000000006FB30000-0x000000006FB7C000-memory.dmp

Filesize
304KB

Download
memory/4564-33-0x0000000006270000-0x000000000628E000-memory.dmp

Filesize
120KB

Download
memory/4564-34-0x0000000006300000-0x000000000634C000-memory.dmp

Filesize
304KB

Download
memory/4564-81-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/4564-28-0x0000000005DA0000-0x00000000060F4000-memory.dmp

Filesize
3.3MB

Download
memory/4564-16-0x0000000005B50000-0x0000000005BB6000-memory.dmp

Filesize
408KB

Download
memory/4564-17-0x0000000005C30000-0x0000000005C96000-memory.dmp

Filesize
408KB

Download
memory/4564-21-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/4564-15-0x0000000005A70000-0x0000000005A92000-memory.dmp

Filesize
136KB

Download
memory/4564-13-0x0000000005440000-0x0000000005A68000-memory.dmp

Filesize
6.2MB

Download
memory/4564-14-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/4564-11-0x0000000004C90000-0x0000000004CC6000-memory.dmp

Filesize
216KB

Download