formbook | d7dadb1a2ec7b0e85172e4bb8cccb8e094e6654727338cf314e9df22eb5e624a

Analysis

max time kernel
149s
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
10/10/2024, 09:11

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General

Target

OGLT JOB # 11217.exe
Size

748KB
MD5

7d311cdceda373fd94310919b7bdc784
SHA1

9e1504e3148829775ef7d1c80095dda1fb725e73
SHA256

067d0a32b11208193e232f3b4d05b24f0d730ffb23049a1611be068738b9d11c
SHA512

d9d8ba2bdc04c32c542e1b26ee538de89d758a4895deb9fe49ff64fcb3e9d9246a02bf160d05aecaeaa7dffd55fd8b5889d7cb2949407058607fa689d4ca513e
SSDEEP

12288:2FuUyDYcTGfg3IzN6SJ0OSNAwmeU1Lq7LbgpL5hLavGrgjYNvxtSE+nY:t2gqqqNVMA1qXbabLajWon

Score

10^/10

formbook m25s discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

m25s

Decoy

araghospitality.net

cleans.xyz

olnacasinotcs14.top

pringhillinfos.net

erkakasrumah.online

orean-course-289113002.zone

yeloma-treatment-82106.bond

76iw543gw.autos

nline-shopping-56055.bond

enetik.xyz

ax-th-6011838.fyi

itygatehousing.app

23zy998jk.bond

pslag-hal-2.online

uykoii.shop

9supjub3p.buzz

tmgl.bond

actus-catering-creations.net

ntercashspace24.homes

ierra777.vip

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook

Formbook payload 3 IoCs

rat

resource	yara_rule
behavioral2/memory/1940-12-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/1940-17-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/3560-23-0x0000000000330000-0x000000000035F000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 4616 set thread context of 1940	4616	OGLT JOB # 11217.exe	87
PID 1940 set thread context of 3364	1940	OGLT JOB # 11217.exe	56
PID 3560 set thread context of 3364	3560	rundll32.exe	56

System Location Discovery: System Language Discovery 1 TTPs 3 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	OGLT JOB # 11217.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 60 IoCs

pid	Process
4616	OGLT JOB # 11217.exe
4616	OGLT JOB # 11217.exe
1940	OGLT JOB # 11217.exe
1940	OGLT JOB # 11217.exe
1940	OGLT JOB # 11217.exe
1940	OGLT JOB # 11217.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe
3560	rundll32.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
1940	OGLT JOB # 11217.exe
1940	OGLT JOB # 11217.exe
1940	OGLT JOB # 11217.exe
3560	rundll32.exe
3560	rundll32.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

description	pid	Process
Token: SeDebugPrivilege	4616	OGLT JOB # 11217.exe
Token: SeDebugPrivilege	1940	OGLT JOB # 11217.exe
Token: SeDebugPrivilege	3560	rundll32.exe
Token: SeShutdownPrivilege	3364	Explorer.EXE
Token: SeCreatePagefilePrivilege	3364	Explorer.EXE
Token: SeShutdownPrivilege	3364	Explorer.EXE
Token: SeCreatePagefilePrivilege	3364	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3364	Explorer.EXE
3364	Explorer.EXE

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3364	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 4616 wrote to memory of 1920	4616	OGLT JOB # 11217.exe	86
PID 4616 wrote to memory of 1920	4616	OGLT JOB # 11217.exe	86
PID 4616 wrote to memory of 1920	4616	OGLT JOB # 11217.exe	86
PID 4616 wrote to memory of 1940	4616	OGLT JOB # 11217.exe	87
PID 4616 wrote to memory of 1940	4616	OGLT JOB # 11217.exe	87
PID 4616 wrote to memory of 1940	4616	OGLT JOB # 11217.exe	87
PID 4616 wrote to memory of 1940	4616	OGLT JOB # 11217.exe	87
PID 4616 wrote to memory of 1940	4616	OGLT JOB # 11217.exe	87
PID 4616 wrote to memory of 1940	4616	OGLT JOB # 11217.exe	87
PID 3364 wrote to memory of 3560	3364	Explorer.EXE	93
PID 3364 wrote to memory of 3560	3364	Explorer.EXE	93
PID 3364 wrote to memory of 3560	3364	Explorer.EXE	93
PID 3560 wrote to memory of 2352	3560	rundll32.exe	94
PID 3560 wrote to memory of 2352	3560	rundll32.exe	94
PID 3560 wrote to memory of 2352	3560	rundll32.exe	94

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3364
- C:\Users\Admin\AppData\Local\Temp\OGLT JOB # 11217.exe
  "C:\Users\Admin\AppData\Local\Temp\OGLT JOB # 11217.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4616
- - C:\Users\Admin\AppData\Local\Temp\OGLT JOB # 11217.exe
    "C:\Users\Admin\AppData\Local\Temp\OGLT JOB # 11217.exe"
    3⤵
    PID:1920
- - C:\Users\Admin\AppData\Local\Temp\OGLT JOB # 11217.exe
    "C:\Users\Admin\AppData\Local\Temp\OGLT JOB # 11217.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:1940
- C:\Windows\SysWOW64\autochk.exe
  "C:\Windows\SysWOW64\autochk.exe"
  2⤵
  PID:2252
- C:\Windows\SysWOW64\autochk.exe
  "C:\Windows\SysWOW64\autochk.exe"
  2⤵
  PID:1648
- C:\Windows\SysWOW64\autochk.exe
  "C:\Windows\SysWOW64\autochk.exe"
  2⤵
  PID:1652
- C:\Windows\SysWOW64\autochk.exe
  "C:\Windows\SysWOW64\autochk.exe"
  2⤵
  PID:1984
- C:\Windows\SysWOW64\autochk.exe
  "C:\Windows\SysWOW64\autochk.exe"
  2⤵
  PID:1492
- C:\Windows\SysWOW64\rundll32.exe
  "C:\Windows\SysWOW64\rundll32.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:3560
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\OGLT JOB # 11217.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2352

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1940-12-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1940-17-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1940-18-0x00000000012B0000-0x00000000012C5000-memory.dmp

Filesize
84KB

Download
memory/1940-15-0x00000000017C0000-0x0000000001B0A000-memory.dmp

Filesize
3.3MB

Download
memory/3364-30-0x0000000008400000-0x0000000008520000-memory.dmp

Filesize
1.1MB

Download
memory/3364-29-0x0000000008400000-0x0000000008520000-memory.dmp

Filesize
1.1MB

Download
memory/3364-27-0x0000000008400000-0x0000000008520000-memory.dmp

Filesize
1.1MB

Download
memory/3364-24-0x0000000002BD0000-0x0000000002C90000-memory.dmp

Filesize
768KB

Download
memory/3364-19-0x0000000002BD0000-0x0000000002C90000-memory.dmp

Filesize
768KB

Download
memory/3560-20-0x0000000000380000-0x0000000000394000-memory.dmp

Filesize
80KB

Download
memory/3560-22-0x0000000000380000-0x0000000000394000-memory.dmp

Filesize
80KB

Download
memory/3560-23-0x0000000000330000-0x000000000035F000-memory.dmp

Filesize
188KB

Download
memory/4616-14-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download
memory/4616-10-0x0000000006980000-0x00000000069F6000-memory.dmp

Filesize
472KB

Download
memory/4616-8-0x000000007526E000-0x000000007526F000-memory.dmp

Filesize
4KB

Download
memory/4616-7-0x0000000005C40000-0x0000000005C52000-memory.dmp

Filesize
72KB

Download
memory/4616-6-0x0000000006BE0000-0x0000000006C7A000-memory.dmp

Filesize
616KB

Download
memory/4616-5-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download
memory/4616-0-0x000000007526E000-0x000000007526F000-memory.dmp

Filesize
4KB

Download
memory/4616-9-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download
memory/4616-11-0x000000000B180000-0x000000000B21C000-memory.dmp

Filesize
624KB

Download
memory/4616-4-0x0000000005640000-0x000000000564A000-memory.dmp

Filesize
40KB

Download
memory/4616-3-0x0000000005580000-0x0000000005612000-memory.dmp

Filesize
584KB

Download
memory/4616-2-0x0000000005C50000-0x00000000061F4000-memory.dmp

Filesize
5.6MB

Download
memory/4616-1-0x0000000000B20000-0x0000000000BE0000-memory.dmp

Filesize
768KB

Download