formbook | 92ea4b0cf6fcc26690114a899d13c975134d5e21b33d2cb6087ef8c336826f19

Analysis

max time kernel
148s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19-09-2024 12:28

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General

Target

DRAWING SINCOAUTOMATION 6994745PURCHASE ORDER SINCOAUTOMATION PO 322357781 Ref 6421SINCOAUTOMATION4533DWG.exe
Size

1.1MB
MD5

4863ac582a190c191b7ac02e0e463ac3
SHA1

686cf063bdd59d93a8b0890e73f324df68ae6139
SHA256

92ea4b0cf6fcc26690114a899d13c975134d5e21b33d2cb6087ef8c336826f19
SHA512

1a0b10a9b973b744180a4e849cfe5b05068ff4fa9417eb3313817cc63527706df33d4362accb598249dc5c05cbfe6217143f82d8bdaa708531a4e8fea19ec6fb
SSDEEP

24576:oAHnh+eWsN3skA4RV1Hom2KXMmHapQYCg7myTaDZP5:vh+ZkldoPK8YapQ9ELA

Score

10^/10

formbook ot96 discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ot96

Decoy

yclingbear.studio

sxuio.xyz

eon-official-bk-o57v.buzz

teel.management

rusjitu.sbs

ighwald-holdings.info

ummitfinancal.vip

layvalleyconstruction.online

pp-games-efficsecuspon.xyz

ouh.shop

mgltd.services

gshsjwhgsg.fun

eidotijolo.online

yifg.sbs

nline-gaming-ox-mx.xyz

ux-money.info

inergiputraborneo.dev

panish-classes-67016.bond

reightrading.info

23bet.xyz

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/2936-6-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/2936-9-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/2952-14-0x00000000002A0000-0x00000000002CF000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2512 set thread context of 2936	2512	DRAWING SINCOAUTOMATION 6994745PURCHASE ORDER SINCOAUTOMATION PO 322357781 Ref 6421SINCOAUTOMATION4533DWG.exe	82
PID 2936 set thread context of 3600	2936	svchost.exe	56
PID 2952 set thread context of 3600	2952	cscript.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	DRAWING SINCOAUTOMATION 6994745PURCHASE ORDER SINCOAUTOMATION PO 322357781 Ref 6421SINCOAUTOMATION4533DWG.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cscript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 62 IoCs

pid	Process
2936	svchost.exe
2936	svchost.exe
2936	svchost.exe
2936	svchost.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe
2952	cscript.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
2512	DRAWING SINCOAUTOMATION 6994745PURCHASE ORDER SINCOAUTOMATION PO 322357781 Ref 6421SINCOAUTOMATION4533DWG.exe
2936	svchost.exe
2936	svchost.exe
2936	svchost.exe
2952	cscript.exe
2952	cscript.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2936	svchost.exe
Token: SeDebugPrivilege	2952	cscript.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2512	DRAWING SINCOAUTOMATION 6994745PURCHASE ORDER SINCOAUTOMATION PO 322357781 Ref 6421SINCOAUTOMATION4533DWG.exe
2512	DRAWING SINCOAUTOMATION 6994745PURCHASE ORDER SINCOAUTOMATION PO 322357781 Ref 6421SINCOAUTOMATION4533DWG.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2512	DRAWING SINCOAUTOMATION 6994745PURCHASE ORDER SINCOAUTOMATION PO 322357781 Ref 6421SINCOAUTOMATION4533DWG.exe
2512	DRAWING SINCOAUTOMATION 6994745PURCHASE ORDER SINCOAUTOMATION PO 322357781 Ref 6421SINCOAUTOMATION4533DWG.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2512 wrote to memory of 2936	2512	DRAWING SINCOAUTOMATION 6994745PURCHASE ORDER SINCOAUTOMATION PO 322357781 Ref 6421SINCOAUTOMATION4533DWG.exe	82
PID 2512 wrote to memory of 2936	2512	DRAWING SINCOAUTOMATION 6994745PURCHASE ORDER SINCOAUTOMATION PO 322357781 Ref 6421SINCOAUTOMATION4533DWG.exe	82
PID 2512 wrote to memory of 2936	2512	DRAWING SINCOAUTOMATION 6994745PURCHASE ORDER SINCOAUTOMATION PO 322357781 Ref 6421SINCOAUTOMATION4533DWG.exe	82
PID 2512 wrote to memory of 2936	2512	DRAWING SINCOAUTOMATION 6994745PURCHASE ORDER SINCOAUTOMATION PO 322357781 Ref 6421SINCOAUTOMATION4533DWG.exe	82
PID 3600 wrote to memory of 2952	3600	Explorer.EXE	83
PID 3600 wrote to memory of 2952	3600	Explorer.EXE	83
PID 3600 wrote to memory of 2952	3600	Explorer.EXE	83
PID 2952 wrote to memory of 544	2952	cscript.exe	88
PID 2952 wrote to memory of 544	2952	cscript.exe	88
PID 2952 wrote to memory of 544	2952	cscript.exe	88

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:3600
- C:\Users\Admin\AppData\Local\Temp\DRAWING SINCOAUTOMATION 6994745PURCHASE ORDER SINCOAUTOMATION PO 322357781 Ref 6421SINCOAUTOMATION4533DWG.exe
  "C:\Users\Admin\AppData\Local\Temp\DRAWING SINCOAUTOMATION 6994745PURCHASE ORDER SINCOAUTOMATION PO 322357781 Ref 6421SINCOAUTOMATION4533DWG.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:2512
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\DRAWING SINCOAUTOMATION 6994745PURCHASE ORDER SINCOAUTOMATION PO 322357781 Ref 6421SINCOAUTOMATION4533DWG.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2936
- C:\Windows\SysWOW64\cscript.exe
  "C:\Windows\SysWOW64\cscript.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:2952
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\SysWOW64\svchost.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:544

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/2512-5-0x0000000003590000-0x0000000003594000-memory.dmp

Filesize
16KB

Download
memory/2936-6-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2936-7-0x0000000001500000-0x000000000184A000-memory.dmp

Filesize
3.3MB

Download
memory/2936-10-0x0000000001950000-0x0000000001965000-memory.dmp

Filesize
84KB

Download
memory/2936-9-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2952-13-0x0000000000310000-0x0000000000337000-memory.dmp

Filesize
156KB

Download
memory/2952-12-0x0000000000310000-0x0000000000337000-memory.dmp

Filesize
156KB

Download
memory/2952-14-0x00000000002A0000-0x00000000002CF000-memory.dmp

Filesize
188KB

Download
memory/3600-11-0x0000000002A20000-0x0000000002AF5000-memory.dmp

Filesize
852KB

Download
memory/3600-15-0x0000000002A20000-0x0000000002AF5000-memory.dmp

Filesize
852KB

Download
memory/3600-19-0x0000000002B00000-0x0000000002BA9000-memory.dmp

Filesize
676KB

Download
memory/3600-20-0x0000000002B00000-0x0000000002BA9000-memory.dmp

Filesize
676KB

Download
memory/3600-22-0x0000000002B00000-0x0000000002BA9000-memory.dmp

Filesize
676KB

Download