formbook | 92ea4b0cf6fcc26690114a899d13c975134d5e21b33d2cb6087ef8c336826f19

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 2 IoCs

rat

resource	yara_rule
behavioral1/memory/2908-6-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2908-10-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2736 set thread context of 2908	2736	DRAWING SINCOAUTOMATION 6994745PURCHASE ORDER SINCOAUTOMATION PO 322357781 Ref 6421SINCOAUTOMATION4533DWG.exe	30
PID 2908 set thread context of 1204	2908	svchost.exe	21

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2948	1988	WerFault.exe	31

System Location Discovery: System Language Discovery 1 TTPs 2 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	msiexec.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2908	svchost.exe
2908	svchost.exe

Suspicious behavior: MapViewOfSection 4 IoCs

pid	Process
2736	DRAWING SINCOAUTOMATION 6994745PURCHASE ORDER SINCOAUTOMATION PO 322357781 Ref 6421SINCOAUTOMATION4533DWG.exe
2908	svchost.exe
2908	svchost.exe
2908	svchost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2908	svchost.exe
Token: SeShutdownPrivilege	1204	Explorer.EXE

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
2736	DRAWING SINCOAUTOMATION 6994745PURCHASE ORDER SINCOAUTOMATION PO 322357781 Ref 6421SINCOAUTOMATION4533DWG.exe
2736	DRAWING SINCOAUTOMATION 6994745PURCHASE ORDER SINCOAUTOMATION PO 322357781 Ref 6421SINCOAUTOMATION4533DWG.exe
1204	Explorer.EXE
1204	Explorer.EXE

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2736	DRAWING SINCOAUTOMATION 6994745PURCHASE ORDER SINCOAUTOMATION PO 322357781 Ref 6421SINCOAUTOMATION4533DWG.exe
2736	DRAWING SINCOAUTOMATION 6994745PURCHASE ORDER SINCOAUTOMATION PO 322357781 Ref 6421SINCOAUTOMATION4533DWG.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2736 wrote to memory of 2908	2736	DRAWING SINCOAUTOMATION 6994745PURCHASE ORDER SINCOAUTOMATION PO 322357781 Ref 6421SINCOAUTOMATION4533DWG.exe	30
PID 2736 wrote to memory of 2908	2736	DRAWING SINCOAUTOMATION 6994745PURCHASE ORDER SINCOAUTOMATION PO 322357781 Ref 6421SINCOAUTOMATION4533DWG.exe	30
PID 2736 wrote to memory of 2908	2736	DRAWING SINCOAUTOMATION 6994745PURCHASE ORDER SINCOAUTOMATION PO 322357781 Ref 6421SINCOAUTOMATION4533DWG.exe	30
PID 2736 wrote to memory of 2908	2736	DRAWING SINCOAUTOMATION 6994745PURCHASE ORDER SINCOAUTOMATION PO 322357781 Ref 6421SINCOAUTOMATION4533DWG.exe	30
PID 2736 wrote to memory of 2908	2736	DRAWING SINCOAUTOMATION 6994745PURCHASE ORDER SINCOAUTOMATION PO 322357781 Ref 6421SINCOAUTOMATION4533DWG.exe	30
PID 1204 wrote to memory of 1988	1204	Explorer.EXE	31
PID 1204 wrote to memory of 1988	1204	Explorer.EXE	31
PID 1204 wrote to memory of 1988	1204	Explorer.EXE	31
PID 1204 wrote to memory of 1988	1204	Explorer.EXE	31
PID 1204 wrote to memory of 1988	1204	Explorer.EXE	31
PID 1204 wrote to memory of 1988	1204	Explorer.EXE	31
PID 1204 wrote to memory of 1988	1204	Explorer.EXE	31
PID 1988 wrote to memory of 2948	1988	msiexec.exe	32
PID 1988 wrote to memory of 2948	1988	msiexec.exe	32
PID 1988 wrote to memory of 2948	1988	msiexec.exe	32
PID 1988 wrote to memory of 2948	1988	msiexec.exe	32

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1204
- 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:2736
- - 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:2908
- C:\Windows\SysWOW64\msiexec.exe
  "C:\Windows\SysWOW64\msiexec.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1988
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1988 -s 268
    3⤵
    - Program crash
    PID:2948

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1204-9-0x0000000000010000-0x0000000000020000-memory.dmp

Filesize
64KB

Download
memory/1204-12-0x0000000004D90000-0x0000000004E46000-memory.dmp

Filesize
728KB

Download
memory/1204-18-0x0000000004D90000-0x0000000004E46000-memory.dmp

Filesize
728KB

Download
memory/1988-14-0x0000000000E30000-0x0000000000E44000-memory.dmp

Filesize
80KB

Download
memory/1988-13-0x0000000000E30000-0x0000000000E44000-memory.dmp

Filesize
80KB

Download
memory/1988-16-0x0000000000E30000-0x0000000000E44000-memory.dmp

Filesize
80KB

Download
memory/2736-5-0x0000000000340000-0x0000000000344000-memory.dmp

Filesize
16KB

Download
memory/2908-6-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2908-7-0x0000000000700000-0x0000000000A03000-memory.dmp

Filesize
3.0MB

Download
memory/2908-11-0x0000000000200000-0x0000000000215000-memory.dmp

Filesize
84KB

Download
memory/2908-10-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download

Analysis

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