formbook | 19fbe34cba208ba97e666fe917df64eeb922747ce9b8cbaed65bd0197be59aaf

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
27-11-2024 18:14

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General

Target

(1) 27.11.24_İptal için Lisans - A1 sayfa-00016.docx.exe
Size

1.2MB
MD5

65d3e1f0b99aed95d9bab7d95a9227e2
SHA1

bceaca56ffaf6777fdf6af9c903dc893f0f774e9
SHA256

19fbe34cba208ba97e666fe917df64eeb922747ce9b8cbaed65bd0197be59aaf
SHA512

12ea362d8ccfa54ef57f6ed3b60f452ac7ec40969b1e64f42646ecdc8ccbc13b2b0ca9bf75157c5c8f3b02ec29743f620c636e9cc0f942dd2aa8f68bb75aaf8d
SSDEEP

12288:2tb20Qc3lT7af41ePBRYuQLKpqeUhbTv5OFgNuPPpHSgaei85fK39BR7PkieS26:2tb20pkaCqT5TBWgNQ7aeid/CieS26A

Score

10^/10

formbook ud04 discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ud04

Decoy

oum7.pro

ovonordisk.online

akrzus.pro

tendmtedcpsa.site

mm.foo

animevyhgsft29817.click

digdxxb.info

1130.vip

uy-now-pay-later-74776.bond

ybzert.online

edcn.link

rime-flow-bay.xyz

nd777id.beauty

otoyama.shop

lranchomx.xyz

unluoren.top

uglesang-troms.net

udulbet88.net

raquewear.shop

ijanarko.net

Signatures

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

Formbook payload 4 IoCs

rat

resource	yara_rule
behavioral2/memory/376-7-0x00000000006F0000-0x000000000071F000-memory.dmp	formbook
behavioral2/memory/376-11-0x00000000006F0000-0x000000000071F000-memory.dmp	formbook
behavioral2/memory/376-15-0x00000000006F0000-0x000000000071F000-memory.dmp	formbook
behavioral2/memory/3068-21-0x0000000000620000-0x000000000064F000-memory.dmp	formbook

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 1112 set thread context of 376	1112	(1) 27.11.24_İptal için Lisans - A1 sayfa-00016.docx.exe	82
PID 376 set thread context of 3356	376	svchost.exe	55
PID 376 set thread context of 3356	376	svchost.exe	55
PID 3068 set thread context of 3356	3068	msdt.exe	55

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	(1) 27.11.24_İptal için Lisans - A1 sayfa-00016.docx.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msdt.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 62 IoCs

pid	Process
376	svchost.exe
376	svchost.exe
376	svchost.exe
376	svchost.exe
376	svchost.exe
376	svchost.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe
3068	msdt.exe

Suspicious behavior: MapViewOfSection 8 IoCs

pid	Process
1112	(1) 27.11.24_İptal için Lisans - A1 sayfa-00016.docx.exe
1112	(1) 27.11.24_İptal için Lisans - A1 sayfa-00016.docx.exe
376	svchost.exe
376	svchost.exe
376	svchost.exe
376	svchost.exe
3068	msdt.exe
3068	msdt.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	376	svchost.exe
Token: SeDebugPrivilege	3068	msdt.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1112	(1) 27.11.24_İptal için Lisans - A1 sayfa-00016.docx.exe
1112	(1) 27.11.24_İptal için Lisans - A1 sayfa-00016.docx.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1112	(1) 27.11.24_İptal için Lisans - A1 sayfa-00016.docx.exe
1112	(1) 27.11.24_İptal için Lisans - A1 sayfa-00016.docx.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1112 wrote to memory of 376	1112	(1) 27.11.24_İptal için Lisans - A1 sayfa-00016.docx.exe	82
PID 1112 wrote to memory of 376	1112	(1) 27.11.24_İptal için Lisans - A1 sayfa-00016.docx.exe	82
PID 1112 wrote to memory of 376	1112	(1) 27.11.24_İptal için Lisans - A1 sayfa-00016.docx.exe	82
PID 1112 wrote to memory of 376	1112	(1) 27.11.24_İptal için Lisans - A1 sayfa-00016.docx.exe	82
PID 3356 wrote to memory of 3068	3356	Explorer.EXE	83
PID 3356 wrote to memory of 3068	3356	Explorer.EXE	83
PID 3356 wrote to memory of 3068	3356	Explorer.EXE	83
PID 3068 wrote to memory of 5040	3068	msdt.exe	86
PID 3068 wrote to memory of 5040	3068	msdt.exe	86
PID 3068 wrote to memory of 5040	3068	msdt.exe	86

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:3356
- C:\Users\Admin\AppData\Local\Temp\(1) 27.11.24_İptal için Lisans - A1 sayfa-00016.docx.exe
  "C:\Users\Admin\AppData\Local\Temp\(1) 27.11.24_İptal için Lisans - A1 sayfa-00016.docx.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:1112
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\(1) 27.11.24_İptal için Lisans - A1 sayfa-00016.docx.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:376
- C:\Windows\SysWOW64\msdt.exe
  "C:\Windows\SysWOW64\msdt.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:3068
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\SysWOW64\svchost.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:5040

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/376-15-0x00000000006F0000-0x000000000071F000-memory.dmp

Filesize
188KB

Download
memory/376-16-0x0000000002F10000-0x0000000002F24000-memory.dmp

Filesize
80KB

Download
memory/376-12-0x00000000015C0000-0x00000000015D4000-memory.dmp

Filesize
80KB

Download
memory/376-7-0x00000000006F0000-0x000000000071F000-memory.dmp

Filesize
188KB

Download
memory/376-10-0x0000000001100000-0x000000000144A000-memory.dmp

Filesize
3.3MB

Download
memory/376-11-0x00000000006F0000-0x000000000071F000-memory.dmp

Filesize
188KB

Download
memory/1112-6-0x00000000013D0000-0x00000000017D0000-memory.dmp

Filesize
4.0MB

Download
memory/3068-21-0x0000000000620000-0x000000000064F000-memory.dmp

Filesize
188KB

Download
memory/3068-20-0x0000000000DA0000-0x0000000000DF7000-memory.dmp

Filesize
348KB

Download
memory/3068-19-0x0000000000DA0000-0x0000000000DF7000-memory.dmp

Filesize
348KB

Download
memory/3356-13-0x0000000008D70000-0x0000000008EBB000-memory.dmp

Filesize
1.3MB

Download
memory/3356-17-0x00000000031B0000-0x00000000032D7000-memory.dmp

Filesize
1.2MB

Download
memory/3356-18-0x0000000008D70000-0x0000000008EBB000-memory.dmp

Filesize
1.3MB

Download
memory/3356-22-0x00000000031B0000-0x00000000032D7000-memory.dmp

Filesize
1.2MB

Download
memory/3356-25-0x0000000008F40000-0x0000000009047000-memory.dmp

Filesize
1.0MB

Download
memory/3356-27-0x0000000008F40000-0x0000000009047000-memory.dmp

Filesize
1.0MB

Download
memory/3356-28-0x0000000008F40000-0x0000000009047000-memory.dmp

Filesize
1.0MB

Download