formbook | 8c3148e32c5b14e3f40dd1f179cef31765668f5d8a0682d5227fa3e2a1e83e48

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
14-10-2024 16:26

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General

Target

Abu Dhabi police fine check.exe
Size

1.0MB
MD5

f0ca8504afee761d4cdaa32fd15aaeff
SHA1

03c3c10beb05d81353ec750410021e9ec81058b9
SHA256

5549d7b129682b0572c08faf0d97d93caac40c2f36b230e13c428b4a90f1bb87
SHA512

4437ba928d9fc3a8925e518fa23e90dd59d058f1d8dbdd57235255646f0059d07cf92d9883021ab62d6edb72f5944f4797e0e5fe67570bdacdf3c97e297f2f82
SSDEEP

24576:eCdxte/80jYLT3U1jfsWaecf3kfdh5P58m3Q:3w80cTsjkWaecvkfdLRM

Score

10^/10

formbook g65s discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

g65s

Decoy

uel-fleet-cards-29924.bond

axmz.digital

nnovationmarble.net

beldgfhcbcdry23164dfvc.yachts

risula888x.top

nvestment-services-84967.bond

hviugld.shop

edona-train-tours-us.today

ada.design

ibrarybeauty.online

eminipros.top

r-outsourcing-20490.bond

7mfx.bond

drwviol.xyz

opfilmestorrents.net

ai-saaaa.buzz

eanfreau.net

ighwaldholding.biz

angwood-roleplay.online

ucinghoki.fun

Signatures

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

Formbook payload 4 IoCs

rat

resource	yara_rule
behavioral2/memory/2788-7-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/2788-10-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/2788-14-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/2716-21-0x0000000000630000-0x000000000065F000-memory.dmp	formbook

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 4660 set thread context of 2788	4660	Abu Dhabi police fine check.exe	87
PID 2788 set thread context of 3440	2788	svchost.exe	56
PID 2788 set thread context of 3440	2788	svchost.exe	56
PID 2716 set thread context of 3440	2716	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	Abu Dhabi police fine check.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 62 IoCs

pid	Process
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe

Suspicious behavior: MapViewOfSection 7 IoCs

pid	Process
4660	Abu Dhabi police fine check.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2716	rundll32.exe
2716	rundll32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2788	svchost.exe
Token: SeDebugPrivilege	2716	rundll32.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4660	Abu Dhabi police fine check.exe
4660	Abu Dhabi police fine check.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
4660	Abu Dhabi police fine check.exe
4660	Abu Dhabi police fine check.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3440	Explorer.EXE

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4660 wrote to memory of 2788	4660	Abu Dhabi police fine check.exe	87
PID 4660 wrote to memory of 2788	4660	Abu Dhabi police fine check.exe	87
PID 4660 wrote to memory of 2788	4660	Abu Dhabi police fine check.exe	87
PID 4660 wrote to memory of 2788	4660	Abu Dhabi police fine check.exe	87
PID 3440 wrote to memory of 2716	3440	Explorer.EXE	102
PID 3440 wrote to memory of 2716	3440	Explorer.EXE	102
PID 3440 wrote to memory of 2716	3440	Explorer.EXE	102
PID 2716 wrote to memory of 4828	2716	rundll32.exe	104
PID 2716 wrote to memory of 4828	2716	rundll32.exe	104
PID 2716 wrote to memory of 4828	2716	rundll32.exe	104

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3440
- C:\Users\Admin\AppData\Local\Temp\Abu Dhabi police fine check.exe
  "C:\Users\Admin\AppData\Local\Temp\Abu Dhabi police fine check.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:4660
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\Abu Dhabi police fine check.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2788
- C:\Windows\SysWOW64\autofmt.exe
  "C:\Windows\SysWOW64\autofmt.exe"
  2⤵
  PID:536
- C:\Windows\SysWOW64\autofmt.exe
  "C:\Windows\SysWOW64\autofmt.exe"
  2⤵
  PID:4916
- C:\Windows\SysWOW64\autofmt.exe
  "C:\Windows\SysWOW64\autofmt.exe"
  2⤵
  PID:3104
- C:\Windows\SysWOW64\autofmt.exe
  "C:\Windows\SysWOW64\autofmt.exe"
  2⤵
  PID:1304
- C:\Windows\SysWOW64\autofmt.exe
  "C:\Windows\SysWOW64\autofmt.exe"
  2⤵
  PID:1448
- C:\Windows\SysWOW64\autofmt.exe
  "C:\Windows\SysWOW64\autofmt.exe"
  2⤵
  PID:4780
- C:\Windows\SysWOW64\autofmt.exe
  "C:\Windows\SysWOW64\autofmt.exe"
  2⤵
  PID:1184
- C:\Windows\SysWOW64\autofmt.exe
  "C:\Windows\SysWOW64\autofmt.exe"
  2⤵
  PID:2888
- C:\Windows\SysWOW64\autofmt.exe
  "C:\Windows\SysWOW64\autofmt.exe"
  2⤵
  PID:1952
- 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:2716
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\SysWOW64\svchost.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4828

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/2716-18-0x00000000001D0000-0x00000000001E4000-memory.dmp

Filesize
80KB

Download
memory/2716-21-0x0000000000630000-0x000000000065F000-memory.dmp

Filesize
188KB

Download
memory/2716-20-0x00000000001D0000-0x00000000001E4000-memory.dmp

Filesize
80KB

Download
memory/2788-11-0x0000000000B70000-0x0000000000B85000-memory.dmp

Filesize
84KB

Download
memory/2788-8-0x0000000001400000-0x000000000174A000-memory.dmp

Filesize
3.3MB

Download
memory/2788-10-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2788-14-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2788-15-0x0000000000BE0000-0x0000000000BF5000-memory.dmp

Filesize
84KB

Download
memory/2788-7-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3440-12-0x000000000A630000-0x000000000A7CD000-memory.dmp

Filesize
1.6MB

Download
memory/3440-17-0x000000000A630000-0x000000000A7CD000-memory.dmp

Filesize
1.6MB

Download
memory/3440-16-0x000000000A7D0000-0x000000000A93C000-memory.dmp

Filesize
1.4MB

Download
memory/3440-22-0x000000000A7D0000-0x000000000A93C000-memory.dmp

Filesize
1.4MB

Download
memory/3440-25-0x0000000004820000-0x00000000048F8000-memory.dmp

Filesize
864KB

Download
memory/3440-26-0x0000000004820000-0x00000000048F8000-memory.dmp

Filesize
864KB

Download
memory/3440-28-0x0000000004820000-0x00000000048F8000-memory.dmp

Filesize
864KB

Download
memory/4660-6-0x0000000000D50000-0x0000000001150000-memory.dmp

Filesize
4.0MB

Download