formbook | 90f0b142274a5613c660dd9cf60dba79bf5abec4e20734122ca0b2f5b9e7a904

Analysis

max time kernel
150s
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
11-11-2024 13:27

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Court Transfer of Rights.exe
Size

1.3MB
MD5

d4872c2f92a2b2669cb7e55c1714495a
SHA1

d74acf1b04946ffa18d542e985a6780d748a9a8d
SHA256

90f0b142274a5613c660dd9cf60dba79bf5abec4e20734122ca0b2f5b9e7a904
SHA512

5811aa717808fa4f56475a7e081dbfd78a0065992a60ab1f787e5abc5672fffdf2127fedb06fb008cff52e8ffdc46292412dc833befb01a3a3811d8061ffb2a6
SSDEEP

24576:C5EmXFtKaL4/oFe5T9yyXYfP1ijXdaEcbg/4ieadFVSXNIF/bzCXvXGrD4o:CPVt/LZeJbInQRaEcbgAirTVSXNcbGGf

Score

10^/10

formbook cl21 discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

cl21

Decoy

0001.shop

earch-parttimejobs.today

are888.top

akanhaunthipped.shop

othing-heyu.xyz

cadvirsor.net

nclanalae.shop

lectric-cars-mexico.today

oxj-question.xyz

ersonalloanoffers.today

ersonalloans-fo54-fo37.click

verybody-ewfx.xyz

ercuremontauban.media

azilimdunyam.net

airs-clinicato.today

wiftsscend.click

ertainly-jbws.xyz

8xeng.app

damekadmitageable.cfd

ollapsedec.shop

Signatures

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

Formbook payload 3 IoCs

rat

resource	yara_rule
behavioral2/memory/2140-3-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/2140-6-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/3412-11-0x0000000000600000-0x000000000062F000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3608 set thread context of 2140	3608	Court Transfer of Rights.exe	86
PID 2140 set thread context of 3436	2140	svchost.exe	56
PID 3412 set thread context of 3436	3412	wscript.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	Court Transfer of Rights.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wscript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 62 IoCs

pid	Process
2140	svchost.exe
2140	svchost.exe
2140	svchost.exe
2140	svchost.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe
3412	wscript.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
3608	Court Transfer of Rights.exe
2140	svchost.exe
2140	svchost.exe
2140	svchost.exe
3412	wscript.exe
3412	wscript.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2140	svchost.exe
Token: SeDebugPrivilege	3412	wscript.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3608	Court Transfer of Rights.exe
3608	Court Transfer of Rights.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
3608	Court Transfer of Rights.exe
3608	Court Transfer of Rights.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3436	Explorer.EXE

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 3608 wrote to memory of 2140	3608	Court Transfer of Rights.exe	86
PID 3608 wrote to memory of 2140	3608	Court Transfer of Rights.exe	86
PID 3608 wrote to memory of 2140	3608	Court Transfer of Rights.exe	86
PID 3608 wrote to memory of 2140	3608	Court Transfer of Rights.exe	86
PID 3436 wrote to memory of 3412	3436	Explorer.EXE	87
PID 3436 wrote to memory of 3412	3436	Explorer.EXE	87
PID 3436 wrote to memory of 3412	3436	Explorer.EXE	87
PID 3412 wrote to memory of 3192	3412	wscript.exe	92
PID 3412 wrote to memory of 3192	3412	wscript.exe	92
PID 3412 wrote to memory of 3192	3412	wscript.exe	92

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3436
- C:\Users\Admin\AppData\Local\Temp\Court Transfer of Rights.exe
  "C:\Users\Admin\AppData\Local\Temp\Court Transfer of Rights.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:3608
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\Court Transfer of Rights.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2140
- C:\Windows\SysWOW64\wscript.exe
  "C:\Windows\SysWOW64\wscript.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:3412
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\SysWOW64\svchost.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3192

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

Loading Replay Monitor...

Downloads

memory/2140-7-0x0000000001A40000-0x0000000001A54000-memory.dmp

Filesize
80KB

Download
memory/2140-3-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2140-4-0x0000000001600000-0x000000000194A000-memory.dmp

Filesize
3.3MB

Download
memory/2140-6-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3412-10-0x00000000006B0000-0x00000000006D7000-memory.dmp

Filesize
156KB

Download
memory/3412-9-0x00000000006B0000-0x00000000006D7000-memory.dmp

Filesize
156KB

Download
memory/3412-11-0x0000000000600000-0x000000000062F000-memory.dmp

Filesize
188KB

Download
memory/3436-8-0x0000000008C30000-0x0000000008D14000-memory.dmp

Filesize
912KB

Download
memory/3436-12-0x0000000008C30000-0x0000000008D14000-memory.dmp

Filesize
912KB

Download
memory/3436-16-0x00000000084D0000-0x00000000085AD000-memory.dmp

Filesize
884KB

Download
memory/3436-17-0x00000000084D0000-0x00000000085AD000-memory.dmp

Filesize
884KB

Download
memory/3436-19-0x00000000084D0000-0x00000000085AD000-memory.dmp

Filesize
884KB

Download
memory/3608-2-0x0000000001510000-0x0000000001910000-memory.dmp

Filesize
4.0MB

Download