formbook | 81d084766416a6762ad6d6fcb2ac7887190c6261c175357ccda9582605846a06

General

Target

81d084766416a6762ad6d6fcb2ac7887190c6261c175357ccda9582605846a06.exe
Size

1.8MB
MD5

ee81ac4809d750a020d8f5352660a3a9
SHA1

22539d8281651cdaecba74e69a26ec9339b42ca6
SHA256

81d084766416a6762ad6d6fcb2ac7887190c6261c175357ccda9582605846a06
SHA512

c113eef3a01cf0e341981c1f3c529d9d3e9d47e80b4a2c3854f099e2c4744a3b9225a41d53b5ed9d58dfc7a79cefa6b3006baa6b2a623dccbfeb340a1a4d2483
SSDEEP

24576:kqDEvCTbMWu7rQYlBQcBiT6rprG8aXn40KXZJnSKc1VD4PZyvMKtoEHQzMSm:kTvC/MTQYxsWR7a34XXut8MvSu7

Score

10^/10

formbook mtpi discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

mtpi

Decoy

noriel.top

fast-profit.xyz

octominer.shop

perm-donor-unitedkingdom.today

techtalks.live

car-deals-83345.bond

aviso-pontos.net

luxmarty.online

signes.info

coinshift.finance

lanangkia.fun

outdoorpatioumbrellastore.shop

kvasilkov.dev

aviatorgamesplay.xyz

seeasalstcornwalls.shop

erdekescortg.xyz

binhminhhoamaiaqst.site

sumeyramodam.xyz

42825.club

agriroccella.com

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
behavioral1/memory/308-3-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/308-6-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2840-11-0x0000000000080000-0x00000000000AF000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2224 set thread context of 308	2224	81d084766416a6762ad6d6fcb2ac7887190c6261c175357ccda9582605846a06.exe	31
PID 308 set thread context of 1200	308	svchost.exe	21
PID 2840 set thread context of 1200	2840	help.exe	21

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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	81d084766416a6762ad6d6fcb2ac7887190c6261c175357ccda9582605846a06.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	help.exe

Suspicious behavior: EnumeratesProcesses 25 IoCs

pid	Process
308	svchost.exe
308	svchost.exe
2840	help.exe
2840	help.exe
2840	help.exe
2840	help.exe
2840	help.exe
2840	help.exe
2840	help.exe
2840	help.exe
2840	help.exe
2840	help.exe
2840	help.exe
2840	help.exe
2840	help.exe
2840	help.exe
2840	help.exe
2840	help.exe
2840	help.exe
2840	help.exe
2840	help.exe
2840	help.exe
2840	help.exe
2840	help.exe
2840	help.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
2224	81d084766416a6762ad6d6fcb2ac7887190c6261c175357ccda9582605846a06.exe
308	svchost.exe
308	svchost.exe
308	svchost.exe
2840	help.exe
2840	help.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	308	svchost.exe
Token: SeDebugPrivilege	2840	help.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
2224	81d084766416a6762ad6d6fcb2ac7887190c6261c175357ccda9582605846a06.exe
2224	81d084766416a6762ad6d6fcb2ac7887190c6261c175357ccda9582605846a06.exe
1200	Explorer.EXE
1200	Explorer.EXE

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2224	81d084766416a6762ad6d6fcb2ac7887190c6261c175357ccda9582605846a06.exe
2224	81d084766416a6762ad6d6fcb2ac7887190c6261c175357ccda9582605846a06.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2224 wrote to memory of 308	2224	81d084766416a6762ad6d6fcb2ac7887190c6261c175357ccda9582605846a06.exe	31
PID 2224 wrote to memory of 308	2224	81d084766416a6762ad6d6fcb2ac7887190c6261c175357ccda9582605846a06.exe	31
PID 2224 wrote to memory of 308	2224	81d084766416a6762ad6d6fcb2ac7887190c6261c175357ccda9582605846a06.exe	31
PID 2224 wrote to memory of 308	2224	81d084766416a6762ad6d6fcb2ac7887190c6261c175357ccda9582605846a06.exe	31
PID 2224 wrote to memory of 308	2224	81d084766416a6762ad6d6fcb2ac7887190c6261c175357ccda9582605846a06.exe	31
PID 1200 wrote to memory of 2840	1200	Explorer.EXE	32
PID 1200 wrote to memory of 2840	1200	Explorer.EXE	32
PID 1200 wrote to memory of 2840	1200	Explorer.EXE	32
PID 1200 wrote to memory of 2840	1200	Explorer.EXE	32
PID 2840 wrote to memory of 2768	2840	help.exe	33
PID 2840 wrote to memory of 2768	2840	help.exe	33
PID 2840 wrote to memory of 2768	2840	help.exe	33
PID 2840 wrote to memory of 2768	2840	help.exe	33

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1200
- C:\Users\Admin\AppData\Local\Temp\81d084766416a6762ad6d6fcb2ac7887190c6261c175357ccda9582605846a06.exe
  "C:\Users\Admin\AppData\Local\Temp\81d084766416a6762ad6d6fcb2ac7887190c6261c175357ccda9582605846a06.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:2224
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\81d084766416a6762ad6d6fcb2ac7887190c6261c175357ccda9582605846a06.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:308
- C:\Windows\SysWOW64\help.exe
  "C:\Windows\SysWOW64\help.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:2840
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\SysWOW64\svchost.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2768

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/308-6-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/308-3-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/308-4-0x0000000000700000-0x0000000000A03000-memory.dmp

Filesize
3.0MB

Download
memory/308-7-0x0000000000200000-0x0000000000215000-memory.dmp

Filesize
84KB

Download
memory/1200-12-0x0000000007A10000-0x0000000007B5D000-memory.dmp

Filesize
1.3MB

Download
memory/1200-8-0x0000000007A10000-0x0000000007B5D000-memory.dmp

Filesize
1.3MB

Download
memory/1200-18-0x00000000046A0000-0x0000000004740000-memory.dmp

Filesize
640KB

Download
memory/1200-19-0x00000000046A0000-0x0000000004740000-memory.dmp

Filesize
640KB

Download
memory/1200-21-0x00000000046A0000-0x0000000004740000-memory.dmp

Filesize
640KB

Download
memory/2224-2-0x0000000000C50000-0x0000000001050000-memory.dmp

Filesize
4.0MB

Download
memory/2840-10-0x00000000001E0000-0x00000000001E6000-memory.dmp

Filesize
24KB

Download
memory/2840-9-0x00000000001E0000-0x00000000001E6000-memory.dmp

Filesize
24KB

Download
memory/2840-11-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download

Analysis

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