formbook | 6fa61458bfbe203417d600226fcf28b0cfbb4b48a9c066615bf7b5517ab1518c

General

Target

6fa61458bfbe203417d600226fcf28b0cfbb4b48a9c066615bf7b5517ab1518cN.exe
Size

1.8MB
MD5

94c391b1bbc7b6c52657eb0864eb5530
SHA1

56f27b02a38df995e118ecbc59c4ba728d453c52
SHA256

6fa61458bfbe203417d600226fcf28b0cfbb4b48a9c066615bf7b5517ab1518c
SHA512

124605ffca2f78f7995c8233a369216b38681db45d07618c78cc8a76ef8beb1eaa2493129dc4d588d2e24e27865e6704452527c6baf2507bb42880f2867e1eb1
SSDEEP

24576:kqDEvCTbMWu7rQYlBQcBiT6rprG8aXn40KXZJnSKc1VD4PZyvMKtoEHQzMS:kTvC/MTQYxsWR7a34XXut8MvSu

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 4 IoCs

rat

resource	yara_rule
behavioral2/memory/4384-3-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/4384-6-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/4384-10-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/1340-18-0x0000000000410000-0x000000000043F000-memory.dmp	formbook

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 412 set thread context of 4384	412	6fa61458bfbe203417d600226fcf28b0cfbb4b48a9c066615bf7b5517ab1518cN.exe	83
PID 4384 set thread context of 3448	4384	svchost.exe	56
PID 4384 set thread context of 3448	4384	svchost.exe	56
PID 1340 set thread context of 3448	1340	wlanext.exe	56

System Location Discovery: System Language Discovery 1 TTPs 4 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	6fa61458bfbe203417d600226fcf28b0cfbb4b48a9c066615bf7b5517ab1518cN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wlanext.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 48 IoCs

pid	Process
4384	svchost.exe
4384	svchost.exe
4384	svchost.exe
4384	svchost.exe
4384	svchost.exe
4384	svchost.exe
1340	wlanext.exe
1340	wlanext.exe
1340	wlanext.exe
1340	wlanext.exe
1340	wlanext.exe
1340	wlanext.exe
1340	wlanext.exe
1340	wlanext.exe
1340	wlanext.exe
1340	wlanext.exe
1340	wlanext.exe
1340	wlanext.exe
1340	wlanext.exe
1340	wlanext.exe
1340	wlanext.exe
1340	wlanext.exe
1340	wlanext.exe
1340	wlanext.exe
1340	wlanext.exe
1340	wlanext.exe
1340	wlanext.exe
1340	wlanext.exe
1340	wlanext.exe
1340	wlanext.exe
1340	wlanext.exe
1340	wlanext.exe
1340	wlanext.exe
1340	wlanext.exe
1340	wlanext.exe
1340	wlanext.exe
1340	wlanext.exe
1340	wlanext.exe
1340	wlanext.exe
1340	wlanext.exe
1340	wlanext.exe
1340	wlanext.exe
1340	wlanext.exe
1340	wlanext.exe
1340	wlanext.exe
1340	wlanext.exe
1340	wlanext.exe
1340	wlanext.exe

Suspicious behavior: MapViewOfSection 7 IoCs

pid	Process
412	6fa61458bfbe203417d600226fcf28b0cfbb4b48a9c066615bf7b5517ab1518cN.exe
4384	svchost.exe
4384	svchost.exe
4384	svchost.exe
4384	svchost.exe
1340	wlanext.exe
1340	wlanext.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4384	svchost.exe
Token: SeDebugPrivilege	1340	wlanext.exe

Suspicious use of FindShellTrayWindow 5 IoCs

pid	Process
412	6fa61458bfbe203417d600226fcf28b0cfbb4b48a9c066615bf7b5517ab1518cN.exe
412	6fa61458bfbe203417d600226fcf28b0cfbb4b48a9c066615bf7b5517ab1518cN.exe
3448	Explorer.EXE
3448	Explorer.EXE
3448	Explorer.EXE

Suspicious use of SendNotifyMessage 5 IoCs

pid	Process
412	6fa61458bfbe203417d600226fcf28b0cfbb4b48a9c066615bf7b5517ab1518cN.exe
412	6fa61458bfbe203417d600226fcf28b0cfbb4b48a9c066615bf7b5517ab1518cN.exe
3448	Explorer.EXE
3448	Explorer.EXE
3448	Explorer.EXE

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 412 wrote to memory of 4384	412	6fa61458bfbe203417d600226fcf28b0cfbb4b48a9c066615bf7b5517ab1518cN.exe	83
PID 412 wrote to memory of 4384	412	6fa61458bfbe203417d600226fcf28b0cfbb4b48a9c066615bf7b5517ab1518cN.exe	83
PID 412 wrote to memory of 4384	412	6fa61458bfbe203417d600226fcf28b0cfbb4b48a9c066615bf7b5517ab1518cN.exe	83
PID 412 wrote to memory of 4384	412	6fa61458bfbe203417d600226fcf28b0cfbb4b48a9c066615bf7b5517ab1518cN.exe	83
PID 4384 wrote to memory of 1340	4384	svchost.exe	93
PID 4384 wrote to memory of 1340	4384	svchost.exe	93
PID 4384 wrote to memory of 1340	4384	svchost.exe	93
PID 1340 wrote to memory of 3492	1340	wlanext.exe	94
PID 1340 wrote to memory of 3492	1340	wlanext.exe	94
PID 1340 wrote to memory of 3492	1340	wlanext.exe	94

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3448
- C:\Users\Admin\AppData\Local\Temp\6fa61458bfbe203417d600226fcf28b0cfbb4b48a9c066615bf7b5517ab1518cN.exe
  "C:\Users\Admin\AppData\Local\Temp\6fa61458bfbe203417d600226fcf28b0cfbb4b48a9c066615bf7b5517ab1518cN.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:412
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\6fa61458bfbe203417d600226fcf28b0cfbb4b48a9c066615bf7b5517ab1518cN.exe"
    3⤵
    - 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:4384
  - - C:\Windows\SysWOW64\wlanext.exe
      "C:\Windows\SysWOW64\wlanext.exe"
      4⤵
      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:1340
    - - C:\Windows\SysWOW64\cmd.exe
        
        /c del "C:\Windows\SysWOW64\svchost.exe"
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:3492

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/412-2-0x0000000001380000-0x0000000001780000-memory.dmp

Filesize
4.0MB

Download
memory/1340-14-0x0000000000D20000-0x0000000000D37000-memory.dmp

Filesize
92KB

Download
memory/1340-18-0x0000000000410000-0x000000000043F000-memory.dmp

Filesize
188KB

Download
memory/1340-16-0x0000000000D20000-0x0000000000D37000-memory.dmp

Filesize
92KB

Download
memory/3448-24-0x00000000092B0000-0x000000000943C000-memory.dmp

Filesize
1.5MB

Download
memory/3448-22-0x00000000092B0000-0x000000000943C000-memory.dmp

Filesize
1.5MB

Download
memory/3448-21-0x00000000092B0000-0x000000000943C000-memory.dmp

Filesize
1.5MB

Download
memory/3448-8-0x0000000009130000-0x00000000092A1000-memory.dmp

Filesize
1.4MB

Download
memory/3448-12-0x0000000002D20000-0x0000000002E60000-memory.dmp

Filesize
1.2MB

Download
memory/3448-17-0x0000000002D20000-0x0000000002E60000-memory.dmp

Filesize
1.2MB

Download
memory/3448-13-0x0000000009130000-0x00000000092A1000-memory.dmp

Filesize
1.4MB

Download
memory/4384-6-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4384-10-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4384-11-0x00000000030A0000-0x00000000030B5000-memory.dmp

Filesize
84KB

Download
memory/4384-7-0x0000000001740000-0x0000000001755000-memory.dmp

Filesize
84KB

Download
memory/4384-4-0x0000000001200000-0x000000000154A000-memory.dmp

Filesize
3.3MB

Download
memory/4384-3-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download

Analysis

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