formbook | 5c7f3f6b3517954283d08c0f4bd61a3b14bae0dc3f806be719a561f90429f646

General

Target

PRODUCT LIST.exe
Size

592KB
MD5

d403ceb699085cfd12ada96aa419a37b
SHA1

8c9831b837374d718e24d35ec7e93f642a2b74ba
SHA256

ac021bbe155b54ac93bd5ca40b6ca6130174d6d192c6fd2011e9677d56c09f4d
SHA512

7c549efb3103fde42fe6cd46d6126846aa24afd29856bd59fcb5d66a0ae3854fc7d52902ddb8e7effac86929aa081c26a82e0b4ee1ce9c617919a5e774a10d68
SSDEEP

12288:9NkLt1ac75ZalBvZ6sOEBb0OAZcELFacWHi+MnMVuL0477oaXnz61QIb:0tkCalCsOw0OACELwTC+TY0gz

Score

10^/10

formbook r4gk discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

r4gk

Decoy

quantalix.com

animalblog-eggs.com

039skz.xyz

guttas.net

lasantadayparty.com

protegerfinanceservices.com

vixtest.xyz

digitaleconomy.global

0xpax.xyz

mobilehome1688.com

themotionpartners.com

valueney.com

hattuafhv.quest

js0061gj.net

360metaverse.biz

seculardata.com

346727688.xyz

smartmapom.com

moksel.com

exoduswatchco.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
behavioral2/memory/3592-11-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/3592-16-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/3836-21-0x0000000000D80000-0x0000000000DAF000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 880 set thread context of 3592	880	PRODUCT LIST.exe	93
PID 3592 set thread context of 3436	3592	PRODUCT LIST.exe	56
PID 3836 set thread context of 3436	3836	control.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	PRODUCT LIST.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	control.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 46 IoCs

pid	Process
3592	PRODUCT LIST.exe
3592	PRODUCT LIST.exe
3592	PRODUCT LIST.exe
3592	PRODUCT LIST.exe
3836	control.exe
3836	control.exe
3836	control.exe
3836	control.exe
3836	control.exe
3836	control.exe
3836	control.exe
3836	control.exe
3836	control.exe
3836	control.exe
3836	control.exe
3836	control.exe
3836	control.exe
3836	control.exe
3836	control.exe
3836	control.exe
3836	control.exe
3836	control.exe
3836	control.exe
3836	control.exe
3836	control.exe
3836	control.exe
3836	control.exe
3836	control.exe
3836	control.exe
3836	control.exe
3836	control.exe
3836	control.exe
3836	control.exe
3836	control.exe
3836	control.exe
3836	control.exe
3836	control.exe
3836	control.exe
3836	control.exe
3836	control.exe
3836	control.exe
3836	control.exe
3836	control.exe
3836	control.exe
3836	control.exe
3836	control.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
3592	PRODUCT LIST.exe
3592	PRODUCT LIST.exe
3592	PRODUCT LIST.exe
3836	control.exe
3836	control.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3592	PRODUCT LIST.exe
Token: SeDebugPrivilege	3836	control.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 880 wrote to memory of 3592	880	PRODUCT LIST.exe	93
PID 880 wrote to memory of 3592	880	PRODUCT LIST.exe	93
PID 880 wrote to memory of 3592	880	PRODUCT LIST.exe	93
PID 880 wrote to memory of 3592	880	PRODUCT LIST.exe	93
PID 880 wrote to memory of 3592	880	PRODUCT LIST.exe	93
PID 880 wrote to memory of 3592	880	PRODUCT LIST.exe	93
PID 3436 wrote to memory of 3836	3436	Explorer.EXE	94
PID 3436 wrote to memory of 3836	3436	Explorer.EXE	94
PID 3436 wrote to memory of 3836	3436	Explorer.EXE	94
PID 3836 wrote to memory of 4596	3836	control.exe	95
PID 3836 wrote to memory of 4596	3836	control.exe	95
PID 3836 wrote to memory of 4596	3836	control.exe	95

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:3436
- C:\Users\Admin\AppData\Local\Temp\PRODUCT LIST.exe
  "C:\Users\Admin\AppData\Local\Temp\PRODUCT LIST.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:880
- - C:\Users\Admin\AppData\Local\Temp\PRODUCT LIST.exe
    "C:\Users\Admin\AppData\Local\Temp\PRODUCT LIST.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:3592
- C:\Windows\SysWOW64\control.exe
  "C:\Windows\SysWOW64\control.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:3836
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\PRODUCT LIST.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4596

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/880-13-0x0000000074FE0000-0x0000000075790000-memory.dmp

Filesize
7.7MB

Download
memory/880-0-0x0000000074FEE000-0x0000000074FEF000-memory.dmp

Filesize
4KB

Download
memory/880-2-0x0000000005D70000-0x0000000006314000-memory.dmp

Filesize
5.6MB

Download
memory/880-3-0x00000000056F0000-0x0000000005782000-memory.dmp

Filesize
584KB

Download
memory/880-4-0x00000000057D0000-0x00000000057DA000-memory.dmp

Filesize
40KB

Download
memory/880-5-0x0000000074FE0000-0x0000000075790000-memory.dmp

Filesize
7.7MB

Download
memory/880-6-0x0000000005C30000-0x0000000005C3C000-memory.dmp

Filesize
48KB

Download
memory/880-7-0x0000000074FEE000-0x0000000074FEF000-memory.dmp

Filesize
4KB

Download
memory/880-8-0x0000000074FE0000-0x0000000075790000-memory.dmp

Filesize
7.7MB

Download
memory/880-9-0x0000000006520000-0x00000000065BC000-memory.dmp

Filesize
624KB

Download
memory/880-10-0x0000000006720000-0x0000000006774000-memory.dmp

Filesize
336KB

Download
memory/880-1-0x0000000000C80000-0x0000000000D1A000-memory.dmp

Filesize
616KB

Download
memory/3436-26-0x0000000002750000-0x0000000002826000-memory.dmp

Filesize
856KB

Download
memory/3436-18-0x00000000025D0000-0x0000000002682000-memory.dmp

Filesize
712KB

Download
memory/3436-22-0x00000000025D0000-0x0000000002682000-memory.dmp

Filesize
712KB

Download
memory/3436-27-0x0000000002750000-0x0000000002826000-memory.dmp

Filesize
856KB

Download
memory/3436-29-0x0000000002750000-0x0000000002826000-memory.dmp

Filesize
856KB

Download
memory/3592-14-0x0000000000F70000-0x00000000012BA000-memory.dmp

Filesize
3.3MB

Download
memory/3592-17-0x0000000000F20000-0x0000000000F34000-memory.dmp

Filesize
80KB

Download
memory/3592-16-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3592-11-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3836-20-0x0000000000BE0000-0x0000000000C07000-memory.dmp

Filesize
156KB

Download
memory/3836-19-0x0000000000BE0000-0x0000000000C07000-memory.dmp

Filesize
156KB

Download
memory/3836-21-0x0000000000D80000-0x0000000000DAF000-memory.dmp

Filesize
188KB

Download

Analysis

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