formbook | 892afee18338ccbf6b2215beeb24dcfdedec12a9712ebad5d4a5a227e9fc9b4d

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
28-11-2024 03:07

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General

Target

892afee18338ccbf6b2215beeb24dcfdedec12a9712ebad5d4a5a227e9fc9b4d.exe
Size

1.1MB
MD5

e94f911308d966ccbcb6112659f0afff
SHA1

5a19981aaf7472c1c10024cbd002de1519d617d9
SHA256

892afee18338ccbf6b2215beeb24dcfdedec12a9712ebad5d4a5a227e9fc9b4d
SHA512

bb5111c6b5a169ecfa6b563849dcba1703ee78581fe816c6dc6a44cba2382d7fbd04612f283264e14b41ce6e0340c0b402696a1d2fe2930a50e78687bbf6e260
SSDEEP

24576:Ztb20pkaCqT5TBWgNQ7aKZ9webAXGPf1L1O6A:qVg5tQ7aKZ9wcnBM5

Score

10^/10

formbook ge07 discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ge07

Decoy

amyard.shop

eloshost.xyz

g18q11a.top

orensic-vendor-735524320.click

ithin-ksvodn.xyz

xhyx.top

elonix-traceglow.pro

cillascrewedsedroth.cfd

wner-nyquh.xyz

reyhazeusa.shop

esmellretaperetotal.cfd

hqm-during.xyz

pipagtxcorrelo.xyz

lray-civil.xyz

apybarameme.xyz

rbuds.shop

hild-fcudh.xyz

rkgexg.top

estwestcottwines.shop

giyztm.xyz

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

Processes:

resource	yara_rule
behavioral2/memory/1720-7-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/1720-10-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/4848-16-0x0000000000330000-0x000000000035F000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

Processes:

892afee18338ccbf6b2215beeb24dcfdedec12a9712ebad5d4a5a227e9fc9b4d.exesvchost.exemstsc.exe

description	pid	Process	procid_target
PID 4620 set thread context of 1720	4620	892afee18338ccbf6b2215beeb24dcfdedec12a9712ebad5d4a5a227e9fc9b4d.exe	83
PID 1720 set thread context of 3436	1720	svchost.exe	56
PID 4848 set thread context of 3436	4848	mstsc.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

Processes:

892afee18338ccbf6b2215beeb24dcfdedec12a9712ebad5d4a5a227e9fc9b4d.exemstsc.execmd.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	892afee18338ccbf6b2215beeb24dcfdedec12a9712ebad5d4a5a227e9fc9b4d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mstsc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 62 IoCs

Processes:

svchost.exemstsc.exe

pid	Process
1720	svchost.exe
1720	svchost.exe
1720	svchost.exe
1720	svchost.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe
4848	mstsc.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

892afee18338ccbf6b2215beeb24dcfdedec12a9712ebad5d4a5a227e9fc9b4d.exesvchost.exemstsc.exe

pid	Process
4620	892afee18338ccbf6b2215beeb24dcfdedec12a9712ebad5d4a5a227e9fc9b4d.exe
1720	svchost.exe
1720	svchost.exe
1720	svchost.exe
4848	mstsc.exe
4848	mstsc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

svchost.exemstsc.exe

description	pid	Process
Token: SeDebugPrivilege	1720	svchost.exe
Token: SeDebugPrivilege	4848	mstsc.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

892afee18338ccbf6b2215beeb24dcfdedec12a9712ebad5d4a5a227e9fc9b4d.exe

pid	Process
4620	892afee18338ccbf6b2215beeb24dcfdedec12a9712ebad5d4a5a227e9fc9b4d.exe
4620	892afee18338ccbf6b2215beeb24dcfdedec12a9712ebad5d4a5a227e9fc9b4d.exe

Suspicious use of SendNotifyMessage 2 IoCs

Processes:

892afee18338ccbf6b2215beeb24dcfdedec12a9712ebad5d4a5a227e9fc9b4d.exe

pid	Process
4620	892afee18338ccbf6b2215beeb24dcfdedec12a9712ebad5d4a5a227e9fc9b4d.exe
4620	892afee18338ccbf6b2215beeb24dcfdedec12a9712ebad5d4a5a227e9fc9b4d.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

892afee18338ccbf6b2215beeb24dcfdedec12a9712ebad5d4a5a227e9fc9b4d.exeExplorer.EXEmstsc.exe

description	pid	Process	procid_target
PID 4620 wrote to memory of 1720	4620	892afee18338ccbf6b2215beeb24dcfdedec12a9712ebad5d4a5a227e9fc9b4d.exe	83
PID 4620 wrote to memory of 1720	4620	892afee18338ccbf6b2215beeb24dcfdedec12a9712ebad5d4a5a227e9fc9b4d.exe	83
PID 4620 wrote to memory of 1720	4620	892afee18338ccbf6b2215beeb24dcfdedec12a9712ebad5d4a5a227e9fc9b4d.exe	83
PID 4620 wrote to memory of 1720	4620	892afee18338ccbf6b2215beeb24dcfdedec12a9712ebad5d4a5a227e9fc9b4d.exe	83
PID 3436 wrote to memory of 4848	3436	Explorer.EXE	84
PID 3436 wrote to memory of 4848	3436	Explorer.EXE	84
PID 3436 wrote to memory of 4848	3436	Explorer.EXE	84
PID 4848 wrote to memory of 4376	4848	mstsc.exe	88
PID 4848 wrote to memory of 4376	4848	mstsc.exe	88
PID 4848 wrote to memory of 4376	4848	mstsc.exe	88

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:3436
- C:\Users\Admin\AppData\Local\Temp\892afee18338ccbf6b2215beeb24dcfdedec12a9712ebad5d4a5a227e9fc9b4d.exe
  "C:\Users\Admin\AppData\Local\Temp\892afee18338ccbf6b2215beeb24dcfdedec12a9712ebad5d4a5a227e9fc9b4d.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:4620
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\892afee18338ccbf6b2215beeb24dcfdedec12a9712ebad5d4a5a227e9fc9b4d.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:1720
- C:\Windows\SysWOW64\mstsc.exe
  "C:\Windows\SysWOW64\mstsc.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:4848
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\SysWOW64\svchost.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4376

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/1720-11-0x00000000019E0000-0x00000000019F5000-memory.dmp

Filesize
84KB

Download
memory/1720-7-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1720-8-0x0000000001500000-0x000000000184A000-memory.dmp

Filesize
3.3MB

Download
memory/1720-10-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3436-17-0x0000000008A80000-0x0000000008BF0000-memory.dmp

Filesize
1.4MB

Download
memory/3436-12-0x0000000008A80000-0x0000000008BF0000-memory.dmp

Filesize
1.4MB

Download
memory/3436-21-0x00000000091A0000-0x000000000930C000-memory.dmp

Filesize
1.4MB

Download
memory/3436-22-0x00000000091A0000-0x000000000930C000-memory.dmp

Filesize
1.4MB

Download
memory/3436-24-0x00000000091A0000-0x000000000930C000-memory.dmp

Filesize
1.4MB

Download
memory/4620-6-0x0000000000AC0000-0x0000000000EC0000-memory.dmp

Filesize
4.0MB

Download
memory/4848-13-0x0000000000680000-0x00000000007BA000-memory.dmp

Filesize
1.2MB

Download
memory/4848-15-0x0000000000680000-0x00000000007BA000-memory.dmp

Filesize
1.2MB

Download
memory/4848-16-0x0000000000330000-0x000000000035F000-memory.dmp

Filesize
188KB

Download