formbook | 51132cd1705668a4b8b716b3169779133de701532821ba4d9cbea174143fceb8

Analysis

max time kernel
147s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
07/11/2024, 02:24

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General

Target

51132cd1705668a4b8b716b3169779133de701532821ba4d9cbea174143fceb8.exe
Size

1.0MB
MD5

f49a779c9194a3b100f591a333b608a6
SHA1

4141b908112fed259eca359c0d5be3be0bc8ba14
SHA256

51132cd1705668a4b8b716b3169779133de701532821ba4d9cbea174143fceb8
SHA512

c745a3afa19bac0a00738f03db1593ae1c0c4815ad77223f7b9a31862383ffe15c939810543c3bd1601698fd1c0d232378ad512f0645d6fb0bd80dced38b3db1
SSDEEP

24576:uRmJkcoQricOIQxiZY1iaCmKIvKrY2E2JyH/O59NQU:7JZoQrbTFZY1iaC+EYT2AHG59/

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

resource	yara_rule
behavioral2/memory/4796-3-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/4796-6-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/4704-11-0x0000000000F80000-0x0000000000FAF000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2088 set thread context of 4796	2088	51132cd1705668a4b8b716b3169779133de701532821ba4d9cbea174143fceb8.exe	86
PID 4796 set thread context of 3512	4796	svchost.exe	56
PID 4704 set thread context of 3512	4704	colorcpl.exe	56

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	51132cd1705668a4b8b716b3169779133de701532821ba4d9cbea174143fceb8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	colorcpl.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 62 IoCs

pid	Process
4796	svchost.exe
4796	svchost.exe
4796	svchost.exe
4796	svchost.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe
4704	colorcpl.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
2088	51132cd1705668a4b8b716b3169779133de701532821ba4d9cbea174143fceb8.exe
4796	svchost.exe
4796	svchost.exe
4796	svchost.exe
4704	colorcpl.exe
4704	colorcpl.exe

Suspicious use of AdjustPrivilegeToken 14 IoCs

description	pid	Process
Token: SeDebugPrivilege	4796	svchost.exe
Token: SeShutdownPrivilege	3512	Explorer.EXE
Token: SeCreatePagefilePrivilege	3512	Explorer.EXE
Token: SeShutdownPrivilege	3512	Explorer.EXE
Token: SeCreatePagefilePrivilege	3512	Explorer.EXE
Token: SeShutdownPrivilege	3512	Explorer.EXE
Token: SeCreatePagefilePrivilege	3512	Explorer.EXE
Token: SeShutdownPrivilege	3512	Explorer.EXE
Token: SeCreatePagefilePrivilege	3512	Explorer.EXE
Token: SeShutdownPrivilege	3512	Explorer.EXE
Token: SeCreatePagefilePrivilege	3512	Explorer.EXE
Token: SeShutdownPrivilege	3512	Explorer.EXE
Token: SeCreatePagefilePrivilege	3512	Explorer.EXE
Token: SeDebugPrivilege	4704	colorcpl.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3512	Explorer.EXE
3512	Explorer.EXE

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3512	Explorer.EXE

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2088 wrote to memory of 4796	2088	51132cd1705668a4b8b716b3169779133de701532821ba4d9cbea174143fceb8.exe	86
PID 2088 wrote to memory of 4796	2088	51132cd1705668a4b8b716b3169779133de701532821ba4d9cbea174143fceb8.exe	86
PID 2088 wrote to memory of 4796	2088	51132cd1705668a4b8b716b3169779133de701532821ba4d9cbea174143fceb8.exe	86
PID 2088 wrote to memory of 4796	2088	51132cd1705668a4b8b716b3169779133de701532821ba4d9cbea174143fceb8.exe	86
PID 3512 wrote to memory of 4704	3512	Explorer.EXE	87
PID 3512 wrote to memory of 4704	3512	Explorer.EXE	87
PID 3512 wrote to memory of 4704	3512	Explorer.EXE	87
PID 4704 wrote to memory of 4432	4704	colorcpl.exe	95
PID 4704 wrote to memory of 4432	4704	colorcpl.exe	95
PID 4704 wrote to memory of 4432	4704	colorcpl.exe	95

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3512
- C:\Users\Admin\AppData\Local\Temp\51132cd1705668a4b8b716b3169779133de701532821ba4d9cbea174143fceb8.exe
  "C:\Users\Admin\AppData\Local\Temp\51132cd1705668a4b8b716b3169779133de701532821ba4d9cbea174143fceb8.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2088
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\51132cd1705668a4b8b716b3169779133de701532821ba4d9cbea174143fceb8.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:4796
- C:\Windows\SysWOW64\colorcpl.exe
  "C:\Windows\SysWOW64\colorcpl.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:4704
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\SysWOW64\svchost.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4432

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2088-2-0x0000000003FC0000-0x00000000041C0000-memory.dmp

Filesize
2.0MB

Download
memory/3512-8-0x00000000084A0000-0x00000000085F6000-memory.dmp

Filesize
1.3MB

Download
memory/3512-15-0x0000000008D30000-0x0000000008E69000-memory.dmp

Filesize
1.2MB

Download
memory/3512-16-0x0000000008D30000-0x0000000008E69000-memory.dmp

Filesize
1.2MB

Download
memory/3512-18-0x0000000008D30000-0x0000000008E69000-memory.dmp

Filesize
1.2MB

Download
memory/4704-9-0x0000000000C00000-0x0000000000C19000-memory.dmp

Filesize
100KB

Download
memory/4704-10-0x0000000000C00000-0x0000000000C19000-memory.dmp

Filesize
100KB

Download
memory/4704-11-0x0000000000F80000-0x0000000000FAF000-memory.dmp

Filesize
188KB

Download
memory/4796-3-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4796-4-0x0000000001B00000-0x0000000001E4A000-memory.dmp

Filesize
3.3MB

Download
memory/4796-7-0x0000000001AA0000-0x0000000001AB5000-memory.dmp

Filesize
84KB

Download
memory/4796-6-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download