formbook | eaf2ff4102bf38e71a1783dcbb934bbc7cd6520cbec7446b0cb5858e2e78ec95

Analysis

max time kernel
148s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20-11-2024 14:51

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General

Target

UpdatedSOA.exe
Size

1.1MB
MD5

9952ae57a93a8d2a9a764b5ef45ab1b8
SHA1

f00c60690ad8a715eaa7a2db9b30bba8b27a41f0
SHA256

eaf2ff4102bf38e71a1783dcbb934bbc7cd6520cbec7446b0cb5858e2e78ec95
SHA512

8cd088d0e1ff0881c1ce43445b25e5ee8a66883c515d3e15faf42d2977311a5924db1643285cb6b9d8a68ccd13a5882709f6a137c2a129e39fdf95346d0dd1b3
SSDEEP

24576:7tb20pkaCqT5TBWgNQ7a4Nv3aNgt0HOaeIB0VOy9O6A:4Vg5tQ7a4FwQMGk5

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 4 IoCs

rat

resource	yara_rule
behavioral2/memory/3944-7-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/3944-10-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/3944-14-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/2124-21-0x0000000000700000-0x000000000072F000-memory.dmp	formbook

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 2272 set thread context of 3944	2272	UpdatedSOA.exe	82
PID 3944 set thread context of 3432	3944	svchost.exe	56
PID 3944 set thread context of 3432	3944	svchost.exe	56
PID 2124 set thread context of 3432	2124	rundll32.exe	56

Program crash 1 IoCs

pid	pid_target	Process	procid_target
8	2272	WerFault.exe	81

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	UpdatedSOA.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 62 IoCs

pid	Process
3944	svchost.exe
3944	svchost.exe
3944	svchost.exe
3944	svchost.exe
3944	svchost.exe
3944	svchost.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe
2124	rundll32.exe

Suspicious behavior: MapViewOfSection 7 IoCs

pid	Process
2272	UpdatedSOA.exe
3944	svchost.exe
3944	svchost.exe
3944	svchost.exe
3944	svchost.exe
2124	rundll32.exe
2124	rundll32.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	3944	svchost.exe
Token: SeShutdownPrivilege	3432	Explorer.EXE
Token: SeCreatePagefilePrivilege	3432	Explorer.EXE
Token: SeShutdownPrivilege	3432	Explorer.EXE
Token: SeCreatePagefilePrivilege	3432	Explorer.EXE
Token: SeDebugPrivilege	2124	rundll32.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2272	UpdatedSOA.exe
2272	UpdatedSOA.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2272	UpdatedSOA.exe
2272	UpdatedSOA.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2272 wrote to memory of 3944	2272	UpdatedSOA.exe	82
PID 2272 wrote to memory of 3944	2272	UpdatedSOA.exe	82
PID 2272 wrote to memory of 3944	2272	UpdatedSOA.exe	82
PID 2272 wrote to memory of 3944	2272	UpdatedSOA.exe	82
PID 3432 wrote to memory of 2124	3432	Explorer.EXE	97
PID 3432 wrote to memory of 2124	3432	Explorer.EXE	97
PID 3432 wrote to memory of 2124	3432	Explorer.EXE	97
PID 2124 wrote to memory of 4184	2124	rundll32.exe	100
PID 2124 wrote to memory of 4184	2124	rundll32.exe	100
PID 2124 wrote to memory of 4184	2124	rundll32.exe	100

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3432
- C:\Users\Admin\AppData\Local\Temp\UpdatedSOA.exe
  "C:\Users\Admin\AppData\Local\Temp\UpdatedSOA.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:2272
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\UpdatedSOA.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:3944
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2272 -s 696
    3⤵
    - Program crash
    PID:8
- C:\Windows\SysWOW64\autofmt.exe
  "C:\Windows\SysWOW64\autofmt.exe"
  2⤵
  PID:1060
- C:\Windows\SysWOW64\autofmt.exe
  "C:\Windows\SysWOW64\autofmt.exe"
  2⤵
  PID:4076
- C:\Windows\SysWOW64\autofmt.exe
  "C:\Windows\SysWOW64\autofmt.exe"
  2⤵
  PID:2716
- C:\Windows\SysWOW64\autofmt.exe
  "C:\Windows\SysWOW64\autofmt.exe"
  2⤵
  PID:4080
- C:\Windows\SysWOW64\autofmt.exe
  "C:\Windows\SysWOW64\autofmt.exe"
  2⤵
  PID:5116
- C:\Windows\SysWOW64\autofmt.exe
  "C:\Windows\SysWOW64\autofmt.exe"
  2⤵
  PID:3132
- C:\Windows\SysWOW64\rundll32.exe
  "C:\Windows\SysWOW64\rundll32.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:2124
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\SysWOW64\svchost.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4184

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2272 -ip 2272
1⤵
PID:4992

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/2124-21-0x0000000000700000-0x000000000072F000-memory.dmp

Filesize
188KB

Download
memory/2124-20-0x0000000000AD0000-0x0000000000AE4000-memory.dmp

Filesize
80KB

Download
memory/2124-18-0x0000000000AD0000-0x0000000000AE4000-memory.dmp

Filesize
80KB

Download
memory/2272-6-0x0000000000CD0000-0x00000000010D0000-memory.dmp

Filesize
4.0MB

Download
memory/3432-16-0x0000000006F70000-0x000000000706F000-memory.dmp

Filesize
1020KB

Download
memory/3432-17-0x0000000002760000-0x000000000288C000-memory.dmp

Filesize
1.2MB

Download
memory/3432-12-0x0000000002760000-0x000000000288C000-memory.dmp

Filesize
1.2MB

Download
memory/3432-22-0x0000000006F70000-0x000000000706F000-memory.dmp

Filesize
1020KB

Download
memory/3432-25-0x0000000007FE0000-0x00000000080DA000-memory.dmp

Filesize
1000KB

Download
memory/3432-27-0x0000000007FE0000-0x00000000080DA000-memory.dmp

Filesize
1000KB

Download
memory/3432-28-0x0000000007FE0000-0x00000000080DA000-memory.dmp

Filesize
1000KB

Download
memory/3944-10-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3944-14-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3944-15-0x0000000003340000-0x0000000003355000-memory.dmp

Filesize
84KB

Download
memory/3944-11-0x0000000000FB0000-0x0000000000FC5000-memory.dmp

Filesize
84KB

Download
memory/3944-8-0x0000000001600000-0x000000000194A000-memory.dmp

Filesize
3.3MB

Download
memory/3944-7-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download