formbook | 87e77805c61d64114809ab00f0d224e261109e968300ae193c0a9024caa97807

Analysis

max time kernel
147s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2024 02:36

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General

Target

87e77805c61d64114809ab00f0d224e261109e968300ae193c0a9024caa97807.exe
Size

1.1MB
MD5

1a8ae43a449f63e9f91d429fe7b21a18
SHA1

abd2a58b8df340f0791eaaf522841e6f5484ce13
SHA256

87e77805c61d64114809ab00f0d224e261109e968300ae193c0a9024caa97807
SHA512

d8334f0ce725aa691146220bd76b9f889be379f486b844c201f600c8bc1f3baca04abbd8a36e4961f84be67f858cd3865b87ce7c817f37a894c6f6784b0d741d
SSDEEP

24576:2tb20pkaCqT5TBWgNQ7aGBaC7c+B9rxFd6A:jVg5tQ7aGBLo+Bdxb5

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/4332-7-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/4332-10-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/2720-16-0x0000000000D00000-0x0000000000D2F000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1596 set thread context of 4332	1596	87e77805c61d64114809ab00f0d224e261109e968300ae193c0a9024caa97807.exe	83
PID 4332 set thread context of 3516	4332	svchost.exe	56
PID 2720 set thread context of 3516	2720	cmd.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	87e77805c61d64114809ab00f0d224e261109e968300ae193c0a9024caa97807.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 62 IoCs

pid	Process
4332	svchost.exe
4332	svchost.exe
4332	svchost.exe
4332	svchost.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe
2720	cmd.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
1596	87e77805c61d64114809ab00f0d224e261109e968300ae193c0a9024caa97807.exe
4332	svchost.exe
4332	svchost.exe
4332	svchost.exe
2720	cmd.exe
2720	cmd.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4332	svchost.exe
Token: SeDebugPrivilege	2720	cmd.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1596	87e77805c61d64114809ab00f0d224e261109e968300ae193c0a9024caa97807.exe
1596	87e77805c61d64114809ab00f0d224e261109e968300ae193c0a9024caa97807.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1596	87e77805c61d64114809ab00f0d224e261109e968300ae193c0a9024caa97807.exe
1596	87e77805c61d64114809ab00f0d224e261109e968300ae193c0a9024caa97807.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1596 wrote to memory of 4332	1596	87e77805c61d64114809ab00f0d224e261109e968300ae193c0a9024caa97807.exe	83
PID 1596 wrote to memory of 4332	1596	87e77805c61d64114809ab00f0d224e261109e968300ae193c0a9024caa97807.exe	83
PID 1596 wrote to memory of 4332	1596	87e77805c61d64114809ab00f0d224e261109e968300ae193c0a9024caa97807.exe	83
PID 1596 wrote to memory of 4332	1596	87e77805c61d64114809ab00f0d224e261109e968300ae193c0a9024caa97807.exe	83
PID 3516 wrote to memory of 2720	3516	Explorer.EXE	84
PID 3516 wrote to memory of 2720	3516	Explorer.EXE	84
PID 3516 wrote to memory of 2720	3516	Explorer.EXE	84
PID 2720 wrote to memory of 4596	2720	cmd.exe	92
PID 2720 wrote to memory of 4596	2720	cmd.exe	92
PID 2720 wrote to memory of 4596	2720	cmd.exe	92

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:3516
- C:\Users\Admin\AppData\Local\Temp\87e77805c61d64114809ab00f0d224e261109e968300ae193c0a9024caa97807.exe
  "C:\Users\Admin\AppData\Local\Temp\87e77805c61d64114809ab00f0d224e261109e968300ae193c0a9024caa97807.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:1596
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\87e77805c61d64114809ab00f0d224e261109e968300ae193c0a9024caa97807.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:4332
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\SysWOW64\cmd.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:2720
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\SysWOW64\svchost.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

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1596-6-0x00000000017A0000-0x0000000001BA0000-memory.dmp

Filesize
4.0MB

Download
memory/2720-15-0x0000000000300000-0x000000000035A000-memory.dmp

Filesize
360KB

Download
memory/2720-16-0x0000000000D00000-0x0000000000D2F000-memory.dmp

Filesize
188KB

Download
memory/2720-13-0x0000000000300000-0x000000000035A000-memory.dmp

Filesize
360KB

Download
memory/3516-17-0x00000000079E0000-0x0000000007B6E000-memory.dmp

Filesize
1.6MB

Download
memory/3516-12-0x00000000079E0000-0x0000000007B6E000-memory.dmp

Filesize
1.6MB

Download
memory/3516-21-0x0000000007F30000-0x0000000008077000-memory.dmp

Filesize
1.3MB

Download
memory/3516-22-0x0000000007F30000-0x0000000008077000-memory.dmp

Filesize
1.3MB

Download
memory/3516-24-0x0000000007F30000-0x0000000008077000-memory.dmp

Filesize
1.3MB

Download
memory/4332-10-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4332-11-0x0000000000F40000-0x0000000000F55000-memory.dmp

Filesize
84KB

Download
memory/4332-8-0x0000000001300000-0x000000000164A000-memory.dmp

Filesize
3.3MB

Download
memory/4332-7-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download