formbook | e08ad43582a8131754e852588855dcf229592e9916d85fd83bcf87ec606be50e

Analysis

max time kernel
148s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-12-2024 08:18

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General

Target

Purchase Order.exe
Size

849KB
MD5

5a64804962a10779c0719950f5345b89
SHA1

2321320b07502e61282a725863db63b2caedb17b
SHA256

e08ad43582a8131754e852588855dcf229592e9916d85fd83bcf87ec606be50e
SHA512

507d5425bbd63cbde0d5bd6dc319e70efc96c160555cd285b57c46f549cbc112f743af395acc27ae08119736dcffd54a7482426d8aff7aa0bb2982bab3457445
SSDEEP

12288:rLkcoxg7v3qnC11ErwIhh0F4qwUgUny5QLjh1ikm8Cy+A3/CFMZHgqB2O:ffmMv6Ckr7Mny5QLjzikLj73qFMZHj

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/4916-6-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/4916-9-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/4916-13-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/3276-19-0x0000000000E40000-0x0000000000E6F000-memory.dmp	formbook

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 2584 set thread context of 4916	2584	Purchase Order.exe	83
PID 4916 set thread context of 3492	4916	svchost.exe	56
PID 4916 set thread context of 3492	4916	svchost.exe	56
PID 3276 set thread context of 3492	3276	msdt.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	msdt.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Purchase Order.exe

Suspicious behavior: EnumeratesProcesses 62 IoCs

pid	Process
4916	svchost.exe
4916	svchost.exe
4916	svchost.exe
4916	svchost.exe
4916	svchost.exe
4916	svchost.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe
3276	msdt.exe

Suspicious behavior: MapViewOfSection 7 IoCs

pid	Process
2584	Purchase Order.exe
4916	svchost.exe
4916	svchost.exe
4916	svchost.exe
4916	svchost.exe
3276	msdt.exe
3276	msdt.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4916	svchost.exe
Token: SeDebugPrivilege	3276	msdt.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2584	Purchase Order.exe
2584	Purchase Order.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2584	Purchase Order.exe
2584	Purchase Order.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2584 wrote to memory of 4916	2584	Purchase Order.exe	83
PID 2584 wrote to memory of 4916	2584	Purchase Order.exe	83
PID 2584 wrote to memory of 4916	2584	Purchase Order.exe	83
PID 2584 wrote to memory of 4916	2584	Purchase Order.exe	83
PID 3492 wrote to memory of 3276	3492	Explorer.EXE	86
PID 3492 wrote to memory of 3276	3492	Explorer.EXE	86
PID 3492 wrote to memory of 3276	3492	Explorer.EXE	86
PID 3276 wrote to memory of 3252	3276	msdt.exe	89
PID 3276 wrote to memory of 3252	3276	msdt.exe	89
PID 3276 wrote to memory of 3252	3276	msdt.exe	89

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:3492
- C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe
  "C:\Users\Admin\AppData\Local\Temp\Purchase Order.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:2584
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:4916
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:3672
- C:\Windows\SysWOW64\msdt.exe
  "C:\Windows\SysWOW64\msdt.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:3276
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\SysWOW64\svchost.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3252

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

Replay Monitor

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Downloads

memory/2584-5-0x0000000000B00000-0x0000000000B04000-memory.dmp

Filesize
16KB

Download
memory/3276-18-0x0000000000B90000-0x0000000000BE7000-memory.dmp

Filesize
348KB

Download
memory/3276-19-0x0000000000E40000-0x0000000000E6F000-memory.dmp

Filesize
188KB

Download
memory/3276-17-0x0000000000B90000-0x0000000000BE7000-memory.dmp

Filesize
348KB

Download
memory/3492-26-0x0000000008410000-0x000000000853D000-memory.dmp

Filesize
1.2MB

Download
memory/3492-24-0x0000000008410000-0x000000000853D000-memory.dmp

Filesize
1.2MB

Download
memory/3492-23-0x0000000008410000-0x000000000853D000-memory.dmp

Filesize
1.2MB

Download
memory/3492-11-0x0000000002760000-0x00000000028F5000-memory.dmp

Filesize
1.6MB

Download
memory/3492-20-0x0000000007D00000-0x0000000007E08000-memory.dmp

Filesize
1.0MB

Download
memory/3492-15-0x0000000007D00000-0x0000000007E08000-memory.dmp

Filesize
1.0MB

Download
memory/3492-16-0x0000000002760000-0x00000000028F5000-memory.dmp

Filesize
1.6MB

Download
memory/4916-9-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4916-13-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4916-14-0x0000000002BA0000-0x0000000002BB5000-memory.dmp

Filesize
84KB

Download
memory/4916-10-0x0000000000F10000-0x0000000000F25000-memory.dmp

Filesize
84KB

Download
memory/4916-7-0x0000000000FA0000-0x00000000012EA000-memory.dmp

Filesize
3.3MB

Download
memory/4916-6-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download