formbook | 1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414

Analysis

max time kernel
148s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
24-09-2024 06:53

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General

Target

1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe
Size

772KB
MD5

96df83409286c456fa56c37a0d5098be
SHA1

9140c707f2e625caa4f300ccbc2c1f7136048b64
SHA256

1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414
SHA512

3ea8150f356a1ba5ab75f6d49db8fa7e0cc86aa850575f605df308de4ba9248739745f5ade53135ac5be167abeb5246b0452141091a3665f0ff19f09e806557f
SSDEEP

12288:v6Wq4aaE6KwyF5L0Y2D1PqLv/ZbzqgYP1Q7aem6GKxA4ElbxKEfbOeuOU5Km3awZ:tthEVaPqLv/Eb2nm8VEHffb/U5Km3ZkG

Score

10^/10

formbook c89p discovery rat spyware stealer trojan upx

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

c89p

Decoy

ftersaleb.top

dcustomdesgins.net

ostbet2024.live

rhgtrdjdjytkyhretrdjfytd.buzz

atauniversity.tech

idoctor365.net

x-design-courses-29670.bond

ellowold-pc.top

ransportationmmsytpro.top

areerfest.xyz

artiresbah-in.today

ijie.pro

torehousestudio.info

69-11-luxury-watches.shop

earing-tests-44243.bond

hits.shop

hzl9.bond

lood-test-jp-1.bond

livialiving.online

usymomsmakingmoney.online

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook

Formbook payload 4 IoCs

rat

resource	yara_rule
behavioral2/memory/2412-4-0x0000000000310000-0x000000000033F000-memory.dmp	formbook
behavioral2/memory/2412-10-0x0000000000310000-0x000000000033F000-memory.dmp	formbook
behavioral2/memory/2412-14-0x0000000000310000-0x000000000033F000-memory.dmp	formbook
behavioral2/memory/4172-20-0x0000000000960000-0x000000000098F000-memory.dmp	formbook

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/3516-8-0x0000000000400000-0x00000000004C2000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 3516 set thread context of 2412	3516	1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe	82
PID 2412 set thread context of 3568	2412	svchost.exe	56
PID 2412 set thread context of 3568	2412	svchost.exe	56
PID 4172 set thread context of 3568	4172	wscript.exe	56

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3516-0-0x0000000000400000-0x00000000004C2000-memory.dmp	upx
behavioral2/memory/3516-8-0x0000000000400000-0x00000000004C2000-memory.dmp	upx

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	1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wscript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 62 IoCs

pid	Process
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe
4172	wscript.exe

Suspicious behavior: MapViewOfSection 8 IoCs

pid	Process
3516	1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe
3516	1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
4172	wscript.exe
4172	wscript.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2412	svchost.exe
Token: SeDebugPrivilege	4172	wscript.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3516	1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe
3516	1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
3516	1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe
3516	1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 3516 wrote to memory of 2412	3516	1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe	82
PID 3516 wrote to memory of 2412	3516	1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe	82
PID 3516 wrote to memory of 2412	3516	1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe	82
PID 3516 wrote to memory of 2412	3516	1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe	82
PID 3568 wrote to memory of 4172	3568	Explorer.EXE	88
PID 3568 wrote to memory of 4172	3568	Explorer.EXE	88
PID 3568 wrote to memory of 4172	3568	Explorer.EXE	88
PID 4172 wrote to memory of 2760	4172	wscript.exe	91
PID 4172 wrote to memory of 2760	4172	wscript.exe	91
PID 4172 wrote to memory of 2760	4172	wscript.exe	91

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:3568
- C:\Users\Admin\AppData\Local\Temp\1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe
  "C:\Users\Admin\AppData\Local\Temp\1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.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:3516
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2412
- C:\Windows\SysWOW64\wscript.exe
  "C:\Windows\SysWOW64\wscript.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:4172
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\SysWOW64\svchost.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2760

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/2412-15-0x00000000009D0000-0x00000000009E4000-memory.dmp

Filesize
80KB

Download
memory/2412-4-0x0000000000310000-0x000000000033F000-memory.dmp

Filesize
188KB

Download
memory/2412-9-0x0000000001000000-0x000000000134A000-memory.dmp

Filesize
3.3MB

Download
memory/2412-11-0x0000000000940000-0x0000000000954000-memory.dmp

Filesize
80KB

Download
memory/2412-10-0x0000000000310000-0x000000000033F000-memory.dmp

Filesize
188KB

Download
memory/2412-14-0x0000000000310000-0x000000000033F000-memory.dmp

Filesize
188KB

Download
memory/3516-3-0x0000000004140000-0x0000000004340000-memory.dmp

Filesize
2.0MB

Download
memory/3516-8-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/3516-0-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/3568-16-0x0000000007EC0000-0x0000000008027000-memory.dmp

Filesize
1.4MB

Download
memory/3568-12-0x0000000008520000-0x00000000086A8000-memory.dmp

Filesize
1.5MB

Download
memory/3568-17-0x0000000008520000-0x00000000086A8000-memory.dmp

Filesize
1.5MB

Download
memory/3568-21-0x0000000007EC0000-0x0000000008027000-memory.dmp

Filesize
1.4MB

Download
memory/3568-24-0x0000000002820000-0x00000000028D8000-memory.dmp

Filesize
736KB

Download
memory/3568-26-0x0000000002820000-0x00000000028D8000-memory.dmp

Filesize
736KB

Download
memory/3568-27-0x0000000002820000-0x00000000028D8000-memory.dmp

Filesize
736KB

Download
memory/4172-19-0x0000000000830000-0x0000000000857000-memory.dmp

Filesize
156KB

Download
memory/4172-18-0x0000000000830000-0x0000000000857000-memory.dmp

Filesize
156KB

Download
memory/4172-20-0x0000000000960000-0x000000000098F000-memory.dmp

Filesize
188KB

Download