formbook | 95805bd09054f1f6f98a2269ef579790138d04df8c2615a8ca79eb1822f43655

Analysis

max time kernel
147s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18-09-2024 04:21

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General

Target

SWIFT COPY OF PAYMENT.exe
Size

1.1MB
MD5

38c2f255b1f39e51713619cdc3b47390
SHA1

feb1e23f073d798afc6d1b10b9fa2c3a20acc845
SHA256

340d10a718edfce802634ecd3582dc40069dc2a6a35ca420b4569338687c7d9b
SHA512

4b2c346498727a725d8fca5c0a78ac7bbd5fe8bab2bb9df4933497e42229201bb76186bf15eef045b7e2a8901d6fa491b817c471db13380c624a773cc257fa83
SSDEEP

24576:uRmJkcoQricOIQxiZY1iaCl8JQXOlTZXdLd67iptk:7JZoQrbTFZY1iaCqQ6ZNB1w

Score

10^/10

formbook jd21 discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

jd21

Decoy

bankownedproperties-0.bond

slab-leak-repair-74697.bond

tvtwenty20sr.top

scw-iot.net

circusenergy.online

030002787.xyz

propertiesforrentus11.bond

defi-banksystem.online

gkbet168.net

joycasino-ed46.top

sctttc-or.top

borghardt.xyz

therealtorpeddler.info

macexpress.online

bobbyharvey.store

dating-dd-de.info

thetrue.one

alqahtani.site

mahlubini.africa

truck-driver-jobs-42274.bond

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/544-3-0x00000000004A0000-0x00000000004CF000-memory.dmp	formbook
behavioral2/memory/544-7-0x00000000004A0000-0x00000000004CF000-memory.dmp	formbook
behavioral2/memory/544-11-0x00000000004A0000-0x00000000004CF000-memory.dmp	formbook
behavioral2/memory/3572-17-0x0000000000720000-0x000000000074F000-memory.dmp	formbook

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 2516 set thread context of 544	2516	SWIFT COPY OF PAYMENT.exe	82
PID 544 set thread context of 3524	544	svchost.exe	56
PID 544 set thread context of 3524	544	svchost.exe	56
PID 3572 set thread context of 3524	3572	help.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	SWIFT COPY OF PAYMENT.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	help.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 62 IoCs

pid	Process
544	svchost.exe
544	svchost.exe
544	svchost.exe
544	svchost.exe
544	svchost.exe
544	svchost.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe
3572	help.exe

Suspicious behavior: MapViewOfSection 8 IoCs

pid	Process
2516	SWIFT COPY OF PAYMENT.exe
2516	SWIFT COPY OF PAYMENT.exe
544	svchost.exe
544	svchost.exe
544	svchost.exe
544	svchost.exe
3572	help.exe
3572	help.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	544	svchost.exe
Token: SeDebugPrivilege	3572	help.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2516 wrote to memory of 544	2516	SWIFT COPY OF PAYMENT.exe	82
PID 2516 wrote to memory of 544	2516	SWIFT COPY OF PAYMENT.exe	82
PID 2516 wrote to memory of 544	2516	SWIFT COPY OF PAYMENT.exe	82
PID 2516 wrote to memory of 544	2516	SWIFT COPY OF PAYMENT.exe	82
PID 3524 wrote to memory of 3572	3524	Explorer.EXE	88
PID 3524 wrote to memory of 3572	3524	Explorer.EXE	88
PID 3524 wrote to memory of 3572	3524	Explorer.EXE	88
PID 3572 wrote to memory of 2816	3572	help.exe	91
PID 3572 wrote to memory of 2816	3572	help.exe	91
PID 3572 wrote to memory of 2816	3572	help.exe	91

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:3524
- C:\Users\Admin\AppData\Local\Temp\SWIFT COPY OF PAYMENT.exe
  "C:\Users\Admin\AppData\Local\Temp\SWIFT COPY OF PAYMENT.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2516
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\SWIFT COPY OF PAYMENT.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:544
- C:\Windows\SysWOW64\help.exe
  "C:\Windows\SysWOW64\help.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:3572
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\SysWOW64\svchost.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2816

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/544-11-0x00000000004A0000-0x00000000004CF000-memory.dmp

Filesize
188KB

Download
memory/544-6-0x0000000001000000-0x000000000134A000-memory.dmp

Filesize
3.3MB

Download
memory/544-8-0x00000000009E0000-0x00000000009F5000-memory.dmp

Filesize
84KB

Download
memory/544-12-0x0000000000F60000-0x0000000000F75000-memory.dmp

Filesize
84KB

Download
memory/544-3-0x00000000004A0000-0x00000000004CF000-memory.dmp

Filesize
188KB

Download
memory/544-7-0x00000000004A0000-0x00000000004CF000-memory.dmp

Filesize
188KB

Download
memory/2516-2-0x0000000004270000-0x0000000004670000-memory.dmp

Filesize
4.0MB

Download
memory/3524-9-0x0000000002FC0000-0x000000000314C000-memory.dmp

Filesize
1.5MB

Download
memory/3524-13-0x0000000002B20000-0x0000000002BF6000-memory.dmp

Filesize
856KB

Download
memory/3524-14-0x0000000002FC0000-0x000000000314C000-memory.dmp

Filesize
1.5MB

Download
memory/3524-18-0x0000000002B20000-0x0000000002BF6000-memory.dmp

Filesize
856KB

Download
memory/3524-21-0x00000000087C0000-0x000000000890A000-memory.dmp

Filesize
1.3MB

Download
memory/3524-23-0x00000000087C0000-0x000000000890A000-memory.dmp

Filesize
1.3MB

Download
memory/3524-24-0x00000000087C0000-0x000000000890A000-memory.dmp

Filesize
1.3MB

Download
memory/3572-16-0x00000000003E0000-0x00000000003E7000-memory.dmp

Filesize
28KB

Download
memory/3572-15-0x00000000003E0000-0x00000000003E7000-memory.dmp

Filesize
28KB

Download
memory/3572-17-0x0000000000720000-0x000000000074F000-memory.dmp

Filesize
188KB

Download