formbook | 8206e029f0266ea051b039afc8b9427f70079ee9d9ba4cb7cacd9f944fd2e9c2

General

Target

DHL Notification_pdf.exe
Size

572KB
MD5

5d0704142349c70304df4a3e2a401d6b
SHA1

d8c0caf793b78713ac02dcd09e0e326d6bd45b18
SHA256

8206e029f0266ea051b039afc8b9427f70079ee9d9ba4cb7cacd9f944fd2e9c2
SHA512

bcd473e62bdbf5162b300575f41c2a9e3e008d3ed8a34dc875fb81618cddb8b55d1656a050b176d9f7a173dcb93ae0bf753aaaa738b82f98bc3978ee2606456d
SSDEEP

12288:th7vEV0mHpuSvMvEahAaWP7IneAdvB3RwkdK0t95/KLEyLONLb/:kPTaGknvvB3Rwko0P52EyLO

Score

10^/10

formbook g28p rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

g28p

Decoy

whhmgs.asia

wellmedcaredirect.net

beggarded.com

wtpjiv.site

todo-celulares.com

parkitny.net

43345.top

pro-genie.com

cwdxz.com

cbc-inc.xyz

healthspots.net

rulil.top

pyramidaudit.solutions

k8sb15.live

hempaware.report

usclink.life

stayefs.net

05262.top

shop-izakaya-jin.com

iccworldcupnews.com

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/4328-137-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/4328-143-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/2152-146-0x0000000000750000-0x000000000077F000-memory.dmp	formbook
behavioral2/memory/2152-150-0x0000000000750000-0x000000000077F000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2640 set thread context of 4328	2640	DHL Notification_pdf.exe	91
PID 4328 set thread context of 2864	4328	DHL Notification_pdf.exe	44
PID 2152 set thread context of 2864	2152	NETSTAT.EXE	44

Gathers network information 2 TTPs 1 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command-Line Interface

T1059

pid	Process
2152	NETSTAT.EXE

Suspicious behavior: EnumeratesProcesses 44 IoCs

pid	Process
4328	DHL Notification_pdf.exe
4328	DHL Notification_pdf.exe
4328	DHL Notification_pdf.exe
4328	DHL Notification_pdf.exe
2152	NETSTAT.EXE
2152	NETSTAT.EXE
2152	NETSTAT.EXE
2152	NETSTAT.EXE
2152	NETSTAT.EXE
2152	NETSTAT.EXE
2152	NETSTAT.EXE
2152	NETSTAT.EXE
2152	NETSTAT.EXE
2152	NETSTAT.EXE
2152	NETSTAT.EXE
2152	NETSTAT.EXE
2152	NETSTAT.EXE
2152	NETSTAT.EXE
2152	NETSTAT.EXE
2152	NETSTAT.EXE
2152	NETSTAT.EXE
2152	NETSTAT.EXE
2152	NETSTAT.EXE
2152	NETSTAT.EXE
2152	NETSTAT.EXE
2152	NETSTAT.EXE
2152	NETSTAT.EXE
2152	NETSTAT.EXE
2152	NETSTAT.EXE
2152	NETSTAT.EXE
2152	NETSTAT.EXE
2152	NETSTAT.EXE
2152	NETSTAT.EXE
2152	NETSTAT.EXE
2152	NETSTAT.EXE
2152	NETSTAT.EXE
2152	NETSTAT.EXE
2152	NETSTAT.EXE
2152	NETSTAT.EXE
2152	NETSTAT.EXE
2152	NETSTAT.EXE
2152	NETSTAT.EXE
2152	NETSTAT.EXE
2152	NETSTAT.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2864	Explorer.EXE

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
4328	DHL Notification_pdf.exe
4328	DHL Notification_pdf.exe
4328	DHL Notification_pdf.exe
2152	NETSTAT.EXE
2152	NETSTAT.EXE

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4328	DHL Notification_pdf.exe
Token: SeDebugPrivilege	2152	NETSTAT.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2640 wrote to memory of 4328	2640	DHL Notification_pdf.exe	91
PID 2640 wrote to memory of 4328	2640	DHL Notification_pdf.exe	91
PID 2640 wrote to memory of 4328	2640	DHL Notification_pdf.exe	91
PID 2640 wrote to memory of 4328	2640	DHL Notification_pdf.exe	91
PID 2640 wrote to memory of 4328	2640	DHL Notification_pdf.exe	91
PID 2640 wrote to memory of 4328	2640	DHL Notification_pdf.exe	91
PID 2864 wrote to memory of 2152	2864	Explorer.EXE	92
PID 2864 wrote to memory of 2152	2864	Explorer.EXE	92
PID 2864 wrote to memory of 2152	2864	Explorer.EXE	92
PID 2152 wrote to memory of 1884	2152	NETSTAT.EXE	93
PID 2152 wrote to memory of 1884	2152	NETSTAT.EXE	93
PID 2152 wrote to memory of 1884	2152	NETSTAT.EXE	93

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:2864
- C:\Users\Admin\AppData\Local\Temp\DHL Notification_pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\DHL Notification_pdf.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:2640
- - C:\Users\Admin\AppData\Local\Temp\DHL Notification_pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\DHL Notification_pdf.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:4328
- C:\Windows\SysWOW64\NETSTAT.EXE
  "C:\Windows\SysWOW64\NETSTAT.EXE"
  2⤵
  - Suspicious use of SetThreadContext
  - Gathers network information
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2152
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\DHL Notification_pdf.exe"
    3⤵
    PID:1884

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Command-Line Interface

1

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2152-150-0x0000000000750000-0x000000000077F000-memory.dmp

Filesize
188KB

Download
memory/2152-148-0x0000000001020000-0x00000000010B3000-memory.dmp

Filesize
588KB

Download
memory/2152-147-0x0000000001140000-0x000000000148A000-memory.dmp

Filesize
3.3MB

Download
memory/2152-146-0x0000000000750000-0x000000000077F000-memory.dmp

Filesize
188KB

Download
memory/2152-145-0x0000000000B70000-0x0000000000B7B000-memory.dmp

Filesize
44KB

Download
memory/2640-133-0x0000000007E00000-0x00000000083A4000-memory.dmp

Filesize
5.6MB

Download
memory/2640-134-0x0000000007930000-0x00000000079C2000-memory.dmp

Filesize
584KB

Download
memory/2640-135-0x0000000008590000-0x000000000862C000-memory.dmp

Filesize
624KB

Download
memory/2640-132-0x0000000000850000-0x00000000008E4000-memory.dmp

Filesize
592KB

Download
memory/2864-141-0x00000000026E0000-0x00000000027D3000-memory.dmp

Filesize
972KB

Download
memory/2864-149-0x00000000029F0000-0x0000000002B22000-memory.dmp

Filesize
1.2MB

Download
memory/2864-151-0x00000000029F0000-0x0000000002B22000-memory.dmp

Filesize
1.2MB

Download
memory/4328-143-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4328-140-0x0000000001330000-0x0000000001344000-memory.dmp

Filesize
80KB

Download
memory/4328-139-0x0000000000FC0000-0x000000000130A000-memory.dmp

Filesize
3.3MB

Download
memory/4328-137-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download

Analysis

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