formbook | 0d281b8d5f9c6d1b0a44d2df62a0bff19a14097826ab821218563b3e2fca7826

General

Target

DHL Notification_pdf.exe
Size

907KB
MD5

a63819a14227fbfb09bfe76a6635816e
SHA1

67e165bdb5b954464b9b8586ac2f12e304cd5e57
SHA256

0d281b8d5f9c6d1b0a44d2df62a0bff19a14097826ab821218563b3e2fca7826
SHA512

9d166aab889d63e3f8d191441ce9c9a0cb02207fd96f490670326fd99c15f2e2bdec3f7d66c60329fad3e49fc69ef6051f891417b210a60f566cb186e7327913
SSDEEP

12288:MOq/oCJJ4mUs2iNaj/fieXm40ME2AwuiqO6ePGEDxQNUTXECiOEWM5:vVmUs1C6ODEBit6e+ExQU3CW

Score

10^/10

formbook g2e8 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

g2e8

Decoy

sawtiger.com

titanblackcat.buzz

caernarfontown.net

aladdin.coffee

we-buy-houses-cash.net

wfzctag.top

bluehouse.computer

hi88pro.online

smtfhcl.com

claimitznow.xyz

wnshots.store

ky3165.com

reviewforus.xyz

sportsandluxurycars.online

swchx.com

babnetwork.xyz

careplatform.online

ventilationbremen.com

templecause.shop

id-serportesepong345464.shop

Signatures

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

Formbook payload 5 IoCs

rat

resource	yara_rule
behavioral1/memory/676-63-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/676-64-0x000000000041F140-mapping.dmp	formbook
behavioral1/memory/676-66-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/1356-73-0x0000000000080000-0x00000000000AF000-memory.dmp	formbook
behavioral1/memory/1356-77-0x0000000000080000-0x00000000000AF000-memory.dmp	formbook

Deletes itself 1 IoCs

pid	Process
820	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2032 set thread context of 676	2032	DHL Notification_pdf.exe	27
PID 676 set thread context of 1368	676	DHL Notification_pdf.exe	18
PID 1356 set thread context of 1368	1356	wininit.exe	18

Suspicious behavior: EnumeratesProcesses 19 IoCs

pid	Process
676	DHL Notification_pdf.exe
676	DHL Notification_pdf.exe
1356	wininit.exe
1356	wininit.exe
1356	wininit.exe
1356	wininit.exe
1356	wininit.exe
1356	wininit.exe
1356	wininit.exe
1356	wininit.exe
1356	wininit.exe
1356	wininit.exe
1356	wininit.exe
1356	wininit.exe
1356	wininit.exe
1356	wininit.exe
1356	wininit.exe
1356	wininit.exe
1356	wininit.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1368	Explorer.EXE

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
676	DHL Notification_pdf.exe
676	DHL Notification_pdf.exe
676	DHL Notification_pdf.exe
1356	wininit.exe
1356	wininit.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	676	DHL Notification_pdf.exe
Token: SeDebugPrivilege	1356	wininit.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1368	Explorer.EXE
1368	Explorer.EXE

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1368	Explorer.EXE
1368	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2032 wrote to memory of 676	2032	DHL Notification_pdf.exe	27
PID 2032 wrote to memory of 676	2032	DHL Notification_pdf.exe	27
PID 2032 wrote to memory of 676	2032	DHL Notification_pdf.exe	27
PID 2032 wrote to memory of 676	2032	DHL Notification_pdf.exe	27
PID 2032 wrote to memory of 676	2032	DHL Notification_pdf.exe	27
PID 2032 wrote to memory of 676	2032	DHL Notification_pdf.exe	27
PID 2032 wrote to memory of 676	2032	DHL Notification_pdf.exe	27
PID 1368 wrote to memory of 1356	1368	Explorer.EXE	28
PID 1368 wrote to memory of 1356	1368	Explorer.EXE	28
PID 1368 wrote to memory of 1356	1368	Explorer.EXE	28
PID 1368 wrote to memory of 1356	1368	Explorer.EXE	28
PID 1356 wrote to memory of 820	1356	wininit.exe	29
PID 1356 wrote to memory of 820	1356	wininit.exe	29
PID 1356 wrote to memory of 820	1356	wininit.exe	29
PID 1356 wrote to memory of 820	1356	wininit.exe	29

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1368
- 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:2032
- - 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:676
- C:\Windows\SysWOW64\wininit.exe
  "C:\Windows\SysWOW64\wininit.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1356
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\DHL Notification_pdf.exe"
    3⤵
    - Deletes itself
    PID:820

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/676-68-0x0000000000180000-0x0000000000194000-memory.dmp

Filesize
80KB

Download
memory/676-63-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/676-61-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/676-67-0x00000000008F0000-0x0000000000BF3000-memory.dmp

Filesize
3.0MB

Download
memory/676-66-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/676-60-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1356-75-0x0000000000970000-0x0000000000A03000-memory.dmp

Filesize
588KB

Download
memory/1356-77-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download
memory/1356-72-0x0000000000D40000-0x0000000000D5A000-memory.dmp

Filesize
104KB

Download
memory/1356-74-0x0000000002160000-0x0000000002463000-memory.dmp

Filesize
3.0MB

Download
memory/1356-73-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download
memory/1368-69-0x0000000006570000-0x0000000006682000-memory.dmp

Filesize
1.1MB

Download
memory/1368-76-0x0000000003DF0000-0x0000000003E8D000-memory.dmp

Filesize
628KB

Download
memory/1368-78-0x0000000003DF0000-0x0000000003E8D000-memory.dmp

Filesize
628KB

Download
memory/1368-79-0x000007FEFB570000-0x000007FEFB6B3000-memory.dmp

Filesize
1.3MB

Download
memory/1368-80-0x000007FF620A0000-0x000007FF620AA000-memory.dmp

Filesize
40KB

Download
memory/2032-57-0x0000000000D00000-0x0000000000D0C000-memory.dmp

Filesize
48KB

Download
memory/2032-54-0x0000000000D10000-0x0000000000DFA000-memory.dmp

Filesize
936KB

Download
memory/2032-58-0x0000000005E10000-0x0000000005E86000-memory.dmp

Filesize
472KB

Download
memory/2032-56-0x0000000000CA0000-0x0000000000CB6000-memory.dmp

Filesize
88KB

Download
memory/2032-55-0x00000000766D1000-0x00000000766D3000-memory.dmp

Filesize
8KB

Download
memory/2032-59-0x0000000004960000-0x000000000499C000-memory.dmp

Filesize
240KB

Download

Analysis

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