formbook | 52e78449928063d1d867d0023a1e4aa7f211cf631538724411eb54f4b08fc411

Analysis

max time kernel
147s
max time network
120s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
30-08-2024 03:37

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General

Target

ca264140a1f253e55e891d883a7dbf74_JaffaCakes118.exe
Size

592KB
MD5

ca264140a1f253e55e891d883a7dbf74
SHA1

e6ab69e4269ddfe19da3b1c57c974969ce2e0030
SHA256

52e78449928063d1d867d0023a1e4aa7f211cf631538724411eb54f4b08fc411
SHA512

0c6349873736284cd7839ad32fdac93d04b341d81f649596aed2f4d22e756f8a24bcaa9e991a77fd1901e7a0c3445c5407b7795adf09cc8a1d63768ebfdf5dab
SSDEEP

6144:aVZMpuFhHs1b7Np49aSbeXg3OebAfFlG0jUv7qtpBm/m3w0+yoyoMGGGGGGGGGG5:SZM8FhH4b7N6auPbuGurmuVHKHjl

Score

10^/10

formbook hx291 discovery persistence rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

3.8

Campaign

hx291

Decoy

leeandyoung.com

nashvillenewhomeguide.net

trailogue.com

iamnotaboutthat.life

iconomer.com

man818.com

beyoustyles.com

grand-casino40.com

jhg3.com

holidayshowcase.net

cccc742.com

allthingshandmade.info

bawslightwart.win

qa-dpetty-eph1-181-01.com

bulletproofprimitivesupply.com

kdtoken.com

xn--kpr97v9pdb00c.com

753qle.info

silverdragonai.com

futureshoes.store

Signatures

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

Formbook payload 2 IoCs

rat

resource	yara_rule
behavioral1/memory/2720-22-0x0000000000400000-0x000000000042A000-memory.dmp	formbook
behavioral1/memory/2720-27-0x0000000000400000-0x000000000042A000-memory.dmp	formbook

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Order20184.exe	ca264140a1f253e55e891d883a7dbf74_JaffaCakes118.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Order20184.exe	ca264140a1f253e55e891d883a7dbf74_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
1352	Order20184.exe
2720	Order20184.exe

Loads dropped DLL 3 IoCs

pid	Process
2328	cmd.exe
2328	cmd.exe
1352	Order20184.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\Order20184 = "cmd /c type C:\\Users\\Admin\\AppData\\Local\\Temp\\Order20184.txt \| cmd"	reg.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1352 set thread context of 2720	1352	Order20184.exe	37
PID 2720 set thread context of 1176	2720	Order20184.exe	21
PID 2836 set thread context of 1176	2836	netsh.exe	21

System Location Discovery: System Language Discovery 1 TTPs 7 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ca264140a1f253e55e891d883a7dbf74_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Order20184.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
2720	Order20184.exe
2720	Order20184.exe
2836	netsh.exe
2836	netsh.exe
2836	netsh.exe
2836	netsh.exe
2836	netsh.exe
2836	netsh.exe
2836	netsh.exe
2836	netsh.exe
2836	netsh.exe
2836	netsh.exe
2836	netsh.exe
2836	netsh.exe
2836	netsh.exe
2836	netsh.exe
2836	netsh.exe
2836	netsh.exe
2836	netsh.exe
2836	netsh.exe
2836	netsh.exe
2836	netsh.exe
2836	netsh.exe
2836	netsh.exe
2836	netsh.exe
2836	netsh.exe
2836	netsh.exe
2836	netsh.exe
2836	netsh.exe
2836	netsh.exe
2836	netsh.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
2720	Order20184.exe
2720	Order20184.exe
2720	Order20184.exe
2836	netsh.exe
2836	netsh.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2352	ca264140a1f253e55e891d883a7dbf74_JaffaCakes118.exe
Token: SeDebugPrivilege	1352	Order20184.exe
Token: SeDebugPrivilege	2720	Order20184.exe
Token: SeDebugPrivilege	2836	netsh.exe

Suspicious use of WriteProcessMemory 31 IoCs

description	pid	Process	procid_target
PID 2352 wrote to memory of 2328	2352	ca264140a1f253e55e891d883a7dbf74_JaffaCakes118.exe	31
PID 2352 wrote to memory of 2328	2352	ca264140a1f253e55e891d883a7dbf74_JaffaCakes118.exe	31
PID 2352 wrote to memory of 2328	2352	ca264140a1f253e55e891d883a7dbf74_JaffaCakes118.exe	31
PID 2352 wrote to memory of 2328	2352	ca264140a1f253e55e891d883a7dbf74_JaffaCakes118.exe	31
PID 2328 wrote to memory of 1352	2328	cmd.exe	33
PID 2328 wrote to memory of 1352	2328	cmd.exe	33
PID 2328 wrote to memory of 1352	2328	cmd.exe	33
PID 2328 wrote to memory of 1352	2328	cmd.exe	33
PID 1352 wrote to memory of 2376	1352	Order20184.exe	34
PID 1352 wrote to memory of 2376	1352	Order20184.exe	34
PID 1352 wrote to memory of 2376	1352	Order20184.exe	34
PID 1352 wrote to memory of 2376	1352	Order20184.exe	34
PID 2376 wrote to memory of 2264	2376	cmd.exe	36
PID 2376 wrote to memory of 2264	2376	cmd.exe	36
PID 2376 wrote to memory of 2264	2376	cmd.exe	36
PID 2376 wrote to memory of 2264	2376	cmd.exe	36
PID 1352 wrote to memory of 2720	1352	Order20184.exe	37
PID 1352 wrote to memory of 2720	1352	Order20184.exe	37
PID 1352 wrote to memory of 2720	1352	Order20184.exe	37
PID 1352 wrote to memory of 2720	1352	Order20184.exe	37
PID 1352 wrote to memory of 2720	1352	Order20184.exe	37
PID 1352 wrote to memory of 2720	1352	Order20184.exe	37
PID 1352 wrote to memory of 2720	1352	Order20184.exe	37
PID 1176 wrote to memory of 2836	1176	Explorer.EXE	48
PID 1176 wrote to memory of 2836	1176	Explorer.EXE	48
PID 1176 wrote to memory of 2836	1176	Explorer.EXE	48
PID 1176 wrote to memory of 2836	1176	Explorer.EXE	48
PID 2836 wrote to memory of 788	2836	netsh.exe	49
PID 2836 wrote to memory of 788	2836	netsh.exe	49
PID 2836 wrote to memory of 788	2836	netsh.exe	49
PID 2836 wrote to memory of 788	2836	netsh.exe	49

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1176
- C:\Users\Admin\AppData\Local\Temp\ca264140a1f253e55e891d883a7dbf74_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\ca264140a1f253e55e891d883a7dbf74_JaffaCakes118.exe"
  2⤵
  - Drops startup file
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2352
- - C:\Windows\SysWOW64\cmd.exe
    "cmd"
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2328
  - - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Order20184.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Order20184.exe"
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:1352
    - - C:\Windows\SysWOW64\cmd.exe
        
        "cmd"
        5⤵
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2376
      - C:\Windows\SysWOW64\reg.exe
        
        reg add "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "Order20184" /d "cmd /c type "C:\Users\Admin\AppData\Local\Temp\Order20184.txt" | cmd"
        6⤵
        Adds Run key to start application
        System Location Discovery: System Language Discovery
        
        PID:2264
    - - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Order20184.exe
        
        "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Order20184.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious behavior: EnumeratesProcesses
        Suspicious behavior: MapViewOfSection
        Suspicious use of AdjustPrivilegeToken
        
        PID:2720
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:2984
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:2820
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:2824
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:2732
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:2992
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:2692
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:2668
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:2672
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:1876
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:2772
- C:\Windows\SysWOW64\netsh.exe
  "C:\Windows\SysWOW64\netsh.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:2836
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Order20184.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:788

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Order20184.exe

Filesize
592KB

MD5
ca264140a1f253e55e891d883a7dbf74

SHA1
e6ab69e4269ddfe19da3b1c57c974969ce2e0030

SHA256
52e78449928063d1d867d0023a1e4aa7f211cf631538724411eb54f4b08fc411

SHA512
0c6349873736284cd7839ad32fdac93d04b341d81f649596aed2f4d22e756f8a24bcaa9e991a77fd1901e7a0c3445c5407b7795adf09cc8a1d63768ebfdf5dab

Download Submit
memory/1352-25-0x00000000741D0000-0x000000007477B000-memory.dmp

Filesize
5.7MB

Download
memory/1352-9-0x00000000741D0000-0x000000007477B000-memory.dmp

Filesize
5.7MB

Download
memory/1352-11-0x00000000741D0000-0x000000007477B000-memory.dmp

Filesize
5.7MB

Download
memory/1352-21-0x00000000741D0000-0x000000007477B000-memory.dmp

Filesize
5.7MB

Download
memory/2352-1-0x00000000741D0000-0x000000007477B000-memory.dmp

Filesize
5.7MB

Download
memory/2352-2-0x00000000741D0000-0x000000007477B000-memory.dmp

Filesize
5.7MB

Download
memory/2352-8-0x00000000741D0000-0x000000007477B000-memory.dmp

Filesize
5.7MB

Download
memory/2352-0-0x00000000741D1000-0x00000000741D2000-memory.dmp

Filesize
4KB

Download
memory/2720-22-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2720-23-0x00000000009E0000-0x0000000000CE3000-memory.dmp

Filesize
3.0MB

Download
memory/2720-13-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2720-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2720-15-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2720-27-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2836-26-0x0000000000920000-0x000000000093B000-memory.dmp

Filesize
108KB

Download