formbook | e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
16-10-2024 05:41

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.exe
Size

26KB
MD5

66ddac982a848a23964f67c681f398d2
SHA1

0e45e7ad765db4a8adca06d55717c6d0086e07ff
SHA256

e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3
SHA512

d0e469d0e40cabbac2fbab2011ac80640feefddda72f5d4aaefd0e8a1771f0d41f8a13c0e8dfa7f21fb9de8f27192f4a39413b7255ab03843c4c828cb722df3f
SSDEEP

768:JaVwrXpaWFEFVm3j+oYsqsztHogOeYyGaL0wz:MWEsztIgKy1L0u

Score

10^/10

formbook bopi discovery persistence rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

bopi

Decoy

zq4.top

relationship-coach-88497.bond

destekbirimi.xyz

tgh-reg.xyz

pepcapital.net

edunote.media

loans-credits-63765.bond

zhxgtlw.top

rajalele.xyz

ug-tower.asia

agrajter.com

investment-services-44387.bond

yaoxiaocang.fun

23win6.top

used-cars-84168.bond

primesourceglobal.net

indiapostsk.vip

qe2i7cghzpebk.buzz

furniture-27975.bond

fy489tysiot4twoinsr3295y78h.xyz

Signatures

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

Formbook payload 3 IoCs

rat

resource	yara_rule
behavioral2/memory/1420-12-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/1420-18-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/4908-24-0x0000000000FA0000-0x0000000000FCF000-memory.dmp	formbook

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-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3 = "C:\\Users\\Admin\\Documents\\e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.pif"	reg.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3656 set thread context of 1420	3656	e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.exe	97
PID 1420 set thread context of 3424	1420	RegAsm.exe	56
PID 4908 set thread context of 3424	4908	raserver.exe	56

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	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	raserver.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.exe
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	cmd.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3656	e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.exe
3656	e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.exe
3656	e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.exe
3656	e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.exe
3656	e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.exe
3656	e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.exe
3656	e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.exe
3656	e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.exe
3656	e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.exe
3656	e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.exe
3656	e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.exe
3656	e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.exe
3656	e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.exe
3656	e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.exe
3656	e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.exe
3656	e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.exe
3656	e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.exe
3656	e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.exe
3656	e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.exe
3656	e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.exe
3656	e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.exe
3656	e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.exe
3656	e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.exe
1420	RegAsm.exe
1420	RegAsm.exe
1420	RegAsm.exe
1420	RegAsm.exe
4908	raserver.exe
4908	raserver.exe
4908	raserver.exe
4908	raserver.exe
4908	raserver.exe
4908	raserver.exe
4908	raserver.exe
4908	raserver.exe
4908	raserver.exe
4908	raserver.exe
4908	raserver.exe
4908	raserver.exe
4908	raserver.exe
4908	raserver.exe
4908	raserver.exe
4908	raserver.exe
4908	raserver.exe
4908	raserver.exe
4908	raserver.exe
4908	raserver.exe
4908	raserver.exe
4908	raserver.exe
4908	raserver.exe
4908	raserver.exe
4908	raserver.exe
4908	raserver.exe
4908	raserver.exe
4908	raserver.exe
4908	raserver.exe
4908	raserver.exe
4908	raserver.exe
4908	raserver.exe
4908	raserver.exe
4908	raserver.exe
4908	raserver.exe
4908	raserver.exe
4908	raserver.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
1420	RegAsm.exe
1420	RegAsm.exe
1420	RegAsm.exe
4908	raserver.exe
4908	raserver.exe

Suspicious use of AdjustPrivilegeToken 11 IoCs

description	pid	Process
Token: SeDebugPrivilege	3656	e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.exe
Token: SeDebugPrivilege	1420	RegAsm.exe
Token: SeDebugPrivilege	4908	raserver.exe
Token: SeShutdownPrivilege	3424	Explorer.EXE
Token: SeCreatePagefilePrivilege	3424	Explorer.EXE
Token: SeShutdownPrivilege	3424	Explorer.EXE
Token: SeCreatePagefilePrivilege	3424	Explorer.EXE
Token: SeShutdownPrivilege	3424	Explorer.EXE
Token: SeCreatePagefilePrivilege	3424	Explorer.EXE
Token: SeShutdownPrivilege	3424	Explorer.EXE
Token: SeCreatePagefilePrivilege	3424	Explorer.EXE

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3424	Explorer.EXE

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 3656 wrote to memory of 1472	3656	e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.exe	91
PID 3656 wrote to memory of 1472	3656	e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.exe	91
PID 3656 wrote to memory of 1472	3656	e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.exe	91
PID 1472 wrote to memory of 1532	1472	cmd.exe	93
PID 1472 wrote to memory of 1532	1472	cmd.exe	93
PID 1472 wrote to memory of 1532	1472	cmd.exe	93
PID 3656 wrote to memory of 3360	3656	e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.exe	94
PID 3656 wrote to memory of 3360	3656	e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.exe	94
PID 3656 wrote to memory of 3360	3656	e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.exe	94
PID 3656 wrote to memory of 1420	3656	e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.exe	97
PID 3656 wrote to memory of 1420	3656	e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.exe	97
PID 3656 wrote to memory of 1420	3656	e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.exe	97
PID 3656 wrote to memory of 1420	3656	e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.exe	97
PID 3656 wrote to memory of 1420	3656	e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.exe	97
PID 3656 wrote to memory of 1420	3656	e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.exe	97
PID 3424 wrote to memory of 4908	3424	Explorer.EXE	98
PID 3424 wrote to memory of 4908	3424	Explorer.EXE	98
PID 3424 wrote to memory of 4908	3424	Explorer.EXE	98
PID 4908 wrote to memory of 2088	4908	raserver.exe	100
PID 4908 wrote to memory of 2088	4908	raserver.exe	100
PID 4908 wrote to memory of 2088	4908	raserver.exe	100

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3424
- C:\Users\Admin\AppData\Local\Temp\e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.exe
  "C:\Users\Admin\AppData\Local\Temp\e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3656
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3" /t REG_SZ /F /D "C:\Users\Admin\Documents\e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.pif"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1472
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3" /t REG_SZ /F /D "C:\Users\Admin\Documents\e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.pif"
      4⤵
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      PID:1532
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c Copy "C:\Users\Admin\AppData\Local\Temp\e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.exe" "C:\Users\Admin\Documents\e008b0307e7470de4160b1d1294e9f80e705b6f60b6f52c1cb5f4e9870750de3.pif"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3360
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:1420
- C:\Windows\SysWOW64\raserver.exe
  "C:\Windows\SysWOW64\raserver.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:4908
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2088

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1420-18-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1420-12-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1420-19-0x0000000002EF0000-0x0000000002F04000-memory.dmp

Filesize
80KB

Download
memory/1420-16-0x0000000003040000-0x000000000338A000-memory.dmp

Filesize
3.3MB

Download
memory/3424-29-0x0000000007CD0000-0x0000000007E0A000-memory.dmp

Filesize
1.2MB

Download
memory/3424-25-0x0000000002830000-0x000000000291C000-memory.dmp

Filesize
944KB

Download
memory/3424-20-0x0000000002830000-0x000000000291C000-memory.dmp

Filesize
944KB

Download
memory/3656-6-0x0000000006410000-0x00000000064A4000-memory.dmp

Filesize
592KB

Download
memory/3656-5-0x0000000006390000-0x0000000006406000-memory.dmp

Filesize
472KB

Download
memory/3656-9-0x0000000006750000-0x00000000067B6000-memory.dmp

Filesize
408KB

Download
memory/3656-7-0x0000000006310000-0x000000000632E000-memory.dmp

Filesize
120KB

Download
memory/3656-2-0x0000000005420000-0x00000000059C4000-memory.dmp

Filesize
5.6MB

Download
memory/3656-8-0x00000000065B0000-0x000000000664C000-memory.dmp

Filesize
624KB

Download
memory/3656-1-0x0000000000500000-0x000000000050C000-memory.dmp

Filesize
48KB

Download
memory/3656-15-0x00000000749F0000-0x00000000751A0000-memory.dmp

Filesize
7.7MB

Download
memory/3656-0-0x00000000749FE000-0x00000000749FF000-memory.dmp

Filesize
4KB

Download
memory/3656-4-0x00000000749F0000-0x00000000751A0000-memory.dmp

Filesize
7.7MB

Download
memory/3656-13-0x0000000006AF0000-0x0000000006AFA000-memory.dmp

Filesize
40KB

Download
memory/3656-3-0x0000000004F10000-0x0000000004FA2000-memory.dmp

Filesize
584KB

Download
memory/4908-24-0x0000000000FA0000-0x0000000000FCF000-memory.dmp

Filesize
188KB

Download
memory/4908-23-0x0000000001000000-0x000000000101F000-memory.dmp

Filesize
124KB

Download
memory/4908-21-0x0000000001000000-0x000000000101F000-memory.dmp

Filesize
124KB

Download