formbook | eed0f8c78ea3e75f8716e6a45b936c3949108cd7920d657c63824bc9a6bf9c37

Analysis

max time kernel
148s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 23:05

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General

Target

0rderD4ER18jd.exe
Size

444KB
MD5

3e7db94077f8a289fe1676cd4bbc09ef
SHA1

dad79b2bdeea126658c5fcb0f42850589d6ce92d
SHA256

bd4d161a4d284fe71f101a6a68a3159a3cee958e42d53d1f140aeb1db52933f8
SHA512

c8e26baed0c72db6c2a8b2903fa9469b3e803ef0f4f58996f841a73f75705be79ee67ea2b4cc14ea4de528a67a32017880fb6647b64261b2fd301711806bbde6
SSDEEP

6144:AI3i64S3XFpZTY1piDh8pbDQRDRjEzEqUXHhkmTC0wNONnOQTAjyKz7dFHm3l/J6:Z3fs7DuljpqIhkiiNvQ0BTmbA1

Score

10^/10

formbook wt6 discovery evasion rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

wt6

Decoy

mdjbjsc.com

twosparrowslsbusiness.com

captipe.info

spirtofafrica.com

teacher4today.com

d9masks.com

americanveteransparks.com

originvinylvermont.com

lifeguardboat.net

neynunescuritiba.com

4activelife.xyz

tiniytie.com

schirmenworld.com

nogbeter.com

bikerm.com

higherpurposeproject.com

melloband.com

cremgrs.com

chengyuanwai.com

multiplewealthsecrets.com

Signatures

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

Modifies Windows Defender Real-time Protection settings 3 TTPs 4 IoCs

evasion trojan

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	0rderD4ER18jd.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	0rderD4ER18jd.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	0rderD4ER18jd.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	0rderD4ER18jd.exe

Formbook payload 2 IoCs

rat

resource	yara_rule
behavioral1/memory/2720-23-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral1/memory/2720-27-0x0000000000400000-0x000000000042E000-memory.dmp	formbook

Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Oracle\VirtualBox Guest Additions	0rderD4ER18jd.exe

Looks for VMWare Tools registry key 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Tools	0rderD4ER18jd.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	0rderD4ER18jd.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	0rderD4ER18jd.exe

Deletes itself 1 IoCs

pid	Process
2980	cmd.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features	0rderD4ER18jd.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	0rderD4ER18jd.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	0rderD4ER18jd.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	0rderD4ER18jd.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2204 set thread context of 2720	2204	0rderD4ER18jd.exe	35
PID 2720 set thread context of 1216	2720	0rderD4ER18jd.exe	21
PID 2572 set thread context of 1216	2572	mstsc.exe	21

System Location Discovery: System Language Discovery 1 TTPs 4 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	0rderD4ER18jd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mstsc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 25 IoCs

pid	Process
1548	powershell.exe
2204	0rderD4ER18jd.exe
2204	0rderD4ER18jd.exe
2204	0rderD4ER18jd.exe
2204	0rderD4ER18jd.exe
2720	0rderD4ER18jd.exe
2720	0rderD4ER18jd.exe
2572	mstsc.exe
2572	mstsc.exe
2572	mstsc.exe
2572	mstsc.exe
2572	mstsc.exe
2572	mstsc.exe
2572	mstsc.exe
2572	mstsc.exe
2572	mstsc.exe
2572	mstsc.exe
2572	mstsc.exe
2572	mstsc.exe
2572	mstsc.exe
2572	mstsc.exe
2572	mstsc.exe
2572	mstsc.exe
2572	mstsc.exe
2572	mstsc.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
2720	0rderD4ER18jd.exe
2720	0rderD4ER18jd.exe
2720	0rderD4ER18jd.exe
2572	mstsc.exe
2572	mstsc.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1548	powershell.exe
Token: SeDebugPrivilege	2204	0rderD4ER18jd.exe
Token: SeDebugPrivilege	2720	0rderD4ER18jd.exe
Token: SeDebugPrivilege	2572	mstsc.exe

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 2204 wrote to memory of 1548	2204	0rderD4ER18jd.exe	30
PID 2204 wrote to memory of 1548	2204	0rderD4ER18jd.exe	30
PID 2204 wrote to memory of 1548	2204	0rderD4ER18jd.exe	30
PID 2204 wrote to memory of 1548	2204	0rderD4ER18jd.exe	30
PID 2204 wrote to memory of 2800	2204	0rderD4ER18jd.exe	33
PID 2204 wrote to memory of 2800	2204	0rderD4ER18jd.exe	33
PID 2204 wrote to memory of 2800	2204	0rderD4ER18jd.exe	33
PID 2204 wrote to memory of 2800	2204	0rderD4ER18jd.exe	33
PID 2204 wrote to memory of 860	2204	0rderD4ER18jd.exe	34
PID 2204 wrote to memory of 860	2204	0rderD4ER18jd.exe	34
PID 2204 wrote to memory of 860	2204	0rderD4ER18jd.exe	34
PID 2204 wrote to memory of 860	2204	0rderD4ER18jd.exe	34
PID 2204 wrote to memory of 2720	2204	0rderD4ER18jd.exe	35
PID 2204 wrote to memory of 2720	2204	0rderD4ER18jd.exe	35
PID 2204 wrote to memory of 2720	2204	0rderD4ER18jd.exe	35
PID 2204 wrote to memory of 2720	2204	0rderD4ER18jd.exe	35
PID 2204 wrote to memory of 2720	2204	0rderD4ER18jd.exe	35
PID 2204 wrote to memory of 2720	2204	0rderD4ER18jd.exe	35
PID 2204 wrote to memory of 2720	2204	0rderD4ER18jd.exe	35
PID 1216 wrote to memory of 2572	1216	Explorer.EXE	36
PID 1216 wrote to memory of 2572	1216	Explorer.EXE	36
PID 1216 wrote to memory of 2572	1216	Explorer.EXE	36
PID 1216 wrote to memory of 2572	1216	Explorer.EXE	36
PID 2572 wrote to memory of 2980	2572	mstsc.exe	37
PID 2572 wrote to memory of 2980	2572	mstsc.exe	37
PID 2572 wrote to memory of 2980	2572	mstsc.exe	37
PID 2572 wrote to memory of 2980	2572	mstsc.exe	37

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1216
- C:\Users\Admin\AppData\Local\Temp\0rderD4ER18jd.exe
  "C:\Users\Admin\AppData\Local\Temp\0rderD4ER18jd.exe"
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Looks for VirtualBox Guest Additions in registry
  - Looks for VMWare Tools registry key
  - Checks BIOS information in registry
  - Windows security modification
  - Maps connected drives based on registry
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2204
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "powershell" Get-MpPreference -verbose
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1548
- - C:\Users\Admin\AppData\Local\Temp\0rderD4ER18jd.exe
    "C:\Users\Admin\AppData\Local\Temp\0rderD4ER18jd.exe"
    3⤵
    PID:2800
- - C:\Users\Admin\AppData\Local\Temp\0rderD4ER18jd.exe
    "C:\Users\Admin\AppData\Local\Temp\0rderD4ER18jd.exe"
    3⤵
    PID:860
- - C:\Users\Admin\AppData\Local\Temp\0rderD4ER18jd.exe
    "C:\Users\Admin\AppData\Local\Temp\0rderD4ER18jd.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2720
- C:\Windows\SysWOW64\mstsc.exe
  "C:\Windows\SysWOW64\mstsc.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:2572
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\0rderD4ER18jd.exe"
    3⤵
    - Deletes itself
    - System Location Discovery: System Language Discovery
    PID:2980

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1548-10-0x000000006F951000-0x000000006F952000-memory.dmp

Filesize
4KB

Download
memory/1548-16-0x000000006F950000-0x000000006FEFB000-memory.dmp

Filesize
5.7MB

Download
memory/1548-15-0x000000006F950000-0x000000006FEFB000-memory.dmp

Filesize
5.7MB

Download
memory/1548-14-0x000000006F950000-0x000000006FEFB000-memory.dmp

Filesize
5.7MB

Download
memory/1548-13-0x000000006F950000-0x000000006FEFB000-memory.dmp

Filesize
5.7MB

Download
memory/1548-12-0x000000006F950000-0x000000006FEFB000-memory.dmp

Filesize
5.7MB

Download
memory/1548-11-0x000000006F950000-0x000000006FEFB000-memory.dmp

Filesize
5.7MB

Download
memory/2204-5-0x00000000748F0000-0x0000000074FDE000-memory.dmp

Filesize
6.9MB

Download
memory/2204-1-0x0000000000F90000-0x0000000001004000-memory.dmp

Filesize
464KB

Download
memory/2204-6-0x0000000000AF0000-0x0000000000B46000-memory.dmp

Filesize
344KB

Download
memory/2204-0-0x00000000748FE000-0x00000000748FF000-memory.dmp

Filesize
4KB

Download
memory/2204-4-0x00000000748FE000-0x00000000748FF000-memory.dmp

Filesize
4KB

Download
memory/2204-3-0x0000000000270000-0x0000000000278000-memory.dmp

Filesize
32KB

Download
memory/2204-2-0x00000000748F0000-0x0000000074FDE000-memory.dmp

Filesize
6.9MB

Download
memory/2204-7-0x0000000000520000-0x0000000000556000-memory.dmp

Filesize
216KB

Download
memory/2204-24-0x00000000748F0000-0x0000000074FDE000-memory.dmp

Filesize
6.9MB

Download
memory/2572-28-0x0000000000910000-0x0000000000A14000-memory.dmp

Filesize
1.0MB

Download
memory/2720-19-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2720-23-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2720-21-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2720-17-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2720-27-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download