formbook | 1ac77b641f98af7d2d5f052af2721c8154b8c922be31ea7914ea76bd8c6d17c1

Analysis

max time kernel
149s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
28-08-2024 23:55

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General

Target

MT103-SWIFTCOPY.765454544503.exe
Size

645KB
MD5

bacaf023d27109a446220e48b7a1c60e
SHA1

ddaec29b4f7dc71f6826aebd845e81c30dd09146
SHA256

1ac77b641f98af7d2d5f052af2721c8154b8c922be31ea7914ea76bd8c6d17c1
SHA512

b154ba5afb5b02fa2a7beb0d64cc519315e4c227b6c87b4c7ae38c526285215e5cc03b685d72354eb1da7d01d987933adcebcce04710848a6f9aa3667690c51b
SSDEEP

12288:ycvIGc21SUSSRsyVjLu77HUd4DNFP5V4mHlcOH97OEWzm/WejH7xWsXWHWY6jRGc:fx4o2yVjC77m4DNB5V4mHlcW9yEzvX1f

Score

10^/10

formbook m49z discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

m49z

Decoy

ormswarm.xyz

awn-care-63587.bond

uymetanail5.online

mergencyloan007.xyz

545.top

eiliao596.pro

ackersandmoverschennai.net

ehdiahmadvandmusicbest.click

tlgxmb2024.cloud

ulfcoastharborhopper.pro

rohns-disease-early-signs.today

oldenhorizonsbgcl.click

weetindulgencepro.xyz

yexoiup.xyz

yself-solar.net

kfirsatimla.online

bropub3.online

ouljourney.online

usvf76f.shop

onnaberich.online

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
behavioral1/memory/2252-15-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2252-23-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2632-24-0x00000000000C0000-0x00000000000EF000-memory.dmp	formbook

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2732	powershell.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1824 set thread context of 2252	1824	MT103-SWIFTCOPY.765454544503.exe	33
PID 2252 set thread context of 1208	2252	RegSvcs.exe	21
PID 2632 set thread context of 1208	2632	cmd.exe	21

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MT103-SWIFTCOPY.765454544503.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 32 IoCs

pid	Process
1824	MT103-SWIFTCOPY.765454544503.exe
1824	MT103-SWIFTCOPY.765454544503.exe
2252	RegSvcs.exe
2252	RegSvcs.exe
2732	powershell.exe
2632	cmd.exe
2632	cmd.exe
2632	cmd.exe
2632	cmd.exe
2632	cmd.exe
2632	cmd.exe
2632	cmd.exe
2632	cmd.exe
2632	cmd.exe
2632	cmd.exe
2632	cmd.exe
2632	cmd.exe
2632	cmd.exe
2632	cmd.exe
2632	cmd.exe
2632	cmd.exe
2632	cmd.exe
2632	cmd.exe
2632	cmd.exe
2632	cmd.exe
2632	cmd.exe
2632	cmd.exe
2632	cmd.exe
2632	cmd.exe
2632	cmd.exe
2632	cmd.exe
2632	cmd.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
2252	RegSvcs.exe
2252	RegSvcs.exe
2252	RegSvcs.exe
2632	cmd.exe
2632	cmd.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1824	MT103-SWIFTCOPY.765454544503.exe
Token: SeDebugPrivilege	2252	RegSvcs.exe
Token: SeDebugPrivilege	2732	powershell.exe
Token: SeDebugPrivilege	2632	cmd.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 1824 wrote to memory of 2732	1824	MT103-SWIFTCOPY.765454544503.exe	30
PID 1824 wrote to memory of 2732	1824	MT103-SWIFTCOPY.765454544503.exe	30
PID 1824 wrote to memory of 2732	1824	MT103-SWIFTCOPY.765454544503.exe	30
PID 1824 wrote to memory of 2732	1824	MT103-SWIFTCOPY.765454544503.exe	30
PID 1824 wrote to memory of 2868	1824	MT103-SWIFTCOPY.765454544503.exe	32
PID 1824 wrote to memory of 2868	1824	MT103-SWIFTCOPY.765454544503.exe	32
PID 1824 wrote to memory of 2868	1824	MT103-SWIFTCOPY.765454544503.exe	32
PID 1824 wrote to memory of 2868	1824	MT103-SWIFTCOPY.765454544503.exe	32
PID 1824 wrote to memory of 2868	1824	MT103-SWIFTCOPY.765454544503.exe	32
PID 1824 wrote to memory of 2868	1824	MT103-SWIFTCOPY.765454544503.exe	32
PID 1824 wrote to memory of 2868	1824	MT103-SWIFTCOPY.765454544503.exe	32
PID 1824 wrote to memory of 2252	1824	MT103-SWIFTCOPY.765454544503.exe	33
PID 1824 wrote to memory of 2252	1824	MT103-SWIFTCOPY.765454544503.exe	33
PID 1824 wrote to memory of 2252	1824	MT103-SWIFTCOPY.765454544503.exe	33
PID 1824 wrote to memory of 2252	1824	MT103-SWIFTCOPY.765454544503.exe	33
PID 1824 wrote to memory of 2252	1824	MT103-SWIFTCOPY.765454544503.exe	33
PID 1824 wrote to memory of 2252	1824	MT103-SWIFTCOPY.765454544503.exe	33
PID 1824 wrote to memory of 2252	1824	MT103-SWIFTCOPY.765454544503.exe	33
PID 1824 wrote to memory of 2252	1824	MT103-SWIFTCOPY.765454544503.exe	33
PID 1824 wrote to memory of 2252	1824	MT103-SWIFTCOPY.765454544503.exe	33
PID 1824 wrote to memory of 2252	1824	MT103-SWIFTCOPY.765454544503.exe	33
PID 1208 wrote to memory of 2632	1208	Explorer.EXE	34
PID 1208 wrote to memory of 2632	1208	Explorer.EXE	34
PID 1208 wrote to memory of 2632	1208	Explorer.EXE	34
PID 1208 wrote to memory of 2632	1208	Explorer.EXE	34
PID 2632 wrote to memory of 1772	2632	cmd.exe	35
PID 2632 wrote to memory of 1772	2632	cmd.exe	35
PID 2632 wrote to memory of 1772	2632	cmd.exe	35
PID 2632 wrote to memory of 1772	2632	cmd.exe	35

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1208
- C:\Users\Admin\AppData\Local\Temp\MT103-SWIFTCOPY.765454544503.exe
  "C:\Users\Admin\AppData\Local\Temp\MT103-SWIFTCOPY.765454544503.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1824
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\MT103-SWIFTCOPY.765454544503.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2732
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    PID:2868
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2252
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\SysWOW64\cmd.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:2632
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1772

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1824-18-0x0000000073EE0000-0x00000000745CE000-memory.dmp

Filesize
6.9MB

Download
memory/1824-4-0x0000000073EEE000-0x0000000073EEF000-memory.dmp

Filesize
4KB

Download
memory/1824-0-0x0000000073EEE000-0x0000000073EEF000-memory.dmp

Filesize
4KB

Download
memory/1824-3-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/1824-7-0x0000000002110000-0x0000000002186000-memory.dmp

Filesize
472KB

Download
memory/1824-5-0x0000000073EE0000-0x00000000745CE000-memory.dmp

Filesize
6.9MB

Download
memory/1824-6-0x0000000000520000-0x0000000000530000-memory.dmp

Filesize
64KB

Download
memory/1824-1-0x0000000000940000-0x00000000009E4000-memory.dmp

Filesize
656KB

Download
memory/1824-2-0x0000000073EE0000-0x00000000745CE000-memory.dmp

Filesize
6.9MB

Download
memory/2252-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2252-15-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2252-10-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2252-8-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2252-19-0x0000000000AC0000-0x0000000000DC3000-memory.dmp

Filesize
3.0MB

Download
memory/2252-23-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2632-22-0x000000004A5B0000-0x000000004A5FC000-memory.dmp

Filesize
304KB

Download
memory/2632-24-0x00000000000C0000-0x00000000000EF000-memory.dmp

Filesize
188KB

Download