formbook | 205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075

Analysis

max time kernel
146s
max time network
137s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
30-01-2025 03:04

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General

Target

205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe
Size

802KB
MD5

9a7cb2884499e277aef3285bb7ac621a
SHA1

61a63562d75ccb13478aee39dc80395329357d7a
SHA256

205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075
SHA512

15e6e63a8fd1764dca53a34fbd6fa9ac99849ca43d34327741f87c9f80a931cfdd71c7c993e6764e16c34f9a60ec5edabe745fd646339601eebbf783a7fd967b
SSDEEP

12288:WzSggsiqyjHBCYiOKE5uz0nL4EJhyJvgOE4qYCvI7:Wz1KuT8L4QIJvJE9YCvI

Score

10^/10

formbook a03d discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

a03d

Decoy

nfluencer-marketing-13524.bond

cebepu.info

lphatechblog.xyz

haoyun.website

itiz.xyz

orld-visa-center.online

si.art

alata.xyz

mmarketing.xyz

elnqdjc.shop

ensentoto.cloud

voyagu.info

onvert.today

1fuli9902.shop

otelhafnia.info

rumpchiefofstaff.store

urvivalflashlights.shop

0090.pizza

ings-hu-13.today

oliticalpatriot.net

Signatures

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

Formbook payload 2 IoCs

rat

resource	yara_rule
behavioral1/memory/1728-24-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2876-29-0x0000000000080000-0x00000000000AF000-memory.dmp	formbook

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

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

execution

PowerShell

T1059.001

pid	Process
2812	powershell.exe
2656	powershell.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1068 set thread context of 1728	1068	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	37
PID 1728 set thread context of 1184	1728	RegSvcs.exe	21
PID 2876 set thread context of 1184	2876	cmmon32.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 6 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	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmmon32.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
3048	schtasks.exe

Suspicious behavior: EnumeratesProcesses 37 IoCs

pid	Process
1068	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe
2812	powershell.exe
1068	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe
1068	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe
2656	powershell.exe
1068	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe
1068	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe
1068	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe
1068	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe
1068	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe
1068	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe
1728	RegSvcs.exe
1728	RegSvcs.exe
2876	cmmon32.exe
2876	cmmon32.exe
2876	cmmon32.exe
2876	cmmon32.exe
2876	cmmon32.exe
2876	cmmon32.exe
2876	cmmon32.exe
2876	cmmon32.exe
2876	cmmon32.exe
2876	cmmon32.exe
2876	cmmon32.exe
2876	cmmon32.exe
2876	cmmon32.exe
2876	cmmon32.exe
2876	cmmon32.exe
2876	cmmon32.exe
2876	cmmon32.exe
2876	cmmon32.exe
2876	cmmon32.exe
2876	cmmon32.exe
2876	cmmon32.exe
2876	cmmon32.exe
2876	cmmon32.exe
2876	cmmon32.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
1728	RegSvcs.exe
1728	RegSvcs.exe
1728	RegSvcs.exe
2876	cmmon32.exe
2876	cmmon32.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	1068	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe
Token: SeDebugPrivilege	2812	powershell.exe
Token: SeDebugPrivilege	2656	powershell.exe
Token: SeDebugPrivilege	1728	RegSvcs.exe
Token: SeDebugPrivilege	2876	cmmon32.exe

Suspicious use of WriteProcessMemory 37 IoCs

description	pid	Process	procid_target
PID 1068 wrote to memory of 2812	1068	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	30
PID 1068 wrote to memory of 2812	1068	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	30
PID 1068 wrote to memory of 2812	1068	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	30
PID 1068 wrote to memory of 2812	1068	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	30
PID 1068 wrote to memory of 2656	1068	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	32
PID 1068 wrote to memory of 2656	1068	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	32
PID 1068 wrote to memory of 2656	1068	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	32
PID 1068 wrote to memory of 2656	1068	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	32
PID 1068 wrote to memory of 3048	1068	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	34
PID 1068 wrote to memory of 3048	1068	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	34
PID 1068 wrote to memory of 3048	1068	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	34
PID 1068 wrote to memory of 3048	1068	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	34
PID 1068 wrote to memory of 2768	1068	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	36
PID 1068 wrote to memory of 2768	1068	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	36
PID 1068 wrote to memory of 2768	1068	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	36
PID 1068 wrote to memory of 2768	1068	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	36
PID 1068 wrote to memory of 2768	1068	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	36
PID 1068 wrote to memory of 2768	1068	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	36
PID 1068 wrote to memory of 2768	1068	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	36
PID 1068 wrote to memory of 1728	1068	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	37
PID 1068 wrote to memory of 1728	1068	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	37
PID 1068 wrote to memory of 1728	1068	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	37
PID 1068 wrote to memory of 1728	1068	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	37
PID 1068 wrote to memory of 1728	1068	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	37
PID 1068 wrote to memory of 1728	1068	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	37
PID 1068 wrote to memory of 1728	1068	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	37
PID 1068 wrote to memory of 1728	1068	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	37
PID 1068 wrote to memory of 1728	1068	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	37
PID 1068 wrote to memory of 1728	1068	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	37
PID 1184 wrote to memory of 2876	1184	Explorer.EXE	39
PID 1184 wrote to memory of 2876	1184	Explorer.EXE	39
PID 1184 wrote to memory of 2876	1184	Explorer.EXE	39
PID 1184 wrote to memory of 2876	1184	Explorer.EXE	39
PID 2876 wrote to memory of 2588	2876	cmmon32.exe	40
PID 2876 wrote to memory of 2588	2876	cmmon32.exe	40
PID 2876 wrote to memory of 2588	2876	cmmon32.exe	40
PID 2876 wrote to memory of 2588	2876	cmmon32.exe	40

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1184
- C:\Users\Admin\AppData\Local\Temp\205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe
  "C:\Users\Admin\AppData\Local\Temp\205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1068
- - 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\205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2812
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\QzRGBFLaJH.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2656
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QzRGBFLaJH" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6BCD.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:3048
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    PID:2768
- - 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:1728
- C:\Windows\SysWOW64\autochk.exe
  "C:\Windows\SysWOW64\autochk.exe"
  2⤵
  PID:2268
- C:\Windows\SysWOW64\cmmon32.exe
  "C:\Windows\SysWOW64\cmmon32.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:2876
- - 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:2588

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

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

C:\Users\Admin\AppData\Local\Temp\tmp6BCD.tmp

Filesize
1KB

MD5
970d62da008b802ce7eda4abaa0db218

SHA1
817dd8264280d788b85c46328b62a09b248a6c25

SHA256
26e406a699a3a41a11bdad2b38a53f676acbd523d785f40aabedc4df664819ed

SHA512
85363b07eade10cf18098b89a8c9abf96c5a1f5b6549a10c35266011c962dc26c363127bdede3af1ec8e8c0bfd9d3ca3832ae493f3dcd24b2ceb4e7c61ad135d

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
ad47252fce39cc8d51b02fe6e9f9c7e6

SHA1
f6c9196152f18c4f2ee20c1dab7026edf42974b9

SHA256
6b29fde74925563de7a2007f63c920aa34a0e14280a807c98f03400bbe2e4141

SHA512
0b4a962e5d0595ff11b4013cd9c8a24ad15ab6f60ff39a471bd6dbabdfbdf224a9f555ced326b4101e4baf13ed9179b74c52d476ba48cebc7542a5ba899254a8

Download Submit
memory/1068-4-0x000000007494E000-0x000000007494F000-memory.dmp

Filesize
4KB

Download
memory/1068-25-0x0000000074940000-0x000000007502E000-memory.dmp

Filesize
6.9MB

Download
memory/1068-0-0x000000007494E000-0x000000007494F000-memory.dmp

Filesize
4KB

Download
memory/1068-5-0x0000000074940000-0x000000007502E000-memory.dmp

Filesize
6.9MB

Download
memory/1068-6-0x00000000004D0000-0x000000000054A000-memory.dmp

Filesize
488KB

Download
memory/1068-2-0x0000000074940000-0x000000007502E000-memory.dmp

Filesize
6.9MB

Download
memory/1068-1-0x0000000001330000-0x00000000013FE000-memory.dmp

Filesize
824KB

Download
memory/1068-3-0x0000000000330000-0x000000000034E000-memory.dmp

Filesize
120KB

Download
memory/1184-33-0x0000000007110000-0x000000000722D000-memory.dmp

Filesize
1.1MB

Download
memory/1728-19-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1728-21-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1728-23-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1728-24-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2876-28-0x0000000000CB0000-0x0000000000CBD000-memory.dmp

Filesize
52KB

Download
memory/2876-29-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download