formbook | 205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075

Analysis

max time kernel
150s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20250129-en
resource tags

arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-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 3 IoCs

rat

resource	yara_rule
behavioral2/memory/4708-85-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/4708-89-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/3148-91-0x00000000004D0000-0x00000000004FF000-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
5064	powershell.exe
3036	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1412605595-2147700071-3468511006-1000\Control Panel\International\Geo\Nation	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 3948 set thread context of 4708	3948	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	93
PID 4708 set thread context of 3448	4708	RegSvcs.exe	56
PID 4708 set thread context of 3448	4708	RegSvcs.exe	56
PID 3148 set thread context of 3448	3148	NETSTAT.EXE	56

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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	NETSTAT.EXE
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

Gathers network information 2 TTPs 1 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command and Scripting Interpreter

T1059

pid	Process
3148	NETSTAT.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
4876	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3948	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe
5064	powershell.exe
5064	powershell.exe
3948	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe
3948	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe
3036	powershell.exe
3036	powershell.exe
3948	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe
3948	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe
3948	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe
3948	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe
3948	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe
4708	RegSvcs.exe
4708	RegSvcs.exe
4708	RegSvcs.exe
4708	RegSvcs.exe
4708	RegSvcs.exe
4708	RegSvcs.exe
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE
3148	NETSTAT.EXE

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
4708	RegSvcs.exe
4708	RegSvcs.exe
4708	RegSvcs.exe
4708	RegSvcs.exe
3148	NETSTAT.EXE
3148	NETSTAT.EXE

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	3948	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe
Token: SeDebugPrivilege	5064	powershell.exe
Token: SeDebugPrivilege	3036	powershell.exe
Token: SeDebugPrivilege	4708	RegSvcs.exe
Token: SeDebugPrivilege	3148	NETSTAT.EXE

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 3948 wrote to memory of 5064	3948	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	84
PID 3948 wrote to memory of 5064	3948	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	84
PID 3948 wrote to memory of 5064	3948	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	84
PID 3948 wrote to memory of 3036	3948	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	86
PID 3948 wrote to memory of 3036	3948	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	86
PID 3948 wrote to memory of 3036	3948	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	86
PID 3948 wrote to memory of 4876	3948	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	89
PID 3948 wrote to memory of 4876	3948	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	89
PID 3948 wrote to memory of 4876	3948	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	89
PID 3948 wrote to memory of 3584	3948	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	92
PID 3948 wrote to memory of 3584	3948	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	92
PID 3948 wrote to memory of 3584	3948	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	92
PID 3948 wrote to memory of 4708	3948	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	93
PID 3948 wrote to memory of 4708	3948	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	93
PID 3948 wrote to memory of 4708	3948	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	93
PID 3948 wrote to memory of 4708	3948	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	93
PID 3948 wrote to memory of 4708	3948	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	93
PID 3948 wrote to memory of 4708	3948	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	93
PID 3448 wrote to memory of 3148	3448	Explorer.EXE	100
PID 3448 wrote to memory of 3148	3448	Explorer.EXE	100
PID 3448 wrote to memory of 3148	3448	Explorer.EXE	100
PID 3148 wrote to memory of 884	3148	NETSTAT.EXE	102
PID 3148 wrote to memory of 884	3148	NETSTAT.EXE	102
PID 3148 wrote to memory of 884	3148	NETSTAT.EXE	102

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:3448
- C:\Users\Admin\AppData\Local\Temp\205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe
  "C:\Users\Admin\AppData\Local\Temp\205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3948
- - 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:5064
- - 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:3036
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QzRGBFLaJH" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF81B.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4876
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    PID:3584
- - 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:4708
- C:\Windows\SysWOW64\autochk.exe
  "C:\Windows\SysWOW64\autochk.exe"
  2⤵
  PID:4152
- C:\Windows\SysWOW64\autochk.exe
  "C:\Windows\SysWOW64\autochk.exe"
  2⤵
  PID:3400
- C:\Windows\SysWOW64\autochk.exe
  "C:\Windows\SysWOW64\autochk.exe"
  2⤵
  PID:2428
- C:\Windows\SysWOW64\autochk.exe
  "C:\Windows\SysWOW64\autochk.exe"
  2⤵
  PID:4168
- C:\Windows\SysWOW64\autochk.exe
  "C:\Windows\SysWOW64\autochk.exe"
  2⤵
  PID:2424
- C:\Windows\SysWOW64\autochk.exe
  "C:\Windows\SysWOW64\autochk.exe"
  2⤵
  PID:3692
- C:\Windows\SysWOW64\NETSTAT.EXE
  "C:\Windows\SysWOW64\NETSTAT.EXE"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Gathers network information
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3148
- - 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:884

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

Query Registry

T1012

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\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
380B

MD5
d26238b97c215d68e8e3757e9f5af7f0

SHA1
36b27570b56e961ccad1d9f2505bd649f516db94

SHA256
e56b761573391cd19c158b75bbc0a66b1c7d03d61578acd5454a8890c8a8071e

SHA512
aea323dc0ce721251ac81c91e7e08e92f5530047599f568aba045a173f1ead44f6bbc8107f61540abc03eebdda8dc58da4dce54f5cfe29f2399b4e2ca5bd11b3

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1nrid11y.sf3.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpF81B.tmp

Filesize
1KB

MD5
5fae32899a20d2ab0f6f635edfe1e8e0

SHA1
5a881055eed0abc6643849337cf6e2201354f4af

SHA256
2ee8c39fd7666440361ca3c6b0ad21be505882bfae5ea8e0d5309d1dc064f81c

SHA512
3fecf4c83548fbae04b9f0071d114d7e4d52b331aa5861356ee629c1c84b4f9d6011def3c0c098a7c1d08d466c73a8434774bcf977ca1bf111d3684075ad8acd

Download Submit
memory/3036-69-0x000000006F890000-0x000000006F8DC000-memory.dmp

Filesize
304KB

Download
memory/3148-90-0x0000000000460000-0x000000000046B000-memory.dmp

Filesize
44KB

Download
memory/3148-91-0x00000000004D0000-0x00000000004FF000-memory.dmp

Filesize
188KB

Download
memory/3448-93-0x0000000008F70000-0x00000000090E1000-memory.dmp

Filesize
1.4MB

Download
memory/3948-6-0x0000000075040000-0x00000000757F0000-memory.dmp

Filesize
7.7MB

Download
memory/3948-10-0x0000000001600000-0x000000000167A000-memory.dmp

Filesize
488KB

Download
memory/3948-5-0x00000000058F0000-0x000000000598C000-memory.dmp

Filesize
624KB

Download
memory/3948-3-0x00000000055B0000-0x0000000005642000-memory.dmp

Filesize
584KB

Download
memory/3948-7-0x0000000005880000-0x000000000589E000-memory.dmp

Filesize
120KB

Download
memory/3948-8-0x000000007504E000-0x000000007504F000-memory.dmp

Filesize
4KB

Download
memory/3948-9-0x0000000075040000-0x00000000757F0000-memory.dmp

Filesize
7.7MB

Download
memory/3948-4-0x0000000005530000-0x000000000553A000-memory.dmp

Filesize
40KB

Download
memory/3948-50-0x0000000075040000-0x00000000757F0000-memory.dmp

Filesize
7.7MB

Download
memory/3948-2-0x0000000005C60000-0x0000000006204000-memory.dmp

Filesize
5.6MB

Download
memory/3948-1-0x0000000000A70000-0x0000000000B3E000-memory.dmp

Filesize
824KB

Download
memory/3948-0-0x000000007504E000-0x000000007504F000-memory.dmp

Filesize
4KB

Download
memory/3948-87-0x0000000075040000-0x00000000757F0000-memory.dmp

Filesize
7.7MB

Download
memory/4708-89-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4708-85-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/5064-28-0x0000000005580000-0x00000000058D4000-memory.dmp

Filesize
3.3MB

Download
memory/5064-51-0x00000000074F0000-0x0000000007B6A000-memory.dmp

Filesize
6.5MB

Download
memory/5064-18-0x0000000075040000-0x00000000757F0000-memory.dmp

Filesize
7.7MB

Download
memory/5064-29-0x0000000005B80000-0x0000000005B9E000-memory.dmp

Filesize
120KB

Download
memory/5064-30-0x0000000005BA0000-0x0000000005BEC000-memory.dmp

Filesize
304KB

Download
memory/5064-32-0x000000006F890000-0x000000006F8DC000-memory.dmp

Filesize
304KB

Download
memory/5064-31-0x0000000006120000-0x0000000006152000-memory.dmp

Filesize
200KB

Download
memory/5064-33-0x0000000075040000-0x00000000757F0000-memory.dmp

Filesize
7.7MB

Download
memory/5064-43-0x00000000061A0000-0x00000000061BE000-memory.dmp

Filesize
120KB

Download
memory/5064-44-0x0000000006B60000-0x0000000006C03000-memory.dmp

Filesize
652KB

Download
memory/5064-45-0x0000000075040000-0x00000000757F0000-memory.dmp

Filesize
7.7MB

Download
memory/5064-46-0x0000000075040000-0x00000000757F0000-memory.dmp

Filesize
7.7MB

Download
memory/5064-52-0x0000000006EB0000-0x0000000006ECA000-memory.dmp

Filesize
104KB

Download
memory/5064-16-0x0000000004C40000-0x0000000004CA6000-memory.dmp

Filesize
408KB

Download
memory/5064-53-0x0000000006F20000-0x0000000006F2A000-memory.dmp

Filesize
40KB

Download
memory/5064-54-0x0000000007130000-0x00000000071C6000-memory.dmp

Filesize
600KB

Download
memory/5064-60-0x00000000070B0000-0x00000000070C1000-memory.dmp

Filesize
68KB

Download
memory/5064-65-0x00000000070E0000-0x00000000070EE000-memory.dmp

Filesize
56KB

Download
memory/5064-66-0x00000000070F0000-0x0000000007104000-memory.dmp

Filesize
80KB

Download
memory/5064-67-0x00000000071F0000-0x000000000720A000-memory.dmp

Filesize
104KB

Download
memory/5064-17-0x0000000005510000-0x0000000005576000-memory.dmp

Filesize
408KB

Download
memory/5064-15-0x0000000004AA0000-0x0000000004AC2000-memory.dmp

Filesize
136KB

Download
memory/5064-14-0x0000000075040000-0x00000000757F0000-memory.dmp

Filesize
7.7MB

Download
memory/5064-13-0x0000000004CF0000-0x0000000005318000-memory.dmp

Filesize
6.2MB

Download
memory/5064-12-0x0000000075040000-0x00000000757F0000-memory.dmp

Filesize
7.7MB

Download
memory/5064-11-0x0000000004590000-0x00000000045C6000-memory.dmp

Filesize
216KB

Download
memory/5064-68-0x00000000071D0000-0x00000000071D8000-memory.dmp

Filesize
32KB

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memory/5064-80-0x0000000075040000-0x00000000757F0000-memory.dmp

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7.7MB

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