formbook | d079862ef124c7736c9321485c30fa19a7c944ac81bc683d123c1aa6c50414a5

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13-11-2024 02:56

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General

Target

d079862ef124c7736c9321485c30fa19a7c944ac81bc683d123c1aa6c50414a5.exe
Size

586KB
MD5

46827077a4c07d354de20e2e85e06d4f
SHA1

056f6f4f2dc98b4d184408377f91cb4296030245
SHA256

d079862ef124c7736c9321485c30fa19a7c944ac81bc683d123c1aa6c50414a5
SHA512

ccd3b5c9acab1024fd0b11876b0716c0839d9e308a9a854ed2b93bb6a22f06efa4826d0d5a4ba23428d12f25290d4fa5bb35992dff6b7b004ba6c1eca91b6a05
SSDEEP

12288:c0nsD9cyVPu1VOsaA+0/vOamqspcedULkqnb4:vnccydu10BOsp9Zqnb4

Score

10^/10

formbook md49 discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

md49

Decoy

enithpro.shop

utozeed.agency

ornpicsbd.xyz

82yjj301.top

kphone.online

3ccha73hdl5.shop

seinow.online

usurrofest.info

2ads2s2.top

oritskul.net

etlivecasino.bet

erts.navy

anieubezpieczenia.online

dyhph1020pm.top

paceglide.space

ibmedia.net

arwyking.icu

soriaticarthritis101.today

earopia.shop

gctg2qt4h.top

Signatures

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

Formbook payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/3668-11-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/3668-24-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/3668-69-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/4544-74-0x00000000012D0000-0x00000000012FF000-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

Processes:

powershell.exe

pid process

728 powershell.exe

pid	process
728	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

Processes:

d079862ef124c7736c9321485c30fa19a7c944ac81bc683d123c1aa6c50414a5.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	d079862ef124c7736c9321485c30fa19a7c944ac81bc683d123c1aa6c50414a5.exe

Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Suspicious use of SetThreadContext 4 IoCs

Processes:

d079862ef124c7736c9321485c30fa19a7c944ac81bc683d123c1aa6c50414a5.exevbc.execolorcpl.exe

description	pid	process	target process
PID 4376 set thread context of 3668	4376	d079862ef124c7736c9321485c30fa19a7c944ac81bc683d123c1aa6c50414a5.exe	vbc.exe
PID 3668 set thread context of 3368	3668	vbc.exe	Explorer.EXE
PID 3668 set thread context of 3368	3668	vbc.exe	Explorer.EXE
PID 4544 set thread context of 3368	4544	colorcpl.exe	Explorer.EXE

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

Processes:

d079862ef124c7736c9321485c30fa19a7c944ac81bc683d123c1aa6c50414a5.exepowershell.execolorcpl.execmd.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d079862ef124c7736c9321485c30fa19a7c944ac81bc683d123c1aa6c50414a5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	colorcpl.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 60 IoCs

Processes:

d079862ef124c7736c9321485c30fa19a7c944ac81bc683d123c1aa6c50414a5.exevbc.exepowershell.execolorcpl.exe

pid	process
4376	d079862ef124c7736c9321485c30fa19a7c944ac81bc683d123c1aa6c50414a5.exe
4376	d079862ef124c7736c9321485c30fa19a7c944ac81bc683d123c1aa6c50414a5.exe
3668	vbc.exe
3668	vbc.exe
3668	vbc.exe
3668	vbc.exe
728	powershell.exe
728	powershell.exe
3668	vbc.exe
3668	vbc.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe
4544	colorcpl.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

vbc.execolorcpl.exe

pid process

3668 vbc.exe
3668 vbc.exe
3668 vbc.exe
3668 vbc.exe
4544 colorcpl.exe
4544 colorcpl.exe

pid	process
3668	vbc.exe
3668	vbc.exe
3668	vbc.exe
3668	vbc.exe
4544	colorcpl.exe
4544	colorcpl.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

d079862ef124c7736c9321485c30fa19a7c944ac81bc683d123c1aa6c50414a5.exevbc.exepowershell.exeExplorer.EXEcolorcpl.exe

description	pid	process
Token: SeDebugPrivilege	4376	d079862ef124c7736c9321485c30fa19a7c944ac81bc683d123c1aa6c50414a5.exe
Token: SeDebugPrivilege	3668	vbc.exe
Token: SeDebugPrivilege	728	powershell.exe
Token: SeShutdownPrivilege	3368	Explorer.EXE
Token: SeCreatePagefilePrivilege	3368	Explorer.EXE
Token: SeDebugPrivilege	4544	colorcpl.exe

Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

3368 Explorer.EXE

pid	process
3368	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

d079862ef124c7736c9321485c30fa19a7c944ac81bc683d123c1aa6c50414a5.exeExplorer.EXEcolorcpl.exe

description	pid	process	target process
PID 4376 wrote to memory of 728	4376	d079862ef124c7736c9321485c30fa19a7c944ac81bc683d123c1aa6c50414a5.exe	powershell.exe
PID 4376 wrote to memory of 728	4376	d079862ef124c7736c9321485c30fa19a7c944ac81bc683d123c1aa6c50414a5.exe	powershell.exe
PID 4376 wrote to memory of 728	4376	d079862ef124c7736c9321485c30fa19a7c944ac81bc683d123c1aa6c50414a5.exe	powershell.exe
PID 4376 wrote to memory of 3668	4376	d079862ef124c7736c9321485c30fa19a7c944ac81bc683d123c1aa6c50414a5.exe	vbc.exe
PID 4376 wrote to memory of 3668	4376	d079862ef124c7736c9321485c30fa19a7c944ac81bc683d123c1aa6c50414a5.exe	vbc.exe
PID 4376 wrote to memory of 3668	4376	d079862ef124c7736c9321485c30fa19a7c944ac81bc683d123c1aa6c50414a5.exe	vbc.exe
PID 4376 wrote to memory of 3668	4376	d079862ef124c7736c9321485c30fa19a7c944ac81bc683d123c1aa6c50414a5.exe	vbc.exe
PID 4376 wrote to memory of 3668	4376	d079862ef124c7736c9321485c30fa19a7c944ac81bc683d123c1aa6c50414a5.exe	vbc.exe
PID 4376 wrote to memory of 3668	4376	d079862ef124c7736c9321485c30fa19a7c944ac81bc683d123c1aa6c50414a5.exe	vbc.exe
PID 3368 wrote to memory of 4544	3368	Explorer.EXE	colorcpl.exe
PID 3368 wrote to memory of 4544	3368	Explorer.EXE	colorcpl.exe
PID 3368 wrote to memory of 4544	3368	Explorer.EXE	colorcpl.exe
PID 4544 wrote to memory of 4408	4544	colorcpl.exe	cmd.exe
PID 4544 wrote to memory of 4408	4544	colorcpl.exe	cmd.exe
PID 4544 wrote to memory of 4408	4544	colorcpl.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3368
- C:\Users\Admin\AppData\Local\Temp\d079862ef124c7736c9321485c30fa19a7c944ac81bc683d123c1aa6c50414a5.exe
  "C:\Users\Admin\AppData\Local\Temp\d079862ef124c7736c9321485c30fa19a7c944ac81bc683d123c1aa6c50414a5.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:4376
- - 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\d079862ef124c7736c9321485c30fa19a7c944ac81bc683d123c1aa6c50414a5.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:728
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:3668
- C:\Windows\SysWOW64\colorcpl.exe
  "C:\Windows\SysWOW64\colorcpl.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:4544
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4408

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

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\Temp\__PSScriptPolicyTest_mauixd1o.zxg.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/728-37-0x0000000005C80000-0x0000000005C9E000-memory.dmp

Filesize
120KB

Download
memory/728-14-0x0000000004BF0000-0x0000000004C00000-memory.dmp

Filesize
64KB

Download
memory/728-42-0x0000000004BF0000-0x0000000004C00000-memory.dmp

Filesize
64KB

Download
memory/728-43-0x0000000004BF0000-0x0000000004C00000-memory.dmp

Filesize
64KB

Download
memory/728-38-0x0000000005D10000-0x0000000005D5C000-memory.dmp

Filesize
304KB

Download
memory/728-41-0x0000000071560000-0x00000000715AC000-memory.dmp

Filesize
304KB

Download
memory/728-65-0x00000000072C0000-0x00000000072C8000-memory.dmp

Filesize
32KB

Download
memory/728-39-0x000000007F840000-0x000000007F850000-memory.dmp

Filesize
64KB

Download
memory/728-63-0x00000000071E0000-0x00000000071F4000-memory.dmp

Filesize
80KB

Download
memory/728-62-0x00000000071D0000-0x00000000071DE000-memory.dmp

Filesize
56KB

Download
memory/728-60-0x0000000004BF0000-0x0000000004C00000-memory.dmp

Filesize
64KB

Download
memory/728-13-0x0000000002370000-0x00000000023A6000-memory.dmp

Filesize
216KB

Download
memory/728-18-0x0000000005230000-0x0000000005858000-memory.dmp

Filesize
6.2MB

Download
memory/728-61-0x0000000074CAE000-0x0000000074CAF000-memory.dmp

Filesize
4KB

Download
memory/728-59-0x00000000071A0000-0x00000000071B1000-memory.dmp

Filesize
68KB

Download
memory/728-16-0x0000000074CAE000-0x0000000074CAF000-memory.dmp

Filesize
4KB

Download
memory/728-15-0x0000000004BF0000-0x0000000004C00000-memory.dmp

Filesize
64KB

Download
memory/728-53-0x0000000006280000-0x000000000629E000-memory.dmp

Filesize
120KB

Download
memory/728-21-0x0000000004BA0000-0x0000000004BC2000-memory.dmp

Filesize
136KB

Download
memory/728-23-0x0000000005010000-0x0000000005076000-memory.dmp

Filesize
408KB

Download
memory/728-58-0x0000000007220000-0x00000000072B6000-memory.dmp

Filesize
600KB

Download
memory/728-57-0x0000000007010000-0x000000000701A000-memory.dmp

Filesize
40KB

Download
memory/728-36-0x0000000005860000-0x0000000005BB4000-memory.dmp

Filesize
3.3MB

Download
memory/728-40-0x0000000006240000-0x0000000006272000-memory.dmp

Filesize
200KB

Download
memory/728-56-0x0000000006FA0000-0x0000000006FBA000-memory.dmp

Filesize
104KB

Download
memory/728-22-0x0000000004DF0000-0x0000000004E56000-memory.dmp

Filesize
408KB

Download
memory/728-55-0x00000000075E0000-0x0000000007C5A000-memory.dmp

Filesize
6.5MB

Download
memory/728-54-0x0000000006C70000-0x0000000006D13000-memory.dmp

Filesize
652KB

Download
memory/728-64-0x00000000072E0000-0x00000000072FA000-memory.dmp

Filesize
104KB

Download
memory/3368-35-0x0000000007070000-0x000000000715C000-memory.dmp

Filesize
944KB

Download
memory/3368-71-0x0000000007D50000-0x0000000007E37000-memory.dmp

Filesize
924KB

Download
memory/3368-75-0x0000000007D50000-0x0000000007E37000-memory.dmp

Filesize
924KB

Download
memory/3368-79-0x0000000008290000-0x0000000008406000-memory.dmp

Filesize
1.5MB

Download
memory/3668-19-0x00000000013D0000-0x000000000171A000-memory.dmp

Filesize
3.3MB

Download
memory/3668-11-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3668-69-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3668-24-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3668-70-0x00000000030E0000-0x00000000030F5000-memory.dmp

Filesize
84KB

Download
memory/3668-25-0x00000000013A0000-0x00000000013B5000-memory.dmp

Filesize
84KB

Download
memory/4376-8-0x0000000074CAE000-0x0000000074CAF000-memory.dmp

Filesize
4KB

Download
memory/4376-1-0x0000000000A60000-0x0000000000AF8000-memory.dmp

Filesize
608KB

Download
memory/4376-17-0x0000000074CA0000-0x0000000075450000-memory.dmp

Filesize
7.7MB

Download
memory/4376-10-0x0000000006B40000-0x0000000006BB8000-memory.dmp

Filesize
480KB

Download
memory/4376-9-0x0000000074CA0000-0x0000000075450000-memory.dmp

Filesize
7.7MB

Download
memory/4376-0-0x0000000074CAE000-0x0000000074CAF000-memory.dmp

Filesize
4KB

Download
memory/4376-7-0x0000000005770000-0x0000000005782000-memory.dmp

Filesize
72KB

Download
memory/4376-2-0x0000000005B10000-0x00000000060B4000-memory.dmp

Filesize
5.6MB

Download
memory/4376-3-0x0000000005560000-0x00000000055F2000-memory.dmp

Filesize
584KB

Download
memory/4376-6-0x0000000005800000-0x000000000589C000-memory.dmp

Filesize
624KB

Download
memory/4376-5-0x00000000054F0000-0x00000000054FA000-memory.dmp

Filesize
40KB

Download
memory/4376-4-0x0000000074CA0000-0x0000000075450000-memory.dmp

Filesize
7.7MB

Download
memory/4544-74-0x00000000012D0000-0x00000000012FF000-memory.dmp

Filesize
188KB

Download
memory/4544-73-0x0000000000440000-0x0000000000459000-memory.dmp

Filesize
100KB

Download
memory/4544-72-0x0000000000440000-0x0000000000459000-memory.dmp

Filesize
100KB

Download