formbook | e69d37275cc3b52a9d3a26f76073191ab8f59901781b5ef2859f33dee2252ddc

Analysis

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

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
16-01-2025 03:38

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General

Target

e69d37275cc3b52a9d3a26f76073191ab8f59901781b5ef2859f33dee2252ddc.exe
Size

724KB
MD5

595417bf40423929716d259aa6151e68
SHA1

3adf3f7db8401715e7b73c50e1feee8b034b2f88
SHA256

e69d37275cc3b52a9d3a26f76073191ab8f59901781b5ef2859f33dee2252ddc
SHA512

03122a9d4fa3b0426d3e10bb1700c6060300b391fd1fb49242c694485a753dc7e6a5d5edc9147f469774b04f3444bf77a3ebe930c68275456309b99ca50a1f60
SSDEEP

12288:sbnXloJNhQ/cWS7stu8HP1RhXtriB5VIenigsc5YK9ygCvSDH6Way22keYeJa9:eiJN+UVsw2P3tcnRYK6SDh4eE

Score

10^/10

formbook a02d discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

a02d

Decoy

coplus.market

oofing-jobs-74429.bond

healchemists.xyz

oofcarpenternearme-jp.xyz

enewebsolutions.online

harepoint.legal

88977.club

omptables.xyz

eat-pumps-31610.bond

endown.graphics

amsexgirls.website

ovevibes.xyz

u-thiensu.online

yblinds.xyz

rumpchiefofstaff.store

erzog.fun

rrm.lat

agiclime.pro

agaviet59.shop

lbdoanhnhan.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/4932-47-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/4932-91-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/3092-93-0x0000000000C00000-0x0000000000C2F000-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
4784	powershell.exe
4416	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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	e69d37275cc3b52a9d3a26f76073191ab8f59901781b5ef2859f33dee2252ddc.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 3424 set thread context of 4932	3424	e69d37275cc3b52a9d3a26f76073191ab8f59901781b5ef2859f33dee2252ddc.exe	98
PID 4932 set thread context of 3476	4932	RegSvcs.exe	56
PID 4932 set thread context of 3476	4932	RegSvcs.exe	56
PID 3092 set thread context of 3476	3092	colorcpl.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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	colorcpl.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e69d37275cc3b52a9d3a26f76073191ab8f59901781b5ef2859f33dee2252ddc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.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
4308	schtasks.exe

Suspicious behavior: EnumeratesProcesses 60 IoCs

pid	Process
3424	e69d37275cc3b52a9d3a26f76073191ab8f59901781b5ef2859f33dee2252ddc.exe
4784	powershell.exe
4416	powershell.exe
4416	powershell.exe
4784	powershell.exe
3424	e69d37275cc3b52a9d3a26f76073191ab8f59901781b5ef2859f33dee2252ddc.exe
4932	RegSvcs.exe
4932	RegSvcs.exe
4932	RegSvcs.exe
4932	RegSvcs.exe
4932	RegSvcs.exe
4932	RegSvcs.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe
3092	colorcpl.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
4932	RegSvcs.exe
4932	RegSvcs.exe
4932	RegSvcs.exe
4932	RegSvcs.exe
3092	colorcpl.exe
3092	colorcpl.exe

Suspicious use of AdjustPrivilegeToken 9 IoCs

description	pid	Process
Token: SeDebugPrivilege	3424	e69d37275cc3b52a9d3a26f76073191ab8f59901781b5ef2859f33dee2252ddc.exe
Token: SeDebugPrivilege	4784	powershell.exe
Token: SeDebugPrivilege	4416	powershell.exe
Token: SeDebugPrivilege	4932	RegSvcs.exe
Token: SeShutdownPrivilege	3476	Explorer.EXE
Token: SeCreatePagefilePrivilege	3476	Explorer.EXE
Token: SeShutdownPrivilege	3476	Explorer.EXE
Token: SeCreatePagefilePrivilege	3476	Explorer.EXE
Token: SeDebugPrivilege	3092	colorcpl.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 3424 wrote to memory of 4784	3424	e69d37275cc3b52a9d3a26f76073191ab8f59901781b5ef2859f33dee2252ddc.exe	92
PID 3424 wrote to memory of 4784	3424	e69d37275cc3b52a9d3a26f76073191ab8f59901781b5ef2859f33dee2252ddc.exe	92
PID 3424 wrote to memory of 4784	3424	e69d37275cc3b52a9d3a26f76073191ab8f59901781b5ef2859f33dee2252ddc.exe	92
PID 3424 wrote to memory of 4416	3424	e69d37275cc3b52a9d3a26f76073191ab8f59901781b5ef2859f33dee2252ddc.exe	94
PID 3424 wrote to memory of 4416	3424	e69d37275cc3b52a9d3a26f76073191ab8f59901781b5ef2859f33dee2252ddc.exe	94
PID 3424 wrote to memory of 4416	3424	e69d37275cc3b52a9d3a26f76073191ab8f59901781b5ef2859f33dee2252ddc.exe	94
PID 3424 wrote to memory of 4308	3424	e69d37275cc3b52a9d3a26f76073191ab8f59901781b5ef2859f33dee2252ddc.exe	96
PID 3424 wrote to memory of 4308	3424	e69d37275cc3b52a9d3a26f76073191ab8f59901781b5ef2859f33dee2252ddc.exe	96
PID 3424 wrote to memory of 4308	3424	e69d37275cc3b52a9d3a26f76073191ab8f59901781b5ef2859f33dee2252ddc.exe	96
PID 3424 wrote to memory of 4932	3424	e69d37275cc3b52a9d3a26f76073191ab8f59901781b5ef2859f33dee2252ddc.exe	98
PID 3424 wrote to memory of 4932	3424	e69d37275cc3b52a9d3a26f76073191ab8f59901781b5ef2859f33dee2252ddc.exe	98
PID 3424 wrote to memory of 4932	3424	e69d37275cc3b52a9d3a26f76073191ab8f59901781b5ef2859f33dee2252ddc.exe	98
PID 3424 wrote to memory of 4932	3424	e69d37275cc3b52a9d3a26f76073191ab8f59901781b5ef2859f33dee2252ddc.exe	98
PID 3424 wrote to memory of 4932	3424	e69d37275cc3b52a9d3a26f76073191ab8f59901781b5ef2859f33dee2252ddc.exe	98
PID 3424 wrote to memory of 4932	3424	e69d37275cc3b52a9d3a26f76073191ab8f59901781b5ef2859f33dee2252ddc.exe	98
PID 3476 wrote to memory of 3092	3476	Explorer.EXE	103
PID 3476 wrote to memory of 3092	3476	Explorer.EXE	103
PID 3476 wrote to memory of 3092	3476	Explorer.EXE	103
PID 3092 wrote to memory of 1548	3092	colorcpl.exe	104
PID 3092 wrote to memory of 1548	3092	colorcpl.exe	104
PID 3092 wrote to memory of 1548	3092	colorcpl.exe	104

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3476
- C:\Users\Admin\AppData\Local\Temp\e69d37275cc3b52a9d3a26f76073191ab8f59901781b5ef2859f33dee2252ddc.exe
  "C:\Users\Admin\AppData\Local\Temp\e69d37275cc3b52a9d3a26f76073191ab8f59901781b5ef2859f33dee2252ddc.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:3424
- - 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\e69d37275cc3b52a9d3a26f76073191ab8f59901781b5ef2859f33dee2252ddc.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4784
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\HPkPojK.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4416
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HPkPojK" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB779.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4308
- - 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:4932
- 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:3092
- - 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:1548

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\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
576e75f1acc3acf1ed275918fbc41a8a

SHA1
6bed083c0e90c996539aed2479e025e3cf9a660f

SHA256
51addee967dee04fb7237384daa17600c31ac07364c498757063586af90c7460

SHA512
e1e2d4b6320fb65fe606aa1923fc77cd99db80d7ea733c80b9cecbf772b521f229e9705431a1cd7da7debdbe57f217427afaea6bbcac0682091d556363f0b430

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3q1l4hgd.khn.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB779.tmp

Filesize
1KB

MD5
0966d2f6f61ba6a203d90e8a4c615bfc

SHA1
4b5bf31dd1abd959d4b613c34867ae1e8325af13

SHA256
c1fe30181861b5d40f27352472178cd90c9c25b1d53dd41ddb81b578c56cc6e0

SHA512
aecfc653108b6c21b4c3e8416f7b962579ab4938dbd906f854ae712e04b372e1a50bd92f8ebe65c466f0a6e3d094d26c3fc861cb907304c902500a862ef01638

Download Submit
memory/3092-92-0x0000000000C70000-0x0000000000C89000-memory.dmp

Filesize
100KB

Download
memory/3092-93-0x0000000000C00000-0x0000000000C2F000-memory.dmp

Filesize
188KB

Download
memory/3424-5-0x0000000074A40000-0x00000000751F0000-memory.dmp

Filesize
7.7MB

Download
memory/3424-7-0x0000000074A4E000-0x0000000074A4F000-memory.dmp

Filesize
4KB

Download
memory/3424-8-0x0000000074A40000-0x00000000751F0000-memory.dmp

Filesize
7.7MB

Download
memory/3424-9-0x0000000002890000-0x0000000002908000-memory.dmp

Filesize
480KB

Download
memory/3424-10-0x000000000E280000-0x000000000E31C000-memory.dmp

Filesize
624KB

Download
memory/3424-3-0x0000000004FC0000-0x0000000005052000-memory.dmp

Filesize
584KB

Download
memory/3424-0-0x0000000074A4E000-0x0000000074A4F000-memory.dmp

Filesize
4KB

Download
memory/3424-6-0x0000000005620000-0x0000000005646000-memory.dmp

Filesize
152KB

Download
memory/3424-51-0x0000000074A40000-0x00000000751F0000-memory.dmp

Filesize
7.7MB

Download
memory/3424-1-0x0000000000520000-0x00000000005DC000-memory.dmp

Filesize
752KB

Download
memory/3424-2-0x0000000005660000-0x0000000005C04000-memory.dmp

Filesize
5.6MB

Download
memory/3424-4-0x0000000005070000-0x000000000507A000-memory.dmp

Filesize
40KB

Download
memory/3476-97-0x0000000009180000-0x00000000092A3000-memory.dmp

Filesize
1.1MB

Download
memory/4416-20-0x0000000074A40000-0x00000000751F0000-memory.dmp

Filesize
7.7MB

Download
memory/4416-25-0x0000000074A40000-0x00000000751F0000-memory.dmp

Filesize
7.7MB

Download
memory/4416-89-0x0000000074A40000-0x00000000751F0000-memory.dmp

Filesize
7.7MB

Download
memory/4416-36-0x0000000074A40000-0x00000000751F0000-memory.dmp

Filesize
7.7MB

Download
memory/4416-83-0x0000000007B20000-0x0000000007B28000-memory.dmp

Filesize
32KB

Download
memory/4416-82-0x0000000007B40000-0x0000000007B5A000-memory.dmp

Filesize
104KB

Download
memory/4416-78-0x0000000007A80000-0x0000000007B16000-memory.dmp

Filesize
600KB

Download
memory/4416-46-0x00000000064F0000-0x000000000650E000-memory.dmp

Filesize
120KB

Download
memory/4416-76-0x0000000007800000-0x000000000781A000-memory.dmp

Filesize
104KB

Download
memory/4416-54-0x000000006FFB0000-0x000000006FFFC000-memory.dmp

Filesize
304KB

Download
memory/4416-75-0x0000000007E40000-0x00000000084BA000-memory.dmp

Filesize
6.5MB

Download
memory/4416-74-0x00000000076C0000-0x0000000007763000-memory.dmp

Filesize
652KB

Download
memory/4784-16-0x0000000074A40000-0x00000000751F0000-memory.dmp

Filesize
7.7MB

Download
memory/4784-81-0x00000000070F0000-0x0000000007104000-memory.dmp

Filesize
80KB

Download
memory/4784-73-0x0000000006170000-0x000000000618E000-memory.dmp

Filesize
120KB

Download
memory/4784-52-0x0000000006B90000-0x0000000006BC2000-memory.dmp

Filesize
200KB

Download
memory/4784-48-0x0000000006100000-0x000000000614C000-memory.dmp

Filesize
304KB

Download
memory/4784-77-0x0000000006D10000-0x0000000006D1A000-memory.dmp

Filesize
40KB

Download
memory/4784-15-0x00000000022A0000-0x00000000022D6000-memory.dmp

Filesize
216KB

Download
memory/4784-79-0x00000000070B0000-0x00000000070C1000-memory.dmp

Filesize
68KB

Download
memory/4784-80-0x00000000070E0000-0x00000000070EE000-memory.dmp

Filesize
56KB

Download
memory/4784-53-0x000000006FFB0000-0x000000006FFFC000-memory.dmp

Filesize
304KB

Download
memory/4784-23-0x0000000004C80000-0x0000000004CE6000-memory.dmp

Filesize
408KB

Download
memory/4784-45-0x0000000005540000-0x0000000005894000-memory.dmp

Filesize
3.3MB

Download
memory/4784-24-0x0000000005350000-0x00000000053B6000-memory.dmp

Filesize
408KB

Download
memory/4784-22-0x0000000004BE0000-0x0000000004C02000-memory.dmp

Filesize
136KB

Download
memory/4784-90-0x0000000074A40000-0x00000000751F0000-memory.dmp

Filesize
7.7MB

Download
memory/4784-19-0x0000000074A40000-0x00000000751F0000-memory.dmp

Filesize
7.7MB

Download
memory/4784-17-0x0000000004D20000-0x0000000005348000-memory.dmp

Filesize
6.2MB

Download
memory/4784-18-0x0000000074A40000-0x00000000751F0000-memory.dmp

Filesize
7.7MB

Download
memory/4932-91-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4932-47-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download