formbook | 8bd60c5add862eb634b15fad4020a9afcf8ed6f523485665c80044f90bc8b305

Analysis

max time kernel
149s
max time network
142s
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 03:06

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General

Target

8bd60c5add862eb634b15fad4020a9afcf8ed6f523485665c80044f90bc8b305.exe
Size

722KB
MD5

8a53a0551259a54c9503f4cf29a67821
SHA1

edcb94850e63d424604029edf6c720b9d1d6e8df
SHA256

8bd60c5add862eb634b15fad4020a9afcf8ed6f523485665c80044f90bc8b305
SHA512

3518a786a8947051a55914d12b564c5fdaebe3167b4b34b72ae7dc855cba781fe72743e505367c1e0e566d0dc26822b020bec9b8fa4d4426749da9b059d2ff1f
SSDEEP

12288:/b1PloJNhQ/cWS7stv2EJ7yYqMSKlaU7/IYV51GMER0eTRpqbMLWuRsQsAAHO/:ZiJN+UVsDhyYWKlh0So0IpqwLWueQspu

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/1456-42-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/1456-86-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/2760-88-0x0000000000A70000-0x0000000000A9F000-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
4264	powershell.exe
2676	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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	8bd60c5add862eb634b15fad4020a9afcf8ed6f523485665c80044f90bc8b305.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 3752 set thread context of 1456	3752	8bd60c5add862eb634b15fad4020a9afcf8ed6f523485665c80044f90bc8b305.exe	102
PID 1456 set thread context of 3456	1456	RegSvcs.exe	56
PID 1456 set thread context of 3456	1456	RegSvcs.exe	56
PID 2760 set thread context of 3456	2760	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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8bd60c5add862eb634b15fad4020a9afcf8ed6f523485665c80044f90bc8b305.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	NETSTAT.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
2760	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
3508	schtasks.exe

Suspicious behavior: EnumeratesProcesses 62 IoCs

pid	Process
3752	8bd60c5add862eb634b15fad4020a9afcf8ed6f523485665c80044f90bc8b305.exe
4264	powershell.exe
2676	powershell.exe
3752	8bd60c5add862eb634b15fad4020a9afcf8ed6f523485665c80044f90bc8b305.exe
1456	RegSvcs.exe
1456	RegSvcs.exe
1456	RegSvcs.exe
1456	RegSvcs.exe
4264	powershell.exe
2676	powershell.exe
1456	RegSvcs.exe
1456	RegSvcs.exe
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE
2760	NETSTAT.EXE

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
1456	RegSvcs.exe
1456	RegSvcs.exe
1456	RegSvcs.exe
1456	RegSvcs.exe
2760	NETSTAT.EXE
2760	NETSTAT.EXE

Suspicious use of AdjustPrivilegeToken 9 IoCs

description	pid	Process
Token: SeDebugPrivilege	3752	8bd60c5add862eb634b15fad4020a9afcf8ed6f523485665c80044f90bc8b305.exe
Token: SeDebugPrivilege	4264	powershell.exe
Token: SeDebugPrivilege	2676	powershell.exe
Token: SeDebugPrivilege	1456	RegSvcs.exe
Token: SeShutdownPrivilege	3456	Explorer.EXE
Token: SeCreatePagefilePrivilege	3456	Explorer.EXE
Token: SeShutdownPrivilege	3456	Explorer.EXE
Token: SeCreatePagefilePrivilege	3456	Explorer.EXE
Token: SeDebugPrivilege	2760	NETSTAT.EXE

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 3752 wrote to memory of 4264	3752	8bd60c5add862eb634b15fad4020a9afcf8ed6f523485665c80044f90bc8b305.exe	96
PID 3752 wrote to memory of 4264	3752	8bd60c5add862eb634b15fad4020a9afcf8ed6f523485665c80044f90bc8b305.exe	96
PID 3752 wrote to memory of 4264	3752	8bd60c5add862eb634b15fad4020a9afcf8ed6f523485665c80044f90bc8b305.exe	96
PID 3752 wrote to memory of 2676	3752	8bd60c5add862eb634b15fad4020a9afcf8ed6f523485665c80044f90bc8b305.exe	98
PID 3752 wrote to memory of 2676	3752	8bd60c5add862eb634b15fad4020a9afcf8ed6f523485665c80044f90bc8b305.exe	98
PID 3752 wrote to memory of 2676	3752	8bd60c5add862eb634b15fad4020a9afcf8ed6f523485665c80044f90bc8b305.exe	98
PID 3752 wrote to memory of 3508	3752	8bd60c5add862eb634b15fad4020a9afcf8ed6f523485665c80044f90bc8b305.exe	100
PID 3752 wrote to memory of 3508	3752	8bd60c5add862eb634b15fad4020a9afcf8ed6f523485665c80044f90bc8b305.exe	100
PID 3752 wrote to memory of 3508	3752	8bd60c5add862eb634b15fad4020a9afcf8ed6f523485665c80044f90bc8b305.exe	100
PID 3752 wrote to memory of 1456	3752	8bd60c5add862eb634b15fad4020a9afcf8ed6f523485665c80044f90bc8b305.exe	102
PID 3752 wrote to memory of 1456	3752	8bd60c5add862eb634b15fad4020a9afcf8ed6f523485665c80044f90bc8b305.exe	102
PID 3752 wrote to memory of 1456	3752	8bd60c5add862eb634b15fad4020a9afcf8ed6f523485665c80044f90bc8b305.exe	102
PID 3752 wrote to memory of 1456	3752	8bd60c5add862eb634b15fad4020a9afcf8ed6f523485665c80044f90bc8b305.exe	102
PID 3752 wrote to memory of 1456	3752	8bd60c5add862eb634b15fad4020a9afcf8ed6f523485665c80044f90bc8b305.exe	102
PID 3752 wrote to memory of 1456	3752	8bd60c5add862eb634b15fad4020a9afcf8ed6f523485665c80044f90bc8b305.exe	102
PID 3456 wrote to memory of 2760	3456	Explorer.EXE	103
PID 3456 wrote to memory of 2760	3456	Explorer.EXE	103
PID 3456 wrote to memory of 2760	3456	Explorer.EXE	103
PID 2760 wrote to memory of 2696	2760	NETSTAT.EXE	104
PID 2760 wrote to memory of 2696	2760	NETSTAT.EXE	104
PID 2760 wrote to memory of 2696	2760	NETSTAT.EXE	104

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3456
- C:\Users\Admin\AppData\Local\Temp\8bd60c5add862eb634b15fad4020a9afcf8ed6f523485665c80044f90bc8b305.exe
  "C:\Users\Admin\AppData\Local\Temp\8bd60c5add862eb634b15fad4020a9afcf8ed6f523485665c80044f90bc8b305.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:3752
- - 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\8bd60c5add862eb634b15fad4020a9afcf8ed6f523485665c80044f90bc8b305.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4264
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\HcXqyZTglEDQeU.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2676
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HcXqyZTglEDQeU" /XML "C:\Users\Admin\AppData\Local\Temp\tmp402.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:3508
- - 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:1456
- 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:2760
- - 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:2696

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

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Downloads

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

Filesize
18KB

MD5
d3f196ae7e990c4e133b5b1ba13128b9

SHA1
ab620da58768fe5320788fa7e1e9467477a04643

SHA256
156ca1319a0b4374fa9564ac1c1af9925af75fd0d69a62180481f2a5864e97c1

SHA512
731d8328e95a4f530448a01dac0e3f106b163b75085aebe6cf87e377d4ce49cc739d454d0829816862fa14500ee46e3e48f9794ed9edee0bcc2677813baeee12

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hjjork2b.cxn.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp402.tmp

Filesize
1KB

MD5
674d22e8b721de182c25ddb558c50bd8

SHA1
eaa337fc7a7be4bb700dc8c0bfc084bb94978e08

SHA256
c22016f64697616fa97349efb9929c0a51ee2d02e81ca3fb0fd92282ec155573

SHA512
e17a0fc0e89aed9575149c1680dc76d990ada6417ebd89205b1e8588df20b3f0497d9048ccbcb94fc1effc0288bfe76a2342234781205451a332d408e83fe2d9

Download Submit
memory/1456-42-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1456-86-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2676-85-0x00007FFD74FD0000-0x00007FFD751C5000-memory.dmp

Filesize
2.0MB

Download
memory/2676-37-0x0000000005840000-0x0000000005B94000-memory.dmp

Filesize
3.3MB

Download
memory/2676-17-0x00007FFD74FD0000-0x00007FFD751C5000-memory.dmp

Filesize
2.0MB

Download
memory/2676-19-0x0000000004EC0000-0x0000000004EE2000-memory.dmp

Filesize
136KB

Download
memory/2676-72-0x00000000071A0000-0x00000000071BA000-memory.dmp

Filesize
104KB

Download
memory/2676-21-0x0000000004FD0000-0x0000000005036000-memory.dmp

Filesize
408KB

Download
memory/2676-20-0x0000000004F60000-0x0000000004FC6000-memory.dmp

Filesize
408KB

Download
memory/2676-61-0x0000000075580000-0x00000000755CC000-memory.dmp

Filesize
304KB

Download
memory/2676-18-0x00007FFD74FD0000-0x00007FFD751C5000-memory.dmp

Filesize
2.0MB

Download
memory/2760-87-0x0000000000D20000-0x0000000000D2B000-memory.dmp

Filesize
44KB

Download
memory/2760-88-0x0000000000A70000-0x0000000000A9F000-memory.dmp

Filesize
188KB

Download
memory/3456-92-0x0000000008E40000-0x0000000008F7F000-memory.dmp

Filesize
1.2MB

Download
memory/3752-0-0x00007FFD74FD0000-0x00007FFD751C5000-memory.dmp

Filesize
2.0MB

Download
memory/3752-8-0x000000000E470000-0x000000000E50C000-memory.dmp

Filesize
624KB

Download
memory/3752-7-0x0000000004BB0000-0x0000000004C28000-memory.dmp

Filesize
480KB

Download
memory/3752-6-0x0000000005530000-0x0000000005556000-memory.dmp

Filesize
152KB

Download
memory/3752-5-0x0000000005210000-0x000000000521A000-memory.dmp

Filesize
40KB

Download
memory/3752-44-0x00007FFD74FD0000-0x00007FFD751C5000-memory.dmp

Filesize
2.0MB

Download
memory/3752-4-0x00007FFD74FD0000-0x00007FFD751C5000-memory.dmp

Filesize
2.0MB

Download
memory/3752-3-0x0000000005170000-0x0000000005202000-memory.dmp

Filesize
584KB

Download
memory/3752-2-0x0000000005840000-0x0000000005DE4000-memory.dmp

Filesize
5.6MB

Download
memory/3752-1-0x00000000006D0000-0x000000000078A000-memory.dmp

Filesize
744KB

Download
memory/4264-15-0x00007FFD74FD0000-0x00007FFD751C5000-memory.dmp

Filesize
2.0MB

Download
memory/4264-59-0x0000000007620000-0x000000000763E000-memory.dmp

Filesize
120KB

Download
memory/4264-60-0x00000000076A0000-0x0000000007743000-memory.dmp

Filesize
652KB

Download
memory/4264-71-0x0000000007DF0000-0x000000000846A000-memory.dmp

Filesize
6.5MB

Download
memory/4264-48-0x0000000007640000-0x0000000007672000-memory.dmp

Filesize
200KB

Download
memory/4264-73-0x0000000007820000-0x000000000782A000-memory.dmp

Filesize
40KB

Download
memory/4264-74-0x0000000007A30000-0x0000000007AC6000-memory.dmp

Filesize
600KB

Download
memory/4264-75-0x00000000079B0000-0x00000000079C1000-memory.dmp

Filesize
68KB

Download
memory/4264-76-0x00000000079E0000-0x00000000079EE000-memory.dmp

Filesize
56KB

Download
memory/4264-77-0x00000000079F0000-0x0000000007A04000-memory.dmp

Filesize
80KB

Download
memory/4264-78-0x0000000007AF0000-0x0000000007B0A000-memory.dmp

Filesize
104KB

Download
memory/4264-79-0x0000000007AD0000-0x0000000007AD8000-memory.dmp

Filesize
32KB

Download
memory/4264-49-0x0000000075580000-0x00000000755CC000-memory.dmp

Filesize
304KB

Download
memory/4264-84-0x00007FFD74FD0000-0x00007FFD751C5000-memory.dmp

Filesize
2.0MB

Download
memory/4264-47-0x00000000064C0000-0x000000000650C000-memory.dmp

Filesize
304KB

Download
memory/4264-46-0x0000000006470000-0x000000000648E000-memory.dmp

Filesize
120KB

Download
memory/4264-16-0x0000000005760000-0x0000000005D88000-memory.dmp

Filesize
6.2MB

Download
memory/4264-14-0x0000000002B50000-0x0000000002B86000-memory.dmp

Filesize
216KB

Download
memory/4264-13-0x00007FFD74FD0000-0x00007FFD751C5000-memory.dmp

Filesize
2.0MB

Download