formbook | 3e8b26613c86a95bcc479a217664e0965f7d450fad4c27f82b8bdc16a71cf001

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
25-12-2024 16:31

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

NUEVA ORDEN DE COMPRA.pdf.exe
Size

735KB
MD5

31ba1b0840c21eaef4703f971d6e1269
SHA1

b5775b488c52e6e3213178cf3029f670daf3ea61
SHA256

a1d866af56e776900262c65bc9f7396338f73378f7af889c5f02166432381097
SHA512

6fe6a5e5df803f021b8140c017d35d96e3ba6b2d83c67342edb187a85c2c8e031a8e5a82a4ad96b2cb648609101224c948798c4970e2227eebc82655e4ca027a
SSDEEP

12288:FQGaZqPVeqKmpPkHpgnrnHvoXZJZE9NzxIbkaVF4Vp9xCwgaNSsRPTJmeZ:SgteqTpsJmwrZE9NzAFep9xMONPT4s

Score

10^/10

formbook d2g7 discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

d2g7

Decoy

inviteonlyme.com

noashopping.com

raysyoutube.com

chicagp.com

brnguatemala.com

speechboutique.com

philippinepodcastdirectory.com

konnecio.com

9q1ng6.icu

treez.info

appleiclou.com

pettras.com

txherz.icu

freearcae.com

mindpetalsoftwaresolutions.com

my-beautiful-switzerland.com

hpzebike.online

fadsekclub.xyz

newcastledhaka.com

varidsk.com

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/3664-23-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/3664-30-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/2896-75-0x0000000001100000-0x000000000112F000-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

pid	Process
1956	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-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	NUEVA ORDEN DE COMPRA.pdf.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 932 set thread context of 3664	932	NUEVA ORDEN DE COMPRA.pdf.exe	95
PID 3664 set thread context of 3508	3664	RegSvcs.exe	56
PID 2896 set thread context of 3508	2896	help.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 5 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	help.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	NUEVA ORDEN DE COMPRA.pdf.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
4292	schtasks.exe

Suspicious behavior: EnumeratesProcesses 44 IoCs

pid	Process
3664	RegSvcs.exe
3664	RegSvcs.exe
3664	RegSvcs.exe
3664	RegSvcs.exe
1956	powershell.exe
1956	powershell.exe
2896	help.exe
2896	help.exe
2896	help.exe
2896	help.exe
2896	help.exe
2896	help.exe
2896	help.exe
2896	help.exe
2896	help.exe
2896	help.exe
2896	help.exe
2896	help.exe
2896	help.exe
2896	help.exe
2896	help.exe
2896	help.exe
2896	help.exe
2896	help.exe
2896	help.exe
2896	help.exe
2896	help.exe
2896	help.exe
2896	help.exe
2896	help.exe
2896	help.exe
2896	help.exe
2896	help.exe
2896	help.exe
2896	help.exe
2896	help.exe
2896	help.exe
2896	help.exe
2896	help.exe
2896	help.exe
2896	help.exe
2896	help.exe
2896	help.exe
2896	help.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
3664	RegSvcs.exe
3664	RegSvcs.exe
3664	RegSvcs.exe
2896	help.exe
2896	help.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	1956	powershell.exe
Token: SeDebugPrivilege	3664	RegSvcs.exe
Token: SeDebugPrivilege	2896	help.exe
Token: SeShutdownPrivilege	3508	Explorer.EXE
Token: SeCreatePagefilePrivilege	3508	Explorer.EXE

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 932 wrote to memory of 1956	932	NUEVA ORDEN DE COMPRA.pdf.exe	91
PID 932 wrote to memory of 1956	932	NUEVA ORDEN DE COMPRA.pdf.exe	91
PID 932 wrote to memory of 1956	932	NUEVA ORDEN DE COMPRA.pdf.exe	91
PID 932 wrote to memory of 4292	932	NUEVA ORDEN DE COMPRA.pdf.exe	93
PID 932 wrote to memory of 4292	932	NUEVA ORDEN DE COMPRA.pdf.exe	93
PID 932 wrote to memory of 4292	932	NUEVA ORDEN DE COMPRA.pdf.exe	93
PID 932 wrote to memory of 3664	932	NUEVA ORDEN DE COMPRA.pdf.exe	95
PID 932 wrote to memory of 3664	932	NUEVA ORDEN DE COMPRA.pdf.exe	95
PID 932 wrote to memory of 3664	932	NUEVA ORDEN DE COMPRA.pdf.exe	95
PID 932 wrote to memory of 3664	932	NUEVA ORDEN DE COMPRA.pdf.exe	95
PID 932 wrote to memory of 3664	932	NUEVA ORDEN DE COMPRA.pdf.exe	95
PID 932 wrote to memory of 3664	932	NUEVA ORDEN DE COMPRA.pdf.exe	95
PID 3508 wrote to memory of 2896	3508	Explorer.EXE	96
PID 3508 wrote to memory of 2896	3508	Explorer.EXE	96
PID 3508 wrote to memory of 2896	3508	Explorer.EXE	96
PID 2896 wrote to memory of 1888	2896	help.exe	97
PID 2896 wrote to memory of 1888	2896	help.exe	97
PID 2896 wrote to memory of 1888	2896	help.exe	97

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3508
- C:\Users\Admin\AppData\Local\Temp\NUEVA ORDEN DE COMPRA.pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\NUEVA ORDEN DE COMPRA.pdf.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:932
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\uRvJDBvw.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1956
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\uRvJDBvw" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5196.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4292
- - 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:3664
- C:\Windows\SysWOW64\help.exe
  "C:\Windows\SysWOW64\help.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:2896
- - 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:1888

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ydcmdsqh.jwp.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5196.tmp

Filesize
1KB

MD5
b15d1cc5127c2972b1ef16756bd9149f

SHA1
969b7f8b8541422bf9445a6aac0b33368ebfce62

SHA256
c791522bad416f64abafca67735a202bbe0654b280ad70376caf493222e85695

SHA512
5272b402f54f42a0884d4afa389c887d81e4f412ccfd86ef1f53bdd06334dd68fd8f17e63f2150607f9c12280c15ad15cbdcfeb941a67c588dab32e64c72c689

Download Submit
memory/932-8-0x000000007483E000-0x000000007483F000-memory.dmp

Filesize
4KB

Download
memory/932-9-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/932-5-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/932-4-0x0000000005840000-0x000000000584A000-memory.dmp

Filesize
40KB

Download
memory/932-7-0x0000000008240000-0x00000000082DC000-memory.dmp

Filesize
624KB

Download
memory/932-6-0x0000000005B40000-0x0000000005B4E000-memory.dmp

Filesize
56KB

Download
memory/932-22-0x00000000069D0000-0x0000000006A46000-memory.dmp

Filesize
472KB

Download
memory/932-3-0x0000000005790000-0x0000000005822000-memory.dmp

Filesize
584KB

Download
memory/932-10-0x00000000084E0000-0x0000000008598000-memory.dmp

Filesize
736KB

Download
memory/932-14-0x0000000008660000-0x00000000086C6000-memory.dmp

Filesize
408KB

Download
memory/932-0-0x000000007483E000-0x000000007483F000-memory.dmp

Filesize
4KB

Download
memory/932-2-0x0000000005E20000-0x00000000063C4000-memory.dmp

Filesize
5.6MB

Download
memory/932-1-0x0000000000CF0000-0x0000000000DAE000-memory.dmp

Filesize
760KB

Download
memory/932-25-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/1956-28-0x0000000005340000-0x0000000005362000-memory.dmp

Filesize
136KB

Download
memory/1956-64-0x00000000076B0000-0x0000000007746000-memory.dmp

Filesize
600KB

Download
memory/1956-20-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/1956-21-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/1956-19-0x00000000053D0000-0x00000000059F8000-memory.dmp

Filesize
6.2MB

Download
memory/1956-74-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/1956-71-0x0000000007770000-0x0000000007778000-memory.dmp

Filesize
32KB

Download
memory/1956-18-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/1956-70-0x0000000007790000-0x00000000077AA000-memory.dmp

Filesize
104KB

Download
memory/1956-69-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/1956-29-0x0000000005A70000-0x0000000005AD6000-memory.dmp

Filesize
408KB

Download
memory/1956-16-0x00000000027E0000-0x0000000002816000-memory.dmp

Filesize
216KB

Download
memory/1956-42-0x0000000005CC0000-0x0000000006014000-memory.dmp

Filesize
3.3MB

Download
memory/1956-43-0x0000000006100000-0x000000000611E000-memory.dmp

Filesize
120KB

Download
memory/1956-44-0x00000000061A0000-0x00000000061EC000-memory.dmp

Filesize
304KB

Download
memory/1956-45-0x000000007F120000-0x000000007F130000-memory.dmp

Filesize
64KB

Download
memory/1956-46-0x00000000070B0000-0x00000000070E2000-memory.dmp

Filesize
200KB

Download
memory/1956-47-0x00000000710F0000-0x000000007113C000-memory.dmp

Filesize
304KB

Download
memory/1956-57-0x0000000004D90000-0x0000000004DA0000-memory.dmp

Filesize
64KB

Download
memory/1956-58-0x0000000007070000-0x000000000708E000-memory.dmp

Filesize
120KB

Download
memory/1956-59-0x00000000070F0000-0x0000000007193000-memory.dmp

Filesize
652KB

Download
memory/1956-60-0x0000000007A70000-0x00000000080EA000-memory.dmp

Filesize
6.5MB

Download
memory/1956-61-0x0000000007430000-0x000000000744A000-memory.dmp

Filesize
104KB

Download
memory/1956-68-0x0000000007690000-0x00000000076A4000-memory.dmp

Filesize
80KB

Download
memory/1956-63-0x00000000074A0000-0x00000000074AA000-memory.dmp

Filesize
40KB

Download
memory/1956-67-0x0000000007680000-0x000000000768E000-memory.dmp

Filesize
56KB

Download
memory/1956-65-0x0000000007630000-0x0000000007641000-memory.dmp

Filesize
68KB

Download
memory/1956-66-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/2896-62-0x0000000000550000-0x0000000000557000-memory.dmp

Filesize
28KB

Download
memory/2896-75-0x0000000001100000-0x000000000112F000-memory.dmp

Filesize
188KB

Download
memory/3508-41-0x0000000007950000-0x0000000007AAA000-memory.dmp

Filesize
1.4MB

Download
memory/3508-80-0x0000000008030000-0x00000000081AF000-memory.dmp

Filesize
1.5MB

Download
memory/3664-23-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3664-36-0x0000000001020000-0x0000000001034000-memory.dmp

Filesize
80KB

Download
memory/3664-30-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3664-26-0x0000000001320000-0x000000000166A000-memory.dmp

Filesize
3.3MB

Download