formbook | 29e0c211687e215278459854735e3712f4095a33c5499b23643357faa8fc3d31

General

Target

LMZ302589545։2024_0613․PDF.exe
Size

749KB
MD5

d039548253b116d4f94f0925df4ed528
SHA1

768a9ca8dee8c5159a3fc73835fb3c0b39d02b54
SHA256

29e0c211687e215278459854735e3712f4095a33c5499b23643357faa8fc3d31
SHA512

f09ac66e888147df4145b156030f629d1628e5438ce29f601799c57a28988a6f35ae9d6cc6110218b2862cccd6fd2bc6036b6fc8cc1ffb715f496b1bad82fa55
SSDEEP

12288:KlykMyCK2xrOoZFWYOiblMRwkHUK/4S3soZ7CxE9i+ChEpdSdYpzltAOUhM2Gyrt:kMyC5XWYO9wC/HXZ7DWSSD

Score

10^/10

formbook dn03 execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

dn03

Decoy

almouranipainting.com

cataloguia.shop

zaparielectric.com

whcqsc.com

ioco.in

aduredmond.com

vavada611a.fun

humtivers.com

jewellerytml.com

mcapitalparticipacoes.com

inhlcq.shop

solanamall.xyz

moviepropgroup.com

thegenesis.ltd

cyberxdefend.com

skinbykoco.com

entermintlead.com

honestaireviews.com

wyclhj7gqfustzp.buzz

w937xb.com

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
Formbook payload 2 IoCs
rat

Processes:

resource yara_rule

behavioral1/memory/2668-11-0x0000000000400000-0x000000000042F000-memory.dmp formbook
behavioral1/memory/2284-17-0x00000000000D0000-0x00000000000FF000-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

2612 powershell.exe

resource	yara_rule
behavioral1/memory/2668-11-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2284-17-0x00000000000D0000-0x00000000000FF000-memory.dmp	formbook

pid	process
2612	powershell.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

LMZ302589545։2024_0613․PDF.exeRegSvcs.exesystray.exe

description	pid	process	target process
PID 3024 set thread context of 2668	3024	LMZ302589545։2024_0613․PDF.exe	RegSvcs.exe
PID 2668 set thread context of 1152	2668	RegSvcs.exe	Explorer.EXE
PID 2284 set thread context of 1152	2284	systray.exe	Explorer.EXE

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 24 IoCs

Processes:

RegSvcs.exepowershell.exesystray.exe

pid	process
2668	RegSvcs.exe
2668	RegSvcs.exe
2612	powershell.exe
2284	systray.exe
2284	systray.exe
2284	systray.exe
2284	systray.exe
2284	systray.exe
2284	systray.exe
2284	systray.exe
2284	systray.exe
2284	systray.exe
2284	systray.exe
2284	systray.exe
2284	systray.exe
2284	systray.exe
2284	systray.exe
2284	systray.exe
2284	systray.exe
2284	systray.exe
2284	systray.exe
2284	systray.exe
2284	systray.exe
2284	systray.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1152 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

RegSvcs.exesystray.exe

pid process

2668 RegSvcs.exe
2668 RegSvcs.exe
2668 RegSvcs.exe
2284 systray.exe
2284 systray.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

RegSvcs.exepowershell.exesystray.exe

description pid process

Token: SeDebugPrivilege 2668 RegSvcs.exe
Token: SeDebugPrivilege 2612 powershell.exe
Token: SeDebugPrivilege 2284 systray.exe

pid	process
1152	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	2668	RegSvcs.exe
Token: SeDebugPrivilege	2612	powershell.exe
Token: SeDebugPrivilege	2284	systray.exe

Suspicious use of WriteProcessMemory 22 IoCs

Processes:

LMZ302589545։2024_0613․PDF.exeExplorer.EXEsystray.exe

description	pid	process	target process
PID 3024 wrote to memory of 2612	3024	LMZ302589545։2024_0613․PDF.exe	powershell.exe
PID 3024 wrote to memory of 2612	3024	LMZ302589545։2024_0613․PDF.exe	powershell.exe
PID 3024 wrote to memory of 2612	3024	LMZ302589545։2024_0613․PDF.exe	powershell.exe
PID 3024 wrote to memory of 2612	3024	LMZ302589545։2024_0613․PDF.exe	powershell.exe
PID 3024 wrote to memory of 2668	3024	LMZ302589545։2024_0613․PDF.exe	RegSvcs.exe
PID 3024 wrote to memory of 2668	3024	LMZ302589545։2024_0613․PDF.exe	RegSvcs.exe
PID 3024 wrote to memory of 2668	3024	LMZ302589545։2024_0613․PDF.exe	RegSvcs.exe
PID 3024 wrote to memory of 2668	3024	LMZ302589545։2024_0613․PDF.exe	RegSvcs.exe
PID 3024 wrote to memory of 2668	3024	LMZ302589545։2024_0613․PDF.exe	RegSvcs.exe
PID 3024 wrote to memory of 2668	3024	LMZ302589545։2024_0613․PDF.exe	RegSvcs.exe
PID 3024 wrote to memory of 2668	3024	LMZ302589545։2024_0613․PDF.exe	RegSvcs.exe
PID 3024 wrote to memory of 2668	3024	LMZ302589545։2024_0613․PDF.exe	RegSvcs.exe
PID 3024 wrote to memory of 2668	3024	LMZ302589545։2024_0613․PDF.exe	RegSvcs.exe
PID 3024 wrote to memory of 2668	3024	LMZ302589545։2024_0613․PDF.exe	RegSvcs.exe
PID 1152 wrote to memory of 2284	1152	Explorer.EXE	systray.exe
PID 1152 wrote to memory of 2284	1152	Explorer.EXE	systray.exe
PID 1152 wrote to memory of 2284	1152	Explorer.EXE	systray.exe
PID 1152 wrote to memory of 2284	1152	Explorer.EXE	systray.exe
PID 2284 wrote to memory of 2456	2284	systray.exe	cmd.exe
PID 2284 wrote to memory of 2456	2284	systray.exe	cmd.exe
PID 2284 wrote to memory of 2456	2284	systray.exe	cmd.exe
PID 2284 wrote to memory of 2456	2284	systray.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:1152

C:\Users\Admin\AppData\Local\Temp\LMZ302589545։2024_0613․PDF.exe
"C:\Users\Admin\AppData\Local\Temp\LMZ302589545։2024_0613․PDF.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3024

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\LMZ302589545։2024_0613․PDF.exe"
3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2612

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:2668

C:\Windows\SysWOW64\systray.exe
"C:\Windows\SysWOW64\systray.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2284

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
3⤵
PID:2456

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

PowerShell

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

memory/1152-25-0x0000000007870000-0x00000000079D8000-memory.dmp

Filesize
1.4MB

Download
memory/2284-16-0x00000000004C0000-0x00000000004C5000-memory.dmp

Filesize
20KB

Download
memory/2284-17-0x00000000000D0000-0x00000000000FF000-memory.dmp

Filesize
188KB

Download
memory/2668-8-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2668-11-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2668-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2668-6-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3024-4-0x0000000000360000-0x0000000000370000-memory.dmp

Filesize
64KB

Download
memory/3024-5-0x00000000049F0000-0x0000000004A66000-memory.dmp

Filesize
472KB

Download
memory/3024-0-0x0000000073F9E000-0x0000000073F9F000-memory.dmp

Filesize
4KB

Download
memory/3024-14-0x0000000073F90000-0x000000007467E000-memory.dmp

Filesize
6.9MB

Download
memory/3024-3-0x0000000000630000-0x000000000064A000-memory.dmp

Filesize
104KB

Download
memory/3024-2-0x0000000073F90000-0x000000007467E000-memory.dmp

Filesize
6.9MB

Download
memory/3024-1-0x0000000000C10000-0x0000000000CD0000-memory.dmp

Filesize
768KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads