banload | 5c580db21537810972fd6de552da5fbe9203d1fd4cff6373070cb5df3cd91b83

Analysis

max time kernel
144s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
02-05-2024 01:27

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General

Target

#Frée-FɨLéŜ-!PằŜSwṟo͍d--63180/Setup.exe
Size

8.5MB
MD5

98169506fec94c2b12ba9930ad704515
SHA1

bce662a9fb94551f648ba2d7e29659957fd6a428
SHA256

9b8a5b0a45adf843e24214b46c285e44e73bc6eaf9e2a3b2c14a6d93ae541363
SHA512

7f4f7ac2326a1a8b7afc72822dae328753578eb0a4ffcec5adb4e4fb0c49703070f71e7411df221ee9f44d6b43a0a94921fe530877c5d5e71640b807e96def30
SSDEEP

196608:vdoUox8PFOegKz+qE1cnuyHgv3eZaOxqeXY4K:vC0O9m7EWEvbOxqetK

Score

10^/10

banload vidar 3c6ffb3181118d4e1071419a800b7369 downloader dropper evasion persistence stealer trojan

Malware Config

Extracted

Family

vidar

Botnet

3c6ffb3181118d4e1071419a800b7369

https://redddog.xyz

https://steamcommunity.com/profiles/76561199677575543

https://t.me/snsb82

Attributes

profile_id_v2
3c6ffb3181118d4e1071419a800b7369
user_agent
Mozilla/5.0 (Windows NT; Windows NT 10.0; en-US) AppleWebKit/534.6 (KHTML, like Gecko) Chrome/8.0.500.0 Safari/534.6

Signatures

Banload
Banload variants download malicious files, then install and execute the files.
trojan dropper downloader banload

Detect Vidar Stealer 2 IoCs

stealer

Processes:

resource	yara_rule
behavioral2/memory/812-56-0x0000000000B70000-0x00000000012BB000-memory.dmp	family_vidar_v7
behavioral2/memory/812-57-0x0000000000B70000-0x00000000012BB000-memory.dmp	family_vidar_v7

Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar

Detect binaries embedding considerable number of MFA browser extension IDs. 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/812-57-0x0000000000B70000-0x00000000012BB000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_Embedded_MFA_Browser_Extension_IDs

Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs. 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/812-57-0x0000000000B70000-0x00000000012BB000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/812-56-0x0000000000B70000-0x00000000012BB000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral2/memory/812-57-0x0000000000B70000-0x00000000012BB000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/812-56-0x0000000000B70000-0x00000000012BB000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
behavioral2/memory/812-57-0x0000000000B70000-0x00000000012BB000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

Setup.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ Setup.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	Setup.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

Setup.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	Setup.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	Setup.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Setup.exe

description pid process target process

PID 4276 set thread context of 5632 4276 Setup.exe netsh.exe
Loads dropped DLL 1 IoCs

Processes:

BvInputDiag.exe

pid process

812 BvInputDiag.exe

description	pid	process	target process
PID 4276 set thread context of 5632	4276	Setup.exe	netsh.exe

pid	process
812	BvInputDiag.exe

Registers COM server for autorun 1 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Processes:

Setup.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\InProcServer32	Setup.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\InProcServer32\ = "%SystemRoot%\\System32\\taskbarcpl.dll"	Setup.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\InProcServer32\ThreadingModel = "Apartment"	Setup.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3200 812 WerFault.exe BvInputDiag.exe

pid	pid_target	process	target process
3200	812	WerFault.exe	BvInputDiag.exe

Modifies registry class 5 IoCs

Processes:

Setup.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\InProcServer32\ThreadingModel = "Apartment"	Setup.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}	Setup.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\ = "Taskbar Control Panel"	Setup.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\InProcServer32	Setup.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\InProcServer32\ = "%SystemRoot%\\System32\\taskbarcpl.dll"	Setup.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

Setup.exenetsh.exe

pid process

4276 Setup.exe
4276 Setup.exe
5632 netsh.exe
5632 netsh.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

Setup.exenetsh.exe

pid process

4276 Setup.exe
5632 netsh.exe

pid	process
4276	Setup.exe
4276	Setup.exe
5632	netsh.exe
5632	netsh.exe

pid	process
4276	Setup.exe
5632	netsh.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

Setup.exenetsh.exe

description	pid	process	target process
PID 4276 wrote to memory of 5632	4276	Setup.exe	netsh.exe
PID 4276 wrote to memory of 5632	4276	Setup.exe	netsh.exe
PID 4276 wrote to memory of 5632	4276	Setup.exe	netsh.exe
PID 4276 wrote to memory of 5632	4276	Setup.exe	netsh.exe
PID 5632 wrote to memory of 812	5632	netsh.exe	BvInputDiag.exe
PID 5632 wrote to memory of 812	5632	netsh.exe	BvInputDiag.exe
PID 5632 wrote to memory of 812	5632	netsh.exe	BvInputDiag.exe
PID 5632 wrote to memory of 812	5632	netsh.exe	BvInputDiag.exe
PID 5632 wrote to memory of 812	5632	netsh.exe	BvInputDiag.exe

C:\Users\Admin\AppData\Local\Temp\#Frée-FɨLéŜ-!PằŜSwṟo͍d--63180\Setup.exe
"C:\Users\Admin\AppData\Local\Temp\#Frée-FɨLéŜ-!PằŜSwṟo͍d--63180\Setup.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Suspicious use of SetThreadContext
- Registers COM server for autorun
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4276

C:\Windows\SysWOW64\netsh.exe
C:\Windows\SysWOW64\netsh.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:5632

C:\Users\Admin\AppData\Local\Temp\BvInputDiag.exe
C:\Users\Admin\AppData\Local\Temp\BvInputDiag.exe
3⤵
- Loads dropped DLL
PID:812

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 812 -s 1944
4⤵
- Program crash
PID:3200

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 812 -ip 812
1⤵
PID:6116

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\BvInputDiag.exe
Filesize
136KB

MD5
3d754cfa4a5b2a3f19720550acf6d3cf

SHA1
e5c78edbd54e14a42258a6c223d2cf128530e1b6

SHA256
8e5e627881c8182bfbb64601c6f4f7b30ba950dfd10f638f404479406b2c03b8

SHA512
18db06443a718b8233ac9724e7f96310bf5841d2c980cd1d02e6fb6743e23acc13bd67fcd214b4c0650ac933f6f081759d699c73e14baf26ffc324c2b30f153b

Download Submit
C:\Users\Admin\AppData\Local\Temp\a097cf38
Filesize
6.0MB

MD5
e2ddd22c4c477d869ba7b1ff83629f4f

SHA1
1a8edb1b82f963846297171c8fe25ed7d693f570

SHA256
f6ece4e4f7747c7d561022dc623081ec72e857023a4183f7df611fefd47ed1b4

SHA512
99acb5c52922a16373f138f2bea44e95a7320325b77d882d4b4068642ed9e3811e87a4ea26b484eeed26162a0ec2347f231527982f38ee84068a7f1b0fc77ba9

Download Submit
memory/812-57-0x0000000000B70000-0x00000000012BB000-memory.dmp

Filesize
7.3MB

Download
memory/812-56-0x0000000000B70000-0x00000000012BB000-memory.dmp

Filesize
7.3MB

Download
memory/812-49-0x00007FFA2EA10000-0x00007FFA2EC05000-memory.dmp

Filesize
2.0MB

Download
memory/4276-35-0x00007FFA0FF50000-0x00007FFA100C2000-memory.dmp

Filesize
1.4MB

Download
memory/4276-17-0x0000000000400000-0x0000000001CF7000-memory.dmp

Filesize
25.0MB

Download
memory/4276-19-0x0000000000400000-0x0000000001CF7000-memory.dmp

Filesize
25.0MB

Download
memory/4276-20-0x00007FFA0FF50000-0x00007FFA100C2000-memory.dmp

Filesize
1.4MB

Download
memory/4276-34-0x00007FFA0FF68000-0x00007FFA0FF69000-memory.dmp

Filesize
4KB

Download
memory/4276-0-0x0000000003FB0000-0x0000000004198000-memory.dmp

Filesize
1.9MB

Download
memory/4276-36-0x00007FFA0FF50000-0x00007FFA100C2000-memory.dmp

Filesize
1.4MB

Download
memory/4276-16-0x0000000000400000-0x0000000001CF7000-memory.dmp

Filesize
25.0MB

Download
memory/4276-10-0x0000000000400000-0x0000000001CF7000-memory.dmp

Filesize
25.0MB

Download
memory/4276-12-0x0000000000400000-0x0000000001CF7000-memory.dmp

Filesize
25.0MB

Download
memory/4276-14-0x0000000000400000-0x0000000001CF7000-memory.dmp

Filesize
25.0MB

Download
memory/4276-15-0x0000000000400000-0x0000000001CF7000-memory.dmp

Filesize
25.0MB

Download
memory/5632-46-0x0000000073F11000-0x0000000073F1F000-memory.dmp

Filesize
56KB

Download
memory/5632-42-0x0000000073F1E000-0x0000000073F20000-memory.dmp

Filesize
8KB

Download
memory/5632-43-0x0000000073F11000-0x0000000073F1F000-memory.dmp

Filesize
56KB

Download
memory/5632-39-0x00007FFA2EA10000-0x00007FFA2EC05000-memory.dmp

Filesize
2.0MB

Download