banload | 0ca3b1c2202d5107d74e28fca4a84a8da8fbe9799297ea82f016e9aecce3fdab

Analysis

max time kernel
122s
max time network
132s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
11/07/2024, 01:03

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General

Target

!ŞetUp_92517--#PaSꞨKḙy#$$/Setup.exe
Size

8.5MB
MD5

98169506fec94c2b12ba9930ad704515
SHA1

bce662a9fb94551f648ba2d7e29659957fd6a428
SHA256

9b8a5b0a45adf843e24214b46c285e44e73bc6eaf9e2a3b2c14a6d93ae541363
SHA512

7f4f7ac2326a1a8b7afc72822dae328753578eb0a4ffcec5adb4e4fb0c49703070f71e7411df221ee9f44d6b43a0a94921fe530877c5d5e71640b807e96def30
SSDEEP

196608:vdoUox8PFOegKz+qE1cnuyHgv3eZaOxqeXY4K:vC0O9m7EWEvbOxqetK

Score

10^/10

banload downloader dropper evasion persistence privilege_escalation trojan

Malware Config

Signatures

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

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

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

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

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

Event Triggered Execution: Component Object Model Hijacking 1 TTPs
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
persistence privilege_escalation

Component Object Model Hijacking
T1546.015

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2816 set thread context of 1908	2816	Setup.exe	30

Modifies registry class 10 IoCs

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\ThreadingModel = "Apartment"	Setup.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}	Setup.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\Elevation	Setup.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\Elevation\IconReference = "@%SystemRoot%\\system32\\appwiz.cpl,-1507"	Setup.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\Elevation\Enabled = "1"	Setup.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\InProcServer32\ = "%SystemRoot%\\system32\\appwiz.cpl"	Setup.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\ = "ARP CBS Uninstaller Proxy"	Setup.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\LocalizedString = "@%systemroot%\\system32\\appwiz.cpl,-184"	Setup.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\AppID = "{0da7bfdf-c0a0-44eb-be82-b7a82c4721de}"	Setup.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2816	Setup.exe
2816	Setup.exe
1908	more.com
1908	more.com

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2816	Setup.exe
1908	more.com

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2816 wrote to memory of 1908	2816	Setup.exe	30
PID 2816 wrote to memory of 1908	2816	Setup.exe	30
PID 2816 wrote to memory of 1908	2816	Setup.exe	30
PID 2816 wrote to memory of 1908	2816	Setup.exe	30
PID 2816 wrote to memory of 1908	2816	Setup.exe	30
PID 1908 wrote to memory of 1052	1908	more.com	32
PID 1908 wrote to memory of 1052	1908	more.com	32
PID 1908 wrote to memory of 1052	1908	more.com	32
PID 1908 wrote to memory of 1052	1908	more.com	32
PID 1908 wrote to memory of 1052	1908	more.com	32

C:\Users\Admin\AppData\Local\Temp\!ŞetUp_92517--#PaSꞨKḙy#$$\Setup.exe
"C:\Users\Admin\AppData\Local\Temp\!ŞetUp_92517--#PaSꞨKḙy#$$\Setup.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Suspicious use of SetThreadContext
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2816
- C:\Windows\SysWOW64\more.com
  C:\Windows\SysWOW64\more.com
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1908
- - C:\Windows\SysWOW64\SearchIndexer.exe
    C:\Windows\SysWOW64\SearchIndexer.exe
    3⤵
    PID:1052

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

Component Object Model Hijacking

T1546.015

Privilege Escalation

Event Triggered Execution

T1546

Component Object Model Hijacking

T1546.015

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\24e97337

Filesize
1.1MB

MD5
a9575541ff24d662b0e6da16104e610d

SHA1
6362c537660805979062c1f8116bd89adaae6e44

SHA256
7a23a2b085916a1c312e1715347f7682b46bab8bb4120c29be9ff95db0d28fe0

SHA512
26a78ffd206fb0e58386b22da83f8a73832b94922336e6b61087c01913a32bceda70940e70e7d3af7509819cf1d55bc818f7cb0afd887a4269a8db714a571d31

Download Submit
memory/1052-48-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/1052-47-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/1052-46-0x0000000076E10000-0x0000000076FB9000-memory.dmp

Filesize
1.7MB

Download
memory/1908-49-0x00000000768CE000-0x00000000768D0000-memory.dmp

Filesize
8KB

Download
memory/1908-45-0x00000000768C0000-0x0000000076A5D000-memory.dmp

Filesize
1.6MB

Download
memory/1908-43-0x00000000768C0000-0x0000000076A5D000-memory.dmp

Filesize
1.6MB

Download
memory/1908-41-0x00000000768C0000-0x0000000076A5D000-memory.dmp

Filesize
1.6MB

Download
memory/1908-42-0x00000000768CE000-0x00000000768D0000-memory.dmp

Filesize
8KB

Download
memory/1908-40-0x0000000076E10000-0x0000000076FB9000-memory.dmp

Filesize
1.7MB

Download
memory/2816-12-0x0000000000400000-0x0000000001CF7000-memory.dmp

Filesize
25.0MB

Download
memory/2816-37-0x000007FEFD8C0000-0x000007FEFDA97000-memory.dmp

Filesize
1.8MB

Download
memory/2816-36-0x0000000000400000-0x0000000001CF7000-memory.dmp

Filesize
25.0MB

Download
memory/2816-22-0x000007FEFD8C0000-0x000007FEFDA97000-memory.dmp

Filesize
1.8MB

Download
memory/2816-20-0x0000000004500000-0x00000000048FA000-memory.dmp

Filesize
4.0MB

Download
memory/2816-15-0x0000000000400000-0x0000000001CF7000-memory.dmp

Filesize
25.0MB

Download
memory/2816-16-0x0000000000400000-0x0000000001CF7000-memory.dmp

Filesize
25.0MB

Download
memory/2816-0-0x0000000003DC0000-0x0000000003FA8000-memory.dmp

Filesize
1.9MB

Download
memory/2816-18-0x0000000000400000-0x0000000001CF7000-memory.dmp

Filesize
25.0MB

Download
memory/2816-19-0x0000000000400000-0x0000000001CF7000-memory.dmp

Filesize
25.0MB

Download
memory/2816-10-0x0000000000400000-0x0000000001CF7000-memory.dmp

Filesize
25.0MB

Download
memory/2816-14-0x0000000000400000-0x0000000001CF7000-memory.dmp

Filesize
25.0MB

Download