banload | 932b803b498308d97782847fc00c6f54dfacc847aaf24ffb658064f3622994fd

Analysis

max time kernel
16s
max time network
7s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11-08-2024 18:28

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General

Target

Black Mesa Monitor Screensaver.scr
Size

3.2MB
MD5

91cce0d13104f694fcb110df259189fc
SHA1

5d663ce4b6d877abbb937897a3bf00b933d815e9
SHA256

932b803b498308d97782847fc00c6f54dfacc847aaf24ffb658064f3622994fd
SHA512

af9d8e7a0b4825e516196e4b8d9c510b71d8cc8663c9280b7db413e1193440c1bb7b5faa5de41850cfe2299b09526e3eaae1f086f7e1f15113daa23b31f20eea
SSDEEP

49152:Qmw3yG9cgKVTKpyutixv2zQOmt2wSTMGz2aUz4HbMBmhnujt/1obbz0:QmKFgutbRmoAGiaTHbCm9i/1obbz

Score

10^/10

banload discovery downloader dropper trojan

Malware Config

Signatures

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

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:

Black Mesa Monitor Screensaver.scr

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	Black Mesa Monitor Screensaver.scr
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	Black Mesa Monitor Screensaver.scr

System Location Discovery: System Language Discovery 1 TTPs 1 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

Processes:

Black Mesa Monitor Screensaver.scr

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Black Mesa Monitor Screensaver.scr

Modifies registry class 3 IoCs

Processes:

Black Mesa Monitor Screensaver.scr

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{251F89F4-807B-1861-D9E5-1E017009BD63}\AutoConvertTo	Black Mesa Monitor Screensaver.scr
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{251F89F4-807B-1861-D9E5-1E017009BD63}\AutoConvertTo\ = "{00020803-0000-0000-C000-000000000046}"	Black Mesa Monitor Screensaver.scr
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{251F89F4-807B-1861-D9E5-1E017009BD63}	Black Mesa Monitor Screensaver.scr

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

Black Mesa Monitor Screensaver.scr

description	pid	Process
Token: 33	348	Black Mesa Monitor Screensaver.scr
Token: SeIncBasePriorityPrivilege	348	Black Mesa Monitor Screensaver.scr
Token: SeShutdownPrivilege	348	Black Mesa Monitor Screensaver.scr
Token: SeCreatePagefilePrivilege	348	Black Mesa Monitor Screensaver.scr

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Black Mesa Monitor Screensaver.scr

pid	Process
348	Black Mesa Monitor Screensaver.scr

C:\Users\Admin\AppData\Local\Temp\Black Mesa Monitor Screensaver.scr
"C:\Users\Admin\AppData\Local\Temp\Black Mesa Monitor Screensaver.scr" /S
1⤵
- Checks BIOS information in registry
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:348

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4340,i,1729213506309163284,12809566808978835441,262144 --variations-seed-version --mojo-platform-channel-handle=3996 /prefetch:8
1⤵
PID:3680

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

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

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Downloads

memory/348-0-0x0000000000400000-0x0000000000A2B000-memory.dmp

Filesize
6.2MB

Download
memory/348-2-0x0000000003CD0000-0x0000000003EA9000-memory.dmp

Filesize
1.8MB

Download
memory/348-8-0x0000000003CD0000-0x0000000003EA9000-memory.dmp

Filesize
1.8MB

Download
memory/348-13-0x0000000000400000-0x0000000000A2B000-memory.dmp

Filesize
6.2MB

Download
memory/348-17-0x0000000003CA0000-0x0000000003CC0000-memory.dmp

Filesize
128KB

Download
memory/348-16-0x0000000000400000-0x0000000000A2B000-memory.dmp

Filesize
6.2MB

Download
memory/348-14-0x0000000000400000-0x0000000000A2B000-memory.dmp

Filesize
6.2MB

Download
memory/348-21-0x0000000003CD0000-0x0000000003EA9000-memory.dmp

Filesize
1.8MB

Download
memory/348-20-0x0000000000400000-0x0000000000A2B000-memory.dmp

Filesize
6.2MB

Download
memory/348-18-0x0000000000400000-0x0000000000A2B000-memory.dmp

Filesize
6.2MB

Download
memory/348-23-0x0000000003CD0000-0x0000000003EA9000-memory.dmp

Filesize
1.8MB

Download
memory/348-25-0x0000000003CD0000-0x0000000003EA9000-memory.dmp

Filesize
1.8MB

Download
memory/348-27-0x0000000000400000-0x0000000000A2B000-memory.dmp

Filesize
6.2MB

Download