blackmoon | 66aedb9b7a8d806958ba61bf3c808edbbcaefed662d22d7dbd6a93152d01c154

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
24-05-2024 10:48

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General

Target

66aedb9b7a8d806958ba61bf3c808edbbcaefed662d22d7dbd6a93152d01c154.exe
Size

9.5MB
MD5

c29d1b9b12d9b31bedaa133fbf70ca9a
SHA1

bc0887a0aac2ca9aaca6ae31c86be1c295b7d77f
SHA256

66aedb9b7a8d806958ba61bf3c808edbbcaefed662d22d7dbd6a93152d01c154
SHA512

e6e41ba37763f26b2a2f7620a56410d1e36f015ab33389ce0981c7cda13ee0d403a95b98f5cb69bceb6e1ec4304670a3bf13e811e10209fa1196779ac526eb84
SSDEEP

196608:+aDCX9WWCpYHqFxbDOS/0u6Qwe+zv0U3wDV6bBBOBFKeJeJ:7CtqzbMNLiuBg1W

Score

10^/10

blackmoon banker evasion themida trojan

Malware Config

Signatures

Blackmoon, KrBanker
Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.
trojan banker blackmoon

Detect Blackmoon payload 5 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4372-4-0x0000000000400000-0x00000000025C6000-memory.dmp	family_blackmoon
behavioral2/memory/4372-3-0x0000000000400000-0x00000000025C6000-memory.dmp	family_blackmoon
behavioral2/memory/4372-7-0x0000000000400000-0x00000000025C6000-memory.dmp	family_blackmoon
behavioral2/memory/4372-8-0x0000000000400000-0x00000000025C6000-memory.dmp	family_blackmoon
behavioral2/memory/4372-9-0x0000000000400000-0x00000000025C6000-memory.dmp	family_blackmoon

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

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

66aedb9b7a8d806958ba61bf3c808edbbcaefed662d22d7dbd6a93152d01c154.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 66aedb9b7a8d806958ba61bf3c808edbbcaefed662d22d7dbd6a93152d01c154.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	66aedb9b7a8d806958ba61bf3c808edbbcaefed662d22d7dbd6a93152d01c154.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:

66aedb9b7a8d806958ba61bf3c808edbbcaefed662d22d7dbd6a93152d01c154.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	66aedb9b7a8d806958ba61bf3c808edbbcaefed662d22d7dbd6a93152d01c154.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	66aedb9b7a8d806958ba61bf3c808edbbcaefed662d22d7dbd6a93152d01c154.exe

Themida packer 7 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral2/memory/4372-1-0x0000000000400000-0x00000000025C6000-memory.dmp	themida
behavioral2/memory/4372-0-0x0000000000400000-0x00000000025C6000-memory.dmp	themida
behavioral2/memory/4372-4-0x0000000000400000-0x00000000025C6000-memory.dmp	themida
behavioral2/memory/4372-3-0x0000000000400000-0x00000000025C6000-memory.dmp	themida
behavioral2/memory/4372-7-0x0000000000400000-0x00000000025C6000-memory.dmp	themida
behavioral2/memory/4372-8-0x0000000000400000-0x00000000025C6000-memory.dmp	themida
behavioral2/memory/4372-9-0x0000000000400000-0x00000000025C6000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

66aedb9b7a8d806958ba61bf3c808edbbcaefed662d22d7dbd6a93152d01c154.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	66aedb9b7a8d806958ba61bf3c808edbbcaefed662d22d7dbd6a93152d01c154.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

66aedb9b7a8d806958ba61bf3c808edbbcaefed662d22d7dbd6a93152d01c154.exe

pid process

4372 66aedb9b7a8d806958ba61bf3c808edbbcaefed662d22d7dbd6a93152d01c154.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

66aedb9b7a8d806958ba61bf3c808edbbcaefed662d22d7dbd6a93152d01c154.exe

pid	process
4372	66aedb9b7a8d806958ba61bf3c808edbbcaefed662d22d7dbd6a93152d01c154.exe
4372	66aedb9b7a8d806958ba61bf3c808edbbcaefed662d22d7dbd6a93152d01c154.exe

C:\Users\Admin\AppData\Local\Temp\66aedb9b7a8d806958ba61bf3c808edbbcaefed662d22d7dbd6a93152d01c154.exe
"C:\Users\Admin\AppData\Local\Temp\66aedb9b7a8d806958ba61bf3c808edbbcaefed662d22d7dbd6a93152d01c154.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetWindowsHookEx
PID:4372

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

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

memory/4372-1-0x0000000000400000-0x00000000025C6000-memory.dmp

Filesize
33.8MB

Download
memory/4372-2-0x0000000077174000-0x0000000077176000-memory.dmp

Filesize
8KB

Download
memory/4372-0-0x0000000000400000-0x00000000025C6000-memory.dmp

Filesize
33.8MB

Download
memory/4372-4-0x0000000000400000-0x00000000025C6000-memory.dmp

Filesize
33.8MB

Download
memory/4372-3-0x0000000000400000-0x00000000025C6000-memory.dmp

Filesize
33.8MB

Download
memory/4372-6-0x0000000000589000-0x000000000058A000-memory.dmp

Filesize
4KB

Download
memory/4372-5-0x0000000004B60000-0x0000000004C20000-memory.dmp

Filesize
768KB

Download
memory/4372-7-0x0000000000400000-0x00000000025C6000-memory.dmp

Filesize
33.8MB

Download
memory/4372-8-0x0000000000400000-0x00000000025C6000-memory.dmp

Filesize
33.8MB

Download
memory/4372-9-0x0000000000400000-0x00000000025C6000-memory.dmp

Filesize
33.8MB

Download
memory/4372-10-0x0000000004B60000-0x0000000004C20000-memory.dmp

Filesize
768KB

Download