blackmoon | 30d4ef807af7d8e8791aeb8f4eeea499a9ab0d961492dc97cbbd1d46c1ff1db9

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
13-09-2024 07:01

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General

Target

30d4ef807af7d8e8791aeb8f4eeea499a9ab0d961492dc97cbbd1d46c1ff1db9.exe
Size

6.4MB
MD5

dcbdd831f36abea3aa671235d45d8617
SHA1

def917bf8c8fef22dc701af46a8157c6e3aa6114
SHA256

30d4ef807af7d8e8791aeb8f4eeea499a9ab0d961492dc97cbbd1d46c1ff1db9
SHA512

e830e00f1bcb038d771cd3f5a78157500b0d33d964433611dd5f25e32240de887d7f5cdb2cfcdb8496fbf0c09dcdc91ba93023a0fb8cfb867eed289db8dc0bad
SSDEEP

98304:BxMsFme9BLT2nmYQNwlt9lQoVf2B3eoh7whgBiux19C1B5BaL7HRJPfaL:B2aBLqnmY8wjpUO8gYx19YTq7HLK

Score

10^/10

blackmoon banker discovery trojan vmprotect

Malware Config

Signatures

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

Detect Blackmoon payload 3 IoCs

resource	yara_rule
behavioral2/memory/8-2-0x0000000000400000-0x0000000001121000-memory.dmp	family_blackmoon
behavioral2/memory/8-6-0x0000000000400000-0x0000000001121000-memory.dmp	family_blackmoon
behavioral2/memory/8-7-0x0000000000400000-0x0000000001121000-memory.dmp	family_blackmoon

VMProtect packed file 3 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral2/memory/8-2-0x0000000000400000-0x0000000001121000-memory.dmp	vmprotect
behavioral2/memory/8-6-0x0000000000400000-0x0000000001121000-memory.dmp	vmprotect
behavioral2/memory/8-7-0x0000000000400000-0x0000000001121000-memory.dmp	vmprotect

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
8	30d4ef807af7d8e8791aeb8f4eeea499a9ab0d961492dc97cbbd1d46c1ff1db9.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1608	8	WerFault.exe	82

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	30d4ef807af7d8e8791aeb8f4eeea499a9ab0d961492dc97cbbd1d46c1ff1db9.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
8	30d4ef807af7d8e8791aeb8f4eeea499a9ab0d961492dc97cbbd1d46c1ff1db9.exe
8	30d4ef807af7d8e8791aeb8f4eeea499a9ab0d961492dc97cbbd1d46c1ff1db9.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
8	30d4ef807af7d8e8791aeb8f4eeea499a9ab0d961492dc97cbbd1d46c1ff1db9.exe
8	30d4ef807af7d8e8791aeb8f4eeea499a9ab0d961492dc97cbbd1d46c1ff1db9.exe

C:\Users\Admin\AppData\Local\Temp\30d4ef807af7d8e8791aeb8f4eeea499a9ab0d961492dc97cbbd1d46c1ff1db9.exe
"C:\Users\Admin\AppData\Local\Temp\30d4ef807af7d8e8791aeb8f4eeea499a9ab0d961492dc97cbbd1d46c1ff1db9.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:8
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 8 -s 1036
  2⤵
  - Program crash
  PID:1608

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 8 -ip 8
1⤵
PID:1728

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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/8-0-0x0000000000734000-0x0000000000BBA000-memory.dmp

Filesize
4.5MB

Download
memory/8-2-0x0000000000400000-0x0000000001121000-memory.dmp

Filesize
13.1MB

Download
memory/8-1-0x0000000002F70000-0x0000000002F71000-memory.dmp

Filesize
4KB

Download
memory/8-5-0x0000000000734000-0x0000000000BBA000-memory.dmp

Filesize
4.5MB

Download
memory/8-6-0x0000000000400000-0x0000000001121000-memory.dmp

Filesize
13.1MB

Download
memory/8-7-0x0000000000400000-0x0000000001121000-memory.dmp

Filesize
13.1MB

Download