blackmoon | b7cbf65667ecb8abde3b7953fc24056ef9cfdf70cbf9b680d5a602904a6d46e6

Analysis

max time kernel
11s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
24-11-2024 08:18

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General

Target

龙神５.１６免费版/SKY.dll
Size

733KB
MD5

aa1d57ec487edb3d00281ecc8446e262
SHA1

a6f2de04e6fe3cd325c285a3e9620473dc0ce5a8
SHA256

23c2652bc50f2fcc75bccd85acd2d3001dedd8ad860101642f9d055474726ff6
SHA512

3dcad1fb2c9e807aa2e6a493f103b210cbd89d9f22071b40fece991d8303fc7afbc89e83c9f24789840a7315e2e781078500abbc582eb95db0ee2d15dd841392
SSDEEP

12288:3gi7mpVdet6O95j4ZSLIP6DJVNApOsldlmwhjouHHXZfraqftTQzk3wer:QImdaF/js+opOMmwdnJftT93z

Score

10^/10

blackmoon banker discovery trojan vmprotect

Malware Config

Signatures

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

Detect Blackmoon payload 2 IoCs

resource	yara_rule
behavioral3/memory/2008-4-0x0000000010000000-0x000000001033C000-memory.dmp	family_blackmoon
behavioral3/memory/2008-15-0x0000000010000000-0x000000001033C000-memory.dmp	family_blackmoon

VMProtect packed file 5 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral3/memory/2008-0-0x0000000010000000-0x000000001033C000-memory.dmp	vmprotect
behavioral3/memory/2008-2-0x0000000010000000-0x000000001033C000-memory.dmp	vmprotect
behavioral3/memory/2008-1-0x0000000010000000-0x000000001033C000-memory.dmp	vmprotect
behavioral3/memory/2008-4-0x0000000010000000-0x000000001033C000-memory.dmp	vmprotect
behavioral3/memory/2008-15-0x0000000010000000-0x000000001033C000-memory.dmp	vmprotect

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2880	2008	WerFault.exe	29

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	rundll32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2008	rundll32.exe
2008	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2008	rundll32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2008	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 108 wrote to memory of 2008	108	rundll32.exe	29
PID 108 wrote to memory of 2008	108	rundll32.exe	29
PID 108 wrote to memory of 2008	108	rundll32.exe	29
PID 108 wrote to memory of 2008	108	rundll32.exe	29
PID 108 wrote to memory of 2008	108	rundll32.exe	29
PID 108 wrote to memory of 2008	108	rundll32.exe	29
PID 108 wrote to memory of 2008	108	rundll32.exe	29
PID 2008 wrote to memory of 2880	2008	rundll32.exe	30
PID 2008 wrote to memory of 2880	2008	rundll32.exe	30
PID 2008 wrote to memory of 2880	2008	rundll32.exe	30
PID 2008 wrote to memory of 2880	2008	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\龙神５.１６免费版\SKY.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:108
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\龙神５.１６免费版\SKY.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2008
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2008 -s 344
    3⤵
    - Program crash
    PID:2880

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/2008-0-0x0000000010000000-0x000000001033C000-memory.dmp

Filesize
3.2MB

Download
memory/2008-3-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/2008-2-0x0000000010000000-0x000000001033C000-memory.dmp

Filesize
3.2MB

Download
memory/2008-1-0x0000000010000000-0x000000001033C000-memory.dmp

Filesize
3.2MB

Download
memory/2008-4-0x0000000010000000-0x000000001033C000-memory.dmp

Filesize
3.2MB

Download
memory/2008-15-0x0000000010000000-0x000000001033C000-memory.dmp

Filesize
3.2MB

Download