blackmoon | 64ecce76261552fcf8702e26997e48b2d245158d95eb008743f58eae9f405dda

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
25-12-2024 10:57

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General

Target

64ecce76261552fcf8702e26997e48b2d245158d95eb008743f58eae9f405dda.dll
Size

65KB
MD5

568e48017a10a23314e18e5b7aa7fa68
SHA1

1651587ad09d11bd1c70d30aae1fc5a0c1b4ac47
SHA256

64ecce76261552fcf8702e26997e48b2d245158d95eb008743f58eae9f405dda
SHA512

909f2dbd419a7f94241035b78a0df956e754d523e0881045fef73c813e796dc8b66bff104c6dfc9b7a3cd34230ef84a8cf6bffb2a3974e639c56170525873837
SSDEEP

1536:+qdD1rSZSSKdtQZ2wvbbjOyZu8P4OlnvZYy806lpt61t+P:+K5ISj/s6yL6xktk

Score

10^/10

blackmoon banker discovery trojan upx

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 1 IoCs

resource	yara_rule
behavioral1/memory/2684-2-0x0000000010000000-0x000000001004E000-memory.dmp	family_blackmoon

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2684-1-0x0000000010000000-0x000000001004E000-memory.dmp	upx
behavioral1/memory/2684-2-0x0000000010000000-0x000000001004E000-memory.dmp	upx

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 4 IoCs

pid	Process
2684	rundll32.exe
2684	rundll32.exe
2684	rundll32.exe
2684	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2160 wrote to memory of 2684	2160	rundll32.exe	30
PID 2160 wrote to memory of 2684	2160	rundll32.exe	30
PID 2160 wrote to memory of 2684	2160	rundll32.exe	30
PID 2160 wrote to memory of 2684	2160	rundll32.exe	30
PID 2160 wrote to memory of 2684	2160	rundll32.exe	30
PID 2160 wrote to memory of 2684	2160	rundll32.exe	30
PID 2160 wrote to memory of 2684	2160	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\64ecce76261552fcf8702e26997e48b2d245158d95eb008743f58eae9f405dda.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2160
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\64ecce76261552fcf8702e26997e48b2d245158d95eb008743f58eae9f405dda.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2684

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

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Downloads

memory/2684-0-0x0000000010000000-0x000000001004E000-memory.dmp

Filesize
312KB

Download
memory/2684-1-0x0000000010000000-0x000000001004E000-memory.dmp

Filesize
312KB

Download
memory/2684-2-0x0000000010000000-0x000000001004E000-memory.dmp

Filesize
312KB

Download