blackmoon | 6f3d8d6f6b71d364d68addc20a22a3b6c6431d03f8edb062ff2b93ee6916a62f

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
18/12/2024, 03:54

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General

Target

6f3d8d6f6b71d364d68addc20a22a3b6c6431d03f8edb062ff2b93ee6916a62f.exe
Size

246KB
MD5

eae287a16347752d6498b8e693a50fe7
SHA1

27c46b268ed09b940ced768de57ddc008c2b62d6
SHA256

6f3d8d6f6b71d364d68addc20a22a3b6c6431d03f8edb062ff2b93ee6916a62f
SHA512

c5eb5f97f74d6860f845fd7ef70fae4dc455668aa76346403e77e29f174e39afe85544fca50cc170e37571af9c5c6642f64e64d2f92b79e5b400ed4a86f4d1c0
SSDEEP

6144:gHcjQGemEPgPCCZ+VmCjH81x4Z7Cn0oOUGrP2N+0heWgcl:scjv4BjH8D4kdurPohVV

Score

10^/10

blackmoon banker discovery trojan

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/2604-0-0x0000000000400000-0x0000000000564000-memory.dmp	family_blackmoon

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2312	2604	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	6f3d8d6f6b71d364d68addc20a22a3b6c6431d03f8edb062ff2b93ee6916a62f.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2604 wrote to memory of 2312	2604	6f3d8d6f6b71d364d68addc20a22a3b6c6431d03f8edb062ff2b93ee6916a62f.exe	30
PID 2604 wrote to memory of 2312	2604	6f3d8d6f6b71d364d68addc20a22a3b6c6431d03f8edb062ff2b93ee6916a62f.exe	30
PID 2604 wrote to memory of 2312	2604	6f3d8d6f6b71d364d68addc20a22a3b6c6431d03f8edb062ff2b93ee6916a62f.exe	30
PID 2604 wrote to memory of 2312	2604	6f3d8d6f6b71d364d68addc20a22a3b6c6431d03f8edb062ff2b93ee6916a62f.exe	30

C:\Users\Admin\AppData\Local\Temp\6f3d8d6f6b71d364d68addc20a22a3b6c6431d03f8edb062ff2b93ee6916a62f.exe
"C:\Users\Admin\AppData\Local\Temp\6f3d8d6f6b71d364d68addc20a22a3b6c6431d03f8edb062ff2b93ee6916a62f.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2604
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2604 -s 188
  2⤵
  - Program crash
  PID:2312

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/2604-0-0x0000000000400000-0x0000000000564000-memory.dmp

Filesize
1.4MB

Download
memory/2604-2-0x0000000000400000-0x0000000000564000-memory.dmp

Filesize
1.4MB

Download
memory/2604-3-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

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