blackmoon | 763f6392c2e5e5ecb4ad3e7728a81b0d22da0a0b68f5ddf0a626a07aa4ee361b

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2024 07:17

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General

Target

933f854cc5acec17ad648bc6674b3685_JaffaCakes118.dll
Size

14KB
MD5

933f854cc5acec17ad648bc6674b3685
SHA1

6b276ca84bee93952ede8f0c5b057c6d06362c32
SHA256

763f6392c2e5e5ecb4ad3e7728a81b0d22da0a0b68f5ddf0a626a07aa4ee361b
SHA512

dd8865ea912f1ea0938ac8a668c89b6538f63114cf95e035599ce02c01c6f317f089f43b26e4558eee4c5d22be432c0f78ecbaeb39881a77cc4507f6e793ef78
SSDEEP

384:pSpfKa2vDYZM8tt5z8CyUU7LqzBfoZGLpCbOsd1i:M8a2TI5ccdmGLkiGk

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 2 IoCs

resource	yara_rule
behavioral2/memory/2380-1-0x0000000010000000-0x0000000010013000-memory.dmp	family_blackmoon
behavioral2/memory/2380-3-0x0000000010000000-0x0000000010013000-memory.dmp	family_blackmoon

Blocklisted process makes network request 30 IoCs

flow	pid	Process
15	2380	rundll32.exe
18	2380	rundll32.exe
22	2380	rundll32.exe
26	2380	rundll32.exe
27	2380	rundll32.exe
28	2380	rundll32.exe
29	2380	rundll32.exe
32	2380	rundll32.exe
40	2380	rundll32.exe
44	2380	rundll32.exe
45	2380	rundll32.exe
46	2380	rundll32.exe
47	2380	rundll32.exe
48	2380	rundll32.exe
52	2380	rundll32.exe
53	2380	rundll32.exe
54	2380	rundll32.exe
55	2380	rundll32.exe
56	2380	rundll32.exe
57	2380	rundll32.exe
60	2380	rundll32.exe
63	2380	rundll32.exe
64	2380	rundll32.exe
65	2380	rundll32.exe
66	2380	rundll32.exe
67	2380	rundll32.exe
68	2380	rundll32.exe
69	2380	rundll32.exe
70	2380	rundll32.exe
71	2380	rundll32.exe

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 use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4724 wrote to memory of 2380	4724	rundll32.exe	83
PID 4724 wrote to memory of 2380	4724	rundll32.exe	83
PID 4724 wrote to memory of 2380	4724	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\933f854cc5acec17ad648bc6674b3685_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4724
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\933f854cc5acec17ad648bc6674b3685_JaffaCakes118.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2380

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/2380-0-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/2380-2-0x0000000001090000-0x0000000001091000-memory.dmp

Filesize
4KB

Download
memory/2380-1-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/2380-3-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/2380-4-0x0000000001090000-0x0000000001091000-memory.dmp

Filesize
4KB

Download