blackmoon | 4c3a6331387f37800b414e0548cbd59dde3c101d8b8b931fbee54c7897066439

Analysis

max time kernel
93s
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
02/10/2024, 20:43

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General

Target

4c3a6331387f37800b414e0548cbd59dde3c101d8b8b931fbee54c7897066439.exe
Size

8.7MB
MD5

55be826ed814cf1ba2d7d3b48727d847
SHA1

c2d0c2f98508039dcaa08843d9ece01d5275d4bf
SHA256

4c3a6331387f37800b414e0548cbd59dde3c101d8b8b931fbee54c7897066439
SHA512

4f08f2aa8f4d99be48f4c82cb91305f0e67436523e7e7fadcc1da0347ead456ea354bc9813e8449959bdf40517d94cfb690dc8448307b4ab2dd1cb3cc86a30b0
SSDEEP

196608:ymrEEL55UopMitAGaEXq1k3jZvOjtGPdFYgvAlEL2x8rZ0oPH7JkdcylVwO:PhX6G41kTROjWd/vA+2xk0SH7ydcF

Score

10^/10

blackmoon banker discovery trojan

Malware Config

Signatures

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

Detect Blackmoon payload 5 IoCs

resource	yara_rule
behavioral2/memory/3768-11-0x0000000000400000-0x0000000001797000-memory.dmp	family_blackmoon
behavioral2/memory/3768-19-0x0000000000400000-0x0000000001797000-memory.dmp	family_blackmoon
behavioral2/memory/3768-25-0x0000000000400000-0x0000000001797000-memory.dmp	family_blackmoon
behavioral2/memory/3768-26-0x0000000000400000-0x0000000001797000-memory.dmp	family_blackmoon
behavioral2/memory/3768-27-0x0000000000400000-0x0000000001797000-memory.dmp	family_blackmoon

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
3768	4c3a6331387f37800b414e0548cbd59dde3c101d8b8b931fbee54c7897066439.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	4c3a6331387f37800b414e0548cbd59dde3c101d8b8b931fbee54c7897066439.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3768	4c3a6331387f37800b414e0548cbd59dde3c101d8b8b931fbee54c7897066439.exe
3768	4c3a6331387f37800b414e0548cbd59dde3c101d8b8b931fbee54c7897066439.exe
3768	4c3a6331387f37800b414e0548cbd59dde3c101d8b8b931fbee54c7897066439.exe
3768	4c3a6331387f37800b414e0548cbd59dde3c101d8b8b931fbee54c7897066439.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3768	4c3a6331387f37800b414e0548cbd59dde3c101d8b8b931fbee54c7897066439.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3768	4c3a6331387f37800b414e0548cbd59dde3c101d8b8b931fbee54c7897066439.exe
3768	4c3a6331387f37800b414e0548cbd59dde3c101d8b8b931fbee54c7897066439.exe

C:\Users\Admin\AppData\Local\Temp\4c3a6331387f37800b414e0548cbd59dde3c101d8b8b931fbee54c7897066439.exe
"C:\Users\Admin\AppData\Local\Temp\4c3a6331387f37800b414e0548cbd59dde3c101d8b8b931fbee54c7897066439.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3768

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/3768-0-0x0000000000C48000-0x0000000000EEC000-memory.dmp

Filesize
2.6MB

Download
memory/3768-1-0x00000000017E0000-0x00000000017E1000-memory.dmp

Filesize
4KB

Download
memory/3768-2-0x0000000001940000-0x0000000001941000-memory.dmp

Filesize
4KB

Download
memory/3768-7-0x0000000001DD0000-0x0000000001DD1000-memory.dmp

Filesize
4KB

Download
memory/3768-6-0x0000000001DC0000-0x0000000001DC1000-memory.dmp

Filesize
4KB

Download
memory/3768-5-0x0000000001DB0000-0x0000000001DB1000-memory.dmp

Filesize
4KB

Download
memory/3768-11-0x0000000000400000-0x0000000001797000-memory.dmp

Filesize
19.6MB

Download
memory/3768-4-0x0000000001DA0000-0x0000000001DA1000-memory.dmp

Filesize
4KB

Download
memory/3768-3-0x0000000001D90000-0x0000000001D91000-memory.dmp

Filesize
4KB

Download
memory/3768-12-0x0000000010000000-0x00000000101ED000-memory.dmp

Filesize
1.9MB

Download
memory/3768-16-0x00000000043B0000-0x00000000049D9000-memory.dmp

Filesize
6.2MB

Download
memory/3768-19-0x0000000000400000-0x0000000001797000-memory.dmp

Filesize
19.6MB

Download
memory/3768-20-0x00000000043B0000-0x00000000049D9000-memory.dmp

Filesize
6.2MB

Download
memory/3768-24-0x00000000043B0000-0x00000000049D9000-memory.dmp

Filesize
6.2MB

Download
memory/3768-25-0x0000000000400000-0x0000000001797000-memory.dmp

Filesize
19.6MB

Download
memory/3768-26-0x0000000000400000-0x0000000001797000-memory.dmp

Filesize
19.6MB

Download
memory/3768-27-0x0000000000400000-0x0000000001797000-memory.dmp

Filesize
19.6MB

Download
memory/3768-28-0x0000000000C48000-0x0000000000EEC000-memory.dmp

Filesize
2.6MB

Download