blackmoon | f7f1b57620abce5578312960f4d9c32109749d404ec9987806826955adc11d0b

Analysis

max time kernel
153s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
27/11/2022, 22:24

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General

Target

f7f1b57620abce5578312960f4d9c32109749d404ec9987806826955adc11d0b.exe
Size

128KB
MD5

c50ca6f20395e4167d4d893a2e906d0f
SHA1

f18ab50786e34cce21d6072e412c5fd18ac55c4e
SHA256

f7f1b57620abce5578312960f4d9c32109749d404ec9987806826955adc11d0b
SHA512

c538faa08ab226522db515c66984320b369bcb6352058446dce0ee41b5ab93ec02d2055bd7230969df5c41c41049ea00ba6a108fa931e0d03a5ae511aa3f2014
SSDEEP

3072:W9aL+fxsFJzV6nKTbFvfARSu3peuyoKyAwEilIa2HOHEe9E5EUq:r+qnRAIbFvfAv3k/YhEVa2ukrEUq

Score

10^/10

blackmoon banker persistence 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 2 IoCs

resource	yara_rule
behavioral2/memory/2612-133-0x0000000000400000-0x000000000044B000-memory.dmp	family_blackmoon
behavioral2/memory/2612-134-0x0000000000400000-0x000000000044B000-memory.dmp	family_blackmoon

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	f7f1b57620abce5578312960f4d9c32109749d404ec9987806826955adc11d0b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\syotom = "C:\\Users\\Admin\\AppData\\Local\\Temp\\f7f1b57620abce5578312960f4d9c32109749d404ec9987806826955adc11d0b.exe"	f7f1b57620abce5578312960f4d9c32109749d404ec9987806826955adc11d0b.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main	f7f1b57620abce5578312960f4d9c32109749d404ec9987806826955adc11d0b.exe

Modifies Internet Explorer start page 1 TTPs 1 IoCs

stealer

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "www.naver.com"	f7f1b57620abce5578312960f4d9c32109749d404ec9987806826955adc11d0b.exe

C:\Users\Admin\AppData\Local\Temp\f7f1b57620abce5578312960f4d9c32109749d404ec9987806826955adc11d0b.exe
"C:\Users\Admin\AppData\Local\Temp\f7f1b57620abce5578312960f4d9c32109749d404ec9987806826955adc11d0b.exe"
1⤵
- Adds Run key to start application
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
PID:2612

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2612-132-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2612-133-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2612-134-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads