blackmoon | 4eb63261714066b4a7be6d4692f4d7ea1a7a290250113e6497526e551e6d53ac | Triage

Analysis

max time kernel
51s
max time network
36s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
15-06-2024 05:39

Sharing

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General

Target

Nu2.exe
Size

4.6MB
MD5

39aed2889e0f48187fcae74bf1b1d997
SHA1

940f41ce3bb77948f37f66f69a8fa41ffd5bc67c
SHA256

4eb63261714066b4a7be6d4692f4d7ea1a7a290250113e6497526e551e6d53ac
SHA512

b4370806c9c80823dcf2b6512c31f0f53470c2c9470acb0a4287107969b5e43fbda4c271b2872d501e126acd6953a92b14fb4dff55302aa7ad13c47881160660
SSDEEP

98304:nWO6ATspaxEu6AYEVVy4W5/bDsvr9wg0MDLTa0PVy7G:WOeszpYE+V5/fsDep4VsG

Score

10^/10

blackmoon banker trojan upx

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

Processes:

resource	yara_rule
behavioral2/memory/2464-1-0x0000000000400000-0x0000000000A1E000-memory.dmp	family_blackmoon
behavioral2/memory/2464-3-0x0000000000400000-0x0000000000A1E000-memory.dmp	family_blackmoon

UPX packed file 3 IoCs

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

Processes:

resource	yara_rule
behavioral2/memory/2464-0-0x0000000000400000-0x0000000000A1E000-memory.dmp	upx
behavioral2/memory/2464-1-0x0000000000400000-0x0000000000A1E000-memory.dmp	upx
behavioral2/memory/2464-3-0x0000000000400000-0x0000000000A1E000-memory.dmp	upx

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Nu2.exe

pid process

2464 Nu2.exe

C:\Users\Admin\AppData\Local\Temp\Nu2.exe
"C:\Users\Admin\AppData\Local\Temp\Nu2.exe"
1⤵
- Suspicious use of SetWindowsHookEx
PID:2464

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4192,i,2029050989380753659,15333598055019363793,262144 --variations-seed-version --mojo-platform-channel-handle=1424 /prefetch:8
1⤵
PID:4804

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2464-0-0x0000000000400000-0x0000000000A1E000-memory.dmp

Filesize
6.1MB

Download
memory/2464-1-0x0000000000400000-0x0000000000A1E000-memory.dmp

Filesize
6.1MB

Download
memory/2464-3-0x0000000000400000-0x0000000000A1E000-memory.dmp

Filesize
6.1MB

Download