blackmoon | 7c3eec49636be68c0e86f1f3e087b405567b5473b8691c02e488955b659d56c7

Analysis

max time kernel
29s
max time network
165s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
01-07-2024 03:22

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General

Target

7c3eec49636be68c0e86f1f3e087b405567b5473b8691c02e488955b659d56c7.exe
Size

12.9MB
MD5

738cac618cfefcc8a132843ce369c2ab
SHA1

d8b9b7be05ac744327e8c06fffb68c89c5c50385
SHA256

7c3eec49636be68c0e86f1f3e087b405567b5473b8691c02e488955b659d56c7
SHA512

56c1094741670fee233a8d68300c57571030064e960811ceb6f7d337cdcab08a39e0b01ab4049a420dcfbcd3b21098ac2ecd3fb33bb6f4b80f6c099ab2e50aac
SSDEEP

393216:jaKnqvuE3jI76GNR3yF1PQ+ODY8XdWdg3usMsSnFC/aa:jazvFzUlNRA1PQ+7AdW6+sOM/

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 1 IoCs

Processes:

resource yara_rule

behavioral2/memory/2144-75-0x0000000000400000-0x0000000001A40000-memory.dmp family_blackmoon
ACProtect 1.3x - 1.4x DLL software 2 IoCs
Detects file using ACProtect software.

Processes:

resource yara_rule

C:\Users\Admin\AppData\Roaming\Downloader\libcurl.dll acprotect
C:\Users\Admin\AppData\Roaming\Downloader\ExuiKrnln.dll acprotect
Loads dropped DLL 1 IoCs

Processes:

7c3eec49636be68c0e86f1f3e087b405567b5473b8691c02e488955b659d56c7.exe

pid process

2144 7c3eec49636be68c0e86f1f3e087b405567b5473b8691c02e488955b659d56c7.exe

resource	yara_rule
behavioral2/memory/2144-75-0x0000000000400000-0x0000000001A40000-memory.dmp	family_blackmoon

resource	yara_rule
C:\Users\Admin\AppData\Roaming\Downloader\libcurl.dll	acprotect
C:\Users\Admin\AppData\Roaming\Downloader\ExuiKrnln.dll	acprotect

pid	process
2144	7c3eec49636be68c0e86f1f3e087b405567b5473b8691c02e488955b659d56c7.exe

UPX packed file 21 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/2144-0-0x0000000000400000-0x0000000001A40000-memory.dmp	upx
C:\Users\Admin\AppData\Roaming\Downloader\libcurl.dll	upx
behavioral2/memory/2144-6-0x0000000074C70000-0x0000000074E2F000-memory.dmp	upx
behavioral2/memory/2144-7-0x0000000000400000-0x0000000001A40000-memory.dmp	upx
behavioral2/memory/2144-8-0x0000000074C70000-0x0000000074E2F000-memory.dmp	upx
behavioral2/memory/2144-9-0x0000000004230000-0x00000000042EE000-memory.dmp	upx
behavioral2/memory/2144-24-0x0000000000400000-0x0000000001A40000-memory.dmp	upx
C:\Users\Admin\AppData\Roaming\Downloader\aria2c.exe	upx
behavioral2/memory/2144-30-0x0000000074C70000-0x0000000074E2F000-memory.dmp	upx
behavioral2/memory/3732-33-0x0000000000400000-0x00000000008D2000-memory.dmp	upx
C:\Users\Admin\AppData\Roaming\Downloader\ExuiKrnln.dll	upx
behavioral2/memory/2144-39-0x0000000073940000-0x0000000073A65000-memory.dmp	upx
behavioral2/memory/2144-50-0x0000000074C70000-0x0000000074E2F000-memory.dmp	upx
behavioral2/memory/2144-77-0x0000000073940000-0x0000000073A65000-memory.dmp	upx
behavioral2/memory/3732-78-0x0000000000400000-0x00000000008D2000-memory.dmp	upx
behavioral2/memory/2144-76-0x0000000074C70000-0x0000000074E2F000-memory.dmp	upx
behavioral2/memory/2144-75-0x0000000000400000-0x0000000001A40000-memory.dmp	upx
behavioral2/memory/2144-97-0x0000000073940000-0x0000000073A65000-memory.dmp	upx
behavioral2/memory/2144-96-0x0000000074C70000-0x0000000074E2F000-memory.dmp	upx
behavioral2/memory/2144-128-0x0000000074C70000-0x0000000074E2F000-memory.dmp	upx
behavioral2/memory/2144-129-0x0000000073940000-0x0000000073A65000-memory.dmp	upx

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

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

7c3eec49636be68c0e86f1f3e087b405567b5473b8691c02e488955b659d56c7.exe

pid process

2144 7c3eec49636be68c0e86f1f3e087b405567b5473b8691c02e488955b659d56c7.exe
2144 7c3eec49636be68c0e86f1f3e087b405567b5473b8691c02e488955b659d56c7.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

7c3eec49636be68c0e86f1f3e087b405567b5473b8691c02e488955b659d56c7.exe

description pid process

Token: SeDebugPrivilege 2144 7c3eec49636be68c0e86f1f3e087b405567b5473b8691c02e488955b659d56c7.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

7c3eec49636be68c0e86f1f3e087b405567b5473b8691c02e488955b659d56c7.exe

pid process

2144 7c3eec49636be68c0e86f1f3e087b405567b5473b8691c02e488955b659d56c7.exe
2144 7c3eec49636be68c0e86f1f3e087b405567b5473b8691c02e488955b659d56c7.exe

pid	process
2144	7c3eec49636be68c0e86f1f3e087b405567b5473b8691c02e488955b659d56c7.exe
2144	7c3eec49636be68c0e86f1f3e087b405567b5473b8691c02e488955b659d56c7.exe

description	pid	process
Token: SeDebugPrivilege	2144	7c3eec49636be68c0e86f1f3e087b405567b5473b8691c02e488955b659d56c7.exe

pid	process
2144	7c3eec49636be68c0e86f1f3e087b405567b5473b8691c02e488955b659d56c7.exe
2144	7c3eec49636be68c0e86f1f3e087b405567b5473b8691c02e488955b659d56c7.exe

C:\Users\Admin\AppData\Local\Temp\7c3eec49636be68c0e86f1f3e087b405567b5473b8691c02e488955b659d56c7.exe
"C:\Users\Admin\AppData\Local\Temp\7c3eec49636be68c0e86f1f3e087b405567b5473b8691c02e488955b659d56c7.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2144

C:\Users\Admin\AppData\Roaming\Downloader\aria2c.exe
"C:\Users\Admin\AppData\Roaming\Downloader\aria2c.exe" --conf-path="C:\Users\Admin\AppData\Roaming\Downloader\aria2.conf" #--save-session="C:\Users\Admin\AppData\Roaming\Downloader\aria2.session" --input-file="C:\Users\Admin\AppData\Roaming\Downloader\aria2.session" --rpc-listen-port=6288 --listen-port=6388 --dht-listen-port=6390 --enable-rpc=true --rpc-allow-origin-all=true --disable-ipv6=false --rpc-secret=123 --enable-dht=true --enable-dht6=true --dht-file-path="C:\Users\Admin\AppData\Roaming\Downloader\dht.dat" --dht-file-path6="C:\Users\Admin\AppData\Roaming\Downloader\dht6.dat" --bt-external-ip= --stop-with-process=2144
2⤵
PID:3732

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 --no-appcompat-clear --mojo-platform-channel-handle=3584 --field-trial-handle=2900,i,14549994492153927475,12895178890800740987,262144 --variations-seed-version /prefetch:8
1⤵
PID:1204

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Downloader\ExuiKrnln.dll
Filesize
391KB

MD5
4587e896480603dcd85a4956bb3609d7

SHA1
10e88bc0852939bc09bb24019f4dc310a2fd17ad

SHA256
70e5fdd3d67ec5f63b3796301d58200e8121d6b89cf072cde087ed18d0923483

SHA512
0a7649b12d416659a76815d8745590624bea0b4d754af39b71108fa9b186041a381e11136fa231bbd43ac6df1d8705e377bac391c6954c22228cece7a2bb323b

Download Submit
C:\Users\Admin\AppData\Roaming\Downloader\aria2.conf
Filesize
55KB

MD5
4a1b71ede6ff12456038f6a26e356a42

SHA1
16af6552ebbeb0300d1451715add745e840ff993

SHA256
0ee9c9e686a595f86d25854bca6e92e8bfd51437a28306b4eaebf736156cc7ee

SHA512
bea15214c76083c86f4104e569bb93ba7000e4e555382b6cc97e0c9bdb6b4de72f50b8458d4c3420e073edefe4f40b7eea580000001d089fd5c78e303fbd8501

Download Submit
C:\Users\Admin\AppData\Roaming\Downloader\aria2c.exe
Filesize
1.7MB

MD5
46d80f2e9618c8f1312e1d338f4218bc

SHA1
0eead18c40992324f5475d346317842352951e89

SHA256
0e895dc2044d74547d0a255a0d9b88bc42c27a19825821b2e65d36bb9b7d4f23

SHA512
3c66a2383b6a02458e8a7dccd7bf6ef6efc6657453909ddf2feca75d27445d5a75c9f00f0dabb1f109dea0ff9cd19de342a7fb7a495fee8b8bc11d69d1c8d0fc

Download Submit
C:\Users\Admin\AppData\Roaming\Downloader\libcurl.dll
Filesize
759KB

MD5
b8d07f6ebe3d5473fa6e5c4aa3670bd6

SHA1
0300e9767e9ebe8f7ba88beea16e08c51549ea86

SHA256
927b9c233435dcde129586d0be8351c165adbc2d35bfb63d9b557abe8dc10703

SHA512
866a67e890456fd7b94d3d55b293a124053c75a56c7ef3d646329ec8ab300c365b319ab09daad81644a13a17803a663a426e0a4b78761082ae0b6ab590886efd

Download Submit
memory/2144-65-0x0000000075860000-0x0000000075950000-memory.dmp

Filesize
960KB

Download
memory/2144-96-0x0000000074C70000-0x0000000074E2F000-memory.dmp

Filesize
1.7MB

Download
memory/2144-18-0x0000000075860000-0x0000000075950000-memory.dmp

Filesize
960KB

Download
memory/2144-19-0x0000000075860000-0x0000000075950000-memory.dmp

Filesize
960KB

Download
memory/2144-15-0x0000000075860000-0x0000000075950000-memory.dmp

Filesize
960KB

Download
memory/2144-7-0x0000000000400000-0x0000000001A40000-memory.dmp

Filesize
22.2MB

Download
memory/2144-14-0x0000000075860000-0x0000000075950000-memory.dmp

Filesize
960KB

Download
memory/2144-12-0x0000000010000000-0x000000001001A000-memory.dmp

Filesize
104KB

Download
memory/2144-8-0x0000000074C70000-0x0000000074E2F000-memory.dmp

Filesize
1.7MB

Download
memory/2144-9-0x0000000004230000-0x00000000042EE000-memory.dmp

Filesize
760KB

Download
memory/2144-24-0x0000000000400000-0x0000000001A40000-memory.dmp

Filesize
22.2MB

Download
memory/2144-16-0x0000000075860000-0x0000000075950000-memory.dmp

Filesize
960KB

Download
memory/2144-30-0x0000000074C70000-0x0000000074E2F000-memory.dmp

Filesize
1.7MB

Download
memory/2144-129-0x0000000073940000-0x0000000073A65000-memory.dmp

Filesize
1.1MB

Download
memory/2144-13-0x0000000075880000-0x0000000075881000-memory.dmp

Filesize
4KB

Download
memory/2144-6-0x0000000074C70000-0x0000000074E2F000-memory.dmp

Filesize
1.7MB

Download
memory/2144-39-0x0000000073940000-0x0000000073A65000-memory.dmp

Filesize
1.1MB

Download
memory/2144-52-0x0000000075860000-0x0000000075950000-memory.dmp

Filesize
960KB

Download
memory/2144-51-0x0000000075880000-0x0000000075881000-memory.dmp

Filesize
4KB

Download
memory/2144-50-0x0000000074C70000-0x0000000074E2F000-memory.dmp

Filesize
1.7MB

Download
memory/2144-54-0x000000000A9D0000-0x000000000A9E0000-memory.dmp

Filesize
64KB

Download
memory/2144-55-0x0000000075860000-0x0000000075950000-memory.dmp

Filesize
960KB

Download
memory/2144-66-0x000000000A9D0000-0x000000000A9E0000-memory.dmp

Filesize
64KB

Download
memory/2144-62-0x0000000075860000-0x0000000075950000-memory.dmp

Filesize
960KB

Download
memory/2144-0-0x0000000000400000-0x0000000001A40000-memory.dmp

Filesize
22.2MB

Download
memory/2144-64-0x000000000A9D0000-0x000000000A9E0000-memory.dmp

Filesize
64KB

Download
memory/2144-61-0x000000000A9D0000-0x000000000A9E0000-memory.dmp

Filesize
64KB

Download
memory/2144-17-0x0000000075860000-0x0000000075950000-memory.dmp

Filesize
960KB

Download
memory/2144-58-0x000000000A9D0000-0x000000000A9E0000-memory.dmp

Filesize
64KB

Download
memory/2144-72-0x0000000075860000-0x0000000075950000-memory.dmp

Filesize
960KB

Download
memory/2144-70-0x0000000075860000-0x0000000075950000-memory.dmp

Filesize
960KB

Download
memory/2144-71-0x0000000075860000-0x0000000075950000-memory.dmp

Filesize
960KB

Download
memory/2144-69-0x0000000075860000-0x0000000075950000-memory.dmp

Filesize
960KB

Download
memory/2144-63-0x0000000075860000-0x0000000075950000-memory.dmp

Filesize
960KB

Download
memory/2144-60-0x000000000A9D0000-0x000000000A9E0000-memory.dmp

Filesize
64KB

Download
memory/2144-57-0x000000000A9D0000-0x000000000A9E0000-memory.dmp

Filesize
64KB

Download
memory/2144-59-0x000000000A9D0000-0x000000000A9E0000-memory.dmp

Filesize
64KB

Download
memory/2144-73-0x0000000075860000-0x0000000075950000-memory.dmp

Filesize
960KB

Download
memory/2144-56-0x0000000075860000-0x0000000075950000-memory.dmp

Filesize
960KB

Download
memory/2144-77-0x0000000073940000-0x0000000073A65000-memory.dmp

Filesize
1.1MB

Download
memory/2144-128-0x0000000074C70000-0x0000000074E2F000-memory.dmp

Filesize
1.7MB

Download
memory/2144-76-0x0000000074C70000-0x0000000074E2F000-memory.dmp

Filesize
1.7MB

Download
memory/2144-75-0x0000000000400000-0x0000000001A40000-memory.dmp

Filesize
22.2MB

Download
memory/2144-85-0x0000000075860000-0x0000000075950000-memory.dmp

Filesize
960KB

Download
memory/2144-86-0x0000000075860000-0x0000000075950000-memory.dmp

Filesize
960KB

Download
memory/2144-84-0x0000000075860000-0x0000000075950000-memory.dmp

Filesize
960KB

Download
memory/2144-83-0x0000000075860000-0x0000000075950000-memory.dmp

Filesize
960KB

Download
memory/2144-91-0x0000000075860000-0x0000000075950000-memory.dmp

Filesize
960KB

Download
memory/2144-94-0x0000000075860000-0x0000000075950000-memory.dmp

Filesize
960KB

Download
memory/2144-93-0x0000000075860000-0x0000000075950000-memory.dmp

Filesize
960KB

Download
memory/2144-92-0x0000000075860000-0x0000000075950000-memory.dmp

Filesize
960KB

Download
memory/2144-97-0x0000000073940000-0x0000000073A65000-memory.dmp

Filesize
1.1MB

Download
memory/2144-74-0x0000000075860000-0x0000000075950000-memory.dmp

Filesize
960KB

Download
memory/3732-78-0x0000000000400000-0x00000000008D2000-memory.dmp

Filesize
4.8MB

Download
memory/3732-33-0x0000000000400000-0x00000000008D2000-memory.dmp

Filesize
4.8MB

Download