blackmoon | 5b482cc97c580a877dab545cfd09cd37e77f11f761dc4a2d0ef15f0c0ed391f5

General

Target

5b482cc97c580a877dab545cfd09cd37e77f11f761dc4a2d0ef15f0c0ed391f5.exe
Size

9.9MB
MD5

dd38c998fcc8d4b0d506250b344e2d73
SHA1

2aeaa348c2a147e71d6ece56d95c06e73d0b881c
SHA256

5b482cc97c580a877dab545cfd09cd37e77f11f761dc4a2d0ef15f0c0ed391f5
SHA512

1556c0076051d624d4ab81179f0b58f409733afaa114a1beb82334240ac949303e8ff77cc1e96df98d81ddb2d44352ee6de12903cf807c7ee525d260bef475c5
SSDEEP

196608:IpJA9zbY98Hsmyl1BLelb9irV0WyN2hzUXcL+LwCs6:IX8HsRPZHx5UXRwCs6

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/2336-0-0x0000000000400000-0x0000000000E27000-memory.dmp	family_blackmoon

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

Processes:

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

5b482cc97c580a877dab545cfd09cd37e77f11f761dc4a2d0ef15f0c0ed391f5.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation	5b482cc97c580a877dab545cfd09cd37e77f11f761dc4a2d0ef15f0c0ed391f5.exe

Executes dropped EXE 1 IoCs

Processes:

aria2c.exe

pid process

4416 aria2c.exe
Loads dropped DLL 1 IoCs

Processes:

5b482cc97c580a877dab545cfd09cd37e77f11f761dc4a2d0ef15f0c0ed391f5.exe

pid process

2336 5b482cc97c580a877dab545cfd09cd37e77f11f761dc4a2d0ef15f0c0ed391f5.exe

pid	process
4416	aria2c.exe

UPX packed file 9 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/2336-5-0x0000000006050000-0x000000000610E000-memory.dmp	upx
C:\Users\Admin\AppData\Roaming\Downloader\libcurl.dll	upx
behavioral2/memory/2336-16-0x0000000074270000-0x000000007442F000-memory.dmp	upx
C:\Users\Admin\AppData\Roaming\Downloader\aria2c.exe	upx
behavioral2/memory/4416-32-0x0000000000400000-0x00000000008D2000-memory.dmp	upx
behavioral2/memory/2336-34-0x0000000074270000-0x000000007442F000-memory.dmp	upx
behavioral2/memory/4416-35-0x0000000000400000-0x00000000008D2000-memory.dmp	upx
behavioral2/memory/2336-49-0x0000000074270000-0x000000007442F000-memory.dmp	upx
behavioral2/memory/2336-69-0x0000000074270000-0x000000007442F000-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:

5b482cc97c580a877dab545cfd09cd37e77f11f761dc4a2d0ef15f0c0ed391f5.exe

pid	process
2336	5b482cc97c580a877dab545cfd09cd37e77f11f761dc4a2d0ef15f0c0ed391f5.exe
2336	5b482cc97c580a877dab545cfd09cd37e77f11f761dc4a2d0ef15f0c0ed391f5.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

5b482cc97c580a877dab545cfd09cd37e77f11f761dc4a2d0ef15f0c0ed391f5.exe

pid	process
2336	5b482cc97c580a877dab545cfd09cd37e77f11f761dc4a2d0ef15f0c0ed391f5.exe
2336	5b482cc97c580a877dab545cfd09cd37e77f11f761dc4a2d0ef15f0c0ed391f5.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

5b482cc97c580a877dab545cfd09cd37e77f11f761dc4a2d0ef15f0c0ed391f5.exe

description	pid	process	target process
PID 2336 wrote to memory of 4416	2336	5b482cc97c580a877dab545cfd09cd37e77f11f761dc4a2d0ef15f0c0ed391f5.exe	aria2c.exe
PID 2336 wrote to memory of 4416	2336	5b482cc97c580a877dab545cfd09cd37e77f11f761dc4a2d0ef15f0c0ed391f5.exe	aria2c.exe

C:\Users\Admin\AppData\Local\Temp\5b482cc97c580a877dab545cfd09cd37e77f11f761dc4a2d0ef15f0c0ed391f5.exe
"C:\Users\Admin\AppData\Local\Temp\5b482cc97c580a877dab545cfd09cd37e77f11f761dc4a2d0ef15f0c0ed391f5.exe"
1⤵
- Checks computer location settings
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2336

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=2336
2⤵
- Executes dropped EXE
PID:4416

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

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\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/2336-23-0x0000000077160000-0x0000000077250000-memory.dmp

Filesize
960KB

Download
memory/2336-38-0x0000000077160000-0x0000000077250000-memory.dmp

Filesize
960KB

Download
memory/2336-6-0x0000000002E40000-0x0000000002E5A000-memory.dmp

Filesize
104KB

Download
memory/2336-8-0x0000000077160000-0x0000000077250000-memory.dmp

Filesize
960KB

Download
memory/2336-16-0x0000000074270000-0x000000007442F000-memory.dmp

Filesize
1.7MB

Download
memory/2336-15-0x0000000077160000-0x0000000077250000-memory.dmp

Filesize
960KB

Download
memory/2336-14-0x0000000077160000-0x0000000077250000-memory.dmp

Filesize
960KB

Download
memory/2336-21-0x0000000077160000-0x0000000077250000-memory.dmp

Filesize
960KB

Download
memory/2336-22-0x0000000077160000-0x0000000077250000-memory.dmp

Filesize
960KB

Download
memory/2336-25-0x0000000077160000-0x0000000077250000-memory.dmp

Filesize
960KB

Download
memory/2336-24-0x0000000077160000-0x0000000077250000-memory.dmp

Filesize
960KB

Download
memory/2336-0-0x0000000000400000-0x0000000000E27000-memory.dmp

Filesize
10.2MB

Download
memory/2336-5-0x0000000006050000-0x000000000610E000-memory.dmp

Filesize
760KB

Download
memory/2336-69-0x0000000074270000-0x000000007442F000-memory.dmp

Filesize
1.7MB

Download
memory/2336-1-0x0000000010000000-0x0000000010116000-memory.dmp

Filesize
1.1MB

Download
memory/2336-34-0x0000000074270000-0x000000007442F000-memory.dmp

Filesize
1.7MB

Download
memory/2336-36-0x0000000077160000-0x0000000077250000-memory.dmp

Filesize
960KB

Download
memory/2336-49-0x0000000074270000-0x000000007442F000-memory.dmp

Filesize
1.7MB

Download
memory/2336-37-0x0000000077180000-0x0000000077181000-memory.dmp

Filesize
4KB

Download
memory/2336-7-0x0000000077180000-0x0000000077181000-memory.dmp

Filesize
4KB

Download
memory/2336-39-0x0000000077160000-0x0000000077250000-memory.dmp

Filesize
960KB

Download
memory/2336-41-0x0000000077160000-0x0000000077250000-memory.dmp

Filesize
960KB

Download
memory/2336-45-0x0000000077160000-0x0000000077250000-memory.dmp

Filesize
960KB

Download
memory/2336-44-0x0000000077160000-0x0000000077250000-memory.dmp

Filesize
960KB

Download
memory/2336-43-0x0000000077160000-0x0000000077250000-memory.dmp

Filesize
960KB

Download
memory/2336-42-0x0000000077160000-0x0000000077250000-memory.dmp

Filesize
960KB

Download
memory/4416-35-0x0000000000400000-0x00000000008D2000-memory.dmp

Filesize
4.8MB

Download
memory/4416-32-0x0000000000400000-0x00000000008D2000-memory.dmp

Filesize
4.8MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads