blackmoon | 8353dfb0aaef6842df37c669ccbd506d94f34e76b54b65f2a09a8db5102cb4a7

General

Target

8353dfb0aaef6842df37c669ccbd506d94f34e76b54b65f2a09a8db5102cb4a7.exe
Size

1.5MB
MD5

50b94fdab98ec014a36e82defc3e338e
SHA1

ac25d9cbef937754155e9f03f3af3cce52b74ba7
SHA256

8353dfb0aaef6842df37c669ccbd506d94f34e76b54b65f2a09a8db5102cb4a7
SHA512

730da0fad2e76516784b95e8773c9aa4cfc9c97f421f35e1d307b092c0edebd1a0466a326f5fdbf03f6cb8a19ee6de750c5fcd471d3045974324a90c9e089265
SSDEEP

24576:p/FKhdUj9X3J8Zz2xghrxbGcdtYavsIi1xkQe9hu8UpkYy6Buc/te5seRtEKQ8iP:pmA58Pa2tfvsXLkhqpkYy6Bucle5sGEf

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 5 IoCs

Processes:

resource	yara_rule
\Users\Public\Downloads\QYFDJEAm.exe	family_blackmoon
C:\Users\Public\Downloads\QYFDJEAm.exe	family_blackmoon
C:\Users\Public\Downloads\QYFDJEAm.exe	family_blackmoon
C:\Users\Public\Downloads\QYFDJEAm.exe	family_blackmoon
C:\Users\Public\Downloads\QYFDJEAm.exe	family_blackmoon

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

432 cmd.exe
Executes dropped EXE 3 IoCs

Processes:

QYFDJEAm.exeQYFDJEAm.exeQYFDJEAm.exe

pid process

1664 QYFDJEAm.exe
1708 QYFDJEAm.exe
556 QYFDJEAm.exe
Loads dropped DLL 1 IoCs

Processes:

8353dfb0aaef6842df37c669ccbd506d94f34e76b54b65f2a09a8db5102cb4a7.exe

pid process

1312 8353dfb0aaef6842df37c669ccbd506d94f34e76b54b65f2a09a8db5102cb4a7.exe

pid	process
432	cmd.exe

pid	process
1664	QYFDJEAm.exe
1708	QYFDJEAm.exe
556	QYFDJEAm.exe

pid	process
1312	8353dfb0aaef6842df37c669ccbd506d94f34e76b54b65f2a09a8db5102cb4a7.exe

UPX packed file 2 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/556-63-0x00000000003D0000-0x00000000003DB000-memory.dmp	upx
behavioral1/memory/556-64-0x00000000003D0000-0x00000000003DB000-memory.dmp	upx

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

System Information Discovery
T1082
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

8353dfb0aaef6842df37c669ccbd506d94f34e76b54b65f2a09a8db5102cb4a7.exe

description pid process

Token: SeIncBasePriorityPrivilege 1312 8353dfb0aaef6842df37c669ccbd506d94f34e76b54b65f2a09a8db5102cb4a7.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	1312	8353dfb0aaef6842df37c669ccbd506d94f34e76b54b65f2a09a8db5102cb4a7.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

8353dfb0aaef6842df37c669ccbd506d94f34e76b54b65f2a09a8db5102cb4a7.exeQYFDJEAm.exe

description	pid	process	target process
PID 1312 wrote to memory of 1664	1312	8353dfb0aaef6842df37c669ccbd506d94f34e76b54b65f2a09a8db5102cb4a7.exe	QYFDJEAm.exe
PID 1312 wrote to memory of 1664	1312	8353dfb0aaef6842df37c669ccbd506d94f34e76b54b65f2a09a8db5102cb4a7.exe	QYFDJEAm.exe
PID 1312 wrote to memory of 1664	1312	8353dfb0aaef6842df37c669ccbd506d94f34e76b54b65f2a09a8db5102cb4a7.exe	QYFDJEAm.exe
PID 1312 wrote to memory of 1664	1312	8353dfb0aaef6842df37c669ccbd506d94f34e76b54b65f2a09a8db5102cb4a7.exe	QYFDJEAm.exe
PID 1312 wrote to memory of 432	1312	8353dfb0aaef6842df37c669ccbd506d94f34e76b54b65f2a09a8db5102cb4a7.exe	cmd.exe
PID 1312 wrote to memory of 432	1312	8353dfb0aaef6842df37c669ccbd506d94f34e76b54b65f2a09a8db5102cb4a7.exe	cmd.exe
PID 1312 wrote to memory of 432	1312	8353dfb0aaef6842df37c669ccbd506d94f34e76b54b65f2a09a8db5102cb4a7.exe	cmd.exe
PID 1312 wrote to memory of 432	1312	8353dfb0aaef6842df37c669ccbd506d94f34e76b54b65f2a09a8db5102cb4a7.exe	cmd.exe
PID 1708 wrote to memory of 556	1708	QYFDJEAm.exe	QYFDJEAm.exe
PID 1708 wrote to memory of 556	1708	QYFDJEAm.exe	QYFDJEAm.exe
PID 1708 wrote to memory of 556	1708	QYFDJEAm.exe	QYFDJEAm.exe
PID 1708 wrote to memory of 556	1708	QYFDJEAm.exe	QYFDJEAm.exe

C:\Users\Admin\AppData\Local\Temp\8353dfb0aaef6842df37c669ccbd506d94f34e76b54b65f2a09a8db5102cb4a7.exe
"C:\Users\Admin\AppData\Local\Temp\8353dfb0aaef6842df37c669ccbd506d94f34e76b54b65f2a09a8db5102cb4a7.exe"
1⤵
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1312

C:\Users\Public\Downloads\QYFDJEAm.exe
"C:\Users\Public\Downloads\QYFDJEAm.exe" -auto
2⤵
- Executes dropped EXE
PID:1664

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\8353DF~1.EXE > nul
2⤵
- Deletes itself
PID:432

C:\Users\Public\Downloads\QYFDJEAm.exe
\Users\Public\Downloads\QYFDJEAm.exe Service 1
1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1708

C:\Users\Public\Downloads\QYFDJEAm.exe
-ojbk
2⤵
- Executes dropped EXE
PID:556

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Public\Downloads\QYFDJEAm.exe

Filesize
1.5MB

MD5
50b94fdab98ec014a36e82defc3e338e

SHA1
ac25d9cbef937754155e9f03f3af3cce52b74ba7

SHA256
8353dfb0aaef6842df37c669ccbd506d94f34e76b54b65f2a09a8db5102cb4a7

SHA512
730da0fad2e76516784b95e8773c9aa4cfc9c97f421f35e1d307b092c0edebd1a0466a326f5fdbf03f6cb8a19ee6de750c5fcd471d3045974324a90c9e089265

Download Submit
C:\Users\Public\Downloads\QYFDJEAm.exe

Filesize
1.5MB

MD5
50b94fdab98ec014a36e82defc3e338e

SHA1
ac25d9cbef937754155e9f03f3af3cce52b74ba7

SHA256
8353dfb0aaef6842df37c669ccbd506d94f34e76b54b65f2a09a8db5102cb4a7

SHA512
730da0fad2e76516784b95e8773c9aa4cfc9c97f421f35e1d307b092c0edebd1a0466a326f5fdbf03f6cb8a19ee6de750c5fcd471d3045974324a90c9e089265

Download Submit
C:\Users\Public\Downloads\QYFDJEAm.exe

Filesize
1.5MB

MD5
50b94fdab98ec014a36e82defc3e338e

SHA1
ac25d9cbef937754155e9f03f3af3cce52b74ba7

SHA256
8353dfb0aaef6842df37c669ccbd506d94f34e76b54b65f2a09a8db5102cb4a7

SHA512
730da0fad2e76516784b95e8773c9aa4cfc9c97f421f35e1d307b092c0edebd1a0466a326f5fdbf03f6cb8a19ee6de750c5fcd471d3045974324a90c9e089265

Download Submit
C:\Users\Public\Downloads\QYFDJEAm.exe

Filesize
1.5MB

MD5
50b94fdab98ec014a36e82defc3e338e

SHA1
ac25d9cbef937754155e9f03f3af3cce52b74ba7

SHA256
8353dfb0aaef6842df37c669ccbd506d94f34e76b54b65f2a09a8db5102cb4a7

SHA512
730da0fad2e76516784b95e8773c9aa4cfc9c97f421f35e1d307b092c0edebd1a0466a326f5fdbf03f6cb8a19ee6de750c5fcd471d3045974324a90c9e089265

Download Submit
\Users\Public\Downloads\QYFDJEAm.exe

Filesize
1.5MB

MD5
50b94fdab98ec014a36e82defc3e338e

SHA1
ac25d9cbef937754155e9f03f3af3cce52b74ba7

SHA256
8353dfb0aaef6842df37c669ccbd506d94f34e76b54b65f2a09a8db5102cb4a7

SHA512
730da0fad2e76516784b95e8773c9aa4cfc9c97f421f35e1d307b092c0edebd1a0466a326f5fdbf03f6cb8a19ee6de750c5fcd471d3045974324a90c9e089265

Download Submit
memory/556-63-0x00000000003D0000-0x00000000003DB000-memory.dmp

Filesize
44KB

Download
memory/556-64-0x00000000003D0000-0x00000000003DB000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads