blackmoon | 9ad0cafdba54de544ad7c8fa4ed0e83ddf564c97aee4c00222e8c0031b5b51d9

General

Target

9ad0cafdba54de544ad7c8fa4ed0e83ddf564c97aee4c00222e8c0031b5b51d9.dll
Size

2.9MB
MD5

ab7dc02cc8ed6cad5e20ad35d975d40f
SHA1

7b9a5a4057bdfcf948c94b1519d186f7bb06612e
SHA256

9ad0cafdba54de544ad7c8fa4ed0e83ddf564c97aee4c00222e8c0031b5b51d9
SHA512

7887edc9e91d1c98d5f8cbb3db6370cb2c6ad5c4adf38a0c9aec6bf00f92419d6fa7f12de3e91e1d6b94c0100d40bbbe55e4e4b6d36ccdbbad0d6270301051ce
SSDEEP

49152:0mN3JexYE/p+N0mBbl++rCbZ9J+mmWj3wiamXGyT5viIAIRSKvLLR838xKcERc14:DN5q/8ymBbljr8+mH3wiamXGs5iyRSKc

Score

10^/10

blackmoon banker persistence 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

resource	yara_rule
behavioral1/memory/2644-7-0x00000000001C0000-0x00000000001E5000-memory.dmp	family_blackmoon

Blocklisted process makes network request 3 IoCs

flow	pid	Process
2	2644	rundll32.exe
4	2644	rundll32.exe
6	2644	rundll32.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2644-0-0x0000000074030000-0x000000007452D000-memory.dmp	upx
behavioral1/memory/2644-2-0x0000000073B30000-0x000000007402D000-memory.dmp	upx
behavioral1/memory/2644-3-0x0000000073B30000-0x000000007402D000-memory.dmp	upx
behavioral1/memory/2644-29-0x0000000073B30000-0x000000007402D000-memory.dmp	upx
behavioral1/memory/2644-37-0x0000000073B30000-0x000000007402D000-memory.dmp	upx
behavioral1/memory/2644-43-0x0000000073B30000-0x000000007402D000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Windows\\SysWOW64\\rundll32.exe"	rundll32.exe

Suspicious behavior: EnumeratesProcesses 37 IoCs

pid	Process
2644	rundll32.exe
2644	rundll32.exe
2644	rundll32.exe
2644	rundll32.exe
2644	rundll32.exe
2644	rundll32.exe
2644	rundll32.exe
2644	rundll32.exe
2644	rundll32.exe
2644	rundll32.exe
2644	rundll32.exe
2644	rundll32.exe
2644	rundll32.exe
2644	rundll32.exe
2644	rundll32.exe
2644	rundll32.exe
2644	rundll32.exe
2644	rundll32.exe
2644	rundll32.exe
2644	rundll32.exe
2644	rundll32.exe
2644	rundll32.exe
2644	rundll32.exe
2644	rundll32.exe
2644	rundll32.exe
2644	rundll32.exe
2644	rundll32.exe
2644	rundll32.exe
2644	rundll32.exe
2644	rundll32.exe
2644	rundll32.exe
2644	rundll32.exe
2644	rundll32.exe
2644	rundll32.exe
2644	rundll32.exe
2644	rundll32.exe
2644	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2440 wrote to memory of 2644	2440	rundll32.exe	28
PID 2440 wrote to memory of 2644	2440	rundll32.exe	28
PID 2440 wrote to memory of 2644	2440	rundll32.exe	28
PID 2440 wrote to memory of 2644	2440	rundll32.exe	28
PID 2440 wrote to memory of 2644	2440	rundll32.exe	28
PID 2440 wrote to memory of 2644	2440	rundll32.exe	28
PID 2440 wrote to memory of 2644	2440	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\9ad0cafdba54de544ad7c8fa4ed0e83ddf564c97aee4c00222e8c0031b5b51d9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2440
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\9ad0cafdba54de544ad7c8fa4ed0e83ddf564c97aee4c00222e8c0031b5b51d9.dll,#1
  2⤵
  - Blocklisted process makes network request
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:2644

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2644-0-0x0000000074030000-0x000000007452D000-memory.dmp

Filesize
5.0MB

Download
memory/2644-1-0x0000000074030000-0x000000007452D000-memory.dmp

Filesize
5.0MB

Download
memory/2644-2-0x0000000073B30000-0x000000007402D000-memory.dmp

Filesize
5.0MB

Download
memory/2644-3-0x0000000073B30000-0x000000007402D000-memory.dmp

Filesize
5.0MB

Download
memory/2644-4-0x0000000010000000-0x00000000101AD000-memory.dmp

Filesize
1.7MB

Download
memory/2644-7-0x00000000001C0000-0x00000000001E5000-memory.dmp

Filesize
148KB

Download
memory/2644-11-0x0000000010000000-0x00000000101AD000-memory.dmp

Filesize
1.7MB

Download
memory/2644-13-0x0000000010000000-0x00000000101AD000-memory.dmp

Filesize
1.7MB

Download
memory/2644-15-0x0000000010000000-0x00000000101AD000-memory.dmp

Filesize
1.7MB

Download
memory/2644-16-0x0000000010000000-0x00000000101AD000-memory.dmp

Filesize
1.7MB

Download
memory/2644-17-0x0000000010000000-0x00000000101AD000-memory.dmp

Filesize
1.7MB

Download
memory/2644-18-0x0000000010000000-0x00000000101AD000-memory.dmp

Filesize
1.7MB

Download
memory/2644-19-0x0000000010000000-0x00000000101AD000-memory.dmp

Filesize
1.7MB

Download
memory/2644-20-0x0000000010000000-0x00000000101AD000-memory.dmp

Filesize
1.7MB

Download
memory/2644-21-0x0000000010000000-0x00000000101AD000-memory.dmp

Filesize
1.7MB

Download
memory/2644-22-0x0000000010000000-0x00000000101AD000-memory.dmp

Filesize
1.7MB

Download
memory/2644-23-0x0000000010000000-0x00000000101AD000-memory.dmp

Filesize
1.7MB

Download
memory/2644-24-0x0000000010000000-0x00000000101AD000-memory.dmp

Filesize
1.7MB

Download
memory/2644-25-0x0000000010000000-0x00000000101AD000-memory.dmp

Filesize
1.7MB

Download
memory/2644-27-0x0000000010000000-0x00000000101AD000-memory.dmp

Filesize
1.7MB

Download
memory/2644-28-0x0000000010000000-0x00000000101AD000-memory.dmp

Filesize
1.7MB

Download
memory/2644-29-0x0000000073B30000-0x000000007402D000-memory.dmp

Filesize
5.0MB

Download
memory/2644-30-0x0000000074030000-0x000000007452D000-memory.dmp

Filesize
5.0MB

Download
memory/2644-37-0x0000000073B30000-0x000000007402D000-memory.dmp

Filesize
5.0MB

Download
memory/2644-43-0x0000000073B30000-0x000000007402D000-memory.dmp

Filesize
5.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads