blackmoon | b71ed1f09e16ce89c7ea9b64feba1e8d39b8103191062ec3f85dc8a689ac3525

General

Target

b71ed1f09e16ce89c7ea9b64feba1e8d39b8103191062ec3f85dc8a689ac3525.exe
Size

294KB
MD5

358e8aca62af3968c2468ea48ab51666
SHA1

f56a9aeac008bbb6b7f55ab2724fb62ecf7141cf
SHA256

b71ed1f09e16ce89c7ea9b64feba1e8d39b8103191062ec3f85dc8a689ac3525
SHA512

c930f4d75ec28cbb3284e94133c727bd4dd3dc55ba1fc765b5c7bfd1a910289eec6e66345b936713f3ccb079675a137f6ddc941d15a678c1c85e6d71499d0f63
SSDEEP

6144:CDm7mfz+SOkynqxlZw3wWTEYZvjBNbGagbE567V9KKSwhOg:CDm7W+WpHZw3wYlZvNwK6B9K3w3

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 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2860-0-0x0000000000540000-0x000000000056E000-memory.dmp	family_blackmoon
behavioral1/memory/1840-6-0x0000000000770000-0x000000000079E000-memory.dmp	family_blackmoon
behavioral1/memory/2860-8-0x0000000000540000-0x000000000056E000-memory.dmp	family_blackmoon
behavioral1/memory/1840-45-0x0000000000770000-0x000000000079E000-memory.dmp	family_blackmoon

UPX dump on OEP (original entry point) 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1840-9-0x00000000002E0000-0x00000000002EB000-memory.dmp	UPX
behavioral1/memory/1840-10-0x00000000002E0000-0x00000000002EB000-memory.dmp	UPX
behavioral1/memory/1840-11-0x00000000021C0000-0x00000000021CB000-memory.dmp	UPX
behavioral1/memory/1840-14-0x00000000021C0000-0x00000000021CB000-memory.dmp	UPX
behavioral1/memory/1840-46-0x00000000002E0000-0x00000000002EB000-memory.dmp	UPX
behavioral1/memory/1840-47-0x00000000021C0000-0x00000000021CB000-memory.dmp	UPX

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1736 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

JYjvVGD.exe

pid process

1840 JYjvVGD.exe
Loads dropped DLL 1 IoCs

Processes:

b71ed1f09e16ce89c7ea9b64feba1e8d39b8103191062ec3f85dc8a689ac3525.exe

pid process

2860 b71ed1f09e16ce89c7ea9b64feba1e8d39b8103191062ec3f85dc8a689ac3525.exe

pid	process
1736	cmd.exe

pid	process
1840	JYjvVGD.exe

UPX packed file 6 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1840-9-0x00000000002E0000-0x00000000002EB000-memory.dmp	upx
behavioral1/memory/1840-10-0x00000000002E0000-0x00000000002EB000-memory.dmp	upx
behavioral1/memory/1840-11-0x00000000021C0000-0x00000000021CB000-memory.dmp	upx
behavioral1/memory/1840-14-0x00000000021C0000-0x00000000021CB000-memory.dmp	upx
behavioral1/memory/1840-46-0x00000000002E0000-0x00000000002EB000-memory.dmp	upx
behavioral1/memory/1840-47-0x00000000021C0000-0x00000000021CB000-memory.dmp	upx

Drops file in System32 directory 2 IoCs

Processes:

b71ed1f09e16ce89c7ea9b64feba1e8d39b8103191062ec3f85dc8a689ac3525.exe

description	ioc	process
File created	C:\Windows\SysWOW64\JYjvVGD.exe	b71ed1f09e16ce89c7ea9b64feba1e8d39b8103191062ec3f85dc8a689ac3525.exe
File opened for modification	C:\Windows\SysWOW64\JYjvVGD.exe	b71ed1f09e16ce89c7ea9b64feba1e8d39b8103191062ec3f85dc8a689ac3525.exe

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

System Information Discovery
T1082
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

1620 PING.EXE

pid	process
1620	PING.EXE

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

b71ed1f09e16ce89c7ea9b64feba1e8d39b8103191062ec3f85dc8a689ac3525.exeJYjvVGD.exe

pid	process
2860	b71ed1f09e16ce89c7ea9b64feba1e8d39b8103191062ec3f85dc8a689ac3525.exe
2860	b71ed1f09e16ce89c7ea9b64feba1e8d39b8103191062ec3f85dc8a689ac3525.exe
1840	JYjvVGD.exe
1840	JYjvVGD.exe
1840	JYjvVGD.exe
1840	JYjvVGD.exe
1840	JYjvVGD.exe
1840	JYjvVGD.exe
1840	JYjvVGD.exe
1840	JYjvVGD.exe
1840	JYjvVGD.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

b71ed1f09e16ce89c7ea9b64feba1e8d39b8103191062ec3f85dc8a689ac3525.exe

pid process

2860 b71ed1f09e16ce89c7ea9b64feba1e8d39b8103191062ec3f85dc8a689ac3525.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

JYjvVGD.exe

description pid process

Token: SeDebugPrivilege 1840 JYjvVGD.exe
Token: SeDebugPrivilege 1840 JYjvVGD.exe
Token: SeDebugPrivilege 1840 JYjvVGD.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

b71ed1f09e16ce89c7ea9b64feba1e8d39b8103191062ec3f85dc8a689ac3525.exeJYjvVGD.exe

pid process

2860 b71ed1f09e16ce89c7ea9b64feba1e8d39b8103191062ec3f85dc8a689ac3525.exe
1840 JYjvVGD.exe

description	pid	process
Token: SeDebugPrivilege	1840	JYjvVGD.exe
Token: SeDebugPrivilege	1840	JYjvVGD.exe
Token: SeDebugPrivilege	1840	JYjvVGD.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

b71ed1f09e16ce89c7ea9b64feba1e8d39b8103191062ec3f85dc8a689ac3525.execmd.exe

description	pid	process	target process
PID 2860 wrote to memory of 1840	2860	b71ed1f09e16ce89c7ea9b64feba1e8d39b8103191062ec3f85dc8a689ac3525.exe	JYjvVGD.exe
PID 2860 wrote to memory of 1840	2860	b71ed1f09e16ce89c7ea9b64feba1e8d39b8103191062ec3f85dc8a689ac3525.exe	JYjvVGD.exe
PID 2860 wrote to memory of 1840	2860	b71ed1f09e16ce89c7ea9b64feba1e8d39b8103191062ec3f85dc8a689ac3525.exe	JYjvVGD.exe
PID 2860 wrote to memory of 1840	2860	b71ed1f09e16ce89c7ea9b64feba1e8d39b8103191062ec3f85dc8a689ac3525.exe	JYjvVGD.exe
PID 2860 wrote to memory of 1736	2860	b71ed1f09e16ce89c7ea9b64feba1e8d39b8103191062ec3f85dc8a689ac3525.exe	cmd.exe
PID 2860 wrote to memory of 1736	2860	b71ed1f09e16ce89c7ea9b64feba1e8d39b8103191062ec3f85dc8a689ac3525.exe	cmd.exe
PID 2860 wrote to memory of 1736	2860	b71ed1f09e16ce89c7ea9b64feba1e8d39b8103191062ec3f85dc8a689ac3525.exe	cmd.exe
PID 2860 wrote to memory of 1736	2860	b71ed1f09e16ce89c7ea9b64feba1e8d39b8103191062ec3f85dc8a689ac3525.exe	cmd.exe
PID 1736 wrote to memory of 1620	1736	cmd.exe	PING.EXE
PID 1736 wrote to memory of 1620	1736	cmd.exe	PING.EXE
PID 1736 wrote to memory of 1620	1736	cmd.exe	PING.EXE
PID 1736 wrote to memory of 1620	1736	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\b71ed1f09e16ce89c7ea9b64feba1e8d39b8103191062ec3f85dc8a689ac3525.exe
"C:\Users\Admin\AppData\Local\Temp\b71ed1f09e16ce89c7ea9b64feba1e8d39b8103191062ec3f85dc8a689ac3525.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2860

C:\Windows\SysWOW64\JYjvVGD.exe
-auto \/.\C:\Windows\/syStEm32//JYjvVGD.exe
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1840

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" cmd/c ping -n 2 127.0.0.1 > nul && del C:\Users\Admin\AppData\Local\Temp\[email protected] > nul && exit
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1736

C:\Windows\SysWOW64\PING.EXE
ping -n 2 127.0.0.1
3⤵
- Runs ping.exe
PID:1620

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

1

T1018

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Windows\SysWOW64\JYjvVGD.exe

Filesize
294KB

MD5
358e8aca62af3968c2468ea48ab51666

SHA1
f56a9aeac008bbb6b7f55ab2724fb62ecf7141cf

SHA256
b71ed1f09e16ce89c7ea9b64feba1e8d39b8103191062ec3f85dc8a689ac3525

SHA512
c930f4d75ec28cbb3284e94133c727bd4dd3dc55ba1fc765b5c7bfd1a910289eec6e66345b936713f3ccb079675a137f6ddc941d15a678c1c85e6d71499d0f63

Download Submit
memory/1840-16-0x0000000000580000-0x0000000000581000-memory.dmp

Filesize
4KB

Download
memory/1840-11-0x00000000021C0000-0x00000000021CB000-memory.dmp

Filesize
44KB

Download
memory/1840-47-0x00000000021C0000-0x00000000021CB000-memory.dmp

Filesize
44KB

Download
memory/1840-46-0x00000000002E0000-0x00000000002EB000-memory.dmp

Filesize
44KB

Download
memory/1840-13-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1840-10-0x00000000002E0000-0x00000000002EB000-memory.dmp

Filesize
44KB

Download
memory/1840-6-0x0000000000770000-0x000000000079E000-memory.dmp

Filesize
184KB

Download
memory/1840-12-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/1840-9-0x00000000002E0000-0x00000000002EB000-memory.dmp

Filesize
44KB

Download
memory/1840-14-0x00000000021C0000-0x00000000021CB000-memory.dmp

Filesize
44KB

Download
memory/1840-17-0x0000000000570000-0x0000000000571000-memory.dmp

Filesize
4KB

Download
memory/1840-45-0x0000000000770000-0x000000000079E000-memory.dmp

Filesize
184KB

Download
memory/1840-15-0x00000000007A0000-0x00000000007A1000-memory.dmp

Filesize
4KB

Download
memory/2860-0-0x0000000000540000-0x000000000056E000-memory.dmp

Filesize
184KB

Download
memory/2860-7-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2860-8-0x0000000000540000-0x000000000056E000-memory.dmp

Filesize
184KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads