blackmoon | 1389f6030ca4c578052e086f9df78c8c70d4fc17355eba0f247d93e38654dbf7

General

Target

1389f6030ca4c578052e086f9df78c8c70d4fc17355eba0f247d93e38654dbf7.exe
Size

2.5MB
MD5

78679889e7ea520bee19a917e706ac91
SHA1

8d9e3c13d80025a4dd0639df4ffc2219966c6a5b
SHA256

1389f6030ca4c578052e086f9df78c8c70d4fc17355eba0f247d93e38654dbf7
SHA512

73972aa04b3d8a340762b16d4cb2a9ce0713d11a2d46a4e8de81b9080e26882b3ee9a8be63b277aabd437292e89580e943c7b7233eb067575e21471c48f72fe6
SSDEEP

6144:NLX+b8IWAUTEOXhjpztpygGN3JQL8+r5m:NLX+4II4OXhjp1EQG

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
C:\Windows\SysWOW64\NJbAZZrX.exe	family_blackmoon
C:\Windows\SysWOW64\NJbAZZrX.exe	family_blackmoon
C:\Windows\SysWOW64\NJbAZZrX.exe	family_blackmoon
C:\Windows\SysWOW64\NJbAZZrX.exe	family_blackmoon
C:\Windows\SysWOW64\NJbAZZrX.exe	family_blackmoon

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:

1389f6030ca4c578052e086f9df78c8c70d4fc17355eba0f247d93e38654dbf7.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation	1389f6030ca4c578052e086f9df78c8c70d4fc17355eba0f247d93e38654dbf7.exe

Executes dropped EXE 3 IoCs

Processes:

NJbAZZrX.exeNJbAZZrX.exeNJbAZZrX.exe

pid process

2704 NJbAZZrX.exe
3452 NJbAZZrX.exe
2180 NJbAZZrX.exe

pid	process
2704	NJbAZZrX.exe
3452	NJbAZZrX.exe
2180	NJbAZZrX.exe

UPX packed file 4 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/2180-149-0x0000000000790000-0x000000000079B000-memory.dmp	upx
behavioral2/memory/2180-150-0x0000000000790000-0x000000000079B000-memory.dmp	upx
behavioral2/memory/2180-151-0x0000000011020000-0x000000001102B000-memory.dmp	upx
behavioral2/memory/2180-175-0x0000000011020000-0x000000001102B000-memory.dmp	upx

Drops file in System32 directory 2 IoCs

Processes:

1389f6030ca4c578052e086f9df78c8c70d4fc17355eba0f247d93e38654dbf7.exe

description	ioc	process
File created	C:\Windows\SysWOW64\NJbAZZrX.exe	1389f6030ca4c578052e086f9df78c8c70d4fc17355eba0f247d93e38654dbf7.exe
File opened for modification	C:\Windows\SysWOW64\NJbAZZrX.exe	1389f6030ca4c578052e086f9df78c8c70d4fc17355eba0f247d93e38654dbf7.exe

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:

NJbAZZrX.exe

pid process

2180 NJbAZZrX.exe
2180 NJbAZZrX.exe

pid	process
2180	NJbAZZrX.exe
2180	NJbAZZrX.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

1389f6030ca4c578052e086f9df78c8c70d4fc17355eba0f247d93e38654dbf7.exeNJbAZZrX.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	4464	1389f6030ca4c578052e086f9df78c8c70d4fc17355eba0f247d93e38654dbf7.exe
Token: SeDebugPrivilege	2180	NJbAZZrX.exe
Token: SeDebugPrivilege	2180	NJbAZZrX.exe
Token: SeDebugPrivilege	2180	NJbAZZrX.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

1389f6030ca4c578052e086f9df78c8c70d4fc17355eba0f247d93e38654dbf7.exeNJbAZZrX.exeNJbAZZrX.exeNJbAZZrX.exe

pid process

4464 1389f6030ca4c578052e086f9df78c8c70d4fc17355eba0f247d93e38654dbf7.exe
2704 NJbAZZrX.exe
3452 NJbAZZrX.exe
2180 NJbAZZrX.exe

pid	process
4464	1389f6030ca4c578052e086f9df78c8c70d4fc17355eba0f247d93e38654dbf7.exe
2704	NJbAZZrX.exe
3452	NJbAZZrX.exe
2180	NJbAZZrX.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

1389f6030ca4c578052e086f9df78c8c70d4fc17355eba0f247d93e38654dbf7.exeNJbAZZrX.exe

description	pid	process	target process
PID 4464 wrote to memory of 2704	4464	1389f6030ca4c578052e086f9df78c8c70d4fc17355eba0f247d93e38654dbf7.exe	NJbAZZrX.exe
PID 4464 wrote to memory of 2704	4464	1389f6030ca4c578052e086f9df78c8c70d4fc17355eba0f247d93e38654dbf7.exe	NJbAZZrX.exe
PID 4464 wrote to memory of 2704	4464	1389f6030ca4c578052e086f9df78c8c70d4fc17355eba0f247d93e38654dbf7.exe	NJbAZZrX.exe
PID 4464 wrote to memory of 3588	4464	1389f6030ca4c578052e086f9df78c8c70d4fc17355eba0f247d93e38654dbf7.exe	cmd.exe
PID 4464 wrote to memory of 3588	4464	1389f6030ca4c578052e086f9df78c8c70d4fc17355eba0f247d93e38654dbf7.exe	cmd.exe
PID 4464 wrote to memory of 3588	4464	1389f6030ca4c578052e086f9df78c8c70d4fc17355eba0f247d93e38654dbf7.exe	cmd.exe
PID 3452 wrote to memory of 2180	3452	NJbAZZrX.exe	NJbAZZrX.exe
PID 3452 wrote to memory of 2180	3452	NJbAZZrX.exe	NJbAZZrX.exe
PID 3452 wrote to memory of 2180	3452	NJbAZZrX.exe	NJbAZZrX.exe

C:\Users\Admin\AppData\Local\Temp\1389f6030ca4c578052e086f9df78c8c70d4fc17355eba0f247d93e38654dbf7.exe
"C:\Users\Admin\AppData\Local\Temp\1389f6030ca4c578052e086f9df78c8c70d4fc17355eba0f247d93e38654dbf7.exe"
1⤵
- Checks computer location settings
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4464

C:\Windows\SysWOW64\NJbAZZrX.exe
"C:\Windows\system32\NJbAZZrX.exe" -auto
2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:2704

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\1389F6~1.EXE > nul
2⤵
PID:3588

C:\Windows\SysWOW64\NJbAZZrX.exe
C:\Windows\SysWOW64\NJbAZZrX.exe Service 1
1⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3452

C:\Windows\SysWOW64\NJbAZZrX.exe
-ojbk
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2180

Network

MITRE ATT&CK Matrix ATT&CK v6

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\SysWOW64\NJbAZZrX.exe
Filesize
2.5MB

MD5
78679889e7ea520bee19a917e706ac91

SHA1
8d9e3c13d80025a4dd0639df4ffc2219966c6a5b

SHA256
1389f6030ca4c578052e086f9df78c8c70d4fc17355eba0f247d93e38654dbf7

SHA512
73972aa04b3d8a340762b16d4cb2a9ce0713d11a2d46a4e8de81b9080e26882b3ee9a8be63b277aabd437292e89580e943c7b7233eb067575e21471c48f72fe6

Download Submit
C:\Windows\SysWOW64\NJbAZZrX.exe
Filesize
2.5MB

MD5
78679889e7ea520bee19a917e706ac91

SHA1
8d9e3c13d80025a4dd0639df4ffc2219966c6a5b

SHA256
1389f6030ca4c578052e086f9df78c8c70d4fc17355eba0f247d93e38654dbf7

SHA512
73972aa04b3d8a340762b16d4cb2a9ce0713d11a2d46a4e8de81b9080e26882b3ee9a8be63b277aabd437292e89580e943c7b7233eb067575e21471c48f72fe6

Download Submit
C:\Windows\SysWOW64\NJbAZZrX.exe
Filesize
2.5MB

MD5
78679889e7ea520bee19a917e706ac91

SHA1
8d9e3c13d80025a4dd0639df4ffc2219966c6a5b

SHA256
1389f6030ca4c578052e086f9df78c8c70d4fc17355eba0f247d93e38654dbf7

SHA512
73972aa04b3d8a340762b16d4cb2a9ce0713d11a2d46a4e8de81b9080e26882b3ee9a8be63b277aabd437292e89580e943c7b7233eb067575e21471c48f72fe6

Download Submit
C:\Windows\SysWOW64\NJbAZZrX.exe
Filesize
2.5MB

MD5
78679889e7ea520bee19a917e706ac91

SHA1
8d9e3c13d80025a4dd0639df4ffc2219966c6a5b

SHA256
1389f6030ca4c578052e086f9df78c8c70d4fc17355eba0f247d93e38654dbf7

SHA512
73972aa04b3d8a340762b16d4cb2a9ce0713d11a2d46a4e8de81b9080e26882b3ee9a8be63b277aabd437292e89580e943c7b7233eb067575e21471c48f72fe6

Download Submit
C:\Windows\SysWOW64\NJbAZZrX.exe
Filesize
2.5MB

MD5
78679889e7ea520bee19a917e706ac91

SHA1
8d9e3c13d80025a4dd0639df4ffc2219966c6a5b

SHA256
1389f6030ca4c578052e086f9df78c8c70d4fc17355eba0f247d93e38654dbf7

SHA512
73972aa04b3d8a340762b16d4cb2a9ce0713d11a2d46a4e8de81b9080e26882b3ee9a8be63b277aabd437292e89580e943c7b7233eb067575e21471c48f72fe6

Download Submit
memory/2180-149-0x0000000000790000-0x000000000079B000-memory.dmp

Filesize
44KB

Download
memory/2180-150-0x0000000000790000-0x000000000079B000-memory.dmp

Filesize
44KB

Download
memory/2180-151-0x0000000011020000-0x000000001102B000-memory.dmp

Filesize
44KB

Download
memory/2180-152-0x00000000007A0000-0x00000000007A1000-memory.dmp

Filesize
4KB

Download
memory/2180-175-0x0000000011020000-0x000000001102B000-memory.dmp

Filesize
44KB

Download
memory/2180-174-0x0000000000620000-0x0000000000621000-memory.dmp

Filesize
4KB

Download
memory/2180-176-0x0000000011000000-0x0000000011001000-memory.dmp

Filesize
4KB

Download
memory/2180-177-0x0000000002310000-0x0000000002311000-memory.dmp

Filesize
4KB

Download
memory/2180-178-0x00000000021F0000-0x00000000021F1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads