blackmoon | cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11

General

Target

cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
Size

7.5MB
MD5

5cd854fe386b4773351841df3bc45f4a
SHA1

3f8e17ba2a32c1406b618d2411b0be430027e5ef
SHA256

cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11
SHA512

a2046c9d743d447c8ebf8c6cba0d629b2aea1875fcd739643bbc6dac8b1ddab7545a08e258c28d54ae9e82ad62ace313ba0724005154b27537cf3e8e74f872f7
SSDEEP

196608:Mvk+tQMhf61p7i2CXYc/U7az4O31Ya1PZG:dV1yXYSzUu6a1PZG

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 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3000-11-0x0000000000400000-0x0000000001345000-memory.dmp	family_blackmoon
behavioral2/memory/4080-22-0x0000000000400000-0x0000000001345000-memory.dmp	family_blackmoon

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe

Deletes itself 1 IoCs

Processes:

cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe

pid process

2032 cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe

Executes dropped EXE 2 IoCs

Processes:

cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.execf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe

pid	process
4080	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
2032	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe

Loads dropped DLL 2 IoCs

Processes:

cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe

pid	process
2032	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
2032	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe

UPX packed file 6 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/3000-0-0x0000000000400000-0x0000000001345000-memory.dmp	upx
C:\cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11\cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe	upx
behavioral2/memory/4080-10-0x0000000000400000-0x0000000001345000-memory.dmp	upx
behavioral2/memory/3000-11-0x0000000000400000-0x0000000001345000-memory.dmp	upx
behavioral2/memory/2032-19-0x00000000034E0000-0x00000000034EB000-memory.dmp	upx
behavioral2/memory/4080-22-0x0000000000400000-0x0000000001345000-memory.dmp	upx

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe

description	ioc	process
File opened (read-only)	\??\R:	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
File opened (read-only)	\??\U:	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
File opened (read-only)	\??\W:	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
File opened (read-only)	\??\E:	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
File opened (read-only)	\??\I:	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
File opened (read-only)	\??\K:	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
File opened (read-only)	\??\O:	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
File opened (read-only)	\??\Q:	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
File opened (read-only)	\??\X:	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
File opened (read-only)	\??\Z:	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
File opened (read-only)	\??\P:	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
File opened (read-only)	\??\Y:	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
File opened (read-only)	\??\N:	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
File opened (read-only)	\??\S:	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
File opened (read-only)	\??\T:	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
File opened (read-only)	\??\B:	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
File opened (read-only)	\??\G:	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
File opened (read-only)	\??\H:	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
File opened (read-only)	\??\L:	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
File opened (read-only)	\??\M:	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
File opened (read-only)	\??\A:	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
File opened (read-only)	\??\J:	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
File opened (read-only)	\??\V:	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe

Enumerates system info in registry 2 TTPs 5 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\BIOSVersion	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe

pid	process
2032	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
2032	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe

pid	process
2032	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
2032	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
2032	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.execf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe

description	pid	process	target process
PID 3000 wrote to memory of 4080	3000	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
PID 3000 wrote to memory of 4080	3000	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
PID 3000 wrote to memory of 4080	3000	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
PID 4080 wrote to memory of 2032	4080	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
PID 4080 wrote to memory of 2032	4080	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
PID 4080 wrote to memory of 2032	4080	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
PID 4080 wrote to memory of 2032	4080	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
PID 4080 wrote to memory of 2032	4080	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
PID 4080 wrote to memory of 2032	4080	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
PID 4080 wrote to memory of 2032	4080	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
PID 4080 wrote to memory of 2032	4080	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
PID 4080 wrote to memory of 2032	4080	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe	cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe

C:\Users\Admin\AppData\Local\Temp\cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
"C:\Users\Admin\AppData\Local\Temp\cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3000

C:\cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11\cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
C:\cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11\cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe C:\Users\Admin\AppData\Local\Temp\cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe init
2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4080

C:\cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11\cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
C:\cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11\cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe C:\Users\Admin\AppData\Local\Temp\cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe init *215721*22605032*936947*58101800*4080
3⤵
- Checks BIOS information in registry
- Deletes itself
- Executes dropped EXE
- Loads dropped DLL
- Enumerates connected drives
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2032

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

4

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11\Wav\sound2.lst
Filesize
34KB

MD5
6251840525dbbdf62f5ed0037b0434c0

SHA1
d0465e97ab6523327246217569222ddb4590d6d2

SHA256
e68da26d180d8543720c2d1b3c986dbed4d9af7ab9e80b278c9053b4d8dc7d1b

SHA512
87304f0781c550ca0b8a0e01684a93892427411a092a878611dd759f9414562ae4e598a966c05d11ba4537c262feba906c76a4226b0b8d2449955a70501c37c1

Download Submit
C:\cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11\cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
Filesize
7.5MB

MD5
5cd854fe386b4773351841df3bc45f4a

SHA1
3f8e17ba2a32c1406b618d2411b0be430027e5ef

SHA256
cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11

SHA512
a2046c9d743d447c8ebf8c6cba0d629b2aea1875fcd739643bbc6dac8b1ddab7545a08e258c28d54ae9e82ad62ace313ba0724005154b27537cf3e8e74f872f7

Download Submit
C:\cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11\data\imeSkin.skn
Filesize
134KB

MD5
ce058ead71175aff0053366a5abd7c7e

SHA1
48b09595b2f470bdeefb3b98efe1de7ad6206dbe

SHA256
e0619062451a156ed55fdb65cc8f628940b5dde333b759ee8b9f2dbd0d00efd2

SHA512
d81b40f42864558b2c8dc9e4dfcbaea8c56664d4989526e38daba05eb7fc97babb185a27871925f991898bf0964a417d1fa98848e867cad36982b5881ab43d66

Download Submit
C:\cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11\libeay32.dll
Filesize
1.3MB

MD5
8cb6dd895e718df6512b993bdaf693a0

SHA1
844796bf5b2b7274595000adc1c91d08860e6ac8

SHA256
a7c1e7cb1aed70e4867f9b167e4f3848c82717022a23aec86c131222f45d01da

SHA512
9715cb8fe948e16b5df51ad423b8794e5e4a9a7d63b730167ba572c5212d7d362e35f9be450851c1c3c8896f9a988ce3d395c8e88d2b79bc7dcbf5e332cc8b2c

Download Submit
C:\cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11\ssleay32.dll
Filesize
333KB

MD5
212f6dcd2ff82d32dbe8b89fce9e218e

SHA1
bf3d68c44faaa8792de46be47ccfaa280da60d90

SHA256
bbbe7278d8786be2fa24336bb381b00c617e251593c62c68df61e321d866b86b

SHA512
683dae69b1c48289797c22874b0703aa7326c0e889c91b8f13a9df02ce0c81b09d19e86f09f84eb466f921e352e664822112b4cd5a02301c0ba039772ec2bfe5

Download Submit
memory/2032-27-0x0000000000400000-0x0000000000C10000-memory.dmp

Filesize
8.1MB

Download
memory/2032-29-0x0000000000400000-0x0000000000C10000-memory.dmp

Filesize
8.1MB

Download
memory/2032-18-0x0000000000400000-0x0000000000C10000-memory.dmp

Filesize
8.1MB

Download
memory/2032-62-0x0000000003170000-0x000000000335C000-memory.dmp

Filesize
1.9MB

Download
memory/2032-20-0x0000000000400000-0x0000000001345000-memory.dmp

Filesize
15.3MB

Download
memory/2032-19-0x00000000034E0000-0x00000000034EB000-memory.dmp

Filesize
44KB

Download
memory/2032-24-0x0000000003170000-0x000000000335C000-memory.dmp

Filesize
1.9MB

Download
memory/2032-61-0x0000000000400000-0x0000000001345000-memory.dmp

Filesize
15.3MB

Download
memory/2032-60-0x0000000003170000-0x000000000335C000-memory.dmp

Filesize
1.9MB

Download
memory/2032-59-0x0000000000400000-0x0000000000C10000-memory.dmp

Filesize
8.1MB

Download
memory/2032-28-0x0000000000400000-0x0000000000C10000-memory.dmp

Filesize
8.1MB

Download
memory/2032-57-0x00000000055A0000-0x00000000056E0000-memory.dmp

Filesize
1.2MB

Download
memory/2032-56-0x00000000055A0000-0x00000000056E0000-memory.dmp

Filesize
1.2MB

Download
memory/2032-55-0x0000000003170000-0x000000000335C000-memory.dmp

Filesize
1.9MB

Download
memory/3000-11-0x0000000000400000-0x0000000001345000-memory.dmp

Filesize
15.3MB

Download
memory/3000-0-0x0000000000400000-0x0000000001345000-memory.dmp

Filesize
15.3MB

Download
memory/4080-10-0x0000000000400000-0x0000000001345000-memory.dmp

Filesize
15.3MB

Download
memory/4080-14-0x0000000003F40000-0x0000000003FAD000-memory.dmp

Filesize
436KB

Download
memory/4080-16-0x0000000003F40000-0x0000000003FAD000-memory.dmp

Filesize
436KB

Download
memory/4080-13-0x0000000003F40000-0x0000000003FAD000-memory.dmp

Filesize
436KB

Download
memory/4080-22-0x0000000000400000-0x0000000001345000-memory.dmp

Filesize
15.3MB

Download
memory/4080-23-0x0000000003F40000-0x0000000003FAD000-memory.dmp

Filesize
436KB

Download
memory/4080-12-0x0000000003F40000-0x0000000003FAD000-memory.dmp

Filesize
436KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads