blackmoon | 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c

General

Target

1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
Size

8.0MB
MD5

88a791ca7c9bd7b04efcb778adaaf9c6
SHA1

dc1afe479978148aa15b7381b2b6b3a5e22248e6
SHA256

1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c
SHA512

a2a4c5d7b8df2921450cc664481f75d2be654746133988c49ce9896c749db64a65bbdd0104f1326d647016a3f0c9dc5754e95061f1cbafb109b3fb60b1f35ea1
SSDEEP

196608:8Rv44PbN62rYru3efvUPgyvx8AaDbhkEaXtcg6UuYl3mKXzGefry:CPPcXf83kv2fttPl/ry

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/2184-10-0x0000000000400000-0x0000000001374000-memory.dmp	family_blackmoon
behavioral2/memory/5056-24-0x0000000000400000-0x0000000001374000-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:

1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe

Deletes itself 1 IoCs

Processes:

1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe

pid process

4544 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe

Executes dropped EXE 2 IoCs

Processes:

1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe

pid	process
5056	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
4544	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe

Loads dropped DLL 2 IoCs

Processes:

1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe

pid	process
4544	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
4544	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe

UPX packed file 7 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/2184-0-0x0000000000400000-0x0000000001374000-memory.dmp	upx
C:\1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c\1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe	upx
behavioral2/memory/2184-10-0x0000000000400000-0x0000000001374000-memory.dmp	upx
behavioral2/memory/5056-11-0x0000000000400000-0x0000000001374000-memory.dmp	upx
behavioral2/memory/4544-19-0x00000000030C0000-0x00000000030CB000-memory.dmp	upx
behavioral2/memory/4544-22-0x00000000030C0000-0x00000000030CB000-memory.dmp	upx
behavioral2/memory/5056-24-0x0000000000400000-0x0000000001374000-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:

1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe

description	ioc	process
File opened (read-only)	\??\S:	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
File opened (read-only)	\??\V:	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
File opened (read-only)	\??\A:	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
File opened (read-only)	\??\H:	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
File opened (read-only)	\??\I:	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
File opened (read-only)	\??\L:	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
File opened (read-only)	\??\M:	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
File opened (read-only)	\??\R:	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
File opened (read-only)	\??\X:	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
File opened (read-only)	\??\Y:	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
File opened (read-only)	\??\Z:	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
File opened (read-only)	\??\K:	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
File opened (read-only)	\??\U:	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
File opened (read-only)	\??\W:	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
File opened (read-only)	\??\G:	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
File opened (read-only)	\??\P:	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
File opened (read-only)	\??\Q:	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
File opened (read-only)	\??\B:	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
File opened (read-only)	\??\E:	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
File opened (read-only)	\??\J:	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
File opened (read-only)	\??\N:	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
File opened (read-only)	\??\O:	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
File opened (read-only)	\??\T:	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.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:

1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe

Enumerates system info in registry 2 TTPs 5 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\BIOSVersion	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe

pid	process
4544	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
4544	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe

pid	process
4544	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
4544	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
4544	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe

description	pid	process	target process
PID 2184 wrote to memory of 5056	2184	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
PID 2184 wrote to memory of 5056	2184	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
PID 2184 wrote to memory of 5056	2184	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
PID 5056 wrote to memory of 4544	5056	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
PID 5056 wrote to memory of 4544	5056	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
PID 5056 wrote to memory of 4544	5056	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
PID 5056 wrote to memory of 4544	5056	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
PID 5056 wrote to memory of 4544	5056	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
PID 5056 wrote to memory of 4544	5056	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
PID 5056 wrote to memory of 4544	5056	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
PID 5056 wrote to memory of 4544	5056	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
PID 5056 wrote to memory of 4544	5056	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe	1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe

C:\Users\Admin\AppData\Local\Temp\1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
"C:\Users\Admin\AppData\Local\Temp\1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2184
- C:\1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c\1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
  C:\1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c\1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe C:\Users\Admin\AppData\Local\Temp\1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe init
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:5056
- - C:\1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c\1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
    C:\1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c\1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe C:\Users\Admin\AppData\Local\Temp\1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe init *215721*23981408*967565*58871848*5056
    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:4544

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:\1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c\1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe

Filesize
8.0MB

MD5
88a791ca7c9bd7b04efcb778adaaf9c6

SHA1
dc1afe479978148aa15b7381b2b6b3a5e22248e6

SHA256
1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c

SHA512
a2a4c5d7b8df2921450cc664481f75d2be654746133988c49ce9896c749db64a65bbdd0104f1326d647016a3f0c9dc5754e95061f1cbafb109b3fb60b1f35ea1

Download Submit
C:\1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c\Wav\sound2.lst

Filesize
34KB

MD5
6251840525dbbdf62f5ed0037b0434c0

SHA1
d0465e97ab6523327246217569222ddb4590d6d2

SHA256
e68da26d180d8543720c2d1b3c986dbed4d9af7ab9e80b278c9053b4d8dc7d1b

SHA512
87304f0781c550ca0b8a0e01684a93892427411a092a878611dd759f9414562ae4e598a966c05d11ba4537c262feba906c76a4226b0b8d2449955a70501c37c1

Download Submit
C:\1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c\data\imeSkin.skn

Filesize
134KB

MD5
ce058ead71175aff0053366a5abd7c7e

SHA1
48b09595b2f470bdeefb3b98efe1de7ad6206dbe

SHA256
e0619062451a156ed55fdb65cc8f628940b5dde333b759ee8b9f2dbd0d00efd2

SHA512
d81b40f42864558b2c8dc9e4dfcbaea8c56664d4989526e38daba05eb7fc97babb185a27871925f991898bf0964a417d1fa98848e867cad36982b5881ab43d66

Download Submit
C:\1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c\libeay32.dll

Filesize
1.3MB

MD5
8cb6dd895e718df6512b993bdaf693a0

SHA1
844796bf5b2b7274595000adc1c91d08860e6ac8

SHA256
a7c1e7cb1aed70e4867f9b167e4f3848c82717022a23aec86c131222f45d01da

SHA512
9715cb8fe948e16b5df51ad423b8794e5e4a9a7d63b730167ba572c5212d7d362e35f9be450851c1c3c8896f9a988ce3d395c8e88d2b79bc7dcbf5e332cc8b2c

Download Submit
C:\1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c\ssleay32.dll

Filesize
333KB

MD5
212f6dcd2ff82d32dbe8b89fce9e218e

SHA1
bf3d68c44faaa8792de46be47ccfaa280da60d90

SHA256
bbbe7278d8786be2fa24336bb381b00c617e251593c62c68df61e321d866b86b

SHA512
683dae69b1c48289797c22874b0703aa7326c0e889c91b8f13a9df02ce0c81b09d19e86f09f84eb466f921e352e664822112b4cd5a02301c0ba039772ec2bfe5

Download Submit
memory/2184-0-0x0000000000400000-0x0000000001374000-memory.dmp

Filesize
15.5MB

Download
memory/2184-10-0x0000000000400000-0x0000000001374000-memory.dmp

Filesize
15.5MB

Download
memory/4544-20-0x0000000000400000-0x0000000000C18000-memory.dmp

Filesize
8.1MB

Download
memory/4544-30-0x0000000000400000-0x0000000000C18000-memory.dmp

Filesize
8.1MB

Download
memory/4544-79-0x0000000000400000-0x0000000000C18000-memory.dmp

Filesize
8.1MB

Download
memory/4544-19-0x00000000030C0000-0x00000000030CB000-memory.dmp

Filesize
44KB

Download
memory/4544-22-0x00000000030C0000-0x00000000030CB000-memory.dmp

Filesize
44KB

Download
memory/4544-23-0x0000000000400000-0x0000000001374000-memory.dmp

Filesize
15.5MB

Download
memory/4544-21-0x00000000032B0000-0x00000000034A4000-memory.dmp

Filesize
2.0MB

Download
memory/4544-77-0x0000000005530000-0x0000000005670000-memory.dmp

Filesize
1.2MB

Download
memory/4544-76-0x0000000005530000-0x0000000005670000-memory.dmp

Filesize
1.2MB

Download
memory/4544-26-0x00000000032B0000-0x00000000034A4000-memory.dmp

Filesize
2.0MB

Download
memory/4544-28-0x00000000032B0000-0x00000000034A4000-memory.dmp

Filesize
2.0MB

Download
memory/4544-63-0x0000000000400000-0x0000000000C18000-memory.dmp

Filesize
8.1MB

Download
memory/4544-31-0x0000000000400000-0x0000000000C18000-memory.dmp

Filesize
8.1MB

Download
memory/4544-32-0x0000000000400000-0x0000000000C18000-memory.dmp

Filesize
8.1MB

Download
memory/4544-45-0x0000000000400000-0x0000000000C18000-memory.dmp

Filesize
8.1MB

Download
memory/4544-46-0x0000000000400000-0x0000000000C18000-memory.dmp

Filesize
8.1MB

Download
memory/4544-47-0x0000000000400000-0x0000000000C18000-memory.dmp

Filesize
8.1MB

Download
memory/4544-50-0x0000000000400000-0x0000000000C18000-memory.dmp

Filesize
8.1MB

Download
memory/4544-51-0x0000000000400000-0x0000000000C18000-memory.dmp

Filesize
8.1MB

Download
memory/4544-71-0x0000000000400000-0x0000000001374000-memory.dmp

Filesize
15.5MB

Download
memory/4544-69-0x00000000032B0000-0x00000000034A4000-memory.dmp

Filesize
2.0MB

Download
memory/4544-67-0x00000000032B0000-0x00000000034A4000-memory.dmp

Filesize
2.0MB

Download
memory/4544-65-0x00000000032B0000-0x00000000034A4000-memory.dmp

Filesize
2.0MB

Download
memory/5056-25-0x0000000003FC0000-0x000000000402D000-memory.dmp

Filesize
436KB

Download
memory/5056-11-0x0000000000400000-0x0000000001374000-memory.dmp

Filesize
15.5MB

Download
memory/5056-12-0x0000000003FC0000-0x000000000402D000-memory.dmp

Filesize
436KB

Download
memory/5056-17-0x0000000003FC0000-0x000000000402D000-memory.dmp

Filesize
436KB

Download
memory/5056-15-0x0000000003FC0000-0x000000000402D000-memory.dmp

Filesize
436KB

Download
memory/5056-13-0x0000000003FC0000-0x000000000402D000-memory.dmp

Filesize
436KB

Download
memory/5056-24-0x0000000000400000-0x0000000001374000-memory.dmp

Filesize
15.5MB

Download
memory/5056-14-0x0000000003FC0000-0x000000000402D000-memory.dmp

Filesize
436KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads