blackmoon | fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04

General

Target

fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
Size

7.1MB
MD5

a2b84e2cae06f3b4dedccfe9a01ad22f
SHA1

2825f41cdc0e31efa937f2e6dd842cba28d3b9d4
SHA256

fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04
SHA512

ac4d49d1d0f5c47ddd6668fdcdd0a477cbacba8346e130ae195aa877f7a69d6e5bb2cdf869574529e867b6f053d7752c7a91a0fd4d5b382d5e2761e0dfd29303
SSDEEP

196608:8Rv44PdT/OcCJYsAqCyfQr44dthW+Mbtc8K6WKnroKm5p:CPJG7f4jHQrtlnnw5p

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/3048-10-0x0000000000400000-0x0000000001374000-memory.dmp	family_blackmoon
behavioral2/memory/3168-24-0x0000000000400000-0x0000000001374000-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:

fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe

Deletes itself 1 IoCs

Processes:

fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe

pid process

1964 fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe

Executes dropped EXE 2 IoCs

Processes:

fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exefec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe

pid	process
3168	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
1964	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe

Loads dropped DLL 2 IoCs

Processes:

fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe

pid	process
1964	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
1964	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe

UPX packed file 7 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/3048-0-0x0000000000400000-0x0000000001374000-memory.dmp	upx
C:\fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04\fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe	upx
behavioral2/memory/3048-10-0x0000000000400000-0x0000000001374000-memory.dmp	upx
behavioral2/memory/3168-11-0x0000000000400000-0x0000000001374000-memory.dmp	upx
behavioral2/memory/1964-20-0x0000000003130000-0x000000000313B000-memory.dmp	upx
behavioral2/memory/1964-18-0x0000000003130000-0x000000000313B000-memory.dmp	upx
behavioral2/memory/3168-24-0x0000000000400000-0x0000000001374000-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:

fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe

description	ioc	process
File opened (read-only)	\??\P:	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
File opened (read-only)	\??\S:	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
File opened (read-only)	\??\H:	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
File opened (read-only)	\??\I:	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
File opened (read-only)	\??\N:	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
File opened (read-only)	\??\T:	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
File opened (read-only)	\??\U:	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
File opened (read-only)	\??\V:	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
File opened (read-only)	\??\Z:	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
File opened (read-only)	\??\A:	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
File opened (read-only)	\??\K:	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
File opened (read-only)	\??\O:	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
File opened (read-only)	\??\R:	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
File opened (read-only)	\??\W:	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
File opened (read-only)	\??\B:	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
File opened (read-only)	\??\E:	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
File opened (read-only)	\??\M:	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
File opened (read-only)	\??\Q:	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
File opened (read-only)	\??\X:	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
File opened (read-only)	\??\Y:	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
File opened (read-only)	\??\G:	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
File opened (read-only)	\??\J:	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
File opened (read-only)	\??\L:	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.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:

fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe

Enumerates system info in registry 2 TTPs 5 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\BIOSVersion	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe

pid	process
1964	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
1964	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe

pid	process
1964	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
1964	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
1964	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exefec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe

description	pid	process	target process
PID 3048 wrote to memory of 3168	3048	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
PID 3048 wrote to memory of 3168	3048	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
PID 3048 wrote to memory of 3168	3048	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
PID 3168 wrote to memory of 1964	3168	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
PID 3168 wrote to memory of 1964	3168	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
PID 3168 wrote to memory of 1964	3168	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
PID 3168 wrote to memory of 1964	3168	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
PID 3168 wrote to memory of 1964	3168	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
PID 3168 wrote to memory of 1964	3168	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
PID 3168 wrote to memory of 1964	3168	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
PID 3168 wrote to memory of 1964	3168	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
PID 3168 wrote to memory of 1964	3168	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe	fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe

C:\Users\Admin\AppData\Local\Temp\fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
"C:\Users\Admin\AppData\Local\Temp\fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3048

C:\fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04\fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
C:\fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04\fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe C:\Users\Admin\AppData\Local\Temp\fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe init
2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3168

C:\fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04\fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
C:\fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04\fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe C:\Users\Admin\AppData\Local\Temp\fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe init *215721*22670568*967565*58433576*3168
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:1964

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

4

T1012

System Information Discovery

4

T1082

Peripheral Device Discovery

1

T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

C:\fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04\Wav\sound2.lst
Filesize
34KB

MD5
6251840525dbbdf62f5ed0037b0434c0

SHA1
d0465e97ab6523327246217569222ddb4590d6d2

SHA256
e68da26d180d8543720c2d1b3c986dbed4d9af7ab9e80b278c9053b4d8dc7d1b

SHA512
87304f0781c550ca0b8a0e01684a93892427411a092a878611dd759f9414562ae4e598a966c05d11ba4537c262feba906c76a4226b0b8d2449955a70501c37c1

Download Submit
C:\fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04\data\imeSkin.skn
Filesize
134KB

MD5
ce058ead71175aff0053366a5abd7c7e

SHA1
48b09595b2f470bdeefb3b98efe1de7ad6206dbe

SHA256
e0619062451a156ed55fdb65cc8f628940b5dde333b759ee8b9f2dbd0d00efd2

SHA512
d81b40f42864558b2c8dc9e4dfcbaea8c56664d4989526e38daba05eb7fc97babb185a27871925f991898bf0964a417d1fa98848e867cad36982b5881ab43d66

Download Submit
C:\fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04\fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04.exe
Filesize
7.1MB

MD5
a2b84e2cae06f3b4dedccfe9a01ad22f

SHA1
2825f41cdc0e31efa937f2e6dd842cba28d3b9d4

SHA256
fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04

SHA512
ac4d49d1d0f5c47ddd6668fdcdd0a477cbacba8346e130ae195aa877f7a69d6e5bb2cdf869574529e867b6f053d7752c7a91a0fd4d5b382d5e2761e0dfd29303

Download Submit
C:\fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04\libeay32.dll
Filesize
1.3MB

MD5
8cb6dd895e718df6512b993bdaf693a0

SHA1
844796bf5b2b7274595000adc1c91d08860e6ac8

SHA256
a7c1e7cb1aed70e4867f9b167e4f3848c82717022a23aec86c131222f45d01da

SHA512
9715cb8fe948e16b5df51ad423b8794e5e4a9a7d63b730167ba572c5212d7d362e35f9be450851c1c3c8896f9a988ce3d395c8e88d2b79bc7dcbf5e332cc8b2c

Download Submit
C:\fec24e21bcd84410c0c7a042578b5314949089b8d86f3d2435fb0862267eec04\ssleay32.dll
Filesize
333KB

MD5
212f6dcd2ff82d32dbe8b89fce9e218e

SHA1
bf3d68c44faaa8792de46be47ccfaa280da60d90

SHA256
bbbe7278d8786be2fa24336bb381b00c617e251593c62c68df61e321d866b86b

SHA512
683dae69b1c48289797c22874b0703aa7326c0e889c91b8f13a9df02ce0c81b09d19e86f09f84eb466f921e352e664822112b4cd5a02301c0ba039772ec2bfe5

Download Submit
memory/1964-25-0x0000000003280000-0x0000000003474000-memory.dmp

Filesize
2.0MB

Download
memory/1964-29-0x0000000000400000-0x0000000000C18000-memory.dmp

Filesize
8.1MB

Download
memory/1964-64-0x0000000000400000-0x0000000001374000-memory.dmp

Filesize
15.5MB

Download
memory/1964-20-0x0000000003130000-0x000000000313B000-memory.dmp

Filesize
44KB

Download
memory/1964-19-0x0000000000400000-0x0000000000C18000-memory.dmp

Filesize
8.1MB

Download
memory/1964-18-0x0000000003130000-0x000000000313B000-memory.dmp

Filesize
44KB

Download
memory/1964-21-0x0000000000400000-0x0000000001374000-memory.dmp

Filesize
15.5MB

Download
memory/1964-63-0x0000000003280000-0x0000000003474000-memory.dmp

Filesize
2.0MB

Download
memory/1964-61-0x0000000003280000-0x0000000003474000-memory.dmp

Filesize
2.0MB

Download
memory/1964-60-0x0000000000400000-0x0000000000C18000-memory.dmp

Filesize
8.1MB

Download
memory/1964-28-0x0000000000400000-0x0000000000C18000-memory.dmp

Filesize
8.1MB

Download
memory/1964-57-0x0000000005860000-0x00000000059A0000-memory.dmp

Filesize
1.2MB

Download
memory/1964-30-0x0000000000400000-0x0000000000C18000-memory.dmp

Filesize
8.1MB

Download
memory/1964-58-0x0000000005860000-0x00000000059A0000-memory.dmp

Filesize
1.2MB

Download
memory/1964-56-0x0000000003280000-0x0000000003474000-memory.dmp

Filesize
2.0MB

Download
memory/3048-10-0x0000000000400000-0x0000000001374000-memory.dmp

Filesize
15.5MB

Download
memory/3048-0-0x0000000000400000-0x0000000001374000-memory.dmp

Filesize
15.5MB

Download
memory/3168-11-0x0000000000400000-0x0000000001374000-memory.dmp

Filesize
15.5MB

Download
memory/3168-13-0x0000000001760000-0x00000000017CD000-memory.dmp

Filesize
436KB

Download
memory/3168-16-0x0000000001760000-0x00000000017CD000-memory.dmp

Filesize
436KB

Download
memory/3168-14-0x0000000001760000-0x00000000017CD000-memory.dmp

Filesize
436KB

Download
memory/3168-24-0x0000000000400000-0x0000000001374000-memory.dmp

Filesize
15.5MB

Download
memory/3168-23-0x0000000001760000-0x00000000017CD000-memory.dmp

Filesize
436KB

Download
memory/3168-12-0x0000000001760000-0x00000000017CD000-memory.dmp

Filesize
436KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads