7e8034b21f080b83799099206ea7a22808c93fe48ce1268ac96f444657675a92

General

Target

7e8034b21f080b83799099206ea7a22808c93fe48ce1268ac96f444657675a92.exe
Size

7.1MB
MD5

a2948e5ca555360c4430d384d78b6302
SHA1

ee502552d767313f83f150167eccf917e38d276e
SHA256

7e8034b21f080b83799099206ea7a22808c93fe48ce1268ac96f444657675a92
SHA512

d67675d17fa476091c38946683b7d6e0fc138ff29c5dc87734d2bf26583a6a5dce37de70d7f01a543cbbdbacf33f6698d1dbffb559b5d5c9d20c769f64f319d8
SSDEEP

196608:bFimdhqnnOMZIUoueGJev66PaMnsI/3Y0Rk/4Zg:RimdhqnnXTouUu0R7g

Score

9^/10

upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 2 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x0006000000023199-137.dat	acprotect
behavioral2/files/0x0006000000023199-138.dat	acprotect

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x0006000000023199-137.dat	upx
behavioral2/files/0x0006000000023199-138.dat	upx

Loads dropped DLL 2 IoCs

pid	Process
2172	7e8034b21f080b83799099206ea7a22808c93fe48ce1268ac96f444657675a92.exe
2172	7e8034b21f080b83799099206ea7a22808c93fe48ce1268ac96f444657675a92.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3872 set thread context of 2172	3872	7e8034b21f080b83799099206ea7a22808c93fe48ce1268ac96f444657675a92.exe	86

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

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2172	7e8034b21f080b83799099206ea7a22808c93fe48ce1268ac96f444657675a92.exe
2172	7e8034b21f080b83799099206ea7a22808c93fe48ce1268ac96f444657675a92.exe
2172	7e8034b21f080b83799099206ea7a22808c93fe48ce1268ac96f444657675a92.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 3872 wrote to memory of 2172	3872	7e8034b21f080b83799099206ea7a22808c93fe48ce1268ac96f444657675a92.exe	86
PID 3872 wrote to memory of 2172	3872	7e8034b21f080b83799099206ea7a22808c93fe48ce1268ac96f444657675a92.exe	86
PID 3872 wrote to memory of 2172	3872	7e8034b21f080b83799099206ea7a22808c93fe48ce1268ac96f444657675a92.exe	86
PID 3872 wrote to memory of 2172	3872	7e8034b21f080b83799099206ea7a22808c93fe48ce1268ac96f444657675a92.exe	86
PID 3872 wrote to memory of 2172	3872	7e8034b21f080b83799099206ea7a22808c93fe48ce1268ac96f444657675a92.exe	86
PID 3872 wrote to memory of 2172	3872	7e8034b21f080b83799099206ea7a22808c93fe48ce1268ac96f444657675a92.exe	86
PID 3872 wrote to memory of 2172	3872	7e8034b21f080b83799099206ea7a22808c93fe48ce1268ac96f444657675a92.exe	86
PID 3872 wrote to memory of 2172	3872	7e8034b21f080b83799099206ea7a22808c93fe48ce1268ac96f444657675a92.exe	86
PID 3872 wrote to memory of 2172	3872	7e8034b21f080b83799099206ea7a22808c93fe48ce1268ac96f444657675a92.exe	86
PID 3872 wrote to memory of 2172	3872	7e8034b21f080b83799099206ea7a22808c93fe48ce1268ac96f444657675a92.exe	86
PID 3872 wrote to memory of 2172	3872	7e8034b21f080b83799099206ea7a22808c93fe48ce1268ac96f444657675a92.exe	86
PID 3872 wrote to memory of 2172	3872	7e8034b21f080b83799099206ea7a22808c93fe48ce1268ac96f444657675a92.exe	86
PID 3872 wrote to memory of 2172	3872	7e8034b21f080b83799099206ea7a22808c93fe48ce1268ac96f444657675a92.exe	86
PID 3872 wrote to memory of 2172	3872	7e8034b21f080b83799099206ea7a22808c93fe48ce1268ac96f444657675a92.exe	86
PID 3872 wrote to memory of 2172	3872	7e8034b21f080b83799099206ea7a22808c93fe48ce1268ac96f444657675a92.exe	86

C:\Users\Admin\AppData\Local\Temp\7e8034b21f080b83799099206ea7a22808c93fe48ce1268ac96f444657675a92.exe
"C:\Users\Admin\AppData\Local\Temp\7e8034b21f080b83799099206ea7a22808c93fe48ce1268ac96f444657675a92.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3872
- C:\Users\Admin\AppData\Local\Temp\7e8034b21f080b83799099206ea7a22808c93fe48ce1268ac96f444657675a92.exe
  "C:\Users\Admin\AppData\Local\Temp\7e8034b21f080b83799099206ea7a22808c93fe48ce1268ac96f444657675a92.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetWindowsHookEx
  PID:2172

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\{3342D23B-B2E9-49E3-8EAB-C9A0DBCC97F1}.dll

Filesize
120KB

MD5
c9f333d1ff898672a34805f94a265329

SHA1
2deaac66698fb2e9b3868d23034c3211c508b739

SHA256
07e546811635574c77edfda126b0e5f5292b4ea13f35158eddedcfc3cbf74b6b

SHA512
048c71e48e2def0bfc69ebfb69b834d650a9377082782333f50728fdfd6675df8093d0c87e606022e55d09f81549d4ca3b640bcdd33b9ddc9aace03ee1466add

Download Submit
C:\Users\Admin\AppData\Local\Temp\{3342D23B-B2E9-49E3-8EAB-C9A0DBCC97F1}.dll

Filesize
120KB

MD5
c9f333d1ff898672a34805f94a265329

SHA1
2deaac66698fb2e9b3868d23034c3211c508b739

SHA256
07e546811635574c77edfda126b0e5f5292b4ea13f35158eddedcfc3cbf74b6b

SHA512
048c71e48e2def0bfc69ebfb69b834d650a9377082782333f50728fdfd6675df8093d0c87e606022e55d09f81549d4ca3b640bcdd33b9ddc9aace03ee1466add

Download Submit
memory/2172-133-0x0000000000400000-0x000000000055D000-memory.dmp

Filesize
1.4MB

Download
memory/2172-134-0x0000000000400000-0x000000000055D000-memory.dmp

Filesize
1.4MB

Download
memory/2172-135-0x0000000000400000-0x000000000055D000-memory.dmp

Filesize
1.4MB

Download
memory/2172-136-0x0000000000400000-0x000000000055D000-memory.dmp

Filesize
1.4MB

Download
memory/2172-139-0x0000000005080000-0x00000000050DB000-memory.dmp

Filesize
364KB

Download
memory/2172-140-0x0000000005080000-0x00000000050DB000-memory.dmp

Filesize
364KB

Download
memory/2172-141-0x0000000005080000-0x00000000050DB000-memory.dmp

Filesize
364KB

Download
memory/2172-142-0x0000000005080000-0x00000000050DB000-memory.dmp

Filesize
364KB

Download

Analysis

Sharing