d5bccc9160adad0a89c05396837144e542f975c72a39cf94be27e5393a7101bf

General

Target

d5bccc9160adad0a89c05396837144e542f975c72a39cf94be27e5393a7101bf.exe
Size

148KB
MD5

7c2943a27fa8a7eb008f23a012e2417a
SHA1

5a13018bdd5578367841091d7d438dd825cb76c5
SHA256

d5bccc9160adad0a89c05396837144e542f975c72a39cf94be27e5393a7101bf
SHA512

d8293cdf5a2c293b4be3b84596fa5144becb536c746024e9073f01afc37c27b8d4ec5bc4057fa85c7ad4fea3a2a21d17377b3247666c1fc9c29bf1ba20fea0d8
SSDEEP

1536:CpRZDY5HmunFKtcDrNoLiD3Fvvow149Tlj5CjEhBQ79aXNJ8PcO1zcA7GCBjv4BE:qvY53r9DFHN149d5CgBQJadJXOh7j0E

Score

9^/10

persistence ransomware

Malware Config

Signatures

Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490
Drops startup file 1 IoCs

Processes:

explorer.exe

description ioc process

File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\e0d7b5e.exe explorer.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\e0d7b5e.exe	explorer.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

explorer.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\e0d7b5 = "C:\\e0d7b5e\\e0d7b5e.exe"	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\*0d7b5 = "C:\\e0d7b5e\\e0d7b5e.exe"	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\e0d7b5e = "C:\\Users\\Admin\\AppData\\Roaming\\e0d7b5e.exe"	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\*0d7b5e = "C:\\Users\\Admin\\AppData\\Roaming\\e0d7b5e.exe"	explorer.exe

Drops file in Windows directory 1 IoCs

Processes:

d5bccc9160adad0a89c05396837144e542f975c72a39cf94be27e5393a7101bf.exe

description	ioc	process
File opened for modification	C:\Windows\d5bccc9160adad0a89c05396837144e542f975c72a39cf94be27e5393a7101bf.INI	d5bccc9160adad0a89c05396837144e542f975c72a39cf94be27e5393a7101bf.exe

Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490

Processes:

vssadmin.exe

pid process

536 vssadmin.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

d5bccc9160adad0a89c05396837144e542f975c72a39cf94be27e5393a7101bf.exeexplorer.exe

pid process

1820 d5bccc9160adad0a89c05396837144e542f975c72a39cf94be27e5393a7101bf.exe
1168 explorer.exe

pid	process
536	vssadmin.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

d5bccc9160adad0a89c05396837144e542f975c72a39cf94be27e5393a7101bf.exe

pid	process
1820	d5bccc9160adad0a89c05396837144e542f975c72a39cf94be27e5393a7101bf.exe
1820	d5bccc9160adad0a89c05396837144e542f975c72a39cf94be27e5393a7101bf.exe

Suspicious use of UnmapMainImage 1 IoCs

Processes:

d5bccc9160adad0a89c05396837144e542f975c72a39cf94be27e5393a7101bf.exe

pid process

1820 d5bccc9160adad0a89c05396837144e542f975c72a39cf94be27e5393a7101bf.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

d5bccc9160adad0a89c05396837144e542f975c72a39cf94be27e5393a7101bf.exeexplorer.exe

description	pid	process	target process
PID 1820 wrote to memory of 1168	1820	d5bccc9160adad0a89c05396837144e542f975c72a39cf94be27e5393a7101bf.exe	explorer.exe
PID 1820 wrote to memory of 1168	1820	d5bccc9160adad0a89c05396837144e542f975c72a39cf94be27e5393a7101bf.exe	explorer.exe
PID 1820 wrote to memory of 1168	1820	d5bccc9160adad0a89c05396837144e542f975c72a39cf94be27e5393a7101bf.exe	explorer.exe
PID 1820 wrote to memory of 1168	1820	d5bccc9160adad0a89c05396837144e542f975c72a39cf94be27e5393a7101bf.exe	explorer.exe
PID 1168 wrote to memory of 568	1168	explorer.exe	svchost.exe
PID 1168 wrote to memory of 568	1168	explorer.exe	svchost.exe
PID 1168 wrote to memory of 568	1168	explorer.exe	svchost.exe
PID 1168 wrote to memory of 568	1168	explorer.exe	svchost.exe
PID 1168 wrote to memory of 536	1168	explorer.exe	vssadmin.exe
PID 1168 wrote to memory of 536	1168	explorer.exe	vssadmin.exe
PID 1168 wrote to memory of 536	1168	explorer.exe	vssadmin.exe
PID 1168 wrote to memory of 536	1168	explorer.exe	vssadmin.exe

C:\Users\Admin\AppData\Local\Temp\d5bccc9160adad0a89c05396837144e542f975c72a39cf94be27e5393a7101bf.exe
"C:\Users\Admin\AppData\Local\Temp\d5bccc9160adad0a89c05396837144e542f975c72a39cf94be27e5393a7101bf.exe"
1⤵
- Drops file in Windows directory
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1820

C:\Windows\syswow64\explorer.exe
"C:\Windows\syswow64\explorer.exe"
2⤵
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1168

C:\Windows\syswow64\svchost.exe
-k netsvcs
3⤵
PID:568

C:\Windows\syswow64\vssadmin.exe
vssadmin.exe Delete Shadows /All /Quiet
3⤵
- Interacts with shadow copies
PID:536

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

File Deletion

Modify Registry

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

2

T1490

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Downloads

memory/536-62-0x0000000000000000-mapping.dmp

Download
memory/568-61-0x0000000000000000-mapping.dmp

Download
memory/568-64-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/1168-56-0x0000000000000000-mapping.dmp

Download
memory/1168-58-0x00000000757E1000-0x00000000757E3000-memory.dmp

Filesize
8KB

Download
memory/1168-59-0x00000000749E1000-0x00000000749E3000-memory.dmp

Filesize
8KB

Download
memory/1168-60-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/1820-54-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1820-57-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads