e51fb04b4c8dab811628ae9b8a18fb1318a4f4c108d4ff350093455ad9f6e29c

Analysis

max time kernel
145s
max time network
129s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
05/01/2024, 06:11

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

42f416549ebd0dc588baf24fa81218e6.exe
Size

127KB
MD5

42f416549ebd0dc588baf24fa81218e6
SHA1

cc3bbc05c73c6422e8a0c1167c76c00804e0fd77
SHA256

e51fb04b4c8dab811628ae9b8a18fb1318a4f4c108d4ff350093455ad9f6e29c
SHA512

ffd3b063307a1e8716e749beebf0e564f2261979e6954f570adfbcf312ec42bd594e9d1d7d8b895e23216d85050eeaa2593926d0fdf5b93125237ba884aca90e
SSDEEP

3072:sXqmPW+E0K7IbvJfGSl5Ygr35NjMS7RV/96lNd7eD4hTzT/+j:sXqmdEz7Ijo457klNdCKK

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2808	svchost.exe

Loads dropped DLL 2 IoCs

pid	Process
1212	42f416549ebd0dc588baf24fa81218e6.exe
1212	42f416549ebd0dc588baf24fa81218e6.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Run\svchost.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\svchost.exe"	42f416549ebd0dc588baf24fa81218e6.exe

Enumerates connected drives 3 TTPs 21 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

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

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1212 wrote to memory of 2808	1212	42f416549ebd0dc588baf24fa81218e6.exe	28
PID 1212 wrote to memory of 2808	1212	42f416549ebd0dc588baf24fa81218e6.exe	28
PID 1212 wrote to memory of 2808	1212	42f416549ebd0dc588baf24fa81218e6.exe	28
PID 1212 wrote to memory of 2808	1212	42f416549ebd0dc588baf24fa81218e6.exe	28

C:\Users\Admin\AppData\Local\Temp\42f416549ebd0dc588baf24fa81218e6.exe
"C:\Users\Admin\AppData\Local\Temp\42f416549ebd0dc588baf24fa81218e6.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1212
- C:\Users\Admin\AppData\Roaming\Microsoft\svchost.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\svchost.exe"
  2⤵
  - Executes dropped EXE
  - Enumerates connected drives
  PID:2808

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

\Users\Admin\AppData\Roaming\Microsoft\svchost.exe

Filesize
127KB

MD5
42f416549ebd0dc588baf24fa81218e6

SHA1
cc3bbc05c73c6422e8a0c1167c76c00804e0fd77

SHA256
e51fb04b4c8dab811628ae9b8a18fb1318a4f4c108d4ff350093455ad9f6e29c

SHA512
ffd3b063307a1e8716e749beebf0e564f2261979e6954f570adfbcf312ec42bd594e9d1d7d8b895e23216d85050eeaa2593926d0fdf5b93125237ba884aca90e

Download Submit
memory/1212-10-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/2808-11-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/2808-12-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads