3dc28f464f4ebd73f1a96dfca5ff04bb0757e30b815a4384d8c41e61fed02218

Analysis

max time kernel
31s
max time network
131s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
12-06-2023 16:23

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General

Target

3dc28f464f4ebd73f1a96dfca5ff04bb0757e30b815a4384d8c41e61fed02218.exe
Size

2.5MB
MD5

bfe618215a4d4d24f6065356ab0f511c
SHA1

f0317146d4b49ebbdfa1620f947e824bca690766
SHA256

3dc28f464f4ebd73f1a96dfca5ff04bb0757e30b815a4384d8c41e61fed02218
SHA512

bc691e93a092e3d8aef0c0ed4445d0c145a8c37c24c22883fdfcb13055f2f91f0315156739e27deee2e8eb8602ac2c8bd0cf73d1d36d76be036e96faff696f5b
SSDEEP

49152:0xR/y1hF6f42PbDv5dMqew9dKDlZWVTQqXTMUi:0jKr6Q2PPn/ewXKDlZWN4

Score

6^/10

discovery persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Windows\CurrentVersion\Run	3dc28f464f4ebd73f1a96dfca5ff04bb0757e30b815a4384d8c41e61fed02218.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Windows\CurrentVersion\Run\ExTab = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\3dc28f464f4ebd73f1a96dfca5ff04bb0757e30b815a4384d8c41e61fed02218.exe\" -bkgrd"	3dc28f464f4ebd73f1a96dfca5ff04bb0757e30b815a4384d8c41e61fed02218.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1736	3dc28f464f4ebd73f1a96dfca5ff04bb0757e30b815a4384d8c41e61fed02218.exe
1736	3dc28f464f4ebd73f1a96dfca5ff04bb0757e30b815a4384d8c41e61fed02218.exe
1736	3dc28f464f4ebd73f1a96dfca5ff04bb0757e30b815a4384d8c41e61fed02218.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
1736	3dc28f464f4ebd73f1a96dfca5ff04bb0757e30b815a4384d8c41e61fed02218.exe
1736	3dc28f464f4ebd73f1a96dfca5ff04bb0757e30b815a4384d8c41e61fed02218.exe
1736	3dc28f464f4ebd73f1a96dfca5ff04bb0757e30b815a4384d8c41e61fed02218.exe

C:\Users\Admin\AppData\Local\Temp\3dc28f464f4ebd73f1a96dfca5ff04bb0757e30b815a4384d8c41e61fed02218.exe
"C:\Users\Admin\AppData\Local\Temp\3dc28f464f4ebd73f1a96dfca5ff04bb0757e30b815a4384d8c41e61fed02218.exe"
1⤵
- Adds Run key to start application
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1736

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1736-54-0x00000000029D0000-0x00000000029D2000-memory.dmp

Filesize
8KB

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