Analysis
-
max time kernel
146s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
31-12-2023 13:28
Behavioral task
behavioral1
Sample
3807e551f83395576d6172bd82c49042.exe
Resource
win7-20231129-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
3807e551f83395576d6172bd82c49042.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
6 signatures
150 seconds
General
-
Target
3807e551f83395576d6172bd82c49042.exe
-
Size
348KB
-
MD5
3807e551f83395576d6172bd82c49042
-
SHA1
35bb663cc0a169648f9f672ad77d0c807af0d024
-
SHA256
dff9dc926ff13b51458ca898f6e2bbff36036353d1a384c28a4cb1181d6436ad
-
SHA512
91ca5f19ff90dd279fc4244cfc435de143da336eaac64fbcb1a2ba7f1c6582d90fece2ade528da25c8afb989a470cd5e9ecb9a20209caf0f87f57c76a5c5edc4
-
SSDEEP
6144:imNXlJgD63sMmIu//X03jT7JPZVnnXDCDWAyA/wEq81uPcyOO:ifD/MmIu/fk9TqW/A/2OO
Score
7/10
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/1744-0-0x0000000000400000-0x00000000004FB000-memory.dmp upx behavioral2/memory/1744-2-0x0000000000400000-0x00000000004FB000-memory.dmp upx behavioral2/memory/1744-3-0x0000000000400000-0x00000000004FB000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\iexplorers = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3807e551f83395576d6172bd82c49042.exe" 3807e551f83395576d6172bd82c49042.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\Software\Microsoft\Internet Explorer\TypedURLs 3807e551f83395576d6172bd82c49042.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1744 3807e551f83395576d6172bd82c49042.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1744 3807e551f83395576d6172bd82c49042.exe 1744 3807e551f83395576d6172bd82c49042.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\3807e551f83395576d6172bd82c49042.exe"C:\Users\Admin\AppData\Local\Temp\3807e551f83395576d6172bd82c49042.exe"1⤵
- Adds Run key to start application
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:1744