Overview
overview
3Static
static
1Greenshot.exe
windows7-x64
1Greenshot.exe
windows10-2004-x64
1Greenshot.exe.xml
windows7-x64
1Greenshot.exe.xml
windows10-2004-x64
1Greenshot.ini
windows7-x64
1Greenshot.ini
windows10-2004-x64
1GreenshotPlugin.dll
windows7-x64
1GreenshotPlugin.dll
windows10-2004-x64
1LinqBridge.dll
windows7-x64
1LinqBridge.dll
windows10-2004-x64
1Plugins/Gr...in.dll
windows7-x64
1Plugins/Gr...in.dll
windows10-2004-x64
1checksum.md5
windows7-x64
3checksum.md5
windows10-2004-x64
3log4net.dll
windows7-x64
1log4net.dll
windows10-2004-x64
1Analysis
-
max time kernel
128s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
12/03/2023, 03:14
Static task
static1
Behavioral task
behavioral1
Sample
Greenshot.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
Greenshot.exe
Resource
win10v2004-20230220-en
Behavioral task
behavioral3
Sample
Greenshot.exe.xml
Resource
win7-20230220-en
Behavioral task
behavioral4
Sample
Greenshot.exe.xml
Resource
win10v2004-20230220-en
Behavioral task
behavioral5
Sample
Greenshot.ini
Resource
win7-20230220-en
Behavioral task
behavioral6
Sample
Greenshot.ini
Resource
win10v2004-20230220-en
Behavioral task
behavioral7
Sample
GreenshotPlugin.dll
Resource
win7-20230220-en
Behavioral task
behavioral8
Sample
GreenshotPlugin.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral9
Sample
LinqBridge.dll
Resource
win7-20230220-en
Behavioral task
behavioral10
Sample
LinqBridge.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral11
Sample
Plugins/GreenshotImgurPlugin/GreenshotImgurPlugin.dll
Resource
win7-20230220-en
Behavioral task
behavioral12
Sample
Plugins/GreenshotImgurPlugin/GreenshotImgurPlugin.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral13
Sample
checksum.md5
Resource
win7-20230220-en
Behavioral task
behavioral14
Sample
checksum.md5
Resource
win10v2004-20230221-en
Behavioral task
behavioral15
Sample
log4net.dll
Resource
win7-20230220-en
Behavioral task
behavioral16
Sample
log4net.dll
Resource
win10v2004-20230220-en
General
-
Target
checksum.md5
-
Size
976B
-
MD5
3a358162338d119abacb04f793c9d6ea
-
SHA1
4632e350cb16b52a5004bdfea2634c29967d46bf
-
SHA256
68338580c8fa91a8ea188ec035c6a966419afdb748a7f84a8ead02910c9f932e
-
SHA512
69178433c3a6085a22a2f59fbf1de5b653aecc2a445f8cb7e86e400da737e3b8c6c853e4ae5096eebc6b80a9d34cf70471412c9cbd24f3ed22757a8de86c3d1c
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000_Classes\Local Settings OpenWith.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4748 OpenWith.exe