Overview
overview
10Static
static
ONE_00034.lnk
windows7-x64
3ONE_00034.lnk
windows10-2004-x64
7ONE_00035.lnk
windows7-x64
3ONE_00035.lnk
windows10-2004-x64
7ONE_00036.lnk
windows7-x64
3ONE_00036.lnk
windows10-2004-x64
7ONE_00037.lnk
windows7-x64
3ONE_00037.lnk
windows10-2004-x64
7OneDrive.exe
windows7-x64
1OneDrive.exe
windows10-2004-x64
1secur32.dll
windows7-x64
1secur32.dll
windows10-2004-x64
10Analysis
-
max time kernel
148s -
max time network
168s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
05-12-2022 15:55
Static task
static1
Behavioral task
behavioral1
Sample
ONE_00034.lnk
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
ONE_00034.lnk
Resource
win10v2004-20221111-en
Behavioral task
behavioral3
Sample
ONE_00035.lnk
Resource
win7-20220812-en
Behavioral task
behavioral4
Sample
ONE_00035.lnk
Resource
win10v2004-20220812-en
Behavioral task
behavioral5
Sample
ONE_00036.lnk
Resource
win7-20220812-en
Behavioral task
behavioral6
Sample
ONE_00036.lnk
Resource
win10v2004-20220812-en
Behavioral task
behavioral7
Sample
ONE_00037.lnk
Resource
win7-20221111-en
Behavioral task
behavioral8
Sample
ONE_00037.lnk
Resource
win10v2004-20220812-en
Behavioral task
behavioral9
Sample
OneDrive.exe
Resource
win7-20220812-en
Behavioral task
behavioral10
Sample
OneDrive.exe
Resource
win10v2004-20220812-en
Behavioral task
behavioral11
Sample
secur32.dll
Resource
win7-20221111-en
Behavioral task
behavioral12
Sample
secur32.dll
Resource
win10v2004-20221111-en
General
-
Target
ONE_00037.lnk
-
Size
1KB
-
MD5
2530380e233caed7355e31c39542e4e4
-
SHA1
81ef6f503e7790d29227489fc80d9fd9f0cb8157
-
SHA256
4a4db4b344110ded007ab9a99cdb4b3896488fc2b34903aeaca6f1233811f226
-
SHA512
62bccc2bd4cc0ec10734ad336f5a563b785f646988f86c0f42fcc220bb8dd4693a6246c263be768d1c4b6641fc25eb9a919d6eaca4666e48430b435def522153
Malware Config
Signatures
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
cmd.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation cmd.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
cmd.execmd.exedescription pid process target process PID 1416 wrote to memory of 3440 1416 cmd.exe cmd.exe PID 1416 wrote to memory of 3440 1416 cmd.exe cmd.exe PID 3440 wrote to memory of 5096 3440 cmd.exe OneDrive.exe PID 3440 wrote to memory of 5096 3440 cmd.exe OneDrive.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\ONE_00037.lnk1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe" /c start OneDrive.exe2⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\OneDrive.exeOneDrive.exe3⤵