Analysis
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max time kernel
122s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
26-04-2023 17:09
Static task
static1
Behavioral task
behavioral1
Sample
OBSESSOR/SUNLANDS.cmd
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
OBSESSOR/SUNLANDS.cmd
Resource
win10v2004-20230220-en
Behavioral task
behavioral3
Sample
OBSESSOR/WOOZIEST.dll
Resource
win7-20230220-en
Behavioral task
behavioral4
Sample
OBSESSOR/WOOZIEST.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral5
Sample
VANDALIC.lnk
Resource
win7-20230220-en
Behavioral task
behavioral6
Sample
VANDALIC.lnk
Resource
win10v2004-20230221-en
General
-
Target
VANDALIC.lnk
-
Size
1KB
-
MD5
96166f754d78f1144fa55af22b5795ac
-
SHA1
4c1927dbf486fdbd1888ca85ff2cca8680173f7d
-
SHA256
99e23ccaeccbce27f28b52625aad17b46cf41dc1c67d427800f17c0c48f00f08
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SHA512
2636bfc0147ed8d473aa77aa65068d13473cdae0ca4a7c4040f4598f1eb16e30c9e09c1a8f97a7ffb8e45ec5c6bfa48f8333b51e89646cb61b96e1882baec89d
Malware Config
Extracted
icedid
1691396905
plitspiritnox.com
Signatures
-
Blocklisted process makes network request 3 IoCs
Processes:
rundll32.exeflow pid process 22 1540 rundll32.exe 48 1540 rundll32.exe 55 1540 rundll32.exe -
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-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation cmd.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
rundll32.exepid process 1540 rundll32.exe 1540 rundll32.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
cmd.execmd.exedescription pid process target process PID 1168 wrote to memory of 1324 1168 cmd.exe cmd.exe PID 1168 wrote to memory of 1324 1168 cmd.exe cmd.exe PID 1324 wrote to memory of 1540 1324 cmd.exe rundll32.exe PID 1324 wrote to memory of 1540 1324 cmd.exe rundll32.exe
Processes
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C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\VANDALIC.lnk1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c "OBSESSOR\SUNLANDS.CMD reg" Tractarian e Admissory k Q w Devotionality Cosmopolitanism2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\rundll32.exerundll32 OBSESSOR/WOOZIEST.DAT,init3⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses