Analysis
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max time kernel
13s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
31-12-2023 14:19
Static task
static1
Behavioral task
behavioral1
Sample
3992d78012f9f2f7e1a59575e1859fe9.jar
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
3992d78012f9f2f7e1a59575e1859fe9.jar
Resource
win10v2004-20231222-en
General
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Target
3992d78012f9f2f7e1a59575e1859fe9.jar
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Size
148KB
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MD5
3992d78012f9f2f7e1a59575e1859fe9
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SHA1
4380cdf95a24a398e264455b9c16e7ce7c04fc81
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SHA256
6f8ab3133af51d2e71bba1b2176997cbbe99a2266c217afe84d9852519a3450b
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SHA512
fffd16c8e1d7888bb71ce28ab9e97bd06e9006df6d264943302566f7be0064cd51f815a64cec6cd7f053f951595c232b92061900c3e1a62d5dd6e693c49cc9d7
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SSDEEP
3072:RIh/CwlVPQ6ZaJccKsueXjm49RUw2pfAYFODWDYw4YUHWZ3:mVChTJ4svXq49Rmh4yV4zHC
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-1-5-21-1168293393-3419776239-306423207-1000\Control Panel\International\Geo\Nation wscript.exe -
Modifies file permissions 1 TTPs 1 IoCs
pid Process 1660 icacls.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\Local Settings wscript.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1000 wrote to memory of 1660 1000 java.exe 88 PID 1000 wrote to memory of 1660 1000 java.exe 88 PID 1000 wrote to memory of 2392 1000 java.exe 90 PID 1000 wrote to memory of 2392 1000 java.exe 90 PID 2392 wrote to memory of 4924 2392 wscript.exe 91 PID 2392 wrote to memory of 4924 2392 wscript.exe 91 PID 2392 wrote to memory of 3764 2392 wscript.exe 92 PID 2392 wrote to memory of 3764 2392 wscript.exe 92
Processes
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C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exejava -jar C:\Users\Admin\AppData\Local\Temp\3992d78012f9f2f7e1a59575e1859fe9.jar1⤵
- Suspicious use of WriteProcessMemory
PID:1000 -
C:\Windows\system32\icacls.exeC:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M2⤵
- Modifies file permissions
PID:1660
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C:\Windows\SYSTEM32\wscript.exewscript C:\Users\Admin\qzpjtgbgwi.js2⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2392 -
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\URivKZByzt.js"3⤵PID:4924
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C:\Program Files\Java\jre-1.8\bin\javaw.exe"C:\Program Files\Java\jre-1.8\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\uxojbabsve.txt"3⤵PID:3764
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
46B
MD5642145db3766f1730c55c972c74dbaab
SHA13ee5e15d0db96fa4c1885ac62f9d6e0ce2cf2635
SHA256cea1900d963dabe66debd935cffe439d7d005f1b25918b8099736c33354eedaf
SHA512d1fec3ad0933c25383ecaee5258fa2780869a0242c704c5faad941773739f4d73e010f8e6234c2b91a9b1eecb7f6466dfd8001b699b3e4117cad61d4f398fe37
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Filesize
10KB
MD54fccb6c905ca75de32d215f44e5adf08
SHA1a72402da433c6a2f4de9b9dfa2e9cd6b38ff754c
SHA256d396e916d9ca8d1505a157a4eca9626f9a15be706f64b65e2e8c5859c7776eb5
SHA512c05de1d95ee26a3f90424aa9acc89940d305c96aebc31815ace24096349b344920701848d8eea63b14471c391cbf6913d586eae0734f7bee25797fe42b5854ed
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Filesize
107KB
MD5d1abdb24c44f1ec93c4800f3128cf01f
SHA1765a23589063a01d8c3e0b4e5615ac5d0ac475a6
SHA25615ddd12f95653df0799fc8420b8d5d73361d3fd9a97237da094f4440ba108580
SHA512659310fb4e2750cbb87ead008ffda551c6ce3296690c8747231b21ce8543961cecfbefb2c1cb9ba41f6fe87c60cd4f312549b1eab6039337514e2c18b529887f
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Filesize
231KB
MD529e6358dcc6c6518ff978ed2e06a097f
SHA1963d7a5020461bf138b723518c4b606599ad18b4
SHA2561e4b0b6254e8f64254e54a9b587c58b1b315d3778f2f359c1e2fa8a5eedf2832
SHA51225310412f2e6b727cc990a17a6c6435a5c2380245beeae7fdfe45748bb7858d48910da032bf277322b7639bfb49c247f066aa3030758b344eb4403f88a9e4c62