Analysis
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max time kernel
150s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
29-03-2023 11:31
Static task
static1
Behavioral task
behavioral1
Sample
QUOTATIONPO-0094428032023.pdf(78KB).jar
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
QUOTATIONPO-0094428032023.pdf(78KB).jar
Resource
win10v2004-20230220-en
General
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Target
QUOTATIONPO-0094428032023.pdf(78KB).jar
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Size
634KB
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MD5
ca85b75e83fa37e50af1f40ca38dfbab
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SHA1
a30e9f70587a8c1d2d4d7abf39f0bf4a12bf5e72
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SHA256
28952fa9edd3d9f693ce584366edb88003fbfb6a29151196deca51de3ab5816a
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SHA512
21954326cb3c8e8fe6b66c660acac4faadba10d90e07b0d48d5db73e7d5647efd44c50047b5116efe4dc5bde4b922fe014d4344ed6677ae14fbe0f932af5fcc9
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SSDEEP
12288:hH8YZmwAQBSIiRLq9slEUh8llqyEyFHjF45dxYcbkqsr0AHO:B8YZj/SIiRi/Uh8lkyJFDF45d6drvu
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.
Processes:
wscript.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation wscript.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
javaw.exejava.exepid process 2760 javaw.exe 624 java.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
java.exewscript.exejavaw.exedescription pid process target process PID 540 wrote to memory of 1396 540 java.exe wscript.exe PID 540 wrote to memory of 1396 540 java.exe wscript.exe PID 1396 wrote to memory of 2760 1396 wscript.exe javaw.exe PID 1396 wrote to memory of 2760 1396 wscript.exe javaw.exe PID 2760 wrote to memory of 624 2760 javaw.exe java.exe PID 2760 wrote to memory of 624 2760 javaw.exe java.exe
Processes
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C:\ProgramData\Oracle\Java\javapath\java.exejava -jar C:\Users\Admin\AppData\Local\Temp\QUOTATIONPO-0094428032023.pdf(78KB).jar1⤵
- Suspicious use of WriteProcessMemory
PID:540 -
C:\Windows\SYSTEM32\wscript.exewscript C:\Users\Admin\zonqimunpm.js2⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1396 -
C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe"C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\oswackc.txt"3⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2760 -
C:\Program Files\Java\jre1.8.0_66\bin\java.exe"C:\Program Files\Java\jre1.8.0_66\bin\java.exe" -jar C:\Users\Admin\AppData\Local\Temp\_0.053971399208981534054465639284361825.class4⤵
- Suspicious use of SetWindowsHookEx
PID:624
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
50B
MD5460df193377d281c9517eba85cc1806e
SHA1acb4cbf5b74dd1579579702a0cb476a39ff3f0de
SHA2562ad47683866dfde5af187e4f823c0db6769fa58884d335ed941c3e9225df954e
SHA5121d75a17fd2ace96a0f63e8646f1ef6625ed38c1af4d1ea55bc3b2526bd12264f413601080b3ac885d61d646db7f8ab009af2429ceefc276507680943f20f66f2
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Filesize
50B
MD532771e23b7b5923bc5d8728bcb4e8fab
SHA1776b37ed7720351fa72d951685d9bab6e58f0e3b
SHA256bbd5a501fa1d64736ed1ef5a7464dabd01eb1e648ee7ecd14802297d99bdff1c
SHA512eb2d05eac402779c086e2ee976103a93aa4835cbe750a98dd50ec12c6994b85ce3e0a5a44c569e3ec309464f139198ffb37c0429915965201ebd70f352285efa
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Filesize
241KB
MD5781fb531354d6f291f1ccab48da6d39f
SHA19ce4518ebcb5be6d1f0b5477fa00c26860fe9a68
SHA25697d585b6aff62fb4e43e7e6a5f816dcd7a14be11a88b109a9ba9e8cd4c456eb9
SHA5123e6630f5feb4a3eb1dac7e9125ce14b1a2a45d7415cf44cea42bc51b2a9aa37169ee4a4c36c888c8f2696e7d6e298e2ad7b2f4c22868aaa5948210eb7db220d8
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-144354903-2550862337-1367551827-1000\83aa4cc77f591dfc2374580bbd95f6ba_76cff8be-8f86-4613-9a47-5d5870acb67c
Filesize45B
MD5c8366ae350e7019aefc9d1e6e6a498c6
SHA15731d8a3e6568a5f2dfbbc87e3db9637df280b61
SHA25611e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
SHA51233c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd
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Filesize
479KB
MD5fae6698dced705d42bfae2c60dae5c33
SHA13a6cc4737a26fe162e1bf694d2a867c635e1f6d8
SHA256cf862d97e04a18e5772292a628867f88f447b41fc119a65ac1d9fc8c60b45fd9
SHA512e1c4cdb1fe39b8cfbb4c627d5325893bd8bacd35a848f1a035e5e1b27cfca4a5729a660774756b9151daf9013ad4a6b451fa9fa749dccb8e2223fe905d29f660
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Filesize
969KB
MD590939a78b5006143c3198c4962d43891
SHA1711223dfc3ef0f85d99303b685c822d458f4e4b7
SHA25631e35c87f6f36d0179c909937250706dda0363311afdf448778c4ea3c63251e1
SHA512c12d36c4b66ed63a6e7afaf2084fd2b93172c29676c85a197ef5ac42e62233f29de08e12b314c6b6a53e0eabf8c13fe868fcac98436597424b1ffaa5b2525f70