Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
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submitted
20/03/2023, 10:27
General
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Target
DHL Notification_pdf.exe
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Size
292KB
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MD5
06f7894017e8f6737d228adc14480c83
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SHA1
fab1cbdbbb5fc2e76de2622948a02c3e8af17c18
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SHA256
bbfb2aacf1ff431d0ed71b54c499d3a56b6bcc90d5137cd78097b40c354c2353
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SHA512
a88448b4853746bb49d2640e5f23796187e6234f744ee006c687e93197f9dee86cf826259b2480879dcf00dad0b98355dd49298ece63f0bc32f1d356b3f3d8d6
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SSDEEP
6144:PYa6brXt83aw4ZaNEQRd0SyjNmzvw/gAn/lfVuMqs6sV3jQl:PYRrXtCJ4Zazd0SyxEvwYA/l9l6s1je
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.
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Executes dropped EXE 2 IoCs
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Suspicious use of SetThreadContext 3 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 1 IoCs
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Modifies Internet Explorer settings 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
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Suspicious behavior: MapViewOfSection 8 IoCs
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Suspicious use of AdjustPrivilegeToken 16 IoCs
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Suspicious use of WriteProcessMemory 13 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\DHL Notification_pdf.exe"C:\Users\Admin\AppData\Local\Temp\DHL Notification_pdf.exe"2⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\ldndbi.exe"C:\Users\Admin\AppData\Local\Temp\ldndbi.exe" C:\Users\Admin\AppData\Local\Temp\qlqjt.de3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\ldndbi.exe"C:\Users\Admin\AppData\Local\Temp\ldndbi.exe"4⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\raserver.exe"C:\Windows\SysWOW64\raserver.exe"2⤵
- Suspicious use of SetThreadContext
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Program Files\Mozilla Firefox\Firefox.exe"C:\Program Files\Mozilla Firefox\Firefox.exe"3⤵
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 1432 -s 1284⤵
- Program crash
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -pss -s 452 -p 1432 -ip 14321⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
93KB
MD5c99b9b59b44f7789dd46e5230c22a9cd
SHA1a4551975a1003a0309ae3eef35ff0183e388707b
SHA256fc5d8e04a8c7a63b993963abb0a4ba5dd1203818cca5a04221a0e0470f2a3d1a
SHA512de8ed5c68b001d32d71dfae1d9a30d1128848131f77a2fdd64b5e8c047d0e796b52335033f718bc89f0bfeed15517ae038468d227f4ed4a43e63cb51bd75f79e
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Filesize
93KB
MD5c99b9b59b44f7789dd46e5230c22a9cd
SHA1a4551975a1003a0309ae3eef35ff0183e388707b
SHA256fc5d8e04a8c7a63b993963abb0a4ba5dd1203818cca5a04221a0e0470f2a3d1a
SHA512de8ed5c68b001d32d71dfae1d9a30d1128848131f77a2fdd64b5e8c047d0e796b52335033f718bc89f0bfeed15517ae038468d227f4ed4a43e63cb51bd75f79e
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Filesize
93KB
MD5c99b9b59b44f7789dd46e5230c22a9cd
SHA1a4551975a1003a0309ae3eef35ff0183e388707b
SHA256fc5d8e04a8c7a63b993963abb0a4ba5dd1203818cca5a04221a0e0470f2a3d1a
SHA512de8ed5c68b001d32d71dfae1d9a30d1128848131f77a2fdd64b5e8c047d0e796b52335033f718bc89f0bfeed15517ae038468d227f4ed4a43e63cb51bd75f79e
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Filesize
5KB
MD5a994e285dd19803fb9ec4341608fa3bd
SHA1d5d88c4a0c0dd00cf6120aac684492bc28203088
SHA25695e31dd67caed4c3e24eaa150bbf40b380ae7dcb308639d45539675a66d827e4
SHA5123beafb9225621703067b76099fca5a9d012f9cb9078f2fb32b6eb803ea2bce7e6d75598d5dada3d721f50ca67ffba3850bcb21a3aadab73414052f3a03b8e1c6
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Filesize
205KB
MD51a4214b2d0c61b85eab942baa8b90a45
SHA148aeb34fbb99c2ac55961f17f84e1c3ee0740eaf
SHA256b12b5eb17e8dc4dbc3a9fb16736bce60e097346e9236719508118510cc9092e1
SHA512e1bd0fa394f3b555a43d62c294eea6385ae57a1254994fa34644dabfd6bb4208e16a032da00c8656fc1aedc9a57dd3fa72599b03ff098fc39ec085b4c90e445c
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Filesize
180KB
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Filesize
124KB
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Filesize
124KB
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Filesize
180KB
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Filesize
572KB
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Filesize
3.3MB
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Filesize
8KB
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Filesize
64KB
-
Filesize
64KB
-
Filesize
776KB
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Filesize
776KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
-
Filesize
64KB
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Filesize
64KB
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Filesize
64KB
-
Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
968KB
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Filesize
64KB
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Filesize
64KB
-
Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
40KB
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Filesize
64KB
-
Filesize
64KB
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Filesize
64KB
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Filesize
64KB
-
Filesize
64KB
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Filesize
64KB
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Filesize
64KB
-
Filesize
64KB
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Filesize
8KB
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Filesize
64KB
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Filesize
64KB
-
Filesize
64KB
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Filesize
64KB
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Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
8KB
-
Filesize
188KB
-
Filesize
188KB
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Filesize
3.3MB
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Filesize
188KB
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Filesize
64KB