Analysis
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max time kernel
152s -
max time network
33s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
04-05-2021 15:37
Static task
static1
Behavioral task
behavioral1
Sample
DHL Notification.jar
Resource
win7v20210408
Behavioral task
behavioral2
Sample
DHL Notification.jar
Resource
win10v20210410
General
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Target
DHL Notification.jar
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Size
100KB
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MD5
0917fbd208a8645f6baf6d5aadd62ed0
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SHA1
00cb52652623edec170cca21a2fac207af1d66a4
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SHA256
639ee6e0d9338cb339c804d48e759e20be2a9f6fe09a74c8531e1373e239a644
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SHA512
2cc7d67a1cc6b36e215585bd85b98ae83fdf743c19df7e42ecd6a7f2b73335cef8890742dfc478399245374434730471ff3e7d6d85d7e6008733ad7dbfbef188
Malware Config
Signatures
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Drops startup file 1 IoCs
Processes:
java.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\DHL Notification.jar java.exe -
Loads dropped DLL 2 IoCs
Processes:
java.exejava.exepid process 1668 java.exe 532 java.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
java.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Windows\CurrentVersion\Run\DHL Notification = "\"C:\\Program Files\\Java\\jre7\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\DHL Notification.jar\"" java.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\DHL Notification = "\"C:\\Program Files\\Java\\jre7\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\DHL Notification.jar\"" java.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious use of WriteProcessMemory 12 IoCs
Processes:
java.exejava.execmd.exedescription pid process target process PID 280 wrote to memory of 1668 280 java.exe java.exe PID 280 wrote to memory of 1668 280 java.exe java.exe PID 280 wrote to memory of 1668 280 java.exe java.exe PID 1668 wrote to memory of 856 1668 java.exe cmd.exe PID 1668 wrote to memory of 856 1668 java.exe cmd.exe PID 1668 wrote to memory of 856 1668 java.exe cmd.exe PID 1668 wrote to memory of 532 1668 java.exe java.exe PID 1668 wrote to memory of 532 1668 java.exe java.exe PID 1668 wrote to memory of 532 1668 java.exe java.exe PID 856 wrote to memory of 1984 856 cmd.exe schtasks.exe PID 856 wrote to memory of 1984 856 cmd.exe schtasks.exe PID 856 wrote to memory of 1984 856 cmd.exe schtasks.exe
Processes
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C:\Windows\system32\java.exejava -jar "C:\Users\Admin\AppData\Local\Temp\DHL Notification.jar"1⤵
- Suspicious use of WriteProcessMemory
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C:\Program Files\Java\jre7\bin\java.exe"C:\Program Files\Java\jre7\bin\java.exe" -jar "C:\Users\Admin\DHL Notification.jar"2⤵
- Drops startup file
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\cmd.execmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\DHL Notification.jar"3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\schtasks.exeschtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\DHL Notification.jar"4⤵
- Creates scheduled task(s)
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C:\Program Files\Java\jre7\bin\java.exe"C:\Program Files\Java\jre7\bin\java.exe" -jar "C:\Users\Admin\AppData\Roaming\DHL Notification.jar"3⤵
- Loads dropped DLL
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\jna-63116079\jna5198667992743927945.dllMD5
e02979ecd43bcc9061eb2b494ab5af50
SHA13122ac0e751660f646c73b10c4f79685aa65c545
SHA256a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a
SHA5121e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372
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C:\Users\Admin\AppData\Roaming\DHL Notification.jarMD5
0917fbd208a8645f6baf6d5aadd62ed0
SHA100cb52652623edec170cca21a2fac207af1d66a4
SHA256639ee6e0d9338cb339c804d48e759e20be2a9f6fe09a74c8531e1373e239a644
SHA5122cc7d67a1cc6b36e215585bd85b98ae83fdf743c19df7e42ecd6a7f2b73335cef8890742dfc478399245374434730471ff3e7d6d85d7e6008733ad7dbfbef188
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2455352368-1077083310-2879168483-1000\83aa4cc77f591dfc2374580bbd95f6ba_14c10c19-3a0b-4ef0-8928-af871cb14c00MD5
c8366ae350e7019aefc9d1e6e6a498c6
SHA15731d8a3e6568a5f2dfbbc87e3db9637df280b61
SHA25611e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
SHA51233c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd
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C:\Users\Admin\AppData\Roaming\lib\jna-5.5.0.jarMD5
acfb5b5fd9ee10bf69497792fd469f85
SHA10e0845217c4907822403912ad6828d8e0b256208
SHA256b308faebfe4ed409de8410e0a632d164b2126b035f6eacff968d3908cafb4d9e
SHA512e52575f58a195ceb3bd16b9740eadf5bc5b1d4d63c0734e8e5fd1d1776aa2d068d2e4c7173b83803f95f72c0a6759ae1c9b65773c734250d4cfcdf47a19f82aa
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C:\Users\Admin\AppData\Roaming\lib\jna-platform-5.5.0.jarMD5
2f4a99c2758e72ee2b59a73586a2322f
SHA1af38e7c4d0fc73c23ecd785443705bfdee5b90bf
SHA25624d81621f82ac29fcdd9a74116031f5907a2343158e616f4573bbfa2434ae0d5
SHA512b860459a0d3bf7ccb600a03aa1d2ac0358619ee89b2b96ed723541e182b6fdab53aefef7992acb4e03fca67aa47cbe3907b1e6060a60b57ed96c4e00c35c7494
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C:\Users\Admin\AppData\Roaming\lib\system-hook-3.5.jarMD5
e1aa38a1e78a76a6de73efae136cdb3a
SHA1c463da71871f780b2e2e5dba115d43953b537daf
SHA2562ddda8af6faef8bde46acf43ec546603180bcf8dcb2e5591fff8ac9cd30b5609
SHA512fee16fe9364926ec337e52f551fd62ed81984808a847de2fd68ff29b6c5da0dcc04ef6d8977f0fe675662a7d2ea1065cdcdd2a5259446226a7c7c5516bd7d60d
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C:\Users\Admin\DHL Notification.jarMD5
0917fbd208a8645f6baf6d5aadd62ed0
SHA100cb52652623edec170cca21a2fac207af1d66a4
SHA256639ee6e0d9338cb339c804d48e759e20be2a9f6fe09a74c8531e1373e239a644
SHA5122cc7d67a1cc6b36e215585bd85b98ae83fdf743c19df7e42ecd6a7f2b73335cef8890742dfc478399245374434730471ff3e7d6d85d7e6008733ad7dbfbef188
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C:\Users\Admin\lib\jna-5.5.0.jarMD5
acfb5b5fd9ee10bf69497792fd469f85
SHA10e0845217c4907822403912ad6828d8e0b256208
SHA256b308faebfe4ed409de8410e0a632d164b2126b035f6eacff968d3908cafb4d9e
SHA512e52575f58a195ceb3bd16b9740eadf5bc5b1d4d63c0734e8e5fd1d1776aa2d068d2e4c7173b83803f95f72c0a6759ae1c9b65773c734250d4cfcdf47a19f82aa
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C:\Users\Admin\lib\jna-platform-5.5.0.jarMD5
2f4a99c2758e72ee2b59a73586a2322f
SHA1af38e7c4d0fc73c23ecd785443705bfdee5b90bf
SHA25624d81621f82ac29fcdd9a74116031f5907a2343158e616f4573bbfa2434ae0d5
SHA512b860459a0d3bf7ccb600a03aa1d2ac0358619ee89b2b96ed723541e182b6fdab53aefef7992acb4e03fca67aa47cbe3907b1e6060a60b57ed96c4e00c35c7494
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C:\Users\Admin\lib\sqlite-jdbc-3.14.2.1.jarMD5
b33387e15ab150a7bf560abdc73c3bec
SHA166b8075784131f578ef893fd7674273f709b9a4c
SHA2562eae3dea1c3dde6104c49f9601074b6038ff6abcf3be23f4b56f6720a4f6a491
SHA51225cfb0d6ce35d0bcb18527d3aa12c63ecb2d9c1b8b78805d1306e516c13480b79bb0d74730aa93bd1752f9ac2da9fdd51781c48844cea2fd52a06c62852c8279
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C:\Users\Admin\lib\system-hook-3.5.jarMD5
e1aa38a1e78a76a6de73efae136cdb3a
SHA1c463da71871f780b2e2e5dba115d43953b537daf
SHA2562ddda8af6faef8bde46acf43ec546603180bcf8dcb2e5591fff8ac9cd30b5609
SHA512fee16fe9364926ec337e52f551fd62ed81984808a847de2fd68ff29b6c5da0dcc04ef6d8977f0fe675662a7d2ea1065cdcdd2a5259446226a7c7c5516bd7d60d
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\Users\Admin\AppData\Local\Temp\jna-63116079\jna303141558258147471.dllMD5
e02979ecd43bcc9061eb2b494ab5af50
SHA13122ac0e751660f646c73b10c4f79685aa65c545
SHA256a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a
SHA5121e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372
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\Users\Admin\AppData\Local\Temp\jna-63116079\jna5198667992743927945.dllMD5
e02979ecd43bcc9061eb2b494ab5af50
SHA13122ac0e751660f646c73b10c4f79685aa65c545
SHA256a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a
SHA5121e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372
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memory/280-62-0x0000000000130000-0x0000000000131000-memory.dmpFilesize
4KB
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memory/280-70-0x0000000000130000-0x0000000000131000-memory.dmpFilesize
4KB
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memory/280-61-0x0000000002280000-0x00000000024F0000-memory.dmpFilesize
2.4MB
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memory/280-68-0x0000000000130000-0x0000000000131000-memory.dmpFilesize
4KB
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memory/280-82-0x0000000000130000-0x0000000000131000-memory.dmpFilesize
4KB
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memory/280-60-0x000007FEFB561000-0x000007FEFB563000-memory.dmpFilesize
8KB
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memory/280-76-0x0000000000130000-0x0000000000131000-memory.dmpFilesize
4KB
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memory/280-69-0x0000000000130000-0x0000000000131000-memory.dmpFilesize
4KB
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memory/280-75-0x0000000000130000-0x0000000000131000-memory.dmpFilesize
4KB
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memory/280-74-0x0000000000130000-0x0000000000131000-memory.dmpFilesize
4KB
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memory/280-64-0x0000000000130000-0x0000000000131000-memory.dmpFilesize
4KB
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memory/280-65-0x0000000000130000-0x0000000000131000-memory.dmpFilesize
4KB
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memory/280-72-0x0000000000130000-0x0000000000131000-memory.dmpFilesize
4KB
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memory/532-100-0x0000000000320000-0x0000000000321000-memory.dmpFilesize
4KB
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memory/532-99-0x00000000023D0000-0x0000000002640000-memory.dmpFilesize
2.4MB
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memory/532-94-0x0000000000000000-mapping.dmp
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memory/532-106-0x0000000000320000-0x0000000000321000-memory.dmpFilesize
4KB
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memory/856-93-0x0000000000000000-mapping.dmp
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memory/1668-95-0x0000000000420000-0x0000000000421000-memory.dmpFilesize
4KB
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memory/1668-86-0x0000000000420000-0x0000000000421000-memory.dmpFilesize
4KB
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memory/1668-85-0x0000000002110000-0x0000000002380000-memory.dmpFilesize
2.4MB
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memory/1668-81-0x0000000000000000-mapping.dmp
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memory/1984-97-0x0000000000000000-mapping.dmp