Analysis
- max time kernel
147s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system - submitted
05/05/2023, 14:34
Static task
static1
Behavioral task
behavioral1
Sample
Amazon Delivered.jar
Resource
win7-20230220-en
0 signatures
150 seconds
Behavioral task
behavioral2
Sample
Amazon Delivered.jar
Resource
win10v2004-20230220-en
9 signatures
150 seconds
General
- Target Amazon Delivered.jar
- Size 220KB
- Sample230505-rxexqada2s
- SHA256 d04e602fe3c35c768bf3dcf21c805faf3ffd7eb1bf4f979cc4f3e37fa6a04d38
- MD5 417821dfdc403b98b533a45603996d19
- SHA1 294d7a3be7c1eb5e660bdf006ec3b96202535390
- SHA512 37e407c557372ec3fb5e189c2e86e0c7fd3bdde07e77d4ec422d0654e21a937cbcae4be7e83c46b9b848b83affa9528f30e46371f348d34b97ebac117d613228
- SSDEEP 3072:C/w3qmPyQ61lKMHQixjoUar+Y/Zjp9k6uBrq0cpHid2xd58j7jyk8q48IzCRBt:CY6+61AWQ68pr+cXuJd058jKkfxI2RBt
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Amazon Delivered.jar java.exe - Loads dropped DLL 1 IoCs
pid Process 4128 java.exe - Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Amazon Delivered = "\"C:\\Program Files\\Java\\jre1.8.0_66\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\Amazon Delivered.jar\"" java.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Amazon Delivered = "\"C:\\Program Files\\Java\\jre1.8.0_66\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\Amazon Delivered.jar\"" java.exe - Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 37 ip-api.com - Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4760 schtasks.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 5080 WMIC.exe Token: SeSecurityPrivilege 5080 WMIC.exe Token: SeTakeOwnershipPrivilege 5080 WMIC.exe Token: SeLoadDriverPrivilege 5080 WMIC.exe Token: SeSystemProfilePrivilege 5080 WMIC.exe Token: SeSystemtimePrivilege 5080 WMIC.exe Token: SeProfSingleProcessPrivilege 5080 WMIC.exe Token: SeIncBasePriorityPrivilege 5080 WMIC.exe Token: SeCreatePagefilePrivilege 5080 WMIC.exe Token: SeBackupPrivilege 5080 WMIC.exe Token: SeRestorePrivilege 5080 WMIC.exe Token: SeShutdownPrivilege 5080 WMIC.exe Token: SeDebugPrivilege 5080 WMIC.exe Token: SeSystemEnvironmentPrivilege 5080 WMIC.exe Token: SeRemoteShutdownPrivilege 5080 WMIC.exe Token: SeUndockPrivilege 5080 WMIC.exe Token: SeManageVolumePrivilege 5080 WMIC.exe Token: 33 5080 WMIC.exe Token: 34 5080 WMIC.exe Token: 35 5080 WMIC.exe Token: 36 5080 WMIC.exe Token: SeIncreaseQuotaPrivilege 5080 WMIC.exe Token: SeSecurityPrivilege 5080 WMIC.exe Token: SeTakeOwnershipPrivilege 5080 WMIC.exe Token: SeLoadDriverPrivilege 5080 WMIC.exe Token: SeSystemProfilePrivilege 5080 WMIC.exe Token: SeSystemtimePrivilege 5080 WMIC.exe Token: SeProfSingleProcessPrivilege 5080 WMIC.exe Token: SeIncBasePriorityPrivilege 5080 WMIC.exe Token: SeCreatePagefilePrivilege 5080 WMIC.exe Token: SeBackupPrivilege 5080 WMIC.exe Token: SeRestorePrivilege 5080 WMIC.exe Token: SeShutdownPrivilege 5080 WMIC.exe Token: SeDebugPrivilege 5080 WMIC.exe Token: SeSystemEnvironmentPrivilege 5080 WMIC.exe Token: SeRemoteShutdownPrivilege 5080 WMIC.exe Token: SeUndockPrivilege 5080 WMIC.exe Token: SeManageVolumePrivilege 5080 WMIC.exe Token: 33 5080 WMIC.exe Token: 34 5080 WMIC.exe Token: 35 5080 WMIC.exe Token: 36 5080 WMIC.exe Token: SeIncreaseQuotaPrivilege 5056 WMIC.exe Token: SeSecurityPrivilege 5056 WMIC.exe Token: SeTakeOwnershipPrivilege 5056 WMIC.exe Token: SeLoadDriverPrivilege 5056 WMIC.exe Token: SeSystemProfilePrivilege 5056 WMIC.exe Token: SeSystemtimePrivilege 5056 WMIC.exe Token: SeProfSingleProcessPrivilege 5056 WMIC.exe Token: SeIncBasePriorityPrivilege 5056 WMIC.exe Token: SeCreatePagefilePrivilege 5056 WMIC.exe Token: SeBackupPrivilege 5056 WMIC.exe Token: SeRestorePrivilege 5056 WMIC.exe Token: SeShutdownPrivilege 5056 WMIC.exe Token: SeDebugPrivilege 5056 WMIC.exe Token: SeSystemEnvironmentPrivilege 5056 WMIC.exe Token: SeRemoteShutdownPrivilege 5056 WMIC.exe Token: SeUndockPrivilege 5056 WMIC.exe Token: SeManageVolumePrivilege 5056 WMIC.exe Token: 33 5056 WMIC.exe Token: 34 5056 WMIC.exe Token: 35 5056 WMIC.exe Token: 36 5056 WMIC.exe Token: SeIncreaseQuotaPrivilege 5056 WMIC.exe - Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 4396 wrote to memory of 2324 4396 java.exe 85 PID 4396 wrote to memory of 2324 4396 java.exe 85 PID 2324 wrote to memory of 1240 2324 java.exe 87 PID 2324 wrote to memory of 1240 2324 java.exe 87 PID 2324 wrote to memory of 4128 2324 java.exe 88 PID 2324 wrote to memory of 4128 2324 java.exe 88 PID 1240 wrote to memory of 4760 1240 cmd.exe 91 PID 1240 wrote to memory of 4760 1240 cmd.exe 91 PID 4128 wrote to memory of 1620 4128 java.exe 92 PID 4128 wrote to memory of 1620 4128 java.exe 92 PID 1620 wrote to memory of 5080 1620 cmd.exe 94 PID 1620 wrote to memory of 5080 1620 cmd.exe 94 PID 4128 wrote to memory of 3344 4128 java.exe 95 PID 4128 wrote to memory of 3344 4128 java.exe 95 PID 3344 wrote to memory of 5056 3344 cmd.exe 97 PID 3344 wrote to memory of 5056 3344 cmd.exe 97 PID 4128 wrote to memory of 876 4128 java.exe 98 PID 4128 wrote to memory of 876 4128 java.exe 98 PID 876 wrote to memory of 4256 876 cmd.exe 100 PID 876 wrote to memory of 4256 876 cmd.exe 100 PID 4128 wrote to memory of 3056 4128 java.exe 101 PID 4128 wrote to memory of 3056 4128 java.exe 101 PID 3056 wrote to memory of 1204 3056 cmd.exe 103 PID 3056 wrote to memory of 1204 3056 cmd.exe 103 - 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
-
C:\ProgramData\Oracle\Java\javapath\java.exejava -jar "C:\Users\Admin\AppData\Local\Temp\Amazon Delivered.jar"1⤵
- Suspicious use of WriteProcessMemory
PID:4396 -
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\Amazon Delivered.jar"2⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2324 -
C:\Windows\SYSTEM32\cmd.execmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\Amazon Delivered.jar"3⤵
- Suspicious use of WriteProcessMemory
PID:1240 -
C:\Windows\system32\schtasks.exeschtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\Amazon Delivered.jar"4⤵
- Creates scheduled task(s)
PID:4760
-
-
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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\Roaming\Amazon Delivered.jar"3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4128 -
C:\Windows\SYSTEM32\cmd.execmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list"4⤵
- Suspicious use of WriteProcessMemory
PID:1620 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list5⤵
- Suspicious use of AdjustPrivilegeToken
PID:5080
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C:\Windows\SYSTEM32\cmd.execmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get caption,OSArchitecture /format:list"4⤵
- Suspicious use of WriteProcessMemory
PID:3344 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get caption,OSArchitecture /format:list5⤵
- Suspicious use of AdjustPrivilegeToken
PID:5056
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C:\Windows\SYSTEM32\cmd.execmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list"4⤵
- Suspicious use of WriteProcessMemory
PID:876 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list5⤵PID:4256
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C:\Windows\SYSTEM32\cmd.execmd.exe /c "wmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list"4⤵
- Suspicious use of WriteProcessMemory
PID:3056 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list5⤵PID:1204
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\.oracle_jre_usage\90737d32e3aba4b.timestamp
- Size 50B
- SHA256 1bcac8a07844722b12e447801c0837f3835387bfac355f8ff6f71988876fe341
- MD5 bb1cabdc48f387603fdd73eaea796682
- SHA1 1483a9701c1ac779d3e2bf71b53eb98725e275e6
- SHA512 c3c8c9688e362b3db86bb25bc34bc9221516f79ff63a4afbe81bf644902145b0e2f7f1cf60f0a10dbed7ddaa66073ce8e6a52bf460f66439e2d77551d747453b
- MD5 SHA1 SHA512
- Path C:\Users\Admin\.oracle_jre_usage\90737d32e3aba4b.timestamp
- Size 50B
- SHA256 f1818489249180d679426b870079757e0123609510981d515c73d17fe3ae39f6
- MD5 1aac612fdf55e32b70ea9609d7ef424a
- SHA1 a0a9eebe7f30123ce4093abb589d196b44994b43
- SHA512 d4d8008af08404850461ec9987d13d4d3e244fd23482b4631f8165ffc531c575e6f46792b8e4b941e6c97aca5420e5fd868477803aaa7039ac0b2e2247ad9e15
- MD5 SHA1 SHA512
- Path C:\Users\Admin\Amazon Delivered.jar
- Size 220KB
- SHA256 d04e602fe3c35c768bf3dcf21c805faf3ffd7eb1bf4f979cc4f3e37fa6a04d38
- MD5 417821dfdc403b98b533a45603996d19
- SHA1 294d7a3be7c1eb5e660bdf006ec3b96202535390
- SHA512 37e407c557372ec3fb5e189c2e86e0c7fd3bdde07e77d4ec422d0654e21a937cbcae4be7e83c46b9b848b83affa9528f30e46371f348d34b97ebac117d613228
- SSDEEP 3072:C/w3qmPyQ61lKMHQixjoUar+Y/Zjp9k6uBrq0cpHid2xd58j7jyk8q48IzCRBt:CY6+61AWQ68pr+cXuJd058jKkfxI2RBt
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\jna-63116079\jna6857266701132734179.dll
- Size 241KB
- SHA256 a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a
- MD5 e02979ecd43bcc9061eb2b494ab5af50
- SHA1 3122ac0e751660f646c73b10c4f79685aa65c545
- SHA512 1e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372
- SSDEEP 6144:YW2uuBVCg2ZF0xk5udHB7EkAgEEz2Lh2LDh+MDWHNaL7yyubjmiy9NBW:YW2uAC9sVEZL0vdnz
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\Amazon Delivered.jar
- Size 220KB
- SHA256 d04e602fe3c35c768bf3dcf21c805faf3ffd7eb1bf4f979cc4f3e37fa6a04d38
- MD5 417821dfdc403b98b533a45603996d19
- SHA1 294d7a3be7c1eb5e660bdf006ec3b96202535390
- SHA512 37e407c557372ec3fb5e189c2e86e0c7fd3bdde07e77d4ec422d0654e21a937cbcae4be7e83c46b9b848b83affa9528f30e46371f348d34b97ebac117d613228
- SSDEEP 3072:C/w3qmPyQ61lKMHQixjoUar+Y/Zjp9k6uBrq0cpHid2xd58j7jyk8q48IzCRBt:CY6+61AWQ68pr+cXuJd058jKkfxI2RBt
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\Amazon Delivered.jar
- Size 220KB
- SHA256 d04e602fe3c35c768bf3dcf21c805faf3ffd7eb1bf4f979cc4f3e37fa6a04d38
- MD5 417821dfdc403b98b533a45603996d19
- SHA1 294d7a3be7c1eb5e660bdf006ec3b96202535390
- SHA512 37e407c557372ec3fb5e189c2e86e0c7fd3bdde07e77d4ec422d0654e21a937cbcae4be7e83c46b9b848b83affa9528f30e46371f348d34b97ebac117d613228
- SSDEEP 3072:C/w3qmPyQ61lKMHQixjoUar+Y/Zjp9k6uBrq0cpHid2xd58j7jyk8q48IzCRBt:CY6+61AWQ68pr+cXuJd058jKkfxI2RBt
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2275444769-3691835758-4097679484-1000\83aa4cc77f591dfc2374580bbd95f6ba_6d187d53-139c-415c-b71c-a4b59992e636
- Size 45B
- SHA256 11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
- MD5 c8366ae350e7019aefc9d1e6e6a498c6
- SHA1 5731d8a3e6568a5f2dfbbc87e3db9637df280b61
- SHA512 33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\lib\jna-5.5.0.jar
- Size 1.4MB
- SHA256 b308faebfe4ed409de8410e0a632d164b2126b035f6eacff968d3908cafb4d9e
- MD5 acfb5b5fd9ee10bf69497792fd469f85
- SHA1 0e0845217c4907822403912ad6828d8e0b256208
- SHA512 e52575f58a195ceb3bd16b9740eadf5bc5b1d4d63c0734e8e5fd1d1776aa2d068d2e4c7173b83803f95f72c0a6759ae1c9b65773c734250d4cfcdf47a19f82aa
- SSDEEP 24576:BggLnybolJdaW+864NkqCUer8N7sSFOaj5lWOEMIKk6idJRWPTgzq3bICEz2lFO:BTnybo9aW+L5qCUO0xsiMPZrJgPLLIO6
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\lib\jna-platform-5.5.0.jar
- Size 2.6MB
- SHA256 24d81621f82ac29fcdd9a74116031f5907a2343158e616f4573bbfa2434ae0d5
- MD5 2f4a99c2758e72ee2b59a73586a2322f
- SHA1 af38e7c4d0fc73c23ecd785443705bfdee5b90bf
- SHA512 b860459a0d3bf7ccb600a03aa1d2ac0358619ee89b2b96ed723541e182b6fdab53aefef7992acb4e03fca67aa47cbe3907b1e6060a60b57ed96c4e00c35c7494
- SSDEEP 24576:DyciOooDbK7Yw1J75n4BP/NtK2ov3mhDR6:3iOLDOZJ75nwtK2ovWh8
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\lib\sqlite-jdbc-3.14.2.1.jar
- Size 4.1MB
- SHA256 2eae3dea1c3dde6104c49f9601074b6038ff6abcf3be23f4b56f6720a4f6a491
- MD5 b33387e15ab150a7bf560abdc73c3bec
- SHA1 66b8075784131f578ef893fd7674273f709b9a4c
- SHA512 25cfb0d6ce35d0bcb18527d3aa12c63ecb2d9c1b8b78805d1306e516c13480b79bb0d74730aa93bd1752f9ac2da9fdd51781c48844cea2fd52a06c62852c8279
- SSDEEP 98304:czJoX0izQbrabWo2MxgErRYxFOY8IsFWyTIiTIzMpca:cJoXHQKW9MxRr8wZZsikzMaa
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\lib\system-hook-3.5.jar
- Size 772KB
- SHA256 2ddda8af6faef8bde46acf43ec546603180bcf8dcb2e5591fff8ac9cd30b5609
- MD5 e1aa38a1e78a76a6de73efae136cdb3a
- SHA1 c463da71871f780b2e2e5dba115d43953b537daf
- SHA512 fee16fe9364926ec337e52f551fd62ed81984808a847de2fd68ff29b6c5da0dcc04ef6d8977f0fe675662a7d2ea1065cdcdd2a5259446226a7c7c5516bd7d60d
- SSDEEP 24576:IhCFW8WXvOsWW9XGmvcVfkfTnzrLvadKPpv:IhCYWstW202t
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\lib\jna-5.5.0.jar
- Size 1.4MB
- SHA256 b308faebfe4ed409de8410e0a632d164b2126b035f6eacff968d3908cafb4d9e
- MD5 acfb5b5fd9ee10bf69497792fd469f85
- SHA1 0e0845217c4907822403912ad6828d8e0b256208
- SHA512 e52575f58a195ceb3bd16b9740eadf5bc5b1d4d63c0734e8e5fd1d1776aa2d068d2e4c7173b83803f95f72c0a6759ae1c9b65773c734250d4cfcdf47a19f82aa
- SSDEEP 24576:BggLnybolJdaW+864NkqCUer8N7sSFOaj5lWOEMIKk6idJRWPTgzq3bICEz2lFO:BTnybo9aW+L5qCUO0xsiMPZrJgPLLIO6
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\lib\jna-platform-5.5.0.jar
- Size 2.6MB
- SHA256 24d81621f82ac29fcdd9a74116031f5907a2343158e616f4573bbfa2434ae0d5
- MD5 2f4a99c2758e72ee2b59a73586a2322f
- SHA1 af38e7c4d0fc73c23ecd785443705bfdee5b90bf
- SHA512 b860459a0d3bf7ccb600a03aa1d2ac0358619ee89b2b96ed723541e182b6fdab53aefef7992acb4e03fca67aa47cbe3907b1e6060a60b57ed96c4e00c35c7494
- SSDEEP 24576:DyciOooDbK7Yw1J75n4BP/NtK2ov3mhDR6:3iOLDOZJ75nwtK2ovWh8
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\lib\sqlite-jdbc-3.14.2.1.jar
- Size 4.1MB
- SHA256 2eae3dea1c3dde6104c49f9601074b6038ff6abcf3be23f4b56f6720a4f6a491
- MD5 b33387e15ab150a7bf560abdc73c3bec
- SHA1 66b8075784131f578ef893fd7674273f709b9a4c
- SHA512 25cfb0d6ce35d0bcb18527d3aa12c63ecb2d9c1b8b78805d1306e516c13480b79bb0d74730aa93bd1752f9ac2da9fdd51781c48844cea2fd52a06c62852c8279
- SSDEEP 98304:czJoX0izQbrabWo2MxgErRYxFOY8IsFWyTIiTIzMpca:cJoXHQKW9MxRr8wZZsikzMaa
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\lib\system-hook-3.5.jar
- Size 772KB
- SHA256 2ddda8af6faef8bde46acf43ec546603180bcf8dcb2e5591fff8ac9cd30b5609
- MD5 e1aa38a1e78a76a6de73efae136cdb3a
- SHA1 c463da71871f780b2e2e5dba115d43953b537daf
- SHA512 fee16fe9364926ec337e52f551fd62ed81984808a847de2fd68ff29b6c5da0dcc04ef6d8977f0fe675662a7d2ea1065cdcdd2a5259446226a7c7c5516bd7d60d
- SSDEEP 24576:IhCFW8WXvOsWW9XGmvcVfkfTnzrLvadKPpv:IhCYWstW202t
- MD5 SHA1 SHA512 SSDEEP