Analysis
- max time kernel
146s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20230221-en - resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system - submitted
16/06/2023, 02:11
Static task
static1
Behavioral task
behavioral1
Sample
Enquiry W0280 - 16-062023.jar
Resource
win7-20230220-en
0 signatures
150 seconds
Behavioral task
behavioral2
Sample
Enquiry W0280 - 16-062023.jar
Resource
win10v2004-20230221-en
9 signatures
150 seconds
General
- Target Enquiry W0280 - 16-062023.jar
- Size 218KB
- Sample230616-cl9wdscd72
- SHA256 30a3607264bb160ac50c9c6eadb049dd83f9df01cefa99821b75f1d45b1bf49b
- MD5 164230af55ddfd4874e15128ff27ac26
- SHA1 6d1b2a4913eb5bfc8257b9698140940e95b55d81
- SHA512 556ed53f30fee7baa665604aadb04e4c4d0808ad6721ae4280fc37dcf020b6e3afc695f98f1b6863d88a14736eae4e8cb0a6466aed5ef35cddb284bd56e80fb0
- SSDEEP 6144:UPi0wB//FkdQtT4m81s84hgAgPNgNSbTJizNmRxlA:UPEk2q/4CACNgIHJizNX
- 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\Enquiry W0280 - 16-062023.jar java.exe - Loads dropped DLL 1 IoCs
pid Process 4108 java.exe - Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Enquiry W0280 - 16-062023 = "\"C:\\Program Files\\Java\\jre1.8.0_66\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\Enquiry W0280 - 16-062023.jar\"" java.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Enquiry W0280 - 16-062023 = "\"C:\\Program Files\\Java\\jre1.8.0_66\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\Enquiry W0280 - 16-062023.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 58 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 812 schtasks.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 1108 WMIC.exe Token: SeSecurityPrivilege 1108 WMIC.exe Token: SeTakeOwnershipPrivilege 1108 WMIC.exe Token: SeLoadDriverPrivilege 1108 WMIC.exe Token: SeSystemProfilePrivilege 1108 WMIC.exe Token: SeSystemtimePrivilege 1108 WMIC.exe Token: SeProfSingleProcessPrivilege 1108 WMIC.exe Token: SeIncBasePriorityPrivilege 1108 WMIC.exe Token: SeCreatePagefilePrivilege 1108 WMIC.exe Token: SeBackupPrivilege 1108 WMIC.exe Token: SeRestorePrivilege 1108 WMIC.exe Token: SeShutdownPrivilege 1108 WMIC.exe Token: SeDebugPrivilege 1108 WMIC.exe Token: SeSystemEnvironmentPrivilege 1108 WMIC.exe Token: SeRemoteShutdownPrivilege 1108 WMIC.exe Token: SeUndockPrivilege 1108 WMIC.exe Token: SeManageVolumePrivilege 1108 WMIC.exe Token: 33 1108 WMIC.exe Token: 34 1108 WMIC.exe Token: 35 1108 WMIC.exe Token: 36 1108 WMIC.exe Token: SeIncreaseQuotaPrivilege 1108 WMIC.exe Token: SeSecurityPrivilege 1108 WMIC.exe Token: SeTakeOwnershipPrivilege 1108 WMIC.exe Token: SeLoadDriverPrivilege 1108 WMIC.exe Token: SeSystemProfilePrivilege 1108 WMIC.exe Token: SeSystemtimePrivilege 1108 WMIC.exe Token: SeProfSingleProcessPrivilege 1108 WMIC.exe Token: SeIncBasePriorityPrivilege 1108 WMIC.exe Token: SeCreatePagefilePrivilege 1108 WMIC.exe Token: SeBackupPrivilege 1108 WMIC.exe Token: SeRestorePrivilege 1108 WMIC.exe Token: SeShutdownPrivilege 1108 WMIC.exe Token: SeDebugPrivilege 1108 WMIC.exe Token: SeSystemEnvironmentPrivilege 1108 WMIC.exe Token: SeRemoteShutdownPrivilege 1108 WMIC.exe Token: SeUndockPrivilege 1108 WMIC.exe Token: SeManageVolumePrivilege 1108 WMIC.exe Token: 33 1108 WMIC.exe Token: 34 1108 WMIC.exe Token: 35 1108 WMIC.exe Token: 36 1108 WMIC.exe Token: SeIncreaseQuotaPrivilege 948 WMIC.exe Token: SeSecurityPrivilege 948 WMIC.exe Token: SeTakeOwnershipPrivilege 948 WMIC.exe Token: SeLoadDriverPrivilege 948 WMIC.exe Token: SeSystemProfilePrivilege 948 WMIC.exe Token: SeSystemtimePrivilege 948 WMIC.exe Token: SeProfSingleProcessPrivilege 948 WMIC.exe Token: SeIncBasePriorityPrivilege 948 WMIC.exe Token: SeCreatePagefilePrivilege 948 WMIC.exe Token: SeBackupPrivilege 948 WMIC.exe Token: SeRestorePrivilege 948 WMIC.exe Token: SeShutdownPrivilege 948 WMIC.exe Token: SeDebugPrivilege 948 WMIC.exe Token: SeSystemEnvironmentPrivilege 948 WMIC.exe Token: SeRemoteShutdownPrivilege 948 WMIC.exe Token: SeUndockPrivilege 948 WMIC.exe Token: SeManageVolumePrivilege 948 WMIC.exe Token: 33 948 WMIC.exe Token: 34 948 WMIC.exe Token: 35 948 WMIC.exe Token: 36 948 WMIC.exe Token: SeIncreaseQuotaPrivilege 948 WMIC.exe - Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 4380 wrote to memory of 3144 4380 java.exe 86 PID 4380 wrote to memory of 3144 4380 java.exe 86 PID 3144 wrote to memory of 3120 3144 java.exe 90 PID 3144 wrote to memory of 3120 3144 java.exe 90 PID 3144 wrote to memory of 4108 3144 java.exe 91 PID 3144 wrote to memory of 4108 3144 java.exe 91 PID 3120 wrote to memory of 812 3120 cmd.exe 94 PID 3120 wrote to memory of 812 3120 cmd.exe 94 PID 4108 wrote to memory of 756 4108 java.exe 96 PID 4108 wrote to memory of 756 4108 java.exe 96 PID 756 wrote to memory of 1108 756 cmd.exe 98 PID 756 wrote to memory of 1108 756 cmd.exe 98 PID 4108 wrote to memory of 2360 4108 java.exe 99 PID 4108 wrote to memory of 2360 4108 java.exe 99 PID 2360 wrote to memory of 948 2360 cmd.exe 101 PID 2360 wrote to memory of 948 2360 cmd.exe 101 PID 4108 wrote to memory of 4584 4108 java.exe 102 PID 4108 wrote to memory of 4584 4108 java.exe 102 PID 4584 wrote to memory of 2152 4584 cmd.exe 104 PID 4584 wrote to memory of 2152 4584 cmd.exe 104 PID 4108 wrote to memory of 5080 4108 java.exe 105 PID 4108 wrote to memory of 5080 4108 java.exe 105 PID 5080 wrote to memory of 1868 5080 cmd.exe 107 PID 5080 wrote to memory of 1868 5080 cmd.exe 107 - 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\Enquiry W0280 - 16-062023.jar"1⤵
- Suspicious use of WriteProcessMemory
PID:4380 -
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\Enquiry W0280 - 16-062023.jar"2⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3144 -
C:\Windows\SYSTEM32\cmd.execmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\Enquiry W0280 - 16-062023.jar"3⤵
- Suspicious use of WriteProcessMemory
PID:3120 -
C:\Windows\system32\schtasks.exeschtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\Enquiry W0280 - 16-062023.jar"4⤵
- Creates scheduled task(s)
PID:812
-
-
-
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\Enquiry W0280 - 16-062023.jar"3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4108 -
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:756 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list5⤵
- Suspicious use of AdjustPrivilegeToken
PID:1108
-
-
-
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:2360 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get caption,OSArchitecture /format:list5⤵
- Suspicious use of AdjustPrivilegeToken
PID:948
-
-
-
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:4584 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list5⤵PID:2152
-
-
-
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:5080 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list5⤵PID:1868
-
-
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\.oracle_jre_usage\90737d32e3aba4b.timestamp
- Size 50B
- SHA256 c28a6d0d5ab59b4979ddd149068aa1e8e169bcbaf94166ebfca9f36e795fefc6
- MD5 1eeded232c6561d8b2c30795b52128f3
- SHA1 ca4374d1aa6fdda9a947ed92d3514e02ee7a1b16
- SHA512 d253734e1c6afd38bd5f2f30a5717ee988c95dfc05ceadc57b5ca150b2a0dccdc84dff5ee548813f53d91f81d11eea8cd1ca962f99632edc4f0029b9498a9593
- MD5 SHA1 SHA512
- Path C:\Users\Admin\.oracle_jre_usage\90737d32e3aba4b.timestamp
- Size 50B
- SHA256 97d29c3658826f761a42a3ebdc6c1463f20994a6d41125801f76809e4c22f437
- MD5 4a7c8062270d5474c19cd1475a3cd46c
- SHA1 c00a3d0260b6de5b82a31c75bd326413ce919374
- SHA512 13d4cbe8ecce3ba12eb0f463d946ae493af82e20858de0cee2f25609883ecd9b4609e63043f14cf837993ff28993e05a7863c3f34228db283fc0dd3508f4ac7e
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\jna-63116079\jna8460102796008965474.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\Enquiry W0280 - 16-062023.jar
- Size 218KB
- SHA256 30a3607264bb160ac50c9c6eadb049dd83f9df01cefa99821b75f1d45b1bf49b
- MD5 164230af55ddfd4874e15128ff27ac26
- SHA1 6d1b2a4913eb5bfc8257b9698140940e95b55d81
- SHA512 556ed53f30fee7baa665604aadb04e4c4d0808ad6721ae4280fc37dcf020b6e3afc695f98f1b6863d88a14736eae4e8cb0a6466aed5ef35cddb284bd56e80fb0
- SSDEEP 6144:UPi0wB//FkdQtT4m81s84hgAgPNgNSbTJizNmRxlA:UPEk2q/4CACNgIHJizNX
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\Enquiry W0280 - 16-062023.jar
- Size 218KB
- SHA256 30a3607264bb160ac50c9c6eadb049dd83f9df01cefa99821b75f1d45b1bf49b
- MD5 164230af55ddfd4874e15128ff27ac26
- SHA1 6d1b2a4913eb5bfc8257b9698140940e95b55d81
- SHA512 556ed53f30fee7baa665604aadb04e4c4d0808ad6721ae4280fc37dcf020b6e3afc695f98f1b6863d88a14736eae4e8cb0a6466aed5ef35cddb284bd56e80fb0
- SSDEEP 6144:UPi0wB//FkdQtT4m81s84hgAgPNgNSbTJizNmRxlA:UPEk2q/4CACNgIHJizNX
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2805025096-2326403612-4231045514-1000\83aa4cc77f591dfc2374580bbd95f6ba_7669410e-8e67-41c6-8402-7b5abeec199f
- 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\Enquiry W0280 - 16-062023.jar
- Size 218KB
- SHA256 30a3607264bb160ac50c9c6eadb049dd83f9df01cefa99821b75f1d45b1bf49b
- MD5 164230af55ddfd4874e15128ff27ac26
- SHA1 6d1b2a4913eb5bfc8257b9698140940e95b55d81
- SHA512 556ed53f30fee7baa665604aadb04e4c4d0808ad6721ae4280fc37dcf020b6e3afc695f98f1b6863d88a14736eae4e8cb0a6466aed5ef35cddb284bd56e80fb0
- SSDEEP 6144:UPi0wB//FkdQtT4m81s84hgAgPNgNSbTJizNmRxlA:UPEk2q/4CACNgIHJizNX
- 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