Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
28-11-2020 07:14
Static task
static1
Behavioral task
behavioral1
Sample
PO348578.jar
Resource
win7v20201028
Behavioral task
behavioral2
Sample
PO348578.jar
Resource
win10v20201028
General
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Target
PO348578.jar
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Size
87KB
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MD5
f08321c792956de8227306444e50158a
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SHA1
06b8fb6c223b35c09f30ff1ecc519deb723a7e60
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SHA256
89fccb259fa583055e8ebb83c1dda513ecd679920772a4e3007d40e386bb356d
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SHA512
1789ca5a68bf5822bcb41c6779300b8f7b19c039a2f081e960d360ddf2f775e35c650956419604b233c0614025f46d11b4d712484cda032a65e6d8d282a1859f
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\PO348578.jar java.exe -
Loads dropped DLL 3 IoCs
Processes:
java.exejava.exejava.exepid process 3384 java.exe 2604 java.exe 2608 java.exe -
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
java.exejava.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Windows\CurrentVersion\Run\PO348578 = "\"C:\\Program Files\\Java\\jre1.8.0_66\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\PO348578.jar\"" java.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\PO348578 = "\"C:\\Program Files\\Java\\jre1.8.0_66\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\PO348578.jar\"" java.exe Set value (str) \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Windows\CurrentVersion\Run\plugins = "\"C:\\Program Files\\Java\\jre1.8.0_66\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\plugins.jar\" mp" java.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\plugins = "\"C:\\Program Files\\Java\\jre1.8.0_66\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\plugins.jar\" mp" java.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 22 ip-api.com -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
WMIC.exeWMIC.exedescription pid process Token: SeIncreaseQuotaPrivilege 188 WMIC.exe Token: SeSecurityPrivilege 188 WMIC.exe Token: SeTakeOwnershipPrivilege 188 WMIC.exe Token: SeLoadDriverPrivilege 188 WMIC.exe Token: SeSystemProfilePrivilege 188 WMIC.exe Token: SeSystemtimePrivilege 188 WMIC.exe Token: SeProfSingleProcessPrivilege 188 WMIC.exe Token: SeIncBasePriorityPrivilege 188 WMIC.exe Token: SeCreatePagefilePrivilege 188 WMIC.exe Token: SeBackupPrivilege 188 WMIC.exe Token: SeRestorePrivilege 188 WMIC.exe Token: SeShutdownPrivilege 188 WMIC.exe Token: SeDebugPrivilege 188 WMIC.exe Token: SeSystemEnvironmentPrivilege 188 WMIC.exe Token: SeRemoteShutdownPrivilege 188 WMIC.exe Token: SeUndockPrivilege 188 WMIC.exe Token: SeManageVolumePrivilege 188 WMIC.exe Token: 33 188 WMIC.exe Token: 34 188 WMIC.exe Token: 35 188 WMIC.exe Token: 36 188 WMIC.exe Token: SeIncreaseQuotaPrivilege 188 WMIC.exe Token: SeSecurityPrivilege 188 WMIC.exe Token: SeTakeOwnershipPrivilege 188 WMIC.exe Token: SeLoadDriverPrivilege 188 WMIC.exe Token: SeSystemProfilePrivilege 188 WMIC.exe Token: SeSystemtimePrivilege 188 WMIC.exe Token: SeProfSingleProcessPrivilege 188 WMIC.exe Token: SeIncBasePriorityPrivilege 188 WMIC.exe Token: SeCreatePagefilePrivilege 188 WMIC.exe Token: SeBackupPrivilege 188 WMIC.exe Token: SeRestorePrivilege 188 WMIC.exe Token: SeShutdownPrivilege 188 WMIC.exe Token: SeDebugPrivilege 188 WMIC.exe Token: SeSystemEnvironmentPrivilege 188 WMIC.exe Token: SeRemoteShutdownPrivilege 188 WMIC.exe Token: SeUndockPrivilege 188 WMIC.exe Token: SeManageVolumePrivilege 188 WMIC.exe Token: 33 188 WMIC.exe Token: 34 188 WMIC.exe Token: 35 188 WMIC.exe Token: 36 188 WMIC.exe Token: SeIncreaseQuotaPrivilege 2632 WMIC.exe Token: SeSecurityPrivilege 2632 WMIC.exe Token: SeTakeOwnershipPrivilege 2632 WMIC.exe Token: SeLoadDriverPrivilege 2632 WMIC.exe Token: SeSystemProfilePrivilege 2632 WMIC.exe Token: SeSystemtimePrivilege 2632 WMIC.exe Token: SeProfSingleProcessPrivilege 2632 WMIC.exe Token: SeIncBasePriorityPrivilege 2632 WMIC.exe Token: SeCreatePagefilePrivilege 2632 WMIC.exe Token: SeBackupPrivilege 2632 WMIC.exe Token: SeRestorePrivilege 2632 WMIC.exe Token: SeShutdownPrivilege 2632 WMIC.exe Token: SeDebugPrivilege 2632 WMIC.exe Token: SeSystemEnvironmentPrivilege 2632 WMIC.exe Token: SeRemoteShutdownPrivilege 2632 WMIC.exe Token: SeUndockPrivilege 2632 WMIC.exe Token: SeManageVolumePrivilege 2632 WMIC.exe Token: 33 2632 WMIC.exe Token: 34 2632 WMIC.exe Token: 35 2632 WMIC.exe Token: 36 2632 WMIC.exe Token: SeIncreaseQuotaPrivilege 2632 WMIC.exe -
Suspicious use of WriteProcessMemory 22 IoCs
Processes:
java.exejava.exejava.execmd.execmd.execmd.execmd.exedescription pid process target process PID 540 wrote to memory of 3384 540 java.exe java.exe PID 540 wrote to memory of 3384 540 java.exe java.exe PID 3384 wrote to memory of 2604 3384 java.exe java.exe PID 3384 wrote to memory of 2604 3384 java.exe java.exe PID 2604 wrote to memory of 2608 2604 java.exe java.exe PID 2604 wrote to memory of 2608 2604 java.exe java.exe PID 2604 wrote to memory of 688 2604 java.exe cmd.exe PID 2604 wrote to memory of 688 2604 java.exe cmd.exe PID 688 wrote to memory of 188 688 cmd.exe WMIC.exe PID 688 wrote to memory of 188 688 cmd.exe WMIC.exe PID 2604 wrote to memory of 3896 2604 java.exe cmd.exe PID 2604 wrote to memory of 3896 2604 java.exe cmd.exe PID 3896 wrote to memory of 2632 3896 cmd.exe WMIC.exe PID 3896 wrote to memory of 2632 3896 cmd.exe WMIC.exe PID 2604 wrote to memory of 3628 2604 java.exe cmd.exe PID 2604 wrote to memory of 3628 2604 java.exe cmd.exe PID 3628 wrote to memory of 3056 3628 cmd.exe WMIC.exe PID 3628 wrote to memory of 3056 3628 cmd.exe WMIC.exe PID 2604 wrote to memory of 2824 2604 java.exe cmd.exe PID 2604 wrote to memory of 2824 2604 java.exe cmd.exe PID 2824 wrote to memory of 2260 2824 cmd.exe WMIC.exe PID 2824 wrote to memory of 2260 2824 cmd.exe WMIC.exe
Processes
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C:\ProgramData\Oracle\Java\javapath\java.exejava -jar C:\Users\Admin\AppData\Local\Temp\PO348578.jar1⤵
- Suspicious use of WriteProcessMemory
PID:540 -
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\PO348578.jar"2⤵
- Drops startup file
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3384 -
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\PO348578.jar"3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2604 -
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\plugins.jar" mp4⤵
- Loads dropped DLL
- Adds Run key to start application
PID:2608
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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:688 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list5⤵
- Suspicious use of AdjustPrivilegeToken
PID:188
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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:3896 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get caption,OSArchitecture /format:list5⤵
- Suspicious use of AdjustPrivilegeToken
PID:2632
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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:3628 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list5⤵PID:3056
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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:2824 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list5⤵PID:2260
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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MD5
e02979ecd43bcc9061eb2b494ab5af50
SHA13122ac0e751660f646c73b10c4f79685aa65c545
SHA256a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a
SHA5121e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372
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MD5
e02979ecd43bcc9061eb2b494ab5af50
SHA13122ac0e751660f646c73b10c4f79685aa65c545
SHA256a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a
SHA5121e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1985363256-3005190890-1182679451-1000\83aa4cc77f591dfc2374580bbd95f6ba_72727c5d-8d0e-47bb-8579-8067735277ff
MD5c8366ae350e7019aefc9d1e6e6a498c6
SHA15731d8a3e6568a5f2dfbbc87e3db9637df280b61
SHA25611e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
SHA51233c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd
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MD5
f08321c792956de8227306444e50158a
SHA106b8fb6c223b35c09f30ff1ecc519deb723a7e60
SHA25689fccb259fa583055e8ebb83c1dda513ecd679920772a4e3007d40e386bb356d
SHA5121789ca5a68bf5822bcb41c6779300b8f7b19c039a2f081e960d360ddf2f775e35c650956419604b233c0614025f46d11b4d712484cda032a65e6d8d282a1859f
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MD5
acfb5b5fd9ee10bf69497792fd469f85
SHA10e0845217c4907822403912ad6828d8e0b256208
SHA256b308faebfe4ed409de8410e0a632d164b2126b035f6eacff968d3908cafb4d9e
SHA512e52575f58a195ceb3bd16b9740eadf5bc5b1d4d63c0734e8e5fd1d1776aa2d068d2e4c7173b83803f95f72c0a6759ae1c9b65773c734250d4cfcdf47a19f82aa
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MD5
2f4a99c2758e72ee2b59a73586a2322f
SHA1af38e7c4d0fc73c23ecd785443705bfdee5b90bf
SHA25624d81621f82ac29fcdd9a74116031f5907a2343158e616f4573bbfa2434ae0d5
SHA512b860459a0d3bf7ccb600a03aa1d2ac0358619ee89b2b96ed723541e182b6fdab53aefef7992acb4e03fca67aa47cbe3907b1e6060a60b57ed96c4e00c35c7494
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MD5
b33387e15ab150a7bf560abdc73c3bec
SHA166b8075784131f578ef893fd7674273f709b9a4c
SHA2562eae3dea1c3dde6104c49f9601074b6038ff6abcf3be23f4b56f6720a4f6a491
SHA51225cfb0d6ce35d0bcb18527d3aa12c63ecb2d9c1b8b78805d1306e516c13480b79bb0d74730aa93bd1752f9ac2da9fdd51781c48844cea2fd52a06c62852c8279
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MD5
e1aa38a1e78a76a6de73efae136cdb3a
SHA1c463da71871f780b2e2e5dba115d43953b537daf
SHA2562ddda8af6faef8bde46acf43ec546603180bcf8dcb2e5591fff8ac9cd30b5609
SHA512fee16fe9364926ec337e52f551fd62ed81984808a847de2fd68ff29b6c5da0dcc04ef6d8977f0fe675662a7d2ea1065cdcdd2a5259446226a7c7c5516bd7d60d
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MD5
f08321c792956de8227306444e50158a
SHA106b8fb6c223b35c09f30ff1ecc519deb723a7e60
SHA25689fccb259fa583055e8ebb83c1dda513ecd679920772a4e3007d40e386bb356d
SHA5121789ca5a68bf5822bcb41c6779300b8f7b19c039a2f081e960d360ddf2f775e35c650956419604b233c0614025f46d11b4d712484cda032a65e6d8d282a1859f
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MD5
f08321c792956de8227306444e50158a
SHA106b8fb6c223b35c09f30ff1ecc519deb723a7e60
SHA25689fccb259fa583055e8ebb83c1dda513ecd679920772a4e3007d40e386bb356d
SHA5121789ca5a68bf5822bcb41c6779300b8f7b19c039a2f081e960d360ddf2f775e35c650956419604b233c0614025f46d11b4d712484cda032a65e6d8d282a1859f
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MD5
acfb5b5fd9ee10bf69497792fd469f85
SHA10e0845217c4907822403912ad6828d8e0b256208
SHA256b308faebfe4ed409de8410e0a632d164b2126b035f6eacff968d3908cafb4d9e
SHA512e52575f58a195ceb3bd16b9740eadf5bc5b1d4d63c0734e8e5fd1d1776aa2d068d2e4c7173b83803f95f72c0a6759ae1c9b65773c734250d4cfcdf47a19f82aa
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MD5
2f4a99c2758e72ee2b59a73586a2322f
SHA1af38e7c4d0fc73c23ecd785443705bfdee5b90bf
SHA25624d81621f82ac29fcdd9a74116031f5907a2343158e616f4573bbfa2434ae0d5
SHA512b860459a0d3bf7ccb600a03aa1d2ac0358619ee89b2b96ed723541e182b6fdab53aefef7992acb4e03fca67aa47cbe3907b1e6060a60b57ed96c4e00c35c7494
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MD5
b33387e15ab150a7bf560abdc73c3bec
SHA166b8075784131f578ef893fd7674273f709b9a4c
SHA2562eae3dea1c3dde6104c49f9601074b6038ff6abcf3be23f4b56f6720a4f6a491
SHA51225cfb0d6ce35d0bcb18527d3aa12c63ecb2d9c1b8b78805d1306e516c13480b79bb0d74730aa93bd1752f9ac2da9fdd51781c48844cea2fd52a06c62852c8279
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MD5
e1aa38a1e78a76a6de73efae136cdb3a
SHA1c463da71871f780b2e2e5dba115d43953b537daf
SHA2562ddda8af6faef8bde46acf43ec546603180bcf8dcb2e5591fff8ac9cd30b5609
SHA512fee16fe9364926ec337e52f551fd62ed81984808a847de2fd68ff29b6c5da0dcc04ef6d8977f0fe675662a7d2ea1065cdcdd2a5259446226a7c7c5516bd7d60d
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MD5
e02979ecd43bcc9061eb2b494ab5af50
SHA13122ac0e751660f646c73b10c4f79685aa65c545
SHA256a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a
SHA5121e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372
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MD5
e02979ecd43bcc9061eb2b494ab5af50
SHA13122ac0e751660f646c73b10c4f79685aa65c545
SHA256a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a
SHA5121e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372
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MD5
e02979ecd43bcc9061eb2b494ab5af50
SHA13122ac0e751660f646c73b10c4f79685aa65c545
SHA256a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a
SHA5121e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372