Analysis
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max time kernel
148s -
max time network
150s -
platform
windows7_x64 -
resource
win7-en-20211014 -
submitted
15-10-2021 12:31
Static task
static1
Behavioral task
behavioral1
Sample
Payment slip.jar
Resource
win7-en-20211014
Behavioral task
behavioral2
Sample
Payment slip.jar
Resource
win10-en-20211014
General
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Target
Payment slip.jar
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Size
184KB
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MD5
b962bbefda047a3fb192d13036d1f645
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SHA1
b1862abfd3b6627908745d7266e7193dd7f7d2bf
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SHA256
f1485ebcdd60f6e7832578f71bf23f7f366c669f04f4906f439d85e7aadf4b8a
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SHA512
4ed14d39795a32cf8319d839b57c2d3303b8fef2a89607bbe8eaf693a2bf38c5d70110b3013c2d01846628bb2a43b9b2217c55d7d6909254d442cde3e3fe1233
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\Payment slip.jar java.exe -
Loads dropped DLL 2 IoCs
Processes:
java.exejava.exepid process 1956 java.exe 2020 java.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
java.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Windows\CurrentVersion\Run\Payment slip = "\"C:\\Program Files\\Java\\jre7\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\Payment slip.jar\"" java.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Payment slip = "\"C:\\Program Files\\Java\\jre7\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\Payment slip.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.
Processes:
flow ioc 11 ip-api.com -
Drops file in Program Files directory 1 IoCs
Processes:
java.exedescription ioc process File created C:\Program Files\Java\jre7\Payment slip.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 AdjustPrivilegeToken 64 IoCs
Processes:
WMIC.exeWMIC.exedescription pid process Token: SeIncreaseQuotaPrivilege 824 WMIC.exe Token: SeSecurityPrivilege 824 WMIC.exe Token: SeTakeOwnershipPrivilege 824 WMIC.exe Token: SeLoadDriverPrivilege 824 WMIC.exe Token: SeSystemProfilePrivilege 824 WMIC.exe Token: SeSystemtimePrivilege 824 WMIC.exe Token: SeProfSingleProcessPrivilege 824 WMIC.exe Token: SeIncBasePriorityPrivilege 824 WMIC.exe Token: SeCreatePagefilePrivilege 824 WMIC.exe Token: SeBackupPrivilege 824 WMIC.exe Token: SeRestorePrivilege 824 WMIC.exe Token: SeShutdownPrivilege 824 WMIC.exe Token: SeDebugPrivilege 824 WMIC.exe Token: SeSystemEnvironmentPrivilege 824 WMIC.exe Token: SeRemoteShutdownPrivilege 824 WMIC.exe Token: SeUndockPrivilege 824 WMIC.exe Token: SeManageVolumePrivilege 824 WMIC.exe Token: 33 824 WMIC.exe Token: 34 824 WMIC.exe Token: 35 824 WMIC.exe Token: SeIncreaseQuotaPrivilege 824 WMIC.exe Token: SeSecurityPrivilege 824 WMIC.exe Token: SeTakeOwnershipPrivilege 824 WMIC.exe Token: SeLoadDriverPrivilege 824 WMIC.exe Token: SeSystemProfilePrivilege 824 WMIC.exe Token: SeSystemtimePrivilege 824 WMIC.exe Token: SeProfSingleProcessPrivilege 824 WMIC.exe Token: SeIncBasePriorityPrivilege 824 WMIC.exe Token: SeCreatePagefilePrivilege 824 WMIC.exe Token: SeBackupPrivilege 824 WMIC.exe Token: SeRestorePrivilege 824 WMIC.exe Token: SeShutdownPrivilege 824 WMIC.exe Token: SeDebugPrivilege 824 WMIC.exe Token: SeSystemEnvironmentPrivilege 824 WMIC.exe Token: SeRemoteShutdownPrivilege 824 WMIC.exe Token: SeUndockPrivilege 824 WMIC.exe Token: SeManageVolumePrivilege 824 WMIC.exe Token: 33 824 WMIC.exe Token: 34 824 WMIC.exe Token: 35 824 WMIC.exe Token: SeIncreaseQuotaPrivilege 1124 WMIC.exe Token: SeSecurityPrivilege 1124 WMIC.exe Token: SeTakeOwnershipPrivilege 1124 WMIC.exe Token: SeLoadDriverPrivilege 1124 WMIC.exe Token: SeSystemProfilePrivilege 1124 WMIC.exe Token: SeSystemtimePrivilege 1124 WMIC.exe Token: SeProfSingleProcessPrivilege 1124 WMIC.exe Token: SeIncBasePriorityPrivilege 1124 WMIC.exe Token: SeCreatePagefilePrivilege 1124 WMIC.exe Token: SeBackupPrivilege 1124 WMIC.exe Token: SeRestorePrivilege 1124 WMIC.exe Token: SeShutdownPrivilege 1124 WMIC.exe Token: SeDebugPrivilege 1124 WMIC.exe Token: SeSystemEnvironmentPrivilege 1124 WMIC.exe Token: SeRemoteShutdownPrivilege 1124 WMIC.exe Token: SeUndockPrivilege 1124 WMIC.exe Token: SeManageVolumePrivilege 1124 WMIC.exe Token: 33 1124 WMIC.exe Token: 34 1124 WMIC.exe Token: 35 1124 WMIC.exe Token: SeIncreaseQuotaPrivilege 1124 WMIC.exe Token: SeSecurityPrivilege 1124 WMIC.exe Token: SeTakeOwnershipPrivilege 1124 WMIC.exe Token: SeLoadDriverPrivilege 1124 WMIC.exe -
Suspicious use of WriteProcessMemory 39 IoCs
Processes:
java.exejava.exejava.execmd.exejava.execmd.execmd.execmd.execmd.exedescription pid process target process PID 1620 wrote to memory of 1180 1620 java.exe java.exe PID 1620 wrote to memory of 1180 1620 java.exe java.exe PID 1620 wrote to memory of 1180 1620 java.exe java.exe PID 1180 wrote to memory of 1956 1180 java.exe java.exe PID 1180 wrote to memory of 1956 1180 java.exe java.exe PID 1180 wrote to memory of 1956 1180 java.exe java.exe PID 1956 wrote to memory of 696 1956 java.exe cmd.exe PID 1956 wrote to memory of 696 1956 java.exe cmd.exe PID 1956 wrote to memory of 696 1956 java.exe cmd.exe PID 1956 wrote to memory of 2020 1956 java.exe java.exe PID 1956 wrote to memory of 2020 1956 java.exe java.exe PID 1956 wrote to memory of 2020 1956 java.exe java.exe PID 696 wrote to memory of 844 696 cmd.exe schtasks.exe PID 696 wrote to memory of 844 696 cmd.exe schtasks.exe PID 696 wrote to memory of 844 696 cmd.exe schtasks.exe PID 2020 wrote to memory of 1132 2020 java.exe cmd.exe PID 2020 wrote to memory of 1132 2020 java.exe cmd.exe PID 2020 wrote to memory of 1132 2020 java.exe cmd.exe PID 1132 wrote to memory of 824 1132 cmd.exe WMIC.exe PID 1132 wrote to memory of 824 1132 cmd.exe WMIC.exe PID 1132 wrote to memory of 824 1132 cmd.exe WMIC.exe PID 2020 wrote to memory of 588 2020 java.exe cmd.exe PID 2020 wrote to memory of 588 2020 java.exe cmd.exe PID 2020 wrote to memory of 588 2020 java.exe cmd.exe PID 588 wrote to memory of 1124 588 cmd.exe WMIC.exe PID 588 wrote to memory of 1124 588 cmd.exe WMIC.exe PID 588 wrote to memory of 1124 588 cmd.exe WMIC.exe PID 2020 wrote to memory of 1668 2020 java.exe cmd.exe PID 2020 wrote to memory of 1668 2020 java.exe cmd.exe PID 2020 wrote to memory of 1668 2020 java.exe cmd.exe PID 1668 wrote to memory of 1644 1668 cmd.exe WMIC.exe PID 1668 wrote to memory of 1644 1668 cmd.exe WMIC.exe PID 1668 wrote to memory of 1644 1668 cmd.exe WMIC.exe PID 2020 wrote to memory of 1996 2020 java.exe cmd.exe PID 2020 wrote to memory of 1996 2020 java.exe cmd.exe PID 2020 wrote to memory of 1996 2020 java.exe cmd.exe PID 1996 wrote to memory of 1692 1996 cmd.exe WMIC.exe PID 1996 wrote to memory of 1692 1996 cmd.exe WMIC.exe PID 1996 wrote to memory of 1692 1996 cmd.exe WMIC.exe
Processes
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C:\Windows\system32\java.exejava -jar "C:\Users\Admin\AppData\Local\Temp\Payment slip.jar"1⤵
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:1620 -
C:\Program Files\Java\jre7\bin\java.exe"C:\Program Files\Java\jre7\bin\java.exe" -jar "C:\Program Files\Java\jre7\Payment slip.jar"2⤵
- Suspicious use of WriteProcessMemory
PID:1180 -
C:\Program Files\Java\jre7\bin\java.exe"C:\Program Files\Java\jre7\bin\java.exe" -jar "C:\Users\Admin\Payment slip.jar"3⤵
- Drops startup file
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1956 -
C:\Windows\system32\cmd.execmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\Payment slip.jar"4⤵
- Suspicious use of WriteProcessMemory
PID:696 -
C:\Windows\system32\schtasks.exeschtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\Payment slip.jar"5⤵
- Creates scheduled task(s)
PID:844
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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\Payment slip.jar"4⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2020 -
C:\Windows\system32\cmd.execmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list"5⤵
- Suspicious use of WriteProcessMemory
PID:1132 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list6⤵
- Suspicious use of AdjustPrivilegeToken
PID:824
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C:\Windows\system32\cmd.execmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get caption,OSArchitecture /format:list"5⤵
- Suspicious use of WriteProcessMemory
PID:588 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get caption,OSArchitecture /format:list6⤵
- Suspicious use of AdjustPrivilegeToken
PID:1124
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C:\Windows\system32\cmd.execmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list"5⤵
- Suspicious use of WriteProcessMemory
PID:1668 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list6⤵PID:1644
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C:\Windows\system32\cmd.execmd.exe /c "wmic /node:localhost /namespace:'\\root\securitycenter' path antivirusproduct get displayname /format:list"5⤵
- Suspicious use of WriteProcessMemory
PID:1996 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:localhost /namespace:'\\root\securitycenter' path antivirusproduct get displayname /format:list6⤵PID:1692
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
b962bbefda047a3fb192d13036d1f645
SHA1b1862abfd3b6627908745d7266e7193dd7f7d2bf
SHA256f1485ebcdd60f6e7832578f71bf23f7f366c669f04f4906f439d85e7aadf4b8a
SHA5124ed14d39795a32cf8319d839b57c2d3303b8fef2a89607bbe8eaf693a2bf38c5d70110b3013c2d01846628bb2a43b9b2217c55d7d6909254d442cde3e3fe1233
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MD5
e02979ecd43bcc9061eb2b494ab5af50
SHA13122ac0e751660f646c73b10c4f79685aa65c545
SHA256a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a
SHA5121e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2955169046-2371869340-1800780948-1000\83aa4cc77f591dfc2374580bbd95f6ba_db4d14ed-021a-404a-968d-cb66a4d24831
MD5c8366ae350e7019aefc9d1e6e6a498c6
SHA15731d8a3e6568a5f2dfbbc87e3db9637df280b61
SHA25611e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
SHA51233c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd
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MD5
b962bbefda047a3fb192d13036d1f645
SHA1b1862abfd3b6627908745d7266e7193dd7f7d2bf
SHA256f1485ebcdd60f6e7832578f71bf23f7f366c669f04f4906f439d85e7aadf4b8a
SHA5124ed14d39795a32cf8319d839b57c2d3303b8fef2a89607bbe8eaf693a2bf38c5d70110b3013c2d01846628bb2a43b9b2217c55d7d6909254d442cde3e3fe1233
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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
b962bbefda047a3fb192d13036d1f645
SHA1b1862abfd3b6627908745d7266e7193dd7f7d2bf
SHA256f1485ebcdd60f6e7832578f71bf23f7f366c669f04f4906f439d85e7aadf4b8a
SHA5124ed14d39795a32cf8319d839b57c2d3303b8fef2a89607bbe8eaf693a2bf38c5d70110b3013c2d01846628bb2a43b9b2217c55d7d6909254d442cde3e3fe1233
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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