Analysis
-
max time kernel
147s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
23-10-2024 00:26
Static task
static1
Behavioral task
behavioral1
Sample
Proofofpayment.js
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
Proofofpayment.js
Resource
win10v2004-20241007-en
General
-
Target
Proofofpayment.js
-
Size
199KB
-
MD5
efe96b774d716e94b8ddf67f11799f72
-
SHA1
cebf7446b7712b0be7d4139690413cb0a3ec2926
-
SHA256
cc60fd66292a5edd37d23b5f3928015bd7aefa106df32d27adfe0604564ca682
-
SHA512
795ff59eab0a6d253c5e039e6695d9f00f6e0a13714f311ecb744102c67fdbf5158812b570b7198bdd21349c6a2757ee85101517e71c446e56910f488cccf853
-
SSDEEP
3072:DQ18m6EBIFcNzKF2+uKr0rZvInqhvFm+LeOn6dHihG+KwszDU:DQv6DSNWFUKrOQnqhvFm+0Vio+jR
Malware Config
Signatures
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation wscript.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\frzhltminp.txt java.exe -
Loads dropped DLL 2 IoCs
pid Process 4388 java.exe 3736 java.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\frzhltminp = "\"C:\\Program Files\\Java\\jre-1.8\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\frzhltminp.txt\"" java.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\frzhltminp = "\"C:\\Program Files\\Java\\jre-1.8\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\frzhltminp.txt\"" 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 44 ip-api.com -
Command and Scripting Interpreter: JavaScript 1 TTPs
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2288 schtasks.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 2840 WMIC.exe Token: SeSecurityPrivilege 2840 WMIC.exe Token: SeTakeOwnershipPrivilege 2840 WMIC.exe Token: SeLoadDriverPrivilege 2840 WMIC.exe Token: SeSystemProfilePrivilege 2840 WMIC.exe Token: SeSystemtimePrivilege 2840 WMIC.exe Token: SeProfSingleProcessPrivilege 2840 WMIC.exe Token: SeIncBasePriorityPrivilege 2840 WMIC.exe Token: SeCreatePagefilePrivilege 2840 WMIC.exe Token: SeBackupPrivilege 2840 WMIC.exe Token: SeRestorePrivilege 2840 WMIC.exe Token: SeShutdownPrivilege 2840 WMIC.exe Token: SeDebugPrivilege 2840 WMIC.exe Token: SeSystemEnvironmentPrivilege 2840 WMIC.exe Token: SeRemoteShutdownPrivilege 2840 WMIC.exe Token: SeUndockPrivilege 2840 WMIC.exe Token: SeManageVolumePrivilege 2840 WMIC.exe Token: 33 2840 WMIC.exe Token: 34 2840 WMIC.exe Token: 35 2840 WMIC.exe Token: 36 2840 WMIC.exe Token: SeIncreaseQuotaPrivilege 2840 WMIC.exe Token: SeSecurityPrivilege 2840 WMIC.exe Token: SeTakeOwnershipPrivilege 2840 WMIC.exe Token: SeLoadDriverPrivilege 2840 WMIC.exe Token: SeSystemProfilePrivilege 2840 WMIC.exe Token: SeSystemtimePrivilege 2840 WMIC.exe Token: SeProfSingleProcessPrivilege 2840 WMIC.exe Token: SeIncBasePriorityPrivilege 2840 WMIC.exe Token: SeCreatePagefilePrivilege 2840 WMIC.exe Token: SeBackupPrivilege 2840 WMIC.exe Token: SeRestorePrivilege 2840 WMIC.exe Token: SeShutdownPrivilege 2840 WMIC.exe Token: SeDebugPrivilege 2840 WMIC.exe Token: SeSystemEnvironmentPrivilege 2840 WMIC.exe Token: SeRemoteShutdownPrivilege 2840 WMIC.exe Token: SeUndockPrivilege 2840 WMIC.exe Token: SeManageVolumePrivilege 2840 WMIC.exe Token: 33 2840 WMIC.exe Token: 34 2840 WMIC.exe Token: 35 2840 WMIC.exe Token: 36 2840 WMIC.exe Token: SeIncreaseQuotaPrivilege 1472 WMIC.exe Token: SeSecurityPrivilege 1472 WMIC.exe Token: SeTakeOwnershipPrivilege 1472 WMIC.exe Token: SeLoadDriverPrivilege 1472 WMIC.exe Token: SeSystemProfilePrivilege 1472 WMIC.exe Token: SeSystemtimePrivilege 1472 WMIC.exe Token: SeProfSingleProcessPrivilege 1472 WMIC.exe Token: SeIncBasePriorityPrivilege 1472 WMIC.exe Token: SeCreatePagefilePrivilege 1472 WMIC.exe Token: SeBackupPrivilege 1472 WMIC.exe Token: SeRestorePrivilege 1472 WMIC.exe Token: SeShutdownPrivilege 1472 WMIC.exe Token: SeDebugPrivilege 1472 WMIC.exe Token: SeSystemEnvironmentPrivilege 1472 WMIC.exe Token: SeRemoteShutdownPrivilege 1472 WMIC.exe Token: SeUndockPrivilege 1472 WMIC.exe Token: SeManageVolumePrivilege 1472 WMIC.exe Token: 33 1472 WMIC.exe Token: 34 1472 WMIC.exe Token: 35 1472 WMIC.exe Token: 36 1472 WMIC.exe Token: SeIncreaseQuotaPrivilege 1472 WMIC.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 4260 wrote to memory of 2780 4260 wscript.exe 84 PID 4260 wrote to memory of 2780 4260 wscript.exe 84 PID 2780 wrote to memory of 4388 2780 javaw.exe 92 PID 2780 wrote to memory of 4388 2780 javaw.exe 92 PID 4388 wrote to memory of 4008 4388 java.exe 95 PID 4388 wrote to memory of 4008 4388 java.exe 95 PID 4388 wrote to memory of 3736 4388 java.exe 96 PID 4388 wrote to memory of 3736 4388 java.exe 96 PID 4008 wrote to memory of 2288 4008 cmd.exe 99 PID 4008 wrote to memory of 2288 4008 cmd.exe 99 PID 3736 wrote to memory of 3396 3736 java.exe 102 PID 3736 wrote to memory of 3396 3736 java.exe 102 PID 3396 wrote to memory of 2840 3396 cmd.exe 104 PID 3396 wrote to memory of 2840 3396 cmd.exe 104 PID 3736 wrote to memory of 1808 3736 java.exe 105 PID 3736 wrote to memory of 1808 3736 java.exe 105 PID 1808 wrote to memory of 1472 1808 cmd.exe 107 PID 1808 wrote to memory of 1472 1808 cmd.exe 107 PID 3736 wrote to memory of 2864 3736 java.exe 108 PID 3736 wrote to memory of 2864 3736 java.exe 108 PID 2864 wrote to memory of 1560 2864 cmd.exe 110 PID 2864 wrote to memory of 1560 2864 cmd.exe 110 PID 3736 wrote to memory of 3684 3736 java.exe 111 PID 3736 wrote to memory of 3684 3736 java.exe 111 PID 3684 wrote to memory of 4440 3684 cmd.exe 113 PID 3684 wrote to memory of 4440 3684 cmd.exe 113 -
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:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\Proofofpayment.js1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4260 -
C:\Program Files\Java\jre-1.8\bin\javaw.exe"C:\Program Files\Java\jre-1.8\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\frzhltminp.txt"2⤵
- Suspicious use of WriteProcessMemory
PID:2780 -
C:\Program Files\Java\jre-1.8\bin\java.exe"C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\frzhltminp.txt"3⤵
- Drops startup file
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4388 -
C:\Windows\SYSTEM32\cmd.execmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\frzhltminp.txt"4⤵
- Suspicious use of WriteProcessMemory
PID:4008 -
C:\Windows\system32\schtasks.exeschtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\frzhltminp.txt"5⤵
- Scheduled Task/Job: Scheduled Task
PID:2288
-
-
-
C:\Program Files\Java\jre-1.8\bin\java.exe"C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\AppData\Roaming\frzhltminp.txt"4⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3736 -
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:3396 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list6⤵
- Suspicious use of AdjustPrivilegeToken
PID:2840
-
-
-
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:1808 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get caption,OSArchitecture /format:list6⤵
- Suspicious use of AdjustPrivilegeToken
PID:1472
-
-
-
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:2864 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list6⤵PID:1560
-
-
-
C:\Windows\SYSTEM32\cmd.execmd.exe /c "wmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list"5⤵
- Suspicious use of WriteProcessMemory
PID:3684 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list6⤵PID:4440
-
-
-
-
-
Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1JavaScript
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
46B
MD55edd56634c2a8ba2dbcba31cffb72351
SHA128ef5cbdfd54ad741d69a787d83a1d46f8fcab76
SHA256e597387f57e507da0552866c4c7c7628aeb2a4a7d20d4a721e2862eae0a983e6
SHA51245562aac87b5c53fcf74a238058752ebc0c813143aa2aa3ffce585f7d220c10567bfd8f398b63cbcdff1140b488f0e93409e130d28a27b541b422960f3bb38fe
-
Filesize
241KB
MD5e02979ecd43bcc9061eb2b494ab5af50
SHA13122ac0e751660f646c73b10c4f79685aa65c545
SHA256a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a
SHA5121e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372
-
C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3442511616-637977696-3186306149-1000\83aa4cc77f591dfc2374580bbd95f6ba_5ab270f5-f3a9-47d1-97d7-bbd50acf9955
Filesize45B
MD5c8366ae350e7019aefc9d1e6e6a498c6
SHA15731d8a3e6568a5f2dfbbc87e3db9637df280b61
SHA25611e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
SHA51233c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd
-
Filesize
92KB
MD57b51be77942ed021489dbf24edec3de0
SHA187c16cedede053c98a0e8ee17ffbfdeb8525071b
SHA256489004af1fd6085da359ab80ecce733e9bda9d5f7ddf08edcd5ae38a24826177
SHA5125590644bcebbebd12d597ab11a5fe6fa584800ca8eda8cea45b5bd5b81bccccc92a1f5362282b74934f68ce5820bb6cd89c5e43cf328445105c42d4367194706
-
Filesize
1.4MB
MD5acfb5b5fd9ee10bf69497792fd469f85
SHA10e0845217c4907822403912ad6828d8e0b256208
SHA256b308faebfe4ed409de8410e0a632d164b2126b035f6eacff968d3908cafb4d9e
SHA512e52575f58a195ceb3bd16b9740eadf5bc5b1d4d63c0734e8e5fd1d1776aa2d068d2e4c7173b83803f95f72c0a6759ae1c9b65773c734250d4cfcdf47a19f82aa
-
Filesize
2.6MB
MD52f4a99c2758e72ee2b59a73586a2322f
SHA1af38e7c4d0fc73c23ecd785443705bfdee5b90bf
SHA25624d81621f82ac29fcdd9a74116031f5907a2343158e616f4573bbfa2434ae0d5
SHA512b860459a0d3bf7ccb600a03aa1d2ac0358619ee89b2b96ed723541e182b6fdab53aefef7992acb4e03fca67aa47cbe3907b1e6060a60b57ed96c4e00c35c7494
-
Filesize
4.1MB
MD5b33387e15ab150a7bf560abdc73c3bec
SHA166b8075784131f578ef893fd7674273f709b9a4c
SHA2562eae3dea1c3dde6104c49f9601074b6038ff6abcf3be23f4b56f6720a4f6a491
SHA51225cfb0d6ce35d0bcb18527d3aa12c63ecb2d9c1b8b78805d1306e516c13480b79bb0d74730aa93bd1752f9ac2da9fdd51781c48844cea2fd52a06c62852c8279
-
Filesize
772KB
MD5e1aa38a1e78a76a6de73efae136cdb3a
SHA1c463da71871f780b2e2e5dba115d43953b537daf
SHA2562ddda8af6faef8bde46acf43ec546603180bcf8dcb2e5591fff8ac9cd30b5609
SHA512fee16fe9364926ec337e52f551fd62ed81984808a847de2fd68ff29b6c5da0dcc04ef6d8977f0fe675662a7d2ea1065cdcdd2a5259446226a7c7c5516bd7d60d