Analysis
- max time kernel
152s - max time network
151s - platform
windows10_x64 - resource
win10-en-20211208 - submitted
07/01/2022, 12:29
Static task
static1
Behavioral task
behavioral1
Sample
23516a667e98f72e36a12240cb0f0de5.exe
Resource
win7-en-20211208
0 signatures
0 seconds
General
- Target 23516a667e98f72e36a12240cb0f0de5.exe
- Size 4.2MB
- Sample220107-pnw4jacfeq
- SHA256 21054e559ffbfd37f07ce33085fb9c4ed8e9583f66aaee1f68b51ea01ab2e757
- MD5 23516a667e98f72e36a12240cb0f0de5
- SHA1 700303e7922c3b62a0edfe4824646b13fd8eff05
- SHA512 a1452c8de732b39bce22faf0b1129fa63544a64316be9523a80ea24dd8e7313153d1e24473cb1419261b7eaef722ced6cef9b3479fb1041fc32750cfe28dc7b3
- MD5 SHA1 SHA512
Malware Config
Signatures
- XMRig Miner Payload 2 IoCs
resource yara_rule behavioral2/memory/1532-329-0x0000000140310068-mapping.dmp xmrig behavioral2/memory/1532-331-0x0000000140000000-0x0000000140787000-memory.dmp xmrig - Executes dropped EXE 2 IoCs
pid Process 2316 services.exe 2244 sihost64.exe - Legitimate hosting services abused for malware hosting/C2 1 TTPs
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2316 set thread context of 1532 2316 services.exe 86 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2940 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 380 powershell.exe 380 powershell.exe 380 powershell.exe 2116 powershell.exe 2116 powershell.exe 2116 powershell.exe 1988 23516a667e98f72e36a12240cb0f0de5.exe 2528 powershell.exe 2528 powershell.exe 2528 powershell.exe 3972 powershell.exe 3972 powershell.exe 3972 powershell.exe 2316 services.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe 1532 explorer.exe - Suspicious behavior: LoadsDriver 1 IoCs
pid Process 632 Process not Found - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 380 powershell.exe Token: SeIncreaseQuotaPrivilege 380 powershell.exe Token: SeSecurityPrivilege 380 powershell.exe Token: SeTakeOwnershipPrivilege 380 powershell.exe Token: SeLoadDriverPrivilege 380 powershell.exe Token: SeSystemProfilePrivilege 380 powershell.exe Token: SeSystemtimePrivilege 380 powershell.exe Token: SeProfSingleProcessPrivilege 380 powershell.exe Token: SeIncBasePriorityPrivilege 380 powershell.exe Token: SeCreatePagefilePrivilege 380 powershell.exe Token: SeBackupPrivilege 380 powershell.exe Token: SeRestorePrivilege 380 powershell.exe Token: SeShutdownPrivilege 380 powershell.exe Token: SeDebugPrivilege 380 powershell.exe Token: SeSystemEnvironmentPrivilege 380 powershell.exe Token: SeRemoteShutdownPrivilege 380 powershell.exe Token: SeUndockPrivilege 380 powershell.exe Token: SeManageVolumePrivilege 380 powershell.exe Token: 33 380 powershell.exe Token: 34 380 powershell.exe Token: 35 380 powershell.exe Token: 36 380 powershell.exe Token: SeDebugPrivilege 2116 powershell.exe Token: SeIncreaseQuotaPrivilege 2116 powershell.exe Token: SeSecurityPrivilege 2116 powershell.exe Token: SeTakeOwnershipPrivilege 2116 powershell.exe Token: SeLoadDriverPrivilege 2116 powershell.exe Token: SeSystemProfilePrivilege 2116 powershell.exe Token: SeSystemtimePrivilege 2116 powershell.exe Token: SeProfSingleProcessPrivilege 2116 powershell.exe Token: SeIncBasePriorityPrivilege 2116 powershell.exe Token: SeCreatePagefilePrivilege 2116 powershell.exe Token: SeBackupPrivilege 2116 powershell.exe Token: SeRestorePrivilege 2116 powershell.exe Token: SeShutdownPrivilege 2116 powershell.exe Token: SeDebugPrivilege 2116 powershell.exe Token: SeSystemEnvironmentPrivilege 2116 powershell.exe Token: SeRemoteShutdownPrivilege 2116 powershell.exe Token: SeUndockPrivilege 2116 powershell.exe Token: SeManageVolumePrivilege 2116 powershell.exe Token: 33 2116 powershell.exe Token: 34 2116 powershell.exe Token: 35 2116 powershell.exe Token: 36 2116 powershell.exe Token: SeDebugPrivilege 1988 23516a667e98f72e36a12240cb0f0de5.exe Token: SeDebugPrivilege 2528 powershell.exe Token: SeIncreaseQuotaPrivilege 2528 powershell.exe Token: SeSecurityPrivilege 2528 powershell.exe Token: SeTakeOwnershipPrivilege 2528 powershell.exe Token: SeLoadDriverPrivilege 2528 powershell.exe Token: SeSystemProfilePrivilege 2528 powershell.exe Token: SeSystemtimePrivilege 2528 powershell.exe Token: SeProfSingleProcessPrivilege 2528 powershell.exe Token: SeIncBasePriorityPrivilege 2528 powershell.exe Token: SeCreatePagefilePrivilege 2528 powershell.exe Token: SeBackupPrivilege 2528 powershell.exe Token: SeRestorePrivilege 2528 powershell.exe Token: SeShutdownPrivilege 2528 powershell.exe Token: SeDebugPrivilege 2528 powershell.exe Token: SeSystemEnvironmentPrivilege 2528 powershell.exe Token: SeRemoteShutdownPrivilege 2528 powershell.exe Token: SeUndockPrivilege 2528 powershell.exe Token: SeManageVolumePrivilege 2528 powershell.exe Token: 33 2528 powershell.exe - Suspicious use of WriteProcessMemory 37 IoCs
description pid Process procid_target PID 1988 wrote to memory of 1212 1988 23516a667e98f72e36a12240cb0f0de5.exe 69 PID 1988 wrote to memory of 1212 1988 23516a667e98f72e36a12240cb0f0de5.exe 69 PID 1212 wrote to memory of 380 1212 cmd.exe 71 PID 1212 wrote to memory of 380 1212 cmd.exe 71 PID 1212 wrote to memory of 2116 1212 cmd.exe 73 PID 1212 wrote to memory of 2116 1212 cmd.exe 73 PID 1988 wrote to memory of 2248 1988 23516a667e98f72e36a12240cb0f0de5.exe 75 PID 1988 wrote to memory of 2248 1988 23516a667e98f72e36a12240cb0f0de5.exe 75 PID 2248 wrote to memory of 2940 2248 cmd.exe 77 PID 2248 wrote to memory of 2940 2248 cmd.exe 77 PID 1988 wrote to memory of 520 1988 23516a667e98f72e36a12240cb0f0de5.exe 78 PID 1988 wrote to memory of 520 1988 23516a667e98f72e36a12240cb0f0de5.exe 78 PID 520 wrote to memory of 2316 520 cmd.exe 80 PID 520 wrote to memory of 2316 520 cmd.exe 80 PID 2316 wrote to memory of 1452 2316 services.exe 81 PID 2316 wrote to memory of 1452 2316 services.exe 81 PID 1452 wrote to memory of 2528 1452 cmd.exe 83 PID 1452 wrote to memory of 2528 1452 cmd.exe 83 PID 1452 wrote to memory of 3972 1452 cmd.exe 84 PID 1452 wrote to memory of 3972 1452 cmd.exe 84 PID 2316 wrote to memory of 2244 2316 services.exe 85 PID 2316 wrote to memory of 2244 2316 services.exe 85 PID 2316 wrote to memory of 1532 2316 services.exe 86 PID 2316 wrote to memory of 1532 2316 services.exe 86 PID 2316 wrote to memory of 1532 2316 services.exe 86 PID 2316 wrote to memory of 1532 2316 services.exe 86 PID 2316 wrote to memory of 1532 2316 services.exe 86 PID 2316 wrote to memory of 1532 2316 services.exe 86 PID 2316 wrote to memory of 1532 2316 services.exe 86 PID 2316 wrote to memory of 1532 2316 services.exe 86 PID 2316 wrote to memory of 1532 2316 services.exe 86 PID 2316 wrote to memory of 1532 2316 services.exe 86 PID 2316 wrote to memory of 1532 2316 services.exe 86 PID 2316 wrote to memory of 1532 2316 services.exe 86 PID 2316 wrote to memory of 1532 2316 services.exe 86 PID 2316 wrote to memory of 1532 2316 services.exe 86 PID 2316 wrote to memory of 1532 2316 services.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\23516a667e98f72e36a12240cb0f0de5.exe"C:\Users\Admin\AppData\Local\Temp\23516a667e98f72e36a12240cb0f0de5.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1988 -
C:\Windows\SYSTEM32\cmd.exe"cmd" cmd /c powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAALQBGAG8AcgBjAGUA" & powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4ARQB4AHQAZQBuAHMAaQBvAG4AIABAACgAJwBlAHgAZQAnACwAJwBkAGwAbAAnACkAIAAtAEYAbwByAGMAZQA=" & exit2⤵
- Suspicious use of WriteProcessMemory
PID:1212 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAALQBGAG8AcgBjAGUA"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:380
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4ARQB4AHQAZQBuAHMAaQBvAG4AIABAACgAJwBlAHgAZQAnACwAJwBkAGwAbAAnACkAIAAtAEYAbwByAGMAZQA="3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2116
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C:\Windows\SYSTEM32\cmd.exe"cmd" /c schtasks /create /f /sc onlogon /rl highest /tn "services" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\services.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:2248 -
C:\Windows\system32\schtasks.exeschtasks /create /f /sc onlogon /rl highest /tn "services" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\services.exe"3⤵
- Creates scheduled task(s)
PID:2940
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C:\Windows\SYSTEM32\cmd.exe"cmd" cmd /c "C:\Users\Admin\AppData\Roaming\Microsoft\services.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:520 -
C:\Users\Admin\AppData\Roaming\Microsoft\services.exeC:\Users\Admin\AppData\Roaming\Microsoft\services.exe3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2316 -
C:\Windows\system32\cmd.exe"cmd" cmd /c powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAALQBGAG8AcgBjAGUA" & powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4ARQB4AHQAZQBuAHMAaQBvAG4AIABAACgAJwBlAHgAZQAnACwAJwBkAGwAbAAnACkAIAAtAEYAbwByAGMAZQA=" & exit4⤵
- Suspicious use of WriteProcessMemory
PID:1452 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAALQBGAG8AcgBjAGUA"5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2528
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4ARQB4AHQAZQBuAHMAaQBvAG4AIABAACgAJwBlAHgAZQAnACwAJwBkAGwAbAAnACkAIAAtAEYAbwByAGMAZQA="5⤵
- Suspicious behavior: EnumeratesProcesses
PID:3972
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C:\Users\Admin\AppData\Roaming\Microsoft\Telemetry\sihost64.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Telemetry\sihost64.exe"4⤵
- Executes dropped EXE
PID:2244
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C:\Windows\explorer.exeC:\Windows\explorer.exe ytovbgrvfjj0 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4⤵
- Suspicious behavior: EnumeratesProcesses
PID:1532
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