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Analysis
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max time kernel
13s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20230621-en -
resource tags
arch:x64arch:x86image:win7-20230621-enlocale:en-usos:windows7-x64system -
submitted
04/07/2023, 15:12
Behavioral task
behavioral1
Sample
easy_Malicious_1ba4cc6d802de1c1a179117e03f1524a7579653d53de88a7dc527e47fd9adf3c.exe
Resource
win7-20230621-en
Behavioral task
behavioral2
Sample
easy_Malicious_1ba4cc6d802de1c1a179117e03f1524a7579653d53de88a7dc527e47fd9adf3c.exe
Resource
win10v2004-20230703-en
General
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Target
easy_Malicious_1ba4cc6d802de1c1a179117e03f1524a7579653d53de88a7dc527e47fd9adf3c.exe
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Size
658KB
-
MD5
1878bc4d675f08aa10ffcd1a4e1026da
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SHA1
00e8481171e260dd7993cd3e78c7d2540b4b62b7
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SHA256
7c991d5219b23477c29613b3885640c1ba5a3c10c18965eb81f52f560339855c
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SHA512
b27123cb226fec538a5e344017a3229398006f5ff09f30588ddc64c826678e9a4f43b1631cbb935c5f88bbf127a77a86c3f776f31d4cb92ffa7c35432bcc2b24
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SSDEEP
12288:O9HMeUmcufrvA3kb445UEJ2jsWiD4EvFuu4cNgZhCiZKD/XdyFh:aiBIGkbxqEcjsWiDxguehC2SG
Malware Config
Extracted
darkcomet
Guest16_min
192.168.0.2:1604
DCMIN_MUTEX-G5WFLF3
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InstallPath
DCSCMIN\IMDCSC.exe
-
gencode
mWmDvgFKEV9i
-
install
true
-
offline_keylogger
true
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persistence
false
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reg_key
DarkComet RAT
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\Documents\\DCSCMIN\\IMDCSC.exe" easy_Malicious_1ba4cc6d802de1c1a179117e03f1524a7579653d53de88a7dc527e47fd9adf3c.exe -
Executes dropped EXE 1 IoCs
pid Process 1124 IMDCSC.exe -
Loads dropped DLL 2 IoCs
pid Process 1512 easy_Malicious_1ba4cc6d802de1c1a179117e03f1524a7579653d53de88a7dc527e47fd9adf3c.exe 1512 easy_Malicious_1ba4cc6d802de1c1a179117e03f1524a7579653d53de88a7dc527e47fd9adf3c.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3950455397-3229124517-1686476975-1000\Software\Microsoft\Windows\CurrentVersion\Run\DarkComet RAT = "C:\\Users\\Admin\\Documents\\DCSCMIN\\IMDCSC.exe" easy_Malicious_1ba4cc6d802de1c1a179117e03f1524a7579653d53de88a7dc527e47fd9adf3c.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of AdjustPrivilegeToken 46 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 1512 easy_Malicious_1ba4cc6d802de1c1a179117e03f1524a7579653d53de88a7dc527e47fd9adf3c.exe Token: SeSecurityPrivilege 1512 easy_Malicious_1ba4cc6d802de1c1a179117e03f1524a7579653d53de88a7dc527e47fd9adf3c.exe Token: SeTakeOwnershipPrivilege 1512 easy_Malicious_1ba4cc6d802de1c1a179117e03f1524a7579653d53de88a7dc527e47fd9adf3c.exe Token: SeLoadDriverPrivilege 1512 easy_Malicious_1ba4cc6d802de1c1a179117e03f1524a7579653d53de88a7dc527e47fd9adf3c.exe Token: SeSystemProfilePrivilege 1512 easy_Malicious_1ba4cc6d802de1c1a179117e03f1524a7579653d53de88a7dc527e47fd9adf3c.exe Token: SeSystemtimePrivilege 1512 easy_Malicious_1ba4cc6d802de1c1a179117e03f1524a7579653d53de88a7dc527e47fd9adf3c.exe Token: SeProfSingleProcessPrivilege 1512 easy_Malicious_1ba4cc6d802de1c1a179117e03f1524a7579653d53de88a7dc527e47fd9adf3c.exe Token: SeIncBasePriorityPrivilege 1512 easy_Malicious_1ba4cc6d802de1c1a179117e03f1524a7579653d53de88a7dc527e47fd9adf3c.exe Token: SeCreatePagefilePrivilege 1512 easy_Malicious_1ba4cc6d802de1c1a179117e03f1524a7579653d53de88a7dc527e47fd9adf3c.exe Token: SeBackupPrivilege 1512 easy_Malicious_1ba4cc6d802de1c1a179117e03f1524a7579653d53de88a7dc527e47fd9adf3c.exe Token: SeRestorePrivilege 1512 easy_Malicious_1ba4cc6d802de1c1a179117e03f1524a7579653d53de88a7dc527e47fd9adf3c.exe Token: SeShutdownPrivilege 1512 easy_Malicious_1ba4cc6d802de1c1a179117e03f1524a7579653d53de88a7dc527e47fd9adf3c.exe Token: SeDebugPrivilege 1512 easy_Malicious_1ba4cc6d802de1c1a179117e03f1524a7579653d53de88a7dc527e47fd9adf3c.exe Token: SeSystemEnvironmentPrivilege 1512 easy_Malicious_1ba4cc6d802de1c1a179117e03f1524a7579653d53de88a7dc527e47fd9adf3c.exe Token: SeChangeNotifyPrivilege 1512 easy_Malicious_1ba4cc6d802de1c1a179117e03f1524a7579653d53de88a7dc527e47fd9adf3c.exe Token: SeRemoteShutdownPrivilege 1512 easy_Malicious_1ba4cc6d802de1c1a179117e03f1524a7579653d53de88a7dc527e47fd9adf3c.exe Token: SeUndockPrivilege 1512 easy_Malicious_1ba4cc6d802de1c1a179117e03f1524a7579653d53de88a7dc527e47fd9adf3c.exe Token: SeManageVolumePrivilege 1512 easy_Malicious_1ba4cc6d802de1c1a179117e03f1524a7579653d53de88a7dc527e47fd9adf3c.exe Token: SeImpersonatePrivilege 1512 easy_Malicious_1ba4cc6d802de1c1a179117e03f1524a7579653d53de88a7dc527e47fd9adf3c.exe Token: SeCreateGlobalPrivilege 1512 easy_Malicious_1ba4cc6d802de1c1a179117e03f1524a7579653d53de88a7dc527e47fd9adf3c.exe Token: 33 1512 easy_Malicious_1ba4cc6d802de1c1a179117e03f1524a7579653d53de88a7dc527e47fd9adf3c.exe Token: 34 1512 easy_Malicious_1ba4cc6d802de1c1a179117e03f1524a7579653d53de88a7dc527e47fd9adf3c.exe Token: 35 1512 easy_Malicious_1ba4cc6d802de1c1a179117e03f1524a7579653d53de88a7dc527e47fd9adf3c.exe Token: SeIncreaseQuotaPrivilege 1124 IMDCSC.exe Token: SeSecurityPrivilege 1124 IMDCSC.exe Token: SeTakeOwnershipPrivilege 1124 IMDCSC.exe Token: SeLoadDriverPrivilege 1124 IMDCSC.exe Token: SeSystemProfilePrivilege 1124 IMDCSC.exe Token: SeSystemtimePrivilege 1124 IMDCSC.exe Token: SeProfSingleProcessPrivilege 1124 IMDCSC.exe Token: SeIncBasePriorityPrivilege 1124 IMDCSC.exe Token: SeCreatePagefilePrivilege 1124 IMDCSC.exe Token: SeBackupPrivilege 1124 IMDCSC.exe Token: SeRestorePrivilege 1124 IMDCSC.exe Token: SeShutdownPrivilege 1124 IMDCSC.exe Token: SeDebugPrivilege 1124 IMDCSC.exe Token: SeSystemEnvironmentPrivilege 1124 IMDCSC.exe Token: SeChangeNotifyPrivilege 1124 IMDCSC.exe Token: SeRemoteShutdownPrivilege 1124 IMDCSC.exe Token: SeUndockPrivilege 1124 IMDCSC.exe Token: SeManageVolumePrivilege 1124 IMDCSC.exe Token: SeImpersonatePrivilege 1124 IMDCSC.exe Token: SeCreateGlobalPrivilege 1124 IMDCSC.exe Token: 33 1124 IMDCSC.exe Token: 34 1124 IMDCSC.exe Token: 35 1124 IMDCSC.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1124 IMDCSC.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1512 wrote to memory of 1124 1512 easy_Malicious_1ba4cc6d802de1c1a179117e03f1524a7579653d53de88a7dc527e47fd9adf3c.exe 26 PID 1512 wrote to memory of 1124 1512 easy_Malicious_1ba4cc6d802de1c1a179117e03f1524a7579653d53de88a7dc527e47fd9adf3c.exe 26 PID 1512 wrote to memory of 1124 1512 easy_Malicious_1ba4cc6d802de1c1a179117e03f1524a7579653d53de88a7dc527e47fd9adf3c.exe 26 PID 1512 wrote to memory of 1124 1512 easy_Malicious_1ba4cc6d802de1c1a179117e03f1524a7579653d53de88a7dc527e47fd9adf3c.exe 26
Processes
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C:\Users\Admin\AppData\Local\Temp\easy_Malicious_1ba4cc6d802de1c1a179117e03f1524a7579653d53de88a7dc527e47fd9adf3c.exe"C:\Users\Admin\AppData\Local\Temp\easy_Malicious_1ba4cc6d802de1c1a179117e03f1524a7579653d53de88a7dc527e47fd9adf3c.exe"1⤵
- Modifies WinLogon for persistence
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1512 -
C:\Users\Admin\Documents\DCSCMIN\IMDCSC.exe"C:\Users\Admin\Documents\DCSCMIN\IMDCSC.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1124
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
-
Filesize
658KB
MD51878bc4d675f08aa10ffcd1a4e1026da
SHA100e8481171e260dd7993cd3e78c7d2540b4b62b7
SHA2567c991d5219b23477c29613b3885640c1ba5a3c10c18965eb81f52f560339855c
SHA512b27123cb226fec538a5e344017a3229398006f5ff09f30588ddc64c826678e9a4f43b1631cbb935c5f88bbf127a77a86c3f776f31d4cb92ffa7c35432bcc2b24
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Filesize
658KB
MD51878bc4d675f08aa10ffcd1a4e1026da
SHA100e8481171e260dd7993cd3e78c7d2540b4b62b7
SHA2567c991d5219b23477c29613b3885640c1ba5a3c10c18965eb81f52f560339855c
SHA512b27123cb226fec538a5e344017a3229398006f5ff09f30588ddc64c826678e9a4f43b1631cbb935c5f88bbf127a77a86c3f776f31d4cb92ffa7c35432bcc2b24
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Filesize
658KB
MD51878bc4d675f08aa10ffcd1a4e1026da
SHA100e8481171e260dd7993cd3e78c7d2540b4b62b7
SHA2567c991d5219b23477c29613b3885640c1ba5a3c10c18965eb81f52f560339855c
SHA512b27123cb226fec538a5e344017a3229398006f5ff09f30588ddc64c826678e9a4f43b1631cbb935c5f88bbf127a77a86c3f776f31d4cb92ffa7c35432bcc2b24
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Filesize
658KB
MD51878bc4d675f08aa10ffcd1a4e1026da
SHA100e8481171e260dd7993cd3e78c7d2540b4b62b7
SHA2567c991d5219b23477c29613b3885640c1ba5a3c10c18965eb81f52f560339855c
SHA512b27123cb226fec538a5e344017a3229398006f5ff09f30588ddc64c826678e9a4f43b1631cbb935c5f88bbf127a77a86c3f776f31d4cb92ffa7c35432bcc2b24
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Filesize
658KB
MD51878bc4d675f08aa10ffcd1a4e1026da
SHA100e8481171e260dd7993cd3e78c7d2540b4b62b7
SHA2567c991d5219b23477c29613b3885640c1ba5a3c10c18965eb81f52f560339855c
SHA512b27123cb226fec538a5e344017a3229398006f5ff09f30588ddc64c826678e9a4f43b1631cbb935c5f88bbf127a77a86c3f776f31d4cb92ffa7c35432bcc2b24