Overview
overview
8Static
static
8123.bat
windows7-x64
1123.bat
windows10-2004-x64
7DCRat.exe
windows7-x64
1DCRat.exe
windows10-2004-x64
7data/7zxa.dll
windows7-x64
3data/7zxa.dll
windows10-2004-x64
3data/DCRAC.exe
windows7-x64
1data/DCRAC.exe
windows10-2004-x64
1data/DCRCC.exe
windows7-x64
3data/DCRCC.exe
windows10-2004-x64
3data/Default.exe
windows7-x64
1data/Default.exe
windows10-2004-x64
1data/NCC2.dll
windows7-x64
1data/NCC2.dll
windows10-2004-x64
1data/NCC3.dll
windows7-x64
3data/NCC3.dll
windows10-2004-x64
3data/NCCheck.dll
windows7-x64
1data/NCCheck.dll
windows10-2004-x64
1data/Rar.exe
windows7-x64
3data/Rar.exe
windows10-2004-x64
3data/RarExt.dll
windows7-x64
1data/RarExt.dll
windows10-2004-x64
3data/RarExt64.dll
windows7-x64
1data/RarExt64.dll
windows10-2004-x64
3data/WinCon.exe
windows7-x64
1data/WinCon.exe
windows10-2004-x64
1data/Zip.exe
windows7-x64
1data/Zip.exe
windows10-2004-x64
1data/dnlib.dll
windows7-x64
1data/dnlib.dll
windows10-2004-x64
1data/dotNE...le.exe
windows7-x64
7data/dotNE...le.exe
windows10-2004-x64
7Analysis
- max time kernel
148s - max time network
156s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
27/05/2024, 17:28
Behavioral task
behavioral1
Sample
123.bat
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
123.bat
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
DCRat.exe
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
DCRat.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
data/7zxa.dll
Resource
win7-20240419-en
Behavioral task
behavioral6
Sample
data/7zxa.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral7
Sample
data/DCRAC.exe
Resource
win7-20240508-en
Behavioral task
behavioral8
Sample
data/DCRAC.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
data/DCRCC.exe
Resource
win7-20240508-en
Behavioral task
behavioral10
Sample
data/DCRCC.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
data/Default.exe
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
data/Default.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral13
Sample
data/NCC2.dll
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
data/NCC2.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral15
Sample
data/NCC3.dll
Resource
win7-20240508-en
Behavioral task
behavioral16
Sample
data/NCC3.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral17
Sample
data/NCCheck.dll
Resource
win7-20240220-en
Behavioral task
behavioral18
Sample
data/NCCheck.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral19
Sample
data/Rar.exe
Resource
win7-20231129-en
Behavioral task
behavioral20
Sample
data/Rar.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral21
Sample
data/RarExt.dll
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
data/RarExt.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral23
Sample
data/RarExt64.dll
Resource
win7-20240508-en
Behavioral task
behavioral24
Sample
data/RarExt64.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral25
Sample
data/WinCon.exe
Resource
win7-20240220-en
Behavioral task
behavioral26
Sample
data/WinCon.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral27
Sample
data/Zip.exe
Resource
win7-20240221-en
Behavioral task
behavioral28
Sample
data/Zip.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral29
Sample
data/dnlib.dll
Resource
win7-20240221-en
Behavioral task
behavioral30
Sample
data/dnlib.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral31
Sample
data/dotNET_Reactor.Console.exe
Resource
win7-20240508-en
Behavioral task
behavioral32
Sample
data/dotNET_Reactor.Console.exe
Resource
win10v2004-20240508-en
General
- Target DCRat.exe
- Size 72KB
- Sample240527-v2fllacf56
- SHA256 5ede5d774ab65f25357cf5a1fa5e354f6f2a9868651a0fa717485802b21b1939
- MD5 2c7d37e90dd8ab57d06dad5bc7956885
- SHA1 da789c107c4c68b8250b6589e45e5a3cf7a9a143
- SHA512 e74ae891771bfd9c6fcdfbe8e4f33f0d5f7c3457cd84b257500cdaf8fa8b16fe458a18db9b3a60591465982fc2871f4c3f2e7541c765f00a0516f805e7e9ca0f
- SSDEEP 768:P7Zw33FNUf6Nhd/fQ1l+0vM0iT9HvMB90d24:zZ2FWSNhd/4131i89p4
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Modifies file permissions 1 TTPs 1 IoCs
pid Process 3040 icacls.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 4952 WMIC.exe Token: SeSecurityPrivilege 4952 WMIC.exe Token: SeTakeOwnershipPrivilege 4952 WMIC.exe Token: SeLoadDriverPrivilege 4952 WMIC.exe Token: SeSystemProfilePrivilege 4952 WMIC.exe Token: SeSystemtimePrivilege 4952 WMIC.exe Token: SeProfSingleProcessPrivilege 4952 WMIC.exe Token: SeIncBasePriorityPrivilege 4952 WMIC.exe Token: SeCreatePagefilePrivilege 4952 WMIC.exe Token: SeBackupPrivilege 4952 WMIC.exe Token: SeRestorePrivilege 4952 WMIC.exe Token: SeShutdownPrivilege 4952 WMIC.exe Token: SeDebugPrivilege 4952 WMIC.exe Token: SeSystemEnvironmentPrivilege 4952 WMIC.exe Token: SeRemoteShutdownPrivilege 4952 WMIC.exe Token: SeUndockPrivilege 4952 WMIC.exe Token: SeManageVolumePrivilege 4952 WMIC.exe Token: 33 4952 WMIC.exe Token: 34 4952 WMIC.exe Token: 35 4952 WMIC.exe Token: 36 4952 WMIC.exe Token: SeIncreaseQuotaPrivilege 4952 WMIC.exe Token: SeSecurityPrivilege 4952 WMIC.exe Token: SeTakeOwnershipPrivilege 4952 WMIC.exe Token: SeLoadDriverPrivilege 4952 WMIC.exe Token: SeSystemProfilePrivilege 4952 WMIC.exe Token: SeSystemtimePrivilege 4952 WMIC.exe Token: SeProfSingleProcessPrivilege 4952 WMIC.exe Token: SeIncBasePriorityPrivilege 4952 WMIC.exe Token: SeCreatePagefilePrivilege 4952 WMIC.exe Token: SeBackupPrivilege 4952 WMIC.exe Token: SeRestorePrivilege 4952 WMIC.exe Token: SeShutdownPrivilege 4952 WMIC.exe Token: SeDebugPrivilege 4952 WMIC.exe Token: SeSystemEnvironmentPrivilege 4952 WMIC.exe Token: SeRemoteShutdownPrivilege 4952 WMIC.exe Token: SeUndockPrivilege 4952 WMIC.exe Token: SeManageVolumePrivilege 4952 WMIC.exe Token: 33 4952 WMIC.exe Token: 34 4952 WMIC.exe Token: 35 4952 WMIC.exe Token: 36 4952 WMIC.exe Token: SeIncreaseQuotaPrivilege 5036 WMIC.exe Token: SeSecurityPrivilege 5036 WMIC.exe Token: SeTakeOwnershipPrivilege 5036 WMIC.exe Token: SeLoadDriverPrivilege 5036 WMIC.exe Token: SeSystemProfilePrivilege 5036 WMIC.exe Token: SeSystemtimePrivilege 5036 WMIC.exe Token: SeProfSingleProcessPrivilege 5036 WMIC.exe Token: SeIncBasePriorityPrivilege 5036 WMIC.exe Token: SeCreatePagefilePrivilege 5036 WMIC.exe Token: SeBackupPrivilege 5036 WMIC.exe Token: SeRestorePrivilege 5036 WMIC.exe Token: SeShutdownPrivilege 5036 WMIC.exe Token: SeDebugPrivilege 5036 WMIC.exe Token: SeSystemEnvironmentPrivilege 5036 WMIC.exe Token: SeRemoteShutdownPrivilege 5036 WMIC.exe Token: SeUndockPrivilege 5036 WMIC.exe Token: SeManageVolumePrivilege 5036 WMIC.exe Token: 33 5036 WMIC.exe Token: 34 5036 WMIC.exe Token: 35 5036 WMIC.exe Token: 36 5036 WMIC.exe Token: SeIncreaseQuotaPrivilege 4904 WMIC.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4008 javaw.exe 4008 javaw.exe - Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2172 wrote to memory of 4008 2172 DCRat.exe 84 PID 2172 wrote to memory of 4008 2172 DCRat.exe 84 PID 4008 wrote to memory of 3040 4008 javaw.exe 85 PID 4008 wrote to memory of 3040 4008 javaw.exe 85 PID 4008 wrote to memory of 4012 4008 javaw.exe 92 PID 4008 wrote to memory of 4012 4008 javaw.exe 92 PID 4012 wrote to memory of 4952 4012 cmd.exe 94 PID 4012 wrote to memory of 4952 4012 cmd.exe 94 PID 4008 wrote to memory of 4808 4008 javaw.exe 95 PID 4008 wrote to memory of 4808 4008 javaw.exe 95 PID 4008 wrote to memory of 1616 4008 javaw.exe 97 PID 4008 wrote to memory of 1616 4008 javaw.exe 97 PID 1616 wrote to memory of 5036 1616 cmd.exe 99 PID 1616 wrote to memory of 5036 1616 cmd.exe 99 PID 4008 wrote to memory of 3692 4008 javaw.exe 100 PID 4008 wrote to memory of 3692 4008 javaw.exe 100 PID 3692 wrote to memory of 4904 3692 cmd.exe 102 PID 3692 wrote to memory of 4904 3692 cmd.exe 102 PID 4008 wrote to memory of 4892 4008 javaw.exe 103 PID 4008 wrote to memory of 4892 4008 javaw.exe 103 PID 4892 wrote to memory of 3400 4892 cmd.exe 105 PID 4892 wrote to memory of 3400 4892 cmd.exe 105 PID 4008 wrote to memory of 4348 4008 javaw.exe 106 PID 4008 wrote to memory of 4348 4008 javaw.exe 106 PID 4348 wrote to memory of 5092 4348 cmd.exe 108 PID 4348 wrote to memory of 5092 4348 cmd.exe 108 PID 4008 wrote to memory of 2480 4008 javaw.exe 109 PID 4008 wrote to memory of 2480 4008 javaw.exe 109 PID 2480 wrote to memory of 1088 2480 cmd.exe 111 PID 2480 wrote to memory of 1088 2480 cmd.exe 111
Processes
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C:\Users\Admin\AppData\Local\Temp\DCRat.exe"C:\Users\Admin\AppData\Local\Temp\DCRat.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2172 -
C:\Program Files\Java\jre-1.8\bin\javaw.exe"C:\Program Files\Java\jre-1.8\bin\javaw.exe" -Dprism.dirtyopts=false -Dfile.encoding=UTF-8 -classpath "lib\.;lib\..;lib\IIIllllIlIlllIlIIIIlllIlIlIlllllIIIlIIllllIIIlIllIIlIIllllIIllllllIIlIIIIIIlllIIIlIllllllIIllIlIllIlllIllIlIIIIIIIIllllI.jar;lib\IIIllllIlIlllIlIIIIlllIlIlIlllllIIIlIIllllIIIlIllIIlIIllllIIllllllIIlIIIIIIlllIIIlIllllllIIllIlIllIlllIllIlIIIIIIIIllllIIilIl.jar;lib\IIlIlIllIIlIIllIIllIIlIIIllIlIlIlIIIIlIlIllIIlIIllIIIIIllIIIIlIIIlIIlIIlIIlIllIIlllIIIllIIIlIIlIllllIllIIIIlIIIlIllllllI.jar;lib\IlIIlIllllIIIIIlIlllIllIlIlIIIIIlIIIlIlIlllIIllIllIIIIIIlIIlllIIIlIIIlllIIIlllllIlIlIlllllIIlIllIIlIIlIIlIIIlllllllIlIII.jar;lib\IlIlIIIIIIIlIlllllllIllIIlIIllIllllIIIlIIIlIlIIlIIlIIlIllIlllIlIlIIllIIlIIIIIIIlIIIIIIIIIlIlllIIllIlIIlIIIlIlIlllIIIIIIl.jar;lib\IlIllIIllllllllIlIIlllllIIIIllIIIlIIlllIIllIIllllIIllIlIIIlIIIIlIIIIIlllllllIllIIlIlIllIIlIlIlIIllIlIllIIIlIIIIlIllIIIIl.jar;lib\IllIIIIllIlIIIIlIlIllIIlIIllIIlIllIIlllllIlllIllIlIIlIIlllIIlIlIlIllIllIIlIIIlIIIllIIIIIllIIlllllIlIIIIIlIIIIIIIIIIIIlII.jar;lib\lIIllIIlIlllIlIlllIlIIlIIIlllllIIlIlIIllIllIlIlllIlIIlIlIlIIllIlIIIIIllIIlIIlIIlIIllIIIlIIllIlIIIIlIlIIlIIlIllIIlIIlIlIl.jar;lib\llIlIIIIlIlIlllllIlIIllllIIIlIlIllllIIllllIlllIIlllllIIlIlllIIIIIIlIIllIIIlIlIlllIlIIIlIIIIIllIlllIlllIIllIIllIlIlIIlllI.jar;lib\llIlIlIIIllllIIIllllllllllIllIlIlllIIlllIIlllIIllIIllllIlllIIIIIllllIIlllIIllIIIIlIlIlIlIIIlIIIlIlIlIlIIlllIIlllIlIlIlII.jar;lib\lllIIlIlIIlIIllllIIllllIIlIllllIIIlIllllIIllIIIlllIIIIIIlIIlllIIllIllIIlllIlIIlIlIlllIIlllIlllIlIIlIIIllIlllIIIlIIIIIlll.jar;lib\lllIlIIIIIlIllIlIlIIllIlIIIlIIllIllllIIIIIllIlllIllIIllIIllIllIllIIlIlllllIIlIllIllIIlIIlIIIllIlIlIIlIIIIIIIllIIlllIllIl.jar;lib\llllIlIIIIIllllIlIIIlIllIlIIIllllIIIllIllllIIlllIlIIIlllIIlIlIlllIIlIIIIlIIIIlllIIlIIlIlIIIIIIIIllllIllIlIIIlIllIlIlIIll.jar;lib\llllIlIIlIllllIlIlIIIlIIIlIllIlIIIIlIlIIlIlIIIIllIIlIIllIIIllllIlIllIlllllIIIIIIIIllIllIlIlllllllIllIIIllllIIllIIlIllIll.jar" org.develnext.jphp.ext.javafx.FXLauncher2⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4008 -
C:\Windows\system32\icacls.exeC:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M3⤵
- Modifies file permissions
PID:3040
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C:\Windows\System32\cmd.exeC:\Windows\System32\cmd.exe /c C:\Windows\System32\wbem\wmic.exe baseboard get Manufac ��3⤵
- Suspicious use of WriteProcessMemory
PID:4012 -
C:\Windows\System32\wbem\WMIC.exeC:\Windows\System32\wbem\wmic.exe baseboard get Manufac4⤵
- Suspicious use of AdjustPrivilegeToken
PID:4952
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C:\Windows\System32\cmd.exeC:\Windows\System32\cmd.exe /c USERPR ��3⤵PID:4808
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C:\Windows\System32\cmd.exeC:\Windows\System32\cmd.exe /c C:\Windows\System32\wbem\wmic.exe baseboap��3���3⤵
- Suspicious use of WriteProcessMemory
PID:1616 -
C:\Windows\System32\wbem\WMIC.exeC:\Windows\System32\wbem\wmic.exe baseboap��3���4⤵
- Suspicious use of AdjustPrivilegeToken
PID:5036
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C:\Windows\System32\cmd.exeC:\Windows\System32\cmd.exe /c C:\Windows\System32\wbem\wmic.exe CPU get Proc ��8�Y3⤵
- Suspicious use of WriteProcessMemory
PID:3692 -
C:\Windows\System32\wbem\WMIC.exeC:\Windows\System32\wbem\wmic.exe CPU get Proc4⤵
- Suspicious use of AdjustPrivilegeToken
PID:4904
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C:\Windows\System32\cmd.exeC:\Windows\System32\cmd.exe /c C:\Windows\System32\wbem\wmic.exe diskdrive where "'Index*'L��] ��\�X[�[X�\\"3⤵
- Suspicious use of WriteProcessMemory
PID:4892 -
C:\Windows\System32\wbem\WMIC.exeC:\Windows\System32\wbem\wmic.exe diskdrive where "'Index*'L��] ��\�X[�[X�\\"4⤵PID:3400
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C:\Windows\System32\cmd.exeC:\Windows\System32\cmd.exe /c C:\Windows\System32\wbem\wmic.exe Path Win32_VideoConp��3�\��]�Y[����\�3⤵
- Suspicious use of WriteProcessMemory
PID:4348 -
C:\Windows\System32\wbem\WMIC.exeC:\Windows\System32\wbem\wmic.exe Path Win32_VideoConp��3�\��]�Y[����\�4⤵PID:5092
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C:\Windows\System32\cmd.exeC:\Windows\System32\cmd.exe /c C:\Windows\System32\wbem\wmic.exe diskdrive where "'Il*'L����] ��^"3⤵
- Suspicious use of WriteProcessMemory
PID:2480 -
C:\Windows\System32\wbem\WMIC.exeC:\Windows\System32\wbem\wmic.exe diskdrive where "'Il*'L����] ��^"4⤵PID:1088
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp
- Size 46B
- SHA256 4e1ac44ae76aa7756726f12ae8583655ccca670aaca8ca5cd178bc376a9983b1
- MD5 bc4fdc2d235f2605afc294dc1c107815
- SHA1 aff866b31b18c360bd317d495a31236ede54a86e
- SHA512 f80fc3199dcb1752c44451a2b528153c2761306f4115460fd116c54fca018d4ff2432e0eb67f658cb4c84252b62aa24df20027c7b1fb947bc14a2cd7bef04b8c
- MD5 SHA1 SHA512