Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
13-01-2024 08:16
Static task
static1
Behavioral task
behavioral1
Sample
586f79d31e3b60f3737c247810e56612.exe
Resource
win7-20231129-en
General
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Target
586f79d31e3b60f3737c247810e56612.exe
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Size
1.8MB
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MD5
586f79d31e3b60f3737c247810e56612
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SHA1
ec148bed94d3a4e9dabe517533a74b6021d02fef
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SHA256
bf6b69cb7063d748e6404300ed8b587473b20b2239605862ccbec909bccf7485
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SHA512
0c72552226bebd0b71e789a875693fd157c3071e14ca5abebdb54e1d6cddb326be0db3a7c37957ab0b1a1cf090e3784c09e5085c1e322e16e9984c5e9af5142b
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SSDEEP
49152:V2GnkYpnt6j4Va7ep3sQDHDdtf4NN3cpbV:Vk0y4VoeN1DLfiKbV
Malware Config
Extracted
bitrat
1.38
eter102.dvrlists.com:3050
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communication_password
fea0f7015af40ae69a386f06f28a8d31
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tor_process
tor
Signatures
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Detect ZGRat V1 34 IoCs
resource yara_rule behavioral2/memory/1392-52-0x0000000005FE0000-0x0000000006058000-memory.dmp family_zgrat_v1 behavioral2/memory/1392-72-0x0000000005FE0000-0x0000000006052000-memory.dmp family_zgrat_v1 behavioral2/memory/1392-90-0x0000000005FE0000-0x0000000006052000-memory.dmp family_zgrat_v1 behavioral2/memory/1392-110-0x0000000005FE0000-0x0000000006052000-memory.dmp family_zgrat_v1 behavioral2/memory/1392-116-0x0000000005FE0000-0x0000000006052000-memory.dmp family_zgrat_v1 behavioral2/memory/1392-114-0x0000000005FE0000-0x0000000006052000-memory.dmp family_zgrat_v1 behavioral2/memory/1392-112-0x0000000005FE0000-0x0000000006052000-memory.dmp family_zgrat_v1 behavioral2/memory/1392-108-0x0000000005FE0000-0x0000000006052000-memory.dmp family_zgrat_v1 behavioral2/memory/1392-106-0x0000000005FE0000-0x0000000006052000-memory.dmp family_zgrat_v1 behavioral2/memory/1392-104-0x0000000005FE0000-0x0000000006052000-memory.dmp family_zgrat_v1 behavioral2/memory/1392-102-0x0000000005FE0000-0x0000000006052000-memory.dmp family_zgrat_v1 behavioral2/memory/1392-100-0x0000000005FE0000-0x0000000006052000-memory.dmp family_zgrat_v1 behavioral2/memory/1392-98-0x0000000005FE0000-0x0000000006052000-memory.dmp family_zgrat_v1 behavioral2/memory/1392-96-0x0000000005FE0000-0x0000000006052000-memory.dmp family_zgrat_v1 behavioral2/memory/1392-94-0x0000000005FE0000-0x0000000006052000-memory.dmp family_zgrat_v1 behavioral2/memory/1392-92-0x0000000005FE0000-0x0000000006052000-memory.dmp family_zgrat_v1 behavioral2/memory/1392-88-0x0000000005FE0000-0x0000000006052000-memory.dmp family_zgrat_v1 behavioral2/memory/1392-86-0x0000000005FE0000-0x0000000006052000-memory.dmp family_zgrat_v1 behavioral2/memory/1392-84-0x0000000005FE0000-0x0000000006052000-memory.dmp family_zgrat_v1 behavioral2/memory/1392-82-0x0000000005FE0000-0x0000000006052000-memory.dmp family_zgrat_v1 behavioral2/memory/1392-80-0x0000000005FE0000-0x0000000006052000-memory.dmp family_zgrat_v1 behavioral2/memory/1392-78-0x0000000005FE0000-0x0000000006052000-memory.dmp family_zgrat_v1 behavioral2/memory/1392-76-0x0000000005FE0000-0x0000000006052000-memory.dmp family_zgrat_v1 behavioral2/memory/1392-74-0x0000000005FE0000-0x0000000006052000-memory.dmp family_zgrat_v1 behavioral2/memory/1392-70-0x0000000005FE0000-0x0000000006052000-memory.dmp family_zgrat_v1 behavioral2/memory/1392-68-0x0000000005FE0000-0x0000000006052000-memory.dmp family_zgrat_v1 behavioral2/memory/1392-66-0x0000000005FE0000-0x0000000006052000-memory.dmp family_zgrat_v1 behavioral2/memory/1392-64-0x0000000005FE0000-0x0000000006052000-memory.dmp family_zgrat_v1 behavioral2/memory/1392-62-0x0000000005FE0000-0x0000000006052000-memory.dmp family_zgrat_v1 behavioral2/memory/1392-60-0x0000000005FE0000-0x0000000006052000-memory.dmp family_zgrat_v1 behavioral2/memory/1392-58-0x0000000005FE0000-0x0000000006052000-memory.dmp family_zgrat_v1 behavioral2/memory/1392-56-0x0000000005FE0000-0x0000000006052000-memory.dmp family_zgrat_v1 behavioral2/memory/1392-54-0x0000000005FE0000-0x0000000006052000-memory.dmp family_zgrat_v1 behavioral2/memory/1392-53-0x0000000005FE0000-0x0000000006052000-memory.dmp family_zgrat_v1 -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Control Panel\International\Geo\Nation 586f79d31e3b60f3737c247810e56612.exe Key value queried \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Control Panel\International\Geo\Nation WScript.exe -
resource yara_rule behavioral2/memory/4204-2406-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/4204-2455-0x0000000000400000-0x00000000007E4000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\outlook = "\"C:\\Users\\Admin\\AppData\\Roaming\\outlook.exe\"" 586f79d31e3b60f3737c247810e56612.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
pid Process 4204 586f79d31e3b60f3737c247810e56612.exe 4204 586f79d31e3b60f3737c247810e56612.exe 4204 586f79d31e3b60f3737c247810e56612.exe 4204 586f79d31e3b60f3737c247810e56612.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1392 set thread context of 4204 1392 586f79d31e3b60f3737c247810e56612.exe 108 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\Local Settings 586f79d31e3b60f3737c247810e56612.exe -
Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 460 powershell.exe 460 powershell.exe 3476 powershell.exe 3476 powershell.exe 3476 powershell.exe 1392 586f79d31e3b60f3737c247810e56612.exe 1392 586f79d31e3b60f3737c247810e56612.exe 752 powershell.exe 752 powershell.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 460 powershell.exe Token: SeIncreaseQuotaPrivilege 460 powershell.exe Token: SeSecurityPrivilege 460 powershell.exe Token: SeTakeOwnershipPrivilege 460 powershell.exe Token: SeLoadDriverPrivilege 460 powershell.exe Token: SeSystemProfilePrivilege 460 powershell.exe Token: SeSystemtimePrivilege 460 powershell.exe Token: SeProfSingleProcessPrivilege 460 powershell.exe Token: SeIncBasePriorityPrivilege 460 powershell.exe Token: SeCreatePagefilePrivilege 460 powershell.exe Token: SeBackupPrivilege 460 powershell.exe Token: SeRestorePrivilege 460 powershell.exe Token: SeShutdownPrivilege 460 powershell.exe Token: SeDebugPrivilege 460 powershell.exe Token: SeSystemEnvironmentPrivilege 460 powershell.exe Token: SeRemoteShutdownPrivilege 460 powershell.exe Token: SeUndockPrivilege 460 powershell.exe Token: SeManageVolumePrivilege 460 powershell.exe Token: 33 460 powershell.exe Token: 34 460 powershell.exe Token: 35 460 powershell.exe Token: 36 460 powershell.exe Token: SeIncreaseQuotaPrivilege 460 powershell.exe Token: SeSecurityPrivilege 460 powershell.exe Token: SeTakeOwnershipPrivilege 460 powershell.exe Token: SeLoadDriverPrivilege 460 powershell.exe Token: SeSystemProfilePrivilege 460 powershell.exe Token: SeSystemtimePrivilege 460 powershell.exe Token: SeProfSingleProcessPrivilege 460 powershell.exe Token: SeIncBasePriorityPrivilege 460 powershell.exe Token: SeCreatePagefilePrivilege 460 powershell.exe Token: SeBackupPrivilege 460 powershell.exe Token: SeRestorePrivilege 460 powershell.exe Token: SeShutdownPrivilege 460 powershell.exe Token: SeDebugPrivilege 460 powershell.exe Token: SeSystemEnvironmentPrivilege 460 powershell.exe Token: SeRemoteShutdownPrivilege 460 powershell.exe Token: SeUndockPrivilege 460 powershell.exe Token: SeManageVolumePrivilege 460 powershell.exe Token: 33 460 powershell.exe Token: 34 460 powershell.exe Token: 35 460 powershell.exe Token: 36 460 powershell.exe Token: SeDebugPrivilege 3476 powershell.exe Token: SeIncreaseQuotaPrivilege 3476 powershell.exe Token: SeSecurityPrivilege 3476 powershell.exe Token: SeTakeOwnershipPrivilege 3476 powershell.exe Token: SeLoadDriverPrivilege 3476 powershell.exe Token: SeSystemProfilePrivilege 3476 powershell.exe Token: SeSystemtimePrivilege 3476 powershell.exe Token: SeProfSingleProcessPrivilege 3476 powershell.exe Token: SeIncBasePriorityPrivilege 3476 powershell.exe Token: SeCreatePagefilePrivilege 3476 powershell.exe Token: SeBackupPrivilege 3476 powershell.exe Token: SeRestorePrivilege 3476 powershell.exe Token: SeShutdownPrivilege 3476 powershell.exe Token: SeDebugPrivilege 3476 powershell.exe Token: SeSystemEnvironmentPrivilege 3476 powershell.exe Token: SeRemoteShutdownPrivilege 3476 powershell.exe Token: SeUndockPrivilege 3476 powershell.exe Token: SeManageVolumePrivilege 3476 powershell.exe Token: 33 3476 powershell.exe Token: 34 3476 powershell.exe Token: 35 3476 powershell.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4204 586f79d31e3b60f3737c247810e56612.exe 4204 586f79d31e3b60f3737c247810e56612.exe -
Suspicious use of WriteProcessMemory 19 IoCs
description pid Process procid_target PID 1392 wrote to memory of 460 1392 586f79d31e3b60f3737c247810e56612.exe 91 PID 1392 wrote to memory of 460 1392 586f79d31e3b60f3737c247810e56612.exe 91 PID 1392 wrote to memory of 460 1392 586f79d31e3b60f3737c247810e56612.exe 91 PID 1392 wrote to memory of 3476 1392 586f79d31e3b60f3737c247810e56612.exe 98 PID 1392 wrote to memory of 3476 1392 586f79d31e3b60f3737c247810e56612.exe 98 PID 1392 wrote to memory of 3476 1392 586f79d31e3b60f3737c247810e56612.exe 98 PID 1392 wrote to memory of 3136 1392 586f79d31e3b60f3737c247810e56612.exe 107 PID 1392 wrote to memory of 3136 1392 586f79d31e3b60f3737c247810e56612.exe 107 PID 1392 wrote to memory of 3136 1392 586f79d31e3b60f3737c247810e56612.exe 107 PID 1392 wrote to memory of 4204 1392 586f79d31e3b60f3737c247810e56612.exe 108 PID 1392 wrote to memory of 4204 1392 586f79d31e3b60f3737c247810e56612.exe 108 PID 1392 wrote to memory of 4204 1392 586f79d31e3b60f3737c247810e56612.exe 108 PID 1392 wrote to memory of 4204 1392 586f79d31e3b60f3737c247810e56612.exe 108 PID 1392 wrote to memory of 4204 1392 586f79d31e3b60f3737c247810e56612.exe 108 PID 1392 wrote to memory of 4204 1392 586f79d31e3b60f3737c247810e56612.exe 108 PID 1392 wrote to memory of 4204 1392 586f79d31e3b60f3737c247810e56612.exe 108 PID 3136 wrote to memory of 752 3136 WScript.exe 109 PID 3136 wrote to memory of 752 3136 WScript.exe 109 PID 3136 wrote to memory of 752 3136 WScript.exe 109
Processes
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C:\Users\Admin\AppData\Local\Temp\586f79d31e3b60f3737c247810e56612.exe"C:\Users\Admin\AppData\Local\Temp\586f79d31e3b60f3737c247810e56612.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1392 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Test-Connection 8.8.8.82⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:460
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Test-Connection 8.8.8.82⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3476
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\_Ycpntjpyqzgdwajef.vbs"2⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3136 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Set-MpPreference -ExclusionPath C:\,'C:\Users\Admin\AppData\Roaming\outlook.exe'3⤵
- Suspicious behavior: EnumeratesProcesses
PID:752
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C:\Users\Admin\AppData\Local\Temp\586f79d31e3b60f3737c247810e56612.exeC:\Users\Admin\AppData\Local\Temp\586f79d31e3b60f3737c247810e56612.exe2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetWindowsHookEx
PID:4204
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2KB
MD50774a05ce5ee4c1af7097353c9296c62
SHA1658ff96b111c21c39d7ad5f510fb72f9762114bb
SHA256d9c5347ed06755feeb0615f1671f6b91e2718703da0dbc4b0bd205cbd2896dd4
SHA512104d69fc4f4aaa5070b78ada130228939c7e01436351166fe51fe2da8a02f9948e6d92dd676f62820da1813872b91411e2f863c9a98a760581ec34d4aa354994
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Filesize
20KB
MD55b1ee9554b62a707a61e0ac7bb847b32
SHA1c1d1ec7a74de9d34712dde2f0b28205b92230985
SHA25642078ab3e14d24babb39b4b2151926a93190d5c4cd07667b3c24a228cdc3c3dd
SHA5128003359d4549133e292a0dd797a9837a92a01c1913abc93ca8b5b1e17bb02760dbc668a50775f84ab09f846738a0c52839b03bc8a104f59cc07804fa20bf2ff4
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Filesize
137B
MD541c8a8551ff6fc7a2b9aadcff976ca0f
SHA1444db8be2af0b1128229ac46e4963e0570159c3c
SHA256bc147b5a209f5db13fa86ce6906be0d4dfec76469af3f304d490f10443cf5df5
SHA512b52b716c3827a20d9298a32c8243f8e506c77c4be10e29e39a17ba303d0c65d70e257ab4f1c7368e99608c53ec12e6a1e7287e3d644df1f4cdbc539a501763c8