Analysis Overview
SHA256
3037bc78a5195bafc18d9b77704137680db76d2261895e96d876753bb2598b43
Threat Level: Known bad
The file 470009d741e322fe3c1325400818adb1 was found to be: Known bad.
Malicious Activity Summary
Modifies WinLogon for persistence
AgentTesla
NanoCore
Detect ZGRat V1
ZGRat
AgentTesla payload
Executes dropped EXE
Checks computer location settings
Suspicious use of SetThreadContext
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-01-06 19:23
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-06 19:23
Reported
2024-01-06 19:25
Platform
win7-20231215-en
Max time kernel
0s
Max time network
151s
Command Line
Signatures
Detect ZGRat V1
| Description | Indicator | Process | Target |
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ZGRat
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\file.exe | N/A |
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2996 wrote to memory of 2380 | N/A | C:\Windows\System32\WScript.exe | C:\Users\Admin\AppData\Local\Temp\file.exe |
| PID 2996 wrote to memory of 2380 | N/A | C:\Windows\System32\WScript.exe | C:\Users\Admin\AppData\Local\Temp\file.exe |
| PID 2996 wrote to memory of 2380 | N/A | C:\Windows\System32\WScript.exe | C:\Users\Admin\AppData\Local\Temp\file.exe |
| PID 2996 wrote to memory of 2380 | N/A | C:\Windows\System32\WScript.exe | C:\Users\Admin\AppData\Local\Temp\file.exe |
Processes
C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\470009d741e322fe3c1325400818adb1.vbs"
C:\Users\Admin\AppData\Local\Temp\name.exe
"C:\Users\Admin\AppData\Local\Temp\name.exe"
C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
C:\Users\Admin\AppData\Local\Temp\name.exe
C:\Users\Admin\AppData\Local\Temp\name.exe
C:\Users\Admin\AppData\Local\Temp\name.exe
C:\Users\Admin\AppData\Local\Temp\name.exe
C:\Users\Admin\AppData\Local\Temp\name.exe
C:\Users\Admin\AppData\Local\Temp\name.exe
C:\Users\Admin\AppData\Local\Temp\name.exe
C:\Users\Admin\AppData\Local\Temp\name.exe
C:\Users\Admin\AppData\Local\Temp\name.exe
C:\Users\Admin\AppData\Local\Temp\name.exe
C:\Users\Admin\AppData\Local\Temp\name.exe
C:\Users\Admin\AppData\Local\Temp\name.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | sys2021.linkpc.net | udp |
| SG | 139.99.66.103:11940 | sys2021.linkpc.net | tcp |
Files
memory/2744-13-0x00000000001A0000-0x0000000000266000-memory.dmp
memory/2380-12-0x0000000000980000-0x0000000000A40000-memory.dmp
memory/2380-14-0x0000000074B90000-0x000000007527E000-memory.dmp
memory/2744-15-0x0000000074B90000-0x000000007527E000-memory.dmp
memory/2744-17-0x0000000004A20000-0x0000000004A60000-memory.dmp
memory/2380-16-0x00000000049A0000-0x00000000049E0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\file.exe
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/2744-19-0x0000000004E60000-0x0000000004EC8000-memory.dmp
memory/2380-18-0x0000000005120000-0x0000000005180000-memory.dmp
memory/2380-21-0x0000000008290000-0x000000000830C000-memory.dmp
memory/2744-20-0x0000000006720000-0x000000000678C000-memory.dmp
memory/2380-25-0x0000000008290000-0x0000000008306000-memory.dmp
memory/2744-24-0x0000000006720000-0x0000000006787000-memory.dmp
memory/2380-23-0x0000000008290000-0x0000000008306000-memory.dmp
memory/2744-29-0x0000000006720000-0x0000000006787000-memory.dmp
memory/2380-28-0x0000000008290000-0x0000000008306000-memory.dmp
memory/2744-33-0x0000000006720000-0x0000000006787000-memory.dmp
memory/2380-32-0x0000000008290000-0x0000000008306000-memory.dmp
memory/2744-37-0x0000000006720000-0x0000000006787000-memory.dmp
memory/2744-41-0x0000000006720000-0x0000000006787000-memory.dmp
memory/2380-44-0x0000000008290000-0x0000000008306000-memory.dmp
memory/2744-45-0x0000000006720000-0x0000000006787000-memory.dmp
memory/2380-40-0x0000000008290000-0x0000000008306000-memory.dmp
memory/2744-49-0x0000000006720000-0x0000000006787000-memory.dmp
memory/2380-48-0x0000000008290000-0x0000000008306000-memory.dmp
memory/2744-53-0x0000000006720000-0x0000000006787000-memory.dmp
memory/2380-52-0x0000000008290000-0x0000000008306000-memory.dmp
memory/2744-57-0x0000000006720000-0x0000000006787000-memory.dmp
memory/2744-61-0x0000000006720000-0x0000000006787000-memory.dmp
memory/2380-60-0x0000000008290000-0x0000000008306000-memory.dmp
memory/2744-65-0x0000000006720000-0x0000000006787000-memory.dmp
memory/2380-64-0x0000000008290000-0x0000000008306000-memory.dmp
memory/2744-69-0x0000000006720000-0x0000000006787000-memory.dmp
memory/2744-73-0x0000000006720000-0x0000000006787000-memory.dmp
memory/2380-77-0x0000000008290000-0x0000000008306000-memory.dmp
memory/2380-82-0x0000000008290000-0x0000000008306000-memory.dmp
memory/2380-87-0x0000000008290000-0x0000000008306000-memory.dmp
memory/2744-86-0x0000000006720000-0x0000000006787000-memory.dmp
memory/2744-85-0x0000000074B90000-0x000000007527E000-memory.dmp
memory/2744-81-0x0000000006720000-0x0000000006787000-memory.dmp
memory/2380-80-0x0000000074B90000-0x000000007527E000-memory.dmp
memory/2744-76-0x0000000006720000-0x0000000006787000-memory.dmp
memory/2380-72-0x0000000008290000-0x0000000008306000-memory.dmp
memory/2380-68-0x0000000008290000-0x0000000008306000-memory.dmp
memory/2380-56-0x0000000008290000-0x0000000008306000-memory.dmp
memory/2380-36-0x0000000008290000-0x0000000008306000-memory.dmp
memory/2744-22-0x0000000006720000-0x0000000006787000-memory.dmp
memory/2744-389-0x0000000004A20000-0x0000000004A60000-memory.dmp
memory/2380-384-0x00000000049A0000-0x00000000049E0000-memory.dmp
memory/2744-2439-0x0000000074B90000-0x000000007527E000-memory.dmp
memory/2036-2440-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2036-2441-0x0000000074B90000-0x000000007527E000-memory.dmp
memory/2036-2446-0x0000000000620000-0x000000000063E000-memory.dmp
memory/2036-2447-0x0000000000640000-0x000000000064A000-memory.dmp
memory/2036-2445-0x0000000000610000-0x000000000061A000-memory.dmp
memory/2036-2442-0x0000000004FA0000-0x0000000004FE0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-06 19:23
Reported
2024-01-06 19:25
Platform
win10v2004-20231215-en
Max time kernel
138s
Max time network
143s
Command Line
Signatures
AgentTesla
Detect ZGRat V1
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Modifies WinLogon for persistence
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe,\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\Chromes64\\Explorer64.exe\"," | C:\Users\Admin\AppData\Local\Temp\name.exe | N/A |
NanoCore
ZGRat
AgentTesla payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\Control Panel\International\Geo\Nation | C:\Windows\System32\WScript.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\file.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\name.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\name.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 384 set thread context of 4476 | N/A | C:\Users\Admin\AppData\Local\Temp\name.exe | C:\Users\Admin\AppData\Local\Temp\name.exe |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\name.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\name.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\file.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\name.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\470009d741e322fe3c1325400818adb1.vbs"
C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
C:\Users\Admin\AppData\Local\Temp\name.exe
"C:\Users\Admin\AppData\Local\Temp\name.exe"
C:\Users\Admin\AppData\Local\Temp\name.exe
C:\Users\Admin\AppData\Local\Temp\name.exe
C:\Users\Admin\AppData\Local\Temp\file.exe
C:\Users\Admin\AppData\Local\Temp\file.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 21.53.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.179.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.121.231.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 178.113.50.184.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.1.37.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.160.77.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.179.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | sys2021.linkpc.net | udp |
Files
memory/4152-24-0x0000000000270000-0x0000000000330000-memory.dmp
memory/4152-26-0x0000000074AB0000-0x0000000075260000-memory.dmp
memory/384-27-0x0000000005980000-0x0000000005A12000-memory.dmp
memory/384-25-0x0000000005F30000-0x00000000064D4000-memory.dmp
memory/4152-28-0x0000000004F30000-0x0000000004F40000-memory.dmp
memory/384-30-0x0000000005960000-0x000000000596A000-memory.dmp
memory/384-29-0x0000000005AB0000-0x0000000005AC0000-memory.dmp
memory/384-23-0x0000000074AB0000-0x0000000075260000-memory.dmp
memory/384-22-0x0000000000FE0000-0x00000000010A6000-memory.dmp
memory/384-32-0x0000000006C60000-0x0000000006CC8000-memory.dmp
memory/4152-34-0x0000000007670000-0x00000000076EC000-memory.dmp
memory/4152-35-0x0000000007670000-0x00000000076E6000-memory.dmp
memory/4152-37-0x0000000007670000-0x00000000076E6000-memory.dmp
memory/384-42-0x00000000082D0000-0x0000000008337000-memory.dmp
memory/4152-41-0x0000000007670000-0x00000000076E6000-memory.dmp
memory/4152-45-0x0000000007670000-0x00000000076E6000-memory.dmp
memory/384-50-0x00000000082D0000-0x0000000008337000-memory.dmp
memory/4152-49-0x0000000007670000-0x00000000076E6000-memory.dmp
memory/384-53-0x00000000082D0000-0x0000000008337000-memory.dmp
memory/384-57-0x00000000082D0000-0x0000000008337000-memory.dmp
memory/4152-58-0x0000000007670000-0x00000000076E6000-memory.dmp
memory/384-62-0x00000000082D0000-0x0000000008337000-memory.dmp
memory/4152-66-0x0000000007670000-0x00000000076E6000-memory.dmp
memory/384-65-0x00000000082D0000-0x0000000008337000-memory.dmp
memory/4152-70-0x0000000007670000-0x00000000076E6000-memory.dmp
memory/384-69-0x00000000082D0000-0x0000000008337000-memory.dmp
memory/4152-74-0x0000000007670000-0x00000000076E6000-memory.dmp
memory/384-73-0x00000000082D0000-0x0000000008337000-memory.dmp
memory/4152-78-0x0000000007670000-0x00000000076E6000-memory.dmp
memory/4152-82-0x0000000007670000-0x00000000076E6000-memory.dmp
memory/384-86-0x00000000082D0000-0x0000000008337000-memory.dmp
memory/4152-85-0x0000000007670000-0x00000000076E6000-memory.dmp
memory/4152-91-0x0000000007670000-0x00000000076E6000-memory.dmp
memory/384-96-0x00000000082D0000-0x0000000008337000-memory.dmp
memory/384-100-0x00000000082D0000-0x0000000008337000-memory.dmp
memory/4152-99-0x0000000007670000-0x00000000076E6000-memory.dmp
memory/4152-95-0x0000000007670000-0x00000000076E6000-memory.dmp
memory/4152-93-0x0000000074AB0000-0x0000000075260000-memory.dmp
memory/384-90-0x00000000082D0000-0x0000000008337000-memory.dmp
memory/384-89-0x0000000074AB0000-0x0000000075260000-memory.dmp
memory/384-81-0x00000000082D0000-0x0000000008337000-memory.dmp
memory/384-77-0x00000000082D0000-0x0000000008337000-memory.dmp
memory/4152-61-0x0000000007670000-0x00000000076E6000-memory.dmp
memory/4152-54-0x0000000007670000-0x00000000076E6000-memory.dmp
memory/384-46-0x00000000082D0000-0x0000000008337000-memory.dmp
memory/384-38-0x00000000082D0000-0x0000000008337000-memory.dmp
memory/384-36-0x00000000082D0000-0x0000000008337000-memory.dmp
memory/384-33-0x00000000082D0000-0x000000000833C000-memory.dmp
memory/4152-31-0x0000000005F90000-0x0000000005FF0000-memory.dmp
memory/4152-397-0x0000000004F30000-0x0000000004F40000-memory.dmp
memory/384-400-0x0000000005AB0000-0x0000000005AC0000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\name.exe.log
| MD5 | 7ebe314bf617dc3e48b995a6c352740c |
| SHA1 | 538f643b7b30f9231a3035c448607f767527a870 |
| SHA256 | 48178f884b8a4dd96e330b210b0530667d9473a7629fc6b4ad12b614bf438ee8 |
| SHA512 | 0ba9d8f4244c15285e254d27b4bff7c49344ff845c48bc0bf0d8563072fab4d6f7a6abe6b6742e8375a08e9a3b3e5d5dc4937ab428dbe2dd8e62892fda04507e |
memory/4476-4243-0x0000000074AB0000-0x0000000075260000-memory.dmp
memory/384-4245-0x0000000074AB0000-0x0000000075260000-memory.dmp
memory/4476-4246-0x00000000058E0000-0x000000000597C000-memory.dmp
memory/4476-4247-0x0000000005AC0000-0x0000000005AD0000-memory.dmp
memory/4476-4244-0x0000000000400000-0x0000000000438000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\name.exe
| MD5 | 843b05b31229171651f06a8e6c92a2de |
| SHA1 | 25ff3a13a7766197486cf50b9e659b73baa4fced |
| SHA256 | e5636d46ceb380625fb6b1a22cad3877efc8af5e030c48e31ea73a8942f44705 |
| SHA512 | 740b50424e64a1c77f01b41f1a7686d674d9326b238fcf10cfb163f1b12854bf864d6ff96b07133699650129f47ef7ce74f41fb0f0a4f03c751d3c10dd29196c |
memory/4476-4251-0x00000000065B0000-0x00000000065CE000-memory.dmp
memory/4476-4252-0x00000000066E0000-0x00000000066EA000-memory.dmp
memory/4476-4250-0x0000000005C20000-0x0000000005C2A000-memory.dmp
memory/4152-4259-0x0000000074AB0000-0x0000000075260000-memory.dmp
memory/2456-4261-0x0000000000400000-0x000000000043C000-memory.dmp
memory/2456-4262-0x0000000005430000-0x0000000005440000-memory.dmp
memory/2456-4260-0x0000000074AB0000-0x0000000075260000-memory.dmp
memory/2456-4263-0x00000000056A0000-0x00000000056B8000-memory.dmp
memory/2456-4264-0x0000000006420000-0x0000000006486000-memory.dmp