Analysis Overview
SHA256
5ed90a1f4d5e30a6a6d8a3d8aa3f84d875c0527d59ac4ef2cf549e829fb4a0b5
Threat Level: Known bad
The file 5ed90a1f4d5e30a6a6d8a3d8aa3f84d875c0527d59ac4ef2cf549e829fb4a0b5 was found to be: Known bad.
Malicious Activity Summary
Detect ZGRat V1
Modifies Windows Defender Real-time Protection settings
RedLine payload
Healer
RedLine
ZGRat
Detects Healer an antivirus disabler dropper
Detects executables embedding registry key / value combination indicative of disabling Windows Defender features
Detects executables packed with ConfuserEx Mod
Windows security modification
Executes dropped EXE
Adds Run key to start application
Launches sc.exe
Unsigned PE
Program crash
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-01 22:16
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-05-01 22:16
Reported
2024-05-01 22:19
Platform
win10v2004-20240419-en
Max time kernel
149s
Max time network
149s
Command Line
Signatures
Detect ZGRat V1
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Detects Healer an antivirus disabler dropper
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Healer
Modifies Windows Defender Real-time Protection settings
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\12869306.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\12869306.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\12869306.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\12869306.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\12869306.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\12869306.exe | N/A |
RedLine
RedLine payload
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ZGRat
Detects executables embedding registry key / value combination indicative of disabling Windows Defender features
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Detects executables packed with ConfuserEx Mod
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Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un084450.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\12869306.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk622902.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\12869306.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\12869306.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un084450.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\5ed90a1f4d5e30a6a6d8a3d8aa3f84d875c0527d59ac4ef2cf549e829fb4a0b5.exe | N/A |
Launches sc.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\sc.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\12869306.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\12869306.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\12869306.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\12869306.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk622902.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\5ed90a1f4d5e30a6a6d8a3d8aa3f84d875c0527d59ac4ef2cf549e829fb4a0b5.exe
"C:\Users\Admin\AppData\Local\Temp\5ed90a1f4d5e30a6a6d8a3d8aa3f84d875c0527d59ac4ef2cf549e829fb4a0b5.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un084450.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un084450.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\12869306.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\12869306.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3520 -ip 3520
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3520 -s 1084
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk622902.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk622902.exe
C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.14.97.104.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 199.178.17.96.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| RU | 185.161.248.143:38452 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un084450.exe
| MD5 | dae959df45789f5b236e3a40afc1e883 |
| SHA1 | 4402007f23f98aef46561ae692ee621f385f9515 |
| SHA256 | 35a069bcc4a210210de2b15c982322ef0d0811245a9672686c4e03c413f38b90 |
| SHA512 | 2aaa3bca7dfccb6d4deecb85d3d8f34bac9ffd4b66cba9f5b8282079aa67a0b6b443a7eb1a5cdc2210df67be9e1f68d01ae1dd5068944053cd4f4d328284c4d3 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\12869306.exe
| MD5 | ecae5f726f6cce6e2cd107f5cd4dfa1f |
| SHA1 | 1c7e13eb906e6228f9c4e20de78e25377a397b9c |
| SHA256 | 37a9dab840d162807b33e936f86438dbeab8e05cf443db80b01d2ebb39f22569 |
| SHA512 | e891aa12a70f05105fb2139196a6ca0614c851ed4b8c4b20ae32cbb98b2167eb0058c53f28ec1f44be587b2a5d3007f3e327f91aea22459e253e4c9f542611e5 |
memory/3520-16-0x0000000000500000-0x000000000052D000-memory.dmp
memory/3520-17-0x0000000000400000-0x0000000000430000-memory.dmp
memory/3520-15-0x0000000000580000-0x0000000000680000-memory.dmp
memory/3520-18-0x0000000000400000-0x0000000000455000-memory.dmp
memory/3520-19-0x0000000002360000-0x000000000237A000-memory.dmp
memory/3520-20-0x0000000004B70000-0x0000000005114000-memory.dmp
memory/3520-21-0x0000000004A00000-0x0000000004A18000-memory.dmp
memory/3520-49-0x0000000004A00000-0x0000000004A13000-memory.dmp
memory/3520-47-0x0000000004A00000-0x0000000004A13000-memory.dmp
memory/3520-45-0x0000000004A00000-0x0000000004A13000-memory.dmp
memory/3520-43-0x0000000004A00000-0x0000000004A13000-memory.dmp
memory/3520-41-0x0000000004A00000-0x0000000004A13000-memory.dmp
memory/3520-39-0x0000000004A00000-0x0000000004A13000-memory.dmp
memory/3520-37-0x0000000004A00000-0x0000000004A13000-memory.dmp
memory/3520-35-0x0000000004A00000-0x0000000004A13000-memory.dmp
memory/3520-33-0x0000000004A00000-0x0000000004A13000-memory.dmp
memory/3520-32-0x0000000004A00000-0x0000000004A13000-memory.dmp
memory/3520-29-0x0000000004A00000-0x0000000004A13000-memory.dmp
memory/3520-27-0x0000000004A00000-0x0000000004A13000-memory.dmp
memory/3520-26-0x0000000004A00000-0x0000000004A13000-memory.dmp
memory/3520-22-0x0000000004A00000-0x0000000004A13000-memory.dmp
memory/3520-23-0x0000000004A00000-0x0000000004A13000-memory.dmp
memory/3520-52-0x0000000000400000-0x0000000000455000-memory.dmp
memory/3520-53-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk622902.exe
| MD5 | adf4151b56d6dd60291ebeabf8ba48c2 |
| SHA1 | 478fc6ea02c926dbe947840c6d15e176ee314a63 |
| SHA256 | 21e115253f2f66729e3e31c0484d8a9d2dc9ed08701d84fe382fac0ebab07d76 |
| SHA512 | 3a1b5e5c39de91267b80a4d3d2dab007f8f83d169e5fd765c38861a5eb4d249ba1aa245a7cb8093b54f5e997d8b39d7ddcda302496dc50e6b9b138c2bcb898d1 |
memory/2032-58-0x00000000023C0000-0x00000000023FC000-memory.dmp
memory/2032-59-0x0000000004A50000-0x0000000004A8A000-memory.dmp
memory/2032-67-0x0000000004A50000-0x0000000004A85000-memory.dmp
memory/2032-73-0x0000000004A50000-0x0000000004A85000-memory.dmp
memory/2032-93-0x0000000004A50000-0x0000000004A85000-memory.dmp
memory/2032-91-0x0000000004A50000-0x0000000004A85000-memory.dmp
memory/2032-89-0x0000000004A50000-0x0000000004A85000-memory.dmp
memory/2032-87-0x0000000004A50000-0x0000000004A85000-memory.dmp
memory/2032-85-0x0000000004A50000-0x0000000004A85000-memory.dmp
memory/2032-83-0x0000000004A50000-0x0000000004A85000-memory.dmp
memory/2032-81-0x0000000004A50000-0x0000000004A85000-memory.dmp
memory/2032-79-0x0000000004A50000-0x0000000004A85000-memory.dmp
memory/2032-77-0x0000000004A50000-0x0000000004A85000-memory.dmp
memory/2032-71-0x0000000004A50000-0x0000000004A85000-memory.dmp
memory/2032-69-0x0000000004A50000-0x0000000004A85000-memory.dmp
memory/2032-75-0x0000000004A50000-0x0000000004A85000-memory.dmp
memory/2032-65-0x0000000004A50000-0x0000000004A85000-memory.dmp
memory/2032-63-0x0000000004A50000-0x0000000004A85000-memory.dmp
memory/2032-61-0x0000000004A50000-0x0000000004A85000-memory.dmp
memory/2032-60-0x0000000004A50000-0x0000000004A85000-memory.dmp
memory/2032-852-0x0000000007540000-0x0000000007B58000-memory.dmp
memory/2032-853-0x0000000007BF0000-0x0000000007C02000-memory.dmp
memory/2032-854-0x0000000007C10000-0x0000000007D1A000-memory.dmp
memory/2032-855-0x0000000007D30000-0x0000000007D6C000-memory.dmp
memory/2032-856-0x0000000004580000-0x00000000045CC000-memory.dmp