Analysis Overview
SHA256
4d7f6c2eae7ed4296c464bd766ac39624281b2910b491c82811c1140b9ea6658
Threat Level: Known bad
The file 4d7f6c2eae7ed4296c464bd766ac39624281b2910b491c82811c1140b9ea6658 was found to be: Known bad.
Malicious Activity Summary
Healer
Modifies Windows Defender Real-time Protection settings
RedLine payload
Detects Healer an antivirus disabler dropper
ZGRat
RedLine
Detect ZGRat V1
Detects executables packed with ConfuserEx Mod
Detects executables embedding registry key / value combination indicative of disabling Windows Defender features
Executes dropped EXE
Windows security modification
Adds Run key to start application
Program crash
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-22 21:47
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-04-22 21:47
Reported
2024-04-22 21:50
Platform
win10v2004-20240412-en
Max time kernel
143s
Max time network
150s
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\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr066793.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr066793.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\pr066793.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\pr066793.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr066793.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\pr066793.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\un967469.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr066793.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu100848.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\pr066793.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr066793.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_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\4d7f6c2eae7ed4296c464bd766ac39624281b2910b491c82811c1140b9ea6658.exe | N/A |
| 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\un967469.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\pr066793.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr066793.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr066793.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr066793.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu100848.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4d7f6c2eae7ed4296c464bd766ac39624281b2910b491c82811c1140b9ea6658.exe
"C:\Users\Admin\AppData\Local\Temp\4d7f6c2eae7ed4296c464bd766ac39624281b2910b491c82811c1140b9ea6658.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un967469.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un967469.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr066793.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr066793.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 2816 -ip 2816
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2816 -s 1028
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu100848.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu100848.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 249.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.32.209.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 132.250.30.184.in-addr.arpa | udp |
| RU | 185.161.248.153:38452 | tcp | |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.71.91.104.in-addr.arpa | udp |
| RU | 185.161.248.153:38452 | tcp | |
| RU | 185.161.248.153:38452 | tcp | |
| US | 8.8.8.8:53 | 240.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 49.15.97.104.in-addr.arpa | udp |
| RU | 185.161.248.153:38452 | tcp | |
| IE | 52.111.236.23:443 | tcp | |
| RU | 185.161.248.153:38452 | tcp | |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| 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 | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| RU | 185.161.248.153:38452 | tcp | |
| RU | 185.161.248.153:38452 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un967469.exe
| MD5 | f63e0039974791d3df10f319af23c6ef |
| SHA1 | f63c87c01ba1b018e50531bee626ece4afb80ad7 |
| SHA256 | cf5b4e60da46a9dfdd5a11f200bf40a2745af5e839cb0a562a736d7e0240c065 |
| SHA512 | e392edb94594bf5b4255f33e875afb9d3f5c0bafc3de7f28f30055c915d65b8e803024deecb120c321216ea7d58575ac97e673698e3d8862dbc72ba850a4db10 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr066793.exe
| MD5 | d55d56de75d02cdadfbf5af0525f1db3 |
| SHA1 | db33cce6071696b1a9459d82f0586cbb35df9c57 |
| SHA256 | efa287fab819d949fa2a8559c2135ee4cb1296b54bd5b79a197e4f5c35036c5a |
| SHA512 | caa7beeac8a3ae8724e28129c2a822ee8c68a683cdc77a8563b0fe98d766f2e5bdb4a36daeb908332018c9cdfb7c6f12e23c0ee6d0fb307238cbe7fdd4023ac0 |
memory/2816-15-0x0000000002E90000-0x0000000002F90000-memory.dmp
memory/2816-16-0x0000000002C90000-0x0000000002CBD000-memory.dmp
memory/2816-17-0x0000000004830000-0x000000000484A000-memory.dmp
memory/2816-18-0x0000000000400000-0x0000000002BB4000-memory.dmp
memory/2816-19-0x0000000007460000-0x0000000007A04000-memory.dmp
memory/2816-23-0x0000000007450000-0x0000000007460000-memory.dmp
memory/2816-21-0x0000000004890000-0x00000000048A8000-memory.dmp
memory/2816-20-0x0000000007450000-0x0000000007460000-memory.dmp
memory/2816-22-0x0000000007450000-0x0000000007460000-memory.dmp
memory/2816-24-0x0000000073F30000-0x00000000746E0000-memory.dmp
memory/2816-34-0x0000000004890000-0x00000000048A2000-memory.dmp
memory/2816-38-0x0000000004890000-0x00000000048A2000-memory.dmp
memory/2816-52-0x0000000004890000-0x00000000048A2000-memory.dmp
memory/2816-50-0x0000000004890000-0x00000000048A2000-memory.dmp
memory/2816-48-0x0000000004890000-0x00000000048A2000-memory.dmp
memory/2816-46-0x0000000004890000-0x00000000048A2000-memory.dmp
memory/2816-44-0x0000000004890000-0x00000000048A2000-memory.dmp
memory/2816-42-0x0000000004890000-0x00000000048A2000-memory.dmp
memory/2816-40-0x0000000004890000-0x00000000048A2000-memory.dmp
memory/2816-36-0x0000000004890000-0x00000000048A2000-memory.dmp
memory/2816-32-0x0000000004890000-0x00000000048A2000-memory.dmp
memory/2816-30-0x0000000004890000-0x00000000048A2000-memory.dmp
memory/2816-28-0x0000000004890000-0x00000000048A2000-memory.dmp
memory/2816-26-0x0000000004890000-0x00000000048A2000-memory.dmp
memory/2816-25-0x0000000004890000-0x00000000048A2000-memory.dmp
memory/2816-53-0x0000000000400000-0x0000000002BB4000-memory.dmp
memory/2816-55-0x0000000000400000-0x0000000002BB4000-memory.dmp
memory/2816-56-0x0000000073F30000-0x00000000746E0000-memory.dmp
memory/2816-57-0x0000000002C90000-0x0000000002CBD000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu100848.exe
| MD5 | 3bea2550962e1630579639d8e61ba069 |
| SHA1 | b5cb58f4e844e6d40cdc6c10ec5514d9e59fed69 |
| SHA256 | 805949e5452744035797b5b61bc9c3777e9c9c5af1165b6765c0156aaceb7179 |
| SHA512 | 3258d7cf8c9e8fdd764c2e074309a77875c8501071dffdcad99e8282a0793a3f7c741cf0c4a009890609fffdf2bbea25427fe1ebdedfb9b00a3e1ff456295267 |
memory/3124-62-0x0000000002D00000-0x0000000002E00000-memory.dmp
memory/3124-63-0x0000000007140000-0x000000000717C000-memory.dmp
memory/3124-64-0x0000000007790000-0x00000000077CA000-memory.dmp
memory/3124-65-0x0000000007790000-0x00000000077C5000-memory.dmp
memory/3124-66-0x0000000007790000-0x00000000077C5000-memory.dmp
memory/3124-69-0x0000000007190000-0x00000000071A0000-memory.dmp
memory/3124-71-0x0000000007790000-0x00000000077C5000-memory.dmp
memory/3124-70-0x0000000007190000-0x00000000071A0000-memory.dmp
memory/3124-73-0x0000000007190000-0x00000000071A0000-memory.dmp
memory/3124-67-0x0000000000400000-0x0000000002BC9000-memory.dmp
memory/3124-75-0x0000000007790000-0x00000000077C5000-memory.dmp
memory/3124-74-0x0000000002BD0000-0x0000000002C16000-memory.dmp
memory/3124-77-0x0000000073F30000-0x00000000746E0000-memory.dmp
memory/3124-80-0x0000000007790000-0x00000000077C5000-memory.dmp
memory/3124-78-0x0000000007790000-0x00000000077C5000-memory.dmp
memory/3124-82-0x0000000007790000-0x00000000077C5000-memory.dmp
memory/3124-84-0x0000000007790000-0x00000000077C5000-memory.dmp
memory/3124-86-0x0000000007790000-0x00000000077C5000-memory.dmp
memory/3124-92-0x0000000007790000-0x00000000077C5000-memory.dmp
memory/3124-90-0x0000000007790000-0x00000000077C5000-memory.dmp
memory/3124-94-0x0000000007790000-0x00000000077C5000-memory.dmp
memory/3124-88-0x0000000007790000-0x00000000077C5000-memory.dmp
memory/3124-98-0x0000000007790000-0x00000000077C5000-memory.dmp
memory/3124-96-0x0000000007790000-0x00000000077C5000-memory.dmp
memory/3124-102-0x0000000007790000-0x00000000077C5000-memory.dmp
memory/3124-100-0x0000000007790000-0x00000000077C5000-memory.dmp
memory/3124-104-0x0000000007790000-0x00000000077C5000-memory.dmp
memory/3124-863-0x0000000009C90000-0x000000000A2A8000-memory.dmp
memory/3124-865-0x000000000A370000-0x000000000A47A000-memory.dmp
memory/3124-864-0x000000000A350000-0x000000000A362000-memory.dmp
memory/3124-866-0x0000000007190000-0x00000000071A0000-memory.dmp
memory/3124-867-0x000000000A4A0000-0x000000000A4DC000-memory.dmp
memory/3124-868-0x0000000004AA0000-0x0000000004AEC000-memory.dmp
memory/3124-870-0x0000000002D00000-0x0000000002E00000-memory.dmp
memory/3124-872-0x0000000007190000-0x00000000071A0000-memory.dmp
memory/3124-873-0x0000000007190000-0x00000000071A0000-memory.dmp
memory/3124-874-0x0000000073F30000-0x00000000746E0000-memory.dmp
memory/3124-875-0x0000000007190000-0x00000000071A0000-memory.dmp