Analysis Overview
SHA256
b53b4df569bc4960d4f2bf534d920df44daab0e4a015f85f36db486bbf2bc7c2
Threat Level: Known bad
The file b53b4df569bc4960d4f2bf534d920df44daab0e4a015f85f36db486bbf2bc7c2 was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
Healer
RedLine
Redline family
Healer family
Modifies Windows Defender Real-time Protection settings
RedLine payload
Windows security modification
Executes dropped EXE
Adds Run key to start application
Launches sc.exe
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-04 14:00
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-04 14:00
Reported
2024-11-04 14:03
Platform
win10v2004-20241007-en
Max time kernel
143s
Max time network
150s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
| Description | Indicator | Process | Target |
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Healer
Healer family
Modifies Windows Defender Real-time Protection settings
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\ikn67Wl47.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\ikn67Wl47.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\ikn67Wl47.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\ikn67Wl47.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\ikn67Wl47.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\ikn67Wl47.exe | N/A |
RedLine
RedLine payload
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Redline family
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sLE20qt88.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sly79bK52.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sTC30Ht18.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\ikn67Wl47.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\kXY44wj96.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\ikn67Wl47.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\b53b4df569bc4960d4f2bf534d920df44daab0e4a015f85f36db486bbf2bc7c2.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\sLE20qt88.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sly79bK52.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sTC30Ht18.exe | N/A |
Launches sc.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\sc.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\b53b4df569bc4960d4f2bf534d920df44daab0e4a015f85f36db486bbf2bc7c2.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sLE20qt88.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sly79bK52.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sTC30Ht18.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\kXY44wj96.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\ikn67Wl47.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\ikn67Wl47.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\ikn67Wl47.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\kXY44wj96.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b53b4df569bc4960d4f2bf534d920df44daab0e4a015f85f36db486bbf2bc7c2.exe
"C:\Users\Admin\AppData\Local\Temp\b53b4df569bc4960d4f2bf534d920df44daab0e4a015f85f36db486bbf2bc7c2.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sLE20qt88.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sLE20qt88.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sly79bK52.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sly79bK52.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sTC30Ht18.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sTC30Ht18.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\ikn67Wl47.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\ikn67Wl47.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\kXY44wj96.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\kXY44wj96.exe
C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.28.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| RU | 193.233.20.23:4123 | tcp | |
| RU | 193.233.20.23:4123 | tcp | |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| RU | 193.233.20.23:4123 | tcp | |
| RU | 193.233.20.23:4123 | tcp | |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| RU | 193.233.20.23:4123 | tcp | |
| RU | 193.233.20.23:4123 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sLE20qt88.exe
| MD5 | 7b69ced84c7a17c42028c6b35783f822 |
| SHA1 | a400faebc4cca36370d911b00ef2d675de01094e |
| SHA256 | 3afeb1af5cd6301663d25cb9a27d3bc9217b485ef3e0cb7714703b8239839705 |
| SHA512 | ca517a884385d9548ca9e03f6f9c5e041de2bef839f4b365cc6a30de2fe91cd4627204a9c3721b05585c931edeb9f4fd6ec7e0c0b0f50a50bc17d36c166de743 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sly79bK52.exe
| MD5 | a705c5bef8eb11a495cd9ac444c2e5c3 |
| SHA1 | d874933a095ced64213dfd2ba43777fd9f4b9ebe |
| SHA256 | 59680b477dc3972d0dabb35efa5f5b98de5a7765f77f8c90bfe442fa0463a7e8 |
| SHA512 | dd4726d41a5c9457686da2873254e9b1d05183c039aa10d1e67681c571281b8eb5c3575a9f2ade4888db2fd7dce730d7eb9af207f59c14dd4f79f14a327327c8 |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sTC30Ht18.exe
| MD5 | 9a0baf1e5cbf3b8ea40660e69544e85c |
| SHA1 | 4aabe086d05aeafb73dd955b30876b07284f1071 |
| SHA256 | 66fe7a1bff698794541d4123bfb204b76f716f51ce6d9a25927384aedcc48fe4 |
| SHA512 | 874b3f89b98b5dbb18fab1bd2c89d6be7a4f4c2e0f784f50420a4be768578da0e1abeea999cc4d30805ea913bba897869a18e8a12adf3e604b8b03b1331010af |
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\ikn67Wl47.exe
| MD5 | 828300f560feecb4cdbb1c53e220b99f |
| SHA1 | 70ceed854594307ab357352ee2ef6fbbd78203c7 |
| SHA256 | 7a323fd196a22a4dc019537701e2621889456e707ea805606449b285a6ccd993 |
| SHA512 | 1655f113637c0458af6984dbcba500e78890c4ab3ece61a7c2554498233b230ce312acb4d902bb6e68593c04c21ee6ac2b38950db572823cb42b9d363d2b4c49 |
memory/4424-28-0x0000000000130000-0x000000000013A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\kXY44wj96.exe
| MD5 | 268eb6c29660b671081e908c7edff532 |
| SHA1 | e43f244273c197c44bb8bc7ad1ae2583545724bf |
| SHA256 | 44dcf8fd0be32702a4246205f7ac38abfed0f072fa42bbe79044476c5f2903d0 |
| SHA512 | a141e4bdedfcd313468ac3a967ed9a866efc5db3d060edeaa409f1fb278f02595921480192b0b43d02cc18fd2872ac045af2f01c86660d40b6b2f527074a3689 |
memory/4144-34-0x0000000002290000-0x00000000022D6000-memory.dmp
memory/4144-35-0x0000000004EF0000-0x0000000005494000-memory.dmp
memory/4144-36-0x00000000029A0000-0x00000000029E4000-memory.dmp
memory/4144-44-0x00000000029A0000-0x00000000029DE000-memory.dmp
memory/4144-100-0x00000000029A0000-0x00000000029DE000-memory.dmp
memory/4144-98-0x00000000029A0000-0x00000000029DE000-memory.dmp
memory/4144-94-0x00000000029A0000-0x00000000029DE000-memory.dmp
memory/4144-90-0x00000000029A0000-0x00000000029DE000-memory.dmp
memory/4144-88-0x00000000029A0000-0x00000000029DE000-memory.dmp
memory/4144-86-0x00000000029A0000-0x00000000029DE000-memory.dmp
memory/4144-84-0x00000000029A0000-0x00000000029DE000-memory.dmp
memory/4144-82-0x00000000029A0000-0x00000000029DE000-memory.dmp
memory/4144-78-0x00000000029A0000-0x00000000029DE000-memory.dmp
memory/4144-76-0x00000000029A0000-0x00000000029DE000-memory.dmp
memory/4144-74-0x00000000029A0000-0x00000000029DE000-memory.dmp
memory/4144-72-0x00000000029A0000-0x00000000029DE000-memory.dmp
memory/4144-70-0x00000000029A0000-0x00000000029DE000-memory.dmp
memory/4144-68-0x00000000029A0000-0x00000000029DE000-memory.dmp
memory/4144-66-0x00000000029A0000-0x00000000029DE000-memory.dmp
memory/4144-64-0x00000000029A0000-0x00000000029DE000-memory.dmp
memory/4144-62-0x00000000029A0000-0x00000000029DE000-memory.dmp
memory/4144-945-0x0000000005AF0000-0x0000000005B02000-memory.dmp
memory/4144-944-0x0000000004DD0000-0x0000000004EDA000-memory.dmp
memory/4144-943-0x00000000054A0000-0x0000000005AB8000-memory.dmp
memory/4144-946-0x0000000005B10000-0x0000000005B4C000-memory.dmp
memory/4144-947-0x0000000005C60000-0x0000000005CAC000-memory.dmp
memory/4144-60-0x00000000029A0000-0x00000000029DE000-memory.dmp
memory/4144-58-0x00000000029A0000-0x00000000029DE000-memory.dmp
memory/4144-56-0x00000000029A0000-0x00000000029DE000-memory.dmp
memory/4144-54-0x00000000029A0000-0x00000000029DE000-memory.dmp
memory/4144-52-0x00000000029A0000-0x00000000029DE000-memory.dmp
memory/4144-50-0x00000000029A0000-0x00000000029DE000-memory.dmp
memory/4144-48-0x00000000029A0000-0x00000000029DE000-memory.dmp
memory/4144-46-0x00000000029A0000-0x00000000029DE000-memory.dmp
memory/4144-96-0x00000000029A0000-0x00000000029DE000-memory.dmp
memory/4144-92-0x00000000029A0000-0x00000000029DE000-memory.dmp
memory/4144-42-0x00000000029A0000-0x00000000029DE000-memory.dmp
memory/4144-81-0x00000000029A0000-0x00000000029DE000-memory.dmp
memory/4144-40-0x00000000029A0000-0x00000000029DE000-memory.dmp
memory/4144-38-0x00000000029A0000-0x00000000029DE000-memory.dmp
memory/4144-37-0x00000000029A0000-0x00000000029DE000-memory.dmp