Analysis Overview
SHA256
beb16ee4977bc5a4d6a3b0f47966d64cf06bdde51b7c3e374b08ea5ed23f1d5b
Threat Level: Known bad
The file beb16ee4977bc5a4d6a3b0f47966d64cf06bdde51b7c3e374b08ea5ed23f1d5b was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
RedLine payload
Redline family
Healer family
Modifies Windows Defender Real-time Protection settings
RedLine
Healer
Windows security modification
Executes dropped EXE
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-08 11:14
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-08 11:14
Reported
2024-11-08 11:16
Platform
win10v2004-20241007-en
Max time kernel
141s
Max time network
149s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\fAU44bM.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\fAU44bM.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\fAU44bM.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\fAU44bM.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\fAU44bM.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\fAU44bM.exe | N/A |
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Redline family
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sRd18fC.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sxa97ce.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\fAU44bM.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\hXW86gK.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\IXP002.TMP\fAU44bM.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\beb16ee4977bc5a4d6a3b0f47966d64cf06bdde51b7c3e374b08ea5ed23f1d5b.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\sRd18fC.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\sxa97ce.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\IXP000.TMP\sRd18fC.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sxa97ce.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\hXW86gK.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\beb16ee4977bc5a4d6a3b0f47966d64cf06bdde51b7c3e374b08ea5ed23f1d5b.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\fAU44bM.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\fAU44bM.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\fAU44bM.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\beb16ee4977bc5a4d6a3b0f47966d64cf06bdde51b7c3e374b08ea5ed23f1d5b.exe
"C:\Users\Admin\AppData\Local\Temp\beb16ee4977bc5a4d6a3b0f47966d64cf06bdde51b7c3e374b08ea5ed23f1d5b.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sRd18fC.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sRd18fC.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sxa97ce.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sxa97ce.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\fAU44bM.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\fAU44bM.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\hXW86gK.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\hXW86gK.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sRd18fC.exe
| MD5 | b2b5dafed5410556e5db591cd7b77ff5 |
| SHA1 | bb0d74f855ca7a576db0d21042d7aaf997e75144 |
| SHA256 | ffc3b8d73300e8fc99920bb8ee0050b20601edfe04417b64874b8d0a2e2940f0 |
| SHA512 | 4a93a2651a8ce407efef7bf8ebd5881b6a81119bab6902609f1471694fbcbc46e3b03822291620f5f8cfc4457ce943a8893b20e4fbe3517e77c5432306c7b063 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sxa97ce.exe
| MD5 | 21079548e80f3eb43a968dad469b8bfc |
| SHA1 | a740fcea409f270e0419f2efa52c22e9a5d88c14 |
| SHA256 | d4f85064da9e98e4d2da57bc2d7e220f74b367193357a94a8fd339dd128bb315 |
| SHA512 | cab09442705e411994fef73b025c4e790d8f8496a46c6d61a0b1b59e8853aad105947cee0b509230110a83a4d82048def9b31e5cf99911eacde43c507d798e93 |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\fAU44bM.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/1816-21-0x00007FFCA4F93000-0x00007FFCA4F95000-memory.dmp
memory/1816-22-0x0000000000FB0000-0x0000000000FBA000-memory.dmp
memory/1816-23-0x00007FFCA4F93000-0x00007FFCA4F95000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\hXW86gK.exe
| MD5 | a5f5c5d6291c7ae9e1d1b7ed1e551490 |
| SHA1 | 3d06413341893b838549939e15f8f1eec423d71a |
| SHA256 | 1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e |
| SHA512 | d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2 |
memory/4052-28-0x0000000000B40000-0x0000000000B72000-memory.dmp
memory/4052-29-0x0000000005AC0000-0x00000000060D8000-memory.dmp
memory/4052-30-0x0000000005620000-0x000000000572A000-memory.dmp
memory/4052-31-0x0000000005550000-0x0000000005562000-memory.dmp
memory/4052-32-0x00000000055B0000-0x00000000055EC000-memory.dmp
memory/4052-33-0x0000000005730000-0x000000000577C000-memory.dmp