Malware Analysis Report

2024-12-07 04:10

Sample ID 241113-x3ndyayapm
Target 70e9de0a2507afec036fc01c335f236d04245e9b7ce645ce8e163429cc9d41b3.exe
SHA256 70e9de0a2507afec036fc01c335f236d04245e9b7ce645ce8e163429cc9d41b3
Tags
healer redline gena discovery dropper evasion infostealer persistence trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

70e9de0a2507afec036fc01c335f236d04245e9b7ce645ce8e163429cc9d41b3

Threat Level: Known bad

The file 70e9de0a2507afec036fc01c335f236d04245e9b7ce645ce8e163429cc9d41b3.exe was found to be: Known bad.

Malicious Activity Summary

healer redline gena discovery dropper evasion infostealer persistence trojan

Redline family

Healer family

RedLine payload

Healer

RedLine

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

Windows security modification

Executes dropped EXE

Adds Run key to start application

Unsigned PE

Program crash

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-13 19:22

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-13 19:22

Reported

2024-11-13 19:24

Platform

win10v2004-20241007-en

Max time kernel

112s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\70e9de0a2507afec036fc01c335f236d04245e9b7ce645ce8e163429cc9d41b3.exe"

Signatures

Detects Healer an antivirus disabler dropper

Description Indicator Process Target
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Healer

dropper healer

Healer family

healer

Modifies Windows Defender Real-time Protection settings

evasion trojan
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\qu5605.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\qu5605.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1141.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1141.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\qu5605.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1141.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5605.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\qu5605.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\qu5605.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1141.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1141.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1141.exe N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
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Redline family

redline

Windows security modification

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5605.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1141.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5605.exe N/A

Adds Run key to start application

persistence
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\70e9de0a2507afec036fc01c335f236d04245e9b7ce645ce8e163429cc9d41b3.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\unio3236.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\70e9de0a2507afec036fc01c335f236d04245e9b7ce645ce8e163429cc9d41b3.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3236.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5605.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\rvl93s32.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1141.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5605.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\rvl93s32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3592 wrote to memory of 1136 N/A C:\Users\Admin\AppData\Local\Temp\70e9de0a2507afec036fc01c335f236d04245e9b7ce645ce8e163429cc9d41b3.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3236.exe
PID 3592 wrote to memory of 1136 N/A C:\Users\Admin\AppData\Local\Temp\70e9de0a2507afec036fc01c335f236d04245e9b7ce645ce8e163429cc9d41b3.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3236.exe
PID 3592 wrote to memory of 1136 N/A C:\Users\Admin\AppData\Local\Temp\70e9de0a2507afec036fc01c335f236d04245e9b7ce645ce8e163429cc9d41b3.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3236.exe
PID 1136 wrote to memory of 3100 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3236.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1141.exe
PID 1136 wrote to memory of 3100 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3236.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1141.exe
PID 1136 wrote to memory of 440 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3236.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5605.exe
PID 1136 wrote to memory of 440 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3236.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5605.exe
PID 1136 wrote to memory of 440 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3236.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5605.exe
PID 3592 wrote to memory of 1552 N/A C:\Users\Admin\AppData\Local\Temp\70e9de0a2507afec036fc01c335f236d04245e9b7ce645ce8e163429cc9d41b3.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\rvl93s32.exe
PID 3592 wrote to memory of 1552 N/A C:\Users\Admin\AppData\Local\Temp\70e9de0a2507afec036fc01c335f236d04245e9b7ce645ce8e163429cc9d41b3.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\rvl93s32.exe
PID 3592 wrote to memory of 1552 N/A C:\Users\Admin\AppData\Local\Temp\70e9de0a2507afec036fc01c335f236d04245e9b7ce645ce8e163429cc9d41b3.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\rvl93s32.exe

Processes

C:\Users\Admin\AppData\Local\Temp\70e9de0a2507afec036fc01c335f236d04245e9b7ce645ce8e163429cc9d41b3.exe

"C:\Users\Admin\AppData\Local\Temp\70e9de0a2507afec036fc01c335f236d04245e9b7ce645ce8e163429cc9d41b3.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3236.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3236.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1141.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1141.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5605.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5605.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 440 -ip 440

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 440 -s 1088

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\rvl93s32.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\rvl93s32.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
RU 193.233.20.30:4125 tcp
RU 193.233.20.30:4125 tcp
RU 193.233.20.30:4125 tcp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
RU 193.233.20.30:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3236.exe

MD5 1aca4d959a2fa857addc4cc0bd318e8a
SHA1 d1c320c46ea99f9b9e568f918c8fd073ce720893
SHA256 d7996a2532bca9317e66715f72470ecbb67e036ecc0b1e8d9748755918898aec
SHA512 e455c62f560b46ceeb12be121c6a7dc5e915792becceccb0f7f4edeb2fe9a449a18228335f012a076f80e3cf77f6b669a0ce295ef0807d119961849ccecbc363

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1141.exe

MD5 7e93bacbbc33e6652e147e7fe07572a0
SHA1 421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

memory/3100-14-0x00007FFFDCF73000-0x00007FFFDCF75000-memory.dmp

memory/3100-15-0x0000000000130000-0x000000000013A000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5605.exe

MD5 c77e760fd046247a10a2b122162e94e5
SHA1 051afe009eb2d5d19bddc0ad4bb58d2e9aba5f22
SHA256 33d53b4a59cdf23f4ba0e3417c4c8369a8fddb66aaeb5ed99c8506773bd00e32
SHA512 cb5f3c0b4ba5430adc1dd39a54206a0f9a8f544f7e6f6a183e1ab9a3d3681fbb21b677c5a3504ed4e6a43bb7d6fbc5402a9a57bc26d4430db4288809936ec835

memory/440-21-0x00000000048B0000-0x00000000048CA000-memory.dmp

memory/440-22-0x00000000071D0000-0x0000000007774000-memory.dmp

memory/440-23-0x0000000004A90000-0x0000000004AA8000-memory.dmp

memory/440-24-0x0000000004A90000-0x0000000004AA2000-memory.dmp

memory/440-33-0x0000000004A90000-0x0000000004AA2000-memory.dmp

memory/440-51-0x0000000004A90000-0x0000000004AA2000-memory.dmp

memory/440-49-0x0000000004A90000-0x0000000004AA2000-memory.dmp

memory/440-47-0x0000000004A90000-0x0000000004AA2000-memory.dmp

memory/440-45-0x0000000004A90000-0x0000000004AA2000-memory.dmp

memory/440-43-0x0000000004A90000-0x0000000004AA2000-memory.dmp

memory/440-41-0x0000000004A90000-0x0000000004AA2000-memory.dmp

memory/440-39-0x0000000004A90000-0x0000000004AA2000-memory.dmp

memory/440-37-0x0000000004A90000-0x0000000004AA2000-memory.dmp

memory/440-35-0x0000000004A90000-0x0000000004AA2000-memory.dmp

memory/440-31-0x0000000004A90000-0x0000000004AA2000-memory.dmp

memory/440-29-0x0000000004A90000-0x0000000004AA2000-memory.dmp

memory/440-27-0x0000000004A90000-0x0000000004AA2000-memory.dmp

memory/440-25-0x0000000004A90000-0x0000000004AA2000-memory.dmp

memory/440-52-0x0000000000400000-0x0000000002B03000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\rvl93s32.exe

MD5 66756a148b5b29c1955806e9c0ef476f
SHA1 a0647a7b1125288ce54dde605fca8a1ef70a484b
SHA256 db49b6724af5288196f28ce837dd94b825660bc20c5a4ad408afbb07b9f0b583
SHA512 471626ff1c1ac07f79896136c36dc0bb56b8043c2aedea2004c41cba7b829e5db9125313377e655ab788a7e8e2bac534d8200992465025b3f3b36e1da021d7a5

memory/440-54-0x0000000000400000-0x0000000002B03000-memory.dmp

memory/1552-59-0x0000000004D10000-0x0000000004D56000-memory.dmp

memory/1552-60-0x00000000070F0000-0x0000000007134000-memory.dmp

memory/1552-90-0x00000000070F0000-0x000000000712E000-memory.dmp

memory/1552-94-0x00000000070F0000-0x000000000712E000-memory.dmp

memory/1552-92-0x00000000070F0000-0x000000000712E000-memory.dmp

memory/1552-88-0x00000000070F0000-0x000000000712E000-memory.dmp

memory/1552-86-0x00000000070F0000-0x000000000712E000-memory.dmp

memory/1552-84-0x00000000070F0000-0x000000000712E000-memory.dmp

memory/1552-82-0x00000000070F0000-0x000000000712E000-memory.dmp

memory/1552-80-0x00000000070F0000-0x000000000712E000-memory.dmp

memory/1552-76-0x00000000070F0000-0x000000000712E000-memory.dmp

memory/1552-74-0x00000000070F0000-0x000000000712E000-memory.dmp

memory/1552-72-0x00000000070F0000-0x000000000712E000-memory.dmp

memory/1552-70-0x00000000070F0000-0x000000000712E000-memory.dmp

memory/1552-68-0x00000000070F0000-0x000000000712E000-memory.dmp

memory/1552-67-0x00000000070F0000-0x000000000712E000-memory.dmp

memory/1552-64-0x00000000070F0000-0x000000000712E000-memory.dmp

memory/1552-62-0x00000000070F0000-0x000000000712E000-memory.dmp

memory/1552-78-0x00000000070F0000-0x000000000712E000-memory.dmp

memory/1552-61-0x00000000070F0000-0x000000000712E000-memory.dmp

memory/1552-967-0x0000000007750000-0x0000000007D68000-memory.dmp

memory/1552-968-0x0000000007DF0000-0x0000000007EFA000-memory.dmp

memory/1552-969-0x0000000007F30000-0x0000000007F42000-memory.dmp

memory/1552-970-0x0000000007F50000-0x0000000007F8C000-memory.dmp

memory/1552-971-0x00000000080A0000-0x00000000080EC000-memory.dmp