Malware Analysis Report

2024-12-06 02:56

Sample ID 241110-cjmm3sxdkf
Target 9f84c29c9ce75bf779c08e475559b8ac687f60d7992bb41fc936257157bb70d3N
SHA256 9f84c29c9ce75bf779c08e475559b8ac687f60d7992bb41fc936257157bb70d3
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

9f84c29c9ce75bf779c08e475559b8ac687f60d7992bb41fc936257157bb70d3

Threat Level: Known bad

The file 9f84c29c9ce75bf779c08e475559b8ac687f60d7992bb41fc936257157bb70d3N was found to be: Known bad.

Malicious Activity Summary

healer redline gena discovery dropper evasion infostealer persistence trojan

Detects Healer an antivirus disabler dropper

Healer family

RedLine payload

Redline family

RedLine

Healer

Modifies Windows Defender Real-time Protection settings

Windows security modification

Executes dropped EXE

Adds Run key to start application

Program crash

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 02:06

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 02:06

Reported

2024-11-10 02:08

Platform

win10v2004-20241007-en

Max time kernel

114s

Max time network

112s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9f84c29c9ce75bf779c08e475559b8ac687f60d7992bb41fc936257157bb70d3N.exe"

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
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mx9117dF.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ns5586Ci.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\ns5586Ci.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\ns5586Ci.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mx9117dF.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\mx9117dF.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\mx9117dF.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\mx9117dF.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\mx9117dF.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\ns5586Ci.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\ns5586Ci.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\ns5586Ci.exe N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

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\ns5586Ci.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mx9117dF.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ns5586Ci.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\9f84c29c9ce75bf779c08e475559b8ac687f60d7992bb41fc936257157bb70d3N.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\will6192.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\9f84c29c9ce75bf779c08e475559b8ac687f60d7992bb41fc936257157bb70d3N.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will6192.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ns5586Ci.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\py59KD76.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mx9117dF.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ns5586Ci.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\py59KD76.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3452 wrote to memory of 4712 N/A C:\Users\Admin\AppData\Local\Temp\9f84c29c9ce75bf779c08e475559b8ac687f60d7992bb41fc936257157bb70d3N.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will6192.exe
PID 3452 wrote to memory of 4712 N/A C:\Users\Admin\AppData\Local\Temp\9f84c29c9ce75bf779c08e475559b8ac687f60d7992bb41fc936257157bb70d3N.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will6192.exe
PID 3452 wrote to memory of 4712 N/A C:\Users\Admin\AppData\Local\Temp\9f84c29c9ce75bf779c08e475559b8ac687f60d7992bb41fc936257157bb70d3N.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will6192.exe
PID 4712 wrote to memory of 4060 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will6192.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mx9117dF.exe
PID 4712 wrote to memory of 4060 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will6192.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mx9117dF.exe
PID 4712 wrote to memory of 816 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will6192.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ns5586Ci.exe
PID 4712 wrote to memory of 816 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will6192.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ns5586Ci.exe
PID 4712 wrote to memory of 816 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will6192.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ns5586Ci.exe
PID 3452 wrote to memory of 4864 N/A C:\Users\Admin\AppData\Local\Temp\9f84c29c9ce75bf779c08e475559b8ac687f60d7992bb41fc936257157bb70d3N.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\py59KD76.exe
PID 3452 wrote to memory of 4864 N/A C:\Users\Admin\AppData\Local\Temp\9f84c29c9ce75bf779c08e475559b8ac687f60d7992bb41fc936257157bb70d3N.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\py59KD76.exe
PID 3452 wrote to memory of 4864 N/A C:\Users\Admin\AppData\Local\Temp\9f84c29c9ce75bf779c08e475559b8ac687f60d7992bb41fc936257157bb70d3N.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\py59KD76.exe

Processes

C:\Users\Admin\AppData\Local\Temp\9f84c29c9ce75bf779c08e475559b8ac687f60d7992bb41fc936257157bb70d3N.exe

"C:\Users\Admin\AppData\Local\Temp\9f84c29c9ce75bf779c08e475559b8ac687f60d7992bb41fc936257157bb70d3N.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will6192.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will6192.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mx9117dF.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mx9117dF.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ns5586Ci.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ns5586Ci.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 816 -ip 816

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 816 -s 1028

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 816 -ip 816

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 816 -s 1088

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\py59KD76.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\py59KD76.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 4.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.30:4125 tcp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
RU 193.233.20.30:4125 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
RU 193.233.20.30:4125 tcp
RU 193.233.20.30:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will6192.exe

MD5 b2396c9a25702454d5cab24ee0644bb0
SHA1 d90ab89c01dd6c01d7cba2f44d5898102d8be4c8
SHA256 49319c6458843d1876f2278cfd62f0539f90f2571d016b65d5e8f9e4b0f35666
SHA512 767549a028254a15c2df2a477ba76398934808674867423ab4b17532f47d02807523e08033912a5bece87bf33dafb239c474bd92114dcfce3ead1572765609ec

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mx9117dF.exe

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

memory/4060-14-0x00007FFEC8D13000-0x00007FFEC8D15000-memory.dmp

memory/4060-15-0x0000000000C90000-0x0000000000C9A000-memory.dmp

memory/4060-16-0x00007FFEC8D13000-0x00007FFEC8D15000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ns5586Ci.exe

MD5 2f78077a28277376e5238b8b369fcd5f
SHA1 ffd1bd9d1b161c11fb4b78ae3ddebfdbac4371fb
SHA256 6afb645b6fb3439bf44d3f9dc0eeb68f4a1b78bc36a62d9e1852f804cddfa4ee
SHA512 7a7aea0f049c7473712585b6cc867f79ea7ff377c397e8418d2b63d8584415cdaae9a7cc1dbc306ce89a286edad1e53958037e62feca51609507d20e1e615a0f

memory/816-22-0x00000000048E0000-0x00000000048FA000-memory.dmp

memory/816-23-0x0000000007190000-0x0000000007734000-memory.dmp

memory/816-24-0x0000000004B40000-0x0000000004B58000-memory.dmp

memory/816-25-0x0000000004B40000-0x0000000004B52000-memory.dmp

memory/816-34-0x0000000004B40000-0x0000000004B52000-memory.dmp

memory/816-52-0x0000000004B40000-0x0000000004B52000-memory.dmp

memory/816-50-0x0000000004B40000-0x0000000004B52000-memory.dmp

memory/816-48-0x0000000004B40000-0x0000000004B52000-memory.dmp

memory/816-46-0x0000000004B40000-0x0000000004B52000-memory.dmp

memory/816-45-0x0000000004B40000-0x0000000004B52000-memory.dmp

memory/816-42-0x0000000004B40000-0x0000000004B52000-memory.dmp

memory/816-40-0x0000000004B40000-0x0000000004B52000-memory.dmp

memory/816-38-0x0000000004B40000-0x0000000004B52000-memory.dmp

memory/816-36-0x0000000004B40000-0x0000000004B52000-memory.dmp

memory/816-32-0x0000000004B40000-0x0000000004B52000-memory.dmp

memory/816-30-0x0000000004B40000-0x0000000004B52000-memory.dmp

memory/816-28-0x0000000004B40000-0x0000000004B52000-memory.dmp

memory/816-26-0x0000000004B40000-0x0000000004B52000-memory.dmp

memory/816-53-0x0000000000400000-0x0000000002B03000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\py59KD76.exe

MD5 dac9d17f293b1b656b29ac0aa74881f5
SHA1 d7d2091bc1a73b41372d12d2f24c6e5e28c481d8
SHA256 3abdaadd2f7e8294316f1ab49e26805fcc77fc0c838c3f505b900506617f1f93
SHA512 225169346f1a908829625677cdd5381f90441b606641aa52c714a23ab970746dfee8a4fc8218b06165cf00dbf76a12bc3d0b20d562b876a1eccfa4982437a739

memory/816-55-0x0000000000400000-0x0000000002B03000-memory.dmp

memory/4864-60-0x0000000004AE0000-0x0000000004B26000-memory.dmp

memory/4864-61-0x0000000004BA0000-0x0000000004BE4000-memory.dmp

memory/4864-83-0x0000000004BA0000-0x0000000004BDE000-memory.dmp

memory/4864-69-0x0000000004BA0000-0x0000000004BDE000-memory.dmp

memory/4864-67-0x0000000004BA0000-0x0000000004BDE000-memory.dmp

memory/4864-65-0x0000000004BA0000-0x0000000004BDE000-memory.dmp

memory/4864-63-0x0000000004BA0000-0x0000000004BDE000-memory.dmp

memory/4864-62-0x0000000004BA0000-0x0000000004BDE000-memory.dmp

memory/4864-95-0x0000000004BA0000-0x0000000004BDE000-memory.dmp

memory/4864-93-0x0000000004BA0000-0x0000000004BDE000-memory.dmp

memory/4864-91-0x0000000004BA0000-0x0000000004BDE000-memory.dmp

memory/4864-89-0x0000000004BA0000-0x0000000004BDE000-memory.dmp

memory/4864-87-0x0000000004BA0000-0x0000000004BDE000-memory.dmp

memory/4864-85-0x0000000004BA0000-0x0000000004BDE000-memory.dmp

memory/4864-81-0x0000000004BA0000-0x0000000004BDE000-memory.dmp

memory/4864-79-0x0000000004BA0000-0x0000000004BDE000-memory.dmp

memory/4864-77-0x0000000004BA0000-0x0000000004BDE000-memory.dmp

memory/4864-75-0x0000000004BA0000-0x0000000004BDE000-memory.dmp

memory/4864-73-0x0000000004BA0000-0x0000000004BDE000-memory.dmp

memory/4864-71-0x0000000004BA0000-0x0000000004BDE000-memory.dmp

memory/4864-968-0x0000000007900000-0x0000000007F18000-memory.dmp

memory/4864-969-0x0000000007F30000-0x000000000803A000-memory.dmp

memory/4864-970-0x0000000008070000-0x0000000008082000-memory.dmp

memory/4864-971-0x0000000008090000-0x00000000080CC000-memory.dmp

memory/4864-972-0x0000000008220000-0x000000000826C000-memory.dmp