Malware Analysis Report

2025-01-23 06:43

Sample ID 241105-sz1gwasrdy
Target 624fd7369b94fdd0ec3ff4565aacb5659e6c2f21638f7ab38263b3cb797818b3
SHA256 624fd7369b94fdd0ec3ff4565aacb5659e6c2f21638f7ab38263b3cb797818b3
Tags
healer redline dozt norm 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

624fd7369b94fdd0ec3ff4565aacb5659e6c2f21638f7ab38263b3cb797818b3

Threat Level: Known bad

The file 624fd7369b94fdd0ec3ff4565aacb5659e6c2f21638f7ab38263b3cb797818b3 was found to be: Known bad.

Malicious Activity Summary

healer redline dozt norm discovery dropper evasion infostealer persistence trojan

Healer

Modifies Windows Defender Real-time Protection settings

Detects Healer an antivirus disabler dropper

RedLine

Redline family

RedLine payload

Healer family

Windows security modification

Executes dropped EXE

Checks computer location settings

Adds Run key to start application

System Location Discovery: System Language Discovery

Program crash

Unsigned PE

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-05 15:34

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-05 15:34

Reported

2024-11-05 15:37

Platform

win10v2004-20241007-en

Max time kernel

145s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\624fd7369b94fdd0ec3ff4565aacb5659e6c2f21638f7ab38263b3cb797818b3.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

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\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr466909.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\jr466909.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr466909.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\jr466909.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\jr466909.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\jr466909.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

Redline family

redline

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku018295.exe N/A

Windows security modification

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr466909.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\624fd7369b94fdd0ec3ff4565aacb5659e6c2f21638f7ab38263b3cb797818b3.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\ziBq0143.exe N/A

Enumerates physical storage devices

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\624fd7369b94fdd0ec3ff4565aacb5659e6c2f21638f7ab38263b3cb797818b3.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBq0143.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku018295.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Temp\1.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr827655.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr466909.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr466909.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr466909.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku018295.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2196 wrote to memory of 4808 N/A C:\Users\Admin\AppData\Local\Temp\624fd7369b94fdd0ec3ff4565aacb5659e6c2f21638f7ab38263b3cb797818b3.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBq0143.exe
PID 2196 wrote to memory of 4808 N/A C:\Users\Admin\AppData\Local\Temp\624fd7369b94fdd0ec3ff4565aacb5659e6c2f21638f7ab38263b3cb797818b3.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBq0143.exe
PID 2196 wrote to memory of 4808 N/A C:\Users\Admin\AppData\Local\Temp\624fd7369b94fdd0ec3ff4565aacb5659e6c2f21638f7ab38263b3cb797818b3.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBq0143.exe
PID 4808 wrote to memory of 216 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBq0143.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr466909.exe
PID 4808 wrote to memory of 216 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBq0143.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr466909.exe
PID 4808 wrote to memory of 3908 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBq0143.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku018295.exe
PID 4808 wrote to memory of 3908 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBq0143.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku018295.exe
PID 4808 wrote to memory of 3908 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBq0143.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku018295.exe
PID 3908 wrote to memory of 2168 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku018295.exe C:\Windows\Temp\1.exe
PID 3908 wrote to memory of 2168 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku018295.exe C:\Windows\Temp\1.exe
PID 3908 wrote to memory of 2168 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku018295.exe C:\Windows\Temp\1.exe
PID 2196 wrote to memory of 5712 N/A C:\Users\Admin\AppData\Local\Temp\624fd7369b94fdd0ec3ff4565aacb5659e6c2f21638f7ab38263b3cb797818b3.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr827655.exe
PID 2196 wrote to memory of 5712 N/A C:\Users\Admin\AppData\Local\Temp\624fd7369b94fdd0ec3ff4565aacb5659e6c2f21638f7ab38263b3cb797818b3.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr827655.exe
PID 2196 wrote to memory of 5712 N/A C:\Users\Admin\AppData\Local\Temp\624fd7369b94fdd0ec3ff4565aacb5659e6c2f21638f7ab38263b3cb797818b3.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr827655.exe

Processes

C:\Users\Admin\AppData\Local\Temp\624fd7369b94fdd0ec3ff4565aacb5659e6c2f21638f7ab38263b3cb797818b3.exe

"C:\Users\Admin\AppData\Local\Temp\624fd7369b94fdd0ec3ff4565aacb5659e6c2f21638f7ab38263b3cb797818b3.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBq0143.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBq0143.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr466909.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr466909.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku018295.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku018295.exe

C:\Windows\Temp\1.exe

"C:\Windows\Temp\1.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3908 -ip 3908

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3908 -s 1380

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr827655.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr827655.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
US 8.8.8.8:53 g.bing.com udp
US 150.171.29.10:443 g.bing.com tcp
US 8.8.8.8:53 69.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 10.29.171.150.in-addr.arpa udp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBq0143.exe

MD5 6d508a306214ae3fb54c1af718f50a9c
SHA1 a6071b9aa9a4ec6c77e0c46911df8d7ab1003491
SHA256 0eabfd1712426158859077b0f1ed02adec321660cf6f22ca9aa3a3f95b94167f
SHA512 287f0033393b7b1e0530fb229ed1fc0fa66f23aa140f52923ee1be3cc112d016c5f9935a22d3f5d3d5b95de1e9239feca9fc072a6b0c9e1648e2aaf110fb4198

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr466909.exe

MD5 c0c7d4ad145061e3893a272b4c0561d1
SHA1 2c5a51a827070af5683bf13d3d0f5430a6e29249
SHA256 7305e0fdd456834552ff7f1704d1a41e0f31e2751c8df0114113c20c41a2cac0
SHA512 31a6212f338f1bbe46a9a33a585524393015089fc73a8fa01befb0b7a8cc399d5e3a8a9d7cf996b0387bc1a831df0fdf096f05f3a6dffb54f1ed158a00dd5d46

memory/216-14-0x00007FFE2FE03000-0x00007FFE2FE05000-memory.dmp

memory/216-15-0x0000000000940000-0x000000000094A000-memory.dmp

memory/216-16-0x00007FFE2FE03000-0x00007FFE2FE05000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku018295.exe

MD5 14ae9f9e159c6a3409258979579bcd18
SHA1 1e33915cbe1012eeb42cde727e7184f54dc0dfab
SHA256 9cc0577cac76cda7b724a5c9196871e592f10eb58024fbac57ca0443afc709c8
SHA512 76130a91c498f21f4ff35fa7d3b8d7d3d22a3157343e9b03754e184bd7d49749ffe2a8d9f668ef3ffc682b144c274ac7d1cc4a7e0bb98813a0c273e1e923aca5

memory/3908-22-0x0000000004C50000-0x0000000004CB6000-memory.dmp

memory/3908-23-0x0000000004D30000-0x00000000052D4000-memory.dmp

memory/3908-24-0x00000000052F0000-0x0000000005356000-memory.dmp

memory/3908-42-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/3908-62-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/3908-88-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/3908-86-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/3908-84-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/3908-82-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/3908-80-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/3908-78-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/3908-74-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/3908-72-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/3908-70-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/3908-68-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/3908-66-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/3908-64-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/3908-60-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/3908-58-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/3908-56-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/3908-54-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/3908-52-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/3908-50-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/3908-48-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/3908-46-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/3908-44-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/3908-40-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/3908-38-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/3908-36-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/3908-34-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/3908-32-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/3908-30-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/3908-28-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/3908-76-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/3908-26-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/3908-25-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/3908-2105-0x0000000005540000-0x0000000005572000-memory.dmp

C:\Windows\Temp\1.exe

MD5 1073b2e7f778788852d3f7bb79929882
SHA1 7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256 c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA512 90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

memory/2168-2118-0x0000000000180000-0x00000000001B0000-memory.dmp

memory/2168-2119-0x0000000002320000-0x0000000002326000-memory.dmp

memory/2168-2120-0x0000000005140000-0x0000000005758000-memory.dmp

memory/2168-2121-0x0000000004C30000-0x0000000004D3A000-memory.dmp

memory/2168-2122-0x0000000004AF0000-0x0000000004B02000-memory.dmp

memory/2168-2123-0x0000000004B60000-0x0000000004B9C000-memory.dmp

memory/2168-2124-0x0000000004BB0000-0x0000000004BFC000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr827655.exe

MD5 d394a1919b0358cd5cc5b0d0d712f7bb
SHA1 ccb35bb7bf36399d65030d0eefcde0918a601372
SHA256 845c0bc31cec897564792082b5052e89946779c4089583bcc01edb2ca68067a1
SHA512 d3608d5f0843877d9a2d8be7eeb7f35df403bccb78833a22d43432f206dadc152b2de338f9b72551da65aeff5aab1974584791838c9066461c81d06e40cda818

memory/5712-2129-0x0000000000110000-0x0000000000140000-memory.dmp

memory/5712-2130-0x0000000002200000-0x0000000002206000-memory.dmp