Malware Analysis Report

2025-01-23 06:50

Sample ID 241105-216vqazhpb
Target 2e4e8c08bbeb9d5e216043524ee3b4433d272cdf407c63c57de2511bed2d883d
SHA256 2e4e8c08bbeb9d5e216043524ee3b4433d272cdf407c63c57de2511bed2d883d
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

2e4e8c08bbeb9d5e216043524ee3b4433d272cdf407c63c57de2511bed2d883d

Threat Level: Known bad

The file 2e4e8c08bbeb9d5e216043524ee3b4433d272cdf407c63c57de2511bed2d883d was found to be: Known bad.

Malicious Activity Summary

healer redline dozt norm discovery dropper evasion infostealer persistence trojan

Healer family

RedLine

Healer

Redline family

Modifies Windows Defender Real-time Protection settings

RedLine payload

Detects Healer an antivirus disabler dropper

Checks computer location settings

Executes dropped EXE

Windows security modification

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Enumerates physical storage devices

Program crash

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-05 23:03

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-05 23:03

Reported

2024-11-05 23:06

Platform

win10v2004-20241007-en

Max time kernel

146s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2e4e8c08bbeb9d5e216043524ee3b4433d272cdf407c63c57de2511bed2d883d.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\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr851877.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\jr851877.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\jr851877.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\jr851877.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\jr851877.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr851877.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-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku713208.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\jr851877.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_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\zicw8764.exe N/A
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\2e4e8c08bbeb9d5e216043524ee3b4433d272cdf407c63c57de2511bed2d883d.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\2e4e8c08bbeb9d5e216043524ee3b4433d272cdf407c63c57de2511bed2d883d.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zicw8764.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku713208.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\lr793382.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr851877.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr851877.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr851877.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku713208.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 5008 wrote to memory of 4680 N/A C:\Users\Admin\AppData\Local\Temp\2e4e8c08bbeb9d5e216043524ee3b4433d272cdf407c63c57de2511bed2d883d.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zicw8764.exe
PID 5008 wrote to memory of 4680 N/A C:\Users\Admin\AppData\Local\Temp\2e4e8c08bbeb9d5e216043524ee3b4433d272cdf407c63c57de2511bed2d883d.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zicw8764.exe
PID 5008 wrote to memory of 4680 N/A C:\Users\Admin\AppData\Local\Temp\2e4e8c08bbeb9d5e216043524ee3b4433d272cdf407c63c57de2511bed2d883d.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zicw8764.exe
PID 4680 wrote to memory of 4124 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zicw8764.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr851877.exe
PID 4680 wrote to memory of 4124 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zicw8764.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr851877.exe
PID 4680 wrote to memory of 2056 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zicw8764.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku713208.exe
PID 4680 wrote to memory of 2056 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zicw8764.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku713208.exe
PID 4680 wrote to memory of 2056 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zicw8764.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku713208.exe
PID 2056 wrote to memory of 2324 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku713208.exe C:\Windows\Temp\1.exe
PID 2056 wrote to memory of 2324 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku713208.exe C:\Windows\Temp\1.exe
PID 2056 wrote to memory of 2324 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku713208.exe C:\Windows\Temp\1.exe
PID 5008 wrote to memory of 2992 N/A C:\Users\Admin\AppData\Local\Temp\2e4e8c08bbeb9d5e216043524ee3b4433d272cdf407c63c57de2511bed2d883d.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr793382.exe
PID 5008 wrote to memory of 2992 N/A C:\Users\Admin\AppData\Local\Temp\2e4e8c08bbeb9d5e216043524ee3b4433d272cdf407c63c57de2511bed2d883d.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr793382.exe
PID 5008 wrote to memory of 2992 N/A C:\Users\Admin\AppData\Local\Temp\2e4e8c08bbeb9d5e216043524ee3b4433d272cdf407c63c57de2511bed2d883d.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr793382.exe

Processes

C:\Users\Admin\AppData\Local\Temp\2e4e8c08bbeb9d5e216043524ee3b4433d272cdf407c63c57de2511bed2d883d.exe

"C:\Users\Admin\AppData\Local\Temp\2e4e8c08bbeb9d5e216043524ee3b4433d272cdf407c63c57de2511bed2d883d.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zicw8764.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zicw8764.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr851877.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr851877.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku713208.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku713208.exe

C:\Windows\Temp\1.exe

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2056 -ip 2056

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2056 -s 248

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr793382.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr793382.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
US 8.8.8.8:53 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
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\zicw8764.exe

MD5 699342b8a17725222517015646c2fe6a
SHA1 4831e443cc0381bae70e0bd193d2116471f23230
SHA256 482d47c1dd807469e760f63c912355323df7223ad81d4f02c1e8dcbdf218aad3
SHA512 49326d62d24ec35142b9b6a41e6926543d6281c51a680167adeff1da6a12e94b7dfc6e7837c2d139cfd5d369624cbbfacc021ec229668d4ab342d41f46fe0e74

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr851877.exe

MD5 b664d993bd76c1d4a55c9ee025f7963e
SHA1 17f3df778a884aabd180a428df12f9db58536035
SHA256 82deebffbc0e9268929726bfab34421f68556559f01fd6d0fd5d0ec3fbd5545d
SHA512 5d9c062300a45aabe7eb8a020bacd78921705c93c5e1e9ce55c14cdfeed0360db6101aa6b484dde8c997c900cb0b7ccd8c5d1961c06c2ce74b5710d03993712a

memory/4124-14-0x00007FFBE8933000-0x00007FFBE8935000-memory.dmp

memory/4124-15-0x00000000008A0000-0x00000000008AA000-memory.dmp

memory/4124-16-0x00007FFBE8933000-0x00007FFBE8935000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku713208.exe

MD5 622799a2e9c25aa2020a88fe47242bb2
SHA1 814561f66ec043386d3fd599b0e34cde8da7abad
SHA256 6f8a3147efef0707570afa1258d920dd77f36d30344f905a5812ae1eb88f3fa1
SHA512 b7d32fc84b48766724c626eb812aff7e54314707ea25e337b856f229a4343eedbb3145d59600db0a59b8326d6597e96d7a0bd3e678818041242bef249564fd37

memory/2056-22-0x0000000004A60000-0x0000000004AC6000-memory.dmp

memory/2056-23-0x0000000004C50000-0x00000000051F4000-memory.dmp

memory/2056-24-0x0000000005200000-0x0000000005266000-memory.dmp

memory/2056-34-0x0000000005200000-0x000000000525F000-memory.dmp

memory/2056-40-0x0000000005200000-0x000000000525F000-memory.dmp

memory/2056-88-0x0000000005200000-0x000000000525F000-memory.dmp

memory/2056-86-0x0000000005200000-0x000000000525F000-memory.dmp

memory/2056-84-0x0000000005200000-0x000000000525F000-memory.dmp

memory/2056-82-0x0000000005200000-0x000000000525F000-memory.dmp

memory/2056-80-0x0000000005200000-0x000000000525F000-memory.dmp

memory/2056-76-0x0000000005200000-0x000000000525F000-memory.dmp

memory/2056-74-0x0000000005200000-0x000000000525F000-memory.dmp

memory/2056-72-0x0000000005200000-0x000000000525F000-memory.dmp

memory/2056-70-0x0000000005200000-0x000000000525F000-memory.dmp

memory/2056-68-0x0000000005200000-0x000000000525F000-memory.dmp

memory/2056-66-0x0000000005200000-0x000000000525F000-memory.dmp

memory/2056-64-0x0000000005200000-0x000000000525F000-memory.dmp

memory/2056-62-0x0000000005200000-0x000000000525F000-memory.dmp

memory/2056-60-0x0000000005200000-0x000000000525F000-memory.dmp

memory/2056-56-0x0000000005200000-0x000000000525F000-memory.dmp

memory/2056-54-0x0000000005200000-0x000000000525F000-memory.dmp

memory/2056-52-0x0000000005200000-0x000000000525F000-memory.dmp

memory/2056-50-0x0000000005200000-0x000000000525F000-memory.dmp

memory/2056-48-0x0000000005200000-0x000000000525F000-memory.dmp

memory/2056-46-0x0000000005200000-0x000000000525F000-memory.dmp

memory/2056-44-0x0000000005200000-0x000000000525F000-memory.dmp

memory/2056-42-0x0000000005200000-0x000000000525F000-memory.dmp

memory/2056-38-0x0000000005200000-0x000000000525F000-memory.dmp

memory/2056-36-0x0000000005200000-0x000000000525F000-memory.dmp

memory/2056-32-0x0000000005200000-0x000000000525F000-memory.dmp

memory/2056-30-0x0000000005200000-0x000000000525F000-memory.dmp

memory/2056-28-0x0000000005200000-0x000000000525F000-memory.dmp

memory/2056-78-0x0000000005200000-0x000000000525F000-memory.dmp

memory/2056-58-0x0000000005200000-0x000000000525F000-memory.dmp

memory/2056-26-0x0000000005200000-0x000000000525F000-memory.dmp

memory/2056-25-0x0000000005200000-0x000000000525F000-memory.dmp

memory/2056-2105-0x0000000005400000-0x0000000005432000-memory.dmp

C:\Windows\Temp\1.exe

MD5 1073b2e7f778788852d3f7bb79929882
SHA1 7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256 c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA512 90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

memory/2324-2118-0x0000000000BC0000-0x0000000000BF0000-memory.dmp

memory/2324-2119-0x0000000002C60000-0x0000000002C66000-memory.dmp

memory/2324-2120-0x0000000005B80000-0x0000000006198000-memory.dmp

memory/2324-2121-0x0000000005670000-0x000000000577A000-memory.dmp

memory/2324-2122-0x0000000005560000-0x0000000005572000-memory.dmp

memory/2324-2123-0x00000000055C0000-0x00000000055FC000-memory.dmp

memory/2324-2124-0x0000000005600000-0x000000000564C000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr793382.exe

MD5 9d094f5d0045d45a314310ae6b79a38a
SHA1 7bdcd491a76d5eb4dae0e74504ba48276218ad70
SHA256 91f5188da312ce806ae7bdda261c1c749c4f9406a7c95fdd8bf8bbec5710b266
SHA512 16201242183a86b3495bcb46561afed28a1db2edf4b7c802ee70402f9305d844612184b93f92158a70371107c39fb9c540ff3a34ca6fe3f1a548499d5b2bcea1

memory/2992-2129-0x00000000006A0000-0x00000000006D0000-memory.dmp

memory/2992-2130-0x0000000000CD0000-0x0000000000CD6000-memory.dmp