Malware Analysis Report

2024-11-15 09:56

Sample ID 241110-bt9pxswfmm
Target db08ceb7774d4313593607d0940166a34b23f820b0c3ae6f0bf3fdf1efc9c1fb
SHA256 db08ceb7774d4313593607d0940166a34b23f820b0c3ae6f0bf3fdf1efc9c1fb
Tags
healer redline diza 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

db08ceb7774d4313593607d0940166a34b23f820b0c3ae6f0bf3fdf1efc9c1fb

Threat Level: Known bad

The file db08ceb7774d4313593607d0940166a34b23f820b0c3ae6f0bf3fdf1efc9c1fb was found to be: Known bad.

Malicious Activity Summary

healer redline diza norm discovery dropper evasion infostealer persistence trojan

Redline family

Modifies Windows Defender Real-time Protection settings

Healer

RedLine payload

Healer family

Detects Healer an antivirus disabler dropper

RedLine

Checks computer location settings

Windows security modification

Executes dropped EXE

Adds Run key to start application

Launches sc.exe

Unsigned PE

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Program crash

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 01:27

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 01:27

Reported

2024-11-10 01:29

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\db08ceb7774d4313593607d0940166a34b23f820b0c3ae6f0bf3fdf1efc9c1fb.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\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8116.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\pro8116.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\pro8116.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\pro8116.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8116.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\pro8116.exe N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
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Redline family

redline

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7488.exe N/A

Windows security modification

evasion trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8116.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8116.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\db08ceb7774d4313593607d0940166a34b23f820b0c3ae6f0bf3fdf1efc9c1fb.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\un923068.exe N/A

Launches sc.exe

Description Indicator Process Target
N/A N/A C:\Windows\system32\sc.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\IXP001.TMP\qu7488.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\si421498.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\db08ceb7774d4313593607d0940166a34b23f820b0c3ae6f0bf3fdf1efc9c1fb.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un923068.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8116.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8116.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8116.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8116.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7488.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3528 wrote to memory of 4428 N/A C:\Users\Admin\AppData\Local\Temp\db08ceb7774d4313593607d0940166a34b23f820b0c3ae6f0bf3fdf1efc9c1fb.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un923068.exe
PID 3528 wrote to memory of 4428 N/A C:\Users\Admin\AppData\Local\Temp\db08ceb7774d4313593607d0940166a34b23f820b0c3ae6f0bf3fdf1efc9c1fb.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un923068.exe
PID 3528 wrote to memory of 4428 N/A C:\Users\Admin\AppData\Local\Temp\db08ceb7774d4313593607d0940166a34b23f820b0c3ae6f0bf3fdf1efc9c1fb.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un923068.exe
PID 4428 wrote to memory of 752 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un923068.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8116.exe
PID 4428 wrote to memory of 752 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un923068.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8116.exe
PID 4428 wrote to memory of 752 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un923068.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8116.exe
PID 4428 wrote to memory of 4084 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un923068.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7488.exe
PID 4428 wrote to memory of 4084 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un923068.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7488.exe
PID 4428 wrote to memory of 4084 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un923068.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7488.exe
PID 4084 wrote to memory of 5188 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7488.exe C:\Windows\Temp\1.exe
PID 4084 wrote to memory of 5188 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7488.exe C:\Windows\Temp\1.exe
PID 4084 wrote to memory of 5188 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7488.exe C:\Windows\Temp\1.exe
PID 3528 wrote to memory of 1288 N/A C:\Users\Admin\AppData\Local\Temp\db08ceb7774d4313593607d0940166a34b23f820b0c3ae6f0bf3fdf1efc9c1fb.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si421498.exe
PID 3528 wrote to memory of 1288 N/A C:\Users\Admin\AppData\Local\Temp\db08ceb7774d4313593607d0940166a34b23f820b0c3ae6f0bf3fdf1efc9c1fb.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si421498.exe
PID 3528 wrote to memory of 1288 N/A C:\Users\Admin\AppData\Local\Temp\db08ceb7774d4313593607d0940166a34b23f820b0c3ae6f0bf3fdf1efc9c1fb.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si421498.exe

Processes

C:\Users\Admin\AppData\Local\Temp\db08ceb7774d4313593607d0940166a34b23f820b0c3ae6f0bf3fdf1efc9c1fb.exe

"C:\Users\Admin\AppData\Local\Temp\db08ceb7774d4313593607d0940166a34b23f820b0c3ae6f0bf3fdf1efc9c1fb.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un923068.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un923068.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8116.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8116.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 752 -ip 752

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 752 -s 1080

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7488.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7488.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 4084 -ip 4084

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4084 -s 1368

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si421498.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si421498.exe

C:\Windows\system32\sc.exe

C:\Windows\system32\sc.exe start wuauserv

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.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
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
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
US 8.8.8.8:53 9.173.189.20.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un923068.exe

MD5 6aa709db9721ebcea95016173847b913
SHA1 35f6371a415c8b280a50d3e860a1dca90c54c5a7
SHA256 88a7f7f30fa954e111f1ec9b98eba1a79a0451a5108ae02eeb182f70168d567c
SHA512 7784418d150a392005c397a61d891926c32cf94628e860257069e9b9059ef16909b9063f1d41123d9946af4f93184b6342f7fbd5c67c4e1f459de91ab3eb2725

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8116.exe

MD5 75bdd59545539c71d9aed8b4233ddf05
SHA1 3d1079ed02c02a67b4c6bed653008d55827c753b
SHA256 dbf297c2cef81aa6c051dadb2c70856b634b0288e715e7597f2f04b4d9648d53
SHA512 299be71af53e1a8061933e1ec91d9452acb45e7be86f8e00a4ed3b792984a7383e78573a33190c194daaa26d9fbcfde2084bf13825917181c9983c3e42474c8d

memory/752-15-0x00000000009A0000-0x0000000000AA0000-memory.dmp

memory/752-16-0x0000000002340000-0x000000000236D000-memory.dmp

memory/752-17-0x0000000000400000-0x0000000000430000-memory.dmp

memory/752-18-0x0000000000400000-0x0000000000802000-memory.dmp

memory/752-19-0x00000000026C0000-0x00000000026DA000-memory.dmp

memory/752-20-0x0000000004E40000-0x00000000053E4000-memory.dmp

memory/752-21-0x0000000002710000-0x0000000002728000-memory.dmp

memory/752-27-0x0000000002710000-0x0000000002722000-memory.dmp

memory/752-47-0x0000000002710000-0x0000000002722000-memory.dmp

memory/752-45-0x0000000002710000-0x0000000002722000-memory.dmp

memory/752-43-0x0000000002710000-0x0000000002722000-memory.dmp

memory/752-41-0x0000000002710000-0x0000000002722000-memory.dmp

memory/752-49-0x0000000002710000-0x0000000002722000-memory.dmp

memory/752-39-0x0000000002710000-0x0000000002722000-memory.dmp

memory/752-37-0x0000000002710000-0x0000000002722000-memory.dmp

memory/752-35-0x0000000002710000-0x0000000002722000-memory.dmp

memory/752-33-0x0000000002710000-0x0000000002722000-memory.dmp

memory/752-31-0x0000000002710000-0x0000000002722000-memory.dmp

memory/752-29-0x0000000002710000-0x0000000002722000-memory.dmp

memory/752-25-0x0000000002710000-0x0000000002722000-memory.dmp

memory/752-23-0x0000000002710000-0x0000000002722000-memory.dmp

memory/752-22-0x0000000002710000-0x0000000002722000-memory.dmp

memory/752-50-0x00000000009A0000-0x0000000000AA0000-memory.dmp

memory/752-51-0x0000000002340000-0x000000000236D000-memory.dmp

memory/752-52-0x0000000000400000-0x0000000000430000-memory.dmp

memory/752-56-0x0000000000400000-0x0000000000430000-memory.dmp

memory/752-55-0x0000000000400000-0x0000000000802000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7488.exe

MD5 0b82c1ee16013438479168dba6304175
SHA1 45ef07aa1a75d24c8defe7c811338884ab694645
SHA256 9177e93ed2b96446a606a02b040f03c41003ee8edfc08fe3aa37da6934d96f4f
SHA512 cb0279b50b1abb2ff477dbf3f107688fcb1fa87ac6d41a6e02b106cfd4ec8ccf3a22511dca9e4b73697c8210f07ba0ed48a2461258098ad1c3fc08981f1a19ea

memory/4084-61-0x0000000002A80000-0x0000000002AE6000-memory.dmp

memory/4084-62-0x0000000005550000-0x00000000055B6000-memory.dmp

memory/4084-70-0x0000000005550000-0x00000000055AF000-memory.dmp

memory/4084-84-0x0000000005550000-0x00000000055AF000-memory.dmp

memory/4084-97-0x0000000005550000-0x00000000055AF000-memory.dmp

memory/4084-94-0x0000000005550000-0x00000000055AF000-memory.dmp

memory/4084-90-0x0000000005550000-0x00000000055AF000-memory.dmp

memory/4084-88-0x0000000005550000-0x00000000055AF000-memory.dmp

memory/4084-86-0x0000000005550000-0x00000000055AF000-memory.dmp

memory/4084-82-0x0000000005550000-0x00000000055AF000-memory.dmp

memory/4084-80-0x0000000005550000-0x00000000055AF000-memory.dmp

memory/4084-78-0x0000000005550000-0x00000000055AF000-memory.dmp

memory/4084-76-0x0000000005550000-0x00000000055AF000-memory.dmp

memory/4084-74-0x0000000005550000-0x00000000055AF000-memory.dmp

memory/4084-72-0x0000000005550000-0x00000000055AF000-memory.dmp

memory/4084-68-0x0000000005550000-0x00000000055AF000-memory.dmp

memory/4084-66-0x0000000005550000-0x00000000055AF000-memory.dmp

memory/4084-92-0x0000000005550000-0x00000000055AF000-memory.dmp

memory/4084-64-0x0000000005550000-0x00000000055AF000-memory.dmp

memory/4084-63-0x0000000005550000-0x00000000055AF000-memory.dmp

memory/4084-2143-0x0000000005750000-0x0000000005782000-memory.dmp

C:\Windows\Temp\1.exe

MD5 1073b2e7f778788852d3f7bb79929882
SHA1 7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256 c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA512 90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

memory/5188-2156-0x0000000000910000-0x0000000000940000-memory.dmp

memory/5188-2157-0x0000000005030000-0x0000000005036000-memory.dmp

memory/5188-2158-0x00000000058F0000-0x0000000005F08000-memory.dmp

memory/5188-2159-0x00000000053E0000-0x00000000054EA000-memory.dmp

memory/5188-2160-0x0000000005080000-0x0000000005092000-memory.dmp

memory/5188-2161-0x0000000005310000-0x000000000534C000-memory.dmp

memory/5188-2162-0x0000000005350000-0x000000000539C000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si421498.exe

MD5 4c170de9445862e42a95e37e56d4c2a4
SHA1 2cbb804339b25d51718715c44c1d9f17e78d4fc3
SHA256 453f9e8e0522830c92d3ced373dd3880c25e2e2563ea91879c7defa392a28778
SHA512 8a48dbc3f2a3e6423d8628d4f1c76f754f270af5ba47ce7929baefd13866f04eafb6ef2a71be7c7a8bfccbd0fe226317c1227772e54e5104524df4faf8fe07d2

memory/1288-2167-0x0000000000820000-0x000000000084E000-memory.dmp

memory/1288-2168-0x0000000005140000-0x0000000005146000-memory.dmp