Malware Analysis Report

2024-12-07 03:56

Sample ID 241113-qllepawkdl
Target 914afb56c7e3131853a89eb475c47fba6a801a2e4dbad714e774a3cc672ece80N.exe
SHA256 914afb56c7e3131853a89eb475c47fba6a801a2e4dbad714e774a3cc672ece80
Tags
healer redline 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

914afb56c7e3131853a89eb475c47fba6a801a2e4dbad714e774a3cc672ece80

Threat Level: Known bad

The file 914afb56c7e3131853a89eb475c47fba6a801a2e4dbad714e774a3cc672ece80N.exe was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Healer family

Modifies Windows Defender Real-time Protection settings

RedLine payload

RedLine

Detects Healer an antivirus disabler dropper

Healer

Redline family

Executes dropped EXE

Windows security modification

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Program crash

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-13 13:20

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-13 13:20

Reported

2024-11-13 13:23

Platform

win10v2004-20241007-en

Max time kernel

113s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\914afb56c7e3131853a89eb475c47fba6a801a2e4dbad714e774a3cc672ece80N.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

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\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\01404501.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\01404501.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\01404501.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\01404501.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\01404501.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\01404501.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
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\01404501.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\01404501.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\914afb56c7e3131853a89eb475c47fba6a801a2e4dbad714e774a3cc672ece80N.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\un573360.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\914afb56c7e3131853a89eb475c47fba6a801a2e4dbad714e774a3cc672ece80N.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un573360.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\01404501.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk758735.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\01404501.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\01404501.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\01404501.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk758735.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2268 wrote to memory of 4044 N/A C:\Users\Admin\AppData\Local\Temp\914afb56c7e3131853a89eb475c47fba6a801a2e4dbad714e774a3cc672ece80N.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un573360.exe
PID 2268 wrote to memory of 4044 N/A C:\Users\Admin\AppData\Local\Temp\914afb56c7e3131853a89eb475c47fba6a801a2e4dbad714e774a3cc672ece80N.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un573360.exe
PID 2268 wrote to memory of 4044 N/A C:\Users\Admin\AppData\Local\Temp\914afb56c7e3131853a89eb475c47fba6a801a2e4dbad714e774a3cc672ece80N.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un573360.exe
PID 4044 wrote to memory of 116 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un573360.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\01404501.exe
PID 4044 wrote to memory of 116 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un573360.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\01404501.exe
PID 4044 wrote to memory of 116 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un573360.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\01404501.exe
PID 4044 wrote to memory of 3452 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un573360.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk758735.exe
PID 4044 wrote to memory of 3452 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un573360.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk758735.exe
PID 4044 wrote to memory of 3452 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un573360.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk758735.exe

Processes

C:\Users\Admin\AppData\Local\Temp\914afb56c7e3131853a89eb475c47fba6a801a2e4dbad714e774a3cc672ece80N.exe

"C:\Users\Admin\AppData\Local\Temp\914afb56c7e3131853a89eb475c47fba6a801a2e4dbad714e774a3cc672ece80N.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un573360.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un573360.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\01404501.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\01404501.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 116 -ip 116

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 116 -s 1084

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk758735.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk758735.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 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 185.161.248.143:38452 tcp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
RU 185.161.248.143:38452 tcp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
RU 185.161.248.143:38452 tcp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
RU 185.161.248.143:38452 tcp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
RU 185.161.248.143:38452 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un573360.exe

MD5 c5086d53390fb6e858dbe2b4bd8cbd74
SHA1 1b4c8d069de1a5ba622c6620ffddbd56460c6c99
SHA256 9563fcb17fea0762b7b857bfafc27ed7d2262e1a78b711ee7c38fb63426d18c1
SHA512 cfb3079304641ae7cd50ee40b1f02d75fe2d287716c3db9b3eec709b760440e21973f8e0c48d43101aeaf9b5fba64495c2e82e88cadb3fdac559f80354663d95

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\01404501.exe

MD5 3ba9e9f459ad3ecac67a9c84a67b7a31
SHA1 6e2f9f3cea7115f991447ca8aec12fbb704ba886
SHA256 831b0c0b5e2d0e2919e8e739a295c6afdf6d30b7f8c9b45b5ddb1488d8211989
SHA512 7229af44caa035c65af910396ed58981e7f314437c4c27f4f84d90d44fa42334119ea6bcd931efb82e54f150e85a118bcaeac667a9ece6e4568730ec301b6b17

memory/116-15-0x00000000005F0000-0x00000000006F0000-memory.dmp

memory/116-16-0x00000000005C0000-0x00000000005ED000-memory.dmp

memory/116-17-0x0000000000400000-0x0000000000430000-memory.dmp

memory/116-18-0x0000000000400000-0x0000000000455000-memory.dmp

memory/116-19-0x0000000002640000-0x000000000265A000-memory.dmp

memory/116-20-0x0000000004BF0000-0x0000000005194000-memory.dmp

memory/116-21-0x0000000004B30000-0x0000000004B48000-memory.dmp

memory/116-43-0x0000000004B30000-0x0000000004B43000-memory.dmp

memory/116-47-0x0000000004B30000-0x0000000004B43000-memory.dmp

memory/116-45-0x0000000004B30000-0x0000000004B43000-memory.dmp

memory/116-41-0x0000000004B30000-0x0000000004B43000-memory.dmp

memory/116-39-0x0000000004B30000-0x0000000004B43000-memory.dmp

memory/116-49-0x0000000004B30000-0x0000000004B43000-memory.dmp

memory/116-37-0x0000000004B30000-0x0000000004B43000-memory.dmp

memory/116-35-0x0000000004B30000-0x0000000004B43000-memory.dmp

memory/116-34-0x0000000004B30000-0x0000000004B43000-memory.dmp

memory/116-31-0x0000000004B30000-0x0000000004B43000-memory.dmp

memory/116-29-0x0000000004B30000-0x0000000004B43000-memory.dmp

memory/116-27-0x0000000004B30000-0x0000000004B43000-memory.dmp

memory/116-25-0x0000000004B30000-0x0000000004B43000-memory.dmp

memory/116-23-0x0000000004B30000-0x0000000004B43000-memory.dmp

memory/116-22-0x0000000004B30000-0x0000000004B43000-memory.dmp

memory/116-50-0x00000000005F0000-0x00000000006F0000-memory.dmp

memory/116-51-0x00000000005C0000-0x00000000005ED000-memory.dmp

memory/116-52-0x0000000000400000-0x0000000000430000-memory.dmp

memory/116-55-0x0000000000400000-0x0000000000455000-memory.dmp

memory/116-56-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk758735.exe

MD5 8228b4070388def3df3627809423dfd9
SHA1 25385ae685ed692eace7f9626a869998136c4447
SHA256 b2e73b980c8d1443be8f3b0c1dc51360006f3ceba4a97104dae7feba064aff30
SHA512 15938219b70b54500f32ef49b8e1c657254d9fb6db6e4d68bb1c62c7a9f2b3cc33f08c8188ae5a699b439cc038830270409c18e84514c3656b26eeeca521d001

memory/3452-61-0x0000000002420000-0x000000000245C000-memory.dmp

memory/3452-62-0x0000000002600000-0x000000000263A000-memory.dmp

memory/3452-66-0x0000000002600000-0x0000000002635000-memory.dmp

memory/3452-82-0x0000000002600000-0x0000000002635000-memory.dmp

memory/3452-96-0x0000000002600000-0x0000000002635000-memory.dmp

memory/3452-94-0x0000000002600000-0x0000000002635000-memory.dmp

memory/3452-92-0x0000000002600000-0x0000000002635000-memory.dmp

memory/3452-90-0x0000000002600000-0x0000000002635000-memory.dmp

memory/3452-88-0x0000000002600000-0x0000000002635000-memory.dmp

memory/3452-86-0x0000000002600000-0x0000000002635000-memory.dmp

memory/3452-80-0x0000000002600000-0x0000000002635000-memory.dmp

memory/3452-78-0x0000000002600000-0x0000000002635000-memory.dmp

memory/3452-76-0x0000000002600000-0x0000000002635000-memory.dmp

memory/3452-74-0x0000000002600000-0x0000000002635000-memory.dmp

memory/3452-72-0x0000000002600000-0x0000000002635000-memory.dmp

memory/3452-70-0x0000000002600000-0x0000000002635000-memory.dmp

memory/3452-68-0x0000000002600000-0x0000000002635000-memory.dmp

memory/3452-84-0x0000000002600000-0x0000000002635000-memory.dmp

memory/3452-64-0x0000000002600000-0x0000000002635000-memory.dmp

memory/3452-63-0x0000000002600000-0x0000000002635000-memory.dmp

memory/3452-855-0x0000000007560000-0x0000000007B78000-memory.dmp

memory/3452-856-0x0000000007BF0000-0x0000000007C02000-memory.dmp

memory/3452-857-0x0000000007C10000-0x0000000007D1A000-memory.dmp

memory/3452-858-0x0000000007D30000-0x0000000007D6C000-memory.dmp

memory/3452-859-0x0000000002380000-0x00000000023CC000-memory.dmp