Malware Analysis Report

2025-01-23 06:02

Sample ID 241108-a5ajja1gjf
Target 28ffb31d34712c7af5151384f1baf40b4138c3e9a170c732abe9e41fb3d0fc82
SHA256 28ffb31d34712c7af5151384f1baf40b4138c3e9a170c732abe9e41fb3d0fc82
Tags
healer redline diza lada 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

28ffb31d34712c7af5151384f1baf40b4138c3e9a170c732abe9e41fb3d0fc82

Threat Level: Known bad

The file 28ffb31d34712c7af5151384f1baf40b4138c3e9a170c732abe9e41fb3d0fc82 was found to be: Known bad.

Malicious Activity Summary

healer redline diza lada discovery dropper evasion infostealer persistence trojan

Modifies Windows Defender Real-time Protection settings

RedLine payload

Redline family

Detects Healer an antivirus disabler dropper

Healer

Healer family

RedLine

Windows security modification

Executes dropped EXE

Checks computer location settings

Adds Run key to start application

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Program crash

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-08 00:47

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-08 00:47

Reported

2024-11-08 00:49

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\28ffb31d34712c7af5151384f1baf40b4138c3e9a170c732abe9e41fb3d0fc82.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\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it317723.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it317723.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it317723.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it317723.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it317723.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it317723.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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr208649.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\IXP002.TMP\it317723.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\28ffb31d34712c7af5151384f1baf40b4138c3e9a170c732abe9e41fb3d0fc82.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\ziTg4214.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziyk4547.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\kp350516.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\28ffb31d34712c7af5151384f1baf40b4138c3e9a170c732abe9e41fb3d0fc82.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziTg4214.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziyk4547.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr208649.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Temp\1.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it317723.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it317723.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it317723.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr208649.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2280 wrote to memory of 2300 N/A C:\Users\Admin\AppData\Local\Temp\28ffb31d34712c7af5151384f1baf40b4138c3e9a170c732abe9e41fb3d0fc82.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziTg4214.exe
PID 2280 wrote to memory of 2300 N/A C:\Users\Admin\AppData\Local\Temp\28ffb31d34712c7af5151384f1baf40b4138c3e9a170c732abe9e41fb3d0fc82.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziTg4214.exe
PID 2280 wrote to memory of 2300 N/A C:\Users\Admin\AppData\Local\Temp\28ffb31d34712c7af5151384f1baf40b4138c3e9a170c732abe9e41fb3d0fc82.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziTg4214.exe
PID 2300 wrote to memory of 1832 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziTg4214.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziyk4547.exe
PID 2300 wrote to memory of 1832 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziTg4214.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziyk4547.exe
PID 2300 wrote to memory of 1832 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziTg4214.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziyk4547.exe
PID 1832 wrote to memory of 4376 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziyk4547.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it317723.exe
PID 1832 wrote to memory of 4376 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziyk4547.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it317723.exe
PID 1832 wrote to memory of 2512 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziyk4547.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr208649.exe
PID 1832 wrote to memory of 2512 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziyk4547.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr208649.exe
PID 1832 wrote to memory of 2512 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziyk4547.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr208649.exe
PID 2512 wrote to memory of 5776 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr208649.exe C:\Windows\Temp\1.exe
PID 2512 wrote to memory of 5776 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr208649.exe C:\Windows\Temp\1.exe
PID 2512 wrote to memory of 5776 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr208649.exe C:\Windows\Temp\1.exe
PID 2300 wrote to memory of 5956 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziTg4214.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp350516.exe
PID 2300 wrote to memory of 5956 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziTg4214.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp350516.exe
PID 2300 wrote to memory of 5956 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziTg4214.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp350516.exe

Processes

C:\Users\Admin\AppData\Local\Temp\28ffb31d34712c7af5151384f1baf40b4138c3e9a170c732abe9e41fb3d0fc82.exe

"C:\Users\Admin\AppData\Local\Temp\28ffb31d34712c7af5151384f1baf40b4138c3e9a170c732abe9e41fb3d0fc82.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziTg4214.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziTg4214.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziyk4547.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziyk4547.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it317723.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it317723.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr208649.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr208649.exe

C:\Windows\Temp\1.exe

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2512 -ip 2512

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2512 -s 1368

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp350516.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp350516.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
US 8.8.8.8:53 94.65.42.20.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziTg4214.exe

MD5 fe701e5ff24a13622c9b31108b61b6e9
SHA1 fcb8e6d11fe49352c3ae4e0922e288c70e405668
SHA256 3a44506a341bcac16e65bc53b892d535fc89a20e19dd2a1d2eed63bd5fd755e3
SHA512 9daa368518eb565999c26a978f85b607ddc1fdbc3e1629222046f7ee4349821486faf3696ee7175b69549999160bb08a6ea8bbba17a5bc1c7c8f34222f3959a8

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziyk4547.exe

MD5 3c28d1a9a0f26fd3725326be69aea24a
SHA1 b5c340c619e8ac44499d7d6f0b265eca39f4b9fe
SHA256 b1eede63331c308a9d5368773de4c8e38f2db8335bf771c362314e5fa0d84247
SHA512 28bd3cfe09a589fb959b1ff393dae2dab92ae48b2d481f17978521d38412e5a7222893b596bdad8872072df88a3074cf9fc1e3b23c982ab0b2a53ddd14cc990b

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it317723.exe

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

memory/4376-22-0x00007FF83DA43000-0x00007FF83DA45000-memory.dmp

memory/4376-21-0x0000000000F80000-0x0000000000F8A000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr208649.exe

MD5 984d455537e92720c1988ea8825769e2
SHA1 0d04346c371f041f485cb65b3ceb5c1e0257876c
SHA256 8aa00af8a95a7addc1884d96e9a6ad74dffdc1c5c4141e85eb021ff937278d85
SHA512 c62b28128f261e17a477ce35711fcee1f48029b12b2b57391ffefa11648422ed5e0c1d309772e815b329249984f7191e5ac37380f605f75f04a1e2650e1f43b6

memory/2512-28-0x00000000023A0000-0x0000000002408000-memory.dmp

memory/2512-29-0x0000000004D10000-0x00000000052B4000-memory.dmp

memory/2512-30-0x0000000002530000-0x0000000002596000-memory.dmp

memory/2512-56-0x0000000002530000-0x0000000002590000-memory.dmp

memory/2512-64-0x0000000002530000-0x0000000002590000-memory.dmp

memory/2512-94-0x0000000002530000-0x0000000002590000-memory.dmp

memory/2512-92-0x0000000002530000-0x0000000002590000-memory.dmp

memory/2512-90-0x0000000002530000-0x0000000002590000-memory.dmp

memory/2512-88-0x0000000002530000-0x0000000002590000-memory.dmp

memory/2512-86-0x0000000002530000-0x0000000002590000-memory.dmp

memory/2512-84-0x0000000002530000-0x0000000002590000-memory.dmp

memory/2512-82-0x0000000002530000-0x0000000002590000-memory.dmp

memory/2512-80-0x0000000002530000-0x0000000002590000-memory.dmp

memory/2512-78-0x0000000002530000-0x0000000002590000-memory.dmp

memory/2512-76-0x0000000002530000-0x0000000002590000-memory.dmp

memory/2512-74-0x0000000002530000-0x0000000002590000-memory.dmp

memory/2512-72-0x0000000002530000-0x0000000002590000-memory.dmp

memory/2512-70-0x0000000002530000-0x0000000002590000-memory.dmp

memory/2512-68-0x0000000002530000-0x0000000002590000-memory.dmp

memory/2512-66-0x0000000002530000-0x0000000002590000-memory.dmp

memory/2512-62-0x0000000002530000-0x0000000002590000-memory.dmp

memory/2512-60-0x0000000002530000-0x0000000002590000-memory.dmp

memory/2512-58-0x0000000002530000-0x0000000002590000-memory.dmp

memory/2512-54-0x0000000002530000-0x0000000002590000-memory.dmp

memory/2512-52-0x0000000002530000-0x0000000002590000-memory.dmp

memory/2512-50-0x0000000002530000-0x0000000002590000-memory.dmp

memory/2512-48-0x0000000002530000-0x0000000002590000-memory.dmp

memory/2512-44-0x0000000002530000-0x0000000002590000-memory.dmp

memory/2512-42-0x0000000002530000-0x0000000002590000-memory.dmp

memory/2512-40-0x0000000002530000-0x0000000002590000-memory.dmp

memory/2512-36-0x0000000002530000-0x0000000002590000-memory.dmp

memory/2512-34-0x0000000002530000-0x0000000002590000-memory.dmp

memory/2512-32-0x0000000002530000-0x0000000002590000-memory.dmp

memory/2512-46-0x0000000002530000-0x0000000002590000-memory.dmp

memory/2512-38-0x0000000002530000-0x0000000002590000-memory.dmp

memory/2512-31-0x0000000002530000-0x0000000002590000-memory.dmp

memory/2512-2173-0x0000000004CD0000-0x0000000004D02000-memory.dmp

C:\Windows\Temp\1.exe

MD5 03728fed675bcde5256342183b1d6f27
SHA1 d13eace7d3d92f93756504b274777cc269b222a2
SHA256 f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA512 6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

memory/5776-2186-0x0000000000180000-0x00000000001AE000-memory.dmp

memory/5776-2187-0x0000000004AA0000-0x0000000004AA6000-memory.dmp

memory/5776-2188-0x00000000050E0000-0x00000000056F8000-memory.dmp

memory/5776-2189-0x0000000004BD0000-0x0000000004CDA000-memory.dmp

memory/5776-2190-0x0000000004B00000-0x0000000004B12000-memory.dmp

memory/5776-2191-0x0000000004B60000-0x0000000004B9C000-memory.dmp

memory/5776-2192-0x0000000004CE0000-0x0000000004D2C000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp350516.exe

MD5 c52ebada00a59ec1f651a0e9fbcef2eb
SHA1 e1941278df76616f1ca3202ef2a9f99d2592d52f
SHA256 35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e
SHA512 6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

memory/5956-2197-0x0000000000100000-0x0000000000130000-memory.dmp

memory/5956-2198-0x00000000007B0000-0x00000000007B6000-memory.dmp