Malware Analysis Report

2024-12-07 04:10

Sample ID 241113-xzjata1mbr
Target 61f08a1aa2664a422cd1efd929c3deb1a1936ae52a68f311bb218ddee569ab2eN.exe
SHA256 61f08a1aa2664a422cd1efd929c3deb1a1936ae52a68f311bb218ddee569ab2e
Tags
healer redline rosn 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

61f08a1aa2664a422cd1efd929c3deb1a1936ae52a68f311bb218ddee569ab2e

Threat Level: Known bad

The file 61f08a1aa2664a422cd1efd929c3deb1a1936ae52a68f311bb218ddee569ab2eN.exe was found to be: Known bad.

Malicious Activity Summary

healer redline rosn discovery dropper evasion infostealer persistence trojan

Redline family

Healer

Detects Healer an antivirus disabler dropper

RedLine payload

Healer family

Modifies Windows Defender Real-time Protection settings

RedLine

Executes dropped EXE

Windows security modification

Adds Run key to start application

Program crash

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-13 19:17

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-13 19:17

Reported

2024-11-13 19:19

Platform

win10v2004-20241007-en

Max time kernel

118s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\61f08a1aa2664a422cd1efd929c3deb1a1936ae52a68f311bb218ddee569ab2eN.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\pro1610.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1610.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\pro1610.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\pro1610.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\pro1610.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\pro1610.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\pro1610.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1610.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\61f08a1aa2664a422cd1efd929c3deb1a1936ae52a68f311bb218ddee569ab2eN.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\un576224.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\IXP001.TMP\pro1610.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4350.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\61f08a1aa2664a422cd1efd929c3deb1a1936ae52a68f311bb218ddee569ab2eN.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un576224.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1610.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1610.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1610.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4350.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3832 wrote to memory of 5056 N/A C:\Users\Admin\AppData\Local\Temp\61f08a1aa2664a422cd1efd929c3deb1a1936ae52a68f311bb218ddee569ab2eN.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un576224.exe
PID 3832 wrote to memory of 5056 N/A C:\Users\Admin\AppData\Local\Temp\61f08a1aa2664a422cd1efd929c3deb1a1936ae52a68f311bb218ddee569ab2eN.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un576224.exe
PID 3832 wrote to memory of 5056 N/A C:\Users\Admin\AppData\Local\Temp\61f08a1aa2664a422cd1efd929c3deb1a1936ae52a68f311bb218ddee569ab2eN.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un576224.exe
PID 5056 wrote to memory of 2304 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un576224.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1610.exe
PID 5056 wrote to memory of 2304 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un576224.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1610.exe
PID 5056 wrote to memory of 2304 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un576224.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1610.exe
PID 5056 wrote to memory of 1460 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un576224.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4350.exe
PID 5056 wrote to memory of 1460 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un576224.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4350.exe
PID 5056 wrote to memory of 1460 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un576224.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4350.exe

Processes

C:\Users\Admin\AppData\Local\Temp\61f08a1aa2664a422cd1efd929c3deb1a1936ae52a68f311bb218ddee569ab2eN.exe

"C:\Users\Admin\AppData\Local\Temp\61f08a1aa2664a422cd1efd929c3deb1a1936ae52a68f311bb218ddee569ab2eN.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un576224.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un576224.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1610.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1610.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2304 -ip 2304

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2304 -s 1084

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4350.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4350.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 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
RU 176.113.115.145:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un576224.exe

MD5 2c1ebf284d6382765f856af31eb268c0
SHA1 ce134c98e3db150b37edb86761c7eebafe28556f
SHA256 cec1a7a25ea64653a5384554f86c118f176fce7d195bb0bb6e46472551ee0d65
SHA512 b5808a91facbeb2269f50ee4153775f18c523de28f506cd185525e41ec7f67181f7b9137e6f4d1b929ec8b65fd5c72379892b60521a91dd02033cdeb87900b6f

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1610.exe

MD5 aa7bda163ebbf6e54a7b0de4429d0a3c
SHA1 a38c2808fe5b91010019d6ba0e379e69f298ac6c
SHA256 3284396496b62217f7ea7e055b1b8a615be0433a9ce583a2b22ddf19aaf03501
SHA512 ab00d402cd3138c1aab95f8e6a0d6c1d93a9f43b66a1b8b2d1bc3fca2c36969afdb6426d6a494a4b6a17886207463c1f151f0f78d738eda3b0c0515b82ef576a

memory/2304-15-0x0000000000850000-0x0000000000950000-memory.dmp

memory/2304-16-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2304-17-0x0000000000400000-0x00000000007FE000-memory.dmp

memory/2304-18-0x0000000000400000-0x00000000007FE000-memory.dmp

memory/2304-19-0x0000000002550000-0x000000000256A000-memory.dmp

memory/2304-20-0x0000000004E40000-0x00000000053E4000-memory.dmp

memory/2304-21-0x00000000028D0000-0x00000000028E8000-memory.dmp

memory/2304-49-0x00000000028D0000-0x00000000028E2000-memory.dmp

memory/2304-47-0x00000000028D0000-0x00000000028E2000-memory.dmp

memory/2304-45-0x00000000028D0000-0x00000000028E2000-memory.dmp

memory/2304-43-0x00000000028D0000-0x00000000028E2000-memory.dmp

memory/2304-41-0x00000000028D0000-0x00000000028E2000-memory.dmp

memory/2304-39-0x00000000028D0000-0x00000000028E2000-memory.dmp

memory/2304-37-0x00000000028D0000-0x00000000028E2000-memory.dmp

memory/2304-35-0x00000000028D0000-0x00000000028E2000-memory.dmp

memory/2304-33-0x00000000028D0000-0x00000000028E2000-memory.dmp

memory/2304-31-0x00000000028D0000-0x00000000028E2000-memory.dmp

memory/2304-29-0x00000000028D0000-0x00000000028E2000-memory.dmp

memory/2304-27-0x00000000028D0000-0x00000000028E2000-memory.dmp

memory/2304-25-0x00000000028D0000-0x00000000028E2000-memory.dmp

memory/2304-23-0x00000000028D0000-0x00000000028E2000-memory.dmp

memory/2304-22-0x00000000028D0000-0x00000000028E2000-memory.dmp

memory/2304-50-0x0000000000850000-0x0000000000950000-memory.dmp

memory/2304-51-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2304-54-0x0000000000400000-0x00000000007FE000-memory.dmp

memory/2304-55-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4350.exe

MD5 85af0513f1507657ae8b990c4b5bc450
SHA1 17ce01e6f55ecd1d68823a80f12e5385e4ed2424
SHA256 9d9abc1890595b260bf2077308f299fc47c9091bc0ace3fb2923dffa96126649
SHA512 293c451bcb391693bfee1655d216399386c2bc188c8fdc29ba087688955b777bb45f9c3e4f257f49c068d5ea4dc077ecd69d7b834fe1d77cc1d81b99fb6fb955

memory/1460-60-0x00000000028E0000-0x0000000002926000-memory.dmp

memory/1460-61-0x0000000002AB0000-0x0000000002AF4000-memory.dmp

memory/1460-70-0x0000000002AB0000-0x0000000002AEF000-memory.dmp

memory/1460-71-0x0000000002AB0000-0x0000000002AEF000-memory.dmp

memory/1460-67-0x0000000002AB0000-0x0000000002AEF000-memory.dmp

memory/1460-89-0x0000000002AB0000-0x0000000002AEF000-memory.dmp

memory/1460-65-0x0000000002AB0000-0x0000000002AEF000-memory.dmp

memory/1460-63-0x0000000002AB0000-0x0000000002AEF000-memory.dmp

memory/1460-62-0x0000000002AB0000-0x0000000002AEF000-memory.dmp

memory/1460-95-0x0000000002AB0000-0x0000000002AEF000-memory.dmp

memory/1460-93-0x0000000002AB0000-0x0000000002AEF000-memory.dmp

memory/1460-91-0x0000000002AB0000-0x0000000002AEF000-memory.dmp

memory/1460-87-0x0000000002AB0000-0x0000000002AEF000-memory.dmp

memory/1460-85-0x0000000002AB0000-0x0000000002AEF000-memory.dmp

memory/1460-83-0x0000000002AB0000-0x0000000002AEF000-memory.dmp

memory/1460-81-0x0000000002AB0000-0x0000000002AEF000-memory.dmp

memory/1460-79-0x0000000002AB0000-0x0000000002AEF000-memory.dmp

memory/1460-77-0x0000000002AB0000-0x0000000002AEF000-memory.dmp

memory/1460-75-0x0000000002AB0000-0x0000000002AEF000-memory.dmp

memory/1460-73-0x0000000002AB0000-0x0000000002AEF000-memory.dmp

memory/1460-968-0x0000000005560000-0x0000000005B78000-memory.dmp

memory/1460-969-0x0000000005B80000-0x0000000005C8A000-memory.dmp

memory/1460-970-0x0000000004F30000-0x0000000004F42000-memory.dmp

memory/1460-971-0x0000000004F50000-0x0000000004F8C000-memory.dmp

memory/1460-972-0x0000000005D90000-0x0000000005DDC000-memory.dmp