Malware Analysis Report

2025-01-23 07:42

Sample ID 241108-sqm57avbmg
Target 03eac50d61a26b659a15958a17692581b98e2627855bc76856896effd1ecbc2d
SHA256 03eac50d61a26b659a15958a17692581b98e2627855bc76856896effd1ecbc2d
Tags
healer redline fukia 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

03eac50d61a26b659a15958a17692581b98e2627855bc76856896effd1ecbc2d

Threat Level: Known bad

The file 03eac50d61a26b659a15958a17692581b98e2627855bc76856896effd1ecbc2d was found to be: Known bad.

Malicious Activity Summary

healer redline fukia discovery dropper evasion infostealer persistence trojan

Healer family

RedLine payload

Modifies Windows Defender Real-time Protection settings

RedLine

Healer

Detects Healer an antivirus disabler dropper

Redline family

Windows security modification

Executes dropped EXE

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-08 15:19

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-08 15:19

Reported

2024-11-08 15:22

Platform

win10v2004-20241007-en

Max time kernel

142s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\03eac50d61a26b659a15958a17692581b98e2627855bc76856896effd1ecbc2d.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\fFI06Rv.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\fFI06Rv.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\fFI06Rv.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\fFI06Rv.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\fFI06Rv.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\fFI06Rv.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

Redline family

redline

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\fFI06Rv.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_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\sbC79MQ.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\03eac50d61a26b659a15958a17692581b98e2627855bc76856896effd1ecbc2d.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\sgw65Cv.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\03eac50d61a26b659a15958a17692581b98e2627855bc76856896effd1ecbc2d.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sgw65Cv.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sbC79MQ.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\hbq70BT.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\fFI06Rv.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\fFI06Rv.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\fFI06Rv.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1908 wrote to memory of 3392 N/A C:\Users\Admin\AppData\Local\Temp\03eac50d61a26b659a15958a17692581b98e2627855bc76856896effd1ecbc2d.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sgw65Cv.exe
PID 1908 wrote to memory of 3392 N/A C:\Users\Admin\AppData\Local\Temp\03eac50d61a26b659a15958a17692581b98e2627855bc76856896effd1ecbc2d.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sgw65Cv.exe
PID 1908 wrote to memory of 3392 N/A C:\Users\Admin\AppData\Local\Temp\03eac50d61a26b659a15958a17692581b98e2627855bc76856896effd1ecbc2d.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sgw65Cv.exe
PID 3392 wrote to memory of 2384 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sgw65Cv.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sbC79MQ.exe
PID 3392 wrote to memory of 2384 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sgw65Cv.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sbC79MQ.exe
PID 3392 wrote to memory of 2384 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sgw65Cv.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sbC79MQ.exe
PID 2384 wrote to memory of 3924 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sbC79MQ.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\fFI06Rv.exe
PID 2384 wrote to memory of 3924 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sbC79MQ.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\fFI06Rv.exe
PID 2384 wrote to memory of 3948 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sbC79MQ.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\hbq70BT.exe
PID 2384 wrote to memory of 3948 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sbC79MQ.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\hbq70BT.exe
PID 2384 wrote to memory of 3948 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sbC79MQ.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\hbq70BT.exe

Processes

C:\Users\Admin\AppData\Local\Temp\03eac50d61a26b659a15958a17692581b98e2627855bc76856896effd1ecbc2d.exe

"C:\Users\Admin\AppData\Local\Temp\03eac50d61a26b659a15958a17692581b98e2627855bc76856896effd1ecbc2d.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sgw65Cv.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sgw65Cv.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sbC79MQ.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sbC79MQ.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\fFI06Rv.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\fFI06Rv.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\hbq70BT.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\hbq70BT.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
RU 193.233.20.13:4136 tcp
RU 193.233.20.13:4136 tcp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
RU 193.233.20.13:4136 tcp
RU 193.233.20.13:4136 tcp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
RU 193.233.20.13:4136 tcp
RU 193.233.20.13:4136 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sgw65Cv.exe

MD5 000d92cacc1dfd94cb8ac70139774658
SHA1 098f7dd1cf47960b32afa29e736560db6293c238
SHA256 fbc805c7cb2e11f3062eda3b415dc782db5f396fe30fedfef79f6e571cae71e5
SHA512 511ecf2d4deed20ff6eb621630f0e6eac99bc545fee8e13e1ed2c1fca3cf6d39383edfda228754c9cdcce9f735e91a7bce377d254e879c44fa824dc6acbc20f4

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sbC79MQ.exe

MD5 14c8247b8ecd886352427a1e19654c5c
SHA1 ccf9ab8b503ad992bea9630170a4460e02e59554
SHA256 f2754ce17f2733c3b03c38db9c729ae971f9f7ff7b498dd5e99d60507cca5d27
SHA512 6380205c5adc79218955a8e6b19d4f37eb6794c400a4abf00d893f8adc88f4b6e2b2df4b2b56e61b870da51e4988c78eff6d4edd71fcc414d74c75fd3f8cdafb

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\fFI06Rv.exe

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

memory/3924-21-0x00007FFD99063000-0x00007FFD99065000-memory.dmp

memory/3924-22-0x0000000000620000-0x000000000062A000-memory.dmp

memory/3924-23-0x00007FFD99063000-0x00007FFD99065000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\hbq70BT.exe

MD5 a5f5c5d6291c7ae9e1d1b7ed1e551490
SHA1 3d06413341893b838549939e15f8f1eec423d71a
SHA256 1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e
SHA512 d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

memory/3948-28-0x00000000000E0000-0x0000000000112000-memory.dmp

memory/3948-29-0x0000000005050000-0x0000000005668000-memory.dmp

memory/3948-30-0x0000000004BB0000-0x0000000004CBA000-memory.dmp

memory/3948-31-0x0000000004AE0000-0x0000000004AF2000-memory.dmp

memory/3948-32-0x0000000004B60000-0x0000000004B9C000-memory.dmp

memory/3948-33-0x0000000004B00000-0x0000000004B4C000-memory.dmp