Malware Analysis Report

2025-08-05 17:20

Sample ID 230423-3n9xaage92
Target 038ec5eac8312f688db094973f6d872ad32a9a63124db6b2259131060ca5d81d
SHA256 038ec5eac8312f688db094973f6d872ad32a9a63124db6b2259131060ca5d81d
Tags
discovery evasion persistence spyware stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

038ec5eac8312f688db094973f6d872ad32a9a63124db6b2259131060ca5d81d

Threat Level: Known bad

The file 038ec5eac8312f688db094973f6d872ad32a9a63124db6b2259131060ca5d81d was found to be: Known bad.

Malicious Activity Summary

discovery evasion persistence spyware stealer trojan

Modifies Windows Defender Real-time Protection settings

Windows security modification

Executes dropped EXE

Reads user/profile data of web browsers

Accesses cryptocurrency files/wallets, possible credential harvesting

Adds Run key to start application

Checks installed software on the system

Program crash

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-04-23 23:40

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-04-23 23:40

Reported

2023-04-23 23:43

Platform

win10v2004-20230220-en

Max time kernel

85s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\038ec5eac8312f688db094973f6d872ad32a9a63124db6b2259131060ca5d81d.exe"

Signatures

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\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it098433.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it098433.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it098433.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it098433.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it098433.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it098433.exe N/A

Reads user/profile data of web browsers

spyware stealer

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\IXP001.TMP\it098433.exe N/A

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Adds Run key to start application

persistence
Description Indicator Process Target
Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce C:\Users\Admin\AppData\Local\Temp\038ec5eac8312f688db094973f6d872ad32a9a63124db6b2259131060ca5d81d.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\038ec5eac8312f688db094973f6d872ad32a9a63124db6b2259131060ca5d81d.exe N/A
Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRn2228.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\ziRn2228.exe N/A

Checks installed software on the system

discovery

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it098433.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp400330.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr230304.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4932 wrote to memory of 3116 N/A C:\Users\Admin\AppData\Local\Temp\038ec5eac8312f688db094973f6d872ad32a9a63124db6b2259131060ca5d81d.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRn2228.exe
PID 4932 wrote to memory of 3116 N/A C:\Users\Admin\AppData\Local\Temp\038ec5eac8312f688db094973f6d872ad32a9a63124db6b2259131060ca5d81d.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRn2228.exe
PID 4932 wrote to memory of 3116 N/A C:\Users\Admin\AppData\Local\Temp\038ec5eac8312f688db094973f6d872ad32a9a63124db6b2259131060ca5d81d.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRn2228.exe
PID 3116 wrote to memory of 4728 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRn2228.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it098433.exe
PID 3116 wrote to memory of 4728 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRn2228.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it098433.exe
PID 3116 wrote to memory of 3356 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRn2228.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp400330.exe
PID 3116 wrote to memory of 3356 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRn2228.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp400330.exe
PID 3116 wrote to memory of 3356 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRn2228.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp400330.exe
PID 4932 wrote to memory of 4132 N/A C:\Users\Admin\AppData\Local\Temp\038ec5eac8312f688db094973f6d872ad32a9a63124db6b2259131060ca5d81d.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr230304.exe
PID 4932 wrote to memory of 4132 N/A C:\Users\Admin\AppData\Local\Temp\038ec5eac8312f688db094973f6d872ad32a9a63124db6b2259131060ca5d81d.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr230304.exe
PID 4932 wrote to memory of 4132 N/A C:\Users\Admin\AppData\Local\Temp\038ec5eac8312f688db094973f6d872ad32a9a63124db6b2259131060ca5d81d.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr230304.exe

Processes

C:\Users\Admin\AppData\Local\Temp\038ec5eac8312f688db094973f6d872ad32a9a63124db6b2259131060ca5d81d.exe

"C:\Users\Admin\AppData\Local\Temp\038ec5eac8312f688db094973f6d872ad32a9a63124db6b2259131060ca5d81d.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRn2228.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRn2228.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it098433.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it098433.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp400330.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp400330.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 3356 -ip 3356

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3356 -s 1712

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr230304.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr230304.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 123.108.74.40.in-addr.arpa udp
US 8.8.8.8:53 4.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
N/A 185.161.248.142:38452 tcp
US 8.8.8.8:53 142.248.161.185.in-addr.arpa udp
N/A 185.161.248.142:38452 tcp
FR 40.79.141.154:443 tcp
US 8.8.8.8:53 86.8.109.52.in-addr.arpa udp
NL 173.223.113.164:443 tcp
NL 173.223.113.131:80 tcp
US 204.79.197.203:80 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRn2228.exe

MD5 efa3c5d886cd92ea6fc044d3240e40ec
SHA1 4fcb13914a076764833b61bf1ad3e87c68a574ac
SHA256 6cf71391fa90668ab30d28cba157eb30dbe0a4faaeb7d256c027360f20b1d55e
SHA512 4607c42356950a98bf8c8c44dd3555ace67f7f476ef01c353fd258ba481060eaf09d0e01cd21662727de13eaf604f138f6b30086bf3b2201d1a3b821053c572d

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRn2228.exe

MD5 efa3c5d886cd92ea6fc044d3240e40ec
SHA1 4fcb13914a076764833b61bf1ad3e87c68a574ac
SHA256 6cf71391fa90668ab30d28cba157eb30dbe0a4faaeb7d256c027360f20b1d55e
SHA512 4607c42356950a98bf8c8c44dd3555ace67f7f476ef01c353fd258ba481060eaf09d0e01cd21662727de13eaf604f138f6b30086bf3b2201d1a3b821053c572d

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it098433.exe

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

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it098433.exe

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

memory/4728-147-0x0000000000750000-0x000000000075A000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp400330.exe

MD5 88344677faee2a6e862b820c3963297f
SHA1 d6f547c93a5f2aa6231649f9a44d5d3e3decab30
SHA256 02022aecd1a1b1359bfe126a620172d2ee648df92f11a4ab1ef51d9edf918719
SHA512 d2e4e2ee1c8ad424a89584ad249727eb4796e0f27587a34b09f6606b81ade18c1376c6aaf8c06d3a764c0e1f8bf33553808804665ef7008669925ee3b342e9b6

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp400330.exe

MD5 88344677faee2a6e862b820c3963297f
SHA1 d6f547c93a5f2aa6231649f9a44d5d3e3decab30
SHA256 02022aecd1a1b1359bfe126a620172d2ee648df92f11a4ab1ef51d9edf918719
SHA512 d2e4e2ee1c8ad424a89584ad249727eb4796e0f27587a34b09f6606b81ade18c1376c6aaf8c06d3a764c0e1f8bf33553808804665ef7008669925ee3b342e9b6

memory/3356-153-0x0000000004560000-0x00000000045A6000-memory.dmp

memory/3356-154-0x00000000071F0000-0x0000000007794000-memory.dmp

memory/3356-155-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/3356-158-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/3356-156-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/3356-160-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/3356-162-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/3356-164-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/3356-166-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/3356-168-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/3356-170-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/3356-172-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/3356-176-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/3356-178-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/3356-174-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/3356-180-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/3356-182-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/3356-186-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/3356-184-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/3356-188-0x00000000071E0000-0x00000000071F0000-memory.dmp

memory/3356-189-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/3356-190-0x00000000071E0000-0x00000000071F0000-memory.dmp

memory/3356-192-0x00000000071E0000-0x00000000071F0000-memory.dmp

memory/3356-195-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/3356-193-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/3356-197-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/3356-201-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/3356-203-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/3356-199-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/3356-205-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/3356-207-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/3356-209-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/3356-211-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/3356-213-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/3356-215-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/3356-217-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/3356-219-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/3356-221-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/3356-950-0x0000000009C60000-0x000000000A278000-memory.dmp

memory/3356-951-0x000000000A320000-0x000000000A332000-memory.dmp

memory/3356-952-0x000000000A340000-0x000000000A44A000-memory.dmp

memory/3356-953-0x000000000A460000-0x000000000A49C000-memory.dmp

memory/3356-954-0x00000000071E0000-0x00000000071F0000-memory.dmp

memory/3356-955-0x000000000A760000-0x000000000A7C6000-memory.dmp

memory/3356-956-0x000000000AE20000-0x000000000AEB2000-memory.dmp

memory/3356-957-0x000000000AED0000-0x000000000AF20000-memory.dmp

memory/3356-958-0x000000000AF40000-0x000000000AFB6000-memory.dmp

memory/3356-959-0x000000000B0F0000-0x000000000B10E000-memory.dmp

memory/3356-960-0x000000000B210000-0x000000000B3D2000-memory.dmp

memory/3356-961-0x000000000B3E0000-0x000000000B90C000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr230304.exe

MD5 ace73b2b1f835de11594ea9a243a9f5c
SHA1 2f929d1f69784fbe499a95b064679a16947bdd84
SHA256 7310c28dc6a24530885da07d08c851b4a6c5aa987d2a44ce53cb73e72235fa49
SHA512 024e1ce3ab37e27c8647d02f79c434e103a84265c97b4773aed1a0b1fd3e8228eab560fc9b6f53b0132575ea855d1da0cd0b6b6e5cd2965f841cf8551c7d138e

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr230304.exe

MD5 ace73b2b1f835de11594ea9a243a9f5c
SHA1 2f929d1f69784fbe499a95b064679a16947bdd84
SHA256 7310c28dc6a24530885da07d08c851b4a6c5aa987d2a44ce53cb73e72235fa49
SHA512 024e1ce3ab37e27c8647d02f79c434e103a84265c97b4773aed1a0b1fd3e8228eab560fc9b6f53b0132575ea855d1da0cd0b6b6e5cd2965f841cf8551c7d138e

memory/4132-968-0x0000000000D50000-0x0000000000D78000-memory.dmp

memory/4132-969-0x0000000007B90000-0x0000000007BA0000-memory.dmp