Malware Analysis Report

2025-08-05 17:20

Sample ID 230423-3rqmtagf35
Target a822d1d0cf7496b923d0fb186599885b1509e4f91d7c4d006a3ccbc9f1f72c3d
SHA256 a822d1d0cf7496b923d0fb186599885b1509e4f91d7c4d006a3ccbc9f1f72c3d
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

a822d1d0cf7496b923d0fb186599885b1509e4f91d7c4d006a3ccbc9f1f72c3d

Threat Level: Known bad

The file a822d1d0cf7496b923d0fb186599885b1509e4f91d7c4d006a3ccbc9f1f72c3d was found to be: Known bad.

Malicious Activity Summary

discovery evasion persistence spyware stealer trojan

Modifies Windows Defender Real-time Protection settings

Executes dropped EXE

Reads user/profile data of web browsers

Windows security modification

Checks installed software on the system

Accesses cryptocurrency files/wallets, possible credential harvesting

Adds Run key to start application

Program crash

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-04-23 23:45

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-04-23 23:45

Reported

2023-04-23 23:47

Platform

win10v2004-20230221-en

Max time kernel

82s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a822d1d0cf7496b923d0fb186599885b1509e4f91d7c4d006a3ccbc9f1f72c3d.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\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it922415.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\it922415.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\it922415.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it922415.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it922415.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\it922415.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\it922415.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\a822d1d0cf7496b923d0fb186599885b1509e4f91d7c4d006a3ccbc9f1f72c3d.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\a822d1d0cf7496b923d0fb186599885b1509e4f91d7c4d006a3ccbc9f1f72c3d.exe N/A
Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziOD9949.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\ziOD9949.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\it922415.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp442376.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr521604.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4568 wrote to memory of 4060 N/A C:\Users\Admin\AppData\Local\Temp\a822d1d0cf7496b923d0fb186599885b1509e4f91d7c4d006a3ccbc9f1f72c3d.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziOD9949.exe
PID 4568 wrote to memory of 4060 N/A C:\Users\Admin\AppData\Local\Temp\a822d1d0cf7496b923d0fb186599885b1509e4f91d7c4d006a3ccbc9f1f72c3d.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziOD9949.exe
PID 4568 wrote to memory of 4060 N/A C:\Users\Admin\AppData\Local\Temp\a822d1d0cf7496b923d0fb186599885b1509e4f91d7c4d006a3ccbc9f1f72c3d.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziOD9949.exe
PID 4060 wrote to memory of 3240 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziOD9949.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it922415.exe
PID 4060 wrote to memory of 3240 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziOD9949.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it922415.exe
PID 4060 wrote to memory of 1260 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziOD9949.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp442376.exe
PID 4060 wrote to memory of 1260 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziOD9949.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp442376.exe
PID 4060 wrote to memory of 1260 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziOD9949.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp442376.exe
PID 4568 wrote to memory of 1788 N/A C:\Users\Admin\AppData\Local\Temp\a822d1d0cf7496b923d0fb186599885b1509e4f91d7c4d006a3ccbc9f1f72c3d.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr521604.exe
PID 4568 wrote to memory of 1788 N/A C:\Users\Admin\AppData\Local\Temp\a822d1d0cf7496b923d0fb186599885b1509e4f91d7c4d006a3ccbc9f1f72c3d.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr521604.exe
PID 4568 wrote to memory of 1788 N/A C:\Users\Admin\AppData\Local\Temp\a822d1d0cf7496b923d0fb186599885b1509e4f91d7c4d006a3ccbc9f1f72c3d.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr521604.exe

Processes

C:\Users\Admin\AppData\Local\Temp\a822d1d0cf7496b923d0fb186599885b1509e4f91d7c4d006a3ccbc9f1f72c3d.exe

"C:\Users\Admin\AppData\Local\Temp\a822d1d0cf7496b923d0fb186599885b1509e4f91d7c4d006a3ccbc9f1f72c3d.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziOD9949.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziOD9949.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it922415.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it922415.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp442376.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp442376.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1260 -ip 1260

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1260 -s 1332

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr521604.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr521604.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.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
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 44.8.109.52.in-addr.arpa udp
US 93.184.220.29:80 tcp
US 93.184.221.240:80 tcp
US 93.184.221.240:80 tcp
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\ziOD9949.exe

MD5 681ee2afb640ec9cf814f6b11ac7bfd6
SHA1 6928495d85d377426d4af8291fea742ceabaf993
SHA256 2104dbc2a4cebced161ce6e3d344eb2c82696fffaeca17921732c23204479665
SHA512 7485277c7f0d4978e95bd00027653836e24ccd61465ff6b854f58d9c52a2f7df330f3a1b071cc8372719013575396e137c9a1866dbe53b5ad2071b5665be2456

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziOD9949.exe

MD5 681ee2afb640ec9cf814f6b11ac7bfd6
SHA1 6928495d85d377426d4af8291fea742ceabaf993
SHA256 2104dbc2a4cebced161ce6e3d344eb2c82696fffaeca17921732c23204479665
SHA512 7485277c7f0d4978e95bd00027653836e24ccd61465ff6b854f58d9c52a2f7df330f3a1b071cc8372719013575396e137c9a1866dbe53b5ad2071b5665be2456

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it922415.exe

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

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it922415.exe

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

memory/3240-147-0x0000000000B30000-0x0000000000B3A000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp442376.exe

MD5 ecf3d3b81fe67024cecd2a6dd7ed66bd
SHA1 304c1757cca432f9a04e737afca4e378d033207a
SHA256 6e13290ef01410aa3dbe26ba2df879be6747a5d7707bfdf7bd613e0eddee1b2e
SHA512 fe7ad0def3a5b05009f6763c525cda29e7df454febe6c4a475cccd0520e4d4fb551124bb8c6224298ea5ebdf8445e14413b12fa3072325d55a949f505da9f709

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp442376.exe

MD5 ecf3d3b81fe67024cecd2a6dd7ed66bd
SHA1 304c1757cca432f9a04e737afca4e378d033207a
SHA256 6e13290ef01410aa3dbe26ba2df879be6747a5d7707bfdf7bd613e0eddee1b2e
SHA512 fe7ad0def3a5b05009f6763c525cda29e7df454febe6c4a475cccd0520e4d4fb551124bb8c6224298ea5ebdf8445e14413b12fa3072325d55a949f505da9f709

memory/1260-153-0x0000000007220000-0x00000000077C4000-memory.dmp

memory/1260-154-0x0000000002CA0000-0x0000000002CE6000-memory.dmp

memory/1260-156-0x0000000007210000-0x0000000007220000-memory.dmp

memory/1260-157-0x0000000007210000-0x0000000007220000-memory.dmp

memory/1260-155-0x0000000007210000-0x0000000007220000-memory.dmp

memory/1260-158-0x0000000007170000-0x00000000071A5000-memory.dmp

memory/1260-159-0x0000000007170000-0x00000000071A5000-memory.dmp

memory/1260-161-0x0000000007170000-0x00000000071A5000-memory.dmp

memory/1260-163-0x0000000007170000-0x00000000071A5000-memory.dmp

memory/1260-165-0x0000000007170000-0x00000000071A5000-memory.dmp

memory/1260-167-0x0000000007170000-0x00000000071A5000-memory.dmp

memory/1260-169-0x0000000007170000-0x00000000071A5000-memory.dmp

memory/1260-171-0x0000000007170000-0x00000000071A5000-memory.dmp

memory/1260-173-0x0000000007170000-0x00000000071A5000-memory.dmp

memory/1260-175-0x0000000007170000-0x00000000071A5000-memory.dmp

memory/1260-177-0x0000000007170000-0x00000000071A5000-memory.dmp

memory/1260-179-0x0000000007170000-0x00000000071A5000-memory.dmp

memory/1260-181-0x0000000007170000-0x00000000071A5000-memory.dmp

memory/1260-183-0x0000000007170000-0x00000000071A5000-memory.dmp

memory/1260-185-0x0000000007170000-0x00000000071A5000-memory.dmp

memory/1260-187-0x0000000007170000-0x00000000071A5000-memory.dmp

memory/1260-189-0x0000000007170000-0x00000000071A5000-memory.dmp

memory/1260-191-0x0000000007170000-0x00000000071A5000-memory.dmp

memory/1260-195-0x0000000007170000-0x00000000071A5000-memory.dmp

memory/1260-193-0x0000000007170000-0x00000000071A5000-memory.dmp

memory/1260-197-0x0000000007170000-0x00000000071A5000-memory.dmp

memory/1260-199-0x0000000007170000-0x00000000071A5000-memory.dmp

memory/1260-201-0x0000000007170000-0x00000000071A5000-memory.dmp

memory/1260-203-0x0000000007170000-0x00000000071A5000-memory.dmp

memory/1260-205-0x0000000007170000-0x00000000071A5000-memory.dmp

memory/1260-207-0x0000000007170000-0x00000000071A5000-memory.dmp

memory/1260-209-0x0000000007170000-0x00000000071A5000-memory.dmp

memory/1260-211-0x0000000007170000-0x00000000071A5000-memory.dmp

memory/1260-213-0x0000000007170000-0x00000000071A5000-memory.dmp

memory/1260-215-0x0000000007170000-0x00000000071A5000-memory.dmp

memory/1260-217-0x0000000007170000-0x00000000071A5000-memory.dmp

memory/1260-219-0x0000000007170000-0x00000000071A5000-memory.dmp

memory/1260-221-0x0000000007170000-0x00000000071A5000-memory.dmp

memory/1260-950-0x0000000009C90000-0x000000000A2A8000-memory.dmp

memory/1260-951-0x000000000A320000-0x000000000A332000-memory.dmp

memory/1260-952-0x000000000A340000-0x000000000A44A000-memory.dmp

memory/1260-953-0x000000000A460000-0x000000000A49C000-memory.dmp

memory/1260-954-0x0000000007210000-0x0000000007220000-memory.dmp

memory/1260-955-0x000000000A760000-0x000000000A7C6000-memory.dmp

memory/1260-956-0x000000000AE30000-0x000000000AEC2000-memory.dmp

memory/1260-957-0x000000000AFE0000-0x000000000B030000-memory.dmp

memory/1260-958-0x000000000B040000-0x000000000B0B6000-memory.dmp

memory/1260-959-0x000000000B120000-0x000000000B2E2000-memory.dmp

memory/1260-960-0x000000000B300000-0x000000000B82C000-memory.dmp

memory/1260-961-0x000000000BB30000-0x000000000BB4E000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr521604.exe

MD5 ace73b2b1f835de11594ea9a243a9f5c
SHA1 2f929d1f69784fbe499a95b064679a16947bdd84
SHA256 7310c28dc6a24530885da07d08c851b4a6c5aa987d2a44ce53cb73e72235fa49
SHA512 024e1ce3ab37e27c8647d02f79c434e103a84265c97b4773aed1a0b1fd3e8228eab560fc9b6f53b0132575ea855d1da0cd0b6b6e5cd2965f841cf8551c7d138e

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr521604.exe

MD5 ace73b2b1f835de11594ea9a243a9f5c
SHA1 2f929d1f69784fbe499a95b064679a16947bdd84
SHA256 7310c28dc6a24530885da07d08c851b4a6c5aa987d2a44ce53cb73e72235fa49
SHA512 024e1ce3ab37e27c8647d02f79c434e103a84265c97b4773aed1a0b1fd3e8228eab560fc9b6f53b0132575ea855d1da0cd0b6b6e5cd2965f841cf8551c7d138e

memory/1788-967-0x0000000000B00000-0x0000000000B28000-memory.dmp

memory/1788-968-0x0000000007C30000-0x0000000007C40000-memory.dmp