Malware Analysis Report

2025-08-05 17:19

Sample ID 230423-3wq45sgf48
Target f992e0ab3bd0a4a3219ff794d821825917e55591756490e9ba1c31e2b58ca2cf
SHA256 f992e0ab3bd0a4a3219ff794d821825917e55591756490e9ba1c31e2b58ca2cf
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

f992e0ab3bd0a4a3219ff794d821825917e55591756490e9ba1c31e2b58ca2cf

Threat Level: Known bad

The file f992e0ab3bd0a4a3219ff794d821825917e55591756490e9ba1c31e2b58ca2cf was found to be: Known bad.

Malicious Activity Summary

discovery evasion persistence spyware stealer trojan

Modifies Windows Defender Real-time Protection settings

Reads user/profile data of web browsers

Windows security modification

Executes dropped EXE

Accesses cryptocurrency files/wallets, possible credential harvesting

Adds Run key to start application

Checks installed software on the system

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-04-23 23:52

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-04-23 23:52

Reported

2023-04-23 23:54

Platform

win10-20230220-en

Max time kernel

144s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f992e0ab3bd0a4a3219ff794d821825917e55591756490e9ba1c31e2b58ca2cf.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\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it567843.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\it567843.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\it567843.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\it567843.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\it567843.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\it567843.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\f992e0ab3bd0a4a3219ff794d821825917e55591756490e9ba1c31e2b58ca2cf.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\f992e0ab3bd0a4a3219ff794d821825917e55591756490e9ba1c31e2b58ca2cf.exe N/A
Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziXF4847.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\ziXF4847.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\it567843.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp918307.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr492095.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3452 wrote to memory of 3620 N/A C:\Users\Admin\AppData\Local\Temp\f992e0ab3bd0a4a3219ff794d821825917e55591756490e9ba1c31e2b58ca2cf.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziXF4847.exe
PID 3452 wrote to memory of 3620 N/A C:\Users\Admin\AppData\Local\Temp\f992e0ab3bd0a4a3219ff794d821825917e55591756490e9ba1c31e2b58ca2cf.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziXF4847.exe
PID 3452 wrote to memory of 3620 N/A C:\Users\Admin\AppData\Local\Temp\f992e0ab3bd0a4a3219ff794d821825917e55591756490e9ba1c31e2b58ca2cf.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziXF4847.exe
PID 3620 wrote to memory of 3564 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziXF4847.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it567843.exe
PID 3620 wrote to memory of 3564 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziXF4847.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it567843.exe
PID 3620 wrote to memory of 2984 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziXF4847.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp918307.exe
PID 3620 wrote to memory of 2984 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziXF4847.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp918307.exe
PID 3620 wrote to memory of 2984 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziXF4847.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp918307.exe
PID 3452 wrote to memory of 2376 N/A C:\Users\Admin\AppData\Local\Temp\f992e0ab3bd0a4a3219ff794d821825917e55591756490e9ba1c31e2b58ca2cf.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr492095.exe
PID 3452 wrote to memory of 2376 N/A C:\Users\Admin\AppData\Local\Temp\f992e0ab3bd0a4a3219ff794d821825917e55591756490e9ba1c31e2b58ca2cf.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr492095.exe
PID 3452 wrote to memory of 2376 N/A C:\Users\Admin\AppData\Local\Temp\f992e0ab3bd0a4a3219ff794d821825917e55591756490e9ba1c31e2b58ca2cf.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr492095.exe

Processes

C:\Users\Admin\AppData\Local\Temp\f992e0ab3bd0a4a3219ff794d821825917e55591756490e9ba1c31e2b58ca2cf.exe

"C:\Users\Admin\AppData\Local\Temp\f992e0ab3bd0a4a3219ff794d821825917e55591756490e9ba1c31e2b58ca2cf.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziXF4847.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziXF4847.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it567843.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it567843.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp918307.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp918307.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr492095.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr492095.exe

Network

Country Destination Domain Proto
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 20.189.173.9:443 tcp
NL 8.238.179.126:80 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziXF4847.exe

MD5 7b54ed4b767d31d4ad38a2d20e67f338
SHA1 e0fee4c4d39c18aaf754cdc8fd9cd25e5d967dbc
SHA256 c4f6cf146c4476f094425563dda55a8ec2669672e2006bfe2d9f377c03682096
SHA512 be4fb3abbd1e49fdca4b560dfbb9148cec76b3dc5787623ddc6f6a2bb69a84ec9a959eba893d1731c9d4a821ccdca96325dde76d6f63e20a4dcd87578bdc8df0

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziXF4847.exe

MD5 7b54ed4b767d31d4ad38a2d20e67f338
SHA1 e0fee4c4d39c18aaf754cdc8fd9cd25e5d967dbc
SHA256 c4f6cf146c4476f094425563dda55a8ec2669672e2006bfe2d9f377c03682096
SHA512 be4fb3abbd1e49fdca4b560dfbb9148cec76b3dc5787623ddc6f6a2bb69a84ec9a959eba893d1731c9d4a821ccdca96325dde76d6f63e20a4dcd87578bdc8df0

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it567843.exe

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

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it567843.exe

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

memory/3564-135-0x0000000000C10000-0x0000000000C1A000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp918307.exe

MD5 5803f8e4e22f91d19e1af83129ee4285
SHA1 1a8114e7cab5e8a840b6c1532f0c8dc2d2f7735a
SHA256 af62eaa3422e337a539a383c6491687ba6bb642ed2fb4c73e9def8caa6d3f509
SHA512 c54b8552891f25fa8e71f36992ed3b8da9fe9d33c3fbc6b0beb546930c4cfc14ff57306e8afba418b2edc010338f7d4bdd29cc291d7792843606110770fdce44

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp918307.exe

MD5 5803f8e4e22f91d19e1af83129ee4285
SHA1 1a8114e7cab5e8a840b6c1532f0c8dc2d2f7735a
SHA256 af62eaa3422e337a539a383c6491687ba6bb642ed2fb4c73e9def8caa6d3f509
SHA512 c54b8552891f25fa8e71f36992ed3b8da9fe9d33c3fbc6b0beb546930c4cfc14ff57306e8afba418b2edc010338f7d4bdd29cc291d7792843606110770fdce44

memory/2984-141-0x00000000049C0000-0x00000000049FC000-memory.dmp

memory/2984-142-0x00000000072D0000-0x00000000077CE000-memory.dmp

memory/2984-143-0x0000000004C90000-0x0000000004CCA000-memory.dmp

memory/2984-144-0x0000000002CA0000-0x0000000002CE6000-memory.dmp

memory/2984-145-0x0000000004E60000-0x0000000004E70000-memory.dmp

memory/2984-146-0x0000000004E60000-0x0000000004E70000-memory.dmp

memory/2984-147-0x0000000004E60000-0x0000000004E70000-memory.dmp

memory/2984-148-0x0000000004C90000-0x0000000004CC5000-memory.dmp

memory/2984-149-0x0000000004C90000-0x0000000004CC5000-memory.dmp

memory/2984-151-0x0000000004C90000-0x0000000004CC5000-memory.dmp

memory/2984-153-0x0000000004C90000-0x0000000004CC5000-memory.dmp

memory/2984-155-0x0000000004C90000-0x0000000004CC5000-memory.dmp

memory/2984-157-0x0000000004C90000-0x0000000004CC5000-memory.dmp

memory/2984-159-0x0000000004C90000-0x0000000004CC5000-memory.dmp

memory/2984-161-0x0000000004C90000-0x0000000004CC5000-memory.dmp

memory/2984-163-0x0000000004C90000-0x0000000004CC5000-memory.dmp

memory/2984-165-0x0000000004C90000-0x0000000004CC5000-memory.dmp

memory/2984-167-0x0000000004C90000-0x0000000004CC5000-memory.dmp

memory/2984-169-0x0000000004C90000-0x0000000004CC5000-memory.dmp

memory/2984-171-0x0000000004C90000-0x0000000004CC5000-memory.dmp

memory/2984-173-0x0000000004C90000-0x0000000004CC5000-memory.dmp

memory/2984-175-0x0000000004C90000-0x0000000004CC5000-memory.dmp

memory/2984-177-0x0000000004C90000-0x0000000004CC5000-memory.dmp

memory/2984-179-0x0000000004C90000-0x0000000004CC5000-memory.dmp

memory/2984-181-0x0000000004C90000-0x0000000004CC5000-memory.dmp

memory/2984-183-0x0000000004C90000-0x0000000004CC5000-memory.dmp

memory/2984-185-0x0000000004C90000-0x0000000004CC5000-memory.dmp

memory/2984-187-0x0000000004C90000-0x0000000004CC5000-memory.dmp

memory/2984-189-0x0000000004C90000-0x0000000004CC5000-memory.dmp

memory/2984-191-0x0000000004C90000-0x0000000004CC5000-memory.dmp

memory/2984-193-0x0000000004C90000-0x0000000004CC5000-memory.dmp

memory/2984-195-0x0000000004C90000-0x0000000004CC5000-memory.dmp

memory/2984-197-0x0000000004C90000-0x0000000004CC5000-memory.dmp

memory/2984-199-0x0000000004C90000-0x0000000004CC5000-memory.dmp

memory/2984-201-0x0000000004C90000-0x0000000004CC5000-memory.dmp

memory/2984-203-0x0000000004C90000-0x0000000004CC5000-memory.dmp

memory/2984-205-0x0000000004C90000-0x0000000004CC5000-memory.dmp

memory/2984-207-0x0000000004C90000-0x0000000004CC5000-memory.dmp

memory/2984-209-0x0000000004C90000-0x0000000004CC5000-memory.dmp

memory/2984-211-0x0000000004C90000-0x0000000004CC5000-memory.dmp

memory/2984-940-0x0000000009C50000-0x000000000A256000-memory.dmp

memory/2984-941-0x0000000004E30000-0x0000000004E42000-memory.dmp

memory/2984-942-0x000000000A260000-0x000000000A36A000-memory.dmp

memory/2984-943-0x000000000A370000-0x000000000A3AE000-memory.dmp

memory/2984-944-0x000000000A4E0000-0x000000000A52B000-memory.dmp

memory/2984-945-0x0000000004E60000-0x0000000004E70000-memory.dmp

memory/2984-946-0x000000000A670000-0x000000000A6D6000-memory.dmp

memory/2984-947-0x000000000AD30000-0x000000000ADC2000-memory.dmp

memory/2984-948-0x000000000AED0000-0x000000000AF20000-memory.dmp

memory/2984-949-0x000000000AF40000-0x000000000AFB6000-memory.dmp

memory/2984-950-0x000000000AFE0000-0x000000000AFFE000-memory.dmp

memory/2984-951-0x000000000B0B0000-0x000000000B272000-memory.dmp

memory/2984-952-0x000000000B280000-0x000000000B7AC000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr492095.exe

MD5 ace73b2b1f835de11594ea9a243a9f5c
SHA1 2f929d1f69784fbe499a95b064679a16947bdd84
SHA256 7310c28dc6a24530885da07d08c851b4a6c5aa987d2a44ce53cb73e72235fa49
SHA512 024e1ce3ab37e27c8647d02f79c434e103a84265c97b4773aed1a0b1fd3e8228eab560fc9b6f53b0132575ea855d1da0cd0b6b6e5cd2965f841cf8551c7d138e

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr492095.exe

MD5 ace73b2b1f835de11594ea9a243a9f5c
SHA1 2f929d1f69784fbe499a95b064679a16947bdd84
SHA256 7310c28dc6a24530885da07d08c851b4a6c5aa987d2a44ce53cb73e72235fa49
SHA512 024e1ce3ab37e27c8647d02f79c434e103a84265c97b4773aed1a0b1fd3e8228eab560fc9b6f53b0132575ea855d1da0cd0b6b6e5cd2965f841cf8551c7d138e

memory/2376-959-0x0000000000190000-0x00000000001B8000-memory.dmp

memory/2376-960-0x0000000006F10000-0x0000000006F5B000-memory.dmp

memory/2376-961-0x0000000006F80000-0x0000000006F90000-memory.dmp