Malware Analysis Report

2025-08-10 23:11

Sample ID 230423-zpfhaafh22
Target aa2087583b53d3c557551ce6900aa26694df057b573cda5e31e25a9198b38447
SHA256 aa2087583b53d3c557551ce6900aa26694df057b573cda5e31e25a9198b38447
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

aa2087583b53d3c557551ce6900aa26694df057b573cda5e31e25a9198b38447

Threat Level: Known bad

The file aa2087583b53d3c557551ce6900aa26694df057b573cda5e31e25a9198b38447 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

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

Adds Run key to start application

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-04-23 20:53

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-04-23 20:53

Reported

2023-04-23 20:55

Platform

win10-20230220-en

Max time kernel

57s

Max time network

61s

Command Line

"C:\Users\Admin\AppData\Local\Temp\aa2087583b53d3c557551ce6900aa26694df057b573cda5e31e25a9198b38447.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\it732656.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\it732656.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\it732656.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\it732656.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\it732656.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\it732656.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\aa2087583b53d3c557551ce6900aa26694df057b573cda5e31e25a9198b38447.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\aa2087583b53d3c557551ce6900aa26694df057b573cda5e31e25a9198b38447.exe N/A
Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziIZ4272.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\ziIZ4272.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\it732656.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp954852.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr313511.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4220 wrote to memory of 1716 N/A C:\Users\Admin\AppData\Local\Temp\aa2087583b53d3c557551ce6900aa26694df057b573cda5e31e25a9198b38447.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziIZ4272.exe
PID 4220 wrote to memory of 1716 N/A C:\Users\Admin\AppData\Local\Temp\aa2087583b53d3c557551ce6900aa26694df057b573cda5e31e25a9198b38447.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziIZ4272.exe
PID 4220 wrote to memory of 1716 N/A C:\Users\Admin\AppData\Local\Temp\aa2087583b53d3c557551ce6900aa26694df057b573cda5e31e25a9198b38447.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziIZ4272.exe
PID 1716 wrote to memory of 1436 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziIZ4272.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it732656.exe
PID 1716 wrote to memory of 1436 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziIZ4272.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it732656.exe
PID 1716 wrote to memory of 1752 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziIZ4272.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp954852.exe
PID 1716 wrote to memory of 1752 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziIZ4272.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp954852.exe
PID 1716 wrote to memory of 1752 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziIZ4272.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp954852.exe
PID 4220 wrote to memory of 2896 N/A C:\Users\Admin\AppData\Local\Temp\aa2087583b53d3c557551ce6900aa26694df057b573cda5e31e25a9198b38447.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr313511.exe
PID 4220 wrote to memory of 2896 N/A C:\Users\Admin\AppData\Local\Temp\aa2087583b53d3c557551ce6900aa26694df057b573cda5e31e25a9198b38447.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr313511.exe
PID 4220 wrote to memory of 2896 N/A C:\Users\Admin\AppData\Local\Temp\aa2087583b53d3c557551ce6900aa26694df057b573cda5e31e25a9198b38447.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr313511.exe

Processes

C:\Users\Admin\AppData\Local\Temp\aa2087583b53d3c557551ce6900aa26694df057b573cda5e31e25a9198b38447.exe

"C:\Users\Admin\AppData\Local\Temp\aa2087583b53d3c557551ce6900aa26694df057b573cda5e31e25a9198b38447.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziIZ4272.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziIZ4272.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it732656.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it732656.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp954852.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp954852.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr313511.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr313511.exe

Network

Country Destination Domain Proto
NL 20.103.253.93:80 tcp
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 20.189.173.11:443 tcp
US 8.8.8.8:53 44.8.109.52.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziIZ4272.exe

MD5 0665e679cc40d008947708e17ea87b34
SHA1 51856d848d2646ec81c1783a5536499eb3090552
SHA256 08077387188b632c97f0fb0e6543c82a311d853eb3dd90b2176e3f7659ce90f5
SHA512 d854813c262a027f4c021a737478f9a8ccb3c8caba20c87907379558c0c3a862435bc1bb4ba62fd28edc6b2075d461103e5dd9c15c404957b060e79ea11e6efe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziIZ4272.exe

MD5 0665e679cc40d008947708e17ea87b34
SHA1 51856d848d2646ec81c1783a5536499eb3090552
SHA256 08077387188b632c97f0fb0e6543c82a311d853eb3dd90b2176e3f7659ce90f5
SHA512 d854813c262a027f4c021a737478f9a8ccb3c8caba20c87907379558c0c3a862435bc1bb4ba62fd28edc6b2075d461103e5dd9c15c404957b060e79ea11e6efe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it732656.exe

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

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it732656.exe

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

memory/1436-130-0x0000000000FE0000-0x0000000000FEA000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp954852.exe

MD5 02eed21bb778e8de100481f913dcbc5c
SHA1 69ab450e9bbe748d816468292a42be1e5acec980
SHA256 87d2cdec680696e30a156789f0c5d0a5740f324e5d06b2c5be11fd61310d5def
SHA512 725164fc8152d6407b24059f00e23ac860e7466f4f934c24fd53024cad105b04a030de1757733a3cb7a183ee3f4fe8ea9d8cb7e2c66c2c04d8552ecd81ab399f

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp954852.exe

MD5 02eed21bb778e8de100481f913dcbc5c
SHA1 69ab450e9bbe748d816468292a42be1e5acec980
SHA256 87d2cdec680696e30a156789f0c5d0a5740f324e5d06b2c5be11fd61310d5def
SHA512 725164fc8152d6407b24059f00e23ac860e7466f4f934c24fd53024cad105b04a030de1757733a3cb7a183ee3f4fe8ea9d8cb7e2c66c2c04d8552ecd81ab399f

memory/1752-136-0x0000000002D20000-0x0000000002D66000-memory.dmp

memory/1752-137-0x0000000004CA0000-0x0000000004CDC000-memory.dmp

memory/1752-138-0x0000000007220000-0x000000000771E000-memory.dmp

memory/1752-139-0x0000000004E50000-0x0000000004E8A000-memory.dmp

memory/1752-140-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1752-141-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1752-143-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1752-145-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1752-147-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1752-149-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1752-151-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1752-153-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1752-155-0x0000000004E40000-0x0000000004E50000-memory.dmp

memory/1752-159-0x0000000004E40000-0x0000000004E50000-memory.dmp

memory/1752-157-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1752-156-0x0000000004E40000-0x0000000004E50000-memory.dmp

memory/1752-160-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1752-162-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1752-164-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1752-166-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1752-168-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1752-170-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1752-172-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1752-174-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1752-176-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1752-178-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1752-180-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1752-182-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1752-184-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1752-186-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1752-188-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1752-190-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1752-192-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1752-194-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1752-196-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1752-198-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1752-200-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1752-202-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1752-204-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1752-206-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1752-935-0x000000000A1B0000-0x000000000A7B6000-memory.dmp

memory/1752-936-0x0000000009C00000-0x0000000009C12000-memory.dmp

memory/1752-937-0x0000000009C30000-0x0000000009D3A000-memory.dmp

memory/1752-938-0x0000000009D50000-0x0000000009D8E000-memory.dmp

memory/1752-939-0x0000000004E40000-0x0000000004E50000-memory.dmp

memory/1752-940-0x0000000009ED0000-0x0000000009F1B000-memory.dmp

memory/1752-941-0x000000000A060000-0x000000000A0C6000-memory.dmp

memory/1752-942-0x000000000AD20000-0x000000000ADB2000-memory.dmp

memory/1752-943-0x000000000AED0000-0x000000000AF20000-memory.dmp

memory/1752-944-0x000000000AF40000-0x000000000AFB6000-memory.dmp

memory/1752-945-0x000000000B020000-0x000000000B1E2000-memory.dmp

memory/1752-946-0x000000000B1F0000-0x000000000B71C000-memory.dmp

memory/1752-947-0x000000000B830000-0x000000000B84E000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr313511.exe

MD5 8c80b06d843bd6a7599a5be2075d9a55
SHA1 caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2
SHA256 e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e
SHA512 cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr313511.exe

MD5 8c80b06d843bd6a7599a5be2075d9a55
SHA1 caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2
SHA256 e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e
SHA512 cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded

memory/2896-955-0x0000000000100000-0x0000000000128000-memory.dmp

memory/2896-956-0x0000000006E80000-0x0000000006ECB000-memory.dmp

memory/2896-957-0x0000000006EE0000-0x0000000006EF0000-memory.dmp