Malware Analysis Report

2025-08-10 23:10

Sample ID 230423-zvxczsfh57
Target 6f9c707736239aba4a7e487a3a1eab80eb15fda691d13d1ab49785b9ea5fa399
SHA256 6f9c707736239aba4a7e487a3a1eab80eb15fda691d13d1ab49785b9ea5fa399
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

6f9c707736239aba4a7e487a3a1eab80eb15fda691d13d1ab49785b9ea5fa399

Threat Level: Known bad

The file 6f9c707736239aba4a7e487a3a1eab80eb15fda691d13d1ab49785b9ea5fa399 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

Program crash

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-04-23 21:02

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-04-23 21:02

Reported

2023-04-23 21:05

Platform

win10v2004-20230220-en

Max time kernel

84s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6f9c707736239aba4a7e487a3a1eab80eb15fda691d13d1ab49785b9ea5fa399.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\it936856.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\it936856.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\it936856.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\it936856.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\it936856.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it936856.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\it936856.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\6f9c707736239aba4a7e487a3a1eab80eb15fda691d13d1ab49785b9ea5fa399.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\6f9c707736239aba4a7e487a3a1eab80eb15fda691d13d1ab49785b9ea5fa399.exe N/A
Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziSB0184.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\ziSB0184.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\it936856.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp607066.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr444548.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3208 wrote to memory of 4368 N/A C:\Users\Admin\AppData\Local\Temp\6f9c707736239aba4a7e487a3a1eab80eb15fda691d13d1ab49785b9ea5fa399.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziSB0184.exe
PID 3208 wrote to memory of 4368 N/A C:\Users\Admin\AppData\Local\Temp\6f9c707736239aba4a7e487a3a1eab80eb15fda691d13d1ab49785b9ea5fa399.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziSB0184.exe
PID 3208 wrote to memory of 4368 N/A C:\Users\Admin\AppData\Local\Temp\6f9c707736239aba4a7e487a3a1eab80eb15fda691d13d1ab49785b9ea5fa399.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziSB0184.exe
PID 4368 wrote to memory of 4452 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziSB0184.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it936856.exe
PID 4368 wrote to memory of 4452 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziSB0184.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it936856.exe
PID 4368 wrote to memory of 1984 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziSB0184.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp607066.exe
PID 4368 wrote to memory of 1984 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziSB0184.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp607066.exe
PID 4368 wrote to memory of 1984 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziSB0184.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp607066.exe
PID 3208 wrote to memory of 2828 N/A C:\Users\Admin\AppData\Local\Temp\6f9c707736239aba4a7e487a3a1eab80eb15fda691d13d1ab49785b9ea5fa399.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr444548.exe
PID 3208 wrote to memory of 2828 N/A C:\Users\Admin\AppData\Local\Temp\6f9c707736239aba4a7e487a3a1eab80eb15fda691d13d1ab49785b9ea5fa399.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr444548.exe
PID 3208 wrote to memory of 2828 N/A C:\Users\Admin\AppData\Local\Temp\6f9c707736239aba4a7e487a3a1eab80eb15fda691d13d1ab49785b9ea5fa399.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr444548.exe

Processes

C:\Users\Admin\AppData\Local\Temp\6f9c707736239aba4a7e487a3a1eab80eb15fda691d13d1ab49785b9ea5fa399.exe

"C:\Users\Admin\AppData\Local\Temp\6f9c707736239aba4a7e487a3a1eab80eb15fda691d13d1ab49785b9ea5fa399.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziSB0184.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziSB0184.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it936856.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it936856.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp607066.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp607066.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 196 -p 1984 -ip 1984

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1984 -s 1872

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr444548.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr444548.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 133.17.126.40.in-addr.arpa udp
N/A 185.161.248.142:38452 tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 142.248.161.185.in-addr.arpa udp
IE 20.50.80.209:443 tcp
N/A 185.161.248.142:38452 tcp
US 93.184.221.240:80 tcp
NL 173.223.113.164:443 tcp
NL 173.223.113.131:80 tcp
US 8.8.8.8:53 44.8.109.52.in-addr.arpa udp
NL 87.248.202.1:80 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziSB0184.exe

MD5 9925cc3437f5a0226ae8338575c3bd6b
SHA1 d2ae2d7d227a414774e9d5e0871c20baad8f6ad2
SHA256 c70100ae0f393698a8e244b4e450464e66a3bc4efd314bccf1afe277c3a0bf5f
SHA512 d4353a7fa4c7524c4a45034e08f80e7f4ef4aed50c81b161de7a9dfda24acdfba22b6fd613b52412645d412b5fd8b92fca6e77615387cdc7ddd24ba205f33642

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziSB0184.exe

MD5 9925cc3437f5a0226ae8338575c3bd6b
SHA1 d2ae2d7d227a414774e9d5e0871c20baad8f6ad2
SHA256 c70100ae0f393698a8e244b4e450464e66a3bc4efd314bccf1afe277c3a0bf5f
SHA512 d4353a7fa4c7524c4a45034e08f80e7f4ef4aed50c81b161de7a9dfda24acdfba22b6fd613b52412645d412b5fd8b92fca6e77615387cdc7ddd24ba205f33642

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it936856.exe

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

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it936856.exe

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

memory/4452-147-0x00000000005D0000-0x00000000005DA000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp607066.exe

MD5 4d133f01086eb8316dd7a7725efcaaaf
SHA1 8182f149f5f652323af5301542d0640f2a2417dc
SHA256 60fe01ed946aec44ea88178e73b2ffc951b8c5f4f961a3a537811e31222eb301
SHA512 483658ada4cbcf590f2aa4cae7ec20ab026a25e5b6f117e7475c44be3d092df38dcc819d2fe396c8c4037f5dee61b665d8f42dfe355253580714ad98cf8ceedd

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp607066.exe

MD5 4d133f01086eb8316dd7a7725efcaaaf
SHA1 8182f149f5f652323af5301542d0640f2a2417dc
SHA256 60fe01ed946aec44ea88178e73b2ffc951b8c5f4f961a3a537811e31222eb301
SHA512 483658ada4cbcf590f2aa4cae7ec20ab026a25e5b6f117e7475c44be3d092df38dcc819d2fe396c8c4037f5dee61b665d8f42dfe355253580714ad98cf8ceedd

memory/1984-153-0x0000000002CD0000-0x0000000002D16000-memory.dmp

memory/1984-154-0x0000000007410000-0x0000000007420000-memory.dmp

memory/1984-155-0x0000000007420000-0x00000000079C4000-memory.dmp

memory/1984-156-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1984-159-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1984-157-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1984-161-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1984-163-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1984-165-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1984-169-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1984-167-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1984-171-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1984-173-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1984-175-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1984-180-0x0000000007410000-0x0000000007420000-memory.dmp

memory/1984-178-0x0000000007410000-0x0000000007420000-memory.dmp

memory/1984-177-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1984-181-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1984-183-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1984-185-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1984-189-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1984-191-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1984-187-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1984-193-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1984-195-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1984-197-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1984-199-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1984-201-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1984-203-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1984-205-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1984-207-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1984-209-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1984-211-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1984-213-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1984-215-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1984-217-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1984-219-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1984-221-0x0000000004E50000-0x0000000004E85000-memory.dmp

memory/1984-950-0x0000000009D50000-0x000000000A368000-memory.dmp

memory/1984-951-0x00000000073C0000-0x00000000073D2000-memory.dmp

memory/1984-952-0x000000000A370000-0x000000000A47A000-memory.dmp

memory/1984-953-0x000000000A480000-0x000000000A4BC000-memory.dmp

memory/1984-954-0x0000000007410000-0x0000000007420000-memory.dmp

memory/1984-955-0x000000000A760000-0x000000000A7C6000-memory.dmp

memory/1984-956-0x000000000AE20000-0x000000000AEB2000-memory.dmp

memory/1984-958-0x000000000AEF0000-0x000000000AF40000-memory.dmp

memory/1984-959-0x000000000AF40000-0x000000000AFB6000-memory.dmp

memory/1984-960-0x000000000B010000-0x000000000B1D2000-memory.dmp

memory/1984-961-0x000000000B230000-0x000000000B75C000-memory.dmp

memory/1984-962-0x000000000B830000-0x000000000B84E000-memory.dmp

memory/1984-963-0x0000000007410000-0x0000000007420000-memory.dmp

memory/1984-965-0x0000000007410000-0x0000000007420000-memory.dmp

memory/1984-966-0x0000000007410000-0x0000000007420000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr444548.exe

MD5 8c80b06d843bd6a7599a5be2075d9a55
SHA1 caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2
SHA256 e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e
SHA512 cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr444548.exe

MD5 8c80b06d843bd6a7599a5be2075d9a55
SHA1 caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2
SHA256 e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e
SHA512 cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded

memory/2828-971-0x0000000000810000-0x0000000000838000-memory.dmp

memory/2828-972-0x0000000007870000-0x0000000007880000-memory.dmp