f3447d2e9b06ad7c08c8368f25c66ae9b61c45ac6c0c43f25c55593ce7193b30

Analysis

max time kernel
149s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
23/04/2023, 04:22

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General

Target

f3447d2e9b06ad7c08c8368f25c66ae9b61c45ac6c0c43f25c55593ce7193b30.exe
Size

707KB
MD5

d05576300c10c6291b7e59bb3051e677
SHA1

40709fbd4c8b944a06d7608cbfa48c4fcc8781f4
SHA256

f3447d2e9b06ad7c08c8368f25c66ae9b61c45ac6c0c43f25c55593ce7193b30
SHA512

3966a79e12e0a15f97e9a6cafea24c02b8005e77b99c86a7ac549283b09cf77ab9d428a5bd07268ff38788e9a5b0c8f44d7d91a8d9a5ab42796ce9907a284932
SSDEEP

12288:Zy906/raYOi1jP7+nPFw6Z3zblV0TupBBKkFTn10qubVJ944uwXvo:Zy9r7Oi1jqG6Z3PP0TuBRTquwXvo

Score

10^/10

discovery evasion persistence spyware stealer trojan

Malware Config

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs

evasion trojan

Modify Registry

T1112

Modify Existing Service

T1031

Disabling Security Tools

T1089

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pr683721.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr683721.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr683721.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr683721.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr683721.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr683721.exe

Executes dropped EXE 4 IoCs

pid	Process
4316	un532775.exe
4912	pr683721.exe
64	qu779257.exe
2452	si971840.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pr683721.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr683721.exe

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
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\\\""	un532775.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	f3447d2e9b06ad7c08c8368f25c66ae9b61c45ac6c0c43f25c55593ce7193b30.exe
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\\\""	f3447d2e9b06ad7c08c8368f25c66ae9b61c45ac6c0c43f25c55593ce7193b30.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un532775.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
2080	sc.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4864	4912	WerFault.exe	85
4684	64	WerFault.exe	91

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4912	pr683721.exe
4912	pr683721.exe
64	qu779257.exe
64	qu779257.exe
2452	si971840.exe
2452	si971840.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4912	pr683721.exe
Token: SeDebugPrivilege	64	qu779257.exe
Token: SeDebugPrivilege	2452	si971840.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4896 wrote to memory of 4316	4896	f3447d2e9b06ad7c08c8368f25c66ae9b61c45ac6c0c43f25c55593ce7193b30.exe	84
PID 4896 wrote to memory of 4316	4896	f3447d2e9b06ad7c08c8368f25c66ae9b61c45ac6c0c43f25c55593ce7193b30.exe	84
PID 4896 wrote to memory of 4316	4896	f3447d2e9b06ad7c08c8368f25c66ae9b61c45ac6c0c43f25c55593ce7193b30.exe	84
PID 4316 wrote to memory of 4912	4316	un532775.exe	85
PID 4316 wrote to memory of 4912	4316	un532775.exe	85
PID 4316 wrote to memory of 4912	4316	un532775.exe	85
PID 4316 wrote to memory of 64	4316	un532775.exe	91
PID 4316 wrote to memory of 64	4316	un532775.exe	91
PID 4316 wrote to memory of 64	4316	un532775.exe	91
PID 4896 wrote to memory of 2452	4896	f3447d2e9b06ad7c08c8368f25c66ae9b61c45ac6c0c43f25c55593ce7193b30.exe	94
PID 4896 wrote to memory of 2452	4896	f3447d2e9b06ad7c08c8368f25c66ae9b61c45ac6c0c43f25c55593ce7193b30.exe	94
PID 4896 wrote to memory of 2452	4896	f3447d2e9b06ad7c08c8368f25c66ae9b61c45ac6c0c43f25c55593ce7193b30.exe	94

C:\Users\Admin\AppData\Local\Temp\f3447d2e9b06ad7c08c8368f25c66ae9b61c45ac6c0c43f25c55593ce7193b30.exe
"C:\Users\Admin\AppData\Local\Temp\f3447d2e9b06ad7c08c8368f25c66ae9b61c45ac6c0c43f25c55593ce7193b30.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4896
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un532775.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un532775.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4316
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr683721.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr683721.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4912
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4912 -s 1080
      4⤵
      Program crash
      PID:4864
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu779257.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu779257.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:64
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 64 -s 1320
      4⤵
      Program crash
      PID:4684
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si971840.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si971840.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2452

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4912 -ip 4912
1⤵
PID:4320

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 64 -ip 64
1⤵
PID:1912

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:2080

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Disabling Security Tools

T1089

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si971840.exe

Filesize
136KB

MD5
8c80b06d843bd6a7599a5be2075d9a55

SHA1
caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2

SHA256
e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e

SHA512
cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si971840.exe

Filesize
136KB

MD5
8c80b06d843bd6a7599a5be2075d9a55

SHA1
caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2

SHA256
e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e

SHA512
cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un532775.exe

Filesize
553KB

MD5
b98bfec3cf7799f32f93e3dbae242412

SHA1
5e41f772ef112a37c5fb15184cbd4ed3960279cf

SHA256
00ff24ae2bd9d2eb414738b52a257774cd048f4d57d59780154e43801cea1383

SHA512
2611db72ceae596afb68669609a3c983e55559e2c13bcfac007d8bb320f2ee38ae660141de8755f4bdeff04df5272cf63187e5cd91403de2843f52e6587e33f5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un532775.exe

Filesize
553KB

MD5
b98bfec3cf7799f32f93e3dbae242412

SHA1
5e41f772ef112a37c5fb15184cbd4ed3960279cf

SHA256
00ff24ae2bd9d2eb414738b52a257774cd048f4d57d59780154e43801cea1383

SHA512
2611db72ceae596afb68669609a3c983e55559e2c13bcfac007d8bb320f2ee38ae660141de8755f4bdeff04df5272cf63187e5cd91403de2843f52e6587e33f5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr683721.exe

Filesize
283KB

MD5
c151b773a8428e620af45871b05fca60

SHA1
28b7dd9c2b3ed2e65999f3a4e272170b2a2a7e3f

SHA256
6fe24550b505839da29cb5dcdacbb9a46e8d429a8affb9db3aea229aa288ce80

SHA512
d65189daa968b4334e4e4055ae7c60bce96623ce5aeae482f58b35f84cd13f7079a16029d2e96ca6275f2750fc9464cdfad507fba93f30ddbd555bdc4cc43588

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr683721.exe

Filesize
283KB

MD5
c151b773a8428e620af45871b05fca60

SHA1
28b7dd9c2b3ed2e65999f3a4e272170b2a2a7e3f

SHA256
6fe24550b505839da29cb5dcdacbb9a46e8d429a8affb9db3aea229aa288ce80

SHA512
d65189daa968b4334e4e4055ae7c60bce96623ce5aeae482f58b35f84cd13f7079a16029d2e96ca6275f2750fc9464cdfad507fba93f30ddbd555bdc4cc43588

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu779257.exe

Filesize
353KB

MD5
f77f30e3f061bfd56310f67af8f6fbe2

SHA1
f135038f7e79f9481bff68d9771dfeee96214fb8

SHA256
95aa7449e6a7ae164983fa13bf8802ad1b12995f3d2e2ad0289f72be112b3719

SHA512
fd0c808f89855cef8876a651c5f6f0acb7a1f19501ea136688c5745753d9a39608491344681ea7b8f2ec6ff7862c766fad19863a8441419b1f5009caf9223b29

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu779257.exe

Filesize
353KB

MD5
f77f30e3f061bfd56310f67af8f6fbe2

SHA1
f135038f7e79f9481bff68d9771dfeee96214fb8

SHA256
95aa7449e6a7ae164983fa13bf8802ad1b12995f3d2e2ad0289f72be112b3719

SHA512
fd0c808f89855cef8876a651c5f6f0acb7a1f19501ea136688c5745753d9a39608491344681ea7b8f2ec6ff7862c766fad19863a8441419b1f5009caf9223b29

Download Submit
memory/64-226-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/64-988-0x000000000A320000-0x000000000A332000-memory.dmp

Filesize
72KB

Download
memory/64-998-0x000000000B590000-0x000000000BABC000-memory.dmp

Filesize
5.2MB

Download
memory/64-997-0x000000000B3B0000-0x000000000B572000-memory.dmp

Filesize
1.8MB

Download
memory/64-996-0x000000000B020000-0x000000000B070000-memory.dmp

Filesize
320KB

Download
memory/64-995-0x000000000AF90000-0x000000000AFAE000-memory.dmp

Filesize
120KB

Download
memory/64-994-0x000000000AED0000-0x000000000AF46000-memory.dmp

Filesize
472KB

Download
memory/64-993-0x000000000AE30000-0x000000000AEC2000-memory.dmp

Filesize
584KB

Download
memory/64-992-0x000000000A760000-0x000000000A7C6000-memory.dmp

Filesize
408KB

Download
memory/64-991-0x0000000007340000-0x0000000007350000-memory.dmp

Filesize
64KB

Download
memory/64-990-0x000000000A460000-0x000000000A49C000-memory.dmp

Filesize
240KB

Download
memory/64-989-0x000000000A340000-0x000000000A44A000-memory.dmp

Filesize
1.0MB

Download
memory/64-987-0x0000000009C80000-0x000000000A298000-memory.dmp

Filesize
6.1MB

Download
memory/64-228-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/64-224-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/64-222-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/64-220-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/64-218-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/64-216-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/64-214-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/64-212-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/64-210-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/64-208-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/64-192-0x0000000002CF0000-0x0000000002D36000-memory.dmp

Filesize
280KB

Download
memory/64-193-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/64-191-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/64-194-0x0000000007340000-0x0000000007350000-memory.dmp

Filesize
64KB

Download
memory/64-196-0x0000000007340000-0x0000000007350000-memory.dmp

Filesize
64KB

Download
memory/64-198-0x0000000007340000-0x0000000007350000-memory.dmp

Filesize
64KB

Download
memory/64-197-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/64-200-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/64-202-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/64-204-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/64-206-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/2452-1005-0x0000000000DC0000-0x0000000000DE8000-memory.dmp

Filesize
160KB

Download
memory/2452-1006-0x0000000007B50000-0x0000000007B60000-memory.dmp

Filesize
64KB

Download
memory/4912-155-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/4912-149-0x0000000007280000-0x0000000007824000-memory.dmp

Filesize
5.6MB

Download
memory/4912-185-0x0000000007270000-0x0000000007280000-memory.dmp

Filesize
64KB

Download
memory/4912-183-0x0000000007270000-0x0000000007280000-memory.dmp

Filesize
64KB

Download
memory/4912-181-0x0000000000400000-0x0000000002BB0000-memory.dmp

Filesize
39.7MB

Download
memory/4912-180-0x0000000007270000-0x0000000007280000-memory.dmp

Filesize
64KB

Download
memory/4912-179-0x0000000007270000-0x0000000007280000-memory.dmp

Filesize
64KB

Download
memory/4912-150-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/4912-178-0x0000000007270000-0x0000000007280000-memory.dmp

Filesize
64KB

Download
memory/4912-177-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/4912-151-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/4912-175-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/4912-184-0x0000000007270000-0x0000000007280000-memory.dmp

Filesize
64KB

Download
memory/4912-169-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/4912-173-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/4912-167-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/4912-165-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/4912-163-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/4912-161-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/4912-159-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/4912-157-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/4912-171-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/4912-148-0x0000000002BB0000-0x0000000002BDD000-memory.dmp

Filesize
180KB

Download
memory/4912-186-0x0000000000400000-0x0000000002BB0000-memory.dmp

Filesize
39.7MB

Download
memory/4912-153-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download