1a489cb01f9e0ff8257e385ceab0ffac862d933f27bdd51c09763c83d34ccf4f

Analysis

max time kernel
84s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
22-04-2023 01:50

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

1a489cb01f9e0ff8257e385ceab0ffac862d933f27bdd51c09763c83d34ccf4f.exe
Size

706KB
MD5

e68677134d6806da3463d208a000e4f0
SHA1

f4b38693d351a711d8d67f8bcfca12ce137b4b4e
SHA256

1a489cb01f9e0ff8257e385ceab0ffac862d933f27bdd51c09763c83d34ccf4f
SHA512

47d74c700d69bddc3f7c4a75742b87575b7118b824254bde197c9d3796e55f458a4ee64bbc9936ae4ed204762a0a820f837a17847184501be0a7a4b9cbc49bc1
SSDEEP

12288:py90lzrm1rN7j+0eAhnO8E5j71grAiUYOvDoEp67vJr:pyQrm1rNTA8i8UY4yBr

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	pr091931.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr091931.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr091931.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr091931.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr091931.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr091931.exe

Executes dropped EXE 4 IoCs

pid	Process
4704	un571843.exe
4548	pr091931.exe
5112	qu420161.exe
2996	si450391.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	pr091931.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr091931.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_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	1a489cb01f9e0ff8257e385ceab0ffac862d933f27bdd51c09763c83d34ccf4f.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un571843.exe
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\\\""	un571843.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	1a489cb01f9e0ff8257e385ceab0ffac862d933f27bdd51c09763c83d34ccf4f.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

Program crash 2 IoCs

pid	pid_target	Process	procid_target
448	4548	WerFault.exe	85
2480	5112	WerFault.exe	91

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4548	pr091931.exe
4548	pr091931.exe
5112	qu420161.exe
5112	qu420161.exe
2996	si450391.exe
2996	si450391.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4548	pr091931.exe
Token: SeDebugPrivilege	5112	qu420161.exe
Token: SeDebugPrivilege	2996	si450391.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 5032 wrote to memory of 4704	5032	1a489cb01f9e0ff8257e385ceab0ffac862d933f27bdd51c09763c83d34ccf4f.exe	84
PID 5032 wrote to memory of 4704	5032	1a489cb01f9e0ff8257e385ceab0ffac862d933f27bdd51c09763c83d34ccf4f.exe	84
PID 5032 wrote to memory of 4704	5032	1a489cb01f9e0ff8257e385ceab0ffac862d933f27bdd51c09763c83d34ccf4f.exe	84
PID 4704 wrote to memory of 4548	4704	un571843.exe	85
PID 4704 wrote to memory of 4548	4704	un571843.exe	85
PID 4704 wrote to memory of 4548	4704	un571843.exe	85
PID 4704 wrote to memory of 5112	4704	un571843.exe	91
PID 4704 wrote to memory of 5112	4704	un571843.exe	91
PID 4704 wrote to memory of 5112	4704	un571843.exe	91
PID 5032 wrote to memory of 2996	5032	1a489cb01f9e0ff8257e385ceab0ffac862d933f27bdd51c09763c83d34ccf4f.exe	94
PID 5032 wrote to memory of 2996	5032	1a489cb01f9e0ff8257e385ceab0ffac862d933f27bdd51c09763c83d34ccf4f.exe	94
PID 5032 wrote to memory of 2996	5032	1a489cb01f9e0ff8257e385ceab0ffac862d933f27bdd51c09763c83d34ccf4f.exe	94

C:\Users\Admin\AppData\Local\Temp\1a489cb01f9e0ff8257e385ceab0ffac862d933f27bdd51c09763c83d34ccf4f.exe
"C:\Users\Admin\AppData\Local\Temp\1a489cb01f9e0ff8257e385ceab0ffac862d933f27bdd51c09763c83d34ccf4f.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:5032
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un571843.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un571843.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4704
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr091931.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr091931.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4548
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4548 -s 1080
      4⤵
      Program crash
      PID:448
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu420161.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu420161.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:5112
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5112 -s 2072
      4⤵
      Program crash
      PID:2480
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si450391.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si450391.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2996

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4548 -ip 4548
1⤵
PID:4312

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 5112 -ip 5112
1⤵
PID:2248

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si450391.exe

Filesize
136KB

MD5
9c75a048f066d01b19ed80dc6e7a7101

SHA1
7d37c8ef50e8b83fcdd44032fb082f226ab3d8c3

SHA256
c816d0c862e5001569f4454d0a12c7ee85a7d5afbf3abd896546bba1816d1625

SHA512
b70e03a3fcfd29276b36d42ae1b2fedda5de020f0279d798f9fbd1d7f4ac1f10e60cf623e173a55dc42f87d99a83fe9a8db8f6b02a349257d8a2665f84f99e33

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si450391.exe

Filesize
136KB

MD5
9c75a048f066d01b19ed80dc6e7a7101

SHA1
7d37c8ef50e8b83fcdd44032fb082f226ab3d8c3

SHA256
c816d0c862e5001569f4454d0a12c7ee85a7d5afbf3abd896546bba1816d1625

SHA512
b70e03a3fcfd29276b36d42ae1b2fedda5de020f0279d798f9fbd1d7f4ac1f10e60cf623e173a55dc42f87d99a83fe9a8db8f6b02a349257d8a2665f84f99e33

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un571843.exe

Filesize
552KB

MD5
1d05e40c880c6be64ceb6f2a9e5d836e

SHA1
ca63bfb296a61c02fa08e20b2edbf82a3d681b3f

SHA256
3a50ca79d3dd7bcc25bcbac248213972738e4d01a39e4d6736405a7b35c6b2df

SHA512
af7a5f2ad63a9001aaf01ee1d26ceb456a7c413e86127ca22b2f91303af776c7e17aa5ff797e3d0f1ad9c109218ea42712d9662d16ec8317f0e3d11214a22832

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un571843.exe

Filesize
552KB

MD5
1d05e40c880c6be64ceb6f2a9e5d836e

SHA1
ca63bfb296a61c02fa08e20b2edbf82a3d681b3f

SHA256
3a50ca79d3dd7bcc25bcbac248213972738e4d01a39e4d6736405a7b35c6b2df

SHA512
af7a5f2ad63a9001aaf01ee1d26ceb456a7c413e86127ca22b2f91303af776c7e17aa5ff797e3d0f1ad9c109218ea42712d9662d16ec8317f0e3d11214a22832

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr091931.exe

Filesize
299KB

MD5
89e54b667d5a476b4f559b0ae2ee9a51

SHA1
de3040df8943e41a7ad971c7503c47f72e18c12d

SHA256
363c1cbf6f6424cfab5b694aae27192d97e681e2f9d3fce8e1a4e955980f3b32

SHA512
d3ebe17463fe53193b2bd636ce5820be0166132384d1b571efa96d693206152d5a21ea862427bbd6fb9f3aa953f7e9f9a09c8e0ce28cc1590a41b14e11b1e702

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr091931.exe

Filesize
299KB

MD5
89e54b667d5a476b4f559b0ae2ee9a51

SHA1
de3040df8943e41a7ad971c7503c47f72e18c12d

SHA256
363c1cbf6f6424cfab5b694aae27192d97e681e2f9d3fce8e1a4e955980f3b32

SHA512
d3ebe17463fe53193b2bd636ce5820be0166132384d1b571efa96d693206152d5a21ea862427bbd6fb9f3aa953f7e9f9a09c8e0ce28cc1590a41b14e11b1e702

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu420161.exe

Filesize
381KB

MD5
34db97f74bd9340fcc04459fff436554

SHA1
41900e05cdaf0e90115b1e3bf1ddd3f2a908d050

SHA256
70ae5dd724eb7e3419f719514ed07ea21e7c9f01c42deb4bee4ab085e84d3df5

SHA512
93ff72877829d20e9cc1b595c2895b7f7231e4a3e870ad0a2e2a7c497dda1867f820d67fd9eb521f5c6154ce4887c18c330cde27b5f59baddd68169711721bcd

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu420161.exe

Filesize
381KB

MD5
34db97f74bd9340fcc04459fff436554

SHA1
41900e05cdaf0e90115b1e3bf1ddd3f2a908d050

SHA256
70ae5dd724eb7e3419f719514ed07ea21e7c9f01c42deb4bee4ab085e84d3df5

SHA512
93ff72877829d20e9cc1b595c2895b7f7231e4a3e870ad0a2e2a7c497dda1867f820d67fd9eb521f5c6154ce4887c18c330cde27b5f59baddd68169711721bcd

Download Submit
memory/2996-1005-0x0000000000540000-0x0000000000568000-memory.dmp

Filesize
160KB

Download
memory/2996-1006-0x00000000072B0000-0x00000000072C0000-memory.dmp

Filesize
64KB

Download
memory/4548-159-0x00000000047A0000-0x00000000047B0000-memory.dmp

Filesize
64KB

Download
memory/4548-172-0x0000000004C40000-0x0000000004C52000-memory.dmp

Filesize
72KB

Download
memory/4548-153-0x0000000004C40000-0x0000000004C52000-memory.dmp

Filesize
72KB

Download
memory/4548-155-0x00000000047A0000-0x00000000047B0000-memory.dmp

Filesize
64KB

Download
memory/4548-156-0x0000000004C40000-0x0000000004C52000-memory.dmp

Filesize
72KB

Download
memory/4548-157-0x00000000047A0000-0x00000000047B0000-memory.dmp

Filesize
64KB

Download
memory/4548-150-0x0000000004C40000-0x0000000004C52000-memory.dmp

Filesize
72KB

Download
memory/4548-160-0x0000000004C40000-0x0000000004C52000-memory.dmp

Filesize
72KB

Download
memory/4548-162-0x0000000004C40000-0x0000000004C52000-memory.dmp

Filesize
72KB

Download
memory/4548-164-0x0000000004C40000-0x0000000004C52000-memory.dmp

Filesize
72KB

Download
memory/4548-166-0x0000000004C40000-0x0000000004C52000-memory.dmp

Filesize
72KB

Download
memory/4548-168-0x0000000004C40000-0x0000000004C52000-memory.dmp

Filesize
72KB

Download
memory/4548-170-0x0000000004C40000-0x0000000004C52000-memory.dmp

Filesize
72KB

Download
memory/4548-151-0x0000000004C40000-0x0000000004C52000-memory.dmp

Filesize
72KB

Download
memory/4548-174-0x0000000004C40000-0x0000000004C52000-memory.dmp

Filesize
72KB

Download
memory/4548-176-0x0000000004C40000-0x0000000004C52000-memory.dmp

Filesize
72KB

Download
memory/4548-178-0x0000000004C40000-0x0000000004C52000-memory.dmp

Filesize
72KB

Download
memory/4548-180-0x0000000004C40000-0x0000000004C52000-memory.dmp

Filesize
72KB

Download
memory/4548-181-0x0000000000400000-0x0000000002BB4000-memory.dmp

Filesize
39.7MB

Download
memory/4548-182-0x00000000047A0000-0x00000000047B0000-memory.dmp

Filesize
64KB

Download
memory/4548-183-0x00000000047A0000-0x00000000047B0000-memory.dmp

Filesize
64KB

Download
memory/4548-184-0x00000000047A0000-0x00000000047B0000-memory.dmp

Filesize
64KB

Download
memory/4548-186-0x0000000000400000-0x0000000002BB4000-memory.dmp

Filesize
39.7MB

Download
memory/4548-149-0x0000000007180000-0x0000000007724000-memory.dmp

Filesize
5.6MB

Download
memory/4548-148-0x0000000002BC0000-0x0000000002BED000-memory.dmp

Filesize
180KB

Download
memory/5112-191-0x0000000002CE0000-0x0000000002D26000-memory.dmp

Filesize
280KB

Download
memory/5112-194-0x0000000004C10000-0x0000000004C45000-memory.dmp

Filesize
212KB

Download
memory/5112-195-0x0000000004C10000-0x0000000004C45000-memory.dmp

Filesize
212KB

Download
memory/5112-197-0x0000000004C10000-0x0000000004C45000-memory.dmp

Filesize
212KB

Download
memory/5112-199-0x0000000004C10000-0x0000000004C45000-memory.dmp

Filesize
212KB

Download
memory/5112-201-0x0000000004C10000-0x0000000004C45000-memory.dmp

Filesize
212KB

Download
memory/5112-203-0x0000000004C10000-0x0000000004C45000-memory.dmp

Filesize
212KB

Download
memory/5112-205-0x0000000004C10000-0x0000000004C45000-memory.dmp

Filesize
212KB

Download
memory/5112-207-0x0000000004C10000-0x0000000004C45000-memory.dmp

Filesize
212KB

Download
memory/5112-209-0x0000000004C10000-0x0000000004C45000-memory.dmp

Filesize
212KB

Download
memory/5112-211-0x0000000004C10000-0x0000000004C45000-memory.dmp

Filesize
212KB

Download
memory/5112-213-0x0000000004C10000-0x0000000004C45000-memory.dmp

Filesize
212KB

Download
memory/5112-215-0x0000000004C10000-0x0000000004C45000-memory.dmp

Filesize
212KB

Download
memory/5112-217-0x0000000004C10000-0x0000000004C45000-memory.dmp

Filesize
212KB

Download
memory/5112-219-0x0000000004C10000-0x0000000004C45000-memory.dmp

Filesize
212KB

Download
memory/5112-221-0x0000000007500000-0x0000000007510000-memory.dmp

Filesize
64KB

Download
memory/5112-222-0x0000000004C10000-0x0000000004C45000-memory.dmp

Filesize
212KB

Download
memory/5112-224-0x0000000004C10000-0x0000000004C45000-memory.dmp

Filesize
212KB

Download
memory/5112-226-0x0000000004C10000-0x0000000004C45000-memory.dmp

Filesize
212KB

Download
memory/5112-228-0x0000000004C10000-0x0000000004C45000-memory.dmp

Filesize
212KB

Download
memory/5112-987-0x0000000009E40000-0x000000000A458000-memory.dmp

Filesize
6.1MB

Download
memory/5112-988-0x0000000004D70000-0x0000000004D82000-memory.dmp

Filesize
72KB

Download
memory/5112-989-0x000000000A460000-0x000000000A56A000-memory.dmp

Filesize
1.0MB

Download
memory/5112-990-0x0000000004DB0000-0x0000000004DEC000-memory.dmp

Filesize
240KB

Download
memory/5112-991-0x0000000007500000-0x0000000007510000-memory.dmp

Filesize
64KB

Download
memory/5112-992-0x000000000A760000-0x000000000A7C6000-memory.dmp

Filesize
408KB

Download
memory/5112-993-0x000000000AE10000-0x000000000AEA2000-memory.dmp

Filesize
584KB

Download
memory/5112-994-0x000000000AFE0000-0x000000000B030000-memory.dmp

Filesize
320KB

Download
memory/5112-995-0x000000000B040000-0x000000000B0B6000-memory.dmp

Filesize
472KB

Download
memory/5112-996-0x000000000B0E0000-0x000000000B0FE000-memory.dmp

Filesize
120KB

Download
memory/5112-193-0x0000000007500000-0x0000000007510000-memory.dmp

Filesize
64KB

Download
memory/5112-192-0x0000000007500000-0x0000000007510000-memory.dmp

Filesize
64KB

Download
memory/5112-997-0x000000000B200000-0x000000000B3C2000-memory.dmp

Filesize
1.8MB

Download
memory/5112-998-0x000000000B5D0000-0x000000000BAFC000-memory.dmp

Filesize
5.2MB

Download