141066d00ff9e16eba9e591d278c2c24e6e2e487bfc693879ba5f3b02e6883f3

Analysis

max time kernel
98s
max time network
120s
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, 17:13

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General

Target

141066d00ff9e16eba9e591d278c2c24e6e2e487bfc693879ba5f3b02e6883f3.exe
Size

695KB
MD5

bd6cd86d7667f12198d7b719a539a601
SHA1

061ef71e823335d804a436095e07792a248435f7
SHA256

141066d00ff9e16eba9e591d278c2c24e6e2e487bfc693879ba5f3b02e6883f3
SHA512

358053e65f991351aad1c92edd7b891dfdc4aea5f1fb7c6720c56aa72c3eb8f4df8229b28ecbf31edf5b0b251e1d1ed5a56451d41b778f9c0c9cde9fca917681
SSDEEP

12288:py90KOjaY1VrBrW5G5MJgZjmjM5KcztIWI7LnzZ09SvtORMDc:pyfYndH6jARvaDzZ0EKB

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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr494629.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr494629.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pr494629.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr494629.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr494629.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr494629.exe

Executes dropped EXE 4 IoCs

pid	Process
4168	un741492.exe
4700	pr494629.exe
5036	qu065580.exe
628	si790508.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	pr494629.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr494629.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
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un741492.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\\\""	un741492.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	141066d00ff9e16eba9e591d278c2c24e6e2e487bfc693879ba5f3b02e6883f3.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\\\""	141066d00ff9e16eba9e591d278c2c24e6e2e487bfc693879ba5f3b02e6883f3.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
4524	4700	WerFault.exe	84
2640	5036	WerFault.exe	90

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4700	pr494629.exe
4700	pr494629.exe
5036	qu065580.exe
5036	qu065580.exe
628	si790508.exe
628	si790508.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4700	pr494629.exe
Token: SeDebugPrivilege	5036	qu065580.exe
Token: SeDebugPrivilege	628	si790508.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4256 wrote to memory of 4168	4256	141066d00ff9e16eba9e591d278c2c24e6e2e487bfc693879ba5f3b02e6883f3.exe	83
PID 4256 wrote to memory of 4168	4256	141066d00ff9e16eba9e591d278c2c24e6e2e487bfc693879ba5f3b02e6883f3.exe	83
PID 4256 wrote to memory of 4168	4256	141066d00ff9e16eba9e591d278c2c24e6e2e487bfc693879ba5f3b02e6883f3.exe	83
PID 4168 wrote to memory of 4700	4168	un741492.exe	84
PID 4168 wrote to memory of 4700	4168	un741492.exe	84
PID 4168 wrote to memory of 4700	4168	un741492.exe	84
PID 4168 wrote to memory of 5036	4168	un741492.exe	90
PID 4168 wrote to memory of 5036	4168	un741492.exe	90
PID 4168 wrote to memory of 5036	4168	un741492.exe	90
PID 4256 wrote to memory of 628	4256	141066d00ff9e16eba9e591d278c2c24e6e2e487bfc693879ba5f3b02e6883f3.exe	93
PID 4256 wrote to memory of 628	4256	141066d00ff9e16eba9e591d278c2c24e6e2e487bfc693879ba5f3b02e6883f3.exe	93
PID 4256 wrote to memory of 628	4256	141066d00ff9e16eba9e591d278c2c24e6e2e487bfc693879ba5f3b02e6883f3.exe	93

C:\Users\Admin\AppData\Local\Temp\141066d00ff9e16eba9e591d278c2c24e6e2e487bfc693879ba5f3b02e6883f3.exe
"C:\Users\Admin\AppData\Local\Temp\141066d00ff9e16eba9e591d278c2c24e6e2e487bfc693879ba5f3b02e6883f3.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4256
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un741492.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un741492.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4168
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr494629.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr494629.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4700
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4700 -s 1080
      4⤵
      Program crash
      PID:4524
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu065580.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu065580.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:5036
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5036 -s 1324
      4⤵
      Program crash
      PID:2640
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si790508.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si790508.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:628

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4700 -ip 4700
1⤵
PID:2628

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 5036 -ip 5036
1⤵
PID:3592

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\si790508.exe

Filesize
136KB

MD5
49650cdcdc358bb2770f0062abeef88c

SHA1
d6f7ec7758e9a80700b81bc7a549838ba99aacac

SHA256
79e2e1c24f6eb497a4c8071e93ce7ef130b28621b085a3b9ac89a4ecf1ec4e59

SHA512
7ca1453671b64b79f2144bb994b7768cc2320ca5da52f2e6ce4d8906f79dae4698943508678bfe02d17f2a7d7910fc42b84c3b605f1e1cea257955e64d0e02e1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si790508.exe

Filesize
136KB

MD5
49650cdcdc358bb2770f0062abeef88c

SHA1
d6f7ec7758e9a80700b81bc7a549838ba99aacac

SHA256
79e2e1c24f6eb497a4c8071e93ce7ef130b28621b085a3b9ac89a4ecf1ec4e59

SHA512
7ca1453671b64b79f2144bb994b7768cc2320ca5da52f2e6ce4d8906f79dae4698943508678bfe02d17f2a7d7910fc42b84c3b605f1e1cea257955e64d0e02e1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un741492.exe

Filesize
541KB

MD5
1879065e8350ff1335b9e933f2eb063a

SHA1
aa0e7a926fd6d14b71e8315616491efd3af9bfff

SHA256
177f3dec6026c4569513d4c1a9ebd87dbd97dcb960af73b36ce31e988e25cc51

SHA512
706457e2993af3a872f3963a3d1d797ceac1e1389677437ba458659739e473ba86cd31f6ba92352820fb754c829a985a08d3942dc87d19da70cbd5b9b1de273c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un741492.exe

Filesize
541KB

MD5
1879065e8350ff1335b9e933f2eb063a

SHA1
aa0e7a926fd6d14b71e8315616491efd3af9bfff

SHA256
177f3dec6026c4569513d4c1a9ebd87dbd97dcb960af73b36ce31e988e25cc51

SHA512
706457e2993af3a872f3963a3d1d797ceac1e1389677437ba458659739e473ba86cd31f6ba92352820fb754c829a985a08d3942dc87d19da70cbd5b9b1de273c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr494629.exe

Filesize
269KB

MD5
d3bb34e8bfca3f19386a75c660c7882a

SHA1
32528486a3eac5c1192eac6496d757df59e22f7a

SHA256
586529161cd509143677a089502b96944f633fa8d99d9b62bbbac347ee49f7fe

SHA512
a5eb56089010c25d9fa029ef5ac2d436c9f69eca597548f7f2a03beb824d6e8b40c89fd0d692749a2807844a431d173cf25806e25c9536ab9ddb9bb53ae44f75

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr494629.exe

Filesize
269KB

MD5
d3bb34e8bfca3f19386a75c660c7882a

SHA1
32528486a3eac5c1192eac6496d757df59e22f7a

SHA256
586529161cd509143677a089502b96944f633fa8d99d9b62bbbac347ee49f7fe

SHA512
a5eb56089010c25d9fa029ef5ac2d436c9f69eca597548f7f2a03beb824d6e8b40c89fd0d692749a2807844a431d173cf25806e25c9536ab9ddb9bb53ae44f75

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu065580.exe

Filesize
352KB

MD5
93e349162e3a8ef7f6cb4282b8eaefc3

SHA1
a267ad4ca38185f0f3796b9bb92237d16b4fb3c4

SHA256
98a149c84c23199ada48a6ef9a44f11d38ada5a98c59eea473df25b5ff63de40

SHA512
dc2a4aecc6ffa164a6610aa619457a51066a85866ecceccfacfe676bc36533b912abd5fa7c0435383f99ef70ba8b5c58a0a80276e1750f651f14de23fb54bdcd

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu065580.exe

Filesize
352KB

MD5
93e349162e3a8ef7f6cb4282b8eaefc3

SHA1
a267ad4ca38185f0f3796b9bb92237d16b4fb3c4

SHA256
98a149c84c23199ada48a6ef9a44f11d38ada5a98c59eea473df25b5ff63de40

SHA512
dc2a4aecc6ffa164a6610aa619457a51066a85866ecceccfacfe676bc36533b912abd5fa7c0435383f99ef70ba8b5c58a0a80276e1750f651f14de23fb54bdcd

Download Submit
memory/628-1006-0x0000000007BE0000-0x0000000007BF0000-memory.dmp

Filesize
64KB

Download
memory/628-1005-0x0000000000E60000-0x0000000000E88000-memory.dmp

Filesize
160KB

Download
memory/4700-156-0x0000000004C00000-0x0000000004C12000-memory.dmp

Filesize
72KB

Download
memory/4700-170-0x0000000004C00000-0x0000000004C12000-memory.dmp

Filesize
72KB

Download
memory/4700-151-0x0000000007510000-0x0000000007520000-memory.dmp

Filesize
64KB

Download
memory/4700-152-0x0000000007510000-0x0000000007520000-memory.dmp

Filesize
64KB

Download
memory/4700-153-0x0000000004C00000-0x0000000004C12000-memory.dmp

Filesize
72KB

Download
memory/4700-154-0x0000000004C00000-0x0000000004C12000-memory.dmp

Filesize
72KB

Download
memory/4700-149-0x0000000007510000-0x0000000007520000-memory.dmp

Filesize
64KB

Download
memory/4700-158-0x0000000004C00000-0x0000000004C12000-memory.dmp

Filesize
72KB

Download
memory/4700-160-0x0000000004C00000-0x0000000004C12000-memory.dmp

Filesize
72KB

Download
memory/4700-162-0x0000000004C00000-0x0000000004C12000-memory.dmp

Filesize
72KB

Download
memory/4700-164-0x0000000004C00000-0x0000000004C12000-memory.dmp

Filesize
72KB

Download
memory/4700-166-0x0000000004C00000-0x0000000004C12000-memory.dmp

Filesize
72KB

Download
memory/4700-168-0x0000000004C00000-0x0000000004C12000-memory.dmp

Filesize
72KB

Download
memory/4700-150-0x0000000007520000-0x0000000007AC4000-memory.dmp

Filesize
5.6MB

Download
memory/4700-172-0x0000000004C00000-0x0000000004C12000-memory.dmp

Filesize
72KB

Download
memory/4700-174-0x0000000004C00000-0x0000000004C12000-memory.dmp

Filesize
72KB

Download
memory/4700-176-0x0000000004C00000-0x0000000004C12000-memory.dmp

Filesize
72KB

Download
memory/4700-178-0x0000000004C00000-0x0000000004C12000-memory.dmp

Filesize
72KB

Download
memory/4700-180-0x0000000004C00000-0x0000000004C12000-memory.dmp

Filesize
72KB

Download
memory/4700-181-0x0000000000400000-0x0000000002BAD000-memory.dmp

Filesize
39.7MB

Download
memory/4700-182-0x0000000007510000-0x0000000007520000-memory.dmp

Filesize
64KB

Download
memory/4700-185-0x0000000007510000-0x0000000007520000-memory.dmp

Filesize
64KB

Download
memory/4700-183-0x0000000007510000-0x0000000007520000-memory.dmp

Filesize
64KB

Download
memory/4700-186-0x0000000000400000-0x0000000002BAD000-memory.dmp

Filesize
39.7MB

Download
memory/4700-148-0x0000000002C80000-0x0000000002CAD000-memory.dmp

Filesize
180KB

Download
memory/5036-192-0x0000000004E20000-0x0000000004E55000-memory.dmp

Filesize
212KB

Download
memory/5036-194-0x0000000004E20000-0x0000000004E55000-memory.dmp

Filesize
212KB

Download
memory/5036-197-0x0000000007330000-0x0000000007340000-memory.dmp

Filesize
64KB

Download
memory/5036-198-0x0000000004E20000-0x0000000004E55000-memory.dmp

Filesize
212KB

Download
memory/5036-196-0x0000000002CE0000-0x0000000002D26000-memory.dmp

Filesize
280KB

Download
memory/5036-199-0x0000000007330000-0x0000000007340000-memory.dmp

Filesize
64KB

Download
memory/5036-202-0x0000000004E20000-0x0000000004E55000-memory.dmp

Filesize
212KB

Download
memory/5036-201-0x0000000007330000-0x0000000007340000-memory.dmp

Filesize
64KB

Download
memory/5036-204-0x0000000004E20000-0x0000000004E55000-memory.dmp

Filesize
212KB

Download
memory/5036-206-0x0000000004E20000-0x0000000004E55000-memory.dmp

Filesize
212KB

Download
memory/5036-208-0x0000000004E20000-0x0000000004E55000-memory.dmp

Filesize
212KB

Download
memory/5036-210-0x0000000004E20000-0x0000000004E55000-memory.dmp

Filesize
212KB

Download
memory/5036-212-0x0000000004E20000-0x0000000004E55000-memory.dmp

Filesize
212KB

Download
memory/5036-214-0x0000000004E20000-0x0000000004E55000-memory.dmp

Filesize
212KB

Download
memory/5036-216-0x0000000004E20000-0x0000000004E55000-memory.dmp

Filesize
212KB

Download
memory/5036-218-0x0000000004E20000-0x0000000004E55000-memory.dmp

Filesize
212KB

Download
memory/5036-222-0x0000000004E20000-0x0000000004E55000-memory.dmp

Filesize
212KB

Download
memory/5036-220-0x0000000004E20000-0x0000000004E55000-memory.dmp

Filesize
212KB

Download
memory/5036-224-0x0000000004E20000-0x0000000004E55000-memory.dmp

Filesize
212KB

Download
memory/5036-226-0x0000000004E20000-0x0000000004E55000-memory.dmp

Filesize
212KB

Download
memory/5036-228-0x0000000004E20000-0x0000000004E55000-memory.dmp

Filesize
212KB

Download
memory/5036-987-0x0000000009D70000-0x000000000A388000-memory.dmp

Filesize
6.1MB

Download
memory/5036-988-0x00000000072C0000-0x00000000072D2000-memory.dmp

Filesize
72KB

Download
memory/5036-989-0x000000000A390000-0x000000000A49A000-memory.dmp

Filesize
1.0MB

Download
memory/5036-990-0x0000000007330000-0x0000000007340000-memory.dmp

Filesize
64KB

Download
memory/5036-991-0x00000000072F0000-0x000000000732C000-memory.dmp

Filesize
240KB

Download
memory/5036-992-0x000000000A760000-0x000000000A7C6000-memory.dmp

Filesize
408KB

Download
memory/5036-993-0x000000000AF30000-0x000000000AFC2000-memory.dmp

Filesize
584KB

Download
memory/5036-994-0x000000000AFE0000-0x000000000B030000-memory.dmp

Filesize
320KB

Download
memory/5036-995-0x000000000B040000-0x000000000B0B6000-memory.dmp

Filesize
472KB

Download
memory/5036-191-0x0000000004E20000-0x0000000004E55000-memory.dmp

Filesize
212KB

Download
memory/5036-996-0x000000000B110000-0x000000000B2D2000-memory.dmp

Filesize
1.8MB

Download
memory/5036-997-0x000000000B300000-0x000000000B82C000-memory.dmp

Filesize
5.2MB

Download
memory/5036-998-0x000000000B930000-0x000000000B94E000-memory.dmp

Filesize
120KB

Download