7f72cb7a1976dd696faf1e0e9b433787f33402169d6f244e89ee76407c7dfceb

Analysis

max time kernel
82s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
25/04/2023, 01:35

Sharing

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General

Target

7f72cb7a1976dd696faf1e0e9b433787f33402169d6f244e89ee76407c7dfceb.exe
Size

747KB
MD5

64c6af0d726e8bdc733bec6ba2fc2c9e
SHA1

1b5bc6aa120c4140b73c1862cee6a9f59972a86b
SHA256

7f72cb7a1976dd696faf1e0e9b433787f33402169d6f244e89ee76407c7dfceb
SHA512

b2d3c9d40618b65b10011a959ab5b77e35b6362b21ccb2f48830f8c218845856b889ecffbde24339ac5d3d5e6b400df775c1fa9406571762cd888c88ab465297
SSDEEP

12288:ty90UrGiNnVhsahev8onCHD5VE5/EVaO1XzjTzQgIzc3UJlj4nNPZR9F0IY:tyBBNnVqx0BH3EBmjjHQgIzc3SYNP/9k

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	73969529.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	73969529.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	73969529.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	73969529.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	73969529.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	73969529.exe

Executes dropped EXE 4 IoCs

pid	Process
4132	un057010.exe
2444	73969529.exe
3196	rk272793.exe
4088	si597931.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	73969529.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	73969529.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	7f72cb7a1976dd696faf1e0e9b433787f33402169d6f244e89ee76407c7dfceb.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\\\""	7f72cb7a1976dd696faf1e0e9b433787f33402169d6f244e89ee76407c7dfceb.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un057010.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\\\""	un057010.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
876	2444	WerFault.exe	86
4664	3196	WerFault.exe	92

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2444	73969529.exe
2444	73969529.exe
3196	rk272793.exe
3196	rk272793.exe
4088	si597931.exe
4088	si597931.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2444	73969529.exe
Token: SeDebugPrivilege	3196	rk272793.exe
Token: SeDebugPrivilege	4088	si597931.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 5072 wrote to memory of 4132	5072	7f72cb7a1976dd696faf1e0e9b433787f33402169d6f244e89ee76407c7dfceb.exe	85
PID 5072 wrote to memory of 4132	5072	7f72cb7a1976dd696faf1e0e9b433787f33402169d6f244e89ee76407c7dfceb.exe	85
PID 5072 wrote to memory of 4132	5072	7f72cb7a1976dd696faf1e0e9b433787f33402169d6f244e89ee76407c7dfceb.exe	85
PID 4132 wrote to memory of 2444	4132	un057010.exe	86
PID 4132 wrote to memory of 2444	4132	un057010.exe	86
PID 4132 wrote to memory of 2444	4132	un057010.exe	86
PID 4132 wrote to memory of 3196	4132	un057010.exe	92
PID 4132 wrote to memory of 3196	4132	un057010.exe	92
PID 4132 wrote to memory of 3196	4132	un057010.exe	92
PID 5072 wrote to memory of 4088	5072	7f72cb7a1976dd696faf1e0e9b433787f33402169d6f244e89ee76407c7dfceb.exe	95
PID 5072 wrote to memory of 4088	5072	7f72cb7a1976dd696faf1e0e9b433787f33402169d6f244e89ee76407c7dfceb.exe	95
PID 5072 wrote to memory of 4088	5072	7f72cb7a1976dd696faf1e0e9b433787f33402169d6f244e89ee76407c7dfceb.exe	95

C:\Users\Admin\AppData\Local\Temp\7f72cb7a1976dd696faf1e0e9b433787f33402169d6f244e89ee76407c7dfceb.exe
"C:\Users\Admin\AppData\Local\Temp\7f72cb7a1976dd696faf1e0e9b433787f33402169d6f244e89ee76407c7dfceb.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:5072
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un057010.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un057010.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4132
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\73969529.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\73969529.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2444
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2444 -s 1088
      4⤵
      Program crash
      PID:876
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk272793.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk272793.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3196
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3196 -s 2028
      4⤵
      Program crash
      PID:4664
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si597931.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si597931.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4088

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2444 -ip 2444
1⤵
PID:4460

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 3196 -ip 3196
1⤵
PID:3256

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si597931.exe

Filesize
136KB

MD5
b9f17cc95395f13838ba119abc3f742f

SHA1
ecdbc7ef78234c1c7009fdbc6f744c511067767d

SHA256
2e10845ea49bdd31991f80c88db940340e9f65c22eb3d1dc719e452fbcc17a15

SHA512
bf05c4b13405337bf71e69e8b751af742b24d47de2a46be74a5bb86d37e6eee099ef11d871e3514b1ee9c9458c1ac8127b6858eaae04dfced284d1ec87e34bca

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si597931.exe

Filesize
136KB

MD5
b9f17cc95395f13838ba119abc3f742f

SHA1
ecdbc7ef78234c1c7009fdbc6f744c511067767d

SHA256
2e10845ea49bdd31991f80c88db940340e9f65c22eb3d1dc719e452fbcc17a15

SHA512
bf05c4b13405337bf71e69e8b751af742b24d47de2a46be74a5bb86d37e6eee099ef11d871e3514b1ee9c9458c1ac8127b6858eaae04dfced284d1ec87e34bca

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un057010.exe

Filesize
593KB

MD5
7f043ee21156fa74623e5ef319698d8a

SHA1
f0824ff65f49c68ceebd45a4d84e0c528ae54b2c

SHA256
cf7e49dfc92a39cc2a1d13fcba571ad4645644172c01f0b94b421f34af1e19bd

SHA512
aae1843980e5e5ecad81c96bfba1802e8a83558c8c8b5252aed815186cf673ec6589c10e3ddc54eb6ed91473b17be306f668fb24b0f1bf203959dd0ec711a0da

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un057010.exe

Filesize
593KB

MD5
7f043ee21156fa74623e5ef319698d8a

SHA1
f0824ff65f49c68ceebd45a4d84e0c528ae54b2c

SHA256
cf7e49dfc92a39cc2a1d13fcba571ad4645644172c01f0b94b421f34af1e19bd

SHA512
aae1843980e5e5ecad81c96bfba1802e8a83558c8c8b5252aed815186cf673ec6589c10e3ddc54eb6ed91473b17be306f668fb24b0f1bf203959dd0ec711a0da

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\73969529.exe

Filesize
377KB

MD5
35925d654e226de51f1e1d415db47164

SHA1
aa11c641d2551a6c1532a86a14fe9c6a55a23ed0

SHA256
bd72bd1066bad3d7672c97682ddb1913542b3378f07f822307c60de41a54b4d9

SHA512
b99cc999df59e44c28f0424025058e4275d654f6b0e0be9dcc9f7fde7e6942101d92c90d195db2e6d1f939159746144c96bb1351aa05091574ffc3fabcfd8cac

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\73969529.exe

Filesize
377KB

MD5
35925d654e226de51f1e1d415db47164

SHA1
aa11c641d2551a6c1532a86a14fe9c6a55a23ed0

SHA256
bd72bd1066bad3d7672c97682ddb1913542b3378f07f822307c60de41a54b4d9

SHA512
b99cc999df59e44c28f0424025058e4275d654f6b0e0be9dcc9f7fde7e6942101d92c90d195db2e6d1f939159746144c96bb1351aa05091574ffc3fabcfd8cac

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk272793.exe

Filesize
459KB

MD5
99e0b0d6518a260c92e9895ed21697e9

SHA1
a60f5e986f88863e65fb55b8e0899510ef39bc62

SHA256
b4beeb15d3f83b1625e0d0fcd9d207431d997df525deb7a60e953669b57bbda8

SHA512
1c4ab50374dbeab0d1be9d9e73532155ba2c5485001867402f8efbe6b0fa1412dc42dd0892e9ea294e9ad3601a67b637d6f023ef027a181a9488cfc99d46941e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk272793.exe

Filesize
459KB

MD5
99e0b0d6518a260c92e9895ed21697e9

SHA1
a60f5e986f88863e65fb55b8e0899510ef39bc62

SHA256
b4beeb15d3f83b1625e0d0fcd9d207431d997df525deb7a60e953669b57bbda8

SHA512
1c4ab50374dbeab0d1be9d9e73532155ba2c5485001867402f8efbe6b0fa1412dc42dd0892e9ea294e9ad3601a67b637d6f023ef027a181a9488cfc99d46941e

Download Submit
memory/2444-148-0x00000000008E0000-0x000000000090D000-memory.dmp

Filesize
180KB

Download
memory/2444-149-0x0000000004F60000-0x0000000004F70000-memory.dmp

Filesize
64KB

Download
memory/2444-150-0x0000000004F70000-0x0000000005514000-memory.dmp

Filesize
5.6MB

Download
memory/2444-151-0x0000000002550000-0x0000000002562000-memory.dmp

Filesize
72KB

Download
memory/2444-152-0x0000000002550000-0x0000000002562000-memory.dmp

Filesize
72KB

Download
memory/2444-154-0x0000000002550000-0x0000000002562000-memory.dmp

Filesize
72KB

Download
memory/2444-156-0x0000000002550000-0x0000000002562000-memory.dmp

Filesize
72KB

Download
memory/2444-158-0x0000000002550000-0x0000000002562000-memory.dmp

Filesize
72KB

Download
memory/2444-160-0x0000000002550000-0x0000000002562000-memory.dmp

Filesize
72KB

Download
memory/2444-162-0x0000000002550000-0x0000000002562000-memory.dmp

Filesize
72KB

Download
memory/2444-164-0x0000000002550000-0x0000000002562000-memory.dmp

Filesize
72KB

Download
memory/2444-166-0x0000000002550000-0x0000000002562000-memory.dmp

Filesize
72KB

Download
memory/2444-168-0x0000000002550000-0x0000000002562000-memory.dmp

Filesize
72KB

Download
memory/2444-170-0x0000000002550000-0x0000000002562000-memory.dmp

Filesize
72KB

Download
memory/2444-172-0x0000000002550000-0x0000000002562000-memory.dmp

Filesize
72KB

Download
memory/2444-174-0x0000000002550000-0x0000000002562000-memory.dmp

Filesize
72KB

Download
memory/2444-176-0x0000000002550000-0x0000000002562000-memory.dmp

Filesize
72KB

Download
memory/2444-178-0x0000000002550000-0x0000000002562000-memory.dmp

Filesize
72KB

Download
memory/2444-179-0x0000000000400000-0x0000000000803000-memory.dmp

Filesize
4.0MB

Download
memory/2444-180-0x0000000004F60000-0x0000000004F70000-memory.dmp

Filesize
64KB

Download
memory/2444-181-0x0000000004F60000-0x0000000004F70000-memory.dmp

Filesize
64KB

Download
memory/2444-182-0x0000000004F60000-0x0000000004F70000-memory.dmp

Filesize
64KB

Download
memory/2444-184-0x0000000000400000-0x0000000000803000-memory.dmp

Filesize
4.0MB

Download
memory/3196-190-0x0000000002760000-0x0000000002795000-memory.dmp

Filesize
212KB

Download
memory/3196-222-0x0000000002760000-0x0000000002795000-memory.dmp

Filesize
212KB

Download
memory/3196-192-0x0000000002760000-0x0000000002795000-memory.dmp

Filesize
212KB

Download
memory/3196-194-0x0000000002760000-0x0000000002795000-memory.dmp

Filesize
212KB

Download
memory/3196-196-0x0000000002760000-0x0000000002795000-memory.dmp

Filesize
212KB

Download
memory/3196-198-0x0000000002760000-0x0000000002795000-memory.dmp

Filesize
212KB

Download
memory/3196-200-0x0000000002760000-0x0000000002795000-memory.dmp

Filesize
212KB

Download
memory/3196-202-0x0000000002760000-0x0000000002795000-memory.dmp

Filesize
212KB

Download
memory/3196-204-0x0000000002760000-0x0000000002795000-memory.dmp

Filesize
212KB

Download
memory/3196-206-0x0000000002760000-0x0000000002795000-memory.dmp

Filesize
212KB

Download
memory/3196-208-0x0000000002760000-0x0000000002795000-memory.dmp

Filesize
212KB

Download
memory/3196-210-0x0000000002760000-0x0000000002795000-memory.dmp

Filesize
212KB

Download
memory/3196-212-0x0000000002760000-0x0000000002795000-memory.dmp

Filesize
212KB

Download
memory/3196-214-0x0000000002760000-0x0000000002795000-memory.dmp

Filesize
212KB

Download
memory/3196-216-0x0000000002760000-0x0000000002795000-memory.dmp

Filesize
212KB

Download
memory/3196-218-0x0000000002760000-0x0000000002795000-memory.dmp

Filesize
212KB

Download
memory/3196-220-0x0000000002760000-0x0000000002795000-memory.dmp

Filesize
212KB

Download
memory/3196-189-0x0000000002760000-0x0000000002795000-memory.dmp

Filesize
212KB

Download
memory/3196-433-0x00000000008F0000-0x0000000000936000-memory.dmp

Filesize
280KB

Download
memory/3196-434-0x0000000005140000-0x0000000005150000-memory.dmp

Filesize
64KB

Download
memory/3196-439-0x0000000005140000-0x0000000005150000-memory.dmp

Filesize
64KB

Download
memory/3196-437-0x0000000005140000-0x0000000005150000-memory.dmp

Filesize
64KB

Download
memory/3196-985-0x0000000007A80000-0x0000000008098000-memory.dmp

Filesize
6.1MB

Download
memory/3196-986-0x0000000002AC0000-0x0000000002AD2000-memory.dmp

Filesize
72KB

Download
memory/3196-987-0x00000000080A0000-0x00000000081AA000-memory.dmp

Filesize
1.0MB

Download
memory/3196-988-0x0000000005060000-0x000000000509C000-memory.dmp

Filesize
240KB

Download
memory/3196-989-0x0000000005140000-0x0000000005150000-memory.dmp

Filesize
64KB

Download
memory/3196-990-0x00000000083B0000-0x0000000008416000-memory.dmp

Filesize
408KB

Download
memory/3196-991-0x0000000008A80000-0x0000000008B12000-memory.dmp

Filesize
584KB

Download
memory/3196-992-0x0000000008C30000-0x0000000008C80000-memory.dmp

Filesize
320KB

Download
memory/3196-993-0x0000000008C90000-0x0000000008D06000-memory.dmp

Filesize
472KB

Download
memory/3196-994-0x0000000008D70000-0x0000000008F32000-memory.dmp

Filesize
1.8MB

Download
memory/3196-995-0x0000000008F50000-0x000000000947C000-memory.dmp

Filesize
5.2MB

Download
memory/3196-996-0x0000000009780000-0x000000000979E000-memory.dmp

Filesize
120KB

Download
memory/4088-1002-0x0000000000CE0000-0x0000000000D08000-memory.dmp

Filesize
160KB

Download
memory/4088-1003-0x0000000007AA0000-0x0000000007AB0000-memory.dmp

Filesize
64KB

Download