3b2484353421446e7077601d4480556f4070815b78ad60635f0e8e5907a0c871

Analysis

max time kernel
135s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
22/04/2023, 05:30

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General

Target

3b2484353421446e7077601d4480556f4070815b78ad60635f0e8e5907a0c871.exe
Size

705KB
MD5

ac5eb0c24b5270a782158735dc67c3cb
SHA1

cede90760f6e0d2954436862c6c3fe9c2057e760
SHA256

3b2484353421446e7077601d4480556f4070815b78ad60635f0e8e5907a0c871
SHA512

f41fe995bffa7dc1863787a70d77c39d3f44d65c7392372750bb57cf7ece1f13a068c6a5d57e3d711f48cf5140684580e92c1e107ec0534a1cf295c2bea66794
SSDEEP

12288:ky903+JevpSPHJ64BpFIpFywW3f4bEGdrOJY8c0nZZJeGcw8BBev:kyMCeBqtFekwW3fIEQrOTcM3cw8BBev

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\DisableScanOnRealtimeEnable = "1"	pr877760.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pr877760.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr877760.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr877760.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr877760.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr877760.exe

Executes dropped EXE 4 IoCs

pid	Process
1980	un001953.exe
2616	pr877760.exe
1680	qu942735.exe
3616	si617199.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	pr877760.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr877760.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\\\""	un001953.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	3b2484353421446e7077601d4480556f4070815b78ad60635f0e8e5907a0c871.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\\\""	3b2484353421446e7077601d4480556f4070815b78ad60635f0e8e5907a0c871.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un001953.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
2228	sc.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1832	2616	WerFault.exe	84
4240	1680	WerFault.exe	90

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2616	pr877760.exe
2616	pr877760.exe
1680	qu942735.exe
1680	qu942735.exe
3616	si617199.exe
3616	si617199.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2616	pr877760.exe
Token: SeDebugPrivilege	1680	qu942735.exe
Token: SeDebugPrivilege	3616	si617199.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3040 wrote to memory of 1980	3040	3b2484353421446e7077601d4480556f4070815b78ad60635f0e8e5907a0c871.exe	83
PID 3040 wrote to memory of 1980	3040	3b2484353421446e7077601d4480556f4070815b78ad60635f0e8e5907a0c871.exe	83
PID 3040 wrote to memory of 1980	3040	3b2484353421446e7077601d4480556f4070815b78ad60635f0e8e5907a0c871.exe	83
PID 1980 wrote to memory of 2616	1980	un001953.exe	84
PID 1980 wrote to memory of 2616	1980	un001953.exe	84
PID 1980 wrote to memory of 2616	1980	un001953.exe	84
PID 1980 wrote to memory of 1680	1980	un001953.exe	90
PID 1980 wrote to memory of 1680	1980	un001953.exe	90
PID 1980 wrote to memory of 1680	1980	un001953.exe	90
PID 3040 wrote to memory of 3616	3040	3b2484353421446e7077601d4480556f4070815b78ad60635f0e8e5907a0c871.exe	93
PID 3040 wrote to memory of 3616	3040	3b2484353421446e7077601d4480556f4070815b78ad60635f0e8e5907a0c871.exe	93
PID 3040 wrote to memory of 3616	3040	3b2484353421446e7077601d4480556f4070815b78ad60635f0e8e5907a0c871.exe	93

C:\Users\Admin\AppData\Local\Temp\3b2484353421446e7077601d4480556f4070815b78ad60635f0e8e5907a0c871.exe
"C:\Users\Admin\AppData\Local\Temp\3b2484353421446e7077601d4480556f4070815b78ad60635f0e8e5907a0c871.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3040
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un001953.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un001953.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1980
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr877760.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr877760.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2616
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2616 -s 1092
      4⤵
      Program crash
      PID:1832
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu942735.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu942735.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1680
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1680 -s 1320
      4⤵
      Program crash
      PID:4240
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si617199.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si617199.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3616

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2616 -ip 2616
1⤵
PID:4628

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1680 -ip 1680
1⤵
PID:3784

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:2228

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\si617199.exe

Filesize
136KB

MD5
9c75a048f066d01b19ed80dc6e7a7101

SHA1
7d37c8ef50e8b83fcdd44032fb082f226ab3d8c3

SHA256
c816d0c862e5001569f4454d0a12c7ee85a7d5afbf3abd896546bba1816d1625

SHA512
b70e03a3fcfd29276b36d42ae1b2fedda5de020f0279d798f9fbd1d7f4ac1f10e60cf623e173a55dc42f87d99a83fe9a8db8f6b02a349257d8a2665f84f99e33

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si617199.exe

Filesize
136KB

MD5
9c75a048f066d01b19ed80dc6e7a7101

SHA1
7d37c8ef50e8b83fcdd44032fb082f226ab3d8c3

SHA256
c816d0c862e5001569f4454d0a12c7ee85a7d5afbf3abd896546bba1816d1625

SHA512
b70e03a3fcfd29276b36d42ae1b2fedda5de020f0279d798f9fbd1d7f4ac1f10e60cf623e173a55dc42f87d99a83fe9a8db8f6b02a349257d8a2665f84f99e33

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un001953.exe

Filesize
551KB

MD5
33936d72dea59d73294cb286b0e5c6d5

SHA1
38eb8a702da76f20f8f44f567d8835c82b7fac08

SHA256
9c8363bc81990e3aa4e3b0e6d266d43e544392e3827944bcc35a1de4566d3ece

SHA512
62d9aa6823653b872b730e995be5da31813955d5792d3d4b0573c5e061ecd9f023790ee04d8725b9b655aca1acd494e8e29fceeed2daa161a7e44483ae21ddb1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un001953.exe

Filesize
551KB

MD5
33936d72dea59d73294cb286b0e5c6d5

SHA1
38eb8a702da76f20f8f44f567d8835c82b7fac08

SHA256
9c8363bc81990e3aa4e3b0e6d266d43e544392e3827944bcc35a1de4566d3ece

SHA512
62d9aa6823653b872b730e995be5da31813955d5792d3d4b0573c5e061ecd9f023790ee04d8725b9b655aca1acd494e8e29fceeed2daa161a7e44483ae21ddb1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr877760.exe

Filesize
299KB

MD5
ffa8f5acd9cde3c35a2b7930beff3ee6

SHA1
cdc362724cbce5529d5a0caa3deee7a5ff6d9ab7

SHA256
10a379d5866973eac7e31dfdc280b4cae44e7d2a0281f8b256a78c762154ef0f

SHA512
4a5e3589c6467168be4284f7d937ad76f3fe2f418126168f5cfdb3ff43f14f86ad068720489e87758f8a2638ca3d1cc8e913b1dbf50f2c60aa78bbf979501dd9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr877760.exe

Filesize
299KB

MD5
ffa8f5acd9cde3c35a2b7930beff3ee6

SHA1
cdc362724cbce5529d5a0caa3deee7a5ff6d9ab7

SHA256
10a379d5866973eac7e31dfdc280b4cae44e7d2a0281f8b256a78c762154ef0f

SHA512
4a5e3589c6467168be4284f7d937ad76f3fe2f418126168f5cfdb3ff43f14f86ad068720489e87758f8a2638ca3d1cc8e913b1dbf50f2c60aa78bbf979501dd9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu942735.exe

Filesize
382KB

MD5
3b18c549ea901622edc9eec1a3fd7b15

SHA1
a776d49e702752d9f53d27f978737796f01eade8

SHA256
48c5ccae3a816ac9960a3db46a4ca44dc172a535e8f312f882eac2fe1a3a05b5

SHA512
2aab61d9b493b7f4881b45f0a1a7ce3dfe833168f0261256ad6c70c339c2de6f9b83afe56d484930a7ed318cdea24cb79247cd3637282e61494c271a86b07ffc

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu942735.exe

Filesize
382KB

MD5
3b18c549ea901622edc9eec1a3fd7b15

SHA1
a776d49e702752d9f53d27f978737796f01eade8

SHA256
48c5ccae3a816ac9960a3db46a4ca44dc172a535e8f312f882eac2fe1a3a05b5

SHA512
2aab61d9b493b7f4881b45f0a1a7ce3dfe833168f0261256ad6c70c339c2de6f9b83afe56d484930a7ed318cdea24cb79247cd3637282e61494c271a86b07ffc

Download Submit
memory/1680-227-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1680-986-0x0000000009C70000-0x000000000A288000-memory.dmp

Filesize
6.1MB

Download
memory/1680-997-0x000000000B4D0000-0x000000000B9FC000-memory.dmp

Filesize
5.2MB

Download
memory/1680-996-0x000000000B300000-0x000000000B4C2000-memory.dmp

Filesize
1.8MB

Download
memory/1680-995-0x000000000B0E0000-0x000000000B0FE000-memory.dmp

Filesize
120KB

Download
memory/1680-994-0x000000000B040000-0x000000000B0B6000-memory.dmp

Filesize
472KB

Download
memory/1680-993-0x000000000AFE0000-0x000000000B030000-memory.dmp

Filesize
320KB

Download
memory/1680-992-0x000000000AF10000-0x000000000AFA2000-memory.dmp

Filesize
584KB

Download
memory/1680-991-0x000000000A760000-0x000000000A7C6000-memory.dmp

Filesize
408KB

Download
memory/1680-990-0x0000000007230000-0x0000000007240000-memory.dmp

Filesize
64KB

Download
memory/1680-989-0x000000000A470000-0x000000000A4AC000-memory.dmp

Filesize
240KB

Download
memory/1680-988-0x000000000A340000-0x000000000A44A000-memory.dmp

Filesize
1.0MB

Download
memory/1680-987-0x000000000A320000-0x000000000A332000-memory.dmp

Filesize
72KB

Download
memory/1680-225-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1680-223-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1680-221-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1680-219-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1680-217-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1680-215-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1680-213-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1680-210-0x0000000007230000-0x0000000007240000-memory.dmp

Filesize
64KB

Download
memory/1680-211-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1680-207-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1680-191-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1680-192-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1680-194-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1680-196-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1680-198-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1680-200-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1680-202-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1680-204-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1680-206-0x0000000002CD0000-0x0000000002D16000-memory.dmp

Filesize
280KB

Download
memory/1680-208-0x0000000007230000-0x0000000007240000-memory.dmp

Filesize
64KB

Download
memory/2616-176-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/2616-148-0x0000000002CE0000-0x0000000002D0D000-memory.dmp

Filesize
180KB

Download
memory/2616-186-0x0000000000400000-0x0000000002BB5000-memory.dmp

Filesize
39.7MB

Download
memory/2616-184-0x0000000007320000-0x0000000007330000-memory.dmp

Filesize
64KB

Download
memory/2616-183-0x0000000007320000-0x0000000007330000-memory.dmp

Filesize
64KB

Download
memory/2616-182-0x0000000007320000-0x0000000007330000-memory.dmp

Filesize
64KB

Download
memory/2616-181-0x0000000000400000-0x0000000002BB5000-memory.dmp

Filesize
39.7MB

Download
memory/2616-180-0x0000000007320000-0x0000000007330000-memory.dmp

Filesize
64KB

Download
memory/2616-179-0x0000000007320000-0x0000000007330000-memory.dmp

Filesize
64KB

Download
memory/2616-178-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/2616-150-0x0000000007330000-0x00000000078D4000-memory.dmp

Filesize
5.6MB

Download
memory/2616-172-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/2616-154-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/2616-152-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/2616-151-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/2616-170-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/2616-168-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/2616-166-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/2616-164-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/2616-162-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/2616-160-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/2616-156-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/2616-158-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/2616-149-0x0000000007320000-0x0000000007330000-memory.dmp

Filesize
64KB

Download
memory/2616-174-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/3616-1004-0x0000000000040000-0x0000000000068000-memory.dmp

Filesize
160KB

Download
memory/3616-1005-0x00000000070C0000-0x00000000070D0000-memory.dmp

Filesize
64KB

Download