976598aab41932cd79223bd26901816bae2f1cde2be72d20074373843394ba84

Analysis

max time kernel
94s
max time network
151s
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, 14:03

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General

Target

976598aab41932cd79223bd26901816bae2f1cde2be72d20074373843394ba84.exe
Size

706KB
MD5

04be6476e0a6fa6e320213f078121914
SHA1

4a7a34437ed114a733383aa86d3b4482a08e66b8
SHA256

976598aab41932cd79223bd26901816bae2f1cde2be72d20074373843394ba84
SHA512

3211418ec8a90d17d09cc11236c4257ef8c4c87ba10f649897f4a61bbc6c9744a3d83d20900c0c227dfe701555648991502306e5651fe7512e2c8a3f36172503
SSDEEP

12288:dy90QrMHr2XYOV3uZ6ZhmvASrdmjoBcRiXZtRhvzNcb5J+P:dyC6XE67lSrd9Fh6J+P

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\DisableOnAccessProtection = "1"	pr783264.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr783264.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr783264.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pr783264.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr783264.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr783264.exe

Executes dropped EXE 4 IoCs

pid	Process
1672	un165339.exe
2052	pr783264.exe
4708	qu356771.exe
5048	si071213.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	pr783264.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr783264.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\\\""	un165339.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	976598aab41932cd79223bd26901816bae2f1cde2be72d20074373843394ba84.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\\\""	976598aab41932cd79223bd26901816bae2f1cde2be72d20074373843394ba84.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un165339.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
1248	2052	WerFault.exe	83
432	4708	WerFault.exe	89

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2052	pr783264.exe
2052	pr783264.exe
4708	qu356771.exe
4708	qu356771.exe
5048	si071213.exe
5048	si071213.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2052	pr783264.exe
Token: SeDebugPrivilege	4708	qu356771.exe
Token: SeDebugPrivilege	5048	si071213.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 656 wrote to memory of 1672	656	976598aab41932cd79223bd26901816bae2f1cde2be72d20074373843394ba84.exe	82
PID 656 wrote to memory of 1672	656	976598aab41932cd79223bd26901816bae2f1cde2be72d20074373843394ba84.exe	82
PID 656 wrote to memory of 1672	656	976598aab41932cd79223bd26901816bae2f1cde2be72d20074373843394ba84.exe	82
PID 1672 wrote to memory of 2052	1672	un165339.exe	83
PID 1672 wrote to memory of 2052	1672	un165339.exe	83
PID 1672 wrote to memory of 2052	1672	un165339.exe	83
PID 1672 wrote to memory of 4708	1672	un165339.exe	89
PID 1672 wrote to memory of 4708	1672	un165339.exe	89
PID 1672 wrote to memory of 4708	1672	un165339.exe	89
PID 656 wrote to memory of 5048	656	976598aab41932cd79223bd26901816bae2f1cde2be72d20074373843394ba84.exe	93
PID 656 wrote to memory of 5048	656	976598aab41932cd79223bd26901816bae2f1cde2be72d20074373843394ba84.exe	93
PID 656 wrote to memory of 5048	656	976598aab41932cd79223bd26901816bae2f1cde2be72d20074373843394ba84.exe	93

C:\Users\Admin\AppData\Local\Temp\976598aab41932cd79223bd26901816bae2f1cde2be72d20074373843394ba84.exe
"C:\Users\Admin\AppData\Local\Temp\976598aab41932cd79223bd26901816bae2f1cde2be72d20074373843394ba84.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:656
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un165339.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un165339.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1672
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr783264.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr783264.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2052
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2052 -s 1088
      4⤵
      Program crash
      PID:1248
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu356771.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu356771.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4708
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4708 -s 1332
      4⤵
      Program crash
      PID:432
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si071213.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si071213.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5048

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 2052 -ip 2052
1⤵
PID:3388

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4708 -ip 4708
1⤵
PID:1864

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\si071213.exe

Filesize
136KB

MD5
49650cdcdc358bb2770f0062abeef88c

SHA1
d6f7ec7758e9a80700b81bc7a549838ba99aacac

SHA256
79e2e1c24f6eb497a4c8071e93ce7ef130b28621b085a3b9ac89a4ecf1ec4e59

SHA512
7ca1453671b64b79f2144bb994b7768cc2320ca5da52f2e6ce4d8906f79dae4698943508678bfe02d17f2a7d7910fc42b84c3b605f1e1cea257955e64d0e02e1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si071213.exe

Filesize
136KB

MD5
49650cdcdc358bb2770f0062abeef88c

SHA1
d6f7ec7758e9a80700b81bc7a549838ba99aacac

SHA256
79e2e1c24f6eb497a4c8071e93ce7ef130b28621b085a3b9ac89a4ecf1ec4e59

SHA512
7ca1453671b64b79f2144bb994b7768cc2320ca5da52f2e6ce4d8906f79dae4698943508678bfe02d17f2a7d7910fc42b84c3b605f1e1cea257955e64d0e02e1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un165339.exe

Filesize
551KB

MD5
e043a4fdf63a4cec912a1dd9a4d6bc18

SHA1
296dcea74c1944ea4a585cb0db07a96ac2ae4ce7

SHA256
babaff5d4a6242713bc0a91f2ec5fc5c7b95941d511a20e654030b4f2655ec9b

SHA512
040a7fcb8e8093e3945a66411cd20a8e24c0d794d661b44f3dfae632f67abeefc92a1aa3ca7b8dfb505282316505db60b5fb103a58356a13df222a146e357e27

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un165339.exe

Filesize
551KB

MD5
e043a4fdf63a4cec912a1dd9a4d6bc18

SHA1
296dcea74c1944ea4a585cb0db07a96ac2ae4ce7

SHA256
babaff5d4a6242713bc0a91f2ec5fc5c7b95941d511a20e654030b4f2655ec9b

SHA512
040a7fcb8e8093e3945a66411cd20a8e24c0d794d661b44f3dfae632f67abeefc92a1aa3ca7b8dfb505282316505db60b5fb103a58356a13df222a146e357e27

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr783264.exe

Filesize
260KB

MD5
a8cc75e6b6c719e93c6b128ad09a7847

SHA1
d2e916c0337ac140ce1ffa023bd5b8cf2dacca77

SHA256
f6118c7a339c4a786ea2078a8d1bb60677498d1ae1ca53684133bb77c03376c5

SHA512
3c85563a2f10a817d7a2b617127445b51c67909338e6b074b96f0878b58da375a3bcd68b64c55656732ce76218036f95e061fb9fedb5393f1c402b0990abcd42

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr783264.exe

Filesize
260KB

MD5
a8cc75e6b6c719e93c6b128ad09a7847

SHA1
d2e916c0337ac140ce1ffa023bd5b8cf2dacca77

SHA256
f6118c7a339c4a786ea2078a8d1bb60677498d1ae1ca53684133bb77c03376c5

SHA512
3c85563a2f10a817d7a2b617127445b51c67909338e6b074b96f0878b58da375a3bcd68b64c55656732ce76218036f95e061fb9fedb5393f1c402b0990abcd42

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu356771.exe

Filesize
343KB

MD5
085febd421436988d510381ddc8eb9f0

SHA1
5c5f5c863d02171e86d1ce5ca685d9dc62e30d33

SHA256
b4d657de65de89efb082ce7ac8ba4e4c45de53f4932d062091819e3850836649

SHA512
ab0a0f07c5ce98e714d823749e2f8f9e16c58eb3303a9b7b12b19487dae0012e803c20244d40e4b8c61ce16fece6cff17f70c49255b257ca40f234e571a049af

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu356771.exe

Filesize
343KB

MD5
085febd421436988d510381ddc8eb9f0

SHA1
5c5f5c863d02171e86d1ce5ca685d9dc62e30d33

SHA256
b4d657de65de89efb082ce7ac8ba4e4c45de53f4932d062091819e3850836649

SHA512
ab0a0f07c5ce98e714d823749e2f8f9e16c58eb3303a9b7b12b19487dae0012e803c20244d40e4b8c61ce16fece6cff17f70c49255b257ca40f234e571a049af

Download Submit
memory/2052-148-0x0000000000590000-0x00000000005BD000-memory.dmp

Filesize
180KB

Download
memory/2052-149-0x0000000004C40000-0x00000000051E4000-memory.dmp

Filesize
5.6MB

Download
memory/2052-150-0x00000000021F0000-0x0000000002200000-memory.dmp

Filesize
64KB

Download
memory/2052-151-0x00000000021F0000-0x0000000002200000-memory.dmp

Filesize
64KB

Download
memory/2052-152-0x00000000021F0000-0x0000000002200000-memory.dmp

Filesize
64KB

Download
memory/2052-153-0x0000000002480000-0x0000000002492000-memory.dmp

Filesize
72KB

Download
memory/2052-154-0x0000000002480000-0x0000000002492000-memory.dmp

Filesize
72KB

Download
memory/2052-156-0x0000000002480000-0x0000000002492000-memory.dmp

Filesize
72KB

Download
memory/2052-158-0x0000000002480000-0x0000000002492000-memory.dmp

Filesize
72KB

Download
memory/2052-160-0x0000000002480000-0x0000000002492000-memory.dmp

Filesize
72KB

Download
memory/2052-162-0x0000000002480000-0x0000000002492000-memory.dmp

Filesize
72KB

Download
memory/2052-164-0x0000000002480000-0x0000000002492000-memory.dmp

Filesize
72KB

Download
memory/2052-166-0x0000000002480000-0x0000000002492000-memory.dmp

Filesize
72KB

Download
memory/2052-168-0x0000000002480000-0x0000000002492000-memory.dmp

Filesize
72KB

Download
memory/2052-170-0x0000000002480000-0x0000000002492000-memory.dmp

Filesize
72KB

Download
memory/2052-172-0x0000000002480000-0x0000000002492000-memory.dmp

Filesize
72KB

Download
memory/2052-174-0x0000000002480000-0x0000000002492000-memory.dmp

Filesize
72KB

Download
memory/2052-176-0x0000000002480000-0x0000000002492000-memory.dmp

Filesize
72KB

Download
memory/2052-178-0x0000000002480000-0x0000000002492000-memory.dmp

Filesize
72KB

Download
memory/2052-180-0x0000000002480000-0x0000000002492000-memory.dmp

Filesize
72KB

Download
memory/2052-181-0x0000000000400000-0x00000000004BE000-memory.dmp

Filesize
760KB

Download
memory/2052-182-0x00000000021F0000-0x0000000002200000-memory.dmp

Filesize
64KB

Download
memory/2052-183-0x00000000021F0000-0x0000000002200000-memory.dmp

Filesize
64KB

Download
memory/2052-184-0x00000000021F0000-0x0000000002200000-memory.dmp

Filesize
64KB

Download
memory/2052-186-0x0000000000400000-0x00000000004BE000-memory.dmp

Filesize
760KB

Download
memory/4708-191-0x00000000025F0000-0x0000000002625000-memory.dmp

Filesize
212KB

Download
memory/4708-192-0x00000000025F0000-0x0000000002625000-memory.dmp

Filesize
212KB

Download
memory/4708-194-0x00000000025F0000-0x0000000002625000-memory.dmp

Filesize
212KB

Download
memory/4708-196-0x00000000025F0000-0x0000000002625000-memory.dmp

Filesize
212KB

Download
memory/4708-198-0x00000000025F0000-0x0000000002625000-memory.dmp

Filesize
212KB

Download
memory/4708-200-0x00000000025F0000-0x0000000002625000-memory.dmp

Filesize
212KB

Download
memory/4708-202-0x00000000025F0000-0x0000000002625000-memory.dmp

Filesize
212KB

Download
memory/4708-204-0x00000000025F0000-0x0000000002625000-memory.dmp

Filesize
212KB

Download
memory/4708-206-0x00000000025F0000-0x0000000002625000-memory.dmp

Filesize
212KB

Download
memory/4708-207-0x00000000004E0000-0x0000000000526000-memory.dmp

Filesize
280KB

Download
memory/4708-210-0x0000000002360000-0x0000000002370000-memory.dmp

Filesize
64KB

Download
memory/4708-208-0x0000000002360000-0x0000000002370000-memory.dmp

Filesize
64KB

Download
memory/4708-212-0x0000000002360000-0x0000000002370000-memory.dmp

Filesize
64KB

Download
memory/4708-211-0x00000000025F0000-0x0000000002625000-memory.dmp

Filesize
212KB

Download
memory/4708-214-0x00000000025F0000-0x0000000002625000-memory.dmp

Filesize
212KB

Download
memory/4708-216-0x00000000025F0000-0x0000000002625000-memory.dmp

Filesize
212KB

Download
memory/4708-218-0x00000000025F0000-0x0000000002625000-memory.dmp

Filesize
212KB

Download
memory/4708-222-0x00000000025F0000-0x0000000002625000-memory.dmp

Filesize
212KB

Download
memory/4708-220-0x00000000025F0000-0x0000000002625000-memory.dmp

Filesize
212KB

Download
memory/4708-224-0x00000000025F0000-0x0000000002625000-memory.dmp

Filesize
212KB

Download
memory/4708-226-0x00000000025F0000-0x0000000002625000-memory.dmp

Filesize
212KB

Download
memory/4708-228-0x00000000025F0000-0x0000000002625000-memory.dmp

Filesize
212KB

Download
memory/4708-987-0x00000000075A0000-0x0000000007BB8000-memory.dmp

Filesize
6.1MB

Download
memory/4708-988-0x0000000007C30000-0x0000000007C42000-memory.dmp

Filesize
72KB

Download
memory/4708-989-0x0000000007C50000-0x0000000007D5A000-memory.dmp

Filesize
1.0MB

Download
memory/4708-990-0x0000000007D80000-0x0000000007DBC000-memory.dmp

Filesize
240KB

Download
memory/4708-991-0x0000000002360000-0x0000000002370000-memory.dmp

Filesize
64KB

Download
memory/4708-992-0x0000000008070000-0x00000000080D6000-memory.dmp

Filesize
408KB

Download
memory/4708-994-0x00000000087E0000-0x0000000008830000-memory.dmp

Filesize
320KB

Download
memory/4708-993-0x0000000008720000-0x00000000087B2000-memory.dmp

Filesize
584KB

Download
memory/4708-995-0x0000000008850000-0x00000000088C6000-memory.dmp

Filesize
472KB

Download
memory/4708-996-0x0000000008940000-0x0000000008B02000-memory.dmp

Filesize
1.8MB

Download
memory/4708-997-0x0000000008B10000-0x000000000903C000-memory.dmp

Filesize
5.2MB

Download
memory/4708-998-0x00000000090B0000-0x00000000090CE000-memory.dmp

Filesize
120KB

Download
memory/4708-1002-0x0000000002360000-0x0000000002370000-memory.dmp

Filesize
64KB

Download
memory/4708-1003-0x0000000002360000-0x0000000002370000-memory.dmp

Filesize
64KB

Download
memory/4708-1001-0x0000000002360000-0x0000000002370000-memory.dmp

Filesize
64KB

Download
memory/5048-1008-0x00000000009C0000-0x00000000009E8000-memory.dmp

Filesize
160KB

Download
memory/5048-1009-0x0000000007A40000-0x0000000007A50000-memory.dmp

Filesize
64KB

Download