8a9328ac31760e3b9dd6aff9c82a73d62d0d37df50815e459e69c025f5c2e584

Analysis

max time kernel
51s
max time network
71s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
22/04/2023, 15:27

Sharing

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General

Target

8a9328ac31760e3b9dd6aff9c82a73d62d0d37df50815e459e69c025f5c2e584.exe
Size

568KB
MD5

8e746a1075fd28de7c987277e3295fb3
SHA1

6d42426c14a1c21ddf6029804e86b2e80505652c
SHA256

8a9328ac31760e3b9dd6aff9c82a73d62d0d37df50815e459e69c025f5c2e584
SHA512

47bb07832c9d30c728030a2b555d209fb562f642805ad03850bf57019150f73d33da9ce073ff1300b5cae79d1320f1768a231e5367fcc3e7bc72509fe71d1aea
SSDEEP

12288:Wy90iDTSMQwtF0cBwmSFRpXZtRhvuHcS9kWdr+ZDFQMVh5:WyRDTSHw3lF6FhKkW5+XRj5

Score

10^/10

discovery evasion persistence spyware stealer trojan

Malware Config

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs 5 IoCs

evasion trojan

Modify Registry

T1112

Modify Existing Service

T1031

Disabling Security Tools

T1089

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	it977558.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	it977558.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	it977558.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	it977558.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	it977558.exe

Executes dropped EXE 4 IoCs

pid	Process
3924	zizr1182.exe
4944	it977558.exe
1928	kp533834.exe
2920	lr062748.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 1 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	it977558.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	8a9328ac31760e3b9dd6aff9c82a73d62d0d37df50815e459e69c025f5c2e584.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\\\""	8a9328ac31760e3b9dd6aff9c82a73d62d0d37df50815e459e69c025f5c2e584.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	zizr1182.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\\\""	zizr1182.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

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4944	it977558.exe
4944	it977558.exe
1928	kp533834.exe
1928	kp533834.exe
2920	lr062748.exe
2920	lr062748.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4944	it977558.exe
Token: SeDebugPrivilege	1928	kp533834.exe
Token: SeDebugPrivilege	2920	lr062748.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4124 wrote to memory of 3924	4124	8a9328ac31760e3b9dd6aff9c82a73d62d0d37df50815e459e69c025f5c2e584.exe	66
PID 4124 wrote to memory of 3924	4124	8a9328ac31760e3b9dd6aff9c82a73d62d0d37df50815e459e69c025f5c2e584.exe	66
PID 4124 wrote to memory of 3924	4124	8a9328ac31760e3b9dd6aff9c82a73d62d0d37df50815e459e69c025f5c2e584.exe	66
PID 3924 wrote to memory of 4944	3924	zizr1182.exe	67
PID 3924 wrote to memory of 4944	3924	zizr1182.exe	67
PID 3924 wrote to memory of 1928	3924	zizr1182.exe	68
PID 3924 wrote to memory of 1928	3924	zizr1182.exe	68
PID 3924 wrote to memory of 1928	3924	zizr1182.exe	68
PID 4124 wrote to memory of 2920	4124	8a9328ac31760e3b9dd6aff9c82a73d62d0d37df50815e459e69c025f5c2e584.exe	70
PID 4124 wrote to memory of 2920	4124	8a9328ac31760e3b9dd6aff9c82a73d62d0d37df50815e459e69c025f5c2e584.exe	70
PID 4124 wrote to memory of 2920	4124	8a9328ac31760e3b9dd6aff9c82a73d62d0d37df50815e459e69c025f5c2e584.exe	70

C:\Users\Admin\AppData\Local\Temp\8a9328ac31760e3b9dd6aff9c82a73d62d0d37df50815e459e69c025f5c2e584.exe
"C:\Users\Admin\AppData\Local\Temp\8a9328ac31760e3b9dd6aff9c82a73d62d0d37df50815e459e69c025f5c2e584.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4124
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zizr1182.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zizr1182.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3924
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it977558.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it977558.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4944
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp533834.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp533834.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1928
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr062748.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr062748.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2920

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\lr062748.exe

Filesize
136KB

MD5
49650cdcdc358bb2770f0062abeef88c

SHA1
d6f7ec7758e9a80700b81bc7a549838ba99aacac

SHA256
79e2e1c24f6eb497a4c8071e93ce7ef130b28621b085a3b9ac89a4ecf1ec4e59

SHA512
7ca1453671b64b79f2144bb994b7768cc2320ca5da52f2e6ce4d8906f79dae4698943508678bfe02d17f2a7d7910fc42b84c3b605f1e1cea257955e64d0e02e1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr062748.exe

Filesize
136KB

MD5
49650cdcdc358bb2770f0062abeef88c

SHA1
d6f7ec7758e9a80700b81bc7a549838ba99aacac

SHA256
79e2e1c24f6eb497a4c8071e93ce7ef130b28621b085a3b9ac89a4ecf1ec4e59

SHA512
7ca1453671b64b79f2144bb994b7768cc2320ca5da52f2e6ce4d8906f79dae4698943508678bfe02d17f2a7d7910fc42b84c3b605f1e1cea257955e64d0e02e1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zizr1182.exe

Filesize
414KB

MD5
a9c5590f4a74a8fcd874fe09d89c1a8a

SHA1
ff2e6b4f31c478db8ebaefada316c6c6789ed0e6

SHA256
6cc5105d43672f0fab0676c871f27ac8c908ca5b9996841de5e31e29344611f9

SHA512
dd23b3494ea39824b966742ba04a4faa751f392e12cf864fc3072c6890cb5c73e6ae3939d008d650cff6e4bb93dbaac9415e30aaf4611fc15868ae01e0f2b52f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zizr1182.exe

Filesize
414KB

MD5
a9c5590f4a74a8fcd874fe09d89c1a8a

SHA1
ff2e6b4f31c478db8ebaefada316c6c6789ed0e6

SHA256
6cc5105d43672f0fab0676c871f27ac8c908ca5b9996841de5e31e29344611f9

SHA512
dd23b3494ea39824b966742ba04a4faa751f392e12cf864fc3072c6890cb5c73e6ae3939d008d650cff6e4bb93dbaac9415e30aaf4611fc15868ae01e0f2b52f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it977558.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it977558.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp533834.exe

Filesize
343KB

MD5
eaab25a73b9addfd1b0ea7a5419b80cd

SHA1
821a6b01e37b1572fbcbb542606568f22fe55cce

SHA256
0901c1964f4e9bd65d4f7eb0bd91b7e07ba5f00a77e4b9e962604af32d9e29b8

SHA512
fb948628f6b340244ad14b5c555ec4f7895e76ceb3b5e5b984b3ea6015fafe18f213da000a6b1e4cc409a0de790568318cee5753d0a2373a1825d6710d10bff8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp533834.exe

Filesize
343KB

MD5
eaab25a73b9addfd1b0ea7a5419b80cd

SHA1
821a6b01e37b1572fbcbb542606568f22fe55cce

SHA256
0901c1964f4e9bd65d4f7eb0bd91b7e07ba5f00a77e4b9e962604af32d9e29b8

SHA512
fb948628f6b340244ad14b5c555ec4f7895e76ceb3b5e5b984b3ea6015fafe18f213da000a6b1e4cc409a0de790568318cee5753d0a2373a1825d6710d10bff8

Download Submit
memory/1928-136-0x0000000001F30000-0x0000000001F76000-memory.dmp

Filesize
280KB

Download
memory/1928-137-0x0000000002290000-0x00000000022CC000-memory.dmp

Filesize
240KB

Download
memory/1928-138-0x0000000004B50000-0x000000000504E000-memory.dmp

Filesize
5.0MB

Download
memory/1928-139-0x0000000004A60000-0x0000000004A9A000-memory.dmp

Filesize
232KB

Download
memory/1928-140-0x0000000004A60000-0x0000000004A95000-memory.dmp

Filesize
212KB

Download
memory/1928-143-0x0000000004A60000-0x0000000004A95000-memory.dmp

Filesize
212KB

Download
memory/1928-141-0x0000000004A60000-0x0000000004A95000-memory.dmp

Filesize
212KB

Download
memory/1928-145-0x0000000004A60000-0x0000000004A95000-memory.dmp

Filesize
212KB

Download
memory/1928-148-0x0000000004B40000-0x0000000004B50000-memory.dmp

Filesize
64KB

Download
memory/1928-150-0x0000000004B40000-0x0000000004B50000-memory.dmp

Filesize
64KB

Download
memory/1928-146-0x0000000004B40000-0x0000000004B50000-memory.dmp

Filesize
64KB

Download
memory/1928-149-0x0000000004A60000-0x0000000004A95000-memory.dmp

Filesize
212KB

Download
memory/1928-152-0x0000000004A60000-0x0000000004A95000-memory.dmp

Filesize
212KB

Download
memory/1928-154-0x0000000004A60000-0x0000000004A95000-memory.dmp

Filesize
212KB

Download
memory/1928-156-0x0000000004A60000-0x0000000004A95000-memory.dmp

Filesize
212KB

Download
memory/1928-158-0x0000000004A60000-0x0000000004A95000-memory.dmp

Filesize
212KB

Download
memory/1928-160-0x0000000004A60000-0x0000000004A95000-memory.dmp

Filesize
212KB

Download
memory/1928-162-0x0000000004A60000-0x0000000004A95000-memory.dmp

Filesize
212KB

Download
memory/1928-164-0x0000000004A60000-0x0000000004A95000-memory.dmp

Filesize
212KB

Download
memory/1928-166-0x0000000004A60000-0x0000000004A95000-memory.dmp

Filesize
212KB

Download
memory/1928-168-0x0000000004A60000-0x0000000004A95000-memory.dmp

Filesize
212KB

Download
memory/1928-170-0x0000000004A60000-0x0000000004A95000-memory.dmp

Filesize
212KB

Download
memory/1928-172-0x0000000004A60000-0x0000000004A95000-memory.dmp

Filesize
212KB

Download
memory/1928-174-0x0000000004A60000-0x0000000004A95000-memory.dmp

Filesize
212KB

Download
memory/1928-180-0x0000000004A60000-0x0000000004A95000-memory.dmp

Filesize
212KB

Download
memory/1928-178-0x0000000004A60000-0x0000000004A95000-memory.dmp

Filesize
212KB

Download
memory/1928-176-0x0000000004A60000-0x0000000004A95000-memory.dmp

Filesize
212KB

Download
memory/1928-182-0x0000000004A60000-0x0000000004A95000-memory.dmp

Filesize
212KB

Download
memory/1928-184-0x0000000004A60000-0x0000000004A95000-memory.dmp

Filesize
212KB

Download
memory/1928-186-0x0000000004A60000-0x0000000004A95000-memory.dmp

Filesize
212KB

Download
memory/1928-188-0x0000000004A60000-0x0000000004A95000-memory.dmp

Filesize
212KB

Download
memory/1928-190-0x0000000004A60000-0x0000000004A95000-memory.dmp

Filesize
212KB

Download
memory/1928-192-0x0000000004A60000-0x0000000004A95000-memory.dmp

Filesize
212KB

Download
memory/1928-194-0x0000000004A60000-0x0000000004A95000-memory.dmp

Filesize
212KB

Download
memory/1928-196-0x0000000004A60000-0x0000000004A95000-memory.dmp

Filesize
212KB

Download
memory/1928-198-0x0000000004A60000-0x0000000004A95000-memory.dmp

Filesize
212KB

Download
memory/1928-200-0x0000000004A60000-0x0000000004A95000-memory.dmp

Filesize
212KB

Download
memory/1928-202-0x0000000004A60000-0x0000000004A95000-memory.dmp

Filesize
212KB

Download
memory/1928-204-0x0000000004A60000-0x0000000004A95000-memory.dmp

Filesize
212KB

Download
memory/1928-206-0x0000000004A60000-0x0000000004A95000-memory.dmp

Filesize
212KB

Download
memory/1928-935-0x00000000074D0000-0x0000000007AD6000-memory.dmp

Filesize
6.0MB

Download
memory/1928-936-0x0000000007B20000-0x0000000007B32000-memory.dmp

Filesize
72KB

Download
memory/1928-937-0x0000000007B50000-0x0000000007C5A000-memory.dmp

Filesize
1.0MB

Download
memory/1928-938-0x0000000007C70000-0x0000000007CAE000-memory.dmp

Filesize
248KB

Download
memory/1928-939-0x0000000007CF0000-0x0000000007D3B000-memory.dmp

Filesize
300KB

Download
memory/1928-940-0x0000000004B40000-0x0000000004B50000-memory.dmp

Filesize
64KB

Download
memory/1928-941-0x0000000007F80000-0x0000000007FE6000-memory.dmp

Filesize
408KB

Download
memory/1928-942-0x0000000008640000-0x00000000086D2000-memory.dmp

Filesize
584KB

Download
memory/1928-943-0x0000000008800000-0x0000000008876000-memory.dmp

Filesize
472KB

Download
memory/1928-944-0x00000000088C0000-0x0000000008A82000-memory.dmp

Filesize
1.8MB

Download
memory/1928-945-0x0000000008AA0000-0x0000000008FCC000-memory.dmp

Filesize
5.2MB

Download
memory/1928-946-0x00000000090E0000-0x00000000090FE000-memory.dmp

Filesize
120KB

Download
memory/1928-947-0x00000000024A0000-0x00000000024F0000-memory.dmp

Filesize
320KB

Download
memory/2920-953-0x0000000000AF0000-0x0000000000B18000-memory.dmp

Filesize
160KB

Download
memory/2920-954-0x0000000007870000-0x00000000078BB000-memory.dmp

Filesize
300KB

Download
memory/2920-955-0x0000000007C00000-0x0000000007C10000-memory.dmp

Filesize
64KB

Download
memory/4944-130-0x0000000000C70000-0x0000000000C7A000-memory.dmp

Filesize
40KB

Download