302194ebde87a29004db7110ed3d44d2df485125376e9c49660089397933b981

Analysis

max time kernel
144s
max time network
171s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
06/05/2023, 21:12

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General

Target

302194ebde87a29004db7110ed3d44d2df485125376e9c49660089397933b981.exe
Size

752KB
MD5

1a19b9ee8370cd15514ed2b65076c96a
SHA1

99ddc12f7c68d0192e08583b0d610b6d4e959e79
SHA256

302194ebde87a29004db7110ed3d44d2df485125376e9c49660089397933b981
SHA512

f5a47a403d12a86ddf9256dd91cea074898f929bf65ce405ae6c4ff7421af5fac811446132226088d60dc0850079769885f3f5ce3b78e6d750328af1dd153c14
SSDEEP

12288:Zy908FlsPgv88KPOOD/by6TjYW/8xd3UDWb6VvqmIXk:ZyxwDpDWUD/ulUSC1IXk

Score

10^/10

evasion persistence 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\Policies\Microsoft\Windows Defender\Real-Time Protection	13179686.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	13179686.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	13179686.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	13179686.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	13179686.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	13179686.exe

Executes dropped EXE 3 IoCs

pid	Process
1528	un094195.exe
792	13179686.exe
1352	rk893147.exe

Loads dropped DLL 8 IoCs

pid	Process
1700	302194ebde87a29004db7110ed3d44d2df485125376e9c49660089397933b981.exe
1528	un094195.exe
1528	un094195.exe
1528	un094195.exe
792	13179686.exe
1528	un094195.exe
1528	un094195.exe
1352	rk893147.exe

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	13179686.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	13179686.exe

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\\\""	un094195.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	302194ebde87a29004db7110ed3d44d2df485125376e9c49660089397933b981.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\\\""	302194ebde87a29004db7110ed3d44d2df485125376e9c49660089397933b981.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un094195.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
792	13179686.exe
792	13179686.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	792	13179686.exe
Token: SeDebugPrivilege	1352	rk893147.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1700 wrote to memory of 1528	1700	302194ebde87a29004db7110ed3d44d2df485125376e9c49660089397933b981.exe	28
PID 1700 wrote to memory of 1528	1700	302194ebde87a29004db7110ed3d44d2df485125376e9c49660089397933b981.exe	28
PID 1700 wrote to memory of 1528	1700	302194ebde87a29004db7110ed3d44d2df485125376e9c49660089397933b981.exe	28
PID 1700 wrote to memory of 1528	1700	302194ebde87a29004db7110ed3d44d2df485125376e9c49660089397933b981.exe	28
PID 1700 wrote to memory of 1528	1700	302194ebde87a29004db7110ed3d44d2df485125376e9c49660089397933b981.exe	28
PID 1700 wrote to memory of 1528	1700	302194ebde87a29004db7110ed3d44d2df485125376e9c49660089397933b981.exe	28
PID 1700 wrote to memory of 1528	1700	302194ebde87a29004db7110ed3d44d2df485125376e9c49660089397933b981.exe	28
PID 1528 wrote to memory of 792	1528	un094195.exe	29
PID 1528 wrote to memory of 792	1528	un094195.exe	29
PID 1528 wrote to memory of 792	1528	un094195.exe	29
PID 1528 wrote to memory of 792	1528	un094195.exe	29
PID 1528 wrote to memory of 792	1528	un094195.exe	29
PID 1528 wrote to memory of 792	1528	un094195.exe	29
PID 1528 wrote to memory of 792	1528	un094195.exe	29
PID 1528 wrote to memory of 1352	1528	un094195.exe	30
PID 1528 wrote to memory of 1352	1528	un094195.exe	30
PID 1528 wrote to memory of 1352	1528	un094195.exe	30
PID 1528 wrote to memory of 1352	1528	un094195.exe	30
PID 1528 wrote to memory of 1352	1528	un094195.exe	30
PID 1528 wrote to memory of 1352	1528	un094195.exe	30
PID 1528 wrote to memory of 1352	1528	un094195.exe	30

C:\Users\Admin\AppData\Local\Temp\302194ebde87a29004db7110ed3d44d2df485125376e9c49660089397933b981.exe
"C:\Users\Admin\AppData\Local\Temp\302194ebde87a29004db7110ed3d44d2df485125376e9c49660089397933b981.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1700
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un094195.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un094195.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1528
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\13179686.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\13179686.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Loads dropped DLL
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:792
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk893147.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk893147.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of AdjustPrivilegeToken
    PID:1352

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

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un094195.exe

Filesize
598KB

MD5
886e7db6d7a14d54c6f3897477e93bce

SHA1
be925507a98efb55c249080703c1cf19160b2d78

SHA256
3135a788c38231d250ded397b21acc789edaf5165ce1d3cd7f1a2d5b4d1a1fb3

SHA512
e9fb0a32d89a39ef6458a7ba952259363434fcd35ba39cdd0d89d14daa9985c697c3edf9b0980afbf8bccc165457dc9ea9fc138d8f08b5b561e9e4da4d5409b4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un094195.exe

Filesize
598KB

MD5
886e7db6d7a14d54c6f3897477e93bce

SHA1
be925507a98efb55c249080703c1cf19160b2d78

SHA256
3135a788c38231d250ded397b21acc789edaf5165ce1d3cd7f1a2d5b4d1a1fb3

SHA512
e9fb0a32d89a39ef6458a7ba952259363434fcd35ba39cdd0d89d14daa9985c697c3edf9b0980afbf8bccc165457dc9ea9fc138d8f08b5b561e9e4da4d5409b4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\13179686.exe

Filesize
390KB

MD5
da4166b115f8db259cecd2611c885b9c

SHA1
c26941e5277cada45a97fdc77f7f6506adea2b9e

SHA256
1c6497d891af5e005e7131c93a030d23cc79d5a57d8a14edb5573a6272d1da3b

SHA512
8779cba80921051cab681d6200516d08119a0a3142b6a36aaf14da8f382b1dbc516e7335e94c8957a8396e27601ef63fe6d0cc48768db3fb6720180c9afeccff

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\13179686.exe

Filesize
390KB

MD5
da4166b115f8db259cecd2611c885b9c

SHA1
c26941e5277cada45a97fdc77f7f6506adea2b9e

SHA256
1c6497d891af5e005e7131c93a030d23cc79d5a57d8a14edb5573a6272d1da3b

SHA512
8779cba80921051cab681d6200516d08119a0a3142b6a36aaf14da8f382b1dbc516e7335e94c8957a8396e27601ef63fe6d0cc48768db3fb6720180c9afeccff

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\13179686.exe

Filesize
390KB

MD5
da4166b115f8db259cecd2611c885b9c

SHA1
c26941e5277cada45a97fdc77f7f6506adea2b9e

SHA256
1c6497d891af5e005e7131c93a030d23cc79d5a57d8a14edb5573a6272d1da3b

SHA512
8779cba80921051cab681d6200516d08119a0a3142b6a36aaf14da8f382b1dbc516e7335e94c8957a8396e27601ef63fe6d0cc48768db3fb6720180c9afeccff

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk893147.exe

Filesize
473KB

MD5
c24647c0d2fda2faa8c2c0ffa43d7f59

SHA1
5c7265a6b6309c9a16ee6e940303921e11b5b63b

SHA256
8e6cc0d0c0904e620895aba2f381aa48ef1dfea7cbe6bf3f8aebb51b46bcdceb

SHA512
8df1339bf8529e1bc04efdc8b0ccded85f5c6cf9b74cb639797a2df7da39ae163204930c2c806fca4e434c345e17442cb9fe8795e1135e44d0124a9ba6e1fd86

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk893147.exe

Filesize
473KB

MD5
c24647c0d2fda2faa8c2c0ffa43d7f59

SHA1
5c7265a6b6309c9a16ee6e940303921e11b5b63b

SHA256
8e6cc0d0c0904e620895aba2f381aa48ef1dfea7cbe6bf3f8aebb51b46bcdceb

SHA512
8df1339bf8529e1bc04efdc8b0ccded85f5c6cf9b74cb639797a2df7da39ae163204930c2c806fca4e434c345e17442cb9fe8795e1135e44d0124a9ba6e1fd86

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk893147.exe

Filesize
473KB

MD5
c24647c0d2fda2faa8c2c0ffa43d7f59

SHA1
5c7265a6b6309c9a16ee6e940303921e11b5b63b

SHA256
8e6cc0d0c0904e620895aba2f381aa48ef1dfea7cbe6bf3f8aebb51b46bcdceb

SHA512
8df1339bf8529e1bc04efdc8b0ccded85f5c6cf9b74cb639797a2df7da39ae163204930c2c806fca4e434c345e17442cb9fe8795e1135e44d0124a9ba6e1fd86

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\un094195.exe

Filesize
598KB

MD5
886e7db6d7a14d54c6f3897477e93bce

SHA1
be925507a98efb55c249080703c1cf19160b2d78

SHA256
3135a788c38231d250ded397b21acc789edaf5165ce1d3cd7f1a2d5b4d1a1fb3

SHA512
e9fb0a32d89a39ef6458a7ba952259363434fcd35ba39cdd0d89d14daa9985c697c3edf9b0980afbf8bccc165457dc9ea9fc138d8f08b5b561e9e4da4d5409b4

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\un094195.exe

Filesize
598KB

MD5
886e7db6d7a14d54c6f3897477e93bce

SHA1
be925507a98efb55c249080703c1cf19160b2d78

SHA256
3135a788c38231d250ded397b21acc789edaf5165ce1d3cd7f1a2d5b4d1a1fb3

SHA512
e9fb0a32d89a39ef6458a7ba952259363434fcd35ba39cdd0d89d14daa9985c697c3edf9b0980afbf8bccc165457dc9ea9fc138d8f08b5b561e9e4da4d5409b4

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\13179686.exe

Filesize
390KB

MD5
da4166b115f8db259cecd2611c885b9c

SHA1
c26941e5277cada45a97fdc77f7f6506adea2b9e

SHA256
1c6497d891af5e005e7131c93a030d23cc79d5a57d8a14edb5573a6272d1da3b

SHA512
8779cba80921051cab681d6200516d08119a0a3142b6a36aaf14da8f382b1dbc516e7335e94c8957a8396e27601ef63fe6d0cc48768db3fb6720180c9afeccff

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\13179686.exe

Filesize
390KB

MD5
da4166b115f8db259cecd2611c885b9c

SHA1
c26941e5277cada45a97fdc77f7f6506adea2b9e

SHA256
1c6497d891af5e005e7131c93a030d23cc79d5a57d8a14edb5573a6272d1da3b

SHA512
8779cba80921051cab681d6200516d08119a0a3142b6a36aaf14da8f382b1dbc516e7335e94c8957a8396e27601ef63fe6d0cc48768db3fb6720180c9afeccff

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\13179686.exe

Filesize
390KB

MD5
da4166b115f8db259cecd2611c885b9c

SHA1
c26941e5277cada45a97fdc77f7f6506adea2b9e

SHA256
1c6497d891af5e005e7131c93a030d23cc79d5a57d8a14edb5573a6272d1da3b

SHA512
8779cba80921051cab681d6200516d08119a0a3142b6a36aaf14da8f382b1dbc516e7335e94c8957a8396e27601ef63fe6d0cc48768db3fb6720180c9afeccff

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk893147.exe

Filesize
473KB

MD5
c24647c0d2fda2faa8c2c0ffa43d7f59

SHA1
5c7265a6b6309c9a16ee6e940303921e11b5b63b

SHA256
8e6cc0d0c0904e620895aba2f381aa48ef1dfea7cbe6bf3f8aebb51b46bcdceb

SHA512
8df1339bf8529e1bc04efdc8b0ccded85f5c6cf9b74cb639797a2df7da39ae163204930c2c806fca4e434c345e17442cb9fe8795e1135e44d0124a9ba6e1fd86

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk893147.exe

Filesize
473KB

MD5
c24647c0d2fda2faa8c2c0ffa43d7f59

SHA1
5c7265a6b6309c9a16ee6e940303921e11b5b63b

SHA256
8e6cc0d0c0904e620895aba2f381aa48ef1dfea7cbe6bf3f8aebb51b46bcdceb

SHA512
8df1339bf8529e1bc04efdc8b0ccded85f5c6cf9b74cb639797a2df7da39ae163204930c2c806fca4e434c345e17442cb9fe8795e1135e44d0124a9ba6e1fd86

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk893147.exe

Filesize
473KB

MD5
c24647c0d2fda2faa8c2c0ffa43d7f59

SHA1
5c7265a6b6309c9a16ee6e940303921e11b5b63b

SHA256
8e6cc0d0c0904e620895aba2f381aa48ef1dfea7cbe6bf3f8aebb51b46bcdceb

SHA512
8df1339bf8529e1bc04efdc8b0ccded85f5c6cf9b74cb639797a2df7da39ae163204930c2c806fca4e434c345e17442cb9fe8795e1135e44d0124a9ba6e1fd86

Download Submit
memory/792-111-0x0000000000400000-0x0000000000807000-memory.dmp

Filesize
4.0MB

Download
memory/792-86-0x0000000000E80000-0x0000000000E92000-memory.dmp

Filesize
72KB

Download
memory/792-88-0x0000000000E80000-0x0000000000E92000-memory.dmp

Filesize
72KB

Download
memory/792-90-0x0000000000E80000-0x0000000000E92000-memory.dmp

Filesize
72KB

Download
memory/792-92-0x0000000000E80000-0x0000000000E92000-memory.dmp

Filesize
72KB

Download
memory/792-94-0x0000000000E80000-0x0000000000E92000-memory.dmp

Filesize
72KB

Download
memory/792-96-0x0000000000E80000-0x0000000000E92000-memory.dmp

Filesize
72KB

Download
memory/792-98-0x0000000000E80000-0x0000000000E92000-memory.dmp

Filesize
72KB

Download
memory/792-100-0x0000000000E80000-0x0000000000E92000-memory.dmp

Filesize
72KB

Download
memory/792-102-0x0000000000E80000-0x0000000000E92000-memory.dmp

Filesize
72KB

Download
memory/792-104-0x0000000000E80000-0x0000000000E92000-memory.dmp

Filesize
72KB

Download
memory/792-106-0x0000000000E80000-0x0000000000E92000-memory.dmp

Filesize
72KB

Download
memory/792-108-0x0000000000E80000-0x0000000000E92000-memory.dmp

Filesize
72KB

Download
memory/792-110-0x0000000000E80000-0x0000000000E92000-memory.dmp

Filesize
72KB

Download
memory/792-84-0x0000000000E80000-0x0000000000E92000-memory.dmp

Filesize
72KB

Download
memory/792-114-0x0000000000400000-0x0000000000807000-memory.dmp

Filesize
4.0MB

Download
memory/792-115-0x0000000000400000-0x0000000000807000-memory.dmp

Filesize
4.0MB

Download
memory/792-83-0x0000000000E80000-0x0000000000E92000-memory.dmp

Filesize
72KB

Download
memory/792-82-0x0000000000E80000-0x0000000000E98000-memory.dmp

Filesize
96KB

Download
memory/792-79-0x0000000000240000-0x000000000026D000-memory.dmp

Filesize
180KB

Download
memory/792-80-0x0000000004E50000-0x0000000004E90000-memory.dmp

Filesize
256KB

Download
memory/792-81-0x0000000004E50000-0x0000000004E90000-memory.dmp

Filesize
256KB

Download
memory/792-78-0x0000000000E10000-0x0000000000E2A000-memory.dmp

Filesize
104KB

Download
memory/1352-126-0x0000000002560000-0x000000000259C000-memory.dmp

Filesize
240KB

Download
memory/1352-127-0x0000000002600000-0x000000000263A000-memory.dmp

Filesize
232KB

Download
memory/1352-128-0x0000000002600000-0x0000000002635000-memory.dmp

Filesize
212KB

Download
memory/1352-129-0x0000000002600000-0x0000000002635000-memory.dmp

Filesize
212KB

Download
memory/1352-131-0x0000000002600000-0x0000000002635000-memory.dmp

Filesize
212KB

Download
memory/1352-133-0x0000000002600000-0x0000000002635000-memory.dmp

Filesize
212KB

Download
memory/1352-135-0x0000000002600000-0x0000000002635000-memory.dmp

Filesize
212KB

Download
memory/1352-137-0x0000000002600000-0x0000000002635000-memory.dmp

Filesize
212KB

Download
memory/1352-139-0x0000000002600000-0x0000000002635000-memory.dmp

Filesize
212KB

Download
memory/1352-141-0x0000000002600000-0x0000000002635000-memory.dmp

Filesize
212KB

Download
memory/1352-143-0x0000000002600000-0x0000000002635000-memory.dmp

Filesize
212KB

Download
memory/1352-145-0x0000000002600000-0x0000000002635000-memory.dmp

Filesize
212KB

Download
memory/1352-147-0x0000000002600000-0x0000000002635000-memory.dmp

Filesize
212KB

Download
memory/1352-149-0x0000000002600000-0x0000000002635000-memory.dmp

Filesize
212KB

Download
memory/1352-151-0x0000000002600000-0x0000000002635000-memory.dmp

Filesize
212KB

Download
memory/1352-157-0x0000000002600000-0x0000000002635000-memory.dmp

Filesize
212KB

Download
memory/1352-155-0x0000000002600000-0x0000000002635000-memory.dmp

Filesize
212KB

Download
memory/1352-153-0x0000000002600000-0x0000000002635000-memory.dmp

Filesize
212KB

Download
memory/1352-910-0x0000000000260000-0x00000000002A6000-memory.dmp

Filesize
280KB

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memory/1352-912-0x0000000004EF0000-0x0000000004F30000-memory.dmp

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256KB

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memory/1352-922-0x0000000004EF0000-0x0000000004F30000-memory.dmp

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256KB

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memory/1352-924-0x0000000004EF0000-0x0000000004F30000-memory.dmp

Filesize
256KB

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