e1c3391775dc831ab8c0372a21e935272adb2834b88855bd49a945680340907a

Resubmissions

29-10-2024 12:49

241029-p2kbwswqel 10

07-05-2023 07:46

230507-jl68tsfe27 10

Analysis

max time kernel
148s
max time network
166s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
07-05-2023 07:46

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General

Target

e1c3391775dc831ab8c0372a21e935272adb2834b88855bd49a945680340907a.exe
Size

706KB
MD5

a57eaa069601c17aff489167c2a819e5
SHA1

d9087bc4e79264a8a47324c0a373f3a101c083ee
SHA256

e1c3391775dc831ab8c0372a21e935272adb2834b88855bd49a945680340907a
SHA512

8cd870ca8dd9a5b1fca449d7e960efefd6428f8f71cb7112224a0b2701d2660d97661c208a4438a4423770fb897f8d786797ed42f6691fc72e199d7a47a51657
SSDEEP

12288:jy90TiPXDCcW9nLRnB3tcCHzU8j8y+Sr2dg2EoyzPqOzUpNdXtlWRKjp8S:jyQgE9nNB3Nw8WSr2ZTyhzcdXtAcjp8S

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	pr352157.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr352157.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr352157.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr352157.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr352157.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr352157.exe

Executes dropped EXE 3 IoCs

pid	Process
1284	un460721.exe
1496	pr352157.exe
1068	qu619011.exe

Loads dropped DLL 8 IoCs

pid	Process
1716	e1c3391775dc831ab8c0372a21e935272adb2834b88855bd49a945680340907a.exe
1284	un460721.exe
1284	un460721.exe
1284	un460721.exe
1496	pr352157.exe
1284	un460721.exe
1284	un460721.exe
1068	qu619011.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	pr352157.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr352157.exe

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	e1c3391775dc831ab8c0372a21e935272adb2834b88855bd49a945680340907a.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\\\""	e1c3391775dc831ab8c0372a21e935272adb2834b88855bd49a945680340907a.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un460721.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\\\""	un460721.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1496	pr352157.exe
1496	pr352157.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1496	pr352157.exe
Token: SeDebugPrivilege	1068	qu619011.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1716 wrote to memory of 1284	1716	e1c3391775dc831ab8c0372a21e935272adb2834b88855bd49a945680340907a.exe	28
PID 1716 wrote to memory of 1284	1716	e1c3391775dc831ab8c0372a21e935272adb2834b88855bd49a945680340907a.exe	28
PID 1716 wrote to memory of 1284	1716	e1c3391775dc831ab8c0372a21e935272adb2834b88855bd49a945680340907a.exe	28
PID 1716 wrote to memory of 1284	1716	e1c3391775dc831ab8c0372a21e935272adb2834b88855bd49a945680340907a.exe	28
PID 1716 wrote to memory of 1284	1716	e1c3391775dc831ab8c0372a21e935272adb2834b88855bd49a945680340907a.exe	28
PID 1716 wrote to memory of 1284	1716	e1c3391775dc831ab8c0372a21e935272adb2834b88855bd49a945680340907a.exe	28
PID 1716 wrote to memory of 1284	1716	e1c3391775dc831ab8c0372a21e935272adb2834b88855bd49a945680340907a.exe	28
PID 1284 wrote to memory of 1496	1284	un460721.exe	29
PID 1284 wrote to memory of 1496	1284	un460721.exe	29
PID 1284 wrote to memory of 1496	1284	un460721.exe	29
PID 1284 wrote to memory of 1496	1284	un460721.exe	29
PID 1284 wrote to memory of 1496	1284	un460721.exe	29
PID 1284 wrote to memory of 1496	1284	un460721.exe	29
PID 1284 wrote to memory of 1496	1284	un460721.exe	29
PID 1284 wrote to memory of 1068	1284	un460721.exe	30
PID 1284 wrote to memory of 1068	1284	un460721.exe	30
PID 1284 wrote to memory of 1068	1284	un460721.exe	30
PID 1284 wrote to memory of 1068	1284	un460721.exe	30
PID 1284 wrote to memory of 1068	1284	un460721.exe	30
PID 1284 wrote to memory of 1068	1284	un460721.exe	30
PID 1284 wrote to memory of 1068	1284	un460721.exe	30

C:\Users\Admin\AppData\Local\Temp\e1c3391775dc831ab8c0372a21e935272adb2834b88855bd49a945680340907a.exe
"C:\Users\Admin\AppData\Local\Temp\e1c3391775dc831ab8c0372a21e935272adb2834b88855bd49a945680340907a.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1716
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un460721.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un460721.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1284
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr352157.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr352157.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:1496
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu619011.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu619011.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of AdjustPrivilegeToken
    PID:1068

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\un460721.exe

Filesize
551KB

MD5
a4c8943c5d021f12d17f93c6328328c4

SHA1
68ea049990962d746b6a536ed674e1566c44ead3

SHA256
baf59f967c98b99115168a74d1516e332573078399aff17ae49c1df8974db623

SHA512
269c3aa7c3588303d1157a98de77a67fad3fac50f80241778977f965c0ba1cec961f69368ecb7f77a1f3c621e04e5d70bbec4477d3c9f1f1c31d3264882d8657

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un460721.exe

Filesize
551KB

MD5
a4c8943c5d021f12d17f93c6328328c4

SHA1
68ea049990962d746b6a536ed674e1566c44ead3

SHA256
baf59f967c98b99115168a74d1516e332573078399aff17ae49c1df8974db623

SHA512
269c3aa7c3588303d1157a98de77a67fad3fac50f80241778977f965c0ba1cec961f69368ecb7f77a1f3c621e04e5d70bbec4477d3c9f1f1c31d3264882d8657

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr352157.exe

Filesize
286KB

MD5
a3c21d10a14315f68dc2329de4977403

SHA1
4a3fc4564ecbec45ff388773a5ddad89280b26b7

SHA256
382f2509df79a2fa34653bd0f9763971b0b4bc2bcb5142b9b1034b03a95fbed9

SHA512
2ad2b31d462d0faf34027a896dbd9ceaef2febb133b4df932dd9db1007c177c9fa5cc8506b7f6c6bb9a88b410201661c8479adc8be85eff93ee1ba724922efbd

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr352157.exe

Filesize
286KB

MD5
a3c21d10a14315f68dc2329de4977403

SHA1
4a3fc4564ecbec45ff388773a5ddad89280b26b7

SHA256
382f2509df79a2fa34653bd0f9763971b0b4bc2bcb5142b9b1034b03a95fbed9

SHA512
2ad2b31d462d0faf34027a896dbd9ceaef2febb133b4df932dd9db1007c177c9fa5cc8506b7f6c6bb9a88b410201661c8479adc8be85eff93ee1ba724922efbd

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr352157.exe

Filesize
286KB

MD5
a3c21d10a14315f68dc2329de4977403

SHA1
4a3fc4564ecbec45ff388773a5ddad89280b26b7

SHA256
382f2509df79a2fa34653bd0f9763971b0b4bc2bcb5142b9b1034b03a95fbed9

SHA512
2ad2b31d462d0faf34027a896dbd9ceaef2febb133b4df932dd9db1007c177c9fa5cc8506b7f6c6bb9a88b410201661c8479adc8be85eff93ee1ba724922efbd

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu619011.exe

Filesize
369KB

MD5
4b4514014cf7f85a6bc70736dac74ab5

SHA1
f1804216e8fbb186c377195b6afe78c1cb7266f1

SHA256
a2e1a1f6f4635554a4d5dc9741f612d25284338d5ef80e43d609f722881886ad

SHA512
3154e109f747fd30bb745a4236c1dc384e9a51a3ed90a2837cf39abed3cff9c3e6010e840a3834fe6dd6438c713e60e670028e82b8ec55e2576624463da377c0

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu619011.exe

Filesize
369KB

MD5
4b4514014cf7f85a6bc70736dac74ab5

SHA1
f1804216e8fbb186c377195b6afe78c1cb7266f1

SHA256
a2e1a1f6f4635554a4d5dc9741f612d25284338d5ef80e43d609f722881886ad

SHA512
3154e109f747fd30bb745a4236c1dc384e9a51a3ed90a2837cf39abed3cff9c3e6010e840a3834fe6dd6438c713e60e670028e82b8ec55e2576624463da377c0

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu619011.exe

Filesize
369KB

MD5
4b4514014cf7f85a6bc70736dac74ab5

SHA1
f1804216e8fbb186c377195b6afe78c1cb7266f1

SHA256
a2e1a1f6f4635554a4d5dc9741f612d25284338d5ef80e43d609f722881886ad

SHA512
3154e109f747fd30bb745a4236c1dc384e9a51a3ed90a2837cf39abed3cff9c3e6010e840a3834fe6dd6438c713e60e670028e82b8ec55e2576624463da377c0

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\un460721.exe

Filesize
551KB

MD5
a4c8943c5d021f12d17f93c6328328c4

SHA1
68ea049990962d746b6a536ed674e1566c44ead3

SHA256
baf59f967c98b99115168a74d1516e332573078399aff17ae49c1df8974db623

SHA512
269c3aa7c3588303d1157a98de77a67fad3fac50f80241778977f965c0ba1cec961f69368ecb7f77a1f3c621e04e5d70bbec4477d3c9f1f1c31d3264882d8657

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\un460721.exe

Filesize
551KB

MD5
a4c8943c5d021f12d17f93c6328328c4

SHA1
68ea049990962d746b6a536ed674e1566c44ead3

SHA256
baf59f967c98b99115168a74d1516e332573078399aff17ae49c1df8974db623

SHA512
269c3aa7c3588303d1157a98de77a67fad3fac50f80241778977f965c0ba1cec961f69368ecb7f77a1f3c621e04e5d70bbec4477d3c9f1f1c31d3264882d8657

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr352157.exe

Filesize
286KB

MD5
a3c21d10a14315f68dc2329de4977403

SHA1
4a3fc4564ecbec45ff388773a5ddad89280b26b7

SHA256
382f2509df79a2fa34653bd0f9763971b0b4bc2bcb5142b9b1034b03a95fbed9

SHA512
2ad2b31d462d0faf34027a896dbd9ceaef2febb133b4df932dd9db1007c177c9fa5cc8506b7f6c6bb9a88b410201661c8479adc8be85eff93ee1ba724922efbd

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr352157.exe

Filesize
286KB

MD5
a3c21d10a14315f68dc2329de4977403

SHA1
4a3fc4564ecbec45ff388773a5ddad89280b26b7

SHA256
382f2509df79a2fa34653bd0f9763971b0b4bc2bcb5142b9b1034b03a95fbed9

SHA512
2ad2b31d462d0faf34027a896dbd9ceaef2febb133b4df932dd9db1007c177c9fa5cc8506b7f6c6bb9a88b410201661c8479adc8be85eff93ee1ba724922efbd

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr352157.exe

Filesize
286KB

MD5
a3c21d10a14315f68dc2329de4977403

SHA1
4a3fc4564ecbec45ff388773a5ddad89280b26b7

SHA256
382f2509df79a2fa34653bd0f9763971b0b4bc2bcb5142b9b1034b03a95fbed9

SHA512
2ad2b31d462d0faf34027a896dbd9ceaef2febb133b4df932dd9db1007c177c9fa5cc8506b7f6c6bb9a88b410201661c8479adc8be85eff93ee1ba724922efbd

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu619011.exe

Filesize
369KB

MD5
4b4514014cf7f85a6bc70736dac74ab5

SHA1
f1804216e8fbb186c377195b6afe78c1cb7266f1

SHA256
a2e1a1f6f4635554a4d5dc9741f612d25284338d5ef80e43d609f722881886ad

SHA512
3154e109f747fd30bb745a4236c1dc384e9a51a3ed90a2837cf39abed3cff9c3e6010e840a3834fe6dd6438c713e60e670028e82b8ec55e2576624463da377c0

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu619011.exe

Filesize
369KB

MD5
4b4514014cf7f85a6bc70736dac74ab5

SHA1
f1804216e8fbb186c377195b6afe78c1cb7266f1

SHA256
a2e1a1f6f4635554a4d5dc9741f612d25284338d5ef80e43d609f722881886ad

SHA512
3154e109f747fd30bb745a4236c1dc384e9a51a3ed90a2837cf39abed3cff9c3e6010e840a3834fe6dd6438c713e60e670028e82b8ec55e2576624463da377c0

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu619011.exe

Filesize
369KB

MD5
4b4514014cf7f85a6bc70736dac74ab5

SHA1
f1804216e8fbb186c377195b6afe78c1cb7266f1

SHA256
a2e1a1f6f4635554a4d5dc9741f612d25284338d5ef80e43d609f722881886ad

SHA512
3154e109f747fd30bb745a4236c1dc384e9a51a3ed90a2837cf39abed3cff9c3e6010e840a3834fe6dd6438c713e60e670028e82b8ec55e2576624463da377c0

Download Submit
memory/1068-149-0x0000000004B90000-0x0000000004BC5000-memory.dmp

Filesize
212KB

Download
memory/1068-131-0x0000000004B90000-0x0000000004BC5000-memory.dmp

Filesize
212KB

Download
memory/1068-153-0x0000000004B90000-0x0000000004BC5000-memory.dmp

Filesize
212KB

Download
memory/1068-151-0x0000000004B90000-0x0000000004BC5000-memory.dmp

Filesize
212KB

Download
memory/1068-127-0x0000000004B90000-0x0000000004BC5000-memory.dmp

Filesize
212KB

Download
memory/1068-147-0x0000000004B90000-0x0000000004BC5000-memory.dmp

Filesize
212KB

Download
memory/1068-145-0x0000000004B90000-0x0000000004BC5000-memory.dmp

Filesize
212KB

Download
memory/1068-143-0x0000000004B90000-0x0000000004BC5000-memory.dmp

Filesize
212KB

Download
memory/1068-141-0x0000000004B90000-0x0000000004BC5000-memory.dmp

Filesize
212KB

Download
memory/1068-139-0x0000000004B90000-0x0000000004BC5000-memory.dmp

Filesize
212KB

Download
memory/1068-137-0x0000000004B90000-0x0000000004BC5000-memory.dmp

Filesize
212KB

Download
memory/1068-135-0x0000000004B90000-0x0000000004BC5000-memory.dmp

Filesize
212KB

Download
memory/1068-133-0x0000000004B90000-0x0000000004BC5000-memory.dmp

Filesize
212KB

Download
memory/1068-155-0x0000000004B90000-0x0000000004BC5000-memory.dmp

Filesize
212KB

Download
memory/1068-129-0x0000000004B90000-0x0000000004BC5000-memory.dmp

Filesize
212KB

Download
memory/1068-157-0x0000000004B90000-0x0000000004BC5000-memory.dmp

Filesize
212KB

Download
memory/1068-182-0x0000000000360000-0x00000000003A6000-memory.dmp

Filesize
280KB

Download
memory/1068-184-0x0000000007200000-0x0000000007240000-memory.dmp

Filesize
256KB

Download
memory/1068-918-0x0000000007200000-0x0000000007240000-memory.dmp

Filesize
256KB

Download
memory/1068-920-0x0000000007200000-0x0000000007240000-memory.dmp

Filesize
256KB

Download
memory/1068-922-0x0000000007200000-0x0000000007240000-memory.dmp

Filesize
256KB

Download
memory/1068-122-0x0000000003480000-0x00000000034BC000-memory.dmp

Filesize
240KB

Download
memory/1068-123-0x0000000004B90000-0x0000000004BCA000-memory.dmp

Filesize
232KB

Download
memory/1068-124-0x0000000004B90000-0x0000000004BC5000-memory.dmp

Filesize
212KB

Download
memory/1068-125-0x0000000004B90000-0x0000000004BC5000-memory.dmp

Filesize
212KB

Download
memory/1496-85-0x00000000031C0000-0x00000000031D2000-memory.dmp

Filesize
72KB

Download
memory/1496-111-0x0000000000400000-0x0000000002BB1000-memory.dmp

Filesize
39.7MB

Download
memory/1496-110-0x0000000000400000-0x0000000002BB1000-memory.dmp

Filesize
39.7MB

Download
memory/1496-109-0x0000000004630000-0x0000000004670000-memory.dmp

Filesize
256KB

Download
memory/1496-108-0x00000000002D0000-0x00000000002FD000-memory.dmp

Filesize
180KB

Download
memory/1496-107-0x00000000031C0000-0x00000000031D2000-memory.dmp

Filesize
72KB

Download
memory/1496-103-0x00000000031C0000-0x00000000031D2000-memory.dmp

Filesize
72KB

Download
memory/1496-105-0x00000000031C0000-0x00000000031D2000-memory.dmp

Filesize
72KB

Download
memory/1496-99-0x00000000031C0000-0x00000000031D2000-memory.dmp

Filesize
72KB

Download
memory/1496-101-0x00000000031C0000-0x00000000031D2000-memory.dmp

Filesize
72KB

Download
memory/1496-95-0x00000000031C0000-0x00000000031D2000-memory.dmp

Filesize
72KB

Download
memory/1496-97-0x00000000031C0000-0x00000000031D2000-memory.dmp

Filesize
72KB

Download
memory/1496-91-0x00000000031C0000-0x00000000031D2000-memory.dmp

Filesize
72KB

Download
memory/1496-93-0x00000000031C0000-0x00000000031D2000-memory.dmp

Filesize
72KB

Download
memory/1496-89-0x00000000031C0000-0x00000000031D2000-memory.dmp

Filesize
72KB

Download
memory/1496-87-0x00000000031C0000-0x00000000031D2000-memory.dmp

Filesize
72KB

Download
memory/1496-83-0x00000000031C0000-0x00000000031D2000-memory.dmp

Filesize
72KB

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memory/1496-81-0x00000000031C0000-0x00000000031D2000-memory.dmp

Filesize
72KB

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memory/1496-80-0x00000000031C0000-0x00000000031D2000-memory.dmp

Filesize
72KB

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memory/1496-79-0x00000000031C0000-0x00000000031D8000-memory.dmp

Filesize
96KB

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memory/1496-78-0x0000000003170000-0x000000000318A000-memory.dmp

Filesize
104KB

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