366cf436719913b2d45c8377489b961bbc0f69fdd4b4f33ee8af8e96b453c07a

Analysis

max time kernel
141s
max time network
159s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
06/05/2023, 21:20

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General

Target

366cf436719913b2d45c8377489b961bbc0f69fdd4b4f33ee8af8e96b453c07a.exe
Size

694KB
MD5

6aa3a32b68c8303be4323b82e20401a7
SHA1

ba3302659143960b8af36d6724922b0485deddbc
SHA256

366cf436719913b2d45c8377489b961bbc0f69fdd4b4f33ee8af8e96b453c07a
SHA512

ddf5a252cab9c917f49c5e84d5cc54e29a7cd45799266e2c49a91aa346256fe3d7ca05a7502933fd6df4187d39977f9b96d9b5b684f81d79f52017452202207a
SSDEEP

12288:Ty90+4jgZKiwFETN4aZ2i4309WJ1cN46pb66KrzR6IfTZUVNp7X/KbrmIsl:TyojqKiBJ4U4E8uKzRrANp7XSbCXl

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	09957394.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	09957394.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	09957394.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	09957394.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	09957394.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	09957394.exe

Executes dropped EXE 3 IoCs

pid	Process
1252	un985157.exe
472	09957394.exe
1096	rk732280.exe

Loads dropped DLL 8 IoCs

pid	Process
1356	366cf436719913b2d45c8377489b961bbc0f69fdd4b4f33ee8af8e96b453c07a.exe
1252	un985157.exe
1252	un985157.exe
1252	un985157.exe
472	09957394.exe
1252	un985157.exe
1252	un985157.exe
1096	rk732280.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	09957394.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	09957394.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	366cf436719913b2d45c8377489b961bbc0f69fdd4b4f33ee8af8e96b453c07a.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\\\""	366cf436719913b2d45c8377489b961bbc0f69fdd4b4f33ee8af8e96b453c07a.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un985157.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\\\""	un985157.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
472	09957394.exe
472	09957394.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	472	09957394.exe
Token: SeDebugPrivilege	1096	rk732280.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1356 wrote to memory of 1252	1356	366cf436719913b2d45c8377489b961bbc0f69fdd4b4f33ee8af8e96b453c07a.exe	28
PID 1356 wrote to memory of 1252	1356	366cf436719913b2d45c8377489b961bbc0f69fdd4b4f33ee8af8e96b453c07a.exe	28
PID 1356 wrote to memory of 1252	1356	366cf436719913b2d45c8377489b961bbc0f69fdd4b4f33ee8af8e96b453c07a.exe	28
PID 1356 wrote to memory of 1252	1356	366cf436719913b2d45c8377489b961bbc0f69fdd4b4f33ee8af8e96b453c07a.exe	28
PID 1356 wrote to memory of 1252	1356	366cf436719913b2d45c8377489b961bbc0f69fdd4b4f33ee8af8e96b453c07a.exe	28
PID 1356 wrote to memory of 1252	1356	366cf436719913b2d45c8377489b961bbc0f69fdd4b4f33ee8af8e96b453c07a.exe	28
PID 1356 wrote to memory of 1252	1356	366cf436719913b2d45c8377489b961bbc0f69fdd4b4f33ee8af8e96b453c07a.exe	28
PID 1252 wrote to memory of 472	1252	un985157.exe	29
PID 1252 wrote to memory of 472	1252	un985157.exe	29
PID 1252 wrote to memory of 472	1252	un985157.exe	29
PID 1252 wrote to memory of 472	1252	un985157.exe	29
PID 1252 wrote to memory of 472	1252	un985157.exe	29
PID 1252 wrote to memory of 472	1252	un985157.exe	29
PID 1252 wrote to memory of 472	1252	un985157.exe	29
PID 1252 wrote to memory of 1096	1252	un985157.exe	30
PID 1252 wrote to memory of 1096	1252	un985157.exe	30
PID 1252 wrote to memory of 1096	1252	un985157.exe	30
PID 1252 wrote to memory of 1096	1252	un985157.exe	30
PID 1252 wrote to memory of 1096	1252	un985157.exe	30
PID 1252 wrote to memory of 1096	1252	un985157.exe	30
PID 1252 wrote to memory of 1096	1252	un985157.exe	30

C:\Users\Admin\AppData\Local\Temp\366cf436719913b2d45c8377489b961bbc0f69fdd4b4f33ee8af8e96b453c07a.exe
"C:\Users\Admin\AppData\Local\Temp\366cf436719913b2d45c8377489b961bbc0f69fdd4b4f33ee8af8e96b453c07a.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1356
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un985157.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un985157.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1252
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\09957394.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\09957394.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:472
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk732280.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk732280.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of AdjustPrivilegeToken
    PID:1096

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\un985157.exe

Filesize
540KB

MD5
4178d7fb6729af91de0579c83b78e1b0

SHA1
cd96c1b01c0a296078b8bb1d7a6350c5d900f488

SHA256
a9e1af4c6ebafe6e26186b3217c49b2a011ea94b5179f338a0067f9ff931a1ea

SHA512
e7a1e210f43e7f54f0cd850f7b66a8e47dd0205d65599130fbbbb531abd8a8275fd23b15bcc862611eef7ce87995f1d70828aa08ded4350b5a73bbca3a7483d9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un985157.exe

Filesize
540KB

MD5
4178d7fb6729af91de0579c83b78e1b0

SHA1
cd96c1b01c0a296078b8bb1d7a6350c5d900f488

SHA256
a9e1af4c6ebafe6e26186b3217c49b2a011ea94b5179f338a0067f9ff931a1ea

SHA512
e7a1e210f43e7f54f0cd850f7b66a8e47dd0205d65599130fbbbb531abd8a8275fd23b15bcc862611eef7ce87995f1d70828aa08ded4350b5a73bbca3a7483d9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\09957394.exe

Filesize
258KB

MD5
0cd4626123390ec7c4e1df81f2ae99ef

SHA1
baf5324343b86650cbc8e5fa8d2a4a01810247cf

SHA256
580c9a0fa266f9526811a65003cdfbd496d02ef09b560c9b51e925fc70a947a9

SHA512
a2a1d9825d0be9507df166bd81733c06dccdea535ebf79021dac4b90940ae31efd0fb12a78ec7494e18788c9d3bb8f42367cef01ca20db3b98f87902d1fcb8c6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\09957394.exe

Filesize
258KB

MD5
0cd4626123390ec7c4e1df81f2ae99ef

SHA1
baf5324343b86650cbc8e5fa8d2a4a01810247cf

SHA256
580c9a0fa266f9526811a65003cdfbd496d02ef09b560c9b51e925fc70a947a9

SHA512
a2a1d9825d0be9507df166bd81733c06dccdea535ebf79021dac4b90940ae31efd0fb12a78ec7494e18788c9d3bb8f42367cef01ca20db3b98f87902d1fcb8c6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\09957394.exe

Filesize
258KB

MD5
0cd4626123390ec7c4e1df81f2ae99ef

SHA1
baf5324343b86650cbc8e5fa8d2a4a01810247cf

SHA256
580c9a0fa266f9526811a65003cdfbd496d02ef09b560c9b51e925fc70a947a9

SHA512
a2a1d9825d0be9507df166bd81733c06dccdea535ebf79021dac4b90940ae31efd0fb12a78ec7494e18788c9d3bb8f42367cef01ca20db3b98f87902d1fcb8c6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk732280.exe

Filesize
341KB

MD5
0afb0a5c773615af564b7cabd8c83d8f

SHA1
bdbb49f580f55cafbe0d22912e814bc99956d5f4

SHA256
b0aa4ca5590f81435ef08631e4399c4e177ebb384278a6d99fab55e0e57a31ba

SHA512
f0e25203493a896eb122de1adc12a0d6c10746515c3ae31b0da14a687139229e815a8a5a4aaccd68887e206cd53f94d696cd2153e43f8910ade9dec0d3bb520e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk732280.exe

Filesize
341KB

MD5
0afb0a5c773615af564b7cabd8c83d8f

SHA1
bdbb49f580f55cafbe0d22912e814bc99956d5f4

SHA256
b0aa4ca5590f81435ef08631e4399c4e177ebb384278a6d99fab55e0e57a31ba

SHA512
f0e25203493a896eb122de1adc12a0d6c10746515c3ae31b0da14a687139229e815a8a5a4aaccd68887e206cd53f94d696cd2153e43f8910ade9dec0d3bb520e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk732280.exe

Filesize
341KB

MD5
0afb0a5c773615af564b7cabd8c83d8f

SHA1
bdbb49f580f55cafbe0d22912e814bc99956d5f4

SHA256
b0aa4ca5590f81435ef08631e4399c4e177ebb384278a6d99fab55e0e57a31ba

SHA512
f0e25203493a896eb122de1adc12a0d6c10746515c3ae31b0da14a687139229e815a8a5a4aaccd68887e206cd53f94d696cd2153e43f8910ade9dec0d3bb520e

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\un985157.exe

Filesize
540KB

MD5
4178d7fb6729af91de0579c83b78e1b0

SHA1
cd96c1b01c0a296078b8bb1d7a6350c5d900f488

SHA256
a9e1af4c6ebafe6e26186b3217c49b2a011ea94b5179f338a0067f9ff931a1ea

SHA512
e7a1e210f43e7f54f0cd850f7b66a8e47dd0205d65599130fbbbb531abd8a8275fd23b15bcc862611eef7ce87995f1d70828aa08ded4350b5a73bbca3a7483d9

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\un985157.exe

Filesize
540KB

MD5
4178d7fb6729af91de0579c83b78e1b0

SHA1
cd96c1b01c0a296078b8bb1d7a6350c5d900f488

SHA256
a9e1af4c6ebafe6e26186b3217c49b2a011ea94b5179f338a0067f9ff931a1ea

SHA512
e7a1e210f43e7f54f0cd850f7b66a8e47dd0205d65599130fbbbb531abd8a8275fd23b15bcc862611eef7ce87995f1d70828aa08ded4350b5a73bbca3a7483d9

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\09957394.exe

Filesize
258KB

MD5
0cd4626123390ec7c4e1df81f2ae99ef

SHA1
baf5324343b86650cbc8e5fa8d2a4a01810247cf

SHA256
580c9a0fa266f9526811a65003cdfbd496d02ef09b560c9b51e925fc70a947a9

SHA512
a2a1d9825d0be9507df166bd81733c06dccdea535ebf79021dac4b90940ae31efd0fb12a78ec7494e18788c9d3bb8f42367cef01ca20db3b98f87902d1fcb8c6

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\09957394.exe

Filesize
258KB

MD5
0cd4626123390ec7c4e1df81f2ae99ef

SHA1
baf5324343b86650cbc8e5fa8d2a4a01810247cf

SHA256
580c9a0fa266f9526811a65003cdfbd496d02ef09b560c9b51e925fc70a947a9

SHA512
a2a1d9825d0be9507df166bd81733c06dccdea535ebf79021dac4b90940ae31efd0fb12a78ec7494e18788c9d3bb8f42367cef01ca20db3b98f87902d1fcb8c6

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\09957394.exe

Filesize
258KB

MD5
0cd4626123390ec7c4e1df81f2ae99ef

SHA1
baf5324343b86650cbc8e5fa8d2a4a01810247cf

SHA256
580c9a0fa266f9526811a65003cdfbd496d02ef09b560c9b51e925fc70a947a9

SHA512
a2a1d9825d0be9507df166bd81733c06dccdea535ebf79021dac4b90940ae31efd0fb12a78ec7494e18788c9d3bb8f42367cef01ca20db3b98f87902d1fcb8c6

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk732280.exe

Filesize
341KB

MD5
0afb0a5c773615af564b7cabd8c83d8f

SHA1
bdbb49f580f55cafbe0d22912e814bc99956d5f4

SHA256
b0aa4ca5590f81435ef08631e4399c4e177ebb384278a6d99fab55e0e57a31ba

SHA512
f0e25203493a896eb122de1adc12a0d6c10746515c3ae31b0da14a687139229e815a8a5a4aaccd68887e206cd53f94d696cd2153e43f8910ade9dec0d3bb520e

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk732280.exe

Filesize
341KB

MD5
0afb0a5c773615af564b7cabd8c83d8f

SHA1
bdbb49f580f55cafbe0d22912e814bc99956d5f4

SHA256
b0aa4ca5590f81435ef08631e4399c4e177ebb384278a6d99fab55e0e57a31ba

SHA512
f0e25203493a896eb122de1adc12a0d6c10746515c3ae31b0da14a687139229e815a8a5a4aaccd68887e206cd53f94d696cd2153e43f8910ade9dec0d3bb520e

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk732280.exe

Filesize
341KB

MD5
0afb0a5c773615af564b7cabd8c83d8f

SHA1
bdbb49f580f55cafbe0d22912e814bc99956d5f4

SHA256
b0aa4ca5590f81435ef08631e4399c4e177ebb384278a6d99fab55e0e57a31ba

SHA512
f0e25203493a896eb122de1adc12a0d6c10746515c3ae31b0da14a687139229e815a8a5a4aaccd68887e206cd53f94d696cd2153e43f8910ade9dec0d3bb520e

Download Submit
memory/472-108-0x0000000000240000-0x000000000026D000-memory.dmp

Filesize
180KB

Download
memory/472-87-0x0000000002D00000-0x0000000002D13000-memory.dmp

Filesize
76KB

Download
memory/472-89-0x0000000002D00000-0x0000000002D13000-memory.dmp

Filesize
76KB

Download
memory/472-91-0x0000000002D00000-0x0000000002D13000-memory.dmp

Filesize
76KB

Download
memory/472-93-0x0000000002D00000-0x0000000002D13000-memory.dmp

Filesize
76KB

Download
memory/472-95-0x0000000002D00000-0x0000000002D13000-memory.dmp

Filesize
76KB

Download
memory/472-97-0x0000000002D00000-0x0000000002D13000-memory.dmp

Filesize
76KB

Download
memory/472-99-0x0000000002D00000-0x0000000002D13000-memory.dmp

Filesize
76KB

Download
memory/472-107-0x0000000002D00000-0x0000000002D13000-memory.dmp

Filesize
76KB

Download
memory/472-105-0x0000000002D00000-0x0000000002D13000-memory.dmp

Filesize
76KB

Download
memory/472-103-0x0000000002D00000-0x0000000002D13000-memory.dmp

Filesize
76KB

Download
memory/472-101-0x0000000002D00000-0x0000000002D13000-memory.dmp

Filesize
76KB

Download
memory/472-109-0x0000000007200000-0x0000000007240000-memory.dmp

Filesize
256KB

Download
memory/472-110-0x0000000007200000-0x0000000007240000-memory.dmp

Filesize
256KB

Download
memory/472-85-0x0000000002D00000-0x0000000002D13000-memory.dmp

Filesize
76KB

Download
memory/472-111-0x0000000000400000-0x0000000002B9B000-memory.dmp

Filesize
39.6MB

Download
memory/472-83-0x0000000002D00000-0x0000000002D13000-memory.dmp

Filesize
76KB

Download
memory/472-81-0x0000000002D00000-0x0000000002D13000-memory.dmp

Filesize
76KB

Download
memory/472-80-0x0000000002D00000-0x0000000002D13000-memory.dmp

Filesize
76KB

Download
memory/472-79-0x0000000002D00000-0x0000000002D18000-memory.dmp

Filesize
96KB

Download
memory/472-78-0x00000000003D0000-0x00000000003EA000-memory.dmp

Filesize
104KB

Download
memory/472-112-0x0000000000400000-0x0000000002B9B000-memory.dmp

Filesize
39.6MB

Download
memory/1096-124-0x0000000004A80000-0x0000000004ABA000-memory.dmp

Filesize
232KB

Download
memory/1096-143-0x0000000004A80000-0x0000000004AB5000-memory.dmp

Filesize
212KB

Download
memory/1096-125-0x0000000004A80000-0x0000000004AB5000-memory.dmp

Filesize
212KB

Download
memory/1096-126-0x0000000004A80000-0x0000000004AB5000-memory.dmp

Filesize
212KB

Download
memory/1096-128-0x0000000004A80000-0x0000000004AB5000-memory.dmp

Filesize
212KB

Download
memory/1096-130-0x0000000004A80000-0x0000000004AB5000-memory.dmp

Filesize
212KB

Download
memory/1096-132-0x0000000004A80000-0x0000000004AB5000-memory.dmp

Filesize
212KB

Download
memory/1096-134-0x0000000004A80000-0x0000000004AB5000-memory.dmp

Filesize
212KB

Download
memory/1096-136-0x0000000004A80000-0x0000000004AB5000-memory.dmp

Filesize
212KB

Download
memory/1096-138-0x0000000004A80000-0x0000000004AB5000-memory.dmp

Filesize
212KB

Download
memory/1096-140-0x0000000004A80000-0x0000000004AB5000-memory.dmp

Filesize
212KB

Download
memory/1096-123-0x0000000004700000-0x000000000473C000-memory.dmp

Filesize
240KB

Download
memory/1096-145-0x0000000007410000-0x0000000007450000-memory.dmp

Filesize
256KB

Download
memory/1096-146-0x0000000004A80000-0x0000000004AB5000-memory.dmp

Filesize
212KB

Download
memory/1096-142-0x00000000002F0000-0x0000000000336000-memory.dmp

Filesize
280KB

Download
memory/1096-148-0x0000000004A80000-0x0000000004AB5000-memory.dmp

Filesize
212KB

Download
memory/1096-150-0x0000000004A80000-0x0000000004AB5000-memory.dmp

Filesize
212KB

Download
memory/1096-152-0x0000000004A80000-0x0000000004AB5000-memory.dmp

Filesize
212KB

Download
memory/1096-154-0x0000000004A80000-0x0000000004AB5000-memory.dmp

Filesize
212KB

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memory/1096-156-0x0000000004A80000-0x0000000004AB5000-memory.dmp

Filesize
212KB

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memory/1096-158-0x0000000004A80000-0x0000000004AB5000-memory.dmp

Filesize
212KB

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memory/1096-160-0x0000000004A80000-0x0000000004AB5000-memory.dmp

Filesize
212KB

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memory/1096-921-0x0000000007410000-0x0000000007450000-memory.dmp

Filesize
256KB

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memory/1096-923-0x0000000007410000-0x0000000007450000-memory.dmp

Filesize
256KB

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