63e84d08e1dd4cea18405500edf05316a119f8ad40e76e9f835f175f973fe2b0

Analysis

max time kernel
152s
max time network
166s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
06/05/2023, 22:15

Sharing

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General

Target

63e84d08e1dd4cea18405500edf05316a119f8ad40e76e9f835f175f973fe2b0.exe
Size

746KB
MD5

e7feaabf0fbfd987545a8a7a3130c93d
SHA1

00dd68b968461e74aae6234b811cf8d9f96b92a6
SHA256

63e84d08e1dd4cea18405500edf05316a119f8ad40e76e9f835f175f973fe2b0
SHA512

798507d5b1dd0e1195a0371309f23093d8c09d286bb8a77b1d3a7fbd235514df04fb0eb3ea73d6fb8c684777f5da5bfa11af634fe8ab6aac621559c7abae31b8
SSDEEP

12288:my90GoeOsgSTGKxL8EUbMrHasQOogovjCSd+UEv4Cvi/TWIoYp:my6mCKp8hYr6sopd+UCvOCR2

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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	36674300.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	36674300.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	36674300.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	36674300.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	36674300.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	36674300.exe

Executes dropped EXE 3 IoCs

pid	Process
2000	un492466.exe
1528	36674300.exe
804	rk118569.exe

Loads dropped DLL 8 IoCs

pid	Process
1684	63e84d08e1dd4cea18405500edf05316a119f8ad40e76e9f835f175f973fe2b0.exe
2000	un492466.exe
2000	un492466.exe
2000	un492466.exe
1528	36674300.exe
2000	un492466.exe
2000	un492466.exe
804	rk118569.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	36674300.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features	36674300.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	un492466.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\\\""	un492466.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	63e84d08e1dd4cea18405500edf05316a119f8ad40e76e9f835f175f973fe2b0.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\\\""	63e84d08e1dd4cea18405500edf05316a119f8ad40e76e9f835f175f973fe2b0.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1528	36674300.exe
1528	36674300.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1528	36674300.exe
Token: SeDebugPrivilege	804	rk118569.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1684 wrote to memory of 2000	1684	63e84d08e1dd4cea18405500edf05316a119f8ad40e76e9f835f175f973fe2b0.exe	28
PID 1684 wrote to memory of 2000	1684	63e84d08e1dd4cea18405500edf05316a119f8ad40e76e9f835f175f973fe2b0.exe	28
PID 1684 wrote to memory of 2000	1684	63e84d08e1dd4cea18405500edf05316a119f8ad40e76e9f835f175f973fe2b0.exe	28
PID 1684 wrote to memory of 2000	1684	63e84d08e1dd4cea18405500edf05316a119f8ad40e76e9f835f175f973fe2b0.exe	28
PID 1684 wrote to memory of 2000	1684	63e84d08e1dd4cea18405500edf05316a119f8ad40e76e9f835f175f973fe2b0.exe	28
PID 1684 wrote to memory of 2000	1684	63e84d08e1dd4cea18405500edf05316a119f8ad40e76e9f835f175f973fe2b0.exe	28
PID 1684 wrote to memory of 2000	1684	63e84d08e1dd4cea18405500edf05316a119f8ad40e76e9f835f175f973fe2b0.exe	28
PID 2000 wrote to memory of 1528	2000	un492466.exe	29
PID 2000 wrote to memory of 1528	2000	un492466.exe	29
PID 2000 wrote to memory of 1528	2000	un492466.exe	29
PID 2000 wrote to memory of 1528	2000	un492466.exe	29
PID 2000 wrote to memory of 1528	2000	un492466.exe	29
PID 2000 wrote to memory of 1528	2000	un492466.exe	29
PID 2000 wrote to memory of 1528	2000	un492466.exe	29
PID 2000 wrote to memory of 804	2000	un492466.exe	30
PID 2000 wrote to memory of 804	2000	un492466.exe	30
PID 2000 wrote to memory of 804	2000	un492466.exe	30
PID 2000 wrote to memory of 804	2000	un492466.exe	30
PID 2000 wrote to memory of 804	2000	un492466.exe	30
PID 2000 wrote to memory of 804	2000	un492466.exe	30
PID 2000 wrote to memory of 804	2000	un492466.exe	30

C:\Users\Admin\AppData\Local\Temp\63e84d08e1dd4cea18405500edf05316a119f8ad40e76e9f835f175f973fe2b0.exe
"C:\Users\Admin\AppData\Local\Temp\63e84d08e1dd4cea18405500edf05316a119f8ad40e76e9f835f175f973fe2b0.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1684
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un492466.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un492466.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2000
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\36674300.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\36674300.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:1528
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk118569.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk118569.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of AdjustPrivilegeToken
    PID:804

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\un492466.exe

Filesize
592KB

MD5
308a9700b1d6e872108ac20ac9455059

SHA1
4635bebd1d82fa9c3044ca456d8ac62803809368

SHA256
f6fb09703bb58662be3c312ee8a1d52cfb578ba3029593cd7a0291774ebccf9a

SHA512
eb47b63c08d7e39cec765fb30bd2342c4d1e215e44fbf3a8b79ebc09b31f1b3ace27f832b82c5e5055f3c0d616b1e29c8ccb329cf64f0f9535badc7badd3c8bb

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un492466.exe

Filesize
592KB

MD5
308a9700b1d6e872108ac20ac9455059

SHA1
4635bebd1d82fa9c3044ca456d8ac62803809368

SHA256
f6fb09703bb58662be3c312ee8a1d52cfb578ba3029593cd7a0291774ebccf9a

SHA512
eb47b63c08d7e39cec765fb30bd2342c4d1e215e44fbf3a8b79ebc09b31f1b3ace27f832b82c5e5055f3c0d616b1e29c8ccb329cf64f0f9535badc7badd3c8bb

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\36674300.exe

Filesize
377KB

MD5
fef51f5b79f751e2069f91f40cc37bfe

SHA1
3a4a126f7498e2e50eb8bfb9e338f082da9df290

SHA256
c601d2b359f86fa36fed70482da9e4b28a413bc900a0a8570c3879239401b56c

SHA512
29235d7e4927287dd17f1dc5626328c38dbeb62f238f77d30185f1569cc84d365934beaf357cf1eeb28cf7800e8f09687eb8d444a07fd6834aa17f6a02863957

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\36674300.exe

Filesize
377KB

MD5
fef51f5b79f751e2069f91f40cc37bfe

SHA1
3a4a126f7498e2e50eb8bfb9e338f082da9df290

SHA256
c601d2b359f86fa36fed70482da9e4b28a413bc900a0a8570c3879239401b56c

SHA512
29235d7e4927287dd17f1dc5626328c38dbeb62f238f77d30185f1569cc84d365934beaf357cf1eeb28cf7800e8f09687eb8d444a07fd6834aa17f6a02863957

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\36674300.exe

Filesize
377KB

MD5
fef51f5b79f751e2069f91f40cc37bfe

SHA1
3a4a126f7498e2e50eb8bfb9e338f082da9df290

SHA256
c601d2b359f86fa36fed70482da9e4b28a413bc900a0a8570c3879239401b56c

SHA512
29235d7e4927287dd17f1dc5626328c38dbeb62f238f77d30185f1569cc84d365934beaf357cf1eeb28cf7800e8f09687eb8d444a07fd6834aa17f6a02863957

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk118569.exe

Filesize
459KB

MD5
46bdaea7e939210224b56921751e12b2

SHA1
4764cc4722a3c4f9ddac0f6819bd0a2f3ecab1f2

SHA256
0eaa29c1a044108f58d5c2da0dd53eccea37dd7daa75ac73c5f47c57cab33cc2

SHA512
03633c0a45c9a997be70789aef1ec563d09b0d64d19a99b351b88637c3875155c4a83cf492610609f2ed5784f8eefc587857bdcf66e5e9b7e2c4f470dd628e1c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk118569.exe

Filesize
459KB

MD5
46bdaea7e939210224b56921751e12b2

SHA1
4764cc4722a3c4f9ddac0f6819bd0a2f3ecab1f2

SHA256
0eaa29c1a044108f58d5c2da0dd53eccea37dd7daa75ac73c5f47c57cab33cc2

SHA512
03633c0a45c9a997be70789aef1ec563d09b0d64d19a99b351b88637c3875155c4a83cf492610609f2ed5784f8eefc587857bdcf66e5e9b7e2c4f470dd628e1c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk118569.exe

Filesize
459KB

MD5
46bdaea7e939210224b56921751e12b2

SHA1
4764cc4722a3c4f9ddac0f6819bd0a2f3ecab1f2

SHA256
0eaa29c1a044108f58d5c2da0dd53eccea37dd7daa75ac73c5f47c57cab33cc2

SHA512
03633c0a45c9a997be70789aef1ec563d09b0d64d19a99b351b88637c3875155c4a83cf492610609f2ed5784f8eefc587857bdcf66e5e9b7e2c4f470dd628e1c

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\un492466.exe

Filesize
592KB

MD5
308a9700b1d6e872108ac20ac9455059

SHA1
4635bebd1d82fa9c3044ca456d8ac62803809368

SHA256
f6fb09703bb58662be3c312ee8a1d52cfb578ba3029593cd7a0291774ebccf9a

SHA512
eb47b63c08d7e39cec765fb30bd2342c4d1e215e44fbf3a8b79ebc09b31f1b3ace27f832b82c5e5055f3c0d616b1e29c8ccb329cf64f0f9535badc7badd3c8bb

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\un492466.exe

Filesize
592KB

MD5
308a9700b1d6e872108ac20ac9455059

SHA1
4635bebd1d82fa9c3044ca456d8ac62803809368

SHA256
f6fb09703bb58662be3c312ee8a1d52cfb578ba3029593cd7a0291774ebccf9a

SHA512
eb47b63c08d7e39cec765fb30bd2342c4d1e215e44fbf3a8b79ebc09b31f1b3ace27f832b82c5e5055f3c0d616b1e29c8ccb329cf64f0f9535badc7badd3c8bb

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\36674300.exe

Filesize
377KB

MD5
fef51f5b79f751e2069f91f40cc37bfe

SHA1
3a4a126f7498e2e50eb8bfb9e338f082da9df290

SHA256
c601d2b359f86fa36fed70482da9e4b28a413bc900a0a8570c3879239401b56c

SHA512
29235d7e4927287dd17f1dc5626328c38dbeb62f238f77d30185f1569cc84d365934beaf357cf1eeb28cf7800e8f09687eb8d444a07fd6834aa17f6a02863957

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\36674300.exe

Filesize
377KB

MD5
fef51f5b79f751e2069f91f40cc37bfe

SHA1
3a4a126f7498e2e50eb8bfb9e338f082da9df290

SHA256
c601d2b359f86fa36fed70482da9e4b28a413bc900a0a8570c3879239401b56c

SHA512
29235d7e4927287dd17f1dc5626328c38dbeb62f238f77d30185f1569cc84d365934beaf357cf1eeb28cf7800e8f09687eb8d444a07fd6834aa17f6a02863957

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\36674300.exe

Filesize
377KB

MD5
fef51f5b79f751e2069f91f40cc37bfe

SHA1
3a4a126f7498e2e50eb8bfb9e338f082da9df290

SHA256
c601d2b359f86fa36fed70482da9e4b28a413bc900a0a8570c3879239401b56c

SHA512
29235d7e4927287dd17f1dc5626328c38dbeb62f238f77d30185f1569cc84d365934beaf357cf1eeb28cf7800e8f09687eb8d444a07fd6834aa17f6a02863957

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk118569.exe

Filesize
459KB

MD5
46bdaea7e939210224b56921751e12b2

SHA1
4764cc4722a3c4f9ddac0f6819bd0a2f3ecab1f2

SHA256
0eaa29c1a044108f58d5c2da0dd53eccea37dd7daa75ac73c5f47c57cab33cc2

SHA512
03633c0a45c9a997be70789aef1ec563d09b0d64d19a99b351b88637c3875155c4a83cf492610609f2ed5784f8eefc587857bdcf66e5e9b7e2c4f470dd628e1c

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk118569.exe

Filesize
459KB

MD5
46bdaea7e939210224b56921751e12b2

SHA1
4764cc4722a3c4f9ddac0f6819bd0a2f3ecab1f2

SHA256
0eaa29c1a044108f58d5c2da0dd53eccea37dd7daa75ac73c5f47c57cab33cc2

SHA512
03633c0a45c9a997be70789aef1ec563d09b0d64d19a99b351b88637c3875155c4a83cf492610609f2ed5784f8eefc587857bdcf66e5e9b7e2c4f470dd628e1c

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk118569.exe

Filesize
459KB

MD5
46bdaea7e939210224b56921751e12b2

SHA1
4764cc4722a3c4f9ddac0f6819bd0a2f3ecab1f2

SHA256
0eaa29c1a044108f58d5c2da0dd53eccea37dd7daa75ac73c5f47c57cab33cc2

SHA512
03633c0a45c9a997be70789aef1ec563d09b0d64d19a99b351b88637c3875155c4a83cf492610609f2ed5784f8eefc587857bdcf66e5e9b7e2c4f470dd628e1c

Download Submit
memory/804-152-0x0000000002590000-0x00000000025C5000-memory.dmp

Filesize
212KB

Download
memory/804-138-0x0000000002590000-0x00000000025C5000-memory.dmp

Filesize
212KB

Download
memory/804-156-0x0000000002590000-0x00000000025C5000-memory.dmp

Filesize
212KB

Download
memory/804-154-0x0000000002590000-0x00000000025C5000-memory.dmp

Filesize
212KB

Download
memory/804-127-0x0000000002550000-0x000000000258C000-memory.dmp

Filesize
240KB

Download
memory/804-150-0x0000000002590000-0x00000000025C5000-memory.dmp

Filesize
212KB

Download
memory/804-148-0x0000000002590000-0x00000000025C5000-memory.dmp

Filesize
212KB

Download
memory/804-146-0x0000000002590000-0x00000000025C5000-memory.dmp

Filesize
212KB

Download
memory/804-144-0x0000000002590000-0x00000000025C5000-memory.dmp

Filesize
212KB

Download
memory/804-142-0x0000000002590000-0x00000000025C5000-memory.dmp

Filesize
212KB

Download
memory/804-140-0x0000000002590000-0x00000000025C5000-memory.dmp

Filesize
212KB

Download
memory/804-158-0x0000000002590000-0x00000000025C5000-memory.dmp

Filesize
212KB

Download
memory/804-136-0x0000000002590000-0x00000000025C5000-memory.dmp

Filesize
212KB

Download
memory/804-134-0x0000000002590000-0x00000000025C5000-memory.dmp

Filesize
212KB

Download
memory/804-132-0x0000000002590000-0x00000000025C5000-memory.dmp

Filesize
212KB

Download
memory/804-130-0x0000000002590000-0x00000000025C5000-memory.dmp

Filesize
212KB

Download
memory/804-129-0x0000000002590000-0x00000000025C5000-memory.dmp

Filesize
212KB

Download
memory/804-128-0x0000000002590000-0x00000000025CA000-memory.dmp

Filesize
232KB

Download
memory/804-160-0x0000000002590000-0x00000000025C5000-memory.dmp

Filesize
212KB

Download
memory/804-229-0x0000000000820000-0x0000000000866000-memory.dmp

Filesize
280KB

Download
memory/804-231-0x0000000004F60000-0x0000000004FA0000-memory.dmp

Filesize
256KB

Download
memory/804-923-0x0000000004F60000-0x0000000004FA0000-memory.dmp

Filesize
256KB

Download
memory/804-925-0x0000000004F60000-0x0000000004FA0000-memory.dmp

Filesize
256KB

Download
memory/804-927-0x0000000004F60000-0x0000000004FA0000-memory.dmp

Filesize
256KB

Download
memory/1528-84-0x0000000000400000-0x0000000000803000-memory.dmp

Filesize
4.0MB

Download
memory/1528-116-0x0000000000400000-0x0000000000803000-memory.dmp

Filesize
4.0MB

Download
memory/1528-111-0x00000000024F0000-0x0000000002502000-memory.dmp

Filesize
72KB

Download
memory/1528-113-0x00000000024F0000-0x0000000002502000-memory.dmp

Filesize
72KB

Download
memory/1528-109-0x00000000024F0000-0x0000000002502000-memory.dmp

Filesize
72KB

Download
memory/1528-105-0x00000000024F0000-0x0000000002502000-memory.dmp

Filesize
72KB

Download
memory/1528-107-0x00000000024F0000-0x0000000002502000-memory.dmp

Filesize
72KB

Download
memory/1528-101-0x00000000024F0000-0x0000000002502000-memory.dmp

Filesize
72KB

Download
memory/1528-103-0x00000000024F0000-0x0000000002502000-memory.dmp

Filesize
72KB

Download
memory/1528-93-0x00000000024F0000-0x0000000002502000-memory.dmp

Filesize
72KB

Download
memory/1528-97-0x00000000024F0000-0x0000000002502000-memory.dmp

Filesize
72KB

Download
memory/1528-99-0x00000000024F0000-0x0000000002502000-memory.dmp

Filesize
72KB

Download
memory/1528-95-0x00000000024F0000-0x0000000002502000-memory.dmp

Filesize
72KB

Download
memory/1528-91-0x00000000024F0000-0x0000000002502000-memory.dmp

Filesize
72KB

Download
memory/1528-89-0x00000000024F0000-0x0000000002502000-memory.dmp

Filesize
72KB

Download
memory/1528-87-0x00000000024F0000-0x0000000002502000-memory.dmp

Filesize
72KB

Download
memory/1528-86-0x00000000024F0000-0x0000000002502000-memory.dmp

Filesize
72KB

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memory/1528-85-0x00000000025B0000-0x00000000025F0000-memory.dmp

Filesize
256KB

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memory/1528-83-0x00000000025B0000-0x00000000025F0000-memory.dmp

Filesize
256KB

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memory/1528-82-0x00000000025B0000-0x00000000025F0000-memory.dmp

Filesize
256KB

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memory/1528-81-0x00000000024F0000-0x0000000002508000-memory.dmp

Filesize
96KB

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memory/1528-80-0x00000000025B0000-0x00000000025F0000-memory.dmp

Filesize
256KB

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memory/1528-79-0x0000000000B50000-0x0000000000B7D000-memory.dmp

Filesize
180KB

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memory/1528-78-0x0000000000C00000-0x0000000000C1A000-memory.dmp

Filesize
104KB

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