c42edec82098cf3ead519157c1cb39f364f91f0847a272a80053006d71de644e

Analysis

max time kernel
150s
max time network
152s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
05/05/2023, 19:28

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General

Target

c42edec82098cf3ead519157c1cb39f364f91f0847a272a80053006d71de644e.exe
Size

564KB
MD5

c4575d731179e7f57cc258ef6cc7b041
SHA1

393a213f11df0e43737b408576b988ed8d1fd221
SHA256

c42edec82098cf3ead519157c1cb39f364f91f0847a272a80053006d71de644e
SHA512

f4f2e72c77bc5b9964acc70481d57314e5669d6a9ba8528bbb08923781ec181a0fb618061edcc6ffdddf243bc3662307f6d110edaf10e2f7fb56e39fc12012eb
SSDEEP

12288:3y90AIWoyiVv141v0DAEMIWSzc03GYnMsA1/inzaKsH:3y1IGic1vSSKD3GovARinm7

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\DisableIOAVProtection = "1"	it576901.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	it576901.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	it576901.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	it576901.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	it576901.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	it576901.exe

Executes dropped EXE 3 IoCs

pid	Process
1064	zitf0329.exe
1404	it576901.exe
1400	kp763534.exe

Loads dropped DLL 6 IoCs

pid	Process
1304	c42edec82098cf3ead519157c1cb39f364f91f0847a272a80053006d71de644e.exe
1064	zitf0329.exe
1064	zitf0329.exe
1064	zitf0329.exe
1064	zitf0329.exe
1400	kp763534.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\Microsoft\Windows Defender\Features	it576901.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	it576901.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	c42edec82098cf3ead519157c1cb39f364f91f0847a272a80053006d71de644e.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\\\""	c42edec82098cf3ead519157c1cb39f364f91f0847a272a80053006d71de644e.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	zitf0329.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\\\""	zitf0329.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1404	it576901.exe
1404	it576901.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1404	it576901.exe
Token: SeDebugPrivilege	1400	kp763534.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1304 wrote to memory of 1064	1304	c42edec82098cf3ead519157c1cb39f364f91f0847a272a80053006d71de644e.exe	28
PID 1304 wrote to memory of 1064	1304	c42edec82098cf3ead519157c1cb39f364f91f0847a272a80053006d71de644e.exe	28
PID 1304 wrote to memory of 1064	1304	c42edec82098cf3ead519157c1cb39f364f91f0847a272a80053006d71de644e.exe	28
PID 1304 wrote to memory of 1064	1304	c42edec82098cf3ead519157c1cb39f364f91f0847a272a80053006d71de644e.exe	28
PID 1304 wrote to memory of 1064	1304	c42edec82098cf3ead519157c1cb39f364f91f0847a272a80053006d71de644e.exe	28
PID 1304 wrote to memory of 1064	1304	c42edec82098cf3ead519157c1cb39f364f91f0847a272a80053006d71de644e.exe	28
PID 1304 wrote to memory of 1064	1304	c42edec82098cf3ead519157c1cb39f364f91f0847a272a80053006d71de644e.exe	28
PID 1064 wrote to memory of 1404	1064	zitf0329.exe	29
PID 1064 wrote to memory of 1404	1064	zitf0329.exe	29
PID 1064 wrote to memory of 1404	1064	zitf0329.exe	29
PID 1064 wrote to memory of 1404	1064	zitf0329.exe	29
PID 1064 wrote to memory of 1404	1064	zitf0329.exe	29
PID 1064 wrote to memory of 1404	1064	zitf0329.exe	29
PID 1064 wrote to memory of 1404	1064	zitf0329.exe	29
PID 1064 wrote to memory of 1400	1064	zitf0329.exe	30
PID 1064 wrote to memory of 1400	1064	zitf0329.exe	30
PID 1064 wrote to memory of 1400	1064	zitf0329.exe	30
PID 1064 wrote to memory of 1400	1064	zitf0329.exe	30
PID 1064 wrote to memory of 1400	1064	zitf0329.exe	30
PID 1064 wrote to memory of 1400	1064	zitf0329.exe	30
PID 1064 wrote to memory of 1400	1064	zitf0329.exe	30

C:\Users\Admin\AppData\Local\Temp\c42edec82098cf3ead519157c1cb39f364f91f0847a272a80053006d71de644e.exe
"C:\Users\Admin\AppData\Local\Temp\c42edec82098cf3ead519157c1cb39f364f91f0847a272a80053006d71de644e.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1304
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zitf0329.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zitf0329.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1064
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it576901.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it576901.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1404
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp763534.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp763534.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of AdjustPrivilegeToken
    PID:1400

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\zitf0329.exe

Filesize
409KB

MD5
24182676f565c6e4855bfe3fa8542fc8

SHA1
8c25884b1c57ab49500d4bb9ad1352d0d58bd970

SHA256
183b047bdf1530e07798364fb3350a92d020e917e50f1897dccae77ff0de5cc9

SHA512
b8e81b1a75c7132a882c7c34757ba0c9af90f8e8a96557cda7fc6ac4c90cf602d3d6dff38f49650558d686a3a34bac54215f59e54866694ef13a281456b555e3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zitf0329.exe

Filesize
409KB

MD5
24182676f565c6e4855bfe3fa8542fc8

SHA1
8c25884b1c57ab49500d4bb9ad1352d0d58bd970

SHA256
183b047bdf1530e07798364fb3350a92d020e917e50f1897dccae77ff0de5cc9

SHA512
b8e81b1a75c7132a882c7c34757ba0c9af90f8e8a96557cda7fc6ac4c90cf602d3d6dff38f49650558d686a3a34bac54215f59e54866694ef13a281456b555e3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it576901.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it576901.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp763534.exe

Filesize
361KB

MD5
6af7d43311412a6c94b559858725e871

SHA1
63242ff228024b3cff077b9138deeb3d025fa5e1

SHA256
a267179d7023593df3911b696ff6ebc865a6c8d41d88b4a6ceaf48b2bb542ab9

SHA512
2806029c11b60d89bd43c4aad4643044e7ab0cb68445a1b417854f71dc91e91835e429380c2d7b9422c88cae08e3ca5c5d6de9f940b27c8c24156bbcf6a5f0e9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp763534.exe

Filesize
361KB

MD5
6af7d43311412a6c94b559858725e871

SHA1
63242ff228024b3cff077b9138deeb3d025fa5e1

SHA256
a267179d7023593df3911b696ff6ebc865a6c8d41d88b4a6ceaf48b2bb542ab9

SHA512
2806029c11b60d89bd43c4aad4643044e7ab0cb68445a1b417854f71dc91e91835e429380c2d7b9422c88cae08e3ca5c5d6de9f940b27c8c24156bbcf6a5f0e9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp763534.exe

Filesize
361KB

MD5
6af7d43311412a6c94b559858725e871

SHA1
63242ff228024b3cff077b9138deeb3d025fa5e1

SHA256
a267179d7023593df3911b696ff6ebc865a6c8d41d88b4a6ceaf48b2bb542ab9

SHA512
2806029c11b60d89bd43c4aad4643044e7ab0cb68445a1b417854f71dc91e91835e429380c2d7b9422c88cae08e3ca5c5d6de9f940b27c8c24156bbcf6a5f0e9

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\zitf0329.exe

Filesize
409KB

MD5
24182676f565c6e4855bfe3fa8542fc8

SHA1
8c25884b1c57ab49500d4bb9ad1352d0d58bd970

SHA256
183b047bdf1530e07798364fb3350a92d020e917e50f1897dccae77ff0de5cc9

SHA512
b8e81b1a75c7132a882c7c34757ba0c9af90f8e8a96557cda7fc6ac4c90cf602d3d6dff38f49650558d686a3a34bac54215f59e54866694ef13a281456b555e3

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\zitf0329.exe

Filesize
409KB

MD5
24182676f565c6e4855bfe3fa8542fc8

SHA1
8c25884b1c57ab49500d4bb9ad1352d0d58bd970

SHA256
183b047bdf1530e07798364fb3350a92d020e917e50f1897dccae77ff0de5cc9

SHA512
b8e81b1a75c7132a882c7c34757ba0c9af90f8e8a96557cda7fc6ac4c90cf602d3d6dff38f49650558d686a3a34bac54215f59e54866694ef13a281456b555e3

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\it576901.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp763534.exe

Filesize
361KB

MD5
6af7d43311412a6c94b559858725e871

SHA1
63242ff228024b3cff077b9138deeb3d025fa5e1

SHA256
a267179d7023593df3911b696ff6ebc865a6c8d41d88b4a6ceaf48b2bb542ab9

SHA512
2806029c11b60d89bd43c4aad4643044e7ab0cb68445a1b417854f71dc91e91835e429380c2d7b9422c88cae08e3ca5c5d6de9f940b27c8c24156bbcf6a5f0e9

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp763534.exe

Filesize
361KB

MD5
6af7d43311412a6c94b559858725e871

SHA1
63242ff228024b3cff077b9138deeb3d025fa5e1

SHA256
a267179d7023593df3911b696ff6ebc865a6c8d41d88b4a6ceaf48b2bb542ab9

SHA512
2806029c11b60d89bd43c4aad4643044e7ab0cb68445a1b417854f71dc91e91835e429380c2d7b9422c88cae08e3ca5c5d6de9f940b27c8c24156bbcf6a5f0e9

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp763534.exe

Filesize
361KB

MD5
6af7d43311412a6c94b559858725e871

SHA1
63242ff228024b3cff077b9138deeb3d025fa5e1

SHA256
a267179d7023593df3911b696ff6ebc865a6c8d41d88b4a6ceaf48b2bb542ab9

SHA512
2806029c11b60d89bd43c4aad4643044e7ab0cb68445a1b417854f71dc91e91835e429380c2d7b9422c88cae08e3ca5c5d6de9f940b27c8c24156bbcf6a5f0e9

Download Submit
memory/1400-103-0x0000000004810000-0x0000000004845000-memory.dmp

Filesize
212KB

Download
memory/1400-119-0x0000000004810000-0x0000000004845000-memory.dmp

Filesize
212KB

Download
memory/1400-84-0x0000000000300000-0x0000000000346000-memory.dmp

Filesize
280KB

Download
memory/1400-86-0x00000000032E0000-0x000000000331C000-memory.dmp

Filesize
240KB

Download
memory/1400-87-0x0000000004810000-0x000000000484A000-memory.dmp

Filesize
232KB

Download
memory/1400-88-0x0000000004810000-0x0000000004845000-memory.dmp

Filesize
212KB

Download
memory/1400-89-0x0000000004810000-0x0000000004845000-memory.dmp

Filesize
212KB

Download
memory/1400-91-0x0000000004810000-0x0000000004845000-memory.dmp

Filesize
212KB

Download
memory/1400-93-0x0000000004810000-0x0000000004845000-memory.dmp

Filesize
212KB

Download
memory/1400-95-0x0000000004810000-0x0000000004845000-memory.dmp

Filesize
212KB

Download
memory/1400-97-0x0000000004810000-0x0000000004845000-memory.dmp

Filesize
212KB

Download
memory/1400-99-0x0000000004810000-0x0000000004845000-memory.dmp

Filesize
212KB

Download
memory/1400-101-0x0000000004810000-0x0000000004845000-memory.dmp

Filesize
212KB

Download
memory/1400-885-0x0000000007250000-0x0000000007290000-memory.dmp

Filesize
256KB

Download
memory/1400-105-0x0000000004810000-0x0000000004845000-memory.dmp

Filesize
212KB

Download
memory/1400-107-0x0000000004810000-0x0000000004845000-memory.dmp

Filesize
212KB

Download
memory/1400-109-0x0000000004810000-0x0000000004845000-memory.dmp

Filesize
212KB

Download
memory/1400-111-0x0000000004810000-0x0000000004845000-memory.dmp

Filesize
212KB

Download
memory/1400-113-0x0000000004810000-0x0000000004845000-memory.dmp

Filesize
212KB

Download
memory/1400-115-0x0000000004810000-0x0000000004845000-memory.dmp

Filesize
212KB

Download
memory/1400-117-0x0000000004810000-0x0000000004845000-memory.dmp

Filesize
212KB

Download
memory/1400-83-0x0000000000400000-0x0000000002BC3000-memory.dmp

Filesize
39.8MB

Download
memory/1400-121-0x0000000004810000-0x0000000004845000-memory.dmp

Filesize
212KB

Download
memory/1400-123-0x0000000004810000-0x0000000004845000-memory.dmp

Filesize
212KB

Download
memory/1400-125-0x0000000004810000-0x0000000004845000-memory.dmp

Filesize
212KB

Download
memory/1400-127-0x0000000004810000-0x0000000004845000-memory.dmp

Filesize
212KB

Download
memory/1400-129-0x0000000004810000-0x0000000004845000-memory.dmp

Filesize
212KB

Download
memory/1400-131-0x0000000004810000-0x0000000004845000-memory.dmp

Filesize
212KB

Download
memory/1400-133-0x0000000004810000-0x0000000004845000-memory.dmp

Filesize
212KB

Download
memory/1400-135-0x0000000004810000-0x0000000004845000-memory.dmp

Filesize
212KB

Download
memory/1400-137-0x0000000004810000-0x0000000004845000-memory.dmp

Filesize
212KB

Download
memory/1400-139-0x0000000004810000-0x0000000004845000-memory.dmp

Filesize
212KB

Download
memory/1400-141-0x0000000004810000-0x0000000004845000-memory.dmp

Filesize
212KB

Download
memory/1400-143-0x0000000004810000-0x0000000004845000-memory.dmp

Filesize
212KB

Download
memory/1400-145-0x0000000004810000-0x0000000004845000-memory.dmp

Filesize
212KB

Download
memory/1400-147-0x0000000004810000-0x0000000004845000-memory.dmp

Filesize
212KB

Download
memory/1400-149-0x0000000004810000-0x0000000004845000-memory.dmp

Filesize
212KB

Download
memory/1400-254-0x0000000007250000-0x0000000007290000-memory.dmp

Filesize
256KB

Download
memory/1400-256-0x0000000007250000-0x0000000007290000-memory.dmp

Filesize
256KB

Download
memory/1400-258-0x0000000007250000-0x0000000007290000-memory.dmp

Filesize
256KB

Download
memory/1400-883-0x0000000007250000-0x0000000007290000-memory.dmp

Filesize
256KB

Download
memory/1404-72-0x0000000000FC0000-0x0000000000FCA000-memory.dmp

Filesize
40KB

Download