f63470d591ecb9907f17f81729a864d2e5724d0fc6fa140c7dc230c573f00644

Analysis

max time kernel
158s
max time network
179s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
05-05-2023 20:31

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General

Target

f63470d591ecb9907f17f81729a864d2e5724d0fc6fa140c7dc230c573f00644.exe
Size

611KB
MD5

dd140c5dd79f4211320d7e6b751aa7c1
SHA1

f43ecb8a93fc938f5e8d9e4fcf9f4dfd85fed9c4
SHA256

f63470d591ecb9907f17f81729a864d2e5724d0fc6fa140c7dc230c573f00644
SHA512

42cff07187801f2c5b7645ef9a9df479ab38f0a3eccb8c4ae28423c58a833207c8754043cd4375cc698a4a57f7679f45c8e93e7dae490efb62991d426a62249d
SSDEEP

12288:My907bAO94Pmm5+WiAzk9XfS9NhCrVFmnZgW:Myg9o99k9XfjmnZgW

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	02832056.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	02832056.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	02832056.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	02832056.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	02832056.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	02832056.exe

Executes dropped EXE 3 IoCs

pid	Process
1388	st558793.exe
1172	02832056.exe
588	kp207392.exe

Loads dropped DLL 6 IoCs

pid	Process
1976	f63470d591ecb9907f17f81729a864d2e5724d0fc6fa140c7dc230c573f00644.exe
1388	st558793.exe
1388	st558793.exe
1388	st558793.exe
1388	st558793.exe
588	kp207392.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	02832056.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	02832056.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	f63470d591ecb9907f17f81729a864d2e5724d0fc6fa140c7dc230c573f00644.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\\\""	f63470d591ecb9907f17f81729a864d2e5724d0fc6fa140c7dc230c573f00644.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	st558793.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\\\""	st558793.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1172	02832056.exe
1172	02832056.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1172	02832056.exe
Token: SeDebugPrivilege	588	kp207392.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1976 wrote to memory of 1388	1976	f63470d591ecb9907f17f81729a864d2e5724d0fc6fa140c7dc230c573f00644.exe	28
PID 1976 wrote to memory of 1388	1976	f63470d591ecb9907f17f81729a864d2e5724d0fc6fa140c7dc230c573f00644.exe	28
PID 1976 wrote to memory of 1388	1976	f63470d591ecb9907f17f81729a864d2e5724d0fc6fa140c7dc230c573f00644.exe	28
PID 1976 wrote to memory of 1388	1976	f63470d591ecb9907f17f81729a864d2e5724d0fc6fa140c7dc230c573f00644.exe	28
PID 1976 wrote to memory of 1388	1976	f63470d591ecb9907f17f81729a864d2e5724d0fc6fa140c7dc230c573f00644.exe	28
PID 1976 wrote to memory of 1388	1976	f63470d591ecb9907f17f81729a864d2e5724d0fc6fa140c7dc230c573f00644.exe	28
PID 1976 wrote to memory of 1388	1976	f63470d591ecb9907f17f81729a864d2e5724d0fc6fa140c7dc230c573f00644.exe	28
PID 1388 wrote to memory of 1172	1388	st558793.exe	29
PID 1388 wrote to memory of 1172	1388	st558793.exe	29
PID 1388 wrote to memory of 1172	1388	st558793.exe	29
PID 1388 wrote to memory of 1172	1388	st558793.exe	29
PID 1388 wrote to memory of 1172	1388	st558793.exe	29
PID 1388 wrote to memory of 1172	1388	st558793.exe	29
PID 1388 wrote to memory of 1172	1388	st558793.exe	29
PID 1388 wrote to memory of 588	1388	st558793.exe	30
PID 1388 wrote to memory of 588	1388	st558793.exe	30
PID 1388 wrote to memory of 588	1388	st558793.exe	30
PID 1388 wrote to memory of 588	1388	st558793.exe	30
PID 1388 wrote to memory of 588	1388	st558793.exe	30
PID 1388 wrote to memory of 588	1388	st558793.exe	30
PID 1388 wrote to memory of 588	1388	st558793.exe	30

C:\Users\Admin\AppData\Local\Temp\f63470d591ecb9907f17f81729a864d2e5724d0fc6fa140c7dc230c573f00644.exe
"C:\Users\Admin\AppData\Local\Temp\f63470d591ecb9907f17f81729a864d2e5724d0fc6fa140c7dc230c573f00644.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1976
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st558793.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st558793.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1388
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\02832056.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\02832056.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1172
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp207392.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp207392.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of AdjustPrivilegeToken
    PID:588

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\st558793.exe

Filesize
457KB

MD5
402254ded16ec3ed15f79919f59b87b9

SHA1
a2c94261239417fe113564f82fedc44149065c26

SHA256
0774d914bf04f2281f6193b0e565bb04b502a8460f8525e9af5adf51569c7b77

SHA512
ed7daba7a4df2d863fa001681f7659ab7aecdf65f0032a19f9d3c3c0ab2e462d37b807ad0711b0b6162fcb8e1ce5e780dfaee69e717f93f40f66c8837bedae28

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st558793.exe

Filesize
457KB

MD5
402254ded16ec3ed15f79919f59b87b9

SHA1
a2c94261239417fe113564f82fedc44149065c26

SHA256
0774d914bf04f2281f6193b0e565bb04b502a8460f8525e9af5adf51569c7b77

SHA512
ed7daba7a4df2d863fa001681f7659ab7aecdf65f0032a19f9d3c3c0ab2e462d37b807ad0711b0b6162fcb8e1ce5e780dfaee69e717f93f40f66c8837bedae28

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\02832056.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\02832056.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp207392.exe

Filesize
459KB

MD5
35630ba2f555109b43c74c990e933c30

SHA1
ea19c5b7568dac2620c0db0c855e08f0526c00ee

SHA256
1b69b0eb9793860b02c6f8274c8e9aa40678c16c99357a463a2ab3c7120124fa

SHA512
f4681208e98a9a1a4cc985454fea02b694c826b3ab15e7af64df26b990d3822f117a5be5b4674c5ba63f161b2fbda7de71cece752b24139bbc96df9e9e23f164

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp207392.exe

Filesize
459KB

MD5
35630ba2f555109b43c74c990e933c30

SHA1
ea19c5b7568dac2620c0db0c855e08f0526c00ee

SHA256
1b69b0eb9793860b02c6f8274c8e9aa40678c16c99357a463a2ab3c7120124fa

SHA512
f4681208e98a9a1a4cc985454fea02b694c826b3ab15e7af64df26b990d3822f117a5be5b4674c5ba63f161b2fbda7de71cece752b24139bbc96df9e9e23f164

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp207392.exe

Filesize
459KB

MD5
35630ba2f555109b43c74c990e933c30

SHA1
ea19c5b7568dac2620c0db0c855e08f0526c00ee

SHA256
1b69b0eb9793860b02c6f8274c8e9aa40678c16c99357a463a2ab3c7120124fa

SHA512
f4681208e98a9a1a4cc985454fea02b694c826b3ab15e7af64df26b990d3822f117a5be5b4674c5ba63f161b2fbda7de71cece752b24139bbc96df9e9e23f164

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\st558793.exe

Filesize
457KB

MD5
402254ded16ec3ed15f79919f59b87b9

SHA1
a2c94261239417fe113564f82fedc44149065c26

SHA256
0774d914bf04f2281f6193b0e565bb04b502a8460f8525e9af5adf51569c7b77

SHA512
ed7daba7a4df2d863fa001681f7659ab7aecdf65f0032a19f9d3c3c0ab2e462d37b807ad0711b0b6162fcb8e1ce5e780dfaee69e717f93f40f66c8837bedae28

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\st558793.exe

Filesize
457KB

MD5
402254ded16ec3ed15f79919f59b87b9

SHA1
a2c94261239417fe113564f82fedc44149065c26

SHA256
0774d914bf04f2281f6193b0e565bb04b502a8460f8525e9af5adf51569c7b77

SHA512
ed7daba7a4df2d863fa001681f7659ab7aecdf65f0032a19f9d3c3c0ab2e462d37b807ad0711b0b6162fcb8e1ce5e780dfaee69e717f93f40f66c8837bedae28

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\02832056.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp207392.exe

Filesize
459KB

MD5
35630ba2f555109b43c74c990e933c30

SHA1
ea19c5b7568dac2620c0db0c855e08f0526c00ee

SHA256
1b69b0eb9793860b02c6f8274c8e9aa40678c16c99357a463a2ab3c7120124fa

SHA512
f4681208e98a9a1a4cc985454fea02b694c826b3ab15e7af64df26b990d3822f117a5be5b4674c5ba63f161b2fbda7de71cece752b24139bbc96df9e9e23f164

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp207392.exe

Filesize
459KB

MD5
35630ba2f555109b43c74c990e933c30

SHA1
ea19c5b7568dac2620c0db0c855e08f0526c00ee

SHA256
1b69b0eb9793860b02c6f8274c8e9aa40678c16c99357a463a2ab3c7120124fa

SHA512
f4681208e98a9a1a4cc985454fea02b694c826b3ab15e7af64df26b990d3822f117a5be5b4674c5ba63f161b2fbda7de71cece752b24139bbc96df9e9e23f164

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp207392.exe

Filesize
459KB

MD5
35630ba2f555109b43c74c990e933c30

SHA1
ea19c5b7568dac2620c0db0c855e08f0526c00ee

SHA256
1b69b0eb9793860b02c6f8274c8e9aa40678c16c99357a463a2ab3c7120124fa

SHA512
f4681208e98a9a1a4cc985454fea02b694c826b3ab15e7af64df26b990d3822f117a5be5b4674c5ba63f161b2fbda7de71cece752b24139bbc96df9e9e23f164

Download Submit
memory/588-106-0x0000000000F40000-0x0000000000F75000-memory.dmp

Filesize
212KB

Download
memory/588-122-0x0000000000F40000-0x0000000000F75000-memory.dmp

Filesize
212KB

Download
memory/588-85-0x0000000000F40000-0x0000000000F75000-memory.dmp

Filesize
212KB

Download
memory/588-88-0x0000000000F40000-0x0000000000F75000-memory.dmp

Filesize
212KB

Download
memory/588-86-0x0000000000F40000-0x0000000000F75000-memory.dmp

Filesize
212KB

Download
memory/588-90-0x0000000000F40000-0x0000000000F75000-memory.dmp

Filesize
212KB

Download
memory/588-92-0x0000000000F40000-0x0000000000F75000-memory.dmp

Filesize
212KB

Download
memory/588-94-0x0000000000F40000-0x0000000000F75000-memory.dmp

Filesize
212KB

Download
memory/588-96-0x0000000000F40000-0x0000000000F75000-memory.dmp

Filesize
212KB

Download
memory/588-98-0x0000000000F40000-0x0000000000F75000-memory.dmp

Filesize
212KB

Download
memory/588-100-0x0000000000F40000-0x0000000000F75000-memory.dmp

Filesize
212KB

Download
memory/588-102-0x0000000000F40000-0x0000000000F75000-memory.dmp

Filesize
212KB

Download
memory/588-104-0x0000000000F40000-0x0000000000F75000-memory.dmp

Filesize
212KB

Download
memory/588-83-0x0000000000EB0000-0x0000000000EEC000-memory.dmp

Filesize
240KB

Download
memory/588-108-0x0000000000F40000-0x0000000000F75000-memory.dmp

Filesize
212KB

Download
memory/588-110-0x0000000000F40000-0x0000000000F75000-memory.dmp

Filesize
212KB

Download
memory/588-112-0x0000000000F40000-0x0000000000F75000-memory.dmp

Filesize
212KB

Download
memory/588-114-0x0000000000F40000-0x0000000000F75000-memory.dmp

Filesize
212KB

Download
memory/588-116-0x0000000000F40000-0x0000000000F75000-memory.dmp

Filesize
212KB

Download
memory/588-118-0x0000000000F40000-0x0000000000F75000-memory.dmp

Filesize
212KB

Download
memory/588-120-0x0000000000F40000-0x0000000000F75000-memory.dmp

Filesize
212KB

Download
memory/588-84-0x0000000000F40000-0x0000000000F7A000-memory.dmp

Filesize
232KB

Download
memory/588-124-0x0000000000F40000-0x0000000000F75000-memory.dmp

Filesize
212KB

Download
memory/588-126-0x0000000000F40000-0x0000000000F75000-memory.dmp

Filesize
212KB

Download
memory/588-128-0x0000000000F40000-0x0000000000F75000-memory.dmp

Filesize
212KB

Download
memory/588-131-0x0000000000240000-0x0000000000286000-memory.dmp

Filesize
280KB

Download
memory/588-133-0x0000000005140000-0x0000000005180000-memory.dmp

Filesize
256KB

Download
memory/588-135-0x0000000000F40000-0x0000000000F75000-memory.dmp

Filesize
212KB

Download
memory/588-134-0x0000000005140000-0x0000000005180000-memory.dmp

Filesize
256KB

Download
memory/588-130-0x0000000000F40000-0x0000000000F75000-memory.dmp

Filesize
212KB

Download
memory/588-137-0x0000000000F40000-0x0000000000F75000-memory.dmp

Filesize
212KB

Download
memory/588-139-0x0000000000F40000-0x0000000000F75000-memory.dmp

Filesize
212KB

Download
memory/588-141-0x0000000000F40000-0x0000000000F75000-memory.dmp

Filesize
212KB

Download
memory/588-143-0x0000000000F40000-0x0000000000F75000-memory.dmp

Filesize
212KB

Download
memory/588-145-0x0000000000F40000-0x0000000000F75000-memory.dmp

Filesize
212KB

Download
memory/588-147-0x0000000000F40000-0x0000000000F75000-memory.dmp

Filesize
212KB

Download
memory/588-149-0x0000000000F40000-0x0000000000F75000-memory.dmp

Filesize
212KB

Download
memory/588-151-0x0000000000F40000-0x0000000000F75000-memory.dmp

Filesize
212KB

Download
memory/588-880-0x0000000005140000-0x0000000005180000-memory.dmp

Filesize
256KB

Download
memory/588-883-0x0000000005140000-0x0000000005180000-memory.dmp

Filesize
256KB

Download
memory/1172-72-0x0000000000F10000-0x0000000000F1A000-memory.dmp

Filesize
40KB

Download