smokeloader | 784e3a535f623d7c59209e39bbdbd9ffabcc07157efbcaf12a8143190c08ed44

General

Target

784e3a535f623d7c59209e39bbdbd9ffabcc07157efbcaf12a8143190c08ed44.exe
Size

209KB
MD5

487c5ef864db010745ea26e6c27cdf10
SHA1

b285aecebee79d70f684832a2bb09467c6db6cfb
SHA256

784e3a535f623d7c59209e39bbdbd9ffabcc07157efbcaf12a8143190c08ed44
SHA512

8dfd0185117d909fca007e9bd53dcc90da54d8b2bccac265f8a963f46a5b05c0d38ef981531b441ae5b762632f28ec4a7b45293cb4d2d99235ec61c1add98a4c
SSDEEP

1536:n3o311bC7Xu1LpopPim+PvDOmdVFnb0MLrR2mbU9EFJ0NxgVO1MGyF59vXMziEV0:4/MePP7rrRHbU9EFJ0YVj5GZH

Score

10^/10

smokeloader pub1 backdoor persistence trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

smokeloader

Version

2022

C2

http://trad-einmyus.com/index.php

http://tradein-myus.com/index.php

http://trade-inmyus.com/index.php

rc4.i32

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader

Modifies Installed Components in the registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

explorer.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Active Setup\Installed Components	explorer.exe

Deletes itself 1 IoCs

Processes:

pid process

3360
Enumerates connected drives 3 TTPs 2 IoCs
Attempts to read the root path of hard drives other than the default C: drive.

Query Registry
T1012

Peripheral Device Discovery
T1120

System Information Discovery
T1082

Processes:

explorer.exe

description ioc process

File opened (read-only) \??\D: explorer.exe
File opened (read-only) \??\F: explorer.exe
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service
T1102

Processes:

flow ioc

73 drive.google.com
74 drive.google.com

pid	process
3360

description	ioc	process
File opened (read-only)	\??\D:	explorer.exe
File opened (read-only)	\??\F:	explorer.exe

flow	ioc
73	drive.google.com
74	drive.google.com

Checks SCSI registry key(s) 3 TTPs 39 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

explorer.exe784e3a535f623d7c59209e39bbdbd9ffabcc07157efbcaf12a8143190c08ed44.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{78c34fc8-104a-4aca-9ea4-524d52996e57}\005A	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	784e3a535f623d7c59209e39bbdbd9ffabcc07157efbcaf12a8143190c08ed44.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{51236583-0c4a-4fe8-b81f-166aec13f510}\007A	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A	explorer.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\FriendlyName	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A	explorer.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\FriendlyName	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{8c7ed206-3f8a-4827-b3ab-ae9e1faefc6c}\0004	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{540b947e-8b40-45bc-a8a2-6a0b894cbda2}\0009	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\Properties\{540b947e-8b40-45bc-a8a2-6a0b894cbda2}\0009	explorer.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{cf73bb51-3abf-44a2-85e0-9a3dc7a12132}\0006	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{51236583-0c4a-4fe8-b81f-166aec13f510}\007A	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{259abffc-50a7-47ce-af08-68c9a7d73366}\000C	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{8c7ed206-3f8a-4827-b3ab-ae9e1faefc6c}\0004	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A	explorer.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	784e3a535f623d7c59209e39bbdbd9ffabcc07157efbcaf12a8143190c08ed44.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{8c7ed206-3f8a-4827-b3ab-ae9e1faefc6c}\0004	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{cf73bb51-3abf-44a2-85e0-9a3dc7a12132}\0006	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\Properties\{cf73bb51-3abf-44a2-85e0-9a3dc7a12132}\0006	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\Properties\{78c34fc8-104a-4aca-9ea4-524d52996e57}\005A	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000	explorer.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	784e3a535f623d7c59209e39bbdbd9ffabcc07157efbcaf12a8143190c08ed44.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{51236583-0c4a-4fe8-b81f-166aec13f510}\007A	explorer.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\FriendlyName	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\Properties\{259abffc-50a7-47ce-af08-68c9a7d73366}\000C	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{540b947e-8b40-45bc-a8a2-6a0b894cbda2}\0009	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{78c34fc8-104a-4aca-9ea4-524d52996e57}\005A	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\Properties\{51236583-0c4a-4fe8-b81f-166aec13f510}\007A	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{259abffc-50a7-47ce-af08-68c9a7d73366}\000C	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{cf73bb51-3abf-44a2-85e0-9a3dc7a12132}\0006	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{259abffc-50a7-47ce-af08-68c9a7d73366}\000C	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\Properties\{8c7ed206-3f8a-4827-b3ab-ae9e1faefc6c}\0004	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{78c34fc8-104a-4aca-9ea4-524d52996e57}\005A	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{540b947e-8b40-45bc-a8a2-6a0b894cbda2}\0009	explorer.exe

Modifies registry class 10 IoCs

Processes:

explorer.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-3808065738-1666277613-1125846146-1000\{C73AEFCE-7877-461B-8AB6-ABED0928589C}	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Local Settings	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff	explorer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.PeopleExperienceHost_cw5n1h2txyewy\ApplicationFrame\Microsoft.Windows.PeopleExperienceHo = 6801000088020000	explorer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	explorer.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

784e3a535f623d7c59209e39bbdbd9ffabcc07157efbcaf12a8143190c08ed44.exe

pid	process
1972	784e3a535f623d7c59209e39bbdbd9ffabcc07157efbcaf12a8143190c08ed44.exe
1972	784e3a535f623d7c59209e39bbdbd9ffabcc07157efbcaf12a8143190c08ed44.exe
3360
3360
3360
3360
3360
3360
3360
3360
3360
3360
3360
3360
3360
3360
3360
3360
3360
3360
3360
3360
3360
3360
3360
3360
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3360
3360
3360
3360
3360
3360
3360
3360
3360
3360
3360
3360
3360
3360
3360
3360
3360
3360
3360
3360
3360
3360
3360
3360
3360
3360
3360
3360
3360
3360
3360
3360
3360
3360
3360
3360
3360

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

784e3a535f623d7c59209e39bbdbd9ffabcc07157efbcaf12a8143190c08ed44.exe

pid process

1972 784e3a535f623d7c59209e39bbdbd9ffabcc07157efbcaf12a8143190c08ed44.exe

Suspicious use of AdjustPrivilegeToken 14 IoCs

Processes:

explorer.exe

description	pid	process
Token: SeShutdownPrivilege	3360
Token: SeCreatePagefilePrivilege	3360
Token: SeShutdownPrivilege	3360
Token: SeCreatePagefilePrivilege	3360
Token: SeShutdownPrivilege	2004	explorer.exe
Token: SeCreatePagefilePrivilege	2004	explorer.exe
Token: SeShutdownPrivilege	2004	explorer.exe
Token: SeCreatePagefilePrivilege	2004	explorer.exe
Token: SeShutdownPrivilege	2004	explorer.exe
Token: SeCreatePagefilePrivilege	2004	explorer.exe
Token: SeShutdownPrivilege	2004	explorer.exe
Token: SeCreatePagefilePrivilege	2004	explorer.exe
Token: SeShutdownPrivilege	2004	explorer.exe
Token: SeCreatePagefilePrivilege	2004	explorer.exe

Suspicious use of FindShellTrayWindow 8 IoCs

Processes:

explorer.exe

pid process

2004 explorer.exe
2004 explorer.exe
2004 explorer.exe
2004 explorer.exe
2004 explorer.exe
2004 explorer.exe
2004 explorer.exe
2004 explorer.exe

Suspicious use of SendNotifyMessage 10 IoCs

Processes:

explorer.exe

pid	process
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

cmd.execmd.exe

description	pid	process	target process
PID 3360 wrote to memory of 3784	3360		cmd.exe
PID 3360 wrote to memory of 3784	3360		cmd.exe
PID 3784 wrote to memory of 3600	3784	cmd.exe	reg.exe
PID 3784 wrote to memory of 3600	3784	cmd.exe	reg.exe
PID 3360 wrote to memory of 1312	3360		cmd.exe
PID 3360 wrote to memory of 1312	3360		cmd.exe
PID 1312 wrote to memory of 3624	1312	cmd.exe	reg.exe
PID 1312 wrote to memory of 3624	1312	cmd.exe	reg.exe

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\784e3a535f623d7c59209e39bbdbd9ffabcc07157efbcaf12a8143190c08ed44.exe
"C:\Users\Admin\AppData\Local\Temp\784e3a535f623d7c59209e39bbdbd9ffabcc07157efbcaf12a8143190c08ed44.exe"
1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1972

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\54A3.bat" "
1⤵
- Suspicious use of WriteProcessMemory
PID:3784

C:\Windows\system32\reg.exe
reg add "HKEY_CURRENT_USER\Software\clicker\key" /v primary /t REG_DWORD /d 1
2⤵
PID:3600

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\6628.bat" "
1⤵
- Suspicious use of WriteProcessMemory
PID:1312

C:\Windows\system32\reg.exe
reg add "HKEY_CURRENT_USER\Software\clicker\key" /v primary /t REG_DWORD /d 1
2⤵
PID:3624

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4256 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:8
1⤵
PID:2724

C:\Windows\explorer.exe
explorer.exe
1⤵
- Modifies Installed Components in the registry
- Enumerates connected drives
- Checks SCSI registry key(s)
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2004

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:3532

C:\Windows\explorer.exe
explorer.exe
1⤵
PID:3968

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:2372

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:4268

C:\Windows\explorer.exe
explorer.exe
1⤵
PID:4340

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:4496

C:\Windows\explorer.exe
explorer.exe
1⤵
PID:372

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:3724

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:3912

C:\Windows\explorer.exe
explorer.exe
1⤵
PID:3120

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:1012

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:2756

C:\Windows\explorer.exe
explorer.exe
1⤵
PID:4044

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:1988

C:\Windows\explorer.exe
explorer.exe
1⤵
PID:3700

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:4644

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:4492

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

3

T1012

Peripheral Device Discovery

2

T1120

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1

T1102

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\80237EE4964FC9C409AAF55BF996A292_D46D6FA25B74360E1349F9015B5CCE53
Filesize
471B

MD5
cf94c140b8e861d5b8a579457f8e4c26

SHA1
972614473d6a8399f72403c6090ed50bcee1e56b

SHA256
2307783397917148817da0e40ad8afc4256a3a42230085eaebe512d815ced1fc

SHA512
696239223616e16d17775660d2e1ef97e4b536741a2cb406510d9de8e4090f6653c0e2fc8196bde76be527b02f2e362bad3b73ad37ac9b0168efaa3c80d90c05

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\80237EE4964FC9C409AAF55BF996A292_D46D6FA25B74360E1349F9015B5CCE53
Filesize
412B

MD5
68b91aa56420a00a88bbc23d43fb4277

SHA1
b9c3f3fd5fe3861c9494a488e12e23e7cbf3b78f

SHA256
b1f6988e1c459a87367887f59e1810f36a2787655caab9cba6a4875a903668de

SHA512
5bda4169b49c541f2846e023d1f2b4e414e6340341d878bceee3b4e5652d93d9dd48c5e707c48505318a9a0c5720e7f9d351f901ab080b8eb92bd9c5f674a61f

Download Submit
C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\AC\TokenBroker\Cache\fbaf94e759052658216786bfbabcdced1b67a5c2.tbres
Filesize
2KB

MD5
e7d8fa6976c678040856c66be93113a7

SHA1
7444efb6ea604cb018ae195cfee66ed1ecdd91ce

SHA256
37267c482adce0fc6e14bfd07a6a97f4cc462cbce275808d420704b2d73d33bb

SHA512
5af9f0a3b45a1cb6d646ac87e833036abb4817ef9b67b6912e1febd15942e222ca16e9ec99be8dfab46b781afa21964fc6b5da387ea038ed00e3cdc9234e7a36

Download Submit
C:\Users\Admin\AppData\Local\Packages\microsoft.windows.search_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\5MIHM5LV\microsoft.windows[1].xml
Filesize
96B

MD5
84209e171da10686915fe7efcd51552d

SHA1
6bf96e86a533a68eba4d703833de374e18ce6113

SHA256
04d6050009ea3c99cc718ad1c07c5d15268b459fcfb63fcb990bc9761738907b

SHA512
48d2524000911cfb68ef866dedac78ee430d79aa3f4b68399f645dc2066841e6962e11a3362cbcec46680357dcd3e58cfef9994450fed1d8af04df44f76b0dfd

Download Submit
C:\Users\Admin\AppData\Local\Temp\54A3.bat
Filesize
77B

MD5
55cc761bf3429324e5a0095cab002113

SHA1
2cc1ef4542a4e92d4158ab3978425d517fafd16d

SHA256
d6cceb3c71b80403364bf142f2fa4624ee0be36a49bac25ed45a497cf1ce9c3a

SHA512
33f9f5cad22d291077787c7df510806e4ac31f453d288712595af6debe579fabed6cdf4662e46e6fa94de135b161e739f55cfae05c36c87af85ed6a6ad1c9155

Download Submit
memory/372-177-0x0000000004F00000-0x0000000004F01000-memory.dmp

Filesize
4KB

Download
memory/1972-1-0x00000000023E0000-0x00000000024E0000-memory.dmp

Filesize
1024KB

Download
memory/1972-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1972-2-0x0000000003F60000-0x0000000003F6B000-memory.dmp

Filesize
44KB

Download
memory/1972-9-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1972-8-0x0000000003F60000-0x0000000003F6B000-memory.dmp

Filesize
44KB

Download
memory/1972-7-0x0000000000400000-0x0000000002351000-memory.dmp

Filesize
31.3MB

Download
memory/2756-339-0x0000019DC5190000-0x0000019DC51B0000-memory.dmp

Filesize
128KB

Download
memory/2756-327-0x0000019DC51D0000-0x0000019DC51F0000-memory.dmp

Filesize
128KB

Download
memory/2756-321-0x0000019DC4300000-0x0000019DC4400000-memory.dmp

Filesize
1024KB

Download
memory/2756-340-0x0000019DC5830000-0x0000019DC5850000-memory.dmp

Filesize
128KB

Download
memory/3120-319-0x0000000004800000-0x0000000004801000-memory.dmp

Filesize
4KB

Download
memory/3360-24-0x0000000002B90000-0x0000000002B91000-memory.dmp

Filesize
4KB

Download
memory/3360-4-0x0000000002BD0000-0x0000000002BE6000-memory.dmp

Filesize
88KB

Download
memory/3912-213-0x0000014E3C7D0000-0x0000014E3C7F0000-memory.dmp

Filesize
128KB

Download
memory/3912-184-0x0000014E3CC20000-0x0000014E3CC40000-memory.dmp

Filesize
128KB

Download
memory/3912-180-0x000001463A900000-0x000001463AA00000-memory.dmp

Filesize
1024KB

Download
memory/3912-216-0x0000014E3CFE0000-0x0000014E3D000000-memory.dmp

Filesize
128KB

Download
memory/3912-179-0x000001463A900000-0x000001463AA00000-memory.dmp

Filesize
1024KB

Download
memory/3968-33-0x00000000040D0000-0x00000000040D1000-memory.dmp

Filesize
4KB

Download
memory/4268-55-0x0000011152130000-0x0000011152150000-memory.dmp

Filesize
128KB

Download
memory/4268-70-0x00000111527D0000-0x00000111527F0000-memory.dmp

Filesize
128KB

Download
memory/4268-34-0x0000011151220000-0x0000011151320000-memory.dmp

Filesize
1024KB

Download
memory/4268-39-0x0000011152170000-0x0000011152190000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads