xloader | cba2f725d2b6b4212d2e8ba58b7e26e59e3276065d1f58fd11eeeaf0dfb15aeb

General

Target

8893fe00e5bfd3794018c17254c26375.exe
Size

820KB
MD5

8893fe00e5bfd3794018c17254c26375
SHA1

2921a9af9980c6e63549aa23f396e61c8aff916a
SHA256

cba2f725d2b6b4212d2e8ba58b7e26e59e3276065d1f58fd11eeeaf0dfb15aeb
SHA512

9a9c58191ff5ec3dac4d5e2d3f7acdfdb67d180705cf59350eab2f01b2b553ce9627e66da198b2122eb9ff3e8d7d9208ec66c2e398e6a55feda479b22919e267

Score

10^/10

xloader dpzz loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

dpzz

Decoy

roadstown.com

idfaltd.com

infotechsearchgroup.com

elcuentodelaprincesa.com

youkutiyu88.com

wildparkresort.com

iss-sa.com

jmglaser.com

criticalthinking.store

cabinetsossa.com

satseconomy.com

newendtech.com

gran-piel.com

accoya.net

timothyschmallrealt.com

valentikaeventos.com

majestineprojector.com

love-austria.com

hermetikyogusmalikombi.com

karasevda-jor.com

Signatures

Xloader
Xloader is a rebranded version of Formbook malware.
loader xloader

Xloader Payload 1 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/4616-140-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

Processes:

8893fe00e5bfd3794018c17254c26375.exe

description pid process target process

PID 2228 set thread context of 4616 2228 8893fe00e5bfd3794018c17254c26375.exe 8893fe00e5bfd3794018c17254c26375.exe

description	pid	process	target process
PID 2228 set thread context of 4616	2228	8893fe00e5bfd3794018c17254c26375.exe	8893fe00e5bfd3794018c17254c26375.exe

Drops file in Windows directory 8 IoCs

Processes:

TiWorker.exesvchost.exe

description	ioc	process
File opened for modification	C:\Windows\WinSxS\pending.xml	TiWorker.exe
File opened for modification	C:\Windows\WindowsUpdate.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.edb	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\ReportingEvents.log	svchost.exe
File opened for modification	C:\Windows\Logs\CBS\CBS.log	TiWorker.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

8893fe00e5bfd3794018c17254c26375.exe8893fe00e5bfd3794018c17254c26375.exe

pid	process
2228	8893fe00e5bfd3794018c17254c26375.exe
2228	8893fe00e5bfd3794018c17254c26375.exe
4616	8893fe00e5bfd3794018c17254c26375.exe
4616	8893fe00e5bfd3794018c17254c26375.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	2384	svchost.exe
Token: SeCreatePagefilePrivilege	2384	svchost.exe
Token: SeShutdownPrivilege	2384	svchost.exe
Token: SeCreatePagefilePrivilege	2384	svchost.exe
Token: SeShutdownPrivilege	2384	svchost.exe
Token: SeCreatePagefilePrivilege	2384	svchost.exe
Token: SeSecurityPrivilege	3596	TiWorker.exe
Token: SeRestorePrivilege	3596	TiWorker.exe
Token: SeBackupPrivilege	3596	TiWorker.exe
Token: SeBackupPrivilege	3596	TiWorker.exe
Token: SeRestorePrivilege	3596	TiWorker.exe
Token: SeSecurityPrivilege	3596	TiWorker.exe
Token: SeBackupPrivilege	3596	TiWorker.exe
Token: SeRestorePrivilege	3596	TiWorker.exe
Token: SeSecurityPrivilege	3596	TiWorker.exe
Token: SeBackupPrivilege	3596	TiWorker.exe
Token: SeRestorePrivilege	3596	TiWorker.exe
Token: SeSecurityPrivilege	3596	TiWorker.exe
Token: SeBackupPrivilege	3596	TiWorker.exe
Token: SeRestorePrivilege	3596	TiWorker.exe
Token: SeSecurityPrivilege	3596	TiWorker.exe
Token: SeBackupPrivilege	3596	TiWorker.exe
Token: SeRestorePrivilege	3596	TiWorker.exe
Token: SeSecurityPrivilege	3596	TiWorker.exe
Token: SeBackupPrivilege	3596	TiWorker.exe
Token: SeRestorePrivilege	3596	TiWorker.exe
Token: SeSecurityPrivilege	3596	TiWorker.exe
Token: SeBackupPrivilege	3596	TiWorker.exe
Token: SeRestorePrivilege	3596	TiWorker.exe
Token: SeSecurityPrivilege	3596	TiWorker.exe
Token: SeBackupPrivilege	3596	TiWorker.exe
Token: SeRestorePrivilege	3596	TiWorker.exe
Token: SeSecurityPrivilege	3596	TiWorker.exe
Token: SeBackupPrivilege	3596	TiWorker.exe
Token: SeRestorePrivilege	3596	TiWorker.exe
Token: SeSecurityPrivilege	3596	TiWorker.exe
Token: SeBackupPrivilege	3596	TiWorker.exe
Token: SeRestorePrivilege	3596	TiWorker.exe
Token: SeSecurityPrivilege	3596	TiWorker.exe
Token: SeBackupPrivilege	3596	TiWorker.exe
Token: SeRestorePrivilege	3596	TiWorker.exe
Token: SeSecurityPrivilege	3596	TiWorker.exe
Token: SeBackupPrivilege	3596	TiWorker.exe
Token: SeRestorePrivilege	3596	TiWorker.exe
Token: SeSecurityPrivilege	3596	TiWorker.exe
Token: SeBackupPrivilege	3596	TiWorker.exe
Token: SeRestorePrivilege	3596	TiWorker.exe
Token: SeSecurityPrivilege	3596	TiWorker.exe
Token: SeBackupPrivilege	3596	TiWorker.exe
Token: SeRestorePrivilege	3596	TiWorker.exe
Token: SeSecurityPrivilege	3596	TiWorker.exe
Token: SeBackupPrivilege	3596	TiWorker.exe
Token: SeRestorePrivilege	3596	TiWorker.exe
Token: SeSecurityPrivilege	3596	TiWorker.exe
Token: SeBackupPrivilege	3596	TiWorker.exe
Token: SeRestorePrivilege	3596	TiWorker.exe
Token: SeSecurityPrivilege	3596	TiWorker.exe
Token: SeBackupPrivilege	3596	TiWorker.exe
Token: SeRestorePrivilege	3596	TiWorker.exe
Token: SeSecurityPrivilege	3596	TiWorker.exe
Token: SeBackupPrivilege	3596	TiWorker.exe
Token: SeRestorePrivilege	3596	TiWorker.exe
Token: SeSecurityPrivilege	3596	TiWorker.exe
Token: SeBackupPrivilege	3596	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

8893fe00e5bfd3794018c17254c26375.exe

description	pid	process	target process
PID 2228 wrote to memory of 4608	2228	8893fe00e5bfd3794018c17254c26375.exe	8893fe00e5bfd3794018c17254c26375.exe
PID 2228 wrote to memory of 4608	2228	8893fe00e5bfd3794018c17254c26375.exe	8893fe00e5bfd3794018c17254c26375.exe
PID 2228 wrote to memory of 4608	2228	8893fe00e5bfd3794018c17254c26375.exe	8893fe00e5bfd3794018c17254c26375.exe
PID 2228 wrote to memory of 4616	2228	8893fe00e5bfd3794018c17254c26375.exe	8893fe00e5bfd3794018c17254c26375.exe
PID 2228 wrote to memory of 4616	2228	8893fe00e5bfd3794018c17254c26375.exe	8893fe00e5bfd3794018c17254c26375.exe
PID 2228 wrote to memory of 4616	2228	8893fe00e5bfd3794018c17254c26375.exe	8893fe00e5bfd3794018c17254c26375.exe
PID 2228 wrote to memory of 4616	2228	8893fe00e5bfd3794018c17254c26375.exe	8893fe00e5bfd3794018c17254c26375.exe
PID 2228 wrote to memory of 4616	2228	8893fe00e5bfd3794018c17254c26375.exe	8893fe00e5bfd3794018c17254c26375.exe
PID 2228 wrote to memory of 4616	2228	8893fe00e5bfd3794018c17254c26375.exe	8893fe00e5bfd3794018c17254c26375.exe

C:\Users\Admin\AppData\Local\Temp\8893fe00e5bfd3794018c17254c26375.exe
"C:\Users\Admin\AppData\Local\Temp\8893fe00e5bfd3794018c17254c26375.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2228

C:\Users\Admin\AppData\Local\Temp\8893fe00e5bfd3794018c17254c26375.exe
"C:\Users\Admin\AppData\Local\Temp\8893fe00e5bfd3794018c17254c26375.exe"
2⤵
PID:4608

C:\Users\Admin\AppData\Local\Temp\8893fe00e5bfd3794018c17254c26375.exe
"C:\Users\Admin\AppData\Local\Temp\8893fe00e5bfd3794018c17254c26375.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4616

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:2384

C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:3596

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2228-130-0x0000000000270000-0x0000000000344000-memory.dmp

Filesize
848KB

Download
memory/2228-131-0x0000000005080000-0x0000000005624000-memory.dmp

Filesize
5.6MB

Download
memory/2228-132-0x0000000004BB0000-0x0000000004C42000-memory.dmp

Filesize
584KB

Download
memory/2228-133-0x0000000074BDE000-0x0000000074BDF000-memory.dmp

Filesize
4KB

Download
memory/2228-134-0x0000000004C50000-0x0000000004C5A000-memory.dmp

Filesize
40KB

Download
memory/2228-135-0x0000000004E10000-0x0000000004E11000-memory.dmp

Filesize
4KB

Download
memory/2228-139-0x0000000006FB0000-0x000000000704C000-memory.dmp

Filesize
624KB

Download
memory/2384-136-0x000002081F7A0000-0x000002081F7B0000-memory.dmp

Filesize
64KB

Download
memory/2384-137-0x000002081FE20000-0x000002081FE30000-memory.dmp

Filesize
64KB

Download
memory/2384-138-0x0000020822520000-0x0000020822524000-memory.dmp

Filesize
16KB

Download
memory/4616-140-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4616-141-0x00000000014A0000-0x00000000017EA000-memory.dmp

Filesize
3.3MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads