xloader | fb45dfc26c736d67a8c409194b6f0e503a4519be42dfd1eaa7b7efb026d7c512

General

Target

Order-EM7110509-pdf.exe
Size

247KB
MD5

6965c35c75220ac5a5d4f3ab46cf4363
SHA1

e4691bf844e64f3f05dda96ab50f8875979f65d6
SHA256

fb45dfc26c736d67a8c409194b6f0e503a4519be42dfd1eaa7b7efb026d7c512
SHA512

638c27f985560c0f9e7021cffd44a5c586f1c4a73d86c655e157d9167a6703d26961c2f6508c6a9aa850868042483b6878e97d644b9f0c7dcbd88e08076057b4

Score

10^/10

xloader uar3 loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

uar3

Decoy

sgadvocats.com

mjscannabus.com

hilldaley.com

ksdollhouse.com

hotgiftboutique.com

purebloodsmeet.com

relaunched.info

cap-glove.com

productcollection.store

fulikyy.xyz

remoteaviationjobs.com

bestcleancrystal.com

virtualorganizationpartner.com

bookgocar.com

hattuafhv.quest

makonigroup.com

officecom-myaccount.com

malgorzata-lac.com

e-learningeducators.com

hygilaur.com

Signatures

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

Xloader Payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1288-55-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/832-61-0x0000000000080000-0x00000000000A9000-memory.dmp	xloader

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1000 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

Order-EM7110509-pdf.exe

pid process

1692 Order-EM7110509-pdf.exe

pid	process
1000	cmd.exe

pid	process
1692	Order-EM7110509-pdf.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

Order-EM7110509-pdf.exeOrder-EM7110509-pdf.exeNETSTAT.EXE

description	pid	process	target process
PID 1692 set thread context of 1288	1692	Order-EM7110509-pdf.exe	Order-EM7110509-pdf.exe
PID 1288 set thread context of 1200	1288	Order-EM7110509-pdf.exe	Explorer.EXE
PID 832 set thread context of 1200	832	NETSTAT.EXE	Explorer.EXE

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.

System Information Discovery
T1082

Command-Line Interface
T1059

Processes:

NETSTAT.EXE

pid process

832 NETSTAT.EXE

pid	process
832	NETSTAT.EXE

Suspicious behavior: EnumeratesProcesses 31 IoCs

Processes:

Order-EM7110509-pdf.exeNETSTAT.EXE

pid	process
1288	Order-EM7110509-pdf.exe
1288	Order-EM7110509-pdf.exe
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1200 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

Order-EM7110509-pdf.exeNETSTAT.EXE

pid process

1288 Order-EM7110509-pdf.exe
1288 Order-EM7110509-pdf.exe
1288 Order-EM7110509-pdf.exe
832 NETSTAT.EXE
832 NETSTAT.EXE
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Order-EM7110509-pdf.exeNETSTAT.EXE

description pid process

Token: SeDebugPrivilege 1288 Order-EM7110509-pdf.exe
Token: SeDebugPrivilege 832 NETSTAT.EXE
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1200 Explorer.EXE
1200 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1200 Explorer.EXE
1200 Explorer.EXE

pid	process
1200	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	1288	Order-EM7110509-pdf.exe
Token: SeDebugPrivilege	832	NETSTAT.EXE

pid	process
1200	Explorer.EXE
1200	Explorer.EXE

pid	process
1200	Explorer.EXE
1200	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

Order-EM7110509-pdf.exeExplorer.EXENETSTAT.EXE

description	pid	process	target process
PID 1692 wrote to memory of 1288	1692	Order-EM7110509-pdf.exe	Order-EM7110509-pdf.exe
PID 1692 wrote to memory of 1288	1692	Order-EM7110509-pdf.exe	Order-EM7110509-pdf.exe
PID 1692 wrote to memory of 1288	1692	Order-EM7110509-pdf.exe	Order-EM7110509-pdf.exe
PID 1692 wrote to memory of 1288	1692	Order-EM7110509-pdf.exe	Order-EM7110509-pdf.exe
PID 1692 wrote to memory of 1288	1692	Order-EM7110509-pdf.exe	Order-EM7110509-pdf.exe
PID 1692 wrote to memory of 1288	1692	Order-EM7110509-pdf.exe	Order-EM7110509-pdf.exe
PID 1692 wrote to memory of 1288	1692	Order-EM7110509-pdf.exe	Order-EM7110509-pdf.exe
PID 1200 wrote to memory of 832	1200	Explorer.EXE	NETSTAT.EXE
PID 1200 wrote to memory of 832	1200	Explorer.EXE	NETSTAT.EXE
PID 1200 wrote to memory of 832	1200	Explorer.EXE	NETSTAT.EXE
PID 1200 wrote to memory of 832	1200	Explorer.EXE	NETSTAT.EXE
PID 832 wrote to memory of 1000	832	NETSTAT.EXE	cmd.exe
PID 832 wrote to memory of 1000	832	NETSTAT.EXE	cmd.exe
PID 832 wrote to memory of 1000	832	NETSTAT.EXE	cmd.exe
PID 832 wrote to memory of 1000	832	NETSTAT.EXE	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1200

C:\Users\Admin\AppData\Local\Temp\Order-EM7110509-pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Order-EM7110509-pdf.exe"
2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1692

C:\Users\Admin\AppData\Local\Temp\Order-EM7110509-pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Order-EM7110509-pdf.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1288

C:\Windows\SysWOW64\NETSTAT.EXE
"C:\Windows\SysWOW64\NETSTAT.EXE"
2⤵
- Suspicious use of SetThreadContext
- Gathers network information
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:832

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\Order-EM7110509-pdf.exe"
3⤵
- Deletes itself
PID:1000

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Command-Line Interface

1

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\nsyD184.tmp\xaiwentf.dll
MD5
f954dce0a97de1d591dd5bfa6af38a40

SHA1
d69d81388d6b2e369d92de51ee01435e5d704c55

SHA256
556052a3dd28babc05a47ff3139ecbc56cc491748ecf23d2a7b9075e76220fd1

SHA512
cff07fee10090c3d2b376e9b616e43b835c8c066bf8efbcee5cc95a38fd026dede27241abb7885965c475a4f30b9af11b15b8747d5e7c2d8c860152125671eec

Download Submit
memory/832-60-0x00000000002F0000-0x00000000002F9000-memory.dmp

Filesize
36KB

Download
memory/832-61-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/832-62-0x0000000002160000-0x0000000002463000-memory.dmp

Filesize
3.0MB

Download
memory/832-63-0x00000000004F0000-0x0000000000580000-memory.dmp

Filesize
576KB

Download
memory/1200-59-0x00000000064A0000-0x00000000065B5000-memory.dmp

Filesize
1.1MB

Download
memory/1200-64-0x0000000009210000-0x0000000009360000-memory.dmp

Filesize
1.3MB

Download
memory/1288-55-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1288-56-0x0000000000910000-0x0000000000C13000-memory.dmp

Filesize
3.0MB

Download
memory/1288-58-0x0000000000350000-0x0000000000361000-memory.dmp

Filesize
68KB

Download
memory/1692-53-0x0000000075B51000-0x0000000075B53000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads