xloader | e8232a6b14f66804622f2ea2bfd8c2d8bfe5eef292f664c5801844b96a84d125

General

Target

Shipping Documents.exe
Size

664KB
MD5

c35e97b32cab03a7fea48ccc3fb716b8
SHA1

4b173de88a0bff2a405d37f0f59e222b9525c5a3
SHA256

e8232a6b14f66804622f2ea2bfd8c2d8bfe5eef292f664c5801844b96a84d125
SHA512

b1cacbfd4c2153d7b1adee03d5a3b72ca586df8aee48b2c0c7e08e0f039dda497eb67c7d0ac810c81112b4cfcd1b41da47a48d9308b088d60688a4815abd7071

Score

10^/10

xloader zqzw loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

zqzw

Decoy

laurentmathieu.com

nohohonndana.com

hhmc.info

shophallows.com

blazebunk.com

goodbridge.xyz

flakycloud.com

bakermckenziegroups.com

formation-adistance.com

lovingearthbotanicals.com

tbrservice.plus

heritagehousehotels.com

drwbuildersco.com

lacsghb.com

wain3x.com

dadreview.club

continiutycp.com

cockgirls.com

48mpt.xyz

033skz.xyz

Signatures

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

Xloader Payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1584-57-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/972-63-0x0000000000080000-0x00000000000A9000-memory.dmp	xloader

Suspicious use of SetThreadContext 3 IoCs

Processes:

Shipping Documents.exeaspnet_compiler.exechkdsk.exe

description	pid	process	target process
PID 1216 set thread context of 1584	1216	Shipping Documents.exe	aspnet_compiler.exe
PID 1584 set thread context of 1276	1584	aspnet_compiler.exe	Explorer.EXE
PID 972 set thread context of 1276	972	chkdsk.exe	Explorer.EXE

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry
T1012

System Information Discovery
T1082

Processes:

chkdsk.exe

description ioc process

Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier chkdsk.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	chkdsk.exe

Suspicious behavior: EnumeratesProcesses 30 IoCs

Processes:

aspnet_compiler.exechkdsk.exe

pid	process
1584	aspnet_compiler.exe
1584	aspnet_compiler.exe
972	chkdsk.exe
972	chkdsk.exe
972	chkdsk.exe
972	chkdsk.exe
972	chkdsk.exe
972	chkdsk.exe
972	chkdsk.exe
972	chkdsk.exe
972	chkdsk.exe
972	chkdsk.exe
972	chkdsk.exe
972	chkdsk.exe
972	chkdsk.exe
972	chkdsk.exe
972	chkdsk.exe
972	chkdsk.exe
972	chkdsk.exe
972	chkdsk.exe
972	chkdsk.exe
972	chkdsk.exe
972	chkdsk.exe
972	chkdsk.exe
972	chkdsk.exe
972	chkdsk.exe
972	chkdsk.exe
972	chkdsk.exe
972	chkdsk.exe
972	chkdsk.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1276 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

aspnet_compiler.exechkdsk.exe

pid process

1584 aspnet_compiler.exe
1584 aspnet_compiler.exe
1584 aspnet_compiler.exe
972 chkdsk.exe
972 chkdsk.exe

pid	process
1276	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

Shipping Documents.exeaspnet_compiler.exechkdsk.exe

description	pid	process
Token: SeDebugPrivilege	1216	Shipping Documents.exe
Token: SeDebugPrivilege	1584	aspnet_compiler.exe
Token: SeDebugPrivilege	972	chkdsk.exe

Suspicious use of FindShellTrayWindow 6 IoCs

Processes:

Explorer.EXE

pid process

1276 Explorer.EXE
1276 Explorer.EXE
1276 Explorer.EXE
1276 Explorer.EXE
1276 Explorer.EXE
1276 Explorer.EXE
Suspicious use of SendNotifyMessage 6 IoCs

Processes:

Explorer.EXE

pid process

1276 Explorer.EXE
1276 Explorer.EXE
1276 Explorer.EXE
1276 Explorer.EXE
1276 Explorer.EXE
1276 Explorer.EXE

pid	process
1276	Explorer.EXE
1276	Explorer.EXE
1276	Explorer.EXE
1276	Explorer.EXE
1276	Explorer.EXE
1276	Explorer.EXE

pid	process
1276	Explorer.EXE
1276	Explorer.EXE
1276	Explorer.EXE
1276	Explorer.EXE
1276	Explorer.EXE
1276	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

Shipping Documents.exeExplorer.EXEchkdsk.exe

description	pid	process	target process
PID 1216 wrote to memory of 1584	1216	Shipping Documents.exe	aspnet_compiler.exe
PID 1216 wrote to memory of 1584	1216	Shipping Documents.exe	aspnet_compiler.exe
PID 1216 wrote to memory of 1584	1216	Shipping Documents.exe	aspnet_compiler.exe
PID 1216 wrote to memory of 1584	1216	Shipping Documents.exe	aspnet_compiler.exe
PID 1216 wrote to memory of 1584	1216	Shipping Documents.exe	aspnet_compiler.exe
PID 1216 wrote to memory of 1584	1216	Shipping Documents.exe	aspnet_compiler.exe
PID 1216 wrote to memory of 1584	1216	Shipping Documents.exe	aspnet_compiler.exe
PID 1276 wrote to memory of 972	1276	Explorer.EXE	chkdsk.exe
PID 1276 wrote to memory of 972	1276	Explorer.EXE	chkdsk.exe
PID 1276 wrote to memory of 972	1276	Explorer.EXE	chkdsk.exe
PID 1276 wrote to memory of 972	1276	Explorer.EXE	chkdsk.exe
PID 972 wrote to memory of 1564	972	chkdsk.exe	cmd.exe
PID 972 wrote to memory of 1564	972	chkdsk.exe	cmd.exe
PID 972 wrote to memory of 1564	972	chkdsk.exe	cmd.exe
PID 972 wrote to memory of 1564	972	chkdsk.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:1276

C:\Users\Admin\AppData\Local\Temp\Shipping Documents.exe
"C:\Users\Admin\AppData\Local\Temp\Shipping Documents.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1216

C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1584

C:\Windows\SysWOW64\chkdsk.exe
"C:\Windows\SysWOW64\chkdsk.exe"
2⤵
- Suspicious use of SetThreadContext
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:972

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
3⤵
PID:1564

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/972-62-0x0000000000570000-0x0000000000577000-memory.dmp

Filesize
28KB

Download
memory/972-65-0x0000000001DB0000-0x0000000001E40000-memory.dmp

Filesize
576KB

Download
memory/972-64-0x0000000001FF0000-0x00000000022F3000-memory.dmp

Filesize
3.0MB

Download
memory/972-63-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/1216-54-0x00000000001C0000-0x00000000001CE000-memory.dmp

Filesize
56KB

Download
memory/1216-53-0x00000000013E0000-0x000000000148C000-memory.dmp

Filesize
688KB

Download
memory/1276-66-0x0000000004FD0000-0x00000000050CA000-memory.dmp

Filesize
1000KB

Download
memory/1276-61-0x0000000006AF0000-0x0000000006C10000-memory.dmp

Filesize
1.1MB

Download
memory/1584-57-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1584-60-0x0000000000300000-0x0000000000311000-memory.dmp

Filesize
68KB

Download
memory/1584-59-0x0000000000A30000-0x0000000000D33000-memory.dmp

Filesize
3.0MB

Download
memory/1584-56-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1584-55-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads