xloader | 102530f477d4534bc5103e3fb008f00e813bfada11d003d3c71a9c290e7dbf53

General

Target

102530f477d4534bc5103e3fb008f00e813bfada11d003d3c71a9c290e7dbf53.exe
Size

464KB
MD5

d6a077bba00394b3817524946a8e7318
SHA1

befd62505b11c5c2213627287b075216aaad132f
SHA256

102530f477d4534bc5103e3fb008f00e813bfada11d003d3c71a9c290e7dbf53
SHA512

9a4e98f140ba42859a41c4cf901ab5e5d0ad9f23a5e3536cb428a6c09c143eae247a3e41be18e0b17e51ca01663712e42d8eba71d1659358ecb82e220a8271d5
SSDEEP

6144:HrO6Uqd2GhN4KjRjaScAkINt1Vmh/4a2c3zBFlBKAHUt43LnWCktAEJ:HPUi2iNTRjaScAknLNn0PJ

Score

10^/10

xloader b2c0 discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

b2c0

Decoy

bjyxszd520.xyz

hsvfingerprinting.com

elliotpioneer.com

bf396.com

chinaopedia.com

6233v.com

shopeuphoricapparel.com

loccssol.store

truefictionpictures.com

playstarexch.com

peruviancoffee.store

shobhajoshi.com

philme.net

avito-rules.com

independencehomecenters.com

atp-cayenne.com

invetorsbank.com

sasanos.com

scentfreebnb.com

catfuid.com

Signatures

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

Xloader payload 1 IoCs

rat

resource	yara_rule
behavioral2/memory/4736-16-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	102530f477d4534bc5103e3fb008f00e813bfada11d003d3c71a9c290e7dbf53.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1536 set thread context of 4736	1536	102530f477d4534bc5103e3fb008f00e813bfada11d003d3c71a9c290e7dbf53.exe	102

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	102530f477d4534bc5103e3fb008f00e813bfada11d003d3c71a9c290e7dbf53.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
4348	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1536	102530f477d4534bc5103e3fb008f00e813bfada11d003d3c71a9c290e7dbf53.exe
1536	102530f477d4534bc5103e3fb008f00e813bfada11d003d3c71a9c290e7dbf53.exe
4736	102530f477d4534bc5103e3fb008f00e813bfada11d003d3c71a9c290e7dbf53.exe
4736	102530f477d4534bc5103e3fb008f00e813bfada11d003d3c71a9c290e7dbf53.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1536	102530f477d4534bc5103e3fb008f00e813bfada11d003d3c71a9c290e7dbf53.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1536 wrote to memory of 4348	1536	102530f477d4534bc5103e3fb008f00e813bfada11d003d3c71a9c290e7dbf53.exe	100
PID 1536 wrote to memory of 4348	1536	102530f477d4534bc5103e3fb008f00e813bfada11d003d3c71a9c290e7dbf53.exe	100
PID 1536 wrote to memory of 4348	1536	102530f477d4534bc5103e3fb008f00e813bfada11d003d3c71a9c290e7dbf53.exe	100
PID 1536 wrote to memory of 4736	1536	102530f477d4534bc5103e3fb008f00e813bfada11d003d3c71a9c290e7dbf53.exe	102
PID 1536 wrote to memory of 4736	1536	102530f477d4534bc5103e3fb008f00e813bfada11d003d3c71a9c290e7dbf53.exe	102
PID 1536 wrote to memory of 4736	1536	102530f477d4534bc5103e3fb008f00e813bfada11d003d3c71a9c290e7dbf53.exe	102
PID 1536 wrote to memory of 4736	1536	102530f477d4534bc5103e3fb008f00e813bfada11d003d3c71a9c290e7dbf53.exe	102
PID 1536 wrote to memory of 4736	1536	102530f477d4534bc5103e3fb008f00e813bfada11d003d3c71a9c290e7dbf53.exe	102
PID 1536 wrote to memory of 4736	1536	102530f477d4534bc5103e3fb008f00e813bfada11d003d3c71a9c290e7dbf53.exe	102

C:\Users\Admin\AppData\Local\Temp\102530f477d4534bc5103e3fb008f00e813bfada11d003d3c71a9c290e7dbf53.exe
"C:\Users\Admin\AppData\Local\Temp\102530f477d4534bc5103e3fb008f00e813bfada11d003d3c71a9c290e7dbf53.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1536
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\XgriGEw" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5399.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:4348
- C:\Users\Admin\AppData\Local\Temp\102530f477d4534bc5103e3fb008f00e813bfada11d003d3c71a9c290e7dbf53.exe
  "C:\Users\Admin\AppData\Local\Temp\102530f477d4534bc5103e3fb008f00e813bfada11d003d3c71a9c290e7dbf53.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4736

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1536-6-0x00000000051D0000-0x00000000051DE000-memory.dmp

Filesize
56KB

Download
memory/1536-0-0x0000000074B3E000-0x0000000074B3F000-memory.dmp

Filesize
4KB

Download
memory/1536-2-0x00000000056B0000-0x0000000005C54000-memory.dmp

Filesize
5.6MB

Download
memory/1536-3-0x00000000051E0000-0x0000000005272000-memory.dmp

Filesize
584KB

Download
memory/1536-4-0x0000000074B30000-0x00000000752E0000-memory.dmp

Filesize
7.7MB

Download
memory/1536-5-0x00000000051A0000-0x00000000051AA000-memory.dmp

Filesize
40KB

Download
memory/1536-1-0x0000000000720000-0x000000000079A000-memory.dmp

Filesize
488KB

Download
memory/1536-7-0x0000000074B3E000-0x0000000074B3F000-memory.dmp

Filesize
4KB

Download
memory/1536-10-0x00000000061A0000-0x00000000061F2000-memory.dmp

Filesize
328KB

Download
memory/1536-9-0x0000000006000000-0x000000000609C000-memory.dmp

Filesize
624KB

Download
memory/1536-8-0x0000000074B30000-0x00000000752E0000-memory.dmp

Filesize
7.7MB

Download
memory/1536-18-0x0000000074B30000-0x00000000752E0000-memory.dmp

Filesize
7.7MB

Download
memory/4736-16-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4736-19-0x0000000000F30000-0x000000000127A000-memory.dmp

Filesize
3.3MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads