xloader | 66e1707d366aaaa55b6fa41cc6628d4e6610a9e143ae6db1faab78537700423e

General

Target

abf5690018f60f621f9bd9e5e342d310825e3b3ad2d8ddfb0c5b1b0de95ee846.exe
Size

585KB
MD5

d40d16f11bd6a0f337f9e5ea381cc9da
SHA1

abcce81167138b25b794617bc0998db3337ecd6e
SHA256

abf5690018f60f621f9bd9e5e342d310825e3b3ad2d8ddfb0c5b1b0de95ee846
SHA512

c727da32eeca51397249b798c5faf3537af508f945a125624b082edbbed07ca26b405943c91728d0a738e51d89c3324c2b152be660b7da63c2a746bfa2799157
SSDEEP

12288:y4n3bUzN/aLflq8FJwY1z6eRuQtbbtLlOhsxeHHk:N6CRSY1X99ppOyxenk

Score

10^/10

xloader fqiq discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

fqiq

Decoy

driventow.com

ipatchwork.today

bolder.equipment

seal-brother.com

mountlaketerraceapartments.com

weeden.xyz

sanlifalan.com

athafood.com

isshinn1.com

creationslazzaroni.com

eclecticrenaissancewoman.com

satellitephonstore.com

cotchildcare.com

yamacorp.digital

ff4cuno43.xyz

quicksticks.community

govindfinance.com

farmersfirstseed.com

megacinema.club

tablescaperendezvous4two.com

Signatures

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

Xloader payload 2 IoCs

rat

resource	yara_rule
behavioral1/memory/2776-11-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/2776-14-0x0000000000AE0000-0x0000000000DE3000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2704 set thread context of 2776	2704	abf5690018f60f621f9bd9e5e342d310825e3b3ad2d8ddfb0c5b1b0de95ee846.exe	32

System Location Discovery: System Language Discovery 1 TTPs 1 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	abf5690018f60f621f9bd9e5e342d310825e3b3ad2d8ddfb0c5b1b0de95ee846.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2704	abf5690018f60f621f9bd9e5e342d310825e3b3ad2d8ddfb0c5b1b0de95ee846.exe
2704	abf5690018f60f621f9bd9e5e342d310825e3b3ad2d8ddfb0c5b1b0de95ee846.exe
2776	abf5690018f60f621f9bd9e5e342d310825e3b3ad2d8ddfb0c5b1b0de95ee846.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2704	abf5690018f60f621f9bd9e5e342d310825e3b3ad2d8ddfb0c5b1b0de95ee846.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2704 wrote to memory of 3024	2704	abf5690018f60f621f9bd9e5e342d310825e3b3ad2d8ddfb0c5b1b0de95ee846.exe	31
PID 2704 wrote to memory of 3024	2704	abf5690018f60f621f9bd9e5e342d310825e3b3ad2d8ddfb0c5b1b0de95ee846.exe	31
PID 2704 wrote to memory of 3024	2704	abf5690018f60f621f9bd9e5e342d310825e3b3ad2d8ddfb0c5b1b0de95ee846.exe	31
PID 2704 wrote to memory of 3024	2704	abf5690018f60f621f9bd9e5e342d310825e3b3ad2d8ddfb0c5b1b0de95ee846.exe	31
PID 2704 wrote to memory of 2776	2704	abf5690018f60f621f9bd9e5e342d310825e3b3ad2d8ddfb0c5b1b0de95ee846.exe	32
PID 2704 wrote to memory of 2776	2704	abf5690018f60f621f9bd9e5e342d310825e3b3ad2d8ddfb0c5b1b0de95ee846.exe	32
PID 2704 wrote to memory of 2776	2704	abf5690018f60f621f9bd9e5e342d310825e3b3ad2d8ddfb0c5b1b0de95ee846.exe	32
PID 2704 wrote to memory of 2776	2704	abf5690018f60f621f9bd9e5e342d310825e3b3ad2d8ddfb0c5b1b0de95ee846.exe	32
PID 2704 wrote to memory of 2776	2704	abf5690018f60f621f9bd9e5e342d310825e3b3ad2d8ddfb0c5b1b0de95ee846.exe	32
PID 2704 wrote to memory of 2776	2704	abf5690018f60f621f9bd9e5e342d310825e3b3ad2d8ddfb0c5b1b0de95ee846.exe	32
PID 2704 wrote to memory of 2776	2704	abf5690018f60f621f9bd9e5e342d310825e3b3ad2d8ddfb0c5b1b0de95ee846.exe	32

C:\Users\Admin\AppData\Local\Temp\abf5690018f60f621f9bd9e5e342d310825e3b3ad2d8ddfb0c5b1b0de95ee846.exe
"C:\Users\Admin\AppData\Local\Temp\abf5690018f60f621f9bd9e5e342d310825e3b3ad2d8ddfb0c5b1b0de95ee846.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2704
- C:\Users\Admin\AppData\Local\Temp\abf5690018f60f621f9bd9e5e342d310825e3b3ad2d8ddfb0c5b1b0de95ee846.exe
  "C:\Users\Admin\AppData\Local\Temp\abf5690018f60f621f9bd9e5e342d310825e3b3ad2d8ddfb0c5b1b0de95ee846.exe"
  2⤵
  PID:3024
- C:\Users\Admin\AppData\Local\Temp\abf5690018f60f621f9bd9e5e342d310825e3b3ad2d8ddfb0c5b1b0de95ee846.exe
  "C:\Users\Admin\AppData\Local\Temp\abf5690018f60f621f9bd9e5e342d310825e3b3ad2d8ddfb0c5b1b0de95ee846.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2776

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2704-6-0x0000000004CD0000-0x0000000004D22000-memory.dmp

Filesize
328KB

Download
memory/2704-1-0x0000000000100000-0x0000000000198000-memory.dmp

Filesize
608KB

Download
memory/2704-2-0x0000000073FB0000-0x000000007469E000-memory.dmp

Filesize
6.9MB

Download
memory/2704-3-0x00000000007A0000-0x00000000007BC000-memory.dmp

Filesize
112KB

Download
memory/2704-4-0x0000000073FBE000-0x0000000073FBF000-memory.dmp

Filesize
4KB

Download
memory/2704-5-0x0000000073FB0000-0x000000007469E000-memory.dmp

Filesize
6.9MB

Download
memory/2704-12-0x0000000073FB0000-0x000000007469E000-memory.dmp

Filesize
6.9MB

Download
memory/2704-0-0x0000000073FBE000-0x0000000073FBF000-memory.dmp

Filesize
4KB

Download
memory/2776-13-0x0000000000AE0000-0x0000000000DE3000-memory.dmp

Filesize
3.0MB

Download
memory/2776-11-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2776-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2776-8-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2776-7-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2776-14-0x0000000000AE0000-0x0000000000DE3000-memory.dmp

Filesize
3.0MB

Download

Analysis

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