xloader | f2f40e8c544ecdd742f81f943942802c4260f225cc6a998dcafe93c5d13d26a3

General

Target

f2f40e8c544ecdd742f81f943942802c4260f225cc6a998dcafe93c5d13d26a3.exe
Size

1.3MB
MD5

15586f8251c4f3049dd5dda1bd53163c
SHA1

57484b6b78015c44df10b6680f347c453613b51f
SHA256

f2f40e8c544ecdd742f81f943942802c4260f225cc6a998dcafe93c5d13d26a3
SHA512

24be7993ceccfda4f2f51a74e344790fbea6067e7843165c95f01211f4b90db5fdb40b81fb0cbb73a3a862bac6603e73eb2ea88b0e3fe2e033cc21f27bd279e2
SSDEEP

24576:1bBYGjrcyXaVtGiGL07KLKVgJiewnVHxm+HXfUgJ05UyF5Ld4c2i7LL+DgdZc:Hjrc4aVQr4GLKVgJiewnxxmgvUgu5Uyz

Score

10^/10

xloader o8ba discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

o8ba

Decoy

bestsexnews1time-gfe-gf.photos

uni-lyte.com

astrokalyanidevi.com

advantagesmm.com

dglljy.com

neesoigne.com

thethai.net

davis.finance

perkthepfukup.com

mystanleydistrictcondos.com

ozelrenkis.xyz

consorciojuridicovis.com

hobby1click.com

saylordecor.com

appocblog.com

ronyinne.com

lokicms.com

currencyrates.today

5993899.com

kearneyconveniences.com

Signatures

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

Xloader payload 2 IoCs

rat

resource	yara_rule
behavioral1/memory/2804-13-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/2804-16-0x0000000000880000-0x0000000000B83000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2600 set thread context of 2804	2600	f2f40e8c544ecdd742f81f943942802c4260f225cc6a998dcafe93c5d13d26a3.exe	31

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	f2f40e8c544ecdd742f81f943942802c4260f225cc6a998dcafe93c5d13d26a3.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2600	f2f40e8c544ecdd742f81f943942802c4260f225cc6a998dcafe93c5d13d26a3.exe
2600	f2f40e8c544ecdd742f81f943942802c4260f225cc6a998dcafe93c5d13d26a3.exe
2600	f2f40e8c544ecdd742f81f943942802c4260f225cc6a998dcafe93c5d13d26a3.exe
2804	f2f40e8c544ecdd742f81f943942802c4260f225cc6a998dcafe93c5d13d26a3.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2600	f2f40e8c544ecdd742f81f943942802c4260f225cc6a998dcafe93c5d13d26a3.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2600 wrote to memory of 2804	2600	f2f40e8c544ecdd742f81f943942802c4260f225cc6a998dcafe93c5d13d26a3.exe	31
PID 2600 wrote to memory of 2804	2600	f2f40e8c544ecdd742f81f943942802c4260f225cc6a998dcafe93c5d13d26a3.exe	31
PID 2600 wrote to memory of 2804	2600	f2f40e8c544ecdd742f81f943942802c4260f225cc6a998dcafe93c5d13d26a3.exe	31
PID 2600 wrote to memory of 2804	2600	f2f40e8c544ecdd742f81f943942802c4260f225cc6a998dcafe93c5d13d26a3.exe	31
PID 2600 wrote to memory of 2804	2600	f2f40e8c544ecdd742f81f943942802c4260f225cc6a998dcafe93c5d13d26a3.exe	31
PID 2600 wrote to memory of 2804	2600	f2f40e8c544ecdd742f81f943942802c4260f225cc6a998dcafe93c5d13d26a3.exe	31
PID 2600 wrote to memory of 2804	2600	f2f40e8c544ecdd742f81f943942802c4260f225cc6a998dcafe93c5d13d26a3.exe	31

C:\Users\Admin\AppData\Local\Temp\f2f40e8c544ecdd742f81f943942802c4260f225cc6a998dcafe93c5d13d26a3.exe
"C:\Users\Admin\AppData\Local\Temp\f2f40e8c544ecdd742f81f943942802c4260f225cc6a998dcafe93c5d13d26a3.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2600
- C:\Users\Admin\AppData\Local\Temp\f2f40e8c544ecdd742f81f943942802c4260f225cc6a998dcafe93c5d13d26a3.exe
  "C:\Users\Admin\AppData\Local\Temp\f2f40e8c544ecdd742f81f943942802c4260f225cc6a998dcafe93c5d13d26a3.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2804

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/2600-6-0x000000000AA80000-0x000000000AB40000-memory.dmp

Filesize
768KB

Download
memory/2600-14-0x0000000074B30000-0x000000007521E000-memory.dmp

Filesize
6.9MB

Download
memory/2600-2-0x0000000074B30000-0x000000007521E000-memory.dmp

Filesize
6.9MB

Download
memory/2600-3-0x0000000000300000-0x0000000000316000-memory.dmp

Filesize
88KB

Download
memory/2600-4-0x0000000074B3E000-0x0000000074B3F000-memory.dmp

Filesize
4KB

Download
memory/2600-5-0x0000000074B30000-0x000000007521E000-memory.dmp

Filesize
6.9MB

Download
memory/2600-1-0x0000000001180000-0x00000000012E0000-memory.dmp

Filesize
1.4MB

Download
memory/2600-7-0x000000000DFD0000-0x000000000E05C000-memory.dmp

Filesize
560KB

Download
memory/2600-0-0x0000000074B3E000-0x0000000074B3F000-memory.dmp

Filesize
4KB

Download
memory/2804-8-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2804-13-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2804-9-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2804-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2804-15-0x0000000000880000-0x0000000000B83000-memory.dmp

Filesize
3.0MB

Download
memory/2804-16-0x0000000000880000-0x0000000000B83000-memory.dmp

Filesize
3.0MB

Download

Analysis

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