xloader | f8b00e8449765e88fefee1290e71e1c1b63973fa7989a297dcc3f348826b7ab9

Analysis

max time kernel
44s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
21-11-2024 20:19

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General

Target

BG V.085(07)-REVISED DRAFT BL.exe
Size

773KB
MD5

b3ee3a00329eb1a0e1ef3cd71f952747
SHA1

2d5eff3955d2ded49ede5b526c9bd0e2a1afcf19
SHA256

b95718e6a008dc7f10900054853e7347c62f38463edcd17c9527c2d491ee7721
SHA512

35e11cb2ca02c0a2f20fde84c59afd67ec6993462316c4d54212a2f1a52dcf1109e1a1d166c71fded3bfb63c3adf521f1b93c9fcb7cea658826bcda26bf56313
SSDEEP

12288:7HGfIuwOEVGkSj5kG9oIZOFVsE9oINa6cy5IjTJWjUoOxQUzfiU16MHsS1P/oDel:z5uwOe0P9oI0KW/NariABGGDMSuH6

Score

10^/10

xloader ge32 discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

ge32

Decoy

purduegreeks.com

votehaddockformayor.com

sdacademy.net

boston-ninpo.com

algaeagora.com

myntlaccount.online

xn--eckwa3d3b3a2j.xyz

iytvdt.com

ibrnbw.com

outnoble.online

atmosferas.net

sathapornstainlesssteel.com

pantaneirajeans.online

classyeventsco.com

classyhousemarket.com

onlinemarketingvancouver.com

multi-familycompany.com

dirttinc.com

frilance.club

cpw883.com

Signatures

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

Xloader payload 1 IoCs

rat

resource	yara_rule
behavioral1/memory/2604-8-0x0000000000AB0000-0x0000000000AD9000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2604 set thread context of 2880	2604	BG V.085(07)-REVISED DRAFT BL.exe	29

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2796	2880	WerFault.exe	29

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	BG V.085(07)-REVISED DRAFT BL.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BG V.085(07)-REVISED DRAFT BL.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2604 wrote to memory of 2880	2604	BG V.085(07)-REVISED DRAFT BL.exe	29
PID 2604 wrote to memory of 2880	2604	BG V.085(07)-REVISED DRAFT BL.exe	29
PID 2604 wrote to memory of 2880	2604	BG V.085(07)-REVISED DRAFT BL.exe	29
PID 2604 wrote to memory of 2880	2604	BG V.085(07)-REVISED DRAFT BL.exe	29
PID 2604 wrote to memory of 2880	2604	BG V.085(07)-REVISED DRAFT BL.exe	29
PID 2604 wrote to memory of 2880	2604	BG V.085(07)-REVISED DRAFT BL.exe	29
PID 2604 wrote to memory of 2880	2604	BG V.085(07)-REVISED DRAFT BL.exe	29
PID 2880 wrote to memory of 2796	2880	BG V.085(07)-REVISED DRAFT BL.exe	30
PID 2880 wrote to memory of 2796	2880	BG V.085(07)-REVISED DRAFT BL.exe	30
PID 2880 wrote to memory of 2796	2880	BG V.085(07)-REVISED DRAFT BL.exe	30
PID 2880 wrote to memory of 2796	2880	BG V.085(07)-REVISED DRAFT BL.exe	30

C:\Users\Admin\AppData\Local\Temp\BG V.085(07)-REVISED DRAFT BL.exe
"C:\Users\Admin\AppData\Local\Temp\BG V.085(07)-REVISED DRAFT BL.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2604
- C:\Users\Admin\AppData\Local\Temp\BG V.085(07)-REVISED DRAFT BL.exe
  "C:\Users\Admin\AppData\Local\Temp\BG V.085(07)-REVISED DRAFT BL.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2880
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2880 -s 36
    3⤵
    - Program crash
    PID:2796

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2604-6-0x00000000061B0000-0x0000000006260000-memory.dmp

Filesize
704KB

Download
memory/2604-1-0x0000000000B60000-0x0000000000C26000-memory.dmp

Filesize
792KB

Download
memory/2604-2-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download
memory/2604-3-0x0000000000290000-0x00000000002AA000-memory.dmp

Filesize
104KB

Download
memory/2604-4-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download
memory/2604-5-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download
memory/2604-0-0x00000000740CE000-0x00000000740CF000-memory.dmp

Filesize
4KB

Download
memory/2604-7-0x0000000000A40000-0x0000000000A70000-memory.dmp

Filesize
192KB

Download
memory/2604-8-0x0000000000AB0000-0x0000000000AD9000-memory.dmp

Filesize
164KB

Download
memory/2604-15-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download
memory/2880-9-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2880-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2880-11-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download