xloader | 5c64d7a281b50ec505681d898396dafc981db5aa119be5527efaa09b824febf9

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
21/11/2024, 20:29

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General

Target

po.exe
Size

968KB
MD5

7c8206e11a3f0a3832c65ee22ca21819
SHA1

fb255b2ee75cc76180daddb78c7cf912eb248f06
SHA256

f8cdb91e57d80dd935b4490720b39d75db0443fac602c9d4cdab434aa82a6a43
SHA512

b230d0ebeddb1641a2f63286b8d90d7f7d83b03f5cec4d7433e8463dc22796c9bf657bb487ab7f57221173cd42721b27289dc2e7f8f9817fcd3f6a6968c5bca2
SSDEEP

24576:AyCb02+HEYq7j15AD9UvCVPA/012j1DkdZ:px3HZqdcUS2Jkd

Score

10^/10

xloader i9me discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

i9me

Decoy

claimbrosprospecting.com

visionnaire.design

russmatsuo.com

phpower.com

themaitregroup.net

perderson.space

signaturewallcoverings.com

mesharifoundation.com

mastjio.com

ngstarshub.com

teamsdialpad.com

handysyed.com

basalgoods.company

miniletics.com

reidasmaquinasdolitoral.com

signsgadsden.com

huigukeji.net

yesonmeasurez.com

rwingbistro.com

xn--90aoahqe0a0f.xn--p1acf

Signatures

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

Xloader payload 1 IoCs

rat

resource	yara_rule
behavioral3/memory/2108-13-0x0000000000400000-0x0000000000428000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1684 set thread context of 2108	1684	po.exe	31

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1296	2108	WerFault.exe	31

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	po.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	po.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1684	po.exe
1684	po.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1684	po.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1684 wrote to memory of 2108	1684	po.exe	31
PID 1684 wrote to memory of 2108	1684	po.exe	31
PID 1684 wrote to memory of 2108	1684	po.exe	31
PID 1684 wrote to memory of 2108	1684	po.exe	31
PID 1684 wrote to memory of 2108	1684	po.exe	31
PID 1684 wrote to memory of 2108	1684	po.exe	31
PID 1684 wrote to memory of 2108	1684	po.exe	31
PID 2108 wrote to memory of 1296	2108	po.exe	32
PID 2108 wrote to memory of 1296	2108	po.exe	32
PID 2108 wrote to memory of 1296	2108	po.exe	32
PID 2108 wrote to memory of 1296	2108	po.exe	32

C:\Users\Admin\AppData\Local\Temp\po.exe
"C:\Users\Admin\AppData\Local\Temp\po.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1684
- C:\Users\Admin\AppData\Local\Temp\po.exe
  "C:\Users\Admin\AppData\Local\Temp\po.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2108
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2108 -s 36
    3⤵
    - Program crash
    PID:1296

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/1684-6-0x0000000005140000-0x00000000051FA000-memory.dmp

Filesize
744KB

Download
memory/1684-1-0x0000000000DE0000-0x0000000000ED8000-memory.dmp

Filesize
992KB

Download
memory/1684-2-0x0000000074920000-0x000000007500E000-memory.dmp

Filesize
6.9MB

Download
memory/1684-3-0x00000000004A0000-0x00000000004B4000-memory.dmp

Filesize
80KB

Download
memory/1684-4-0x000000007492E000-0x000000007492F000-memory.dmp

Filesize
4KB

Download
memory/1684-5-0x0000000074920000-0x000000007500E000-memory.dmp

Filesize
6.9MB

Download
memory/1684-0-0x000000007492E000-0x000000007492F000-memory.dmp

Filesize
4KB

Download
memory/1684-7-0x00000000053E0000-0x0000000005458000-memory.dmp

Filesize
480KB

Download
memory/1684-14-0x0000000074920000-0x000000007500E000-memory.dmp

Filesize
6.9MB

Download
memory/2108-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2108-13-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2108-10-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2108-8-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download