xloader | 0a01299cae838e8920ce78f846e94890d3a08619316aacfe34f9deb0b364d69c

Analysis

max time kernel
120s
max time network
124s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
20/08/2024, 11:20

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General

Target

7b44bcbc214c78715d0f590b1635dfa9.exe
Size

539KB
MD5

7b44bcbc214c78715d0f590b1635dfa9
SHA1

ede3e1794545f9039260be883334a70e245abd38
SHA256

0a01299cae838e8920ce78f846e94890d3a08619316aacfe34f9deb0b364d69c
SHA512

7b8ffec18a6ba1034d9438ee1947c08321486da7e89a949bdca19ce43a6756af675db673981bed4fe9808a0f12ef52c6d26956164f4bcb1bdeba7b6b97661cea
SSDEEP

12288:oHANG3RciXGMbmAumsfKRsOB0IcvnO1gq6NgXH:oHxc2mVfV5IcvnO1R+g3

Score

10^/10

xloader pnug discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

pnug

Decoy

natureate.com

ita-pots.website

sucohansmushroom.com

produrielrosen.com

gosystemupdatenow.online

jiskra.art

janwiench.com

norfolkfoodhall.com

iloveaddictss.com

pogozip.com

buyinstapva.com

teardirectionfreedom.xyz

0205168.com

apaixonadosporpugs.online

jawscoinc.com

crafter.quest

wikipedianow.com

radiopuls.net

kendama-co.com

goodstudycanada.com

Signatures

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

Xloader payload 1 IoCs

rat

resource	yara_rule
behavioral1/memory/2176-11-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Loads dropped DLL 1 IoCs

pid	Process
468	7b44bcbc214c78715d0f590b1635dfa9.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 468 set thread context of 2176	468	7b44bcbc214c78715d0f590b1635dfa9.exe	30

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 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	7b44bcbc214c78715d0f590b1635dfa9.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2176	7b44bcbc214c78715d0f590b1635dfa9.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 468 wrote to memory of 2176	468	7b44bcbc214c78715d0f590b1635dfa9.exe	30
PID 468 wrote to memory of 2176	468	7b44bcbc214c78715d0f590b1635dfa9.exe	30
PID 468 wrote to memory of 2176	468	7b44bcbc214c78715d0f590b1635dfa9.exe	30
PID 468 wrote to memory of 2176	468	7b44bcbc214c78715d0f590b1635dfa9.exe	30
PID 468 wrote to memory of 2176	468	7b44bcbc214c78715d0f590b1635dfa9.exe	30
PID 468 wrote to memory of 2176	468	7b44bcbc214c78715d0f590b1635dfa9.exe	30
PID 468 wrote to memory of 2176	468	7b44bcbc214c78715d0f590b1635dfa9.exe	30

C:\Users\Admin\AppData\Local\Temp\7b44bcbc214c78715d0f590b1635dfa9.exe
"C:\Users\Admin\AppData\Local\Temp\7b44bcbc214c78715d0f590b1635dfa9.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:468
- C:\Users\Admin\AppData\Local\Temp\7b44bcbc214c78715d0f590b1635dfa9.exe
  "C:\Users\Admin\AppData\Local\Temp\7b44bcbc214c78715d0f590b1635dfa9.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2176

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\nsyC718.tmp\fzltxxnfffs.dll

Filesize
194KB

MD5
c1ee8fc3cb583c07338524ac89801344

SHA1
041872fd3d00b10c7983f641be1e579bb709e6b7

SHA256
2b1efdc452245df048688e006a8d7c103e5ec369cab07125060161752ea6d8b6

SHA512
bd59b363d5c6e01a5f92e17f3c8c86eda4793a7ca53fa062aa80632fdb2130df527991ceb3ac6f73edd09e22a8e71968d0b7ad6e50fb7a7f2f9ed417f82f0190

Download Submit
memory/468-10-0x0000000000090000-0x0000000000190000-memory.dmp

Filesize
1024KB

Download
memory/2176-11-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download