xloader | 5101663e1850401504dd1e56231725be9a3001ed01e99fa88d348b9511c52f4d

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
11-08-2024 14:59

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General

Target

8ad07c872b26836c027aeb4d8ad17c77_JaffaCakes118.exe
Size

286KB
MD5

8ad07c872b26836c027aeb4d8ad17c77
SHA1

2c0aae38635c6378693149e3fd23138af006c260
SHA256

5101663e1850401504dd1e56231725be9a3001ed01e99fa88d348b9511c52f4d
SHA512

ac9cb6104b0450f5bcae4c17b528b3005c868958475677b67561032a5c5cf5d498d4f75b2ac4d784cfe75fd6f433ac6ad31d04767426a8f1d5238a18714a34cc
SSDEEP

6144:gqjIJKoE5Z+QQ7ZE6MXq8L3qtEthgODYmB24bSUa1t:tUKojQQKLPDV9Sr

Score

10^/10

xloader pkfa discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

pkfa

Decoy

keto-easy.xyz

shizuoka-kensetsukyoka.com

biubiu.one

thepainreliefsolution.com

realternews.com

kienthucthuvi.online

bernardrobert.com

superheroesindisguise.com

albacafe.com

disocverpersonaloans.com

crimson-explicit.com

darkwidowerhumor.com

shamanredfox.com

zeno-services.com

worksmade.com

danielsenterprisesllc.com

dolebs.com

gewoongroen.com

maxtrustplumbing.com

katiebethhedges.com

Signatures

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

Xloader payload 1 IoCs

rat

resource	yara_rule
behavioral1/memory/2836-15-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Loads dropped DLL 2 IoCs

pid	Process
2400	8ad07c872b26836c027aeb4d8ad17c77_JaffaCakes118.exe
2400	8ad07c872b26836c027aeb4d8ad17c77_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2400 set thread context of 2836	2400	8ad07c872b26836c027aeb4d8ad17c77_JaffaCakes118.exe	31

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	8ad07c872b26836c027aeb4d8ad17c77_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2400	8ad07c872b26836c027aeb4d8ad17c77_JaffaCakes118.exe
2400	8ad07c872b26836c027aeb4d8ad17c77_JaffaCakes118.exe
2400	8ad07c872b26836c027aeb4d8ad17c77_JaffaCakes118.exe
2400	8ad07c872b26836c027aeb4d8ad17c77_JaffaCakes118.exe
2836	8ad07c872b26836c027aeb4d8ad17c77_JaffaCakes118.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2400	8ad07c872b26836c027aeb4d8ad17c77_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2400 wrote to memory of 2836	2400	8ad07c872b26836c027aeb4d8ad17c77_JaffaCakes118.exe	31
PID 2400 wrote to memory of 2836	2400	8ad07c872b26836c027aeb4d8ad17c77_JaffaCakes118.exe	31
PID 2400 wrote to memory of 2836	2400	8ad07c872b26836c027aeb4d8ad17c77_JaffaCakes118.exe	31
PID 2400 wrote to memory of 2836	2400	8ad07c872b26836c027aeb4d8ad17c77_JaffaCakes118.exe	31
PID 2400 wrote to memory of 2836	2400	8ad07c872b26836c027aeb4d8ad17c77_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\8ad07c872b26836c027aeb4d8ad17c77_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8ad07c872b26836c027aeb4d8ad17c77_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2400
- C:\Users\Admin\AppData\Local\Temp\8ad07c872b26836c027aeb4d8ad17c77_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\8ad07c872b26836c027aeb4d8ad17c77_JaffaCakes118.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2836

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\jp8cqc2kcb7or.dll

Filesize
11KB

MD5
8b97d5be5fb88bfaa64ce33589f31c64

SHA1
814ee5c903f04bb898fa7b16a5f7693de688f2d1

SHA256
5dcedcbc25fdf6d6f64253cc4fe40ad69d28406dd6971532f6a985e6d89ee84b

SHA512
91053bfb9a374d3b5ad684cb6fa9878da32ad921392d2ebf8f1e6630a4ceeb02ea85c44d831115704e1de406de8b959244b77a3c2c621d318e2112c63c5f27f3

Download Submit
\Users\Admin\AppData\Local\Temp\nseE6E7.tmp\System.dll

Filesize
11KB

MD5
fccff8cb7a1067e23fd2e2b63971a8e1

SHA1
30e2a9e137c1223a78a0f7b0bf96a1c361976d91

SHA256
6fcea34c8666b06368379c6c402b5321202c11b00889401c743fb96c516c679e

SHA512
f4335e84e6f8d70e462a22f1c93d2998673a7616c868177cac3e8784a3be1d7d0bb96f2583fa0ed82f4f2b6b8f5d9b33521c279a42e055d80a94b4f3f1791e0c

Download Submit
memory/2400-12-0x0000000074F20000-0x0000000074F27000-memory.dmp

Filesize
28KB

Download
memory/2400-14-0x0000000074F20000-0x0000000074F27000-memory.dmp

Filesize
28KB

Download
memory/2836-15-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2836-18-0x0000000000990000-0x0000000000C93000-memory.dmp

Filesize
3.0MB

Download