xloader | e33f9dbf56b2850d44ff3f6dff7b0631abbc52836b97cc41c4e4907538ed749a

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
20-04-2024 21:48

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General

Target

fdb8b9c8056a552461e493d3f1b4b2d8_JaffaCakes118.exe
Size

253KB
MD5

fdb8b9c8056a552461e493d3f1b4b2d8
SHA1

87ea5998b4f6831c99bdce8cd48d3c238833d2c7
SHA256

e33f9dbf56b2850d44ff3f6dff7b0631abbc52836b97cc41c4e4907538ed749a
SHA512

59217111d51a555867dac4df8e3e609706d671d1802f8c70daad3f913965dcb10cca6d878a3963e1aff7527628c7392de6b95fbf72564227a1d0b8ddea99a1b9
SSDEEP

6144:bd53TvpHeIl0SQCoocCvKrcIxJYAsXfpuUVbbNGw411hwpXHRqjoEt60R0bAM:bd53TvpHeIl0SVoA83YAAuUV/AHhQgPu

Score

10^/10

xloader um8e loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

um8e

Decoy

theypretend.com

hopeschildren.com

kuly.cloud

maniflexx.net

bedtimesocietyblog.com

spenglerwetlandpreserve.com

unity-play.net

bonap56.com

consciencevc.com

deluxeluxe.com

officialjuliep.com

cttrade.club

quietflyt.com

mcabspl.com

lippocaritahotel.com

tolanfilms.xyz

momenaagro.com

slingshotart.com

thefoundershuddle.com

mobilbaris.com

Signatures

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

Xloader payload 1 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/2484-3-0x0000000000400000-0x0000000000428000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

Processes:

fdb8b9c8056a552461e493d3f1b4b2d8_JaffaCakes118.exe

description	pid	Process	procid_target
PID 1952 set thread context of 2484	1952	fdb8b9c8056a552461e493d3f1b4b2d8_JaffaCakes118.exe	28

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
2844	1952	WerFault.exe	27

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

fdb8b9c8056a552461e493d3f1b4b2d8_JaffaCakes118.exe

pid	Process
2484	fdb8b9c8056a552461e493d3f1b4b2d8_JaffaCakes118.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

fdb8b9c8056a552461e493d3f1b4b2d8_JaffaCakes118.exe

pid	Process
1952	fdb8b9c8056a552461e493d3f1b4b2d8_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

fdb8b9c8056a552461e493d3f1b4b2d8_JaffaCakes118.exe

description	pid	Process	procid_target
PID 1952 wrote to memory of 2484	1952	fdb8b9c8056a552461e493d3f1b4b2d8_JaffaCakes118.exe	28
PID 1952 wrote to memory of 2484	1952	fdb8b9c8056a552461e493d3f1b4b2d8_JaffaCakes118.exe	28
PID 1952 wrote to memory of 2484	1952	fdb8b9c8056a552461e493d3f1b4b2d8_JaffaCakes118.exe	28
PID 1952 wrote to memory of 2484	1952	fdb8b9c8056a552461e493d3f1b4b2d8_JaffaCakes118.exe	28
PID 1952 wrote to memory of 2484	1952	fdb8b9c8056a552461e493d3f1b4b2d8_JaffaCakes118.exe	28
PID 1952 wrote to memory of 2844	1952	fdb8b9c8056a552461e493d3f1b4b2d8_JaffaCakes118.exe	29
PID 1952 wrote to memory of 2844	1952	fdb8b9c8056a552461e493d3f1b4b2d8_JaffaCakes118.exe	29
PID 1952 wrote to memory of 2844	1952	fdb8b9c8056a552461e493d3f1b4b2d8_JaffaCakes118.exe	29
PID 1952 wrote to memory of 2844	1952	fdb8b9c8056a552461e493d3f1b4b2d8_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\fdb8b9c8056a552461e493d3f1b4b2d8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fdb8b9c8056a552461e493d3f1b4b2d8_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1952
- C:\Users\Admin\AppData\Local\Temp\fdb8b9c8056a552461e493d3f1b4b2d8_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\fdb8b9c8056a552461e493d3f1b4b2d8_JaffaCakes118.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2484
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1952 -s 140
  2⤵
  - Program crash
  PID:2844

Network

MITRE ATT&CK Matrix

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Downloads

memory/1952-1-0x0000000000090000-0x0000000000190000-memory.dmp

Filesize
1024KB

Download
memory/1952-2-0x0000000000260000-0x0000000000262000-memory.dmp

Filesize
8KB

Download
memory/2484-3-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2484-6-0x00000000006E0000-0x00000000009E3000-memory.dmp

Filesize
3.0MB

Download