xloader | a1dc18b320d5f906df53dcc7a4d4e547b2ad6707e9484eafb3c8a8855c98a9b0

Analysis

max time kernel
148s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
16-07-2024 23:44

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General

Target

IMG_501327.exe
Size

462KB
MD5

1f11cb76d8f9643820a756448b4b3a0e
SHA1

c00db72ff5681b1f26db430a71b35dcfe3978d1c
SHA256

aaf1000d1f4822bb6e7424123c807a333a8696783ab029b49df8250b115c27ae
SHA512

2e1c2c46233b1a995e234ff7dd5a876a2230e06dc5ee6da3fdd3a890ce2f43bb57e0faee14c3094c80d99f435d42b7e13c845d885f82c2b2d31961cc1db2b3cc
SSDEEP

12288:pFda+FdagEMYLZsUN8dgHgY8RfuydvDZ0da7Af:bEMfrdc8Zhdd

Score

10^/10

xloader mt6e execution loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

mt6e

Decoy

morozolga.com

selimtokdemir.com

deluxeweldingsupply.com

allannateddyrose.com

iconsneakersfr.com

vicenteconchilla.com

themediatenow.com

finishmybasemint.com

blaseskincare.com

betwho.site

madewithrealmeat.com

scratchpatchinc.com

daysad.com

kraftwater.com

prolifictrades.com

usdtmgm.com

mooneworms.com

grandspecialiste.com

mirzaassociates.com

bilaltahirofficial.com

Signatures

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

Beds Protector Packer 1 IoCs

Detects Beds Protector packer used to load .NET malware.

Processes:

resource	yara_rule
behavioral2/memory/1244-5-0x0000000005850000-0x00000000058AE000-memory.dmp	beds_protector

Xloader payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/840-29-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/840-36-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/4356-47-0x00000000004E0000-0x0000000000509000-memory.dmp	xloader

Drops startup file 2 IoCs

Processes:

Powershell.exe

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Drivers.exe	Powershell.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Drivers.exe	Powershell.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

IMG_501327.exeIMG_501327.execmstp.exe

description	pid	Process	procid_target
PID 1244 set thread context of 840	1244	IMG_501327.exe	97
PID 840 set thread context of 3556	840	IMG_501327.exe	56
PID 4356 set thread context of 3556	4356	cmstp.exe	56

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

Processes:

Powershell.exe

pid	Process
4440	Powershell.exe

Suspicious behavior: EnumeratesProcesses 52 IoCs

Processes:

Powershell.exeIMG_501327.execmstp.exe

pid	Process
4440	Powershell.exe
4440	Powershell.exe
840	IMG_501327.exe
840	IMG_501327.exe
840	IMG_501327.exe
840	IMG_501327.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe
4356	cmstp.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

IMG_501327.execmstp.exe

pid	Process
840	IMG_501327.exe
840	IMG_501327.exe
840	IMG_501327.exe
4356	cmstp.exe
4356	cmstp.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

Powershell.exeIMG_501327.execmstp.exe

description	pid	Process
Token: SeDebugPrivilege	4440	Powershell.exe
Token: SeDebugPrivilege	840	IMG_501327.exe
Token: SeDebugPrivilege	4356	cmstp.exe

Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid	Process
3556	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

IMG_501327.exeExplorer.EXEcmstp.exe

description	pid	Process	procid_target
PID 1244 wrote to memory of 4440	1244	IMG_501327.exe	95
PID 1244 wrote to memory of 4440	1244	IMG_501327.exe	95
PID 1244 wrote to memory of 4440	1244	IMG_501327.exe	95
PID 1244 wrote to memory of 840	1244	IMG_501327.exe	97
PID 1244 wrote to memory of 840	1244	IMG_501327.exe	97
PID 1244 wrote to memory of 840	1244	IMG_501327.exe	97
PID 1244 wrote to memory of 840	1244	IMG_501327.exe	97
PID 1244 wrote to memory of 840	1244	IMG_501327.exe	97
PID 1244 wrote to memory of 840	1244	IMG_501327.exe	97
PID 3556 wrote to memory of 4356	3556	Explorer.EXE	98
PID 3556 wrote to memory of 4356	3556	Explorer.EXE	98
PID 3556 wrote to memory of 4356	3556	Explorer.EXE	98
PID 4356 wrote to memory of 2336	4356	cmstp.exe	101
PID 4356 wrote to memory of 2336	4356	cmstp.exe	101
PID 4356 wrote to memory of 2336	4356	cmstp.exe	101

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3556
- C:\Users\Admin\AppData\Local\Temp\IMG_501327.exe
  "C:\Users\Admin\AppData\Local\Temp\IMG_501327.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:1244
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
    "Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\IMG_501327.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Drivers.exe'
    3⤵
    - Drops startup file
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4440
- - C:\Users\Admin\AppData\Local\Temp\IMG_501327.exe
    "C:\Users\Admin\AppData\Local\Temp\IMG_501327.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:840
- C:\Windows\SysWOW64\cmstp.exe
  "C:\Windows\SysWOW64\cmstp.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4356
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\IMG_501327.exe"
    3⤵
    PID:2336

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_d13zntsh.0js.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/840-34-0x0000000001510000-0x000000000185A000-memory.dmp

Filesize
3.3MB

Download
memory/840-35-0x0000000001090000-0x00000000010A0000-memory.dmp

Filesize
64KB

Download
memory/840-36-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/840-29-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1244-8-0x0000000074D70000-0x0000000075520000-memory.dmp

Filesize
7.7MB

Download
memory/1244-3-0x0000000074D70000-0x0000000075520000-memory.dmp

Filesize
7.7MB

Download
memory/1244-7-0x0000000074D7E000-0x0000000074D7F000-memory.dmp

Filesize
4KB

Download
memory/1244-0-0x0000000074D7E000-0x0000000074D7F000-memory.dmp

Filesize
4KB

Download
memory/1244-2-0x0000000005CC0000-0x0000000006264000-memory.dmp

Filesize
5.6MB

Download
memory/1244-30-0x0000000074D70000-0x0000000075520000-memory.dmp

Filesize
7.7MB

Download
memory/1244-4-0x00000000057B0000-0x0000000005842000-memory.dmp

Filesize
584KB

Download
memory/1244-26-0x0000000005790000-0x00000000057A6000-memory.dmp

Filesize
88KB

Download
memory/1244-6-0x0000000005950000-0x00000000059EC000-memory.dmp

Filesize
624KB

Download
memory/1244-1-0x0000000000D00000-0x0000000000D7A000-memory.dmp

Filesize
488KB

Download
memory/1244-5-0x0000000005850000-0x00000000058AE000-memory.dmp

Filesize
376KB

Download
memory/3556-55-0x0000000003100000-0x0000000003192000-memory.dmp

Filesize
584KB

Download
memory/3556-37-0x0000000003220000-0x00000000032F4000-memory.dmp

Filesize
848KB

Download
memory/4356-46-0x0000000000440000-0x0000000000456000-memory.dmp

Filesize
88KB

Download
memory/4356-45-0x0000000000440000-0x0000000000456000-memory.dmp

Filesize
88KB

Download
memory/4356-47-0x00000000004E0000-0x0000000000509000-memory.dmp

Filesize
164KB

Download
memory/4440-14-0x0000000005F20000-0x0000000005F86000-memory.dmp

Filesize
408KB

Download
memory/4440-31-0x00000000065D0000-0x00000000065EE000-memory.dmp

Filesize
120KB

Download
memory/4440-25-0x0000000074D70000-0x0000000075520000-memory.dmp

Filesize
7.7MB

Download
memory/4440-20-0x0000000005F90000-0x00000000062E4000-memory.dmp

Filesize
3.3MB

Download
memory/4440-12-0x0000000005600000-0x0000000005622000-memory.dmp

Filesize
136KB

Download
memory/4440-33-0x0000000006600000-0x000000000664C000-memory.dmp

Filesize
304KB

Download
memory/4440-38-0x0000000006B40000-0x0000000006BD6000-memory.dmp

Filesize
600KB

Download
memory/4440-39-0x0000000006AC0000-0x0000000006ADA000-memory.dmp

Filesize
104KB

Download
memory/4440-40-0x0000000006B10000-0x0000000006B32000-memory.dmp

Filesize
136KB

Download
memory/4440-44-0x0000000074D70000-0x0000000075520000-memory.dmp

Filesize
7.7MB

Download
memory/4440-13-0x00000000057B0000-0x0000000005816000-memory.dmp

Filesize
408KB

Download
memory/4440-11-0x0000000005880000-0x0000000005EA8000-memory.dmp

Filesize
6.2MB

Download
memory/4440-10-0x0000000074D70000-0x0000000075520000-memory.dmp

Filesize
7.7MB

Download
memory/4440-9-0x0000000002CA0000-0x0000000002CD6000-memory.dmp

Filesize
216KB

Download