xloader | be230035f1e1b86c687d94ba142e56f1859cbee72cce927a62047e04b30b7807

General

Target

163a61f30478a21a6e91765d09fdbb51.exe
Size

807KB
MD5

163a61f30478a21a6e91765d09fdbb51
SHA1

7baf2e6911e114946ebb7e6475cb7b74ab6af343
SHA256

be230035f1e1b86c687d94ba142e56f1859cbee72cce927a62047e04b30b7807
SHA512

17e63aeeb25be473e1b6c80d84e9a94d1f249900c3406fabe71971c24d500d7855d8fc36f855ec52c4b96b37d40f3bf11c312308a54c84c7afab0c5369bf3e45
SSDEEP

12288:ixx3htjxnAqZ6oR65AXwgFvuSSSII920CdUjRQg75zsDxrK4EFA1lN3mgR3mEuK:ixx32oR6qge920CdUjvSpK/KXNV3mI

Score

10^/10

xloader u3r5 loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

u3r5

Decoy

alashan.ltd

demopagephequan.online

garxznql.icu

unetart.com

dajiangzhibo15.com

influencer.fund

beverlyhills.city

strefafryzur.net

giftboxhawaii.com

ecotiare.com

homeandgardenradioshow.com

sageandsandco.com

laflesoley.com

icipatanegra.online

autovistoriapredial.net

xn--polenezkypark-pmb.com

cbdamic.com

aaronandmarissa.com

datasoma.digital

theclosetology.com

Signatures

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

Xloader payload 1 IoCs

rat

resource	yara_rule
behavioral1/memory/2380-14-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2928 set thread context of 2380	2928	163a61f30478a21a6e91765d09fdbb51.exe	28

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2380	163a61f30478a21a6e91765d09fdbb51.exe
2924	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2924	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2928 wrote to memory of 2924	2928	163a61f30478a21a6e91765d09fdbb51.exe	30
PID 2928 wrote to memory of 2924	2928	163a61f30478a21a6e91765d09fdbb51.exe	30
PID 2928 wrote to memory of 2924	2928	163a61f30478a21a6e91765d09fdbb51.exe	30
PID 2928 wrote to memory of 2924	2928	163a61f30478a21a6e91765d09fdbb51.exe	30
PID 2928 wrote to memory of 2380	2928	163a61f30478a21a6e91765d09fdbb51.exe	28
PID 2928 wrote to memory of 2380	2928	163a61f30478a21a6e91765d09fdbb51.exe	28
PID 2928 wrote to memory of 2380	2928	163a61f30478a21a6e91765d09fdbb51.exe	28
PID 2928 wrote to memory of 2380	2928	163a61f30478a21a6e91765d09fdbb51.exe	28
PID 2928 wrote to memory of 2380	2928	163a61f30478a21a6e91765d09fdbb51.exe	28
PID 2928 wrote to memory of 2380	2928	163a61f30478a21a6e91765d09fdbb51.exe	28
PID 2928 wrote to memory of 2380	2928	163a61f30478a21a6e91765d09fdbb51.exe	28

C:\Users\Admin\AppData\Local\Temp\163a61f30478a21a6e91765d09fdbb51.exe
"C:\Users\Admin\AppData\Local\Temp\163a61f30478a21a6e91765d09fdbb51.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2928
- C:\Users\Admin\AppData\Local\Temp\163a61f30478a21a6e91765d09fdbb51.exe
  "C:\Users\Admin\AppData\Local\Temp\163a61f30478a21a6e91765d09fdbb51.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2380
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\163a61f30478a21a6e91765d09fdbb51.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2924

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2380-8-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2380-10-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2380-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2380-14-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2380-16-0x0000000000940000-0x0000000000C43000-memory.dmp

Filesize
3.0MB

Download
memory/2924-20-0x0000000002C60000-0x0000000002CA0000-memory.dmp

Filesize
256KB

Download
memory/2924-24-0x0000000074E20000-0x00000000753CB000-memory.dmp

Filesize
5.7MB

Download
memory/2924-19-0x0000000074E20000-0x00000000753CB000-memory.dmp

Filesize
5.7MB

Download
memory/2924-21-0x0000000074E20000-0x00000000753CB000-memory.dmp

Filesize
5.7MB

Download
memory/2924-22-0x0000000002C60000-0x0000000002CA0000-memory.dmp

Filesize
256KB

Download
memory/2924-23-0x0000000002C60000-0x0000000002CA0000-memory.dmp

Filesize
256KB

Download
memory/2928-5-0x0000000004DF0000-0x0000000004E30000-memory.dmp

Filesize
256KB

Download
memory/2928-15-0x0000000074E60000-0x000000007554E000-memory.dmp

Filesize
6.9MB

Download
memory/2928-7-0x0000000000630000-0x000000000065E000-memory.dmp

Filesize
184KB

Download
memory/2928-6-0x0000000005C60000-0x0000000005CFE000-memory.dmp

Filesize
632KB

Download
memory/2928-0-0x00000000001C0000-0x0000000000290000-memory.dmp

Filesize
832KB

Download
memory/2928-4-0x0000000074E60000-0x000000007554E000-memory.dmp

Filesize
6.9MB

Download
memory/2928-3-0x0000000000370000-0x000000000038A000-memory.dmp

Filesize
104KB

Download
memory/2928-2-0x0000000004DF0000-0x0000000004E30000-memory.dmp

Filesize
256KB

Download
memory/2928-1-0x0000000074E60000-0x000000007554E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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