xloader | 109bfc4f1d73233b058db08b761ad7c77a7bc43bfe2b10a71614e536c2e89d3a

General

Target

INV15420.exe
Size

42KB
MD5

a17204c4cc765969839d22f78bc125bb
SHA1

7f29c80d2fbc4c4a73f65684fb689543e202d684
SHA256

109bfc4f1d73233b058db08b761ad7c77a7bc43bfe2b10a71614e536c2e89d3a
SHA512

950daa0ff2917f37d71f84bcac7df96c856d0966338b563f480c92d59343938441be0ff93d8801a4dfdc5a4542b3f5b39a5ee9926e9be5b6a498f7e372da6f91

Score

10^/10

xloader ahc8 loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

ahc8

Decoy

192451.com

wwwripostes.net

sirikhalsalaw.com

bitterbaybay.com

stella-scrubs.com

almanecermezcal.com

goodgood.online

translate-now.online

sincerefilm.com

quadrantforensics.com

johnfrenchart.com

plick-click.com

alnileen.com

tghi.xyz

172711.com

maymakita.com

punnyaseva.com

ukash-online.com

sho-yururi-blog.com

hebergement-solidaire.com

Signatures

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

Xloader Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/1804-137-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/1804-139-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/2880-145-0x0000000000F30000-0x0000000000F59000-memory.dmp	xloader

Downloads MZ/PE file

Suspicious use of SetThreadContext 3 IoCs

Processes:

INV15420.exeINV15420.exehelp.exe

description	pid	process	target process
PID 3668 set thread context of 1804	3668	INV15420.exe	INV15420.exe
PID 1804 set thread context of 992	1804	INV15420.exe	Explorer.EXE
PID 2880 set thread context of 992	2880	help.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 62 IoCs

Processes:

INV15420.exehelp.exe

pid	process
1804	INV15420.exe
1804	INV15420.exe
1804	INV15420.exe
1804	INV15420.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe
2880	help.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

992 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

INV15420.exehelp.exe

pid process

1804 INV15420.exe
1804 INV15420.exe
1804 INV15420.exe
2880 help.exe
2880 help.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

INV15420.exeINV15420.exehelp.exe

description pid process

Token: SeDebugPrivilege 3668 INV15420.exe
Token: SeDebugPrivilege 1804 INV15420.exe
Token: SeDebugPrivilege 2880 help.exe

pid	process
992	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	3668	INV15420.exe
Token: SeDebugPrivilege	1804	INV15420.exe
Token: SeDebugPrivilege	2880	help.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

INV15420.exeExplorer.EXEhelp.exe

description	pid	process	target process
PID 3668 wrote to memory of 1804	3668	INV15420.exe	INV15420.exe
PID 3668 wrote to memory of 1804	3668	INV15420.exe	INV15420.exe
PID 3668 wrote to memory of 1804	3668	INV15420.exe	INV15420.exe
PID 3668 wrote to memory of 1804	3668	INV15420.exe	INV15420.exe
PID 3668 wrote to memory of 1804	3668	INV15420.exe	INV15420.exe
PID 3668 wrote to memory of 1804	3668	INV15420.exe	INV15420.exe
PID 992 wrote to memory of 2880	992	Explorer.EXE	help.exe
PID 992 wrote to memory of 2880	992	Explorer.EXE	help.exe
PID 992 wrote to memory of 2880	992	Explorer.EXE	help.exe
PID 2880 wrote to memory of 3588	2880	help.exe	cmd.exe
PID 2880 wrote to memory of 3588	2880	help.exe	cmd.exe
PID 2880 wrote to memory of 3588	2880	help.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:992
- C:\Users\Admin\AppData\Local\Temp\INV15420.exe
  "C:\Users\Admin\AppData\Local\Temp\INV15420.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3668
- - C:\Users\Admin\AppData\Local\Temp\INV15420.exe
    "C:\Users\Admin\AppData\Local\Temp\INV15420.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:1804
- C:\Windows\SysWOW64\help.exe
  "C:\Windows\SysWOW64\help.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2880
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\INV15420.exe"
    3⤵
    PID:3588

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/992-143-0x0000000008260000-0x0000000008358000-memory.dmp

Filesize
992KB

Download
memory/992-148-0x0000000008AA0000-0x0000000008C12000-memory.dmp

Filesize
1.4MB

Download
memory/1804-139-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1804-142-0x00000000010A0000-0x00000000010B1000-memory.dmp

Filesize
68KB

Download
memory/1804-137-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1804-141-0x000000000041D000-0x000000000041E000-memory.dmp

Filesize
4KB

Download
memory/1804-140-0x0000000001410000-0x000000000175A000-memory.dmp

Filesize
3.3MB

Download
memory/2880-147-0x0000000001680000-0x0000000001710000-memory.dmp

Filesize
576KB

Download
memory/2880-146-0x0000000001850000-0x0000000001B9A000-memory.dmp

Filesize
3.3MB

Download
memory/2880-145-0x0000000000F30000-0x0000000000F59000-memory.dmp

Filesize
164KB

Download
memory/2880-144-0x0000000000600000-0x0000000000607000-memory.dmp

Filesize
28KB

Download
memory/3668-136-0x0000000006E50000-0x0000000006EEC000-memory.dmp

Filesize
624KB

Download
memory/3668-132-0x0000000005880000-0x0000000005912000-memory.dmp

Filesize
584KB

Download
memory/3668-130-0x0000000000EC0000-0x0000000000ED0000-memory.dmp

Filesize
64KB

Download
memory/3668-133-0x000000007444E000-0x000000007444F000-memory.dmp

Filesize
4KB

Download
memory/3668-135-0x0000000005A10000-0x0000000005A1A000-memory.dmp

Filesize
40KB

Download
memory/3668-134-0x0000000005A60000-0x0000000005A61000-memory.dmp

Filesize
4KB

Download
memory/3668-131-0x0000000005D50000-0x00000000062F4000-memory.dmp

Filesize
5.6MB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads