xloader | 90b9df6a803fce475920ccd036a647601a8f65bec5a7a9bbdd59a86b4bf004bf

General

Target

LSP140322.exe
Size

924KB
MD5

88d41675e7350635b69789e3fde00033
SHA1

7052d7dbe1a57c23be25673a1ac6a89facd6fa28
SHA256

90b9df6a803fce475920ccd036a647601a8f65bec5a7a9bbdd59a86b4bf004bf
SHA512

38639cb9a955bc6ab88c77e44391b23b082157100cee9646a10cb09722adc9c6c485bae4617121395ccedde0b6725737cc0171fee7afbbae80f4bc1863f02f21

Score

10^/10

xloader ahc8 loader rat suricata

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
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata

Xloader Payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/3052-137-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/3680-144-0x0000000000C00000-0x0000000000C29000-memory.dmp	xloader

Suspicious use of SetThreadContext 3 IoCs

Processes:

LSP140322.exeLSP140322.exeexplorer.exe

description	pid	process	target process
PID 2820 set thread context of 3052	2820	LSP140322.exe	LSP140322.exe
PID 3052 set thread context of 2920	3052	LSP140322.exe	Explorer.EXE
PID 3680 set thread context of 2920	3680	explorer.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 46 IoCs

Processes:

LSP140322.exeexplorer.exe

pid	process
3052	LSP140322.exe
3052	LSP140322.exe
3052	LSP140322.exe
3052	LSP140322.exe
3680	explorer.exe
3680	explorer.exe
3680	explorer.exe
3680	explorer.exe
3680	explorer.exe
3680	explorer.exe
3680	explorer.exe
3680	explorer.exe
3680	explorer.exe
3680	explorer.exe
3680	explorer.exe
3680	explorer.exe
3680	explorer.exe
3680	explorer.exe
3680	explorer.exe
3680	explorer.exe
3680	explorer.exe
3680	explorer.exe
3680	explorer.exe
3680	explorer.exe
3680	explorer.exe
3680	explorer.exe
3680	explorer.exe
3680	explorer.exe
3680	explorer.exe
3680	explorer.exe
3680	explorer.exe
3680	explorer.exe
3680	explorer.exe
3680	explorer.exe
3680	explorer.exe
3680	explorer.exe
3680	explorer.exe
3680	explorer.exe
3680	explorer.exe
3680	explorer.exe
3680	explorer.exe
3680	explorer.exe
3680	explorer.exe
3680	explorer.exe
3680	explorer.exe
3680	explorer.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

2920 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

LSP140322.exeexplorer.exe

pid process

3052 LSP140322.exe
3052 LSP140322.exe
3052 LSP140322.exe
3680 explorer.exe
3680 explorer.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

LSP140322.exeexplorer.exe

description pid process

Token: SeDebugPrivilege 3052 LSP140322.exe
Token: SeDebugPrivilege 3680 explorer.exe

pid	process
2920	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	3052	LSP140322.exe
Token: SeDebugPrivilege	3680	explorer.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

LSP140322.exeExplorer.EXEexplorer.exe

description	pid	process	target process
PID 2820 wrote to memory of 3052	2820	LSP140322.exe	LSP140322.exe
PID 2820 wrote to memory of 3052	2820	LSP140322.exe	LSP140322.exe
PID 2820 wrote to memory of 3052	2820	LSP140322.exe	LSP140322.exe
PID 2820 wrote to memory of 3052	2820	LSP140322.exe	LSP140322.exe
PID 2820 wrote to memory of 3052	2820	LSP140322.exe	LSP140322.exe
PID 2820 wrote to memory of 3052	2820	LSP140322.exe	LSP140322.exe
PID 2920 wrote to memory of 3680	2920	Explorer.EXE	explorer.exe
PID 2920 wrote to memory of 3680	2920	Explorer.EXE	explorer.exe
PID 2920 wrote to memory of 3680	2920	Explorer.EXE	explorer.exe
PID 3680 wrote to memory of 3572	3680	explorer.exe	cmd.exe
PID 3680 wrote to memory of 3572	3680	explorer.exe	cmd.exe
PID 3680 wrote to memory of 3572	3680	explorer.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:2920

C:\Users\Admin\AppData\Local\Temp\LSP140322.exe
"C:\Users\Admin\AppData\Local\Temp\LSP140322.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2820

C:\Users\Admin\AppData\Local\Temp\LSP140322.exe
"C:\Users\Admin\AppData\Local\Temp\LSP140322.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:3052

C:\Windows\SysWOW64\explorer.exe
"C:\Windows\SysWOW64\explorer.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3680

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\LSP140322.exe"
3⤵
PID:3572

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2820-131-0x00000000054A0000-0x0000000005A44000-memory.dmp

Filesize
5.6MB

Download
memory/2820-132-0x0000000004EF0000-0x0000000004F82000-memory.dmp

Filesize
584KB

Download
memory/2820-133-0x00000000749D0000-0x0000000075180000-memory.dmp

Filesize
7.7MB

Download
memory/2820-134-0x0000000004E80000-0x0000000004E8A000-memory.dmp

Filesize
40KB

Download
memory/2820-135-0x0000000004EF0000-0x0000000005494000-memory.dmp

Filesize
5.6MB

Download
memory/2820-136-0x0000000008A00000-0x0000000008A9C000-memory.dmp

Filesize
624KB

Download
memory/2820-130-0x00000000003F0000-0x00000000004DE000-memory.dmp

Filesize
952KB

Download
memory/2920-142-0x0000000007F30000-0x000000000807C000-memory.dmp

Filesize
1.3MB

Download
memory/2920-147-0x0000000008080000-0x00000000081F3000-memory.dmp

Filesize
1.4MB

Download
memory/3052-139-0x0000000000FB0000-0x00000000012FA000-memory.dmp

Filesize
3.3MB

Download
memory/3052-141-0x0000000001350000-0x0000000001361000-memory.dmp

Filesize
68KB

Download
memory/3052-140-0x000000000041D000-0x000000000041E000-memory.dmp

Filesize
4KB

Download
memory/3052-137-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/3680-144-0x0000000000C00000-0x0000000000C29000-memory.dmp

Filesize
164KB

Download
memory/3680-143-0x0000000000010000-0x0000000000443000-memory.dmp

Filesize
4.2MB

Download
memory/3680-145-0x0000000002C50000-0x0000000002F9A000-memory.dmp

Filesize
3.3MB

Download
memory/3680-146-0x0000000002AE0000-0x0000000002B70000-memory.dmp

Filesize
576KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads