xloader | 90b9df6a803fce475920ccd036a647601a8f65bec5a7a9bbdd59a86b4bf004bf

Analysis

max time kernel
4294190s
max time network
127s
platform
windows7_x64
resource
win7-20220310-en
submitted
14-03-2022 15:01

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General

Target

LSP140322.exe
Size

924KB
MD5

88d41675e7350635b69789e3fde00033
SHA1

7052d7dbe1a57c23be25673a1ac6a89facd6fa28
SHA256

90b9df6a803fce475920ccd036a647601a8f65bec5a7a9bbdd59a86b4bf004bf
SHA512

38639cb9a955bc6ab88c77e44391b23b082157100cee9646a10cb09722adc9c6c485bae4617121395ccedde0b6725737cc0171fee7afbbae80f4bc1863f02f21

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 1 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1924-64-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

Processes:

LSP140322.exe

description pid process target process

PID 1104 set thread context of 1924 1104 LSP140322.exe LSP140322.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1880 1924 WerFault.exe LSP140322.exe

description	pid	process	target process
PID 1104 set thread context of 1924	1104	LSP140322.exe	LSP140322.exe

pid	pid_target	process	target process
1880	1924	WerFault.exe	LSP140322.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

LSP140322.exeLSP140322.exe

description	pid	process	target process
PID 1104 wrote to memory of 1924	1104	LSP140322.exe	LSP140322.exe
PID 1104 wrote to memory of 1924	1104	LSP140322.exe	LSP140322.exe
PID 1104 wrote to memory of 1924	1104	LSP140322.exe	LSP140322.exe
PID 1104 wrote to memory of 1924	1104	LSP140322.exe	LSP140322.exe
PID 1104 wrote to memory of 1924	1104	LSP140322.exe	LSP140322.exe
PID 1104 wrote to memory of 1924	1104	LSP140322.exe	LSP140322.exe
PID 1104 wrote to memory of 1924	1104	LSP140322.exe	LSP140322.exe
PID 1924 wrote to memory of 1880	1924	LSP140322.exe	WerFault.exe
PID 1924 wrote to memory of 1880	1924	LSP140322.exe	WerFault.exe
PID 1924 wrote to memory of 1880	1924	LSP140322.exe	WerFault.exe
PID 1924 wrote to memory of 1880	1924	LSP140322.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\LSP140322.exe
"C:\Users\Admin\AppData\Local\Temp\LSP140322.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1104

C:\Users\Admin\AppData\Local\Temp\LSP140322.exe
"C:\Users\Admin\AppData\Local\Temp\LSP140322.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1924

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1924 -s 36
3⤵
- Program crash
PID:1880

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1104-54-0x0000000073E00000-0x00000000744EE000-memory.dmp

Filesize
6.9MB

Download
memory/1104-55-0x00000000008C0000-0x00000000009AE000-memory.dmp

Filesize
952KB

Download
memory/1104-56-0x0000000004720000-0x0000000004721000-memory.dmp

Filesize
4KB

Download
memory/1104-57-0x0000000000800000-0x000000000081A000-memory.dmp

Filesize
104KB

Download
memory/1104-58-0x0000000004FB0000-0x0000000005066000-memory.dmp

Filesize
728KB

Download
memory/1104-59-0x0000000004100000-0x0000000004136000-memory.dmp

Filesize
216KB

Download
memory/1924-60-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1924-62-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1924-64-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download