xtremerat | 183fb0c54505c97b59883b71ed75db2aa11429fac6e0c83b47d5f36433836267

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
17-04-2024 12:41

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General

Target

2bb2c4be0651f02370e5da09829c904eaa193fa0c041f9e3b0820a40cd56b613.exe
Size

309KB
MD5

6d0b197c5b4db07c0a1e434c99144ba9
SHA1

d6f959e7382ee28faa3ed2ea01a02368fc581cec
SHA256

2bb2c4be0651f02370e5da09829c904eaa193fa0c041f9e3b0820a40cd56b613
SHA512

f47613029c8d5888790f8a2eb89a610337c639a71ec91d4798a8c7b6180463e445c0d14cc4fb81ccf237f4679886a7988500734b188ed481dec3aaf3b5ecbb20
SSDEEP

1536:ksq+Q1aZQuIyJp0mgA+FJyHdAEAbLWLY:RY8QoQAEJqsLW

Score

10^/10

xtremerat persistence rat spyware upx

Malware Config

Extracted

Family

xtremerat

hackercool.zapto.org

Signatures

Detect XtremeRAT payload 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2268-0-0x0000000010000000-0x000000001004D479-memory.dmp	family_xtremerat
behavioral1/memory/2268-1-0x0000000010000000-0x000000001004D479-memory.dmp	family_xtremerat

XtremeRAT
The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.
persistence spyware rat xtremerat

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/2268-0-0x0000000010000000-0x000000001004D479-memory.dmp	upx
behavioral1/memory/2268-1-0x0000000010000000-0x000000001004D479-memory.dmp	upx

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2916 2268 WerFault.exe 2bb2c4be0651f02370e5da09829c904eaa193fa0c041f9e3b0820a40cd56b613.exe

pid	pid_target	process	target process
2916	2268	WerFault.exe	2bb2c4be0651f02370e5da09829c904eaa193fa0c041f9e3b0820a40cd56b613.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

2bb2c4be0651f02370e5da09829c904eaa193fa0c041f9e3b0820a40cd56b613.exe

description	pid	process	target process
PID 2268 wrote to memory of 2916	2268	2bb2c4be0651f02370e5da09829c904eaa193fa0c041f9e3b0820a40cd56b613.exe	WerFault.exe
PID 2268 wrote to memory of 2916	2268	2bb2c4be0651f02370e5da09829c904eaa193fa0c041f9e3b0820a40cd56b613.exe	WerFault.exe
PID 2268 wrote to memory of 2916	2268	2bb2c4be0651f02370e5da09829c904eaa193fa0c041f9e3b0820a40cd56b613.exe	WerFault.exe
PID 2268 wrote to memory of 2916	2268	2bb2c4be0651f02370e5da09829c904eaa193fa0c041f9e3b0820a40cd56b613.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\2bb2c4be0651f02370e5da09829c904eaa193fa0c041f9e3b0820a40cd56b613.exe
"C:\Users\Admin\AppData\Local\Temp\2bb2c4be0651f02370e5da09829c904eaa193fa0c041f9e3b0820a40cd56b613.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2268

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2268 -s 148
2⤵
- Program crash
PID:2916

MITRE ATT&CK Matrix

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Downloads

memory/2268-0-0x0000000010000000-0x000000001004D479-memory.dmp

Filesize
309KB

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memory/2268-1-0x0000000010000000-0x000000001004D479-memory.dmp

Filesize
309KB

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Analysis

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General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads