Malware Analysis Report

2024-11-13 19:13

Sample ID 240713-vrqzkssaqe
Target 429b0e03acb5ba3217cce337d97c56d0_JaffaCakes118
SHA256 a6b10c8240d4d5e26ae20d5f0c53aeacf11a3d2ac8b1218953bc4bd3b4088f11
Tags
smokeloader li11 backdoor trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

a6b10c8240d4d5e26ae20d5f0c53aeacf11a3d2ac8b1218953bc4bd3b4088f11

Threat Level: Known bad

The file 429b0e03acb5ba3217cce337d97c56d0_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

smokeloader li11 backdoor trojan

SmokeLoader

Loads dropped DLL

Unsigned PE

Program crash

Checks SCSI registry key(s)

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-13 17:13

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-13 17:13

Reported

2024-07-13 17:16

Platform

win7-20240705-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\429b0e03acb5ba3217cce337d97c56d0_JaffaCakes118.exe"

Signatures

SmokeLoader

trojan backdoor smokeloader

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\429b0e03acb5ba3217cce337d97c56d0_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\429b0e03acb5ba3217cce337d97c56d0_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\429b0e03acb5ba3217cce337d97c56d0_JaffaCakes118.exe"

Network

N/A

Files

memory/2708-2-0x0000000000360000-0x000000000036A000-memory.dmp

memory/2708-3-0x0000000000370000-0x000000000037A000-memory.dmp

memory/2708-1-0x0000000000340000-0x0000000000341000-memory.dmp

\Users\Admin\AppData\Local\Temp\5C1B.tmp

MD5 d124f55b9393c976963407dff51ffa79
SHA1 2c7bbedd79791bfb866898c85b504186db610b5d
SHA256 ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef
SHA512 278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

memory/2708-6-0x0000000000370000-0x000000000037A000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-13 17:13

Reported

2024-07-13 17:16

Platform

win10v2004-20240709-en

Max time kernel

95s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\429b0e03acb5ba3217cce337d97c56d0_JaffaCakes118.exe"

Signatures

SmokeLoader

trojan backdoor smokeloader

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\429b0e03acb5ba3217cce337d97c56d0_JaffaCakes118.exe N/A

Checks SCSI registry key(s)

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\429b0e03acb5ba3217cce337d97c56d0_JaffaCakes118.exe N/A
Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\429b0e03acb5ba3217cce337d97c56d0_JaffaCakes118.exe N/A
Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\429b0e03acb5ba3217cce337d97c56d0_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\429b0e03acb5ba3217cce337d97c56d0_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\429b0e03acb5ba3217cce337d97c56d0_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3440 -ip 3440

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3440 -s 500

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 52.111.227.13:443 tcp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp

Files

memory/3440-3-0x0000000002AA0000-0x0000000002AAA000-memory.dmp

memory/3440-2-0x0000000002A90000-0x0000000002A9A000-memory.dmp

memory/3440-1-0x0000000002A70000-0x0000000002A71000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\5C1B.tmp

MD5 4f3387277ccbd6d1f21ac5c07fe4ca68
SHA1 e16506f662dc92023bf82def1d621497c8ab5890
SHA256 767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac
SHA512 9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

memory/3440-7-0x0000000002AA0000-0x0000000002AAA000-memory.dmp