Malware Analysis Report

2024-10-19 08:24

Sample ID 210511-sf4jvv1da2
Target ad2e1f20fe9d1eecc926c5cf395c4387958dda6f88ec9ab139bb28dcfefc40f6
SHA256 ad2e1f20fe9d1eecc926c5cf395c4387958dda6f88ec9ab139bb28dcfefc40f6
Tags
upatre downloader
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

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

ad2e1f20fe9d1eecc926c5cf395c4387958dda6f88ec9ab139bb28dcfefc40f6

Threat Level: Known bad

The file ad2e1f20fe9d1eecc926c5cf395c4387958dda6f88ec9ab139bb28dcfefc40f6 was found to be: Known bad.

Malicious Activity Summary

upatre downloader

Upatre

Executes dropped EXE

Loads dropped DLL

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2021-05-11 16:37

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2021-05-11 16:37

Reported

2021-05-12 01:58

Platform

win7v20210410

Max time kernel

150s

Max time network

111s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ad2e1f20fe9d1eecc926c5cf395c4387958dda6f88ec9ab139bb28dcfefc40f6.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\ad2e1f20fe9d1eecc926c5cf395c4387958dda6f88ec9ab139bb28dcfefc40f6.exe

"C:\Users\Admin\AppData\Local\Temp\ad2e1f20fe9d1eecc926c5cf395c4387958dda6f88ec9ab139bb28dcfefc40f6.exe"

C:\Users\Admin\AppData\Local\Temp\szgfw.exe

"C:\Users\Admin\AppData\Local\Temp\szgfw.exe"

Network

N/A

Files

memory/1852-59-0x0000000076A81000-0x0000000076A83000-memory.dmp

\Users\Admin\AppData\Local\Temp\szgfw.exe

MD5 459923b0346f5d12b9285f2c1efbc966
SHA1 674adbfbb581e7fa79318438aabcf390e9c2f14f
SHA256 64595694b056483dc34a5c432beb83a5003682f12c4893fe2d33d90a4eb1f521
SHA512 3f96eae2e0107dcb1fd9995d2002c9f5e96895879cb5d57f9e9b44cfb1a5ae9f66c3a9559d0ba222bf02ea92dbded6e98a7557b1a99e4b5feb845961b18807c6

memory/1640-62-0x0000000000000000-mapping.dmp

\Users\Admin\AppData\Local\Temp\szgfw.exe

MD5 459923b0346f5d12b9285f2c1efbc966
SHA1 674adbfbb581e7fa79318438aabcf390e9c2f14f
SHA256 64595694b056483dc34a5c432beb83a5003682f12c4893fe2d33d90a4eb1f521
SHA512 3f96eae2e0107dcb1fd9995d2002c9f5e96895879cb5d57f9e9b44cfb1a5ae9f66c3a9559d0ba222bf02ea92dbded6e98a7557b1a99e4b5feb845961b18807c6

C:\Users\Admin\AppData\Local\Temp\szgfw.exe

MD5 459923b0346f5d12b9285f2c1efbc966
SHA1 674adbfbb581e7fa79318438aabcf390e9c2f14f
SHA256 64595694b056483dc34a5c432beb83a5003682f12c4893fe2d33d90a4eb1f521
SHA512 3f96eae2e0107dcb1fd9995d2002c9f5e96895879cb5d57f9e9b44cfb1a5ae9f66c3a9559d0ba222bf02ea92dbded6e98a7557b1a99e4b5feb845961b18807c6

memory/1852-65-0x0000000000220000-0x0000000000221000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\szgfw.exe

MD5 459923b0346f5d12b9285f2c1efbc966
SHA1 674adbfbb581e7fa79318438aabcf390e9c2f14f
SHA256 64595694b056483dc34a5c432beb83a5003682f12c4893fe2d33d90a4eb1f521
SHA512 3f96eae2e0107dcb1fd9995d2002c9f5e96895879cb5d57f9e9b44cfb1a5ae9f66c3a9559d0ba222bf02ea92dbded6e98a7557b1a99e4b5feb845961b18807c6

Analysis: behavioral2

Detonation Overview

Submitted

2021-05-11 16:37

Reported

2021-05-12 01:58

Platform

win10v20210410

Max time kernel

150s

Max time network

140s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ad2e1f20fe9d1eecc926c5cf395c4387958dda6f88ec9ab139bb28dcfefc40f6.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\ad2e1f20fe9d1eecc926c5cf395c4387958dda6f88ec9ab139bb28dcfefc40f6.exe

"C:\Users\Admin\AppData\Local\Temp\ad2e1f20fe9d1eecc926c5cf395c4387958dda6f88ec9ab139bb28dcfefc40f6.exe"

C:\Users\Admin\AppData\Local\Temp\szgfw.exe

"C:\Users\Admin\AppData\Local\Temp\szgfw.exe"

Network

N/A

Files

memory/2788-114-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Local\Temp\szgfw.exe

MD5 459923b0346f5d12b9285f2c1efbc966
SHA1 674adbfbb581e7fa79318438aabcf390e9c2f14f
SHA256 64595694b056483dc34a5c432beb83a5003682f12c4893fe2d33d90a4eb1f521
SHA512 3f96eae2e0107dcb1fd9995d2002c9f5e96895879cb5d57f9e9b44cfb1a5ae9f66c3a9559d0ba222bf02ea92dbded6e98a7557b1a99e4b5feb845961b18807c6

C:\Users\Admin\AppData\Local\Temp\szgfw.exe

MD5 459923b0346f5d12b9285f2c1efbc966
SHA1 674adbfbb581e7fa79318438aabcf390e9c2f14f
SHA256 64595694b056483dc34a5c432beb83a5003682f12c4893fe2d33d90a4eb1f521
SHA512 3f96eae2e0107dcb1fd9995d2002c9f5e96895879cb5d57f9e9b44cfb1a5ae9f66c3a9559d0ba222bf02ea92dbded6e98a7557b1a99e4b5feb845961b18807c6

memory/1808-117-0x0000000000640000-0x0000000000641000-memory.dmp

memory/2788-118-0x0000000000460000-0x000000000050E000-memory.dmp