yunsip | 3a8ea1163c68e601b0497f5628d9269aba54a60e430eb338b5569a45ecfb64ad

Analysis

max time kernel
167s
max time network
176s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
30-11-2022 22:04

Target

3a8ea1163c68e601b0497f5628d9269aba54a60e430eb338b5569a45ecfb64ad.dll
Size

575KB
MD5

5192cba91b8c3ef353aa2557ac7b6980
SHA1

a83b6d5a55b91f335d1a9c1932d35b61e3472f18
SHA256

3a8ea1163c68e601b0497f5628d9269aba54a60e430eb338b5569a45ecfb64ad
SHA512

c1a99cd9599bd448f1ea1f19ce4e7bed05843bfc5b8d7b36da2ea9603decf807954b600aaa76c05c0271fcab0795504d789bfbd3644e2a182bc682b872f3d1de
SSDEEP

3072:oDKpt9sSR0HUHPwZWLnWVfEAzV2INwTBftZmc+z+f3Q02:oDgtfRQUHPw06MoV2swTBlxm8e

Score

10^/10

Yunsip
Remote backdoor which communicates with a C2 server to receive commands.
trojan banker yunsip

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5116 wrote to memory of 4108	5116	rundll32.exe	81
PID 5116 wrote to memory of 4108	5116	rundll32.exe	81
PID 5116 wrote to memory of 4108	5116	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3a8ea1163c68e601b0497f5628d9269aba54a60e430eb338b5569a45ecfb64ad.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5116
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\3a8ea1163c68e601b0497f5628d9269aba54a60e430eb338b5569a45ecfb64ad.dll,#1
  2⤵
  PID:4108