yunsip | 3a8ea1163c68e601b0497f5628d9269aba54a60e430eb338b5569a45ecfb64ad

Analysis

max time kernel
237s
max time network
332s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-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 7 IoCs

description	pid	Process	procid_target
PID 564 wrote to memory of 848	564	rundll32.exe	28
PID 564 wrote to memory of 848	564	rundll32.exe	28
PID 564 wrote to memory of 848	564	rundll32.exe	28
PID 564 wrote to memory of 848	564	rundll32.exe	28
PID 564 wrote to memory of 848	564	rundll32.exe	28
PID 564 wrote to memory of 848	564	rundll32.exe	28
PID 564 wrote to memory of 848	564	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3a8ea1163c68e601b0497f5628d9269aba54a60e430eb338b5569a45ecfb64ad.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:564
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\3a8ea1163c68e601b0497f5628d9269aba54a60e430eb338b5569a45ecfb64ad.dll,#1
  2⤵
  PID:848

memory/848-55-0x0000000075FF1000-0x0000000075FF3000-memory.dmp

Filesize
8KB

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