yunsip | 3015cc3589ad765849cf18ccbc08a8561bc76ff0ef970fe7c4a435146e143003

Analysis

max time kernel
31s
max time network
47s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
03/10/2022, 01:57

Target

3015cc3589ad765849cf18ccbc08a8561bc76ff0ef970fe7c4a435146e143003.dll
Size

528KB
MD5

52a0bbfa451c42ecc92277242e380870
SHA1

edb53afbf64f1af62de279b194fd4aacb5f96553
SHA256

3015cc3589ad765849cf18ccbc08a8561bc76ff0ef970fe7c4a435146e143003
SHA512

f506015909fb3b07edf945fe321bfd8c067eaf14d8043ce47c9d094af863574da178395dcc937f55cefd2eac3d60d6ebee530ebe8c46bb6163da3b654dcd826a
SSDEEP

3072:jDKpt9sSR0HUHPwZWLnWVfEAzV2IJIwTBftpmc+z+f3Q05:jDgtfRQUHPw06MoV2nwTBlhm8x

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 284 wrote to memory of 1880	284	rundll32.exe	27
PID 284 wrote to memory of 1880	284	rundll32.exe	27
PID 284 wrote to memory of 1880	284	rundll32.exe	27
PID 284 wrote to memory of 1880	284	rundll32.exe	27
PID 284 wrote to memory of 1880	284	rundll32.exe	27
PID 284 wrote to memory of 1880	284	rundll32.exe	27
PID 284 wrote to memory of 1880	284	rundll32.exe	27

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3015cc3589ad765849cf18ccbc08a8561bc76ff0ef970fe7c4a435146e143003.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:284
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\3015cc3589ad765849cf18ccbc08a8561bc76ff0ef970fe7c4a435146e143003.dll,#1
  2⤵
  PID:1880

memory/1880-55-0x0000000076201000-0x0000000076203000-memory.dmp

Filesize
8KB

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