da81995799de9fc062c9add3ada7e0127ee8bf7d7c8c7cc04fd4915b743f6210 | Triage

Resubmissions

13/09/2022, 07:28

220913-jarc8sfac7 3

08/07/2022, 12:13

220708-pd344acdbk 10

Analysis

max time kernel
100s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
13/09/2022, 07:28

Sharing

Report Analysis Logs

General

Target

kyrrtuyd.exe
Size

2.7MB
MD5

ea1b1668c8c83691ab1d0fcfda35f113
SHA1

a936e2ba04c4a307c32fec7c5bd146459c60b722
SHA256

da81995799de9fc062c9add3ada7e0127ee8bf7d7c8c7cc04fd4915b743f6210
SHA512

9e176eb86cdff5a06edba1aa6689047688ac1e25a61a5d79cfb2b78276e45996439a85938f0cd978cfe75941e14236f298807eb950cabdf227829e4d23948527
SSDEEP

49152:8z1aFEvpqvsgPQqfa2/bYwIjq/gBWVEDvrsx0BrIBlY2vIdJNyA+TDer:m1aFEvdg5/cwUAgBFIxtPgVyAMSr

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4436	4864	WerFault.exe	84

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4864	kyrrtuyd.exe

C:\Users\Admin\AppData\Local\Temp\kyrrtuyd.exe
"C:\Users\Admin\AppData\Local\Temp\kyrrtuyd.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4864
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 4864 -s 2020
  2⤵
  - Program crash
  PID:4436

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 440 -p 4864 -ip 4864
1⤵
PID:3936

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4864-132-0x000001B197470000-0x000001B197736000-memory.dmp

Filesize
2.8MB

Download
memory/4864-133-0x00007FFAA2650000-0x00007FFAA3111000-memory.dmp

Filesize
10.8MB

Download
memory/4864-134-0x00007FFAA2650000-0x00007FFAA3111000-memory.dmp

Filesize
10.8MB

Download
memory/4864-135-0x00007FFAA2650000-0x00007FFAA3111000-memory.dmp

Filesize
10.8MB

Download