935926ff6a895910019f05a6c2000c3c6092a3af9640e7d7b600a439819b634e

Analysis

max time kernel
2s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
01/12/2022, 12:22

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Reason

Reading agent response: read tcp 10.127.0.1:58030->10.127.0.81:8000: read: connection reset by peer

Report Analysis Logs

General

Target

935926ff6a895910019f05a6c2000c3c6092a3af9640e7d7b600a439819b634e.exe
Size

88KB
MD5

21ec00725c116fa1ce9e31eeb297811c
SHA1

fedca953801ce938f4be726ab13aeb31cabd7c5a
SHA256

935926ff6a895910019f05a6c2000c3c6092a3af9640e7d7b600a439819b634e
SHA512

e02989eeb4cf07ae175be0ce3745342e65bf5ebb8f3a65e9a571ee312916704b1a29c228f927d1c05572c71dd73c4f9f52b8c77cdc9329a3c8e275788c45ccba
SSDEEP

1536:EOUS4okUchofMlOD+MunEHzo+wSdEewBzSQKQEI8E3/tq7o:EQzS3OD+Mu28mEeUi1E3/w7o

Score

8^/10

persistence

Malware Config

Signatures

Modifies AppInit DLL entries 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1060

Modify Registry
T1112

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\tsbjzvh.dll	935926ff6a895910019f05a6c2000c3c6092a3af9640e7d7b600a439819b634e.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1264	935926ff6a895910019f05a6c2000c3c6092a3af9640e7d7b600a439819b634e.exe

C:\Users\Admin\AppData\Local\Temp\935926ff6a895910019f05a6c2000c3c6092a3af9640e7d7b600a439819b634e.exe
"C:\Users\Admin\AppData\Local\Temp\935926ff6a895910019f05a6c2000c3c6092a3af9640e7d7b600a439819b634e.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:1264

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:484

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/484-57-0x000007FEFB8E1000-0x000007FEFB8E3000-memory.dmp

Filesize
8KB

Download
memory/1264-54-0x0000000001000000-0x0000000001017000-memory.dmp

Filesize
92KB

Download
memory/1264-55-0x0000000075291000-0x0000000075293000-memory.dmp

Filesize
8KB

Download
memory/1264-56-0x0000000001000000-0x0000000001017000-memory.dmp

Filesize
92KB

Download