c40b2e8419d45f19e67d623f581dc8adc02d7e4f8a19969c13c687dc151b5cf8

Analysis

max time kernel
1s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
05-12-2022 06:37

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Reason

Reading agent response: read tcp 10.127.0.1:46616->10.127.0.140:8000: read: connection reset by peer

Report Analysis Logs

General

Target

c40b2e8419d45f19e67d623f581dc8adc02d7e4f8a19969c13c687dc151b5cf8.exe
Size

96KB
MD5

43818553c02d37ba1c312b658730fcc6
SHA1

4619e3bb7a04107824f99329fc15aed8eabd443d
SHA256

c40b2e8419d45f19e67d623f581dc8adc02d7e4f8a19969c13c687dc151b5cf8
SHA512

1cc80de33164a694687d1a75484586eb6f952e0273fcc8067b12d785c12a84168908eeaf73511c367ef77ae3a1921265b8ea9b025145ac98ec4c44256cde2533
SSDEEP

1536:91xmO2Wj1KUQMmCsCdAQjpXWhZUgGQltNzl267L4bWb51xXG/NajomBgmQB:91m2mCsCdAmmfUbQlHzl26PnxW/MjoYi

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\ekwjjrd.dll	c40b2e8419d45f19e67d623f581dc8adc02d7e4f8a19969c13c687dc151b5cf8.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1016	c40b2e8419d45f19e67d623f581dc8adc02d7e4f8a19969c13c687dc151b5cf8.exe

C:\Users\Admin\AppData\Local\Temp\c40b2e8419d45f19e67d623f581dc8adc02d7e4f8a19969c13c687dc151b5cf8.exe
"C:\Users\Admin\AppData\Local\Temp\c40b2e8419d45f19e67d623f581dc8adc02d7e4f8a19969c13c687dc151b5cf8.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:1016

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:1296

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/1016-54-0x00000000756B1000-0x00000000756B3000-memory.dmp

Filesize
8KB

Download
memory/1016-55-0x0000000001000000-0x0000000001019000-memory.dmp

Filesize
100KB

Download
memory/1016-57-0x0000000001000000-0x0000000001019000-memory.dmp

Filesize
100KB

Download
memory/1296-56-0x000007FEFC2C1000-0x000007FEFC2C3000-memory.dmp

Filesize
8KB

Download