a4bd10ac7e47dc568574f9ed0df6a1184174942ebe02efe6e9bbd27e399cc10c

Analysis

max time kernel
41s
max time network
33s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
06/12/2022, 23:22

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Reason

Reading agent response: read tcp 10.127.0.1:36732->10.127.0.60:8000: read: connection reset by peer

Report Analysis Logs

General

Target

a4bd10ac7e47dc568574f9ed0df6a1184174942ebe02efe6e9bbd27e399cc10c.exe
Size

100KB
MD5

6e23f0bab78a1d2979b7e00cace378e2
SHA1

2d89916df02bdfaa2aaad1efa30c72471684594e
SHA256

a4bd10ac7e47dc568574f9ed0df6a1184174942ebe02efe6e9bbd27e399cc10c
SHA512

8e718e10bcc752a223a244cd793191fc3b388de1b1ba7284b19b8f8541c942c3401d4c4827ae5dc6cafe588d6f8d7567c33df32f72cbdeb3a9bc936d8a4e84ec
SSDEEP

3072:35z5qT5XSwkKXzPcdlnfdHRFY4HhgsteoMJlId:35z525kKXz0nnfdHRNHB0Id

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\ctmhlmm.dll	a4bd10ac7e47dc568574f9ed0df6a1184174942ebe02efe6e9bbd27e399cc10c.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeShutdownPrivilege	528	a4bd10ac7e47dc568574f9ed0df6a1184174942ebe02efe6e9bbd27e399cc10c.exe

C:\Users\Admin\AppData\Local\Temp\a4bd10ac7e47dc568574f9ed0df6a1184174942ebe02efe6e9bbd27e399cc10c.exe
"C:\Users\Admin\AppData\Local\Temp\a4bd10ac7e47dc568574f9ed0df6a1184174942ebe02efe6e9bbd27e399cc10c.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:528

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:1520

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/528-54-0x0000000001000000-0x000000000101A000-memory.dmp

Filesize
104KB

Download
memory/528-55-0x0000000075DF1000-0x0000000075DF3000-memory.dmp

Filesize
8KB

Download
memory/528-56-0x0000000001000000-0x000000000101A000-memory.dmp

Filesize
104KB

Download
memory/1520-57-0x000007FEFC201000-0x000007FEFC203000-memory.dmp

Filesize
8KB

Download