d6c0c78f3bde4eec2977c6b2145176c6bf848130aa863669b3589871a4fafd63

Analysis

max time kernel
7s
max time network
10s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
08/01/2024, 12:59

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Reason

Machine shutdown

Report Analysis Logs

General

Target

4b80522d5be129d9ae20bfb1c1b61842.exe
Size

124KB
MD5

4b80522d5be129d9ae20bfb1c1b61842
SHA1

359b1b74c7ce4110ecf90aad6d78cb028ec75196
SHA256

d6c0c78f3bde4eec2977c6b2145176c6bf848130aa863669b3589871a4fafd63
SHA512

04126de296b4a9c21bc7ce150d84720520babf9d3c1c6274b0fcfd556c113514744f11db132a4056e7103a76d32b3cc66a82ece8ec6509515e86b88b6163d360
SSDEEP

3072:yrrp4BjU2YP1FMJIcYWjnSMdlYock2Ha7o8WAE5zYUoh:mO493JOdlp6tzT

Score

8^/10

persistence

Malware Config

Signatures

Modifies AppInit DLL entries 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1547.001

Modify Registry
T1112

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\chxrgoc.dll	4b80522d5be129d9ae20bfb1c1b61842.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1220	4b80522d5be129d9ae20bfb1c1b61842.exe

C:\Users\Admin\AppData\Local\Temp\4b80522d5be129d9ae20bfb1c1b61842.exe
"C:\Users\Admin\AppData\Local\Temp\4b80522d5be129d9ae20bfb1c1b61842.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:1220

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:2072

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x1
1⤵
PID:2728

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1220-3-0x0000000001000000-0x0000000001020000-memory.dmp

Filesize
128KB

Download
memory/1220-2-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1220-1-0x0000000001000000-0x0000000001020000-memory.dmp

Filesize
128KB

Download
memory/1220-0-0x0000000001000000-0x0000000001020000-memory.dmp

Filesize
128KB

Download
memory/2072-6-0x0000000002A40000-0x0000000002A41000-memory.dmp

Filesize
4KB

Download
memory/2728-7-0x0000000002760000-0x0000000002761000-memory.dmp

Filesize
4KB

Download