e91d48473126558ecdd83c9f2f0480b646302a03d135d7eb17f31906efc13b43

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
30/12/2023, 06:51

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General

Target

117ba643cf7e1d50e230267a738597e1.exe
Size

104KB
MD5

117ba643cf7e1d50e230267a738597e1
SHA1

1338327fb014f28126b90402845bb1a25e12554a
SHA256

e91d48473126558ecdd83c9f2f0480b646302a03d135d7eb17f31906efc13b43
SHA512

24e1163dc8654a9c624ca8cbca5be3644848802752931df3111e3006f88bf0d55eb71546d35017d3b50d231fa1f574bcf9b0844a3784a8950effc7ce9abcb7b8
SSDEEP

3072:5/qdCnQ1XrfMbM5uEc91YXeJ+B+URstSlW:ALX5uEda+EURW

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "C:\\Windows\\System32\\userinit.exe"	117ba643cf7e1d50e230267a738597e1.exe

Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "1"	117ba643cf7e1d50e230267a738597e1.exe

Enumerates connected drives 3 TTPs 21 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\U:	117ba643cf7e1d50e230267a738597e1.exe
File opened (read-only)	\??\W:	117ba643cf7e1d50e230267a738597e1.exe
File opened (read-only)	\??\E:	117ba643cf7e1d50e230267a738597e1.exe
File opened (read-only)	\??\G:	117ba643cf7e1d50e230267a738597e1.exe
File opened (read-only)	\??\I:	117ba643cf7e1d50e230267a738597e1.exe
File opened (read-only)	\??\L:	117ba643cf7e1d50e230267a738597e1.exe
File opened (read-only)	\??\M:	117ba643cf7e1d50e230267a738597e1.exe
File opened (read-only)	\??\R:	117ba643cf7e1d50e230267a738597e1.exe
File opened (read-only)	\??\Z:	117ba643cf7e1d50e230267a738597e1.exe
File opened (read-only)	\??\H:	117ba643cf7e1d50e230267a738597e1.exe
File opened (read-only)	\??\K:	117ba643cf7e1d50e230267a738597e1.exe
File opened (read-only)	\??\N:	117ba643cf7e1d50e230267a738597e1.exe
File opened (read-only)	\??\P:	117ba643cf7e1d50e230267a738597e1.exe
File opened (read-only)	\??\S:	117ba643cf7e1d50e230267a738597e1.exe
File opened (read-only)	\??\V:	117ba643cf7e1d50e230267a738597e1.exe
File opened (read-only)	\??\T:	117ba643cf7e1d50e230267a738597e1.exe
File opened (read-only)	\??\X:	117ba643cf7e1d50e230267a738597e1.exe
File opened (read-only)	\??\Y:	117ba643cf7e1d50e230267a738597e1.exe
File opened (read-only)	\??\J:	117ba643cf7e1d50e230267a738597e1.exe
File opened (read-only)	\??\O:	117ba643cf7e1d50e230267a738597e1.exe
File opened (read-only)	\??\Q:	117ba643cf7e1d50e230267a738597e1.exe

C:\Users\Admin\AppData\Local\Temp\117ba643cf7e1d50e230267a738597e1.exe
"C:\Users\Admin\AppData\Local\Temp\117ba643cf7e1d50e230267a738597e1.exe"
1⤵
- Modifies WinLogon for persistence
- Modifies visiblity of hidden/system files in Explorer
- Enumerates connected drives
PID:2936

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2936-0-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2936-1-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads