612e2a99898cbe03f132fcdfa38bdf87f42f047d2d874849e6ff916844ee409e

Analysis

max time kernel
0s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2023, 05:30

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General

Target

10077bfb18a6bba03a4d83181d9284eb.exe
Size

112KB
MD5

10077bfb18a6bba03a4d83181d9284eb
SHA1

69f5622a566a441c4d185b795a375102e3c97f26
SHA256

612e2a99898cbe03f132fcdfa38bdf87f42f047d2d874849e6ff916844ee409e
SHA512

00364f3a11eb0e886f4f39bffecb2545a8c766a050d0cacc89c7e1c8d25fcb96ab305e92af0e49cbe19b6805077af1e5420c8718ece18819dcf992ce0b0d521b
SSDEEP

1536:VCqlZmQNc6BJBrkqY3QjlpFvKwxqsQHpuRsjorJEbsVCCvr70a3/Hdep:KMc4a3ah5CNcJw0xbvH

Score

8^/10

persistence

Malware Config

Signatures

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\run	10077bfb18a6bba03a4d83181d9284eb.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\fy = "C:\\SysFy2\\svchost.exe"	10077bfb18a6bba03a4d83181d9284eb.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\Control Panel\International\Geo\Nation	10077bfb18a6bba03a4d83181d9284eb.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	10077bfb18a6bba03a4d83181d9284eb.exe

C:\Users\Admin\AppData\Local\Temp\10077bfb18a6bba03a4d83181d9284eb.exe
"C:\Users\Admin\AppData\Local\Temp\10077bfb18a6bba03a4d83181d9284eb.exe"
1⤵
- Adds policy Run key to start application
- Checks computer location settings
- Modifies registry class
PID:828
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c c:\SysFy2\del.bat
  2⤵
  PID:4352
- C:\SysFy2\svchost.exe
  "C:\SysFy2\svchost.exe"
  2⤵
  PID:3796

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

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\SysFy2\svchost.exe

Filesize
14KB

MD5
d99ea551c6b15943aa0e15acd60e4ee3

SHA1
dddf4a61b71c6d4d83e26cfce3404d04f93294b8

SHA256
78d464af8e42b60151adbcc8de285ca8187d0e249c6cd50c216969b4d9c5722b

SHA512
5d2c2ec90117f8e63b77e89f3209a52281deaa7e2cfaeaa191d8a03bdfddc0d6d517c3af8368b62d3b405f67b132914874a038883ecda403d5568dbc9332bf48

Download Submit
memory/3796-38-0x00000000005A0000-0x00000000005AC000-memory.dmp

Filesize
48KB

Download
memory/3796-41-0x00000000005A0000-0x00000000005AC000-memory.dmp

Filesize
48KB

Download
memory/3796-40-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads