17b4d01d32c64a62e36496829da323fe308437048ca87143de7365fabd4194fd

Analysis

max time kernel
377s
max time network
377s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
22-11-2024 03:25

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General

Target

e0ff79cc943f489668067ec3be11398a084a76ecd0283c9e18b2d0bf6e464c32_not_packed_maybe_useless.exe
Size

89KB
MD5

276e5289101e0536abf03736217f9fbd
SHA1

2631f18ca5631d265c6e4ffc8eb1fcfbcf1c68bd
SHA256

e0ff79cc943f489668067ec3be11398a084a76ecd0283c9e18b2d0bf6e464c32
SHA512

fa7f39599f9aa689f7944930704106a6c294715a9d0984cc0624aa666da87cdfc4315b865d07874674ba14cf91df43dd54f15fc4ed2f18c3acb9ed0a5119765a
SSDEEP

1536:Af/YvFSSZtDgN+DrDkDEFtClfF89lGL+v:m/Yv0SZtDgN+Dr+EcfF89ll

Score

7^/10

discovery persistence

Malware Config

Signatures

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

Processes:

e0ff79cc943f489668067ec3be11398a084a76ecd0283c9e18b2d0bf6e464c32_not_packed_maybe_useless.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Control Panel\International\Geo\Nation	e0ff79cc943f489668067ec3be11398a084a76ecd0283c9e18b2d0bf6e464c32_not_packed_maybe_useless.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

e0ff79cc943f489668067ec3be11398a084a76ecd0283c9e18b2d0bf6e464c32_not_packed_maybe_useless.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\bgckojpgggmcgnt = "C:\\ProgramData\\sungxqekykzeawigkuxf.exe"	e0ff79cc943f489668067ec3be11398a084a76ecd0283c9e18b2d0bf6e464c32_not_packed_maybe_useless.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgckojpgggmcgnt = "C:\\ProgramData\\sungxqekykzeawigkuxf.exe"	e0ff79cc943f489668067ec3be11398a084a76ecd0283c9e18b2d0bf6e464c32_not_packed_maybe_useless.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\bgckojpgggmcgnt = "C:\\Windows\\sungxqekykzeawigkuxf.exe"	e0ff79cc943f489668067ec3be11398a084a76ecd0283c9e18b2d0bf6e464c32_not_packed_maybe_useless.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgckojpgggmcgnt = "C:\\Windows\\sungxqekykzeawigkuxf.exe"	e0ff79cc943f489668067ec3be11398a084a76ecd0283c9e18b2d0bf6e464c32_not_packed_maybe_useless.exe

Drops file in Windows directory 2 IoCs

Processes:

e0ff79cc943f489668067ec3be11398a084a76ecd0283c9e18b2d0bf6e464c32_not_packed_maybe_useless.exe

description	ioc	process
File created	C:\Windows\sungxqekykzeawigkuxf.exe	e0ff79cc943f489668067ec3be11398a084a76ecd0283c9e18b2d0bf6e464c32_not_packed_maybe_useless.exe
File opened for modification	C:\Windows\sungxqekykzeawigkuxf.exe	e0ff79cc943f489668067ec3be11398a084a76ecd0283c9e18b2d0bf6e464c32_not_packed_maybe_useless.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

e0ff79cc943f489668067ec3be11398a084a76ecd0283c9e18b2d0bf6e464c32_not_packed_maybe_useless.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e0ff79cc943f489668067ec3be11398a084a76ecd0283c9e18b2d0bf6e464c32_not_packed_maybe_useless.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

e0ff79cc943f489668067ec3be11398a084a76ecd0283c9e18b2d0bf6e464c32_not_packed_maybe_useless.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Main	e0ff79cc943f489668067ec3be11398a084a76ecd0283c9e18b2d0bf6e464c32_not_packed_maybe_useless.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

e0ff79cc943f489668067ec3be11398a084a76ecd0283c9e18b2d0bf6e464c32_not_packed_maybe_useless.exe

pid	process
2568	e0ff79cc943f489668067ec3be11398a084a76ecd0283c9e18b2d0bf6e464c32_not_packed_maybe_useless.exe
2568	e0ff79cc943f489668067ec3be11398a084a76ecd0283c9e18b2d0bf6e464c32_not_packed_maybe_useless.exe

C:\Users\Admin\AppData\Local\Temp\e0ff79cc943f489668067ec3be11398a084a76ecd0283c9e18b2d0bf6e464c32_not_packed_maybe_useless.exe
"C:\Users\Admin\AppData\Local\Temp\e0ff79cc943f489668067ec3be11398a084a76ecd0283c9e18b2d0bf6e464c32_not_packed_maybe_useless.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2568

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\dhqiiylrjiashxnahpkvmwffwzdhxjak

Filesize
16B

MD5
5643e2590826d85cd09f97dd6a8ec012

SHA1
9424646c927693cc2d8b2d3ac21622f015fe1ed2

SHA256
fc9fbae8e11bd7c664a3a4203303fe43125e72db0d7c8d68d36a244e3293066d

SHA512
3ee054843470d3bb0b330d4b4dd07996195da1cbb131eec2125c2dbd6ab6576c2bf202af279c6432a4cfb2d3c623af7ce5205c567c94d096c1828068c31fe7d6

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