149dac716b72428daf24d3e0ae11aafdea0a401b87995651b0a1ee4510b68479

General

Target

149dac716b72428daf24d3e0ae11aafdea0a401b87995651b0a1ee4510b68479.exe
Size

232KB
MD5

44381948c8f32f90a00620b667db078c
SHA1

606f2c82c0539f055a8aa052fed57983b16f3c17
SHA256

149dac716b72428daf24d3e0ae11aafdea0a401b87995651b0a1ee4510b68479
SHA512

361e8190928c3514083ed9209478f62bd01953a2a71aa8109cbc5a40d0f969067950d1d9a38b70f997980cc7cc02bfec8087362ab903a52e963b3d296e040f63
SSDEEP

6144:aG5y2uK3PFKs78vpRTlEqxF6snji81RUinKbLqq:aGRuYPhpX

Score

10^/10

evasion persistence

Malware Config

Signatures

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

evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

Processes:

149dac716b72428daf24d3e0ae11aafdea0a401b87995651b0a1ee4510b68479.exefoaku.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	149dac716b72428daf24d3e0ae11aafdea0a401b87995651b0a1ee4510b68479.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	foaku.exe

Executes dropped EXE 1 IoCs

Processes:

foaku.exe

pid process

2620 foaku.exe

pid	process
2620	foaku.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

Processes:

149dac716b72428daf24d3e0ae11aafdea0a401b87995651b0a1ee4510b68479.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	149dac716b72428daf24d3e0ae11aafdea0a401b87995651b0a1ee4510b68479.exe

Adds Run key to start application 2 TTPs 29 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

foaku.exe149dac716b72428daf24d3e0ae11aafdea0a401b87995651b0a1ee4510b68479.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaku = "C:\\Users\\Admin\\foaku.exe /h"	foaku.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaku = "C:\\Users\\Admin\\foaku.exe /m"	foaku.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaku = "C:\\Users\\Admin\\foaku.exe /k"	foaku.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaku = "C:\\Users\\Admin\\foaku.exe /n"	foaku.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\	149dac716b72428daf24d3e0ae11aafdea0a401b87995651b0a1ee4510b68479.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\	foaku.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaku = "C:\\Users\\Admin\\foaku.exe /q"	foaku.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaku = "C:\\Users\\Admin\\foaku.exe /i"	foaku.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaku = "C:\\Users\\Admin\\foaku.exe /a"	149dac716b72428daf24d3e0ae11aafdea0a401b87995651b0a1ee4510b68479.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaku = "C:\\Users\\Admin\\foaku.exe /u"	foaku.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaku = "C:\\Users\\Admin\\foaku.exe /z"	foaku.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaku = "C:\\Users\\Admin\\foaku.exe /r"	foaku.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaku = "C:\\Users\\Admin\\foaku.exe /y"	foaku.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaku = "C:\\Users\\Admin\\foaku.exe /v"	foaku.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaku = "C:\\Users\\Admin\\foaku.exe /w"	foaku.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaku = "C:\\Users\\Admin\\foaku.exe /a"	foaku.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaku = "C:\\Users\\Admin\\foaku.exe /x"	foaku.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaku = "C:\\Users\\Admin\\foaku.exe /g"	foaku.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaku = "C:\\Users\\Admin\\foaku.exe /s"	foaku.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaku = "C:\\Users\\Admin\\foaku.exe /j"	foaku.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaku = "C:\\Users\\Admin\\foaku.exe /o"	foaku.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaku = "C:\\Users\\Admin\\foaku.exe /b"	foaku.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaku = "C:\\Users\\Admin\\foaku.exe /e"	foaku.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaku = "C:\\Users\\Admin\\foaku.exe /l"	foaku.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaku = "C:\\Users\\Admin\\foaku.exe /p"	foaku.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaku = "C:\\Users\\Admin\\foaku.exe /d"	foaku.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaku = "C:\\Users\\Admin\\foaku.exe /f"	foaku.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaku = "C:\\Users\\Admin\\foaku.exe /t"	foaku.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaku = "C:\\Users\\Admin\\foaku.exe /c"	foaku.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

149dac716b72428daf24d3e0ae11aafdea0a401b87995651b0a1ee4510b68479.exefoaku.exe

pid	process
2828	149dac716b72428daf24d3e0ae11aafdea0a401b87995651b0a1ee4510b68479.exe
2828	149dac716b72428daf24d3e0ae11aafdea0a401b87995651b0a1ee4510b68479.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe
2620	foaku.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

149dac716b72428daf24d3e0ae11aafdea0a401b87995651b0a1ee4510b68479.exefoaku.exe

pid process

2828 149dac716b72428daf24d3e0ae11aafdea0a401b87995651b0a1ee4510b68479.exe
2620 foaku.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

149dac716b72428daf24d3e0ae11aafdea0a401b87995651b0a1ee4510b68479.exe

description	pid	process	target process
PID 2828 wrote to memory of 2620	2828	149dac716b72428daf24d3e0ae11aafdea0a401b87995651b0a1ee4510b68479.exe	foaku.exe
PID 2828 wrote to memory of 2620	2828	149dac716b72428daf24d3e0ae11aafdea0a401b87995651b0a1ee4510b68479.exe	foaku.exe
PID 2828 wrote to memory of 2620	2828	149dac716b72428daf24d3e0ae11aafdea0a401b87995651b0a1ee4510b68479.exe	foaku.exe

C:\Users\Admin\AppData\Local\Temp\149dac716b72428daf24d3e0ae11aafdea0a401b87995651b0a1ee4510b68479.exe
"C:\Users\Admin\AppData\Local\Temp\149dac716b72428daf24d3e0ae11aafdea0a401b87995651b0a1ee4510b68479.exe"
1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2828

C:\Users\Admin\foaku.exe
"C:\Users\Admin\foaku.exe"
2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2620

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

1

T1158

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\foaku.exe
Filesize
232KB

MD5
0849ab0c97fdfa551f886db294fbd512

SHA1
683b308e1b0089d7217480fbc6376ef8362395ba

SHA256
835eda1f7bf718db8f91772e4596614cb13693bbcf4d399ab4f05f2d90ba5a08

SHA512
7df4ff0781a17ffec9cf15b12e5003c90b2d718130afc78eba949af0bf55c34568f56892ad9a24afb2ea96416a02303b95194bb5a27b1d7e689fc9ce92c2d4c4

Download Submit
C:\Users\Admin\foaku.exe
Filesize
232KB

MD5
0849ab0c97fdfa551f886db294fbd512

SHA1
683b308e1b0089d7217480fbc6376ef8362395ba

SHA256
835eda1f7bf718db8f91772e4596614cb13693bbcf4d399ab4f05f2d90ba5a08

SHA512
7df4ff0781a17ffec9cf15b12e5003c90b2d718130afc78eba949af0bf55c34568f56892ad9a24afb2ea96416a02303b95194bb5a27b1d7e689fc9ce92c2d4c4

Download Submit
memory/2620-134-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads