413ec6b2c2b64050f6ac9ad4984a8c26800bf0a639ea88f2b8d2ae8dfad437d0

General

Target

413ec6b2c2b64050f6ac9ad4984a8c26800bf0a639ea88f2b8d2ae8dfad437d0.exe
Size

148KB
MD5

5253dce859136fa99f007b710b8b52e0
SHA1

6dbacfa608542734baf52b475e2eb353a4cb9b53
SHA256

413ec6b2c2b64050f6ac9ad4984a8c26800bf0a639ea88f2b8d2ae8dfad437d0
SHA512

90c9bf55a96edbbd7337cd9e282017a818fc7c4b140965642a99a57a5e66363a4471b497b655e5005fe51f420beac482eb678516d372c99df734168c555663a0
SSDEEP

3072:h05BVnzPVigj6G7gW1lktdVbKPkKE9qKIuD4oQZiEcU:YBVz9Fj7b1eDvXIoW9

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:

413ec6b2c2b64050f6ac9ad4984a8c26800bf0a639ea88f2b8d2ae8dfad437d0.exesaiaxes.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"	413ec6b2c2b64050f6ac9ad4984a8c26800bf0a639ea88f2b8d2ae8dfad437d0.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	saiaxes.exe

Executes dropped EXE 1 IoCs

Processes:

saiaxes.exe

pid process

1748 saiaxes.exe

pid	process
1748	saiaxes.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:

413ec6b2c2b64050f6ac9ad4984a8c26800bf0a639ea88f2b8d2ae8dfad437d0.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	413ec6b2c2b64050f6ac9ad4984a8c26800bf0a639ea88f2b8d2ae8dfad437d0.exe

Adds Run key to start application 2 TTPs 54 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

saiaxes.exe413ec6b2c2b64050f6ac9ad4984a8c26800bf0a639ea88f2b8d2ae8dfad437d0.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /x"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /C"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /Z"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /F"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /r"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /d"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /X"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /O"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /y"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /h"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /I"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /p"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /P"	saiaxes.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\	413ec6b2c2b64050f6ac9ad4984a8c26800bf0a639ea88f2b8d2ae8dfad437d0.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /S"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /E"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /o"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /c"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /e"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /f"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /a"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /Y"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /w"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /i"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /U"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /v"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /A"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /Q"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /G"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /n"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /t"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /l"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /W"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /k"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /K"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /J"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /L"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /B"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /R"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /N"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /D"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /g"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /H"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /b"	saiaxes.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /M"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /q"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /m"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /T"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /z"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /Y"	413ec6b2c2b64050f6ac9ad4984a8c26800bf0a639ea88f2b8d2ae8dfad437d0.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /s"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /j"	saiaxes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saiaxes = "C:\\Users\\Admin\\saiaxes.exe /u"	saiaxes.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:

413ec6b2c2b64050f6ac9ad4984a8c26800bf0a639ea88f2b8d2ae8dfad437d0.exesaiaxes.exe

pid	process
5036	413ec6b2c2b64050f6ac9ad4984a8c26800bf0a639ea88f2b8d2ae8dfad437d0.exe
5036	413ec6b2c2b64050f6ac9ad4984a8c26800bf0a639ea88f2b8d2ae8dfad437d0.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe
1748	saiaxes.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

413ec6b2c2b64050f6ac9ad4984a8c26800bf0a639ea88f2b8d2ae8dfad437d0.exesaiaxes.exe

pid process

5036 413ec6b2c2b64050f6ac9ad4984a8c26800bf0a639ea88f2b8d2ae8dfad437d0.exe
1748 saiaxes.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

413ec6b2c2b64050f6ac9ad4984a8c26800bf0a639ea88f2b8d2ae8dfad437d0.exe

description	pid	process	target process
PID 5036 wrote to memory of 1748	5036	413ec6b2c2b64050f6ac9ad4984a8c26800bf0a639ea88f2b8d2ae8dfad437d0.exe	saiaxes.exe
PID 5036 wrote to memory of 1748	5036	413ec6b2c2b64050f6ac9ad4984a8c26800bf0a639ea88f2b8d2ae8dfad437d0.exe	saiaxes.exe
PID 5036 wrote to memory of 1748	5036	413ec6b2c2b64050f6ac9ad4984a8c26800bf0a639ea88f2b8d2ae8dfad437d0.exe	saiaxes.exe

C:\Users\Admin\AppData\Local\Temp\413ec6b2c2b64050f6ac9ad4984a8c26800bf0a639ea88f2b8d2ae8dfad437d0.exe
"C:\Users\Admin\AppData\Local\Temp\413ec6b2c2b64050f6ac9ad4984a8c26800bf0a639ea88f2b8d2ae8dfad437d0.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:5036

C:\Users\Admin\saiaxes.exe
"C:\Users\Admin\saiaxes.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:1748

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\saiaxes.exe

Filesize
148KB

MD5
a17a5f279a0d3f7b2356ea42470f69b2

SHA1
cfe4b1221f09b75e69b80bbc1dc92a24c5d16019

SHA256
96fca3ba27ebd3d4923164a3ad2f12b5e28a334873fe7da802f5084ea130ce13

SHA512
d88223658d25d0e7f5c8bede95b959244ba3b9ce04d5aff72c467d2c7ceccae8ea31d7ac2a9fda3b81190cd134a2974298409cebc237e15869eda5dcd877b7d7

Download Submit
C:\Users\Admin\saiaxes.exe

Filesize
148KB

MD5
a17a5f279a0d3f7b2356ea42470f69b2

SHA1
cfe4b1221f09b75e69b80bbc1dc92a24c5d16019

SHA256
96fca3ba27ebd3d4923164a3ad2f12b5e28a334873fe7da802f5084ea130ce13

SHA512
d88223658d25d0e7f5c8bede95b959244ba3b9ce04d5aff72c467d2c7ceccae8ea31d7ac2a9fda3b81190cd134a2974298409cebc237e15869eda5dcd877b7d7

Download Submit
memory/1748-135-0x0000000000000000-mapping.dmp

Download
memory/1748-140-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/1748-142-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/5036-134-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/5036-141-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads