cf46dbf6f391bbda68ea3f1deab05c0c243965d75a5c9b264846d8b4ee522bd1

General

Target

cf46dbf6f391bbda68ea3f1deab05c0c243965d75a5c9b264846d8b4ee522bd1.exe
Size

84KB
MD5

52c6bf9e0c3eb2279b15ad1ac914c11a
SHA1

4033efecd576313ed6e54e3bf757b50dc9a53f43
SHA256

cf46dbf6f391bbda68ea3f1deab05c0c243965d75a5c9b264846d8b4ee522bd1
SHA512

6172c9e341771580a91ca23b495754521eacfb6033df4a2203c4dc577e922c7bbf0f8e2fedcc0f7ead9318f91b52189b283fbab63da9a693dcbbe59d4b126922
SSDEEP

1536:hAa4Lg7bg4htUVGLG/wXJYPUj27dTYHq13i6E:hPUVeG/wXJYa27m

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:

cf46dbf6f391bbda68ea3f1deab05c0c243965d75a5c9b264846d8b4ee522bd1.exesuaeda.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	cf46dbf6f391bbda68ea3f1deab05c0c243965d75a5c9b264846d8b4ee522bd1.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	suaeda.exe

Executes dropped EXE 1 IoCs

Processes:

suaeda.exe

pid process

1696 suaeda.exe

pid	process
1696	suaeda.exe

Loads dropped DLL 2 IoCs

Processes:

cf46dbf6f391bbda68ea3f1deab05c0c243965d75a5c9b264846d8b4ee522bd1.exe

pid	process
1896	cf46dbf6f391bbda68ea3f1deab05c0c243965d75a5c9b264846d8b4ee522bd1.exe
1896	cf46dbf6f391bbda68ea3f1deab05c0c243965d75a5c9b264846d8b4ee522bd1.exe

Adds Run key to start application 2 TTPs 29 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

suaeda.execf46dbf6f391bbda68ea3f1deab05c0c243965d75a5c9b264846d8b4ee522bd1.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\suaeda = "C:\\Users\\Admin\\suaeda.exe /l"	suaeda.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\suaeda = "C:\\Users\\Admin\\suaeda.exe /k"	suaeda.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\suaeda = "C:\\Users\\Admin\\suaeda.exe /h"	suaeda.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\suaeda = "C:\\Users\\Admin\\suaeda.exe /b"	suaeda.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\suaeda = "C:\\Users\\Admin\\suaeda.exe /o"	suaeda.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\	cf46dbf6f391bbda68ea3f1deab05c0c243965d75a5c9b264846d8b4ee522bd1.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\suaeda = "C:\\Users\\Admin\\suaeda.exe /y"	suaeda.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\suaeda = "C:\\Users\\Admin\\suaeda.exe /p"	suaeda.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\suaeda = "C:\\Users\\Admin\\suaeda.exe /g"	suaeda.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\suaeda = "C:\\Users\\Admin\\suaeda.exe /s"	suaeda.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\	suaeda.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\suaeda = "C:\\Users\\Admin\\suaeda.exe /e"	suaeda.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\suaeda = "C:\\Users\\Admin\\suaeda.exe /n"	suaeda.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\suaeda = "C:\\Users\\Admin\\suaeda.exe /u"	suaeda.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\suaeda = "C:\\Users\\Admin\\suaeda.exe /f"	suaeda.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\suaeda = "C:\\Users\\Admin\\suaeda.exe /o"	cf46dbf6f391bbda68ea3f1deab05c0c243965d75a5c9b264846d8b4ee522bd1.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\suaeda = "C:\\Users\\Admin\\suaeda.exe /q"	suaeda.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\suaeda = "C:\\Users\\Admin\\suaeda.exe /t"	suaeda.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\suaeda = "C:\\Users\\Admin\\suaeda.exe /m"	suaeda.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\suaeda = "C:\\Users\\Admin\\suaeda.exe /r"	suaeda.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\suaeda = "C:\\Users\\Admin\\suaeda.exe /a"	suaeda.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\suaeda = "C:\\Users\\Admin\\suaeda.exe /c"	suaeda.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\suaeda = "C:\\Users\\Admin\\suaeda.exe /w"	suaeda.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\suaeda = "C:\\Users\\Admin\\suaeda.exe /j"	suaeda.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\suaeda = "C:\\Users\\Admin\\suaeda.exe /x"	suaeda.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\suaeda = "C:\\Users\\Admin\\suaeda.exe /v"	suaeda.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\suaeda = "C:\\Users\\Admin\\suaeda.exe /i"	suaeda.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\suaeda = "C:\\Users\\Admin\\suaeda.exe /z"	suaeda.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\suaeda = "C:\\Users\\Admin\\suaeda.exe /d"	suaeda.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:

cf46dbf6f391bbda68ea3f1deab05c0c243965d75a5c9b264846d8b4ee522bd1.exesuaeda.exe

pid	process
1896	cf46dbf6f391bbda68ea3f1deab05c0c243965d75a5c9b264846d8b4ee522bd1.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe
1696	suaeda.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

cf46dbf6f391bbda68ea3f1deab05c0c243965d75a5c9b264846d8b4ee522bd1.exesuaeda.exe

pid process

1896 cf46dbf6f391bbda68ea3f1deab05c0c243965d75a5c9b264846d8b4ee522bd1.exe
1696 suaeda.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

cf46dbf6f391bbda68ea3f1deab05c0c243965d75a5c9b264846d8b4ee522bd1.exe

description	pid	process	target process
PID 1896 wrote to memory of 1696	1896	cf46dbf6f391bbda68ea3f1deab05c0c243965d75a5c9b264846d8b4ee522bd1.exe	suaeda.exe
PID 1896 wrote to memory of 1696	1896	cf46dbf6f391bbda68ea3f1deab05c0c243965d75a5c9b264846d8b4ee522bd1.exe	suaeda.exe
PID 1896 wrote to memory of 1696	1896	cf46dbf6f391bbda68ea3f1deab05c0c243965d75a5c9b264846d8b4ee522bd1.exe	suaeda.exe
PID 1896 wrote to memory of 1696	1896	cf46dbf6f391bbda68ea3f1deab05c0c243965d75a5c9b264846d8b4ee522bd1.exe	suaeda.exe

C:\Users\Admin\AppData\Local\Temp\cf46dbf6f391bbda68ea3f1deab05c0c243965d75a5c9b264846d8b4ee522bd1.exe
"C:\Users\Admin\AppData\Local\Temp\cf46dbf6f391bbda68ea3f1deab05c0c243965d75a5c9b264846d8b4ee522bd1.exe"
1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1896

C:\Users\Admin\suaeda.exe
"C:\Users\Admin\suaeda.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:1696

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\suaeda.exe

Filesize
84KB

MD5
c056fbb1288534dbd7b79634aecf1522

SHA1
ae8c801afc259613508ea43524abe1877d98820b

SHA256
2f3301216212013ed7ac33231ebccbd83fba8fe8685ce8ffe5f5388422d6ca89

SHA512
afa1dac8749b9194537d85e13abeaea8a636c00c7eb9cba95ee1762f13742c1f5dcd45fe7348b13b9f81f56c462ce78405038f09bb0c134a06acf978bb9329f2

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

Filesize
84KB

MD5
c056fbb1288534dbd7b79634aecf1522

SHA1
ae8c801afc259613508ea43524abe1877d98820b

SHA256
2f3301216212013ed7ac33231ebccbd83fba8fe8685ce8ffe5f5388422d6ca89

SHA512
afa1dac8749b9194537d85e13abeaea8a636c00c7eb9cba95ee1762f13742c1f5dcd45fe7348b13b9f81f56c462ce78405038f09bb0c134a06acf978bb9329f2

Download Submit
\Users\Admin\suaeda.exe

Filesize
84KB

MD5
c056fbb1288534dbd7b79634aecf1522

SHA1
ae8c801afc259613508ea43524abe1877d98820b

SHA256
2f3301216212013ed7ac33231ebccbd83fba8fe8685ce8ffe5f5388422d6ca89

SHA512
afa1dac8749b9194537d85e13abeaea8a636c00c7eb9cba95ee1762f13742c1f5dcd45fe7348b13b9f81f56c462ce78405038f09bb0c134a06acf978bb9329f2

Download Submit
\Users\Admin\suaeda.exe

Filesize
84KB

MD5
c056fbb1288534dbd7b79634aecf1522

SHA1
ae8c801afc259613508ea43524abe1877d98820b

SHA256
2f3301216212013ed7ac33231ebccbd83fba8fe8685ce8ffe5f5388422d6ca89

SHA512
afa1dac8749b9194537d85e13abeaea8a636c00c7eb9cba95ee1762f13742c1f5dcd45fe7348b13b9f81f56c462ce78405038f09bb0c134a06acf978bb9329f2

Download Submit
memory/1696-59-0x0000000000000000-mapping.dmp

Download
memory/1896-56-0x0000000075201000-0x0000000075203000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads