cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908

General

Target

cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908.exe
Size

797KB
MD5

25463ec11b0bbb41434e341f635ea57c
SHA1

bff9fb76cdf9a7ab99caa49f34a0a32a22f815f7
SHA256

cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908
SHA512

7c64ddcd1a581bb0df2daad1f8eb011939f549ec18ff86d41bac484ad9e4036be863c6d3053df8790d86369c7ea02d921e210fa4129a2a792c8111ef08c8c317
SSDEEP

12288:0i6URcrZOvslozQHf6OWRrrb6IGbHnfErt7ouN/eqpcNoYx2eh:o6OE+IGbyt794ht2eh

Score

7^/10

persistence

Malware Config

Signatures

Loads dropped DLL 1 IoCs

Processes:

cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908.exe

pid process

1416 cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

reg.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\GoogleUpdate = "C:\\Users\\Admin\\AppData\\Roaming\\WinApp\\GoogleUpdate.exe.lnk"	reg.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 7 IoCs

Processes:

cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908.exe

pid	process
1416	cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908.exe
1416	cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908.exe
1416	cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908.exe
1416	cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908.exe
1416	cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908.exe
1416	cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908.exe
1416	cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908.exe

description pid process

Token: SeDebugPrivilege 1416 cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908.exe

description	pid	process
Token: SeDebugPrivilege	1416	cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908.exe

Suspicious use of WriteProcessMemory 28 IoCs

Processes:

cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908.execmd.exe

description	pid	process	target process
PID 1416 wrote to memory of 680	1416	cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908.exe	cmd.exe
PID 1416 wrote to memory of 680	1416	cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908.exe	cmd.exe
PID 1416 wrote to memory of 680	1416	cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908.exe	cmd.exe
PID 1416 wrote to memory of 680	1416	cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908.exe	cmd.exe
PID 680 wrote to memory of 1708	680	cmd.exe	reg.exe
PID 680 wrote to memory of 1708	680	cmd.exe	reg.exe
PID 680 wrote to memory of 1708	680	cmd.exe	reg.exe
PID 680 wrote to memory of 1708	680	cmd.exe	reg.exe
PID 1416 wrote to memory of 960	1416	cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908.exe	iexplore.exe
PID 1416 wrote to memory of 960	1416	cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908.exe	iexplore.exe
PID 1416 wrote to memory of 960	1416	cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908.exe	iexplore.exe
PID 1416 wrote to memory of 960	1416	cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908.exe	iexplore.exe
PID 1416 wrote to memory of 1788	1416	cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908.exe	iexplore.exe
PID 1416 wrote to memory of 1788	1416	cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908.exe	iexplore.exe
PID 1416 wrote to memory of 1788	1416	cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908.exe	iexplore.exe
PID 1416 wrote to memory of 1788	1416	cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908.exe	iexplore.exe
PID 1416 wrote to memory of 1312	1416	cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908.exe	iexplore.exe
PID 1416 wrote to memory of 1312	1416	cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908.exe	iexplore.exe
PID 1416 wrote to memory of 1312	1416	cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908.exe	iexplore.exe
PID 1416 wrote to memory of 1312	1416	cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908.exe	iexplore.exe
PID 1416 wrote to memory of 1472	1416	cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908.exe	iexplore.exe
PID 1416 wrote to memory of 1472	1416	cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908.exe	iexplore.exe
PID 1416 wrote to memory of 1472	1416	cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908.exe	iexplore.exe
PID 1416 wrote to memory of 1472	1416	cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908.exe	iexplore.exe
PID 1416 wrote to memory of 1068	1416	cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908.exe	iexplore.exe
PID 1416 wrote to memory of 1068	1416	cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908.exe	iexplore.exe
PID 1416 wrote to memory of 1068	1416	cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908.exe	iexplore.exe
PID 1416 wrote to memory of 1068	1416	cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908.exe	iexplore.exe

C:\Users\Admin\AppData\Local\Temp\cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908.exe
"C:\Users\Admin\AppData\Local\Temp\cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1416

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "GoogleUpdate" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\WinApp\GoogleUpdate.exe.lnk"
2⤵
- Suspicious use of WriteProcessMemory
PID:680

C:\Windows\SysWOW64\reg.exe
reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "GoogleUpdate" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\WinApp\GoogleUpdate.exe.lnk"
3⤵
- Adds Run key to start application
PID:1708

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe"
2⤵
PID:960

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe"
2⤵
PID:1788

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe"
2⤵
PID:1312

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe"
2⤵
PID:1472

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe"
2⤵
PID:1068

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

\Users\Admin\AppData\Roaming\WinApp\GoogleUpdate.exe
Filesize
797KB

MD5
25463ec11b0bbb41434e341f635ea57c

SHA1
bff9fb76cdf9a7ab99caa49f34a0a32a22f815f7

SHA256
cdf8e50e8181aafe210944f84eaea8e54dc9024a09683292d66b4ec3314b9908

SHA512
7c64ddcd1a581bb0df2daad1f8eb011939f549ec18ff86d41bac484ad9e4036be863c6d3053df8790d86369c7ea02d921e210fa4129a2a792c8111ef08c8c317

Download Submit
memory/680-60-0x0000000000000000-mapping.dmp

Download
memory/1416-54-0x0000000075E81000-0x0000000075E83000-memory.dmp

Filesize
8KB

Download
memory/1416-55-0x0000000074520000-0x0000000074ACB000-memory.dmp

Filesize
5.7MB

Download
memory/1416-56-0x0000000000105000-0x0000000000116000-memory.dmp

Filesize
68KB

Download
memory/1416-57-0x0000000074520000-0x0000000074ACB000-memory.dmp

Filesize
5.7MB

Download
memory/1416-58-0x0000000000105000-0x0000000000116000-memory.dmp

Filesize
68KB

Download
memory/1708-61-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads