051e0c75150eb00ccc06f59327213e4bcc2d29d139c7c98e4cca807f5fd6eb0e

General

Target

r.crl
Size

486B
MD5

0eae2996963cd33ec450ffe25acc039c
SHA1

45879c39bd73fc9b35fbf7463ba1b3bd7a25487c
SHA256

051e0c75150eb00ccc06f59327213e4bcc2d29d139c7c98e4cca807f5fd6eb0e
SHA512

56e12dca2134abacea2c9ff24ff5e918c07f7c15102421f47f3924b893d82ff57b089888e60de024521b3861650fbade43bdb586fd2d22f577145e391811f126

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

chrome.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows\CurrentVersion\Run	chrome.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

chrome.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	chrome.exe

Opens file in notepad (likely ransom note) 1 IoCs
ransomware

Processes:

NOTEPAD.EXE

pid process

1472 NOTEPAD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

chrome.exe

pid process

1492 chrome.exe
1492 chrome.exe

pid	process
1472	NOTEPAD.EXE

Suspicious use of AdjustPrivilegeToken 24 IoCs

Processes:

chrome.exe7zG.exe

description	pid	process
Token: SeShutdownPrivilege	1492	chrome.exe
Token: SeShutdownPrivilege	1492	chrome.exe
Token: SeShutdownPrivilege	1492	chrome.exe
Token: SeShutdownPrivilege	1492	chrome.exe
Token: SeShutdownPrivilege	1492	chrome.exe
Token: SeShutdownPrivilege	1492	chrome.exe
Token: SeShutdownPrivilege	1492	chrome.exe
Token: SeShutdownPrivilege	1492	chrome.exe
Token: SeShutdownPrivilege	1492	chrome.exe
Token: SeShutdownPrivilege	1492	chrome.exe
Token: SeShutdownPrivilege	1492	chrome.exe
Token: SeShutdownPrivilege	1492	chrome.exe
Token: SeShutdownPrivilege	1492	chrome.exe
Token: SeShutdownPrivilege	1492	chrome.exe
Token: SeShutdownPrivilege	1492	chrome.exe
Token: SeShutdownPrivilege	1492	chrome.exe
Token: SeShutdownPrivilege	1492	chrome.exe
Token: SeShutdownPrivilege	1492	chrome.exe
Token: SeShutdownPrivilege	1492	chrome.exe
Token: SeShutdownPrivilege	1492	chrome.exe
Token: SeRestorePrivilege	1588	7zG.exe
Token: 35	1588	7zG.exe
Token: SeSecurityPrivilege	1588	7zG.exe
Token: SeSecurityPrivilege	1588	7zG.exe

Suspicious use of FindShellTrayWindow 36 IoCs

Processes:

chrome.exe7zG.exe

pid	process
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1588	7zG.exe

Suspicious use of SendNotifyMessage 32 IoCs

Processes:

chrome.exe

pid	process
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe
1492	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

chrome.exe

description	pid	process	target process
PID 1492 wrote to memory of 1984	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 1984	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 1984	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 860	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 860	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 860	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 860	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 860	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 860	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 860	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 860	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 860	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 860	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 860	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 860	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 860	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 860	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 860	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 860	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 860	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 860	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 860	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 860	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 860	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 860	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 860	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 860	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 860	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 860	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 860	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 860	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 860	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 860	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 860	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 860	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 860	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 860	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 860	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 860	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 860	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 860	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 860	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 396	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 396	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 396	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 676	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 676	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 676	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 676	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 676	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 676	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 676	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 676	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 676	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 676	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 676	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 676	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 676	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 676	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 676	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 676	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 676	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 676	1492	chrome.exe	chrome.exe
PID 1492 wrote to memory of 676	1492	chrome.exe	chrome.exe

C:\Windows\system32\rundll32.exe
C:\Windows\system32\rundll32.exe cryptext.dll,CryptExtOpenCRL C:\Users\Admin\AppData\Local\Temp\r.crl
1⤵
PID:1644

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe"
1⤵
- Adds Run key to start application
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1492

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0xc0,0xc4,0xc8,0x94,0xcc,0x7fefaf29758,0x7fefaf29768,0x7fefaf29778
2⤵
PID:1984

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1192 --field-trial-handle=1236,i,1129438807406152378,9420454713625772711,131072 /prefetch:2
2⤵
PID:860

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1520 --field-trial-handle=1236,i,1129438807406152378,9420454713625772711,131072 /prefetch:8
2⤵
PID:396

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1628 --field-trial-handle=1236,i,1129438807406152378,9420454713625772711,131072 /prefetch:8
2⤵
PID:676

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2208 --field-trial-handle=1236,i,1129438807406152378,9420454713625772711,131072 /prefetch:1
2⤵
PID:1728

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2196 --field-trial-handle=1236,i,1129438807406152378,9420454713625772711,131072 /prefetch:1
2⤵
PID:1080

C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
1⤵
PID:944

C:\Windows\explorer.exe
"C:\Windows\explorer.exe"
1⤵
PID:1668

C:\Windows\system32\verclsid.exe
"C:\Windows\system32\verclsid.exe" /S /C {0B2C9183-C9FA-4C53-AE21-C900B0C39965} /I {0C733A8A-2A1C-11CE-ADE5-00AA0044773D} /X 0x401
1⤵
PID:1796

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" cryptext.dll,CryptExtOpenCRL C:\Users\Admin\AppData\Local\Temp\r.crl
1⤵
PID:1464

C:\Program Files\7-Zip\7zG.exe
"C:\Program Files\7-Zip\7zG.exe" x -o"C:\Users\Admin\AppData\Local\Temp\r\" -spe -an -ai#7zMap19178:82:7zEvent1158
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:1588

C:\Windows\system32\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\r.txt
1⤵
- Opens file in notepad (likely ransom note)
PID:1472

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\000004.dbtmp

Filesize
16B

MD5
6752a1d65b201c13b62ea44016eb221f

SHA1
58ecf154d01a62233ed7fb494ace3c3d4ffce08b

SHA256
0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

SHA512
9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\ShaderCache\data_1

Filesize
264KB

MD5
f50f89a0a91564d0b8a211f8921aa7de

SHA1
112403a17dd69d5b9018b8cede023cb3b54eab7d

SHA256
b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

SHA512
bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\f230375c-1ab6-4863-af53-108fcc654a95.tmp

Filesize
200KB

MD5
437b200a00d69738f5cf1adeccadf6a9

SHA1
b94863b5e6b1d29800c9654869b3d8d1da99fdfe

SHA256
1f6bbc75317d1e5e530d35d30f9c2ac5e88600e65d81b26f7a2a74c54bc61f6b

SHA512
522138ec5ae47e89ade2b7d17c921449cf9e3eec89068672ade8f584180bf9c40b6d272aff46be9bc57df6d16a74fa10a133022f6889fa9bc9299c2dd81700b5

Download Submit
\??\pipe\crashpad_1492_VEHIBIKKNIOUIZDH

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads