764eeede0a54e0b2b110e695a0795a9f19b0bd661ab491ca29fa550cb55b4472

Analysis

max time kernel
150s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
01/12/2022, 23:17 UTC

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General

Target

764eeede0a54e0b2b110e695a0795a9f19b0bd661ab491ca29fa550cb55b4472.exe
Size

204KB
MD5

fadcf0429b53e3c6381e6d0046e7722e
SHA1

90842ecb410d8268d7f9d5c46f240caaf96739a1
SHA256

764eeede0a54e0b2b110e695a0795a9f19b0bd661ab491ca29fa550cb55b4472
SHA512

aa5e17d98f0aafed56d926ed2180ccfadd35c89c5f8830792be381d7c8cf0e56c8044fb7fa9c6d2cb103ffddbc5bb7b527a080b0cb5b4f998d57c40ae4f13111
SSDEEP

3072:XmIW8AF0tQ9nLHbB9W0c1TqECzR/mkSYGrl9ymgYUW2PN:Wd14QxL7B9W0c1RCzR/fSmlF1

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

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	764eeede0a54e0b2b110e695a0795a9f19b0bd661ab491ca29fa550cb55b4472.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	cqwood.exe

Executes dropped EXE 1 IoCs

pid	Process
4236	cqwood.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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	764eeede0a54e0b2b110e695a0795a9f19b0bd661ab491ca29fa550cb55b4472.exe

Adds Run key to start application 2 TTPs 29 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\	764eeede0a54e0b2b110e695a0795a9f19b0bd661ab491ca29fa550cb55b4472.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cqwood = "C:\\Users\\Admin\\cqwood.exe /o"	cqwood.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\	cqwood.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cqwood = "C:\\Users\\Admin\\cqwood.exe /k"	cqwood.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cqwood = "C:\\Users\\Admin\\cqwood.exe /b"	cqwood.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cqwood = "C:\\Users\\Admin\\cqwood.exe /p"	cqwood.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cqwood = "C:\\Users\\Admin\\cqwood.exe /n"	cqwood.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cqwood = "C:\\Users\\Admin\\cqwood.exe /j"	cqwood.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cqwood = "C:\\Users\\Admin\\cqwood.exe /e"	cqwood.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cqwood = "C:\\Users\\Admin\\cqwood.exe /m"	cqwood.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cqwood = "C:\\Users\\Admin\\cqwood.exe /d"	cqwood.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cqwood = "C:\\Users\\Admin\\cqwood.exe /y"	764eeede0a54e0b2b110e695a0795a9f19b0bd661ab491ca29fa550cb55b4472.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cqwood = "C:\\Users\\Admin\\cqwood.exe /z"	cqwood.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cqwood = "C:\\Users\\Admin\\cqwood.exe /i"	cqwood.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cqwood = "C:\\Users\\Admin\\cqwood.exe /x"	cqwood.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cqwood = "C:\\Users\\Admin\\cqwood.exe /f"	cqwood.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cqwood = "C:\\Users\\Admin\\cqwood.exe /l"	cqwood.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cqwood = "C:\\Users\\Admin\\cqwood.exe /w"	cqwood.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cqwood = "C:\\Users\\Admin\\cqwood.exe /s"	cqwood.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cqwood = "C:\\Users\\Admin\\cqwood.exe /v"	cqwood.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cqwood = "C:\\Users\\Admin\\cqwood.exe /y"	cqwood.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cqwood = "C:\\Users\\Admin\\cqwood.exe /u"	cqwood.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cqwood = "C:\\Users\\Admin\\cqwood.exe /c"	cqwood.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cqwood = "C:\\Users\\Admin\\cqwood.exe /a"	cqwood.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cqwood = "C:\\Users\\Admin\\cqwood.exe /q"	cqwood.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cqwood = "C:\\Users\\Admin\\cqwood.exe /g"	cqwood.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cqwood = "C:\\Users\\Admin\\cqwood.exe /r"	cqwood.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cqwood = "C:\\Users\\Admin\\cqwood.exe /h"	cqwood.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cqwood = "C:\\Users\\Admin\\cqwood.exe /t"	cqwood.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

pid	Process
4284	764eeede0a54e0b2b110e695a0795a9f19b0bd661ab491ca29fa550cb55b4472.exe
4284	764eeede0a54e0b2b110e695a0795a9f19b0bd661ab491ca29fa550cb55b4472.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe
4236	cqwood.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4284	764eeede0a54e0b2b110e695a0795a9f19b0bd661ab491ca29fa550cb55b4472.exe
4236	cqwood.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4284 wrote to memory of 4236	4284	764eeede0a54e0b2b110e695a0795a9f19b0bd661ab491ca29fa550cb55b4472.exe	83
PID 4284 wrote to memory of 4236	4284	764eeede0a54e0b2b110e695a0795a9f19b0bd661ab491ca29fa550cb55b4472.exe	83
PID 4284 wrote to memory of 4236	4284	764eeede0a54e0b2b110e695a0795a9f19b0bd661ab491ca29fa550cb55b4472.exe	83

C:\Users\Admin\AppData\Local\Temp\764eeede0a54e0b2b110e695a0795a9f19b0bd661ab491ca29fa550cb55b4472.exe
"C:\Users\Admin\AppData\Local\Temp\764eeede0a54e0b2b110e695a0795a9f19b0bd661ab491ca29fa550cb55b4472.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:4284
- C:\Users\Admin\cqwood.exe
  "C:\Users\Admin\cqwood.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:4236

Network

DNS

ns1.spansearcher.net

764eeede0a54e0b2b110e695a0795a9f19b0bd661ab491ca29fa550cb55b4472.exe

Remote address:

8.8.8.8:53

Request

ns1.spansearcher.net

IN A

Response
DNS

ns1.spinsearcher.org

764eeede0a54e0b2b110e695a0795a9f19b0bd661ab491ca29fa550cb55b4472.exe

Remote address:

8.8.8.8:53

Request

ns1.spinsearcher.org

IN A

Response
DNS

ns1.player1352.net

764eeede0a54e0b2b110e695a0795a9f19b0bd661ab491ca29fa550cb55b4472.exe

Remote address:

8.8.8.8:53

Request

ns1.player1352.net

IN A

Response

ns1.player1352.net

IN A

35.205.61.67

209.197.3.8:80

322 B
7
2.18.109.224:443

322 B
7
209.197.3.8:80

322 B
7
209.197.3.8:80

322 B
7

8.8.8.8:53

ns1.spansearcher.net

dns

764eeede0a54e0b2b110e695a0795a9f19b0bd661ab491ca29fa550cb55b4472.exe

66 B
139 B
1
1

DNS Request

ns1.spansearcher.net
8.8.8.8:53

ns1.spinsearcher.org

dns

764eeede0a54e0b2b110e695a0795a9f19b0bd661ab491ca29fa550cb55b4472.exe

66 B
148 B
1
1

DNS Request

ns1.spinsearcher.org
8.8.8.8:53

ns1.player1352.net

dns

764eeede0a54e0b2b110e695a0795a9f19b0bd661ab491ca29fa550cb55b4472.exe

64 B
80 B
1
1

DNS Request

ns1.player1352.net

DNS Response

35.205.61.67

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

T1158

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\cqwood.exe

Filesize
204KB

MD5
c0501fddeaea42f3612b6e91b4e03711

SHA1
9ae943ef0bf8aafeb31f6f01b5657d98441bc5bc

SHA256
5e1a5cf9439e1729da82e9e69af0ae1277961ddc49f58bdc8e34cd736f896bbb

SHA512
5c266b9a0bc3fa744640784705502f6f9f1e4d8154dae95700d30fbb2acfa03fba69e37b17d008768c8b114e1e7af8ce91017652da1202f6922eed980b9bd3b1

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

Filesize
204KB

MD5
c0501fddeaea42f3612b6e91b4e03711

SHA1
9ae943ef0bf8aafeb31f6f01b5657d98441bc5bc

SHA256
5e1a5cf9439e1729da82e9e69af0ae1277961ddc49f58bdc8e34cd736f896bbb

SHA512
5c266b9a0bc3fa744640784705502f6f9f1e4d8154dae95700d30fbb2acfa03fba69e37b17d008768c8b114e1e7af8ce91017652da1202f6922eed980b9bd3b1

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

DNS Request

DNS Request

DNS Request

DNS Response

MITRE ATT&CK Enterprise v6

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