80ac0b767053c32c11bea7e5a3e7f02c4464649da5e3c1a520bb57d69c26e011

General

Target

80ac0b767053c32c11bea7e5a3e7f02c4464649da5e3c1a520bb57d69c26e011.exe
Size

212KB
MD5

7d43a68e766ff299dd6b5bace62efb20
SHA1

73cc42a1789ace4d679201300afd1547e8279d71
SHA256

80ac0b767053c32c11bea7e5a3e7f02c4464649da5e3c1a520bb57d69c26e011
SHA512

88e18f93a1bd14aa4f83da3c104d5cfb28409dfb9cd9f96ae2fc146ea60e4c2c3280c00478200980d526e43b915938bf194fbf1ff4477ba52d8b4f4c100f0743
SSDEEP

6144:0zrAQlUWF/B/XQSA5g9+plxVSzfuDkZHxUZgyagnZYsHmv+3sH3OU5GGE9EsWR1y:+kQHngnZYsGQ

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-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	xuiqoo.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	80ac0b767053c32c11bea7e5a3e7f02c4464649da5e3c1a520bb57d69c26e011.exe

Executes dropped EXE 1 IoCs

pid	Process
2316	xuiqoo.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-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	80ac0b767053c32c11bea7e5a3e7f02c4464649da5e3c1a520bb57d69c26e011.exe

Adds Run key to start application 2 TTPs 17 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuiqoo = "C:\\Users\\Admin\\xuiqoo.exe /x"	xuiqoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuiqoo = "C:\\Users\\Admin\\xuiqoo.exe /q"	xuiqoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuiqoo = "C:\\Users\\Admin\\xuiqoo.exe /k"	xuiqoo.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run\	80ac0b767053c32c11bea7e5a3e7f02c4464649da5e3c1a520bb57d69c26e011.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuiqoo = "C:\\Users\\Admin\\xuiqoo.exe /c"	xuiqoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuiqoo = "C:\\Users\\Admin\\xuiqoo.exe /p"	xuiqoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuiqoo = "C:\\Users\\Admin\\xuiqoo.exe /e"	xuiqoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuiqoo = "C:\\Users\\Admin\\xuiqoo.exe /y"	xuiqoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuiqoo = "C:\\Users\\Admin\\xuiqoo.exe /u"	xuiqoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuiqoo = "C:\\Users\\Admin\\xuiqoo.exe /z"	80ac0b767053c32c11bea7e5a3e7f02c4464649da5e3c1a520bb57d69c26e011.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run\	xuiqoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuiqoo = "C:\\Users\\Admin\\xuiqoo.exe /n"	xuiqoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuiqoo = "C:\\Users\\Admin\\xuiqoo.exe /z"	xuiqoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuiqoo = "C:\\Users\\Admin\\xuiqoo.exe /h"	xuiqoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuiqoo = "C:\\Users\\Admin\\xuiqoo.exe /t"	xuiqoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuiqoo = "C:\\Users\\Admin\\xuiqoo.exe /d"	xuiqoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuiqoo = "C:\\Users\\Admin\\xuiqoo.exe /v"	xuiqoo.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 38 IoCs

pid	Process
2224	80ac0b767053c32c11bea7e5a3e7f02c4464649da5e3c1a520bb57d69c26e011.exe
2224	80ac0b767053c32c11bea7e5a3e7f02c4464649da5e3c1a520bb57d69c26e011.exe
2316	xuiqoo.exe
2316	xuiqoo.exe
2316	xuiqoo.exe
2316	xuiqoo.exe
2316	xuiqoo.exe
2316	xuiqoo.exe
2316	xuiqoo.exe
2316	xuiqoo.exe
2316	xuiqoo.exe
2316	xuiqoo.exe
2316	xuiqoo.exe
2316	xuiqoo.exe
2316	xuiqoo.exe
2316	xuiqoo.exe
2316	xuiqoo.exe
2316	xuiqoo.exe
2316	xuiqoo.exe
2316	xuiqoo.exe
2316	xuiqoo.exe
2316	xuiqoo.exe
2316	xuiqoo.exe
2316	xuiqoo.exe
2316	xuiqoo.exe
2316	xuiqoo.exe
2316	xuiqoo.exe
2316	xuiqoo.exe
2316	xuiqoo.exe
2316	xuiqoo.exe
2316	xuiqoo.exe
2316	xuiqoo.exe
2316	xuiqoo.exe
2316	xuiqoo.exe
2316	xuiqoo.exe
2316	xuiqoo.exe
2316	xuiqoo.exe
2316	xuiqoo.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2224	80ac0b767053c32c11bea7e5a3e7f02c4464649da5e3c1a520bb57d69c26e011.exe
2316	xuiqoo.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2224 wrote to memory of 2316	2224	80ac0b767053c32c11bea7e5a3e7f02c4464649da5e3c1a520bb57d69c26e011.exe	88
PID 2224 wrote to memory of 2316	2224	80ac0b767053c32c11bea7e5a3e7f02c4464649da5e3c1a520bb57d69c26e011.exe	88
PID 2224 wrote to memory of 2316	2224	80ac0b767053c32c11bea7e5a3e7f02c4464649da5e3c1a520bb57d69c26e011.exe	88

C:\Users\Admin\AppData\Local\Temp\80ac0b767053c32c11bea7e5a3e7f02c4464649da5e3c1a520bb57d69c26e011.exe
"C:\Users\Admin\AppData\Local\Temp\80ac0b767053c32c11bea7e5a3e7f02c4464649da5e3c1a520bb57d69c26e011.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:2224
- C:\Users\Admin\xuiqoo.exe
  "C:\Users\Admin\xuiqoo.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:2316

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\xuiqoo.exe

Filesize
212KB

MD5
26e912d8a1fe7d5aa51368ae5c52da4a

SHA1
edbc974ac9fe9297710a3835add202f526864e31

SHA256
59a7990bc2005debd2f94ad35f069ed7614c6092e97241574298f71917846564

SHA512
c751d5825a4552ae4b5308d83b4d40977877ebd47f94f996f2291cb41839ae781281c4c14551d68e186cc433b17b326eb26b0ac39ba1d8742421355b38185db2

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

Filesize
212KB

MD5
26e912d8a1fe7d5aa51368ae5c52da4a

SHA1
edbc974ac9fe9297710a3835add202f526864e31

SHA256
59a7990bc2005debd2f94ad35f069ed7614c6092e97241574298f71917846564

SHA512
c751d5825a4552ae4b5308d83b4d40977877ebd47f94f996f2291cb41839ae781281c4c14551d68e186cc433b17b326eb26b0ac39ba1d8742421355b38185db2

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads