qqpass | 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338

General

Target

626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe
Size

77KB
MD5

41242f14d2c35438ccb4f0c84384e06b
SHA1

b4918754b7470b65af75c4585d0c0599fa96e631
SHA256

626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338
SHA512

e948ebf1dab279b0554229403d88295bc36d32721e593003b14ff666c0ff42c4dd48b1643bbbddf9b8e10cc0488beb083685def08eb46a0865ccc59e517281d7
SSDEEP

1536:RshfSWHHNvoLqNwDDGw02eQmh0HjWOi9IHq:GhfxHNIreQm+HiJ9IHq

Score

10^/10

qqpass discovery persistence trojan

Malware Config

Extracted

Family

qqpass

C2

http://www.zigui.org/article.php?id=103822

Attributes

url
http://www.mxm9191.com/myrunner_up.exe
user_agent
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)

Signatures

QQpass
QQpass is a trojan written in C++..
trojan qqpass
Qqpass family
qqpass

Executes dropped EXE 1 IoCs

pid	Process
2360	rundll32.exe

Loads dropped DLL 2 IoCs

pid	Process
1996	626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe
1996	626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe

Modifies system executable filetype association 2 TTPs 5 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*"	626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*"	626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe
Key created	\REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*"	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command	626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\¢«.exe	626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe
File created	C:\Windows\SysWOW64\¢«.exe	626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe
File opened for modification	C:\Windows\SysWOW64\notepad¢¬.exe	626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe
File created	C:\Windows\SysWOW64\notepad¢¬.exe	626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system\rundll32.exe	626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe
File created	C:\Windows\system\rundll32.exe	626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Modifies registry class 15 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1"	626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1742615715"	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainVer = "506"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1"	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command	626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*"	626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe
Key created	\REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command	626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe
Key created	\REGISTRY\MACHINE\Software\Classes\MSipv	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\MSipv	626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*"	626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1742615715"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1"	626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
1996	626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe
1996	626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe
1996	626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe
1996	626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe
1996	626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe
1996	626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe
1996	626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe
1996	626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe
1996	626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe
1996	626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe
1996	626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe
1996	626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe
1996	626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe
1996	626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2360	rundll32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1996	626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe
2360	rundll32.exe
2360	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1996 wrote to memory of 2360	1996	626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe	30
PID 1996 wrote to memory of 2360	1996	626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe	30
PID 1996 wrote to memory of 2360	1996	626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe	30
PID 1996 wrote to memory of 2360	1996	626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe	30
PID 1996 wrote to memory of 2360	1996	626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe	30
PID 1996 wrote to memory of 2360	1996	626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe	30
PID 1996 wrote to memory of 2360	1996	626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe	30

C:\Users\Admin\AppData\Local\Temp\626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe
"C:\Users\Admin\AppData\Local\Temp\626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe"
1⤵
- Loads dropped DLL
- Modifies system executable filetype association
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1996
- C:\Windows\system\rundll32.exe
  C:\Windows\system\rundll32.exe
  2⤵
  - Executes dropped EXE
  - Modifies system executable filetype association
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of SetWindowsHookEx
  PID:2360

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

1

T1546

Change Default File Association

1

T1546.001

Privilege Escalation

Event Triggered Execution

1

T1546

Change Default File Association

1

T1546.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\SysWOW64\notepad¢¬.exe

Filesize
80KB

MD5
4ed9f76f77997abd8ca231eab4ee3917

SHA1
c48ee90544098fa46c2e5e2b6f0ca60a400a5b5d

SHA256
65a58d88a66e562fe7a30811db4daf962d33ef664c2b79b53cba015a214ff4a6

SHA512
d315bf5474b4859092402508209dfb052d8d2acf2307e61e274ec0276ccb9f4d91790ac36bf18ecb4cda1b4fc93b4788eabf4a4855af15b490020a33119625c3

Download Submit
\Windows\system\rundll32.exe

Filesize
74KB

MD5
b0f4b4521ae6792a20b7cdc587c1e444

SHA1
fc77c2f23fe9b1a0ecdab47594b08b0e96f590ae

SHA256
e2ee8d21ba7ab6f773c1a5bdaca90e610fdaf9d305e8adba71ceb7ca5abddb70

SHA512
11e24805b577065a0d91dd5620cc058d320f5918a187c66dbc4c090ff9b2de55733e2aa059f9c2b52627893ee6b3a5e697d27acc04a506562ce19fcb99a813f4

Download Submit
memory/1996-0-0x0000000000400000-0x0000000000415A00-memory.dmp

Filesize
86KB

Download
memory/1996-12-0x00000000003E0000-0x00000000003F6000-memory.dmp

Filesize
88KB

Download
memory/1996-20-0x0000000000400000-0x0000000000415A00-memory.dmp

Filesize
86KB

Download
memory/1996-21-0x00000000003E0000-0x00000000003E2000-memory.dmp

Filesize
8KB

Download
memory/2360-18-0x0000000000400000-0x0000000000415A00-memory.dmp

Filesize
86KB

Download
memory/2360-22-0x0000000000400000-0x0000000000415A00-memory.dmp

Filesize
86KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads