qqpass | 1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609

General

Target
1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe
Size 73KB
Sample260823-abtejsvzex
SHA256 1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609
MD5 22ab60dd122907ba58ebe9d675f9aaac
SHA1 f1bfa01c2d5589c023f34243c48ba8fa8fb2db15
SHA512 00ccd8e612f9336fa7cd97a2b9149f430cc97f27b8db384a3a634660aaa52f29fc07922e07391ffbd185ada856e5461eb11037ce352e653e10e8558f44182aee
SSDEEP 768:agO5xRYi+SfSWHHNvvG5bnl/NqNwsKVDstHxYD0p1aXKynF0vQmYZS0HdJnfWOE1:RshfSWHHNvoLqNwDDGw02eQmh0HjWOE1
TLSH
T130735B8F74D484BDFC2052B0146B1BB18577AA84123A9BCB3BA8CD7D953B1275B3C283
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery qqpass 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

Family: QQpass
QQpass is a trojan written in C++..
trojan qqpass

Executes dropped EXE 1 IoCs

pid	Process
2628	rundll32.exe

Modifies system executable filetype association 2 TTPs 5 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

description	ioc	Process
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	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*"	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*"	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\¢«.exe	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe
File created	C:\Windows\SysWOW64\¢«.exe	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe
File opened for modification	C:\Windows\SysWOW64\notepad¢¬.exe	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe
File created	C:\Windows\SysWOW64\notepad¢¬.exe	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system\rundll32.exe	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe
File created	C:\Windows\system\rundll32.exe	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.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	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe

Modifies registry class 15 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*"	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1787443365"	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	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\MSipv	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe
Key created	\REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe
Key created	\REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1"	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe
Key created	\REGISTRY\MACHINE\Software\Classes\MSipv	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1787443365"	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainVer = "506"	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*"	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1"	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe

Suspicious behavior: EnumeratesProcesses 28 IoCs

pid	Process
4376	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe
4376	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe
4376	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe
4376	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe
4376	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe
4376	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe
4376	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe
4376	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe
4376	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe
4376	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe
4376	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe
4376	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe
4376	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe
4376	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe
4376	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe
4376	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe
4376	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe
4376	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe
4376	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe
4376	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe
4376	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe
4376	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe
4376	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe
4376	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe
4376	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe
4376	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe
4376	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe
4376	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2628	rundll32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4376	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe
2628	rundll32.exe
2628	rundll32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4376 wrote to memory of 2628	4376	1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe	89

C:\Users\Admin\AppData\Local\Temp\1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe
"C:\Users\Admin\AppData\Local\Temp\1045f8289ab1ee837cb75de0e7aab719fa0481d047dfe662a468eda7f48df609.exe"
1⤵
- 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:4376
- 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:2628

Network

MITRE ATT&CK Enterprise v16

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

Replay Monitor

Loading Replay Monitor...

Downloads

notepad¢¬.exe

Path C:\Windows\SysWOW64\notepad¢¬.exe
Size 80KB
SHA256 e280de4d4254f65efc1012749baa7772bd0315c0876ac5e21afa09f47bfca6ef
MD5 854871518287fda0e887abce578b0629
SHA1 83aafe0b243b0c6e8a00a3ddf8948cf9ecffa6a5
SHA512 94adf10a59f03e2f0f947d57675b77f315762cb41c138bf02d045e7f6ce0dad04bce3cc312f83b1fc54b0a83ab5ad818503f196fcf18542e0d4b2b7184394f04
SSDEEP 1536:RshfSWHHNvoLqNwDDGw02eQmh0HjWOCt:GhfxHNIreQm+HiDt
TLSH
T1B2834BAF70D544B9F834567029AA07F28577B560023A5BCF3B98CE79653E0366B2D283
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

rundll32.exe

Path C:\Windows\System\rundll32.exe
Size 74KB
SHA256 09abce90078afa7f15b2bb922da5ec61edba809d3754147d630247cc154f1a92
MD5 0bcf8e378b76577a984d6b069642642f
SHA1 48fc2c9d910652f6942b5677a9dd53b4a4599b04
SHA512 29544d3790764ba6e16c49cd1e7e01429309dfed3099df11f0ef4da0810ebfa326aaf520b80a975eb3bec790541db85e43920cd8d3381d19f76b88a567e79800
SSDEEP 768:agO5xRYi+SfSWHHNvvG5bnl/NqNwsKVDstHxYD0p1aXKynF0vQmYZS0HdJnfWOU:RshfSWHHNvoLqNwDDGw02eQmh0HjWOU
TLSH
T160735B9F74D584BDFC2452B0146B1BB18577AA40123A5BCB3BA8CE7D953B1275B3C283
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/2628-14-0x000000000040B000-0x000000000040C000-memory.dmp

Download

memory/2628-19-0x0000000000400000-0x0000000000415A00-memory.dmp

Download

memory/4376-0-0x0000000000400000-0x0000000000415A00-memory.dmp

Download

memory/4376-18-0x0000000000400000-0x0000000000415A00-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

Loading Replay Monitor...

Downloads