qqpass | 266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a

General

Target
266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe
Size 74KB
Sample260428-l2rt7af16s
SHA256 266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a
MD5 1305da06cecafccd0534b415def3177e
SHA1 37d667e56c030ec1ec47ef177a711486e16ac594
SHA512 05dbda09fa70239ca57c8a1b7b2a673b98a55dda093bc34b21590145ea9b49a00da5ee7ca3072b830a60ea59d38cbf07e7f452b51609197ea6d8a23f1c5df2ba
SSDEEP 768:agO5xRYi+SfSWHHNvvG5bnl/NqNwsKVDstHxYD0p1aXKynF0vQmYZS0HdJnfWOw:RshfSWHHNvoLqNwDDGw02eQmh0HjWOw
TLSH
T14E735A9F70D584B9F82452B0186B0BF18577BA50123A5BCB3B98CE7DA53B1275B3C283
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
1564	rundll32.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\" %*"	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*"	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.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	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\¢«.exe	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe
File created	C:\Windows\SysWOW64\¢«.exe	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe
File opened for modification	C:\Windows\SysWOW64\notepad¢¬.exe	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe
File created	C:\Windows\SysWOW64\notepad¢¬.exe	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system\rundll32.exe	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe
File created	C:\Windows\system\rundll32.exe	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.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	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Modifies registry class 15 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1"	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1777370525"	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1777370525"	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainVer = "506"	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¢¬ %1"	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*"	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1"	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe
Key created	\REGISTRY\MACHINE\Software\Classes\MSipv	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\" %*"	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe
Key created	\REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\MSipv	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe

Suspicious behavior: EnumeratesProcesses 28 IoCs

pid	Process
4388	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe
4388	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe
4388	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe
4388	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe
4388	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe
4388	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe
4388	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe
4388	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe
4388	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe
4388	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe
4388	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe
4388	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe
4388	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe
4388	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe
4388	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe
4388	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe
4388	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe
4388	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe
4388	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe
4388	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe
4388	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe
4388	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe
4388	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe
4388	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe
4388	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe
4388	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe
4388	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe
4388	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1564	rundll32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4388	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe
1564	rundll32.exe
1564	rundll32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4388 wrote to memory of 1564	4388	266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe	84

C:\Users\Admin\AppData\Local\Temp\266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.exe
"C:\Users\Admin\AppData\Local\Temp\266bd1b3c2567b6acb34fd822f79ac5646a64bc3a3dc12759555ee82bb0e854a.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:4388
- 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:1564

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

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Downloads

notepad¢¬.exe

Path C:\Windows\SysWOW64\notepad¢¬.exe
Size 73KB
SHA256 715907314dfc8fa88dd3aa41e7c7c237bfdf803346296682641c5e2b139fa2b5
MD5 aae071976fbd76a80cd8982b7ebbabe9
SHA1 12a2be784fa811ba2a909f2b67427fdff7c28a07
SHA512 ef49b7d748e3dde258166f6d39c246c2beef4aa725ae5c2904a8ecea8d42714c1d96f94fb5eebe1d1a04ca53264de6565aeee3a5f4f481726bce1fbd0b35b716
SSDEEP 768:agO5xRYi+SfSWHHNvvG5bnl/NqNwsKVDstHxYD0p1aXKynF0vQmYZS0HdJnfWO+:RshfSWHHNvoLqNwDDGw02eQmh0HjWO+
TLSH
T133735B9F74D488BDFC2452B4146B1BB08577AA44123A9BCB3BA8CD7D953B1275B3C283
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

rundll32.exe

Path C:\Windows\System\rundll32.exe
Size 79KB
SHA256 8e79dd8f3bf8132e9ebd561679cfb1123813b1c81c15a5f18ab2b9327ef9daa2
MD5 5338839c6033a2889c5d2964f8157de2
SHA1 ab6a5c43a044e1d812b355497f2dd6ae6901d2c9
SHA512 46a950fed4f6aaec53614e57507e99166c29495b090761ebfbcd6b233b2a2667749007a56baced0734125d6cfcb37e0c726fe602e48a4b9c51a0cd794bd24045
SSDEEP 1536:RshfSWHHNvoLqNwDDGw02eQmh0HjWOREm:GhfxHNIreQm+HiIEm
TLSH
T1D7834B9F70D544B9F83456B019AA07F28577B65012364BCF3B98CE79A53B1366B3C283
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1564-13-0x000000000040B000-0x000000000040C000-memory.dmp

Download

memory/1564-15-0x0000000000400000-0x0000000000415A00-memory.dmp

Download

memory/4388-0-0x0000000000400000-0x0000000000415A00-memory.dmp

Download

memory/4388-14-0x0000000000400000-0x0000000000415A00-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads