qqpass | a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f

General

Target

a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.exe
Size

79KB
MD5

509b1cdf70ec267cf1134992f3c56553
SHA1

989d2deda87d041e2b48e67df29ddd1c7580f350
SHA256

a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f
SHA512

8139bdfd10e7adf286cf6f0f95982456d987f467ce74860ad1f2fffc63006fa6646f64123fbdddb93b431bccdfd201ca352f77eb7bdbd1d6c58a8e53aed55bd3
SSDEEP

1536:RshfSWHHNvoLqNwDDGw02eQmh0HjWOCax4iu:GhfxHNIreQm+Hi1ax4iu

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
1440	rundll32.exe

Loads dropped DLL 2 IoCs

pid	Process
2372	a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.exe
2372	a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.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\" %*"	a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*"	a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.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	a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\¢«.exe	a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.exe
File created	C:\Windows\SysWOW64\¢«.exe	a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.exe
File opened for modification	C:\Windows\SysWOW64\notepad¢¬.exe	a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.exe
File created	C:\Windows\SysWOW64\notepad¢¬.exe	a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system\rundll32.exe	a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.exe
File created	C:\Windows\system\rundll32.exe	a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.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	a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.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\exefile\shell\open\command	a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.exe
Key created	\REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command	a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainVer = "506"	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1"	a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1742616138"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*"	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\MSipv	a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*"	a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1742616138"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1"	a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*"	a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.exe
Key created	\REGISTRY\MACHINE\Software\Classes\MSipv	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command	rundll32.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
2372	a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.exe
2372	a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.exe
2372	a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.exe
2372	a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.exe
2372	a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.exe
2372	a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.exe
2372	a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.exe
2372	a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.exe
2372	a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.exe
2372	a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.exe
2372	a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.exe
2372	a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.exe
2372	a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.exe
2372	a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1440	rundll32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2372	a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.exe
1440	rundll32.exe
1440	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2372 wrote to memory of 1440	2372	a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.exe	31
PID 2372 wrote to memory of 1440	2372	a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.exe	31
PID 2372 wrote to memory of 1440	2372	a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.exe	31
PID 2372 wrote to memory of 1440	2372	a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.exe	31
PID 2372 wrote to memory of 1440	2372	a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.exe	31
PID 2372 wrote to memory of 1440	2372	a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.exe	31
PID 2372 wrote to memory of 1440	2372	a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.exe	31

C:\Users\Admin\AppData\Local\Temp\a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.exe
"C:\Users\Admin\AppData\Local\Temp\a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.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:2372
- 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:1440

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\SysWOW64\notepad¢¬.exe

Filesize
85KB

MD5
7d9abf22ea654c314319fd1b09e765bc

SHA1
f6860aced327e25036ae25faef95d2d3a06eb25b

SHA256
dc5dfed880027ff015ac10f76f18c9e69ff8240408a24327923b76311b53237a

SHA512
652704981a04f27e96b790bbcac3923b7f92f037948fada0e5ea4ae262ba68cc5dda3cb590329aeed9364aa6e8e325e328ec6f198133dc9df2084e6886edeb14

Download Submit
\Windows\system\rundll32.exe

Filesize
73KB

MD5
b3a683782127322f6f136745c3b6c9de

SHA1
5d1905d719374b7f42bf66db9effcffbe79b710e

SHA256
99f1f0d31342ba2c09d8513be5b713126d1a6a537caad7b5bcde29450140a3e3

SHA512
db682fa7a0d067241ac90c01804ae05953d5139529ab0db90f8f554d40282479b98f14a0bd5e0b2160f1aa6435e2c2618a476adf4f393802dde030346c913b35

Download Submit
memory/1440-19-0x0000000000400000-0x0000000000415A00-memory.dmp

Filesize
86KB

Download
memory/1440-22-0x0000000000400000-0x0000000000415A00-memory.dmp

Filesize
86KB

Download
memory/2372-0-0x0000000000400000-0x0000000000415A00-memory.dmp

Filesize
86KB

Download
memory/2372-12-0x00000000002C0000-0x00000000002D6000-memory.dmp

Filesize
88KB

Download
memory/2372-18-0x00000000002C0000-0x00000000002D6000-memory.dmp

Filesize
88KB

Download
memory/2372-21-0x0000000000400000-0x0000000000415A00-memory.dmp

Filesize
86KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads