qqpass | 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0

General

Target

8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
Size

80KB
MD5

40d2893bcbfe5499545506adb6f94747
SHA1

01bc59b477f4112c634a93666483ab49129ca6a3
SHA256

8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0
SHA512

e3a0cff08e19fdab016d104e49984abdc547f3d65246ae88b6fadc0286402d9ab4d99ffbc64969b5b8f91e10921d877c45e3dbd98dd100cda429845d3205d42f
SSDEEP

1536:RshfSWHHNvoLqNwDDGw02eQmh0HjWOO/7rS:GhfxHNIreQm+HiD/7rS

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
1040	rundll32.exe

Loads dropped DLL 2 IoCs

pid	Process
2616	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
2616	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.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	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*"	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*"	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.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

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\notepad¢¬.exe	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
File created	C:\Windows\SysWOW64\notepad¢¬.exe	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
File opened for modification	C:\Windows\SysWOW64\¢«.exe	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
File created	C:\Windows\SysWOW64\¢«.exe	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system\rundll32.exe	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
File created	C:\Windows\system\rundll32.exe	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.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	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.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	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*"	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
Key created	\REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
Key created	\REGISTRY\MACHINE\Software\Classes\MSipv	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainVer = "506"	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1742111337"	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1"	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\MSipv	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1"	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*"	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1"	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1742111337"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*"	rundll32.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
2616	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
2616	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
2616	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
2616	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
2616	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
2616	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
2616	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
2616	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
2616	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
2616	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
2616	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
2616	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
2616	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
2616	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1040	rundll32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2616	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
1040	rundll32.exe
1040	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2616 wrote to memory of 1040	2616	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe	30
PID 2616 wrote to memory of 1040	2616	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe	30
PID 2616 wrote to memory of 1040	2616	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe	30
PID 2616 wrote to memory of 1040	2616	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe	30
PID 2616 wrote to memory of 1040	2616	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe	30
PID 2616 wrote to memory of 1040	2616	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe	30
PID 2616 wrote to memory of 1040	2616	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe	30

C:\Users\Admin\AppData\Local\Temp\8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
"C:\Users\Admin\AppData\Local\Temp\8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.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:2616
- 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:1040

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
74KB

MD5
1bbd309420818370ce6a85dd2349a934

SHA1
e223a22e5a0fa05acd6c200e36dde2083cedb75d

SHA256
bbd1f6f2daa2d31fcdfd485c9e6d40124481fd15e805fff4486b933d0b229568

SHA512
7c9bc2b29cf6e0e08e9013f8569f12cebfde610657f352af9cc07a4f8dc656dd53dddbc27dcf50f5be7fb46076f5ddf263d53b4fceb52e0b64436177bd1dd703

Download Submit
\Windows\system\rundll32.exe

Filesize
80KB

MD5
194396dce22e6ae69a414aec4678fb6c

SHA1
b9b888ec891f81c60907eed8ea858123dd809703

SHA256
0c3628b025f4c0cd8c2b73e28760743efbab267068d0cbde56037ad59ff7611a

SHA512
eccc590a5ce0282e63d4a0b79e1972b9338c466907d561671022b2e432104fb3a28d0a50f3219151d65f5b1820af387d1b9d25b700b1163ef0c8e20b3331b276

Download Submit
memory/1040-22-0x0000000000400000-0x0000000000415A00-memory.dmp

Filesize
86KB

Download
memory/2616-0-0x0000000000400000-0x0000000000415A00-memory.dmp

Filesize
86KB

Download
memory/2616-12-0x0000000000260000-0x0000000000276000-memory.dmp

Filesize
88KB

Download
memory/2616-17-0x0000000000260000-0x0000000000276000-memory.dmp

Filesize
88KB

Download
memory/2616-21-0x0000000000260000-0x0000000000262000-memory.dmp

Filesize
8KB

Download
memory/2616-20-0x0000000000400000-0x0000000000415A00-memory.dmp

Filesize
86KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads