qqpass | 18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b

General

Target

18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.exe
Size

79KB
MD5

f011d6b85aefc0a2bf5081b87d6cd074
SHA1

b056511ab356153f442b8c8b895da54080dfa377
SHA256

18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b
SHA512

ca5d6f1b8219bafd88a5f95c8a087bd078d230cef34be940724cc3c5931f8ca35d98e62682f3dd2ed2c22f639c57cd4828a452bd6ccc03ba2266615944a5caa3
SSDEEP

1536:RshfSWHHNvoLqNwDDGw02eQmh0HjWOZgW0:GhfxHNIreQm+HiKgW0

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
2740	rundll32.exe

Loads dropped DLL 2 IoCs

pid	Process
844	18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.exe
844	18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.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\" %*"	18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*"	18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.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	18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\¢«.exe	18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.exe
File created	C:\Windows\SysWOW64\¢«.exe	18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.exe
File opened for modification	C:\Windows\SysWOW64\notepad¢¬.exe	18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.exe
File created	C:\Windows\SysWOW64\notepad¢¬.exe	18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system\rundll32.exe	18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.exe
File created	C:\Windows\system\rundll32.exe	18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.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	18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.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\exefile\shell\open\command\ = "¢« \"%1\" %*"	18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.exe
Key created	\REGISTRY\MACHINE\Software\Classes\MSipv	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\MSipv	18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1"	18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1"	18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1742283779"	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\txtfile\shell\open\command\ = "notepad¢¬ %1"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*"	18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1742283779"	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	18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.exe
Key created	\REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command	18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
844	18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.exe
844	18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.exe
844	18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.exe
844	18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.exe
844	18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.exe
844	18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.exe
844	18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.exe
844	18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.exe
844	18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.exe
844	18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.exe
844	18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.exe
844	18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.exe
844	18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.exe
844	18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2740	rundll32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
844	18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.exe
2740	rundll32.exe
2740	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 844 wrote to memory of 2740	844	18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.exe	30
PID 844 wrote to memory of 2740	844	18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.exe	30
PID 844 wrote to memory of 2740	844	18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.exe	30
PID 844 wrote to memory of 2740	844	18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.exe	30
PID 844 wrote to memory of 2740	844	18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.exe	30
PID 844 wrote to memory of 2740	844	18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.exe	30
PID 844 wrote to memory of 2740	844	18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.exe	30

C:\Users\Admin\AppData\Local\Temp\18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.exe
"C:\Users\Admin\AppData\Local\Temp\18eef964daa7dae890054eb1a85d520555a40d181815cab9d002d264d815b71b.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:844
- 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:2740

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
81KB

MD5
ecc7336f4b2dfe868cab46c79e61469f

SHA1
46583a3bb4e3933ad77ed21e982f8dd8e3993bf4

SHA256
a58df081420cb287f1e923794ef9bd64490342c8073680f13142b8316e5aec0b

SHA512
802f94316af9be185889f26c29805f00e94cb2485dda79821f1dfcbff0fff5abb36c932746d251849596701756af4e1a14e6442e99a943451c892fe4953a2098

Download Submit
\Windows\system\rundll32.exe

Filesize
78KB

MD5
97c1b0fba70acadeb07a2b34e7463ebd

SHA1
6821607a4147f15bbac0298d0195cf478cd97bf2

SHA256
5f65104b5f2333693be80fa1fd17615ec49579b8a5d39e5486e3b8841c63fd4e

SHA512
66e954130ada053e6b38651f55ede2aabc8f3c0d75e343ec39f433861f14645a668ed549cea5f34271cf93452ab8de5945997aa22c4f989465d668cda65ad28f

Download Submit
memory/844-0-0x0000000000400000-0x0000000000415A00-memory.dmp

Filesize
86KB

Download
memory/844-12-0x0000000000240000-0x0000000000256000-memory.dmp

Filesize
88KB

Download
memory/844-17-0x0000000000240000-0x0000000000256000-memory.dmp

Filesize
88KB

Download
memory/844-20-0x0000000000400000-0x0000000000415A00-memory.dmp

Filesize
86KB

Download
memory/844-21-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2740-22-0x0000000000400000-0x0000000000415A00-memory.dmp

Filesize
86KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads