qqpass | 8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7

General

Target
8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe
Size 74KB
Sample260831-cga69stclb
SHA256 8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7
MD5 b0ecfaedf182a0c65107b476ec954294
SHA1 dbca30f6c2f9c5819c8a1902c12d19058eb78767
SHA512 7406f047d36ef441d83c69e188b5a2080c7e70ddef025e4dce90a4713097038d93be9cfbaaaef1994795a6c5c9c57ba673b8c396df3f79b281c43491e348fb0b
SSDEEP 768:agO5xRYi+SfSWHHNvvG5bnl/NqNwsKVDstHxYD0p1aXKynF0vQmYZS0HdJnfWOsg:RshfSWHHNvoLqNwDDGw02eQmh0HjWOsg
TLSH
T1FA735B9F74D484BEFC2452B0146B1BB18577AA40123A5BCB3BA8CE7D953B1275B3C283
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
5272	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	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*"	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*"	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.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\¢«.exe	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe
File created	C:\Windows\SysWOW64\¢«.exe	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe
File opened for modification	C:\Windows\SysWOW64\notepad¢¬.exe	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe
File created	C:\Windows\SysWOW64\notepad¢¬.exe	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system\rundll32.exe	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe
File created	C:\Windows\system\rundll32.exe	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.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	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.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\" %*"	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1"	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.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\exefile\shell\open\command\ = "¢« \"%1\" %*"	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1"	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe
Key created	\REGISTRY\MACHINE\Software\Classes\MSipv	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*"	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1788141750"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1"	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\MSipv	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1788141750"	rundll32.exe

Suspicious behavior: EnumeratesProcesses 28 IoCs

pid	Process
1160	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe
1160	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe
1160	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe
1160	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe
1160	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe
1160	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe
1160	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe
1160	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe
1160	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe
1160	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe
1160	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe
1160	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe
1160	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe
1160	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe
1160	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe
1160	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe
1160	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe
1160	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe
1160	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe
1160	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe
1160	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe
1160	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe
1160	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe
1160	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe
1160	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe
1160	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe
1160	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe
1160	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
5272	rundll32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1160	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe
5272	rundll32.exe
5272	rundll32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1160 wrote to memory of 5272	1160	8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe	89

C:\Users\Admin\AppData\Local\Temp\8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.exe
"C:\Users\Admin\AppData\Local\Temp\8a02166f2b0127442c95ea11a4283ac1ca0986b4faf3edf2f272af59dca72dd7.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:1160
- 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:5272

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 77KB
SHA256 84cca58edd254a17d11d9646a28ea6bc011738110e7a70ce89872a4ad70ae96d
MD5 8f81f1eb3f78e00951c8df490b3333c8
SHA1 9ae39f897417f87b89478d5c0bf5a27cda19be9c
SHA512 c26cdad159e61ed44ef5b91deafe350f8e3bc701e4acb62a88ea9d0b420249079d00eacd4a4fa9b39f8cd0b61e731c24d051a53b91bb61c47615ccbe21958894
SSDEEP 1536:RshfSWHHNvoLqNwDDGw02eQmh0HjWOWRws:GhfxHNIreQm+HiJRws
TLSH
T13E735A9F74E584B9F83456B0186B17F18537BA50023A5BCB3B98CE7DA53A1365B3C283
MD5 SHA1 SHA512 SSDEEP TLSH

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rundll32.exe

Path C:\Windows\System\rundll32.exe
Size 84KB
SHA256 750adf22ccb9ce08ab93432f6ecc4adbe9ccb36fdb8f301f43322533d2b054b3
MD5 ed433d364860783e589987e89dc635cc
SHA1 745a979a828660806601b74dd13b1f5ac8a201fc
SHA512 328927566dcd4f50b0e300972dddcc6114ce6622e0c5f5ab96555165a5e10ce2a6cc2dbac0d506a3af814617645d6b90e17cbf4f8e444067695d7e7bd5bd0692
SSDEEP 1536:RshfSWHHNvoLqNwDDGw02eQmh0HjWO8ADL:GhfxHNIreQm+HifADL
TLSH
T11183296BB4E544B9F434567069AA07F2C573B960123A4BCF3B98CF69753E032672D283
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1160-0-0x0000000000400000-0x0000000000415A00-memory.dmp

Download

memory/1160-18-0x0000000000400000-0x0000000000415A00-memory.dmp

Download

memory/5272-14-0x000000000040B000-0x000000000040C000-memory.dmp

Download

memory/5272-19-0x0000000000400000-0x0000000000415A00-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads