qqpass | 57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc

General

Target

57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.exe
Size

74KB
MD5

fd27efd4f1de906b8ac06286dc478e32
SHA1

8a83613faabaab3641f076b27bf466be9273efe6
SHA256

57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc
SHA512

11e12499966e9372a4ac7de302ebe322246039e0ad287555e2e1b3d1991eb63c1ce6a4fd15b6d3654358b53785e8cb2d3ea32348e0b6396022efb19218ef3d0c
SSDEEP

768:agO5xRYi+SfSWHHNvvG5bnl/NqNwsKVDstHxYD0p1aXKynF0vQmYZS0HdJnfWOO:RshfSWHHNvoLqNwDDGw02eQmh0HjWOO

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
1936	rundll32.exe

Loads dropped DLL 2 IoCs

pid	Process
2044	57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.exe
2044	57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.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\" %*"	57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*"	57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.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	57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\¢«.exe	57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.exe
File created	C:\Windows\SysWOW64\¢«.exe	57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.exe
File opened for modification	C:\Windows\SysWOW64\notepad¢¬.exe	57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.exe
File created	C:\Windows\SysWOW64\notepad¢¬.exe	57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system\rundll32.exe	57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.exe
File created	C:\Windows\system\rundll32.exe	57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.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	57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.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	57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.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
Key created	\REGISTRY\MACHINE\Software\Classes\MSipv	57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.exe
Key created	\REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command	57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*"	57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1"	57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainVer = "506"	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"	57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.exe
Key created	\REGISTRY\MACHINE\Software\Classes\MSipv	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1742627304"	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1742627304"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*"	57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*"	rundll32.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
2044	57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.exe
2044	57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.exe
2044	57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.exe
2044	57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.exe
2044	57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.exe
2044	57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.exe
2044	57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.exe
2044	57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.exe
2044	57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.exe
2044	57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.exe
2044	57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.exe
2044	57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.exe
2044	57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.exe
2044	57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1936	rundll32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2044	57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.exe
1936	rundll32.exe
1936	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2044 wrote to memory of 1936	2044	57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.exe	30
PID 2044 wrote to memory of 1936	2044	57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.exe	30
PID 2044 wrote to memory of 1936	2044	57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.exe	30
PID 2044 wrote to memory of 1936	2044	57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.exe	30
PID 2044 wrote to memory of 1936	2044	57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.exe	30
PID 2044 wrote to memory of 1936	2044	57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.exe	30
PID 2044 wrote to memory of 1936	2044	57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.exe	30

C:\Users\Admin\AppData\Local\Temp\57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.exe
"C:\Users\Admin\AppData\Local\Temp\57a202a398617e0651c881ed0738aa195f382e939c9cc6d6087f8672a99efadc.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:2044
- 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:1936

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
80KB

MD5
9759e836a8692b3058d1b51f92262ad0

SHA1
feac6d295417e59fd0e7c0b1a56a6e277949349e

SHA256
2394b575300e7c0c6e194bd84a79ce410b265992daffc7cfe31cbe854bbe43de

SHA512
55965e3c0f3cb92feeaf686da23afebb6ff081c863faa12f150a09bbde026e68d4d345da92f3594e6ae98034ed7f6c6b4331feb5a46a3edffebf72fce50122c1

Download Submit
\Windows\system\rundll32.exe

Filesize
75KB

MD5
0fa6255233ce3d2cee2ee6aef51c62f4

SHA1
d371671536ed5e87a35aa932b2eb646b69cd47a8

SHA256
8038344b8977d181b58080a3bf77a438aa9c13b8589bbcaab9c10a0863b3e3fc

SHA512
cd9adeac340b5b67c5cd6ff6a2c77d1aaced2550dca33b427cfb4a2f3ead707da49551826c5d68d18e4ef21b3068a14d0d6fc2aea81149a54e8d0db034d89571

Download Submit
memory/1936-21-0x0000000000400000-0x0000000000415A00-memory.dmp

Filesize
86KB

Download
memory/2044-0-0x0000000000400000-0x0000000000415A00-memory.dmp

Filesize
86KB

Download
memory/2044-12-0x0000000000250000-0x0000000000266000-memory.dmp

Filesize
88KB

Download
memory/2044-19-0x0000000000400000-0x0000000000415A00-memory.dmp

Filesize
86KB

Download
memory/2044-20-0x0000000000250000-0x0000000000256000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads