qqpass | 61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f

General

Target

61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.exe
Size

74KB
MD5

1383e9fb2cf15bb768306248c121ad1f
SHA1

8504694cbe470af835230028b4ab886794881a42
SHA256

61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f
SHA512

ae8e64daca28ed25587209fde4157df53f1d0bf0fa3bc2d73d5e33d26c5bcf69c897bf2c8ebbc2b7c451337faf66ea1c595a12330de0361ea194f413f9c6b1a6
SSDEEP

768:agO5xRYi+SfSWHHNvvG5bnl/NqNwsKVDstHxYD0p1aXKynF0vQmYZS0HdJnfWOG:RshfSWHHNvoLqNwDDGw02eQmh0HjWOG

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
2860	rundll32.exe

Loads dropped DLL 2 IoCs

pid	Process
2904	61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.exe
2904	61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.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	61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*"	61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*"	61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.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	61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.exe
File created	C:\Windows\SysWOW64\¢«.exe	61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.exe
File opened for modification	C:\Windows\SysWOW64\notepad¢¬.exe	61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.exe
File created	C:\Windows\SysWOW64\notepad¢¬.exe	61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system\rundll32.exe	61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.exe
File created	C:\Windows\system\rundll32.exe	61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.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	61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.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	61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1"	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\MSipv	61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.exe
Key created	\REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command	61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1"	61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1"	61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.exe
Key created	\REGISTRY\MACHINE\Software\Classes\MSipv	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1742601082"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*"	61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1742601082"	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainVer = "506"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*"	61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.exe
Key created	\REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command	rundll32.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
2904	61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.exe
2904	61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.exe
2904	61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.exe
2904	61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.exe
2904	61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.exe
2904	61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.exe
2904	61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.exe
2904	61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.exe
2904	61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.exe
2904	61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.exe
2904	61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.exe
2904	61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.exe
2904	61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.exe
2904	61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2860	rundll32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2904	61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.exe
2860	rundll32.exe
2860	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2904 wrote to memory of 2860	2904	61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.exe	30
PID 2904 wrote to memory of 2860	2904	61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.exe	30
PID 2904 wrote to memory of 2860	2904	61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.exe	30
PID 2904 wrote to memory of 2860	2904	61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.exe	30
PID 2904 wrote to memory of 2860	2904	61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.exe	30
PID 2904 wrote to memory of 2860	2904	61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.exe	30
PID 2904 wrote to memory of 2860	2904	61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.exe	30

C:\Users\Admin\AppData\Local\Temp\61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.exe
"C:\Users\Admin\AppData\Local\Temp\61bc5ff5980e633ce898acbe561bfccd711b9afb6176dbf1c23872d36aab150f.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:2904
- 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:2860

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
1d5ecaec56d0d82a6c89b158ede44bb4

SHA1
eeb6a9682a5b7a693292f292c7d3865902a4267c

SHA256
e89a17cbeff7880d8d5d6f67f8fba088cb8911c5acaf41c2b9a7f9ae4cdb4a6a

SHA512
dd63164083658b14b5252bc644bda46b86fc56289a2c938a6f9979317a826db417fde840aeefcaceab2e11d686d3c0ecbf1e074f4037b8e9092f5657e629ea82

Download Submit
\Windows\system\rundll32.exe

Filesize
75KB

MD5
4140aaa85b635125e1999f8460e2e0ad

SHA1
8c4b0e26339ddab8fae93313d1dd7006486eb01f

SHA256
0329db4a1ff56d31527c7b02538e0a463ff3b761581c8fc26cc20913ad437e73

SHA512
d1fccc63af1522097a4a531b3a427183a69595dfa6544598300bb6208915ef6885adb21c5bbf5a581006a459e3b07071568a263a14df00751eca93cb52d9edaf

Download Submit
memory/2860-22-0x0000000000400000-0x0000000000415A00-memory.dmp

Filesize
86KB

Download
memory/2904-0-0x0000000000400000-0x0000000000415A00-memory.dmp

Filesize
86KB

Download
memory/2904-11-0x00000000002C0000-0x00000000002D6000-memory.dmp

Filesize
88KB

Download
memory/2904-17-0x00000000002C0000-0x00000000002D6000-memory.dmp

Filesize
88KB

Download
memory/2904-20-0x0000000000400000-0x0000000000415A00-memory.dmp

Filesize
86KB

Download
memory/2904-21-0x00000000002C0000-0x00000000002C6000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads