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
2944	rundll32.exe

Loads dropped DLL 2 IoCs

pid	Process
2904	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
2904	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.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\" %*"	rundll32.exe
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

Drops file in System32 directory 4 IoCs

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

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\system\rundll32.exe	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
File opened for modification	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\txtfile\shell\open\command	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1742111045"	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1742111045"	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command	rundll32.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
Key created	\REGISTRY\MACHINE\Software\Classes\MSipv	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
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\txtfile\shell\open\command\ = "notepad¢¬ %1"	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1"	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\MSipv	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

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
2904	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
2904	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
2904	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
2904	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
2904	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
2904	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
2904	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
2904	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
2904	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
2904	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
2904	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
2904	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
2904	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
2904	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2944	rundll32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2904	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
2944	rundll32.exe
2944	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2904 wrote to memory of 2944	2904	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe	30
PID 2904 wrote to memory of 2944	2904	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe	30
PID 2904 wrote to memory of 2944	2904	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe	30
PID 2904 wrote to memory of 2944	2904	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe	30
PID 2904 wrote to memory of 2944	2904	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe	30
PID 2904 wrote to memory of 2944	2904	8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe	30
PID 2904 wrote to memory of 2944	2904	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: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:2944

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
82KB

MD5
03e963fe120e803c7e7986893cdddb06

SHA1
6432ccbf6f6522a8fc137b4696548cdb22dc43eb

SHA256
a8d6d98a26088c8a9f70db19c07d377a3d5fdb7877ab20a5db144c50d25ef4dd

SHA512
fdc92ebbc922c05fd3dd38900dc2254adff3753d3fdc4480d9136ca1c9e4714314d838f6fb48f30c82046586e3c399107b646a961bfbe13292b152a4f45d256a

Download Submit
\Windows\system\rundll32.exe

Filesize
74KB

MD5
da3a9bd217bfa9c8c29d17566b3e7c0b

SHA1
342b925e0674a8f46a68381458cf3f9c98d995bb

SHA256
25152e9d4302d421ea994034ba5d1a10b8a47e84c9f7e394f21de81926057faf

SHA512
4d5b000b239f38f52e25373606a3374cc85c80d368598cfeb2a4f5de2aa666b28936e81dc152a0bc93ac39aa7f8b3b600e1d89c7735144eea991eca8b34c35cb

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

Filesize
86KB

Download
memory/2904-12-0x0000000000240000-0x0000000000256000-memory.dmp

Filesize
88KB

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

Filesize
86KB

Download
memory/2904-21-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2944-19-0x0000000000400000-0x0000000000415A00-memory.dmp

Filesize
86KB

Download
memory/2944-22-0x0000000000400000-0x0000000000415A00-memory.dmp

Filesize
86KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads