qakbot | 73e9c07b6422fb135f06e0660b24a08be7d5bfe5b77d2b9f0096f8d03af52876

Analysis

max time kernel
43s
max time network
41s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
08-09-2022 13:40

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General

Target

73e9c07b6422fb135f06e0660b24a08be7d5bfe5b77d2b9f0096f8d03af52876.dll
Size

598KB
MD5

21fde02f02280fdad7cd446c8bf600c7
SHA1

7da9c4a62c742ff5a854ef4fbbaa11e3447e0c97
SHA256

73e9c07b6422fb135f06e0660b24a08be7d5bfe5b77d2b9f0096f8d03af52876
SHA512

3069734ac96e504bc22502b02a537456740dc99aecb1d78ed1a6adbd30780632dd37af811ab9dc64a71a19889f210a5718a5357dda326fbc53f5828b739eb1f2
SSDEEP

12288:czF6eBVYHBQ3DvlYuZ+wNTYyujPt5ABJXT+gb:Oo1HBuKuja1D4XTv

Score

10^/10

qakbot snow01 1662453469 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

403.858

Botnet

snow01

Campaign

1662453469

200.161.62.126:32101

217.165.68.122:993

99.232.140.205:2222

81.131.161.131:2078

89.211.179.14:2222

186.64.87.202:443

197.94.210.133:443

193.3.19.37:443

37.210.148.30:995

200.100.55.252:32101

70.51.153.182:2222

120.150.218.241:995

173.189.167.21:995

24.139.72.117:443

104.34.212.7:32103

47.23.89.61:995

24.55.67.176:443

172.115.177.204:2222

217.165.77.134:995

24.178.196.158:2222

Attributes

salt
SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

968 792 WerFault.exe explorer.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

rundll32.exe

pid process

1400 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1400 rundll32.exe

pid	pid_target	process	target process
968	792	WerFault.exe	explorer.exe

pid	process
1400	rundll32.exe

pid	process
1400	rundll32.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exe

description	pid	process	target process
PID 1192 wrote to memory of 1400	1192	rundll32.exe	rundll32.exe
PID 1192 wrote to memory of 1400	1192	rundll32.exe	rundll32.exe
PID 1192 wrote to memory of 1400	1192	rundll32.exe	rundll32.exe
PID 1192 wrote to memory of 1400	1192	rundll32.exe	rundll32.exe
PID 1192 wrote to memory of 1400	1192	rundll32.exe	rundll32.exe
PID 1192 wrote to memory of 1400	1192	rundll32.exe	rundll32.exe
PID 1192 wrote to memory of 1400	1192	rundll32.exe	rundll32.exe
PID 1400 wrote to memory of 792	1400	rundll32.exe	explorer.exe
PID 1400 wrote to memory of 792	1400	rundll32.exe	explorer.exe
PID 1400 wrote to memory of 792	1400	rundll32.exe	explorer.exe
PID 1400 wrote to memory of 792	1400	rundll32.exe	explorer.exe
PID 1400 wrote to memory of 792	1400	rundll32.exe	explorer.exe
PID 1400 wrote to memory of 792	1400	rundll32.exe	explorer.exe
PID 792 wrote to memory of 968	792	explorer.exe	WerFault.exe
PID 792 wrote to memory of 968	792	explorer.exe	WerFault.exe
PID 792 wrote to memory of 968	792	explorer.exe	WerFault.exe
PID 792 wrote to memory of 968	792	explorer.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\73e9c07b6422fb135f06e0660b24a08be7d5bfe5b77d2b9f0096f8d03af52876.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1192

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\73e9c07b6422fb135f06e0660b24a08be7d5bfe5b77d2b9f0096f8d03af52876.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1400

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:792

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 792 -s 404
4⤵
- Program crash
PID:968

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/792-59-0x0000000000000000-mapping.dmp

Download
memory/792-61-0x0000000074EA1000-0x0000000074EA3000-memory.dmp

Filesize
8KB

Download
memory/792-63-0x0000000000080000-0x00000000000A2000-memory.dmp

Filesize
136KB

Download
memory/792-65-0x0000000000080000-0x00000000000A2000-memory.dmp

Filesize
136KB

Download
memory/968-64-0x0000000000000000-mapping.dmp

Download
memory/1400-54-0x0000000000000000-mapping.dmp

Download
memory/1400-55-0x0000000076701000-0x0000000076703000-memory.dmp

Filesize
8KB

Download
memory/1400-56-0x00000000001E0000-0x0000000000279000-memory.dmp

Filesize
612KB

Download
memory/1400-57-0x0000000000310000-0x0000000000333000-memory.dmp

Filesize
140KB

Download
memory/1400-58-0x0000000000690000-0x00000000006B2000-memory.dmp

Filesize
136KB

Download
memory/1400-62-0x0000000000690000-0x00000000006B2000-memory.dmp

Filesize
136KB

Download