qakbot | 66416ebc59241a78024b8fa0b8fc376d66ed5e0f818aebccf8260c6a51bae9fd

Analysis

max time kernel
149s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
20/03/2023, 15:06

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General

Target

ConvertiblyBriskish.dll
Size

869KB
MD5

33c6c81620ad583916379499e47da4e0
SHA1

a1f947fad1f40273496f0a9c469e624d04fbe63a
SHA256

66416ebc59241a78024b8fa0b8fc376d66ed5e0f818aebccf8260c6a51bae9fd
SHA512

7138a97b701bcfd596f4e9932ea98fef0c6a6b57a250b3e9db654475acd53aca2b2773b844b83a00afb1217efa241cc3018727b4f3870061066d9b21a705947a
SSDEEP

24576:D9sT4pp4P7Empue12E35Tdkq0aljWrHnl5oPhepzGIrx1lA0id6H/Ne:2QeD0nEZAl/i

Score

10^/10

qakbot bb19 1679045844 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

404.450

Botnet

BB19

Campaign

1679045844

202.142.98.62:443

50.68.204.71:995

81.229.117.95:2222

103.140.174.19:2222

47.34.30.133:443

76.170.252.153:995

183.87.163.165:443

81.133.163.79:2222

83.92.85.93:443

85.241.180.94:443

144.64.226.144:443

76.80.180.154:995

103.42.86.110:995

12.172.173.82:995

24.117.237.157:443

35.143.97.145:995

91.254.229.61:443

74.58.71.237:443

64.237.245.195:443

45.50.233.214:443

Signatures

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

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4684	rundll32.exe
4684	rundll32.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe
32	wermgr.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4684	rundll32.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1296 wrote to memory of 4684	1296	rundll32.exe	88
PID 1296 wrote to memory of 4684	1296	rundll32.exe	88
PID 1296 wrote to memory of 4684	1296	rundll32.exe	88
PID 4684 wrote to memory of 32	4684	rundll32.exe	89
PID 4684 wrote to memory of 32	4684	rundll32.exe	89
PID 4684 wrote to memory of 32	4684	rundll32.exe	89
PID 4684 wrote to memory of 32	4684	rundll32.exe	89
PID 4684 wrote to memory of 32	4684	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ConvertiblyBriskish.dll,WW50
1⤵
- Suspicious use of WriteProcessMemory
PID:1296
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ConvertiblyBriskish.dll,WW50
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:4684
- - C:\Windows\SysWOW64\wermgr.exe
    C:\Windows\SysWOW64\wermgr.exe
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:32

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/32-145-0x0000000000AC0000-0x0000000000AF2000-memory.dmp

Filesize
200KB

Download
memory/32-147-0x0000000000AC0000-0x0000000000AF2000-memory.dmp

Filesize
200KB

Download
memory/32-152-0x0000000000AC0000-0x0000000000AF2000-memory.dmp

Filesize
200KB

Download
memory/32-141-0x0000000000AC0000-0x0000000000AF2000-memory.dmp

Filesize
200KB

Download
memory/32-144-0x0000000000AC0000-0x0000000000AF2000-memory.dmp

Filesize
200KB

Download
memory/32-148-0x0000000000AC0000-0x0000000000AF2000-memory.dmp

Filesize
200KB

Download
memory/32-146-0x0000000000AC0000-0x0000000000AF2000-memory.dmp

Filesize
200KB

Download
memory/32-150-0x0000000000AC0000-0x0000000000AF2000-memory.dmp

Filesize
200KB

Download
memory/4684-139-0x0000000010000000-0x0000000010032000-memory.dmp

Filesize
200KB

Download
memory/4684-133-0x0000000010000000-0x0000000010032000-memory.dmp

Filesize
200KB

Download
memory/4684-143-0x0000000000570000-0x0000000000573000-memory.dmp

Filesize
12KB

Download
memory/4684-142-0x0000000070A00000-0x0000000070ADD000-memory.dmp

Filesize
884KB

Download
memory/4684-140-0x0000000010000000-0x0000000010032000-memory.dmp

Filesize
200KB

Download
memory/4684-138-0x0000000000570000-0x0000000000573000-memory.dmp

Filesize
12KB

Download