qakbot | 4c127558b558302c7d3ed931fc499bd8570a3939d63f4a78225c0795d9a4ba84

Analysis

max time kernel
150s
max time network
41s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
17-11-2022 14:53

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General

Target

cushioned/crayons.dll
Size

528KB
MD5

a35e772213da782df828cc39db9d1091
SHA1

5b6b2492375d64e36cf87e1418ac43031e5e460a
SHA256

4d06970147bcc617a7c1b4e4bf37b25b6313489b997e8d4041a072f5c23a4a49
SHA512

3176be5e300ebe785bb52cb19f364fb86825346520be5f5cf2473256672abfaaf5e554e5fe887fa5e9c33a3cc24c652dd834a88987a6ffaf95ea8ecd42cd9b9b
SSDEEP

12288:Sx4YGJ7FVsr0DUESxAf9TQGWCIQ1HvhL3iL/wXLK:Sx4Yk7A4DUESxC9MuI4vhL3tX

Score

10^/10

qakbot bb06 1668610672 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

404.30

Botnet

BB06

Campaign

1668610672

87.243.146.59:443

90.104.22.28:2222

200.93.14.206:2222

86.171.75.63:443

92.185.204.18:2078

86.225.214.138:2222

152.170.17.136:443

92.27.86.48:2222

76.80.180.154:995

71.31.101.183:443

91.254.215.167:443

73.22.121.210:443

87.202.101.164:50000

24.228.132.224:2222

70.121.198.103:2078

186.28.85.119:995

193.251.52.34:2222

98.211.64.94:443

172.117.139.142:995

70.51.153.72:2222

Attributes

salt
SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

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

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

regsvr32.exewermgr.exe

pid	process
1704	regsvr32.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe
1200	wermgr.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

1704 regsvr32.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 1712 wrote to memory of 1704	1712	regsvr32.exe	regsvr32.exe
PID 1712 wrote to memory of 1704	1712	regsvr32.exe	regsvr32.exe
PID 1712 wrote to memory of 1704	1712	regsvr32.exe	regsvr32.exe
PID 1712 wrote to memory of 1704	1712	regsvr32.exe	regsvr32.exe
PID 1712 wrote to memory of 1704	1712	regsvr32.exe	regsvr32.exe
PID 1712 wrote to memory of 1704	1712	regsvr32.exe	regsvr32.exe
PID 1712 wrote to memory of 1704	1712	regsvr32.exe	regsvr32.exe
PID 1704 wrote to memory of 1200	1704	regsvr32.exe	wermgr.exe
PID 1704 wrote to memory of 1200	1704	regsvr32.exe	wermgr.exe
PID 1704 wrote to memory of 1200	1704	regsvr32.exe	wermgr.exe
PID 1704 wrote to memory of 1200	1704	regsvr32.exe	wermgr.exe
PID 1704 wrote to memory of 1200	1704	regsvr32.exe	wermgr.exe
PID 1704 wrote to memory of 1200	1704	regsvr32.exe	wermgr.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\cushioned\crayons.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1712
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\cushioned\crayons.dll
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1704
- - C:\Windows\SysWOW64\wermgr.exe
    C:\Windows\SysWOW64\wermgr.exe
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:1200

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1200-61-0x0000000000000000-mapping.dmp

Download
memory/1200-64-0x0000000000080000-0x00000000000AA000-memory.dmp

Filesize
168KB

Download
memory/1200-65-0x0000000000080000-0x00000000000AA000-memory.dmp

Filesize
168KB

Download
memory/1704-55-0x0000000000000000-mapping.dmp

Download
memory/1704-56-0x00000000762B1000-0x00000000762B3000-memory.dmp

Filesize
8KB

Download
memory/1704-57-0x0000000000160000-0x000000000018A000-memory.dmp

Filesize
168KB

Download
memory/1704-58-0x0000000000160000-0x000000000018A000-memory.dmp

Filesize
168KB

Download
memory/1704-59-0x0000000000130000-0x0000000000160000-memory.dmp

Filesize
192KB

Download
memory/1704-60-0x0000000000160000-0x000000000018A000-memory.dmp

Filesize
168KB

Download
memory/1704-63-0x0000000000160000-0x000000000018A000-memory.dmp

Filesize
168KB

Download
memory/1712-54-0x000007FEFC161000-0x000007FEFC163000-memory.dmp

Filesize
8KB

Download