qakbot | 078d03f798ce2c658d0fc1267ba141e836ca618e136c8f01b778f1e8bfb3721b

Resubmissions

28-11-2022 19:10

221128-xvd6ashh56 10

28-11-2022 19:09

221128-xtsmashh23 10

28-11-2022 15:04

221128-sf2wlacc29 10

Analysis

max time kernel
185s
max time network
49s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
28-11-2022 15:04

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General

Target

AS.js
Size

143B
MD5

7249f0cf1e44e8e7a3642e2bbb0c0b1f
SHA1

49d2212ddc7444087928b7a4a2e2adb72febca85
SHA256

02049dd1dce83d87edaa23656c4327af83be55f67f793afac7203ac4c12a76e9
SHA512

b5b72aedc217c69ec6385f63575b8e0b77e35334ff673cf8a107b64f517bf762e8464da5c749c160576c26fa6b7198e62266dfd40d497daab3d535b7cee19296

Score

10^/10

qakbot bb08 1669628564 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

404.46

Botnet

BB08

Campaign

1669628564

98.147.155.235:443

85.52.73.34:2222

75.158.15.211:443

2.91.184.252:995

92.106.70.62:2222

85.152.152.46:443

86.159.48.25:2222

217.128.91.196:2222

92.11.189.236:2222

83.92.85.93:443

2.83.62.105:443

93.24.192.142:20

76.20.42.45:443

24.64.114.59:2078

73.36.196.11:443

130.43.99.103:995

172.117.139.142:995

100.16.107.117:443

12.172.173.82:22

176.151.15.101:443

Attributes

salt
SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

1396 rundll32.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

pid	process
1396	rundll32.exe

Suspicious behavior: EnumeratesProcesses 30 IoCs

Processes:

powershell.exerundll32.exewermgr.exe

pid	process
1756	powershell.exe
1756	powershell.exe
1756	powershell.exe
1396	rundll32.exe
1408	wermgr.exe
1408	wermgr.exe
1408	wermgr.exe
1408	wermgr.exe
1408	wermgr.exe
1408	wermgr.exe
1408	wermgr.exe
1408	wermgr.exe
1408	wermgr.exe
1408	wermgr.exe
1408	wermgr.exe
1408	wermgr.exe
1408	wermgr.exe
1408	wermgr.exe
1408	wermgr.exe
1408	wermgr.exe
1408	wermgr.exe
1408	wermgr.exe
1408	wermgr.exe
1408	wermgr.exe
1408	wermgr.exe
1408	wermgr.exe
1408	wermgr.exe
1408	wermgr.exe
1408	wermgr.exe
1408	wermgr.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1396 rundll32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1756 powershell.exe

pid	process
1396	rundll32.exe

description	pid	process
Token: SeDebugPrivilege	1756	powershell.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

wscript.exepowershell.exerundll32.exerundll32.exe

description	pid	process	target process
PID 480 wrote to memory of 1756	480	wscript.exe	powershell.exe
PID 480 wrote to memory of 1756	480	wscript.exe	powershell.exe
PID 480 wrote to memory of 1756	480	wscript.exe	powershell.exe
PID 1756 wrote to memory of 1924	1756	powershell.exe	rundll32.exe
PID 1756 wrote to memory of 1924	1756	powershell.exe	rundll32.exe
PID 1756 wrote to memory of 1924	1756	powershell.exe	rundll32.exe
PID 1924 wrote to memory of 1396	1924	rundll32.exe	rundll32.exe
PID 1924 wrote to memory of 1396	1924	rundll32.exe	rundll32.exe
PID 1924 wrote to memory of 1396	1924	rundll32.exe	rundll32.exe
PID 1924 wrote to memory of 1396	1924	rundll32.exe	rundll32.exe
PID 1924 wrote to memory of 1396	1924	rundll32.exe	rundll32.exe
PID 1924 wrote to memory of 1396	1924	rundll32.exe	rundll32.exe
PID 1924 wrote to memory of 1396	1924	rundll32.exe	rundll32.exe
PID 1396 wrote to memory of 1408	1396	rundll32.exe	wermgr.exe
PID 1396 wrote to memory of 1408	1396	rundll32.exe	wermgr.exe
PID 1396 wrote to memory of 1408	1396	rundll32.exe	wermgr.exe
PID 1396 wrote to memory of 1408	1396	rundll32.exe	wermgr.exe
PID 1396 wrote to memory of 1408	1396	rundll32.exe	wermgr.exe
PID 1396 wrote to memory of 1408	1396	rundll32.exe	wermgr.exe

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\AS.js
1⤵
- Suspicious use of WriteProcessMemory
PID:480
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass fix\hypersensitiveness.ps1
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1756
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" C:\users\public\pickedKnelled.jpg DrawThemeIcon
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1924
  - - C:\Windows\SysWOW64\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\users\public\pickedKnelled.jpg DrawThemeIcon
      4⤵
      Loads dropped DLL
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      Suspicious use of WriteProcessMemory
      PID:1396
    - - C:\Windows\SysWOW64\wermgr.exe
        
        C:\Windows\SysWOW64\wermgr.exe
        5⤵
        Suspicious behavior: EnumeratesProcesses
        
        PID:1408

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\users\public\pickedKnelled.jpg

Filesize
472KB

MD5
4d3ca6ea1b0f9010a53a870f475c40ab

SHA1
59f1755050abcec7f5a3e4a217aeaaa7487ce32b

SHA256
2bbe82d038bd24cc3e5e579f8a90e4229c6dff6a17fe0609caddfa045e18d36a

SHA512
62a10a6f700e23167f9a34cde909b061d170d90aee159ba3f06de916290ccc7012060881ce68c7058878578a1ead5d14d1248a14800007eacc4e580648f1c19a

Download Submit
\Users\Public\pickedKnelled.jpg

Filesize
472KB

MD5
4d3ca6ea1b0f9010a53a870f475c40ab

SHA1
59f1755050abcec7f5a3e4a217aeaaa7487ce32b

SHA256
2bbe82d038bd24cc3e5e579f8a90e4229c6dff6a17fe0609caddfa045e18d36a

SHA512
62a10a6f700e23167f9a34cde909b061d170d90aee159ba3f06de916290ccc7012060881ce68c7058878578a1ead5d14d1248a14800007eacc4e580648f1c19a

Download Submit
memory/480-54-0x000007FEFB741000-0x000007FEFB743000-memory.dmp

Filesize
8KB

Download
memory/1396-74-0x00000000001A0000-0x00000000001CA000-memory.dmp

Filesize
168KB

Download
memory/1396-75-0x00000000001A0000-0x00000000001CA000-memory.dmp

Filesize
168KB

Download
memory/1396-78-0x00000000001A0000-0x00000000001CA000-memory.dmp

Filesize
168KB

Download
memory/1396-72-0x00000000001A0000-0x00000000001CA000-memory.dmp

Filesize
168KB

Download
memory/1396-71-0x0000000000170000-0x000000000019A000-memory.dmp

Filesize
168KB

Download
memory/1396-69-0x0000000075281000-0x0000000075283000-memory.dmp

Filesize
8KB

Download
memory/1396-68-0x0000000000000000-mapping.dmp

Download
memory/1408-76-0x0000000000000000-mapping.dmp

Download
memory/1408-80-0x0000000000080000-0x00000000000AA000-memory.dmp

Filesize
168KB

Download
memory/1408-79-0x0000000000080000-0x00000000000AA000-memory.dmp

Filesize
168KB

Download
memory/1756-58-0x000007FEF2860000-0x000007FEF33BD000-memory.dmp

Filesize
11.4MB

Download
memory/1756-63-0x00000000026EB000-0x000000000270A000-memory.dmp

Filesize
124KB

Download
memory/1756-57-0x000007FEF33C0000-0x000007FEF3DE3000-memory.dmp

Filesize
10.1MB

Download
memory/1756-62-0x00000000026E4000-0x00000000026E7000-memory.dmp

Filesize
12KB

Download
memory/1756-61-0x00000000026EB000-0x000000000270A000-memory.dmp

Filesize
124KB

Download
memory/1756-55-0x0000000000000000-mapping.dmp

Download
memory/1756-65-0x00000000026E4000-0x00000000026E7000-memory.dmp

Filesize
12KB

Download
memory/1756-60-0x000000001B720000-0x000000001BA1F000-memory.dmp

Filesize
3.0MB

Download
memory/1756-59-0x00000000026E4000-0x00000000026E7000-memory.dmp

Filesize
12KB

Download
memory/1756-67-0x00000000026EB000-0x000000000270A000-memory.dmp

Filesize
124KB

Download
memory/1924-64-0x0000000000000000-mapping.dmp

Download