qakbot | fbd89e3475759ccc31884bd0d1e4aacd528a6f2ea736511d3ae5a83cc678a0b3

General

Target

34e4c5e56024313a23dc1e6df0e742559e378dfe3c47e20cb1d2f739b71ab96d.dll
Size

836KB
MD5

2df42d2e20e3d91a380fe98845d02b10
SHA1

7556ad1a1319921a06dfafd44e40b5e851b4a578
SHA256

34e4c5e56024313a23dc1e6df0e742559e378dfe3c47e20cb1d2f739b71ab96d
SHA512

e268cf4d6db9323041677e76ab6d4f6a4ae84ccef289eaa2e407cddb22c5be69ab33dc865d7bc33ca8b2b3bcf13376dc15c8f523c519f5673904075002bba01f
SSDEEP

24576:IL8cabX4zXsvdilerHJI6NIH1E2C4Nl4Z:cybX4XslKCBIH1E2C4

Score

10^/10

qakbot tr 1633943125 banker discovery evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

tr

Campaign

1633943125

C2

140.82.49.12:443

89.137.52.44:443

24.107.165.50:443

66.216.193.114:443

75.131.217.182:443

41.86.42.158:995

24.119.214.7:443

67.166.233.75:443

105.198.236.99:443

120.151.47.189:443

2.222.167.138:443

41.228.22.180:443

78.105.213.151:995

5.193.125.67:995

41.86.42.158:443

96.57.188.174:2078

120.150.218.241:995

66.177.215.152:0

122.11.220.212:2222

73.52.50.32:443

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

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

Windows security bypass 2 TTPs 4 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

reg.exereg.exe

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\Microsoft\Anywoqs = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\ProgramData\Microsoft\Vjnyu = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	reg.exe

Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid	Process
4088	regsvr32.exe

System Location Discovery: System Language Discovery 1 TTPs 5 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

Processes:

schtasks.exeregsvr32.exeexplorer.exerundll32.exeexplorer.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe

Modifies data under HKEY_USERS 10 IoCs

Processes:

explorer.exe

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Bemapurd	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Bemapurd\254bb716 = 1ffa7d5f574a0c4a325127ed1ef751917c41c09607f2165a5997d55fb7d9b3a40bac33dae06c094c6e8b110b2604028f7318f83e090f0c59f15a5091dca393c275	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Bemapurd\9df7d073 = 12ecbd8c642689352aab759e22d07f1823a1c53d265b1eb7d019eb81c32f397ffd121135f82e4dd59f0fe5428443c2cdecd012e7b0e3ca76fab4bf479f4a6c7f531ca638b26db472d538e112262b5eb1ddf4efa2721a5b99d42b35395ffcc9	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Bemapurd\e0ff9ff9 = 4a2bdec962d602f520e62f53104d81f58a3e	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Bemapurd\5843f89c = 0977b11acee847b72785c7beeb29f76bad0c099f7b0a79764b23c398e2281d32c555000935236646	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Bemapurd\9fb6f00f = c4f9381d79324a07efd60a164cb99a5263bb2e132b2e2d6a84be3e42235e69ff794c4a3e9585dca5c09e2cfafd8db5c0023c7eb8dc	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Bemapurd\6ddc28d2 = a0ec48ed69c7535dbc82390e1303745271181f54	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Bemapurd\12954724 = 6b868c7b7527222c014183e56e2234acf085f5eff4f1533af92e430765969de349	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Bemapurd\270a976a = dfcf7e1ba7d3a8da4996c861e2bc7a7df7262ec6656fdef36b968a855fd4a6c83e62db035fb0469dda61bf8dce211c45c1e845bd940b3e0b1f57003fa4854438e712c0f83ed723495d6ac24c3d3b59763ec90e68ffd1950aa1c2d097aa2bf800534d6347171ecae3894e30f55d6415ee37aebf3efc021b6b1ce5	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Bemapurd\12954724 = 6b869b7b7527176b4ea2d5d6f2255af5bd753eb03f5d29abd2ffba19788e1ecf377dac912b6bb3c35c13cfecf7b9add5df757cecca71	explorer.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

Processes:

schtasks.exe

pid	Process
1380	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exeregsvr32.exe

pid	Process
2872	rundll32.exe
2872	rundll32.exe
4088	regsvr32.exe
4088	regsvr32.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid	Process
2872	rundll32.exe
4088	regsvr32.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exeregsvr32.exeexplorer.exe

description	pid	Process	procid_target
PID 1900 wrote to memory of 2872	1900	rundll32.exe	83
PID 1900 wrote to memory of 2872	1900	rundll32.exe	83
PID 1900 wrote to memory of 2872	1900	rundll32.exe	83
PID 2872 wrote to memory of 3848	2872	rundll32.exe	94
PID 2872 wrote to memory of 3848	2872	rundll32.exe	94
PID 2872 wrote to memory of 3848	2872	rundll32.exe	94
PID 2872 wrote to memory of 3848	2872	rundll32.exe	94
PID 2872 wrote to memory of 3848	2872	rundll32.exe	94
PID 3848 wrote to memory of 1380	3848	explorer.exe	95
PID 3848 wrote to memory of 1380	3848	explorer.exe	95
PID 3848 wrote to memory of 1380	3848	explorer.exe	95
PID 2184 wrote to memory of 4088	2184	regsvr32.exe	100
PID 2184 wrote to memory of 4088	2184	regsvr32.exe	100
PID 2184 wrote to memory of 4088	2184	regsvr32.exe	100
PID 4088 wrote to memory of 5012	4088	regsvr32.exe	101
PID 4088 wrote to memory of 5012	4088	regsvr32.exe	101
PID 4088 wrote to memory of 5012	4088	regsvr32.exe	101
PID 4088 wrote to memory of 5012	4088	regsvr32.exe	101
PID 4088 wrote to memory of 5012	4088	regsvr32.exe	101
PID 5012 wrote to memory of 1364	5012	explorer.exe	102
PID 5012 wrote to memory of 1364	5012	explorer.exe	102
PID 5012 wrote to memory of 116	5012	explorer.exe	104
PID 5012 wrote to memory of 116	5012	explorer.exe	104

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\34e4c5e56024313a23dc1e6df0e742559e378dfe3c47e20cb1d2f739b71ab96d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1900
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\34e4c5e56024313a23dc1e6df0e742559e378dfe3c47e20cb1d2f739b71ab96d.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2872
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3848
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn rzivdqwsxs /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\34e4c5e56024313a23dc1e6df0e742559e378dfe3c47e20cb1d2f739b71ab96d.dll\"" /SC ONCE /Z /ST 20:56 /ET 21:08
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:1380

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\34e4c5e56024313a23dc1e6df0e742559e378dfe3c47e20cb1d2f739b71ab96d.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:2184
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\34e4c5e56024313a23dc1e6df0e742559e378dfe3c47e20cb1d2f739b71ab96d.dll"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:4088
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies data under HKEY_USERS
    - Suspicious use of WriteProcessMemory
    PID:5012
  - - C:\Windows\system32\reg.exe
      C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\ProgramData\Microsoft\Vjnyu" /d "0"
      4⤵
      Windows security bypass
      PID:1364
  - - C:\Windows\system32\reg.exe
      C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\Users\Admin\AppData\Roaming\Microsoft\Anywoqs" /d "0"
      4⤵
      Windows security bypass
      PID:116

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify Tools

Modify Registry

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:\Users\Admin\AppData\Local\Temp\34e4c5e56024313a23dc1e6df0e742559e378dfe3c47e20cb1d2f739b71ab96d.dll

Filesize
836KB

MD5
2df42d2e20e3d91a380fe98845d02b10

SHA1
7556ad1a1319921a06dfafd44e40b5e851b4a578

SHA256
34e4c5e56024313a23dc1e6df0e742559e378dfe3c47e20cb1d2f739b71ab96d

SHA512
e268cf4d6db9323041677e76ab6d4f6a4ae84ccef289eaa2e407cddb22c5be69ab33dc865d7bc33ca8b2b3bcf13376dc15c8f523c519f5673904075002bba01f

Download Submit
\??\PIPE\wkssvc

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/2872-2-0x0000000074F92000-0x0000000074F98000-memory.dmp

Filesize
24KB

Download
memory/2872-0-0x0000000074EC0000-0x000000007502E000-memory.dmp

Filesize
1.4MB

Download
memory/2872-4-0x0000000074EC0000-0x000000007502E000-memory.dmp

Filesize
1.4MB

Download
memory/2872-3-0x0000000074EC0000-0x000000007502E000-memory.dmp

Filesize
1.4MB

Download
memory/2872-7-0x0000000074EC0000-0x000000007502E000-memory.dmp

Filesize
1.4MB

Download
memory/3848-11-0x0000000000920000-0x0000000000941000-memory.dmp

Filesize
132KB

Download
memory/3848-12-0x0000000000920000-0x0000000000941000-memory.dmp

Filesize
132KB

Download
memory/3848-14-0x0000000000920000-0x0000000000941000-memory.dmp

Filesize
132KB

Download
memory/3848-10-0x0000000000920000-0x0000000000941000-memory.dmp

Filesize
132KB

Download
memory/3848-6-0x0000000000920000-0x0000000000941000-memory.dmp

Filesize
132KB

Download
memory/4088-18-0x0000000073760000-0x00000000738CE000-memory.dmp

Filesize
1.4MB

Download
memory/4088-19-0x0000000073760000-0x00000000738CE000-memory.dmp

Filesize
1.4MB

Download
memory/4088-23-0x0000000073760000-0x00000000738CE000-memory.dmp

Filesize
1.4MB

Download
memory/5012-25-0x0000000000FA0000-0x0000000000FC1000-memory.dmp

Filesize
132KB

Download
memory/5012-26-0x0000000000FA0000-0x0000000000FC1000-memory.dmp

Filesize
132KB

Download
memory/5012-27-0x0000000000FA0000-0x0000000000FC1000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads