qakbot | 89d16abca7ac76d0d759360fe775e95bb1a0c0631e73e0e5744cc74db9b73ddf

General

Target

89d16abca7ac76d0d759360fe775e95bb1a0c0631e73e0e5744cc74db9b73ddf.dll
Size

1.6MB
MD5

211c007d81078f8880c17d507e4a8cce
SHA1

ba5190204f30ff2f36fcdb46697b0300d710ce08
SHA256

89d16abca7ac76d0d759360fe775e95bb1a0c0631e73e0e5744cc74db9b73ddf
SHA512

47e6c74d4e148bebd1b42c47a786f8c223b1486ccb17c811baae977672df1565e6884252e94e9ad4db291fabadaac7876572ec10576698d7f624ec261cb93ae9
SSDEEP

24576:69mB+XxJ7zUqNS8K6Cx2ffNrC0O60+bPzTk1wK7TpKsdf:6UBav7zbS8JCx2fftCv6JLwJ7FKsdf

Score

10^/10

qakbot tr 1634541613 banker discovery evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

tr

Campaign

1634541613

C2

120.150.218.241:995

24.119.214.7:443

103.143.8.71:443

81.241.252.59:2078

81.250.153.227:2222

174.54.193.186:443

73.52.50.32:443

39.49.122.240:995

86.220.112.26:2222

103.82.211.39:465

78.191.38.33:995

216.201.162.158:443

181.118.183.94:443

66.177.215.152:0

208.78.220.143:443

94.200.181.154:443

136.232.34.70:443

136.143.11.232:443

81.213.59.22:443

103.82.211.39:990

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

Qakbot family
qakbot
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
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\Zcdnpnxuf = "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:\Users\Admin\AppData\Roaming\Microsoft\Uukxnbmclop = "0"	reg.exe

Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

4040 regsvr32.exe

pid	process
4040	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:

regsvr32.exeexplorer.exerundll32.exeexplorer.exeschtasks.exe

description	ioc	process
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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Modifies data under HKEY_USERS 10 IoCs

Processes:

explorer.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Diwljsgmnj\2f1027d0 = dbc222c284ecc7069ffda2edf60b3a524118fdbea0003f2d81df74e31245ca1545f68111775ea880544e017d0041	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Diwljsgmnj\97ac40b5 = 31866cb1ed8e08f912183ec4d8d8016e095183d1c54297bd	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Diwljsgmnj\5218685a = 7714a1e9b654d9820be8354abff0be60d1ea2c3d1395186e75f0b4cfdca0891ecb91d854c5c1ad529fbca5de92cd9e74f45954a0de3f383d8e5c6645e66fe8c43811a4cf7a0039656f24ab9d57ffe8b0b48a62995cdfa478972ba1831a2dc594278756e95ee803ffb7ee	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Diwljsgmnj\95ed60c9 = ac088d433100ff431bcce8641417d500dae7be49e96696860c69359f5753e9b26c2f35455c93120e5ccf93	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Diwljsgmnj\6787b814 = aad6611ddd04ae0cb8ad9d2ada0222e850ab74e00b243309e3ac6351d89e3b3596729bdb69b734d1f37eb70eecd83a6db38ac0e7a09887c91ac3a573ba32c5c6c0ae2ad0	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Diwljsgmnj\18ced7e2 = 32b6c9f6ae846046949cfca01d6c48de311704e5e484cf78caf1bbcb213ca4d004666856b9cbfac7bb7b0df1b4fb2646c6cbadae4bf848fdae5b708a72f73957293efa2d09616c18f9ff852ea5eb5c10e5b632b0330c625d1dc83b89bb352a16e2018ca02c8f5dbe25e7397c8289d5e3824e16e76bc7055b	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Diwljsgmnj\2d5107ac = 548d2de095ca85943e2af473200644ef27b59d7f5e576222aa5ef172d9f0beff4f750d2f29e67e44813e5ff4091b965d15f5ef11b0facbab80a9cf9d337f1e72613bafb6df93c74ad2db21c88301260b00ef81d2ebcf6638c50351c69680fced6cca68a7a07b151759cb324ca11c543168a42416dbecd8e877215634ee3af16d0b260857bb376af99de507d81230d8	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Diwljsgmnj\18ced7e2 = 32b6def6ae8455bd2aaf34fc2e1b60abdd09bc4831418d39828bf6211bc54d2133f6c3c5da46b2616e774fa028b7e2e1b48c70d624ebcbaae27875c3778adda4631f0ce3039857eaa99bc3702690dabd939845be2d33d137a7c66a066e5c3d75cf5e91	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Diwljsgmnj\eaa40f3f = b424b19c98dd96c34888ebaf13a6cff00e752f273a827c1c556fbb9350695f6c90d696fc010820a0045d820fc3c8050f6fb657758bedea0187e31c8d8e6d2a3e206d6a94a98b1aa80a9a1f464599b69c9ab8a878d5faebd4a46a	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Diwljsgmnj	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

2532 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

3296 rundll32.exe
3296 rundll32.exe
4040 regsvr32.exe
4040 regsvr32.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

3296 rundll32.exe
4040 regsvr32.exe

pid	process
2532	schtasks.exe

pid	process
3296	rundll32.exe
3296	rundll32.exe
4040	regsvr32.exe
4040	regsvr32.exe

pid	process
3296	rundll32.exe
4040	regsvr32.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

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

description	pid	process	target process
PID 1776 wrote to memory of 3296	1776	rundll32.exe	rundll32.exe
PID 1776 wrote to memory of 3296	1776	rundll32.exe	rundll32.exe
PID 1776 wrote to memory of 3296	1776	rundll32.exe	rundll32.exe
PID 3296 wrote to memory of 4880	3296	rundll32.exe	explorer.exe
PID 3296 wrote to memory of 4880	3296	rundll32.exe	explorer.exe
PID 3296 wrote to memory of 4880	3296	rundll32.exe	explorer.exe
PID 3296 wrote to memory of 4880	3296	rundll32.exe	explorer.exe
PID 3296 wrote to memory of 4880	3296	rundll32.exe	explorer.exe
PID 4880 wrote to memory of 2532	4880	explorer.exe	schtasks.exe
PID 4880 wrote to memory of 2532	4880	explorer.exe	schtasks.exe
PID 4880 wrote to memory of 2532	4880	explorer.exe	schtasks.exe
PID 640 wrote to memory of 4040	640	regsvr32.exe	regsvr32.exe
PID 640 wrote to memory of 4040	640	regsvr32.exe	regsvr32.exe
PID 640 wrote to memory of 4040	640	regsvr32.exe	regsvr32.exe
PID 4040 wrote to memory of 1712	4040	regsvr32.exe	explorer.exe
PID 4040 wrote to memory of 1712	4040	regsvr32.exe	explorer.exe
PID 4040 wrote to memory of 1712	4040	regsvr32.exe	explorer.exe
PID 4040 wrote to memory of 1712	4040	regsvr32.exe	explorer.exe
PID 4040 wrote to memory of 1712	4040	regsvr32.exe	explorer.exe
PID 1712 wrote to memory of 960	1712	explorer.exe	reg.exe
PID 1712 wrote to memory of 960	1712	explorer.exe	reg.exe
PID 1712 wrote to memory of 1860	1712	explorer.exe	reg.exe
PID 1712 wrote to memory of 1860	1712	explorer.exe	reg.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\89d16abca7ac76d0d759360fe775e95bb1a0c0631e73e0e5744cc74db9b73ddf.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1776
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\89d16abca7ac76d0d759360fe775e95bb1a0c0631e73e0e5744cc74db9b73ddf.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:3296
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4880
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn njqjgdymw /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\89d16abca7ac76d0d759360fe775e95bb1a0c0631e73e0e5744cc74db9b73ddf.dll\"" /SC ONCE /Z /ST 07:54 /ET 08:06
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:2532

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\89d16abca7ac76d0d759360fe775e95bb1a0c0631e73e0e5744cc74db9b73ddf.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:640
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\89d16abca7ac76d0d759360fe775e95bb1a0c0631e73e0e5744cc74db9b73ddf.dll"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:4040
- - 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:1712
  - - 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\Zcdnpnxuf" /d "0"
      4⤵
      Windows security bypass
      PID:960
  - - 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\Uukxnbmclop" /d "0"
      4⤵
      Windows security bypass
      PID:1860

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\89d16abca7ac76d0d759360fe775e95bb1a0c0631e73e0e5744cc74db9b73ddf.dll

Filesize
1.6MB

MD5
211c007d81078f8880c17d507e4a8cce

SHA1
ba5190204f30ff2f36fcdb46697b0300d710ce08

SHA256
89d16abca7ac76d0d759360fe775e95bb1a0c0631e73e0e5744cc74db9b73ddf

SHA512
47e6c74d4e148bebd1b42c47a786f8c223b1486ccb17c811baae977672df1565e6884252e94e9ad4db291fabadaac7876572ec10576698d7f624ec261cb93ae9

Download Submit
memory/1712-25-0x0000000000C30000-0x0000000000C51000-memory.dmp

Filesize
132KB

Download
memory/1712-24-0x0000000000C30000-0x0000000000C51000-memory.dmp

Filesize
132KB

Download
memory/1712-23-0x0000000000C30000-0x0000000000C51000-memory.dmp

Filesize
132KB

Download
memory/3296-0-0x0000000075490000-0x000000007563B000-memory.dmp

Filesize
1.7MB

Download
memory/3296-2-0x0000000075490000-0x000000007563B000-memory.dmp

Filesize
1.7MB

Download
memory/3296-4-0x0000000075490000-0x000000007563B000-memory.dmp

Filesize
1.7MB

Download
memory/3296-1-0x0000000075620000-0x0000000075626000-memory.dmp

Filesize
24KB

Download
memory/3296-7-0x0000000075490000-0x000000007563B000-memory.dmp

Filesize
1.7MB

Download
memory/4040-19-0x0000000073CF0000-0x0000000073E9B000-memory.dmp

Filesize
1.7MB

Download
memory/4040-21-0x0000000073CF0000-0x0000000073E9B000-memory.dmp

Filesize
1.7MB

Download
memory/4040-18-0x0000000073CF0000-0x0000000073E9B000-memory.dmp

Filesize
1.7MB

Download
memory/4880-5-0x00000000012F0000-0x0000000001311000-memory.dmp

Filesize
132KB

Download
memory/4880-14-0x00000000012F0000-0x0000000001311000-memory.dmp

Filesize
132KB

Download
memory/4880-11-0x00000000012F0000-0x0000000001311000-memory.dmp

Filesize
132KB

Download
memory/4880-12-0x00000000012F0000-0x0000000001311000-memory.dmp

Filesize
132KB

Download
memory/4880-10-0x00000000012F0000-0x0000000001311000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads