qakbot | b0d1c023b6d76e39737cdff7058dd41f807c0b323e7700483be7e36229761e58

General

Target

JaffaCakes118_2cc04bf4aecfce33b2ebd9c71aedcbdc.dll
Size

1.2MB
MD5

2cc04bf4aecfce33b2ebd9c71aedcbdc
SHA1

902bfd3643ae1aacd0f73a7bf30b8915347733bd
SHA256

b0d1c023b6d76e39737cdff7058dd41f807c0b323e7700483be7e36229761e58
SHA512

7dd55427928024e5fed14b28da8065f04fe407b817b6e2d4bd024e106a509eb40f4add28ac5d876c8694c092e32015443db995b19ee087440e463391a2bcd016
SSDEEP

24576:ww7BZFodRlyc501VWUMkTjACzDSMPhy5DipHl950JkSr+qk5acKVv8dzF+7:HLt18UMeTzD3pbpr50mSrtkIcKVvuh+7

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 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

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\Onuykg = "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\Yuovhry = "0"	reg.exe

Loads dropped DLL 1 IoCs

pid	Process
4220	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

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

Modifies data under HKEY_USERS 10 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Fvkkhwrueamyam\90edf29d = 18bd1352c5aab78f5dd04a5231d368cbb6e42b4f1e6bdbcded18c1c29cdb380693863eab937e623c324b90a3854c52911dfe19b20586333d4af758db9bfda9e530b0065d0eef2a7628a6e443c9d04f76951d75ed2b7cfcdb228d1fc96ab2732d15	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Fvkkhwrueamyam	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Fvkkhwrueamyam\efa49d6b = 926bdd4716de02af764881f7cb0a11ca4f1f86c88b1ae5affa4acb2ffac23554b6902f2b548aa9e0c7cbd36ec84cde24abe4cad2dc8a737badb812aef33415e72bea31b164ca588f086ccb7d4c98	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Fvkkhwrueamyam\da3b4d25 = d8d450e341a0c75bb61c77dc085c7304978d7cc85e95876cec3286b9ad6878e5265b9b6a2561bd152624c479bd735d4106cae19b642d6ad177c9c3edd4e55c28ee7b0eb935a3879270859aac185eac34cc13a85ad614e48fcc9269254277d299f072f609467d8619ef81bff971ab9be36166848bcdd981197a782914b846bbe972e27386e53620d968d43177dae4e1115041b8fa290354a544dfae2782c2a33265b577709b597fbef1e4ee	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Fvkkhwrueamyam\d87a6d59 = cdbc26217295df07a86124dd3aa360eb41db7d16cd089192502a74b67394fc1cdb482cdcafe6e1e0365414fc372a6c6078d04f5a00c53433f63387ed410a3775771fa91a343ec21dbe2a82d7ea5a685902dbe6d5b002f9f4c0775b45718fb7c160ba6eb560a200fbfb23	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Fvkkhwrueamyam\62872a40 = 7623278f3504e84e9d3724d8a80b3b3e4ba7a68614b6a067ae	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Fvkkhwrueamyam\60c60a3c = a753af54e66233db570c8a2a956d195304e2c07b070556285a72406357ea1dba854cf1987ae77bc76a680c8bc85d9ffeec323739133827f662a031db3dacd4efa1c02348f1e4da139162b343f700265378e12fdce989	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Fvkkhwrueamyam\1dce45b6 = 747b80375510ee586c8eb85f0a0375e1cd8399da7bc3aaf779493850861a4461962ec8e1da2f6bacf59a	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Fvkkhwrueamyam\a57222d3 = 6d8670595b0ec136dbc1915869786ad113c884e79d93bf77d0a4921e1a427ceb423cfd194777b570033ecf	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Fvkkhwrueamyam\efa49d6b = 926bca4716de374e56f0fb273d6bcf132d71b31190055916c4b7335c8aec20105515cc287925ef81825aaa043267f7b001f303fd4710157d4fa1748e5fa7c720ab6f91b344d2f31fa49299fce441518bab41f5daffe80ee003964f10e60580353760e7	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

pid	Process
3752	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4400	rundll32.exe
4400	rundll32.exe
4220	regsvr32.exe
4220	regsvr32.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
4400	rundll32.exe
4220	regsvr32.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 4528 wrote to memory of 4400	4528	rundll32.exe	82
PID 4528 wrote to memory of 4400	4528	rundll32.exe	82
PID 4528 wrote to memory of 4400	4528	rundll32.exe	82
PID 4400 wrote to memory of 4624	4400	rundll32.exe	90
PID 4400 wrote to memory of 4624	4400	rundll32.exe	90
PID 4400 wrote to memory of 4624	4400	rundll32.exe	90
PID 4400 wrote to memory of 4624	4400	rundll32.exe	90
PID 4400 wrote to memory of 4624	4400	rundll32.exe	90
PID 4624 wrote to memory of 3752	4624	explorer.exe	91
PID 4624 wrote to memory of 3752	4624	explorer.exe	91
PID 4624 wrote to memory of 3752	4624	explorer.exe	91
PID 980 wrote to memory of 4220	980	regsvr32.exe	96
PID 980 wrote to memory of 4220	980	regsvr32.exe	96
PID 980 wrote to memory of 4220	980	regsvr32.exe	96
PID 4220 wrote to memory of 3332	4220	regsvr32.exe	97
PID 4220 wrote to memory of 3332	4220	regsvr32.exe	97
PID 4220 wrote to memory of 3332	4220	regsvr32.exe	97
PID 4220 wrote to memory of 3332	4220	regsvr32.exe	97
PID 4220 wrote to memory of 3332	4220	regsvr32.exe	97
PID 3332 wrote to memory of 4960	3332	explorer.exe	98
PID 3332 wrote to memory of 4960	3332	explorer.exe	98
PID 3332 wrote to memory of 4300	3332	explorer.exe	100
PID 3332 wrote to memory of 4300	3332	explorer.exe	100

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2cc04bf4aecfce33b2ebd9c71aedcbdc.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4528
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2cc04bf4aecfce33b2ebd9c71aedcbdc.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:4400
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4624
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn brwfsyb /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2cc04bf4aecfce33b2ebd9c71aedcbdc.dll\"" /SC ONCE /Z /ST 15:59 /ET 16:11
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:3752

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2cc04bf4aecfce33b2ebd9c71aedcbdc.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:980
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2cc04bf4aecfce33b2ebd9c71aedcbdc.dll"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:4220
- - 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:3332
  - - 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\Onuykg" /d "0"
      4⤵
      Windows security bypass
      PID:4960
  - - 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\Yuovhry" /d "0"
      4⤵
      Windows security bypass
      PID:4300

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2cc04bf4aecfce33b2ebd9c71aedcbdc.dll

Filesize
1.2MB

MD5
2cc04bf4aecfce33b2ebd9c71aedcbdc

SHA1
902bfd3643ae1aacd0f73a7bf30b8915347733bd

SHA256
b0d1c023b6d76e39737cdff7058dd41f807c0b323e7700483be7e36229761e58

SHA512
7dd55427928024e5fed14b28da8065f04fe407b817b6e2d4bd024e106a509eb40f4add28ac5d876c8694c092e32015443db995b19ee087440e463391a2bcd016

Download Submit
memory/3332-24-0x0000000000AF0000-0x0000000000B11000-memory.dmp

Filesize
132KB

Download
memory/3332-23-0x0000000000AF0000-0x0000000000B11000-memory.dmp

Filesize
132KB

Download
memory/3332-25-0x0000000000AF0000-0x0000000000B11000-memory.dmp

Filesize
132KB

Download
memory/4220-21-0x0000000073780000-0x0000000073952000-memory.dmp

Filesize
1.8MB

Download
memory/4220-17-0x0000000073780000-0x0000000073952000-memory.dmp

Filesize
1.8MB

Download
memory/4220-18-0x0000000073780000-0x0000000073952000-memory.dmp

Filesize
1.8MB

Download
memory/4400-6-0x0000000074F90000-0x0000000075162000-memory.dmp

Filesize
1.8MB

Download
memory/4400-2-0x0000000074F90000-0x0000000075162000-memory.dmp

Filesize
1.8MB

Download
memory/4400-0-0x0000000074F90000-0x0000000075162000-memory.dmp

Filesize
1.8MB

Download
memory/4400-3-0x0000000074F90000-0x0000000075162000-memory.dmp

Filesize
1.8MB

Download
memory/4400-1-0x00000000750BA000-0x00000000750C0000-memory.dmp

Filesize
24KB

Download
memory/4624-5-0x0000000000AF0000-0x0000000000B11000-memory.dmp

Filesize
132KB

Download
memory/4624-13-0x0000000000AF0000-0x0000000000B11000-memory.dmp

Filesize
132KB

Download
memory/4624-10-0x0000000000AF0000-0x0000000000B11000-memory.dmp

Filesize
132KB

Download
memory/4624-11-0x0000000000AF0000-0x0000000000B11000-memory.dmp

Filesize
132KB

Download
memory/4624-9-0x0000000000AF0000-0x0000000000B11000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads