qakbot | 1a8c6286a51023a2c737ea6e18eaeb044d726c4d9f1ed64dd70d9b80d8998cfe

General

Target

JaffaCakes118_94128f783ebffa5f5203389d3dc26a0e.dll
Size

890KB
MD5

94128f783ebffa5f5203389d3dc26a0e
SHA1

577840a380a9b4f7aeddd00fa21b15a4926755be
SHA256

1a8c6286a51023a2c737ea6e18eaeb044d726c4d9f1ed64dd70d9b80d8998cfe
SHA512

94afeb12874513354fbf0d23cd7589b962e88efc45a669f01f3f04bde31562b304cd80cdf5d47e75925d4d37292bbe563c0d2f2999e8758520d1858dc4e1765b
SSDEEP

24576:EvmCkg3miQH9ZfSCFEzkuViMKvb/o2ggJcW0eQRqg:EvmC3m1jSCFMKvjjXJcF9qg

Score

10^/10

qakbot biden54 1634810637 banker discovery evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

biden54

Campaign

1634810637

C2

136.143.11.232:443

63.143.92.99:995

182.176.180.73:443

136.232.34.70:443

123.252.190.14:443

216.201.162.158:443

37.208.181.198:61200

140.82.49.12:443

197.89.144.102:443

89.137.52.44:443

109.12.111.14:443

78.191.24.189:995

105.198.236.99:995

196.207.140.40:995

41.235.69.115:443

2.222.167.138:443

117.198.156.56:443

24.231.209.2:6881

27.223.92.142:995

96.246.158.154:995

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:\Users\Admin\AppData\Roaming\Microsoft\Azonsbxdtsbl = "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\Avryerygw = "0"	reg.exe

Loads dropped DLL 1 IoCs

pid	Process
1708	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	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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe

Modifies data under HKEY_USERS 10 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Usycuiu\c0f8001a = 429d63208455d2693040787312f94c3dd863d24c659639bc14ba3b36387dcce693e30fd8b95eef471065cf1a0e8394b7f2edfd3ae7a89abce950e51a5ae68fb8f8748952de3e8419728eab9996e79b9dcc42a9267e304124de6fc5dfe5904d5a98380ad0fa58939eda97447ebe2625f239f6bf01393cba322a6176a320820833414e84adef8b	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Usycuiu\70d0889 = 13aba66f9633e8d3d1a2061bf4b308e9a163b967f907b553b5b4f9bef5a6da28ac5aaac112524e427c9707a9bb5857deb09ab8c92d6879d265a5410663fc8ee42265e3fce6119937f5180a634e99ffb0756e	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Usycuiu\7844677f = 7626c5a3ab23c38a66dcf6f651337d36a1514b775284f8d853cedeb2d3458aeaf544447d5cc0dc83567af62f0929c5a760934be02258b3623c80379bb8575cb3cefee0bec6f803dc1e333132	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Usycuiu\f567d054 = 25a98d0ed8039fe9c6e0602f3d28b1701e5e1dd9857590b6182a55e4c8f1a1971b2d87272c4b0455dec52628032c42e151e8599bd0d79a139fd06c93e6d1	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Usycuiu	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Usycuiu\f567d054 = 25a99a0ed803aaf27beaa6e60ef5d94e0ed2250ce9049823664bca5642476fc22c21cae04b556c0d1f	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Usycuiu\c2b92066 = d0302a7191714fe1bafc93c3caee948ef91b4c5ec1b0ae531a17da88e91d15a114e76a21b875c9756b4b182af0c40f1d4e6e3cb03d90782c2cd9170e2b1e7e96b4	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Usycuiu\7a054703 = 58551cbddd229ebcb9336e3f9b30ac3eefa6dc02d29ff78ec04d47bd48882cfa38558521671b250ddd497e6d0a8b48b704f62b922662e54f615b84f027181f76d5ca8bade31d7874db1dd5039c24e0d8026eb0902de1a77f0d91	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Usycuiu\bfb16fec = 151468cff2a21d831aad3b15f98a72322cd95d6782519b7556725d453cc6577d23e4479facde7c71331fdfe580ef6fe3af0c075d0ecb3f32bc87f80af8f0c865451b4be0b89f5d92d87cdce15de6e9824dcaf1342386044f05eae61e7b	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Usycuiu\8a2ebfa2 = d72d2613e72c028a41bbaeb570a6a9ee0a894ec09566b1c5481d63538bd15f64ebb7f36e5c33da21ba4641	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
3904	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3628	rundll32.exe
3628	rundll32.exe
1708	regsvr32.exe
1708	regsvr32.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
3628	rundll32.exe
1708	regsvr32.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 4264 wrote to memory of 3628	4264	rundll32.exe	82
PID 4264 wrote to memory of 3628	4264	rundll32.exe	82
PID 4264 wrote to memory of 3628	4264	rundll32.exe	82
PID 3628 wrote to memory of 5020	3628	rundll32.exe	88
PID 3628 wrote to memory of 5020	3628	rundll32.exe	88
PID 3628 wrote to memory of 5020	3628	rundll32.exe	88
PID 3628 wrote to memory of 5020	3628	rundll32.exe	88
PID 3628 wrote to memory of 5020	3628	rundll32.exe	88
PID 5020 wrote to memory of 3904	5020	explorer.exe	89
PID 5020 wrote to memory of 3904	5020	explorer.exe	89
PID 5020 wrote to memory of 3904	5020	explorer.exe	89
PID 2720 wrote to memory of 1708	2720	regsvr32.exe	96
PID 2720 wrote to memory of 1708	2720	regsvr32.exe	96
PID 2720 wrote to memory of 1708	2720	regsvr32.exe	96
PID 1708 wrote to memory of 3900	1708	regsvr32.exe	97
PID 1708 wrote to memory of 3900	1708	regsvr32.exe	97
PID 1708 wrote to memory of 3900	1708	regsvr32.exe	97
PID 1708 wrote to memory of 3900	1708	regsvr32.exe	97
PID 1708 wrote to memory of 3900	1708	regsvr32.exe	97
PID 3900 wrote to memory of 2212	3900	explorer.exe	98
PID 3900 wrote to memory of 2212	3900	explorer.exe	98
PID 3900 wrote to memory of 1808	3900	explorer.exe	100
PID 3900 wrote to memory of 1808	3900	explorer.exe	100

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_94128f783ebffa5f5203389d3dc26a0e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4264
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_94128f783ebffa5f5203389d3dc26a0e.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:3628
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:5020
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn cyfzrfttv /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_94128f783ebffa5f5203389d3dc26a0e.dll\"" /SC ONCE /Z /ST 07:55 /ET 08:07
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:3904

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_94128f783ebffa5f5203389d3dc26a0e.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:2720
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_94128f783ebffa5f5203389d3dc26a0e.dll"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1708
- - 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:3900
  - - 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\Avryerygw" /d "0"
      4⤵
      Windows security bypass
      PID:2212
  - - 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\Azonsbxdtsbl" /d "0"
      4⤵
      Windows security bypass
      PID:1808

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\JaffaCakes118_94128f783ebffa5f5203389d3dc26a0e.dll

Filesize
890KB

MD5
94128f783ebffa5f5203389d3dc26a0e

SHA1
577840a380a9b4f7aeddd00fa21b15a4926755be

SHA256
1a8c6286a51023a2c737ea6e18eaeb044d726c4d9f1ed64dd70d9b80d8998cfe

SHA512
94afeb12874513354fbf0d23cd7589b962e88efc45a669f01f3f04bde31562b304cd80cdf5d47e75925d4d37292bbe563c0d2f2999e8758520d1858dc4e1765b

Download Submit
memory/1708-18-0x00000000750A0000-0x0000000075193000-memory.dmp

Filesize
972KB

Download
memory/1708-20-0x00000000750A0000-0x0000000075193000-memory.dmp

Filesize
972KB

Download
memory/1708-17-0x00000000750A0000-0x0000000075193000-memory.dmp

Filesize
972KB

Download
memory/3628-1-0x000000007520F000-0x0000000075215000-memory.dmp

Filesize
24KB

Download
memory/3628-2-0x0000000075130000-0x0000000075223000-memory.dmp

Filesize
972KB

Download
memory/3628-3-0x0000000075130000-0x0000000075223000-memory.dmp

Filesize
972KB

Download
memory/3628-0-0x0000000075130000-0x0000000075223000-memory.dmp

Filesize
972KB

Download
memory/3628-6-0x0000000075130000-0x0000000075223000-memory.dmp

Filesize
972KB

Download
memory/3900-23-0x00000000001C0000-0x00000000001E1000-memory.dmp

Filesize
132KB

Download
memory/3900-24-0x00000000001C0000-0x00000000001E1000-memory.dmp

Filesize
132KB

Download
memory/3900-22-0x00000000001C0000-0x00000000001E1000-memory.dmp

Filesize
132KB

Download
memory/5020-5-0x0000000000370000-0x0000000000391000-memory.dmp

Filesize
132KB

Download
memory/5020-13-0x0000000000370000-0x0000000000391000-memory.dmp

Filesize
132KB

Download
memory/5020-11-0x0000000000370000-0x0000000000391000-memory.dmp

Filesize
132KB

Download
memory/5020-10-0x0000000000370000-0x0000000000391000-memory.dmp

Filesize
132KB

Download
memory/5020-9-0x0000000000370000-0x0000000000391000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads