qakbot | 963194b5083eb2be9efbbde0dcb65d4397344a0a4fbd0777327bfcce9fe7afa2

General

Target

JaffaCakes118_1fd28257ce4679376835d1e277fd1183.dll
Size

1.6MB
MD5

1fd28257ce4679376835d1e277fd1183
SHA1

40def61d5f9c54883758d03725cc7758f6ebf7ff
SHA256

963194b5083eb2be9efbbde0dcb65d4397344a0a4fbd0777327bfcce9fe7afa2
SHA512

b392f0cc7536b26ec5ac122d28830ec1296d0b3bb67dd2d0e87b650595195bb2d401eef8fdbe9ea8a953b29595460bbd04ef97d9c5617c6a8b4bf8352de6b8e8
SSDEEP

24576:69mB+XxJ7zUqNS8KqCx2ffNrC0O60+bPzTk1wK7TpKsV:6UBav7zbS8pCx2fftCv6JLwJ7FKsV

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

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\Ureupkct = "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\Bayyuzmx = "0"	reg.exe

Loads dropped DLL 1 IoCs

pid	Process
3664	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\Eltiklptdfxe\c8b16f54 = 1ecf57d760109c632a9900aa35d766530a31f72d85e8bec0d4348d1ce4dee2ec8fcaaa68844754ca9590d85c0bce0f4badd07976bca10e2dd0b58f50efcec099b493203c11ba484d88531910c0792a8877f59bf159ada48b299c10f407af0dc6cd90bf352f6787be8f31f14760fa	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Eltiklptdfxe\b7f800a2 = 3023609c18e674548a3226f59e1aa104bc142cc06b0efb5807d36bd387ab7c2c2d536e0c555dbf74f2a438e88d5d935ec13159bae91e83c6abc32439cd064f3977f22616de235ed7c4da0858ee2776f08d30	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Eltiklptdfxe\389a97f5 = d09c38551070f486be47953362db2c52c296bf4981d94e722c3692f4866193516cf6732548cd80757a3730979509a709f18ea362b054fe7dd48f07aced2e44f65bd34b230d6d428661e9d8a7f5e75418e98f	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Eltiklptdfxe\4592d87f = 4071242fd3b2361aad4bb9a072144bc752654f5f3e2adb6a329dd0a9ac1f488a1e60ae00b9b3391692da2947f4cf4588163b2ae3c4cf8025ac	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Eltiklptdfxe\8267d0ec = 8441eec7144baa4fbc457a53dc981e933290d6830b315e2001db5fecb032a2ea52b2001d4e2b9f3990a022da4f661a82b21c200082c073f731cc6a416bd1bef70d0a1e20d106ba36dd340b8e9b6388753ed3b2a922f2a58a94a403809a154dbe3c632cf6a8bf34031e2fe25b57bf8f00fcfda9f2ea6d7a71a8f34ccc9e20737f17336eb4d31c19f7858789a1fa57bf27fde0ee	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Eltiklptdfxe\8026f090 = 9b1199f463cccd6a737ab6576308a57853ad532264b418	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Eltiklptdfxe\fd2ebf1a = 3b3db87abcd0b9db9242a3d890d6d2e9d248567f5066384c28548f0dcad8e4565f1cc5f7b5d53b8870375c3819c463371e378c7c5a1d4a281a26a76c95a12089669e218a4909f5aa53cefba9f99522cb5f371092dbf938f8f685890b798c0b7b31030f6358fd31	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Eltiklptdfxe\3adbb789 = ed6641b9fa0982439f2a197dbf68af4dc3f360b6e66177310931bb4485084a6b181bde1ede5d0489cdfc7e7acb971437f354d1375e6cc92758b2daef4203d542d11504f83e7ea61ea24c8847d98e70ecb89f92e9d7c68170e36de7c02a607b206eca	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Eltiklptdfxe	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Eltiklptdfxe\b7f800a2 = 3023779c18e641bceba03a1b0d972943e2593ed2411fa6cfc29885ceea93c81bf5bfcf8da66acd8fb94b3f309a4c68ab69fa76b7fb9867d3070ccf2d0f	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
2368	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3180	rundll32.exe
3180	rundll32.exe
3664	regsvr32.exe
3664	regsvr32.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
3180	rundll32.exe
3664	regsvr32.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 1680 wrote to memory of 3180	1680	rundll32.exe	83
PID 1680 wrote to memory of 3180	1680	rundll32.exe	83
PID 1680 wrote to memory of 3180	1680	rundll32.exe	83
PID 3180 wrote to memory of 4884	3180	rundll32.exe	90
PID 3180 wrote to memory of 4884	3180	rundll32.exe	90
PID 3180 wrote to memory of 4884	3180	rundll32.exe	90
PID 3180 wrote to memory of 4884	3180	rundll32.exe	90
PID 3180 wrote to memory of 4884	3180	rundll32.exe	90
PID 4884 wrote to memory of 2368	4884	explorer.exe	91
PID 4884 wrote to memory of 2368	4884	explorer.exe	91
PID 4884 wrote to memory of 2368	4884	explorer.exe	91
PID 2196 wrote to memory of 3664	2196	regsvr32.exe	103
PID 2196 wrote to memory of 3664	2196	regsvr32.exe	103
PID 2196 wrote to memory of 3664	2196	regsvr32.exe	103
PID 3664 wrote to memory of 1112	3664	regsvr32.exe	104
PID 3664 wrote to memory of 1112	3664	regsvr32.exe	104
PID 3664 wrote to memory of 1112	3664	regsvr32.exe	104
PID 3664 wrote to memory of 1112	3664	regsvr32.exe	104
PID 3664 wrote to memory of 1112	3664	regsvr32.exe	104
PID 1112 wrote to memory of 4508	1112	explorer.exe	105
PID 1112 wrote to memory of 4508	1112	explorer.exe	105
PID 1112 wrote to memory of 736	1112	explorer.exe	107
PID 1112 wrote to memory of 736	1112	explorer.exe	107

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1fd28257ce4679376835d1e277fd1183.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1680
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1fd28257ce4679376835d1e277fd1183.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:3180
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4884
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn lhrhapnst /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1fd28257ce4679376835d1e277fd1183.dll\"" /SC ONCE /Z /ST 11:05 /ET 11:17
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:2368

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1fd28257ce4679376835d1e277fd1183.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:2196
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1fd28257ce4679376835d1e277fd1183.dll"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:3664
- - 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:1112
  - - 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\Ureupkct" /d "0"
      4⤵
      Windows security bypass
      PID:4508
  - - 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\Bayyuzmx" /d "0"
      4⤵
      Windows security bypass
      PID:736

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_1fd28257ce4679376835d1e277fd1183.dll

Filesize
1.6MB

MD5
1fd28257ce4679376835d1e277fd1183

SHA1
40def61d5f9c54883758d03725cc7758f6ebf7ff

SHA256
963194b5083eb2be9efbbde0dcb65d4397344a0a4fbd0777327bfcce9fe7afa2

SHA512
b392f0cc7536b26ec5ac122d28830ec1296d0b3bb67dd2d0e87b650595195bb2d401eef8fdbe9ea8a953b29595460bbd04ef97d9c5617c6a8b4bf8352de6b8e8

Download Submit
memory/1112-25-0x00000000003D0000-0x00000000003F1000-memory.dmp

Filesize
132KB

Download
memory/1112-23-0x00000000003D0000-0x00000000003F1000-memory.dmp

Filesize
132KB

Download
memory/1112-24-0x00000000003D0000-0x00000000003F1000-memory.dmp

Filesize
132KB

Download
memory/3180-0-0x00000000751C0000-0x000000007536B000-memory.dmp

Filesize
1.7MB

Download
memory/3180-6-0x00000000751C0000-0x000000007536B000-memory.dmp

Filesize
1.7MB

Download
memory/3180-1-0x0000000075350000-0x0000000075356000-memory.dmp

Filesize
24KB

Download
memory/3180-2-0x00000000751C0000-0x000000007536B000-memory.dmp

Filesize
1.7MB

Download
memory/3180-3-0x00000000751C0000-0x000000007536B000-memory.dmp

Filesize
1.7MB

Download
memory/3664-21-0x0000000073A20000-0x0000000073BCB000-memory.dmp

Filesize
1.7MB

Download
memory/3664-18-0x0000000073A20000-0x0000000073BCB000-memory.dmp

Filesize
1.7MB

Download
memory/3664-17-0x0000000073A20000-0x0000000073BCB000-memory.dmp

Filesize
1.7MB

Download
memory/4884-5-0x0000000000F40000-0x0000000000F61000-memory.dmp

Filesize
132KB

Download
memory/4884-13-0x0000000000F40000-0x0000000000F61000-memory.dmp

Filesize
132KB

Download
memory/4884-11-0x0000000000F40000-0x0000000000F61000-memory.dmp

Filesize
132KB

Download
memory/4884-10-0x0000000000F40000-0x0000000000F61000-memory.dmp

Filesize
132KB

Download
memory/4884-9-0x0000000000F40000-0x0000000000F61000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads