qakbot | d6f4b6cfcd8d940d1a3c7b98d6019479f30e55b4f0cf4b7fdb1446ad61dbbcca

General

Target

JaffaCakes118_c5dbac2119ba291338313b3d6c587209.dll
Size

855KB
MD5

c5dbac2119ba291338313b3d6c587209
SHA1

b31318d688602a8cab85361f0391b32ccdf9eee8
SHA256

d6f4b6cfcd8d940d1a3c7b98d6019479f30e55b4f0cf4b7fdb1446ad61dbbcca
SHA512

cab46e1c8461bfc04358131ec5260593948abc1b91a9c2ef532ee7196cf0db19ce667986e4fe7e9d7b58568fa8aef40deeb21cc786a26e3a9bf7bf57080fa88d
SSDEEP

24576:1L8cabX4zXsvdilerHJ36NAH1E2CeNl4Z:hybX4XslKCYAH1E2Ce

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\Wuopgdb = "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\Lwtmvj = "0"	reg.exe

Loads dropped DLL 1 IoCs

pid	Process
1640	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\Dommyxjtjvxr\acaca5f8 = 3656df899ec94307f01584a9ab0ccc32d9aa24d0d634edf4eaa600d0c4c20500e11af10f09ace554e07378ac3487f80041cee5c8058e41ab7888654887a85da13ef4118df1df179f9d23208a03b305ba77ee381a14737594cb983e1db167b1a7e7979633648cd414f8512ea35931442c16d63c443745fbe6651792fcf8bc859a0a73f8f53aab7da1085a21275a7218c6f74eeb3bbaf8ae9e3984c4b9713a7d1438c05c972fac845f932a7c73d26c1dc6aed55f8fc4ae84db	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Dommyxjtjvxr\993375b6 = 1e360a81ba50976c6eea57df5fd8f601716f4c26ad7de2da27a8d209881e27883415c0e85defb28fa320fa43da8e1b8b26b7338920b688875ef61c1703da16c601422daf4a6500bbc29ff4c1a011eabcf23b863f36b37197f7f73d19839c9759052e69784b1aea2b0c5ac682ba482915bdba0e4a	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Dommyxjtjvxr\aeed8584 = bfa6d7833ecbbbf664715de4cb7c2b21edce8b859ba1bc5a624788764549e79891516ecc84b839d34da033a2e49eab5aa8c8138318ce03ef091f79bbd97ab921cbe42a455459b9	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Dommyxjtjvxr\1651e2e1 = 26c33c3069a276caf02d82f37b2fce142862877bc2a04c1f6319ae703c625e545d1e0255eff1024d27b5dba3a0fca6e016e421df6583050e12	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Dommyxjtjvxr\6b59ad6b = eb9e518659ea758291bc1984706efa1968ed74b4953b15780d46c1ddb41d66362cc0513100	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Dommyxjtjvxr\d3e5ca0e = bc870a4359857b97fcd3908d4310b8333d7fca661b84dc25f1c302fe1ef07e1e8afb6be34f6be01064166b8e61400890fa75475c50d43ac4d8d34e1033486cbdaebb6af299de9beec5bf8a6003e6e0d1ddb1	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Dommyxjtjvxr\1410c29d = c180bc591a7745d6fb2c7d10fbc68f597e39bd43b67208d36d2e78a7da5e9d6e3b2fcc356400d7769e204e873778ada304e3e3a0d800b0174dfd29669d53c30717d9b5dcfc1e339292704dd448ae0916eb071dc1b060	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Dommyxjtjvxr\e67a1a40 = 096468fabb222ca0a48f261f4afe	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Dommyxjtjvxr	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Dommyxjtjvxr\993375b6 = 1e361d81ba50a2b03c1cc3c70a08ce50d668095bba77944f5d6db9bc50ccbb2cdcb2191524dc38adf128fe07b32b72415a943f7d71579fd4704349aabd7564393154d7d52fa584a1754c066eaa3f2d0995842417eeb7ffb542b234a78b8aaa	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
2344	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2588	rundll32.exe
2588	rundll32.exe
1640	regsvr32.exe
1640	regsvr32.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2588	rundll32.exe
1640	regsvr32.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 3820 wrote to memory of 2588	3820	rundll32.exe	82
PID 3820 wrote to memory of 2588	3820	rundll32.exe	82
PID 3820 wrote to memory of 2588	3820	rundll32.exe	82
PID 2588 wrote to memory of 1628	2588	rundll32.exe	90
PID 2588 wrote to memory of 1628	2588	rundll32.exe	90
PID 2588 wrote to memory of 1628	2588	rundll32.exe	90
PID 2588 wrote to memory of 1628	2588	rundll32.exe	90
PID 2588 wrote to memory of 1628	2588	rundll32.exe	90
PID 1628 wrote to memory of 2344	1628	explorer.exe	91
PID 1628 wrote to memory of 2344	1628	explorer.exe	91
PID 1628 wrote to memory of 2344	1628	explorer.exe	91
PID 3396 wrote to memory of 1640	3396	regsvr32.exe	96
PID 3396 wrote to memory of 1640	3396	regsvr32.exe	96
PID 3396 wrote to memory of 1640	3396	regsvr32.exe	96
PID 1640 wrote to memory of 2904	1640	regsvr32.exe	97
PID 1640 wrote to memory of 2904	1640	regsvr32.exe	97
PID 1640 wrote to memory of 2904	1640	regsvr32.exe	97
PID 1640 wrote to memory of 2904	1640	regsvr32.exe	97
PID 1640 wrote to memory of 2904	1640	regsvr32.exe	97
PID 2904 wrote to memory of 2764	2904	explorer.exe	98
PID 2904 wrote to memory of 2764	2904	explorer.exe	98
PID 2904 wrote to memory of 3460	2904	explorer.exe	100
PID 2904 wrote to memory of 3460	2904	explorer.exe	100

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c5dbac2119ba291338313b3d6c587209.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3820
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c5dbac2119ba291338313b3d6c587209.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2588
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1628
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn dddlfhub /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c5dbac2119ba291338313b3d6c587209.dll\"" /SC ONCE /Z /ST 10:27 /ET 10:39
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:2344

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c5dbac2119ba291338313b3d6c587209.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:3396
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c5dbac2119ba291338313b3d6c587209.dll"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1640
- - 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:2904
  - - 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\Wuopgdb" /d "0"
      4⤵
      Windows security bypass
      PID:2764
  - - 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\Lwtmvj" /d "0"
      4⤵
      Windows security bypass
      PID:3460

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_c5dbac2119ba291338313b3d6c587209.dll

Filesize
855KB

MD5
c5dbac2119ba291338313b3d6c587209

SHA1
b31318d688602a8cab85361f0391b32ccdf9eee8

SHA256
d6f4b6cfcd8d940d1a3c7b98d6019479f30e55b4f0cf4b7fdb1446ad61dbbcca

SHA512
cab46e1c8461bfc04358131ec5260593948abc1b91a9c2ef532ee7196cf0db19ce667986e4fe7e9d7b58568fa8aef40deeb21cc786a26e3a9bf7bf57080fa88d

Download Submit
memory/1628-6-0x0000000001460000-0x0000000001481000-memory.dmp

Filesize
132KB

Download
memory/1628-10-0x0000000001460000-0x0000000001481000-memory.dmp

Filesize
132KB

Download
memory/1628-11-0x0000000001460000-0x0000000001481000-memory.dmp

Filesize
132KB

Download
memory/1628-12-0x0000000001460000-0x0000000001481000-memory.dmp

Filesize
132KB

Download
memory/1628-14-0x0000000001460000-0x0000000001481000-memory.dmp

Filesize
132KB

Download
memory/1640-18-0x0000000073E50000-0x0000000073FBE000-memory.dmp

Filesize
1.4MB

Download
memory/1640-23-0x0000000073E50000-0x0000000073FBE000-memory.dmp

Filesize
1.4MB

Download
memory/1640-21-0x0000000073E50000-0x0000000073FBE000-memory.dmp

Filesize
1.4MB

Download
memory/1640-19-0x0000000073E50000-0x0000000073FBE000-memory.dmp

Filesize
1.4MB

Download
memory/2588-0-0x00000000755B0000-0x000000007571E000-memory.dmp

Filesize
1.4MB

Download
memory/2588-3-0x00000000755B0000-0x000000007571E000-memory.dmp

Filesize
1.4MB

Download
memory/2588-7-0x00000000755B0000-0x000000007571E000-memory.dmp

Filesize
1.4MB

Download
memory/2588-2-0x00000000755B0000-0x000000007571E000-memory.dmp

Filesize
1.4MB

Download
memory/2588-1-0x0000000075682000-0x0000000075688000-memory.dmp

Filesize
24KB

Download
memory/2588-5-0x00000000755B0000-0x000000007571E000-memory.dmp

Filesize
1.4MB

Download
memory/2904-25-0x0000000000B50000-0x0000000000B71000-memory.dmp

Filesize
132KB

Download
memory/2904-27-0x0000000000B50000-0x0000000000B71000-memory.dmp

Filesize
132KB

Download
memory/2904-26-0x0000000000B50000-0x0000000000B71000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads