qakbot | 34e4c5e56024313a23dc1e6df0e742559e378dfe3c47e20cb1d2f739b71ab96d

General

Target

JaffaCakes118_2df42d2e20e3d91a380fe98845d02b10.dll
Size

836KB
MD5

2df42d2e20e3d91a380fe98845d02b10
SHA1

7556ad1a1319921a06dfafd44e40b5e851b4a578
SHA256

34e4c5e56024313a23dc1e6df0e742559e378dfe3c47e20cb1d2f739b71ab96d
SHA512

e268cf4d6db9323041677e76ab6d4f6a4ae84ccef289eaa2e407cddb22c5be69ab33dc865d7bc33ca8b2b3bcf13376dc15c8f523c519f5673904075002bba01f
SSDEEP

24576:IL8cabX4zXsvdilerHJI6NIH1E2C4Nl4Z:cybX4XslKCBIH1E2C4

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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\ProgramData\Microsoft\Uflapwziqwls = "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\Iavvabl = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	reg.exe

Loads dropped DLL 1 IoCs

pid	Process
2312	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	schtasks.exe
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

Modifies data under HKEY_USERS 10 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Byyrcyimuh\ba3f508 = 1196d193d2e2c8fbac82f09f5f049e4254f002780d367488d77ef4031e8f81818249e5a42f5e7c32a8a8d6b3bcac206f0f5ec3dfec6a3ecd19ab45c849176f6830173cb90d47d386a6896b64b0a4b3a25f8a6672f101658809791c175ea2e23d459592be03405b1eb2f21840847eedd37b0a7ddaa0d77d025ce184ae6357cb965838f672677b278bf25adbeca8253ce7f4f42e71f03a6b3185ac80edb92e323f7cdf1fa03d50611f3e1db81c7d482df3e4e835dc23f2e58e131d64c96b	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Byyrcyimuh\cc56fd9b = f4b96301aedda4e3b1a5700f0cafcb665c9c668719eccf8bca6e2229bfa029b3d607	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Byyrcyimuh\74ea9afe = 14048ebe9a31d26648a7a6018fc2186a144f9d6cd8d4b975170e37b23cb7404d1005647dbb9ab7842dbbac17cec675c3d6465794cb0c65f0a56ed1f7055e66b1f3d65a723672cd76a36ca43d8f08034d24d755d58425be2a3297bd45a1318dbd5f62f833be166c534d839d	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Byyrcyimuh\3e3c2546 = 61016e943db62168125bbb18646c83cd4a71d0711ff4256abe044e5ca35656fce4a743c3fb4704673d540713143758ee5362fd891acdf25733aafff1e808772f3855774f464474d96a3c7b235b54bbdedd657d974c99a80107e5e632905a1927e05633ab759b08	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Byyrcyimuh\b31f926d = 9844184eb96d174786b02de1967ef32cb3310859c1c16fb60493a02f282fdeff455c89010e8e8b	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Byyrcyimuh\41754ab0 = 3ec913ed3fe4ae88607bfc924ad35879872f6f621d97a436abb4e9c0d32a4554a4c0483007cef2c8bfd031bf14cd14be	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Byyrcyimuh	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Byyrcyimuh\3e3c2546 = 610179943db6149189b0a451037669fccbd0d3b73b117101aa668b051e2caa71a2a44cfb5fed2dedf6b01c37167f995b37e41c55097bb7036419b4b6a6e3b29ecd88a11b94799640725b5f27da9ad77f386b	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Byyrcyimuh\9e2d574 = 59cd3a41f1bb46bd976079962b585edc10e450961a7bf9d85235367839ef3ca7ea5a7fdde646e4e233bf692d4bd3ea3fec01f5c91fe9ce77549cb0502a8dd3d4ad037ccd98bcf5cd5952477b07ba4f123287ec4ad1ea9d9332a566f1e4c3fc8c713bc1160ed019e8d44938b19625	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Byyrcyimuh\b15eb211 = adbbeb6107e7d15a1c803c8ef92e2d56	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
3296	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2468	rundll32.exe
2468	rundll32.exe
2312	regsvr32.exe
2312	regsvr32.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2468	rundll32.exe
2312	regsvr32.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 2060 wrote to memory of 2468	2060	rundll32.exe	83
PID 2060 wrote to memory of 2468	2060	rundll32.exe	83
PID 2060 wrote to memory of 2468	2060	rundll32.exe	83
PID 2468 wrote to memory of 4604	2468	rundll32.exe	85
PID 2468 wrote to memory of 4604	2468	rundll32.exe	85
PID 2468 wrote to memory of 4604	2468	rundll32.exe	85
PID 2468 wrote to memory of 4604	2468	rundll32.exe	85
PID 2468 wrote to memory of 4604	2468	rundll32.exe	85
PID 4604 wrote to memory of 3296	4604	explorer.exe	86
PID 4604 wrote to memory of 3296	4604	explorer.exe	86
PID 4604 wrote to memory of 3296	4604	explorer.exe	86
PID 2832 wrote to memory of 2312	2832	regsvr32.exe	105
PID 2832 wrote to memory of 2312	2832	regsvr32.exe	105
PID 2832 wrote to memory of 2312	2832	regsvr32.exe	105
PID 2312 wrote to memory of 2676	2312	regsvr32.exe	106
PID 2312 wrote to memory of 2676	2312	regsvr32.exe	106
PID 2312 wrote to memory of 2676	2312	regsvr32.exe	106
PID 2312 wrote to memory of 2676	2312	regsvr32.exe	106
PID 2312 wrote to memory of 2676	2312	regsvr32.exe	106
PID 2676 wrote to memory of 1416	2676	explorer.exe	107
PID 2676 wrote to memory of 1416	2676	explorer.exe	107
PID 2676 wrote to memory of 1628	2676	explorer.exe	109
PID 2676 wrote to memory of 1628	2676	explorer.exe	109

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2df42d2e20e3d91a380fe98845d02b10.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2060
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2df42d2e20e3d91a380fe98845d02b10.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2468
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4604
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ddnxhkiz /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2df42d2e20e3d91a380fe98845d02b10.dll\"" /SC ONCE /Z /ST 18:17 /ET 18:29
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:3296

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2df42d2e20e3d91a380fe98845d02b10.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:2832
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2df42d2e20e3d91a380fe98845d02b10.dll"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2312
- - 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:2676
  - - 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\Uflapwziqwls" /d "0"
      4⤵
      Windows security bypass
      PID:1416
  - - 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\Iavvabl" /d "0"
      4⤵
      Windows security bypass
      PID:1628

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_2df42d2e20e3d91a380fe98845d02b10.dll

Filesize
836KB

MD5
2df42d2e20e3d91a380fe98845d02b10

SHA1
7556ad1a1319921a06dfafd44e40b5e851b4a578

SHA256
34e4c5e56024313a23dc1e6df0e742559e378dfe3c47e20cb1d2f739b71ab96d

SHA512
e268cf4d6db9323041677e76ab6d4f6a4ae84ccef289eaa2e407cddb22c5be69ab33dc865d7bc33ca8b2b3bcf13376dc15c8f523c519f5673904075002bba01f

Download Submit
memory/2312-21-0x00000000739B0000-0x0000000073B1E000-memory.dmp

Filesize
1.4MB

Download
memory/2312-17-0x00000000739B0000-0x0000000073B1E000-memory.dmp

Filesize
1.4MB

Download
memory/2312-18-0x00000000739B0000-0x0000000073B1E000-memory.dmp

Filesize
1.4MB

Download
memory/2468-3-0x0000000075110000-0x000000007527E000-memory.dmp

Filesize
1.4MB

Download
memory/2468-6-0x0000000075110000-0x000000007527E000-memory.dmp

Filesize
1.4MB

Download
memory/2468-0-0x0000000075110000-0x000000007527E000-memory.dmp

Filesize
1.4MB

Download
memory/2468-2-0x0000000075110000-0x000000007527E000-memory.dmp

Filesize
1.4MB

Download
memory/2468-1-0x00000000751E2000-0x00000000751E8000-memory.dmp

Filesize
24KB

Download
memory/2676-25-0x0000000000810000-0x0000000000831000-memory.dmp

Filesize
132KB

Download
memory/2676-24-0x0000000000810000-0x0000000000831000-memory.dmp

Filesize
132KB

Download
memory/2676-23-0x0000000000810000-0x0000000000831000-memory.dmp

Filesize
132KB

Download
memory/4604-5-0x0000000001320000-0x0000000001341000-memory.dmp

Filesize
132KB

Download
memory/4604-13-0x0000000001320000-0x0000000001341000-memory.dmp

Filesize
132KB

Download
memory/4604-11-0x0000000001320000-0x0000000001341000-memory.dmp

Filesize
132KB

Download
memory/4604-10-0x0000000001320000-0x0000000001341000-memory.dmp

Filesize
132KB

Download
memory/4604-9-0x0000000001320000-0x0000000001341000-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