qakbot | ba6275b5a96e023334f2e5e3a02b1afea4543071eb867bbc170782926f7ed6c6

General

Target

ba6275b5a96e023334f2e5e3a02b1afea4543071eb867bbc170782926f7ed6c6.dll
Size

1.6MB
MD5

1a08c65ed3d2e8d3f85cd07b1c7d645d
SHA1

ef75bb2f2db20c678f9b4b2c8af75a7f645368c1
SHA256

ba6275b5a96e023334f2e5e3a02b1afea4543071eb867bbc170782926f7ed6c6
SHA512

06894f16a7a2691c6ef78c1c352441cdabbf791778bdb55a50e524a066374cffc2f55c02d0d4ce44aab5c673c8e4e3811d0c9794aa6e47e3e59c7b6e0fa0db63
SSDEEP

24576:09mB+XxJ7zUqNS8KqCx2ffNrC0O60+bPzTk1wK7TpKsN3:0UBav7zbS8pCx2fftCv6JLwJ7FKsN3

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

Processes:

reg.exereg.exe

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\Uuwaaeeiv = "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\Epqoiwngxc = "0"	reg.exe

Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

3760 regsvr32.exe

pid	process
3760	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

Processes:

explorer.exeschtasks.exeregsvr32.exeexplorer.exerundll32.exe

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

Processes:

explorer.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Pciigvmbl\a0b74842 = c78eb6c320e3556aec9fa88e9d5f8699f9be0e4ffc1db97f1527675056f480e8dfedfbdf0c6448496f89c508bc75d0419fe0846dfc06b557a93ee6fccf6013bb76b8d6463f8abb78079046e23d75b0a4b2bbcb31246257c0bf53c94dcf877945215b20de37ac	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Pciigvmbl\a2f6683e = 87be2349a8c5b1ad4673f18d417e	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Pciigvmbl\674240d1 = da112ca51fa533365b9a312099696eb36b1398903d5459e78c780d507776efdd7af5f941677fd5bc3d559402d7bce25491f6b14f7e1d8db31d83a076eea39144a2746152	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Pciigvmbl\dffe27b4 = d768776d20f414d5c359f04d29d2	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Pciigvmbl\ea61f7fa = e14b388fb1798b638ed44ebbe14c9238582c4306abe7e779071c86db9e	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Pciigvmbl\9528980c = e57135ac735cbd4dcb6c73142b07f314a2697f5a2c191f1ad96a05fe03f4e26030a6a21d9c8eca3f9cdb7d571095d8b0802eaeb983efe965378a70a528b405e7	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Pciigvmbl	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Pciigvmbl\9528980c = e57122ac735c880b1534d7818ac5b3fbb5eeaae844efce467df33a0bbd01eff6593b6661ad687d491eea12	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Pciigvmbl\1a4a0f5b = 4cd4e89debd967c23c6c30a908a20b3f6abaf0ea64d4a512c2a30d3fac6cdd7c992cba9828e63d79a3ba5169c24c8bac30bb43743237783734d3802b9f20c91c224040981500bc3e23dd61a0d516958d0bff6bebfd0739502860577893a3	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Pciigvmbl\180b2f27 = 986270c64b08d1e14328164408953ab5c3ead5a30e	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

Processes:

schtasks.exe

pid process

5108 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

4144 rundll32.exe
4144 rundll32.exe
3760 regsvr32.exe
3760 regsvr32.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

4144 rundll32.exe
3760 regsvr32.exe

pid	process
5108	schtasks.exe

pid	process
4144	rundll32.exe
4144	rundll32.exe
3760	regsvr32.exe
3760	regsvr32.exe

pid	process
4144	rundll32.exe
3760	regsvr32.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exeregsvr32.exeexplorer.exe

description	pid	process	target process
PID 3988 wrote to memory of 4144	3988	rundll32.exe	rundll32.exe
PID 3988 wrote to memory of 4144	3988	rundll32.exe	rundll32.exe
PID 3988 wrote to memory of 4144	3988	rundll32.exe	rundll32.exe
PID 4144 wrote to memory of 4544	4144	rundll32.exe	explorer.exe
PID 4144 wrote to memory of 4544	4144	rundll32.exe	explorer.exe
PID 4144 wrote to memory of 4544	4144	rundll32.exe	explorer.exe
PID 4144 wrote to memory of 4544	4144	rundll32.exe	explorer.exe
PID 4144 wrote to memory of 4544	4144	rundll32.exe	explorer.exe
PID 4544 wrote to memory of 5108	4544	explorer.exe	schtasks.exe
PID 4544 wrote to memory of 5108	4544	explorer.exe	schtasks.exe
PID 4544 wrote to memory of 5108	4544	explorer.exe	schtasks.exe
PID 2428 wrote to memory of 3760	2428	regsvr32.exe	regsvr32.exe
PID 2428 wrote to memory of 3760	2428	regsvr32.exe	regsvr32.exe
PID 2428 wrote to memory of 3760	2428	regsvr32.exe	regsvr32.exe
PID 3760 wrote to memory of 3080	3760	regsvr32.exe	explorer.exe
PID 3760 wrote to memory of 3080	3760	regsvr32.exe	explorer.exe
PID 3760 wrote to memory of 3080	3760	regsvr32.exe	explorer.exe
PID 3760 wrote to memory of 3080	3760	regsvr32.exe	explorer.exe
PID 3760 wrote to memory of 3080	3760	regsvr32.exe	explorer.exe
PID 3080 wrote to memory of 1264	3080	explorer.exe	reg.exe
PID 3080 wrote to memory of 1264	3080	explorer.exe	reg.exe
PID 3080 wrote to memory of 740	3080	explorer.exe	reg.exe
PID 3080 wrote to memory of 740	3080	explorer.exe	reg.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ba6275b5a96e023334f2e5e3a02b1afea4543071eb867bbc170782926f7ed6c6.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3988
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ba6275b5a96e023334f2e5e3a02b1afea4543071eb867bbc170782926f7ed6c6.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:4144
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4544
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn nkboxckgl /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\ba6275b5a96e023334f2e5e3a02b1afea4543071eb867bbc170782926f7ed6c6.dll\"" /SC ONCE /Z /ST 10:13 /ET 10:25
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:5108

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\ba6275b5a96e023334f2e5e3a02b1afea4543071eb867bbc170782926f7ed6c6.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:2428
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\ba6275b5a96e023334f2e5e3a02b1afea4543071eb867bbc170782926f7ed6c6.dll"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:3760
- - 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:3080
  - - 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\Uuwaaeeiv" /d "0"
      4⤵
      Windows security bypass
      PID:1264
  - - 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\Epqoiwngxc" /d "0"
      4⤵
      Windows security bypass
      PID:740

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\ba6275b5a96e023334f2e5e3a02b1afea4543071eb867bbc170782926f7ed6c6.dll

Filesize
1.6MB

MD5
1a08c65ed3d2e8d3f85cd07b1c7d645d

SHA1
ef75bb2f2db20c678f9b4b2c8af75a7f645368c1

SHA256
ba6275b5a96e023334f2e5e3a02b1afea4543071eb867bbc170782926f7ed6c6

SHA512
06894f16a7a2691c6ef78c1c352441cdabbf791778bdb55a50e524a066374cffc2f55c02d0d4ce44aab5c673c8e4e3811d0c9794aa6e47e3e59c7b6e0fa0db63

Download Submit
\??\PIPE\wkssvc

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/3080-26-0x0000000000840000-0x0000000000861000-memory.dmp

Filesize
132KB

Download
memory/3080-25-0x0000000000840000-0x0000000000861000-memory.dmp

Filesize
132KB

Download
memory/3080-24-0x0000000000840000-0x0000000000861000-memory.dmp

Filesize
132KB

Download
memory/3760-22-0x0000000073F00000-0x00000000740AB000-memory.dmp

Filesize
1.7MB

Download
memory/3760-19-0x0000000073F00000-0x00000000740AB000-memory.dmp

Filesize
1.7MB

Download
memory/3760-18-0x0000000073F00000-0x00000000740AB000-memory.dmp

Filesize
1.7MB

Download
memory/4144-5-0x00000000756A0000-0x000000007584B000-memory.dmp

Filesize
1.7MB

Download
memory/4144-0-0x00000000756A0000-0x000000007584B000-memory.dmp

Filesize
1.7MB

Download
memory/4144-3-0x00000000756A0000-0x000000007584B000-memory.dmp

Filesize
1.7MB

Download
memory/4144-2-0x00000000756A0000-0x000000007584B000-memory.dmp

Filesize
1.7MB

Download
memory/4144-1-0x0000000075830000-0x0000000075836000-memory.dmp

Filesize
24KB

Download
memory/4544-14-0x00000000004B0000-0x00000000004D1000-memory.dmp

Filesize
132KB

Download
memory/4544-11-0x00000000004B0000-0x00000000004D1000-memory.dmp

Filesize
132KB

Download
memory/4544-12-0x00000000004B0000-0x00000000004D1000-memory.dmp

Filesize
132KB

Download
memory/4544-10-0x00000000004B0000-0x00000000004D1000-memory.dmp

Filesize
132KB

Download
memory/4544-6-0x00000000004B0000-0x00000000004D1000-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