qakbot | 49ab9efb392a6dd16cdec84c19a9ca9e34f903ebc9391b238b206560ad7b0857

Analysis

max time kernel
107s
max time network
18s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
23-11-2024 03:30

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General

Target

49ab9efb392a6dd16cdec84c19a9ca9e34f903ebc9391b238b206560ad7b0857.dll
Size

1.6MB
MD5

33ffc73bd87af59cbd02d57bd150f2cb
SHA1

1781c297338907dc912e43fee9da1f047fc340a8
SHA256

49ab9efb392a6dd16cdec84c19a9ca9e34f903ebc9391b238b206560ad7b0857
SHA512

9e715beb62f1b5dca70c89b3e7e5a03a7f0a2312879be01e06ca8ed01ecf1c5d943a29e2ea0387f7262cd05a41882c1cb12645bafeb7da6681fd4b76a5d68f5f
SSDEEP

24576:X9mB+XxJ7zUqNS8KqCx2ffNrC0O60+bPzTk1wK7TpKsV1:XUBav7zbS8pCx2fftCv6JLwJ7FKsV1

Score

10^/10

qakbot tr 1634541613 banker discovery evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

Campaign

1634541613

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\Ajbeisrmu = "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\Lcohllxryfse = "0"	reg.exe

Loads dropped DLL 1 IoCs

pid	Process
2892	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	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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe

Modifies data under HKEY_USERS 10 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ngeoiijafqaem	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ngeoiijafqaem\62bfea11 = e5b467a1762725969ebc1f44d08710078bfa5c808b3bff72aa64	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ngeoiijafqaem\eddd7d46 = 9c9221411c6fe499a5b55aee7fd363960d6a6f71354c36dbf86729f30b774adc28	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ngeoiijafqaem\90d532cc = efb643d5d552362a22eddfe83b513054a7d3dac50647d5b8b38d80dd04c296fe7253add18a34db4ece5559f4aa748b86d17b9934fc031b	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ngeoiijafqaem\286955a9 = a54dc2440d2ec87ec352806981f9bb10bf029f8bfde9eb98aef7d510c478e659452bc0e483734f68658bcaa475b346100cad47eca7	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ngeoiijafqaem\1df685e7 = 54ecc3c1f40f412f87b4689ed4fd67d4ff0e3041e9e7dadeca9b0e2740c738cc31f02017d92933ec5de4cc35fa2b60013e94236a31aeb6	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ngeoiijafqaem\57203a5f = ac73e0210dc62b77371920fede5d6632ebb69b4d278ea902d5e52b4a4c94151a1fa00ddfcd657c8b247cc0337e5e5ac34ecf856f5be9dc8574f27129b021b4a5c49ea60215a6b9e5508a794352cf899ddab48f0dca56ac05a89daaf82447168254d600a9274c893b685a1eb536c05b13da89d8f4c5633921cce98905f559680d85958900806965e4ef569ebb3f732ec118f77276815e330d671a1aa1e83bf681b9b1f040d5a56d0e612463c9ec9118c29723492b9d21bce0714688	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ngeoiijafqaem\55611a23 = 4a9d1b10781741df5d1fa877be9cd8aa3a4a43e6c38c6fd2eaa0adb7448cafb167b1a66b2cbe4355	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ngeoiijafqaem\ef9c5d3a = 1b979cf85b7328c068580077fa9c504891ed40582119dd3d81dc6c6b02691270c805449d2c0a39e9cd74ee5fbba598ac32a32faa09c74e02102a3423baa8a023a6e6c1ea0b758479465a805dc8	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ngeoiijafqaem\62bfea11 = e5b470a1762710e96cd9b4fca1dddb675137ed299f41501ec14555dcd7c6017c83f028f577e3d92d91ae4c9edbfdc4	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
2440	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2536	rundll32.exe
2892	regsvr32.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2536	rundll32.exe
2892	regsvr32.exe

Suspicious use of WriteProcessMemory 43 IoCs

description	pid	Process	procid_target
PID 2064 wrote to memory of 2536	2064	rundll32.exe	30
PID 2064 wrote to memory of 2536	2064	rundll32.exe	30
PID 2064 wrote to memory of 2536	2064	rundll32.exe	30
PID 2064 wrote to memory of 2536	2064	rundll32.exe	30
PID 2064 wrote to memory of 2536	2064	rundll32.exe	30
PID 2064 wrote to memory of 2536	2064	rundll32.exe	30
PID 2064 wrote to memory of 2536	2064	rundll32.exe	30
PID 2536 wrote to memory of 2028	2536	rundll32.exe	32
PID 2536 wrote to memory of 2028	2536	rundll32.exe	32
PID 2536 wrote to memory of 2028	2536	rundll32.exe	32
PID 2536 wrote to memory of 2028	2536	rundll32.exe	32
PID 2536 wrote to memory of 2028	2536	rundll32.exe	32
PID 2536 wrote to memory of 2028	2536	rundll32.exe	32
PID 2028 wrote to memory of 2440	2028	explorer.exe	33
PID 2028 wrote to memory of 2440	2028	explorer.exe	33
PID 2028 wrote to memory of 2440	2028	explorer.exe	33
PID 2028 wrote to memory of 2440	2028	explorer.exe	33
PID 2096 wrote to memory of 2828	2096	taskeng.exe	36
PID 2096 wrote to memory of 2828	2096	taskeng.exe	36
PID 2096 wrote to memory of 2828	2096	taskeng.exe	36
PID 2096 wrote to memory of 2828	2096	taskeng.exe	36
PID 2096 wrote to memory of 2828	2096	taskeng.exe	36
PID 2828 wrote to memory of 2892	2828	regsvr32.exe	37
PID 2828 wrote to memory of 2892	2828	regsvr32.exe	37
PID 2828 wrote to memory of 2892	2828	regsvr32.exe	37
PID 2828 wrote to memory of 2892	2828	regsvr32.exe	37
PID 2828 wrote to memory of 2892	2828	regsvr32.exe	37
PID 2828 wrote to memory of 2892	2828	regsvr32.exe	37
PID 2828 wrote to memory of 2892	2828	regsvr32.exe	37
PID 2892 wrote to memory of 1780	2892	regsvr32.exe	38
PID 2892 wrote to memory of 1780	2892	regsvr32.exe	38
PID 2892 wrote to memory of 1780	2892	regsvr32.exe	38
PID 2892 wrote to memory of 1780	2892	regsvr32.exe	38
PID 2892 wrote to memory of 1780	2892	regsvr32.exe	38
PID 2892 wrote to memory of 1780	2892	regsvr32.exe	38
PID 1780 wrote to memory of 2000	1780	explorer.exe	39
PID 1780 wrote to memory of 2000	1780	explorer.exe	39
PID 1780 wrote to memory of 2000	1780	explorer.exe	39
PID 1780 wrote to memory of 2000	1780	explorer.exe	39
PID 1780 wrote to memory of 1484	1780	explorer.exe	41
PID 1780 wrote to memory of 1484	1780	explorer.exe	41
PID 1780 wrote to memory of 1484	1780	explorer.exe	41
PID 1780 wrote to memory of 1484	1780	explorer.exe	41

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\49ab9efb392a6dd16cdec84c19a9ca9e34f903ebc9391b238b206560ad7b0857.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2064
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\49ab9efb392a6dd16cdec84c19a9ca9e34f903ebc9391b238b206560ad7b0857.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2536
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2028
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn puppowg /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\49ab9efb392a6dd16cdec84c19a9ca9e34f903ebc9391b238b206560ad7b0857.dll\"" /SC ONCE /Z /ST 03:32 /ET 03:44
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:2440

C:\Windows\system32\taskeng.exe
taskeng.exe {BFD0FAF1-31B5-448B-B5C8-2FF418B1AFEE} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:2096
- C:\Windows\system32\regsvr32.exe
  regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\49ab9efb392a6dd16cdec84c19a9ca9e34f903ebc9391b238b206560ad7b0857.dll"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2828
- - C:\Windows\SysWOW64\regsvr32.exe
    -s "C:\Users\Admin\AppData\Local\Temp\49ab9efb392a6dd16cdec84c19a9ca9e34f903ebc9391b238b206560ad7b0857.dll"
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:2892
  - - C:\Windows\SysWOW64\explorer.exe
      C:\Windows\SysWOW64\explorer.exe
      4⤵
      System Location Discovery: System Language Discovery
      Modifies data under HKEY_USERS
      Suspicious use of WriteProcessMemory
      PID:1780
    - - 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\Ajbeisrmu" /d "0"
        5⤵
        Windows security bypass
        
        PID:2000
    - - 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\Lcohllxryfse" /d "0"
        5⤵
        Windows security bypass
        
        PID:1484

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\49ab9efb392a6dd16cdec84c19a9ca9e34f903ebc9391b238b206560ad7b0857.dll

Filesize
1.6MB

MD5
33ffc73bd87af59cbd02d57bd150f2cb

SHA1
1781c297338907dc912e43fee9da1f047fc340a8

SHA256
49ab9efb392a6dd16cdec84c19a9ca9e34f903ebc9391b238b206560ad7b0857

SHA512
9e715beb62f1b5dca70c89b3e7e5a03a7f0a2312879be01e06ca8ed01ecf1c5d943a29e2ea0387f7262cd05a41882c1cb12645bafeb7da6681fd4b76a5d68f5f

Download Submit
memory/1780-29-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/1780-30-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/1780-28-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2028-7-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2028-5-0x00000000000B0000-0x00000000000B2000-memory.dmp

Filesize
8KB

Download
memory/2028-12-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2028-13-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2028-14-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2028-15-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2028-16-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2536-0-0x0000000074D20000-0x0000000074ECB000-memory.dmp

Filesize
1.7MB

Download
memory/2536-9-0x0000000074D20000-0x0000000074ECB000-memory.dmp

Filesize
1.7MB

Download
memory/2536-1-0x0000000074EB0000-0x0000000074EB6000-memory.dmp

Filesize
24KB

Download
memory/2536-2-0x0000000074D20000-0x0000000074ECB000-memory.dmp

Filesize
1.7MB

Download
memory/2536-4-0x0000000074D20000-0x0000000074ECB000-memory.dmp

Filesize
1.7MB

Download
memory/2892-22-0x0000000074470000-0x000000007461B000-memory.dmp

Filesize
1.7MB

Download
memory/2892-21-0x0000000074470000-0x000000007461B000-memory.dmp

Filesize
1.7MB

Download
memory/2892-26-0x0000000074470000-0x000000007461B000-memory.dmp

Filesize
1.7MB

Download