qakbot | 7129888721dfbc9cfd6510e96814881ee0ec1c6cbeb31a0a5fb897c8d204067c

General

Target

43473f86f79b6715cfc717e05e9e6ec308de16dc4772e1f2ae7dc0fb42e27367.dll
Size

1.2MB
MD5

909f438cd5b77778fa453dff37fb8100
SHA1

579bc06371ccfa3d67262f38100a30889f6e69fa
SHA256

43473f86f79b6715cfc717e05e9e6ec308de16dc4772e1f2ae7dc0fb42e27367
SHA512

89e375da4664d01eb91ab6a1fd58646fcd20e7b638558b74a5377fa196397f9abb1053e8477ae99121dd1b327b648c5cf5b7da5a4dfb8a4f28c6fe177879a30f
SSDEEP

24576:ow7BZFodRlyc501VWUMkTjACzDSMPhy5DipHl950JkSr+qk5acKVv8dbF+7:vLt18UMeTzD3pbpr50mSrtkIcKVvu5+7

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

Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

2868 regsvr32.exe

pid	process
2868	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:

rundll32.exeexplorer.exeschtasks.exeregsvr32.exeexplorer.exe

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

Processes:

explorer.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Lwyadatguzhe	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Lwyadatguzhe\65adb9f3 = 9d7ccbac83559cf261446b36254c81ace2e638a4a1be4c504ab859f4e1893afe58c962b0da1ad98fcbbb44294f0d2b800a18867a348c2c0cac03	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Lwyadatguzhe\eacf2ea4 = 6530249217b56b188e0693ed83b658a714519118bb55fd716207f081a91629f9366120d1825b56d1fb55bb28521e0e79f3ae089bbbd2f71efaa37cd856765fd770927a061806c657bd53baa69081f250b8b0f685860b915af35b67c17b3b281420195da2b147	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Lwyadatguzhe\e88e0ed8 = 498c314057c20bcb202672953e7f0f5e686d33251aee8cc867	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Lwyadatguzhe\65adb9f3 = 9d7cdcac8355a9a2a1c862adeede9b667981768f6dee6f5526730bda43ca90c11b3779f8b0fbfd107bae671f40351d6abc0ec4e1b7cba5d9f7f54921b6dca9c99dc55a26f8d6e3c65826a1a139adb5	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Lwyadatguzhe\503269bd = cede58acb6208f6a85a6d654494567af6561bb2c6f860f26b48c873e48621037fd9a4651e5c4b38860dcc091bb1491eecfcd33d210c4e92dea6a93c5b37e035107e57fa767400c33ffa6bdcb17ee26f0109723f4a0cec8f8d2f67773d22d6e8055c25e415b56a11f5c6e598279c46870cd036d6a4163a3a3a229b73f27a1159936a7e3684e1288311a4412f0f2d8ef06ae982d3744386ad2d4ffee5b	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Lwyadatguzhe\527349c1 = 36ada0c692fde92134eb0060be5e09956d6416a62940bf23f39a15e3276444b0ed9297c378dcbe5632b6c530582e9134edf716eec760e50c0dba206402990285fd77990cad1f75c351047204261de9762156f38827b9dd0d1d4f043fa5b0	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Lwyadatguzhe\97c7612e = 6ebc0a3dad69fa8ea80293d1aaeb3844f247020cbea8fb	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Lwyadatguzhe\2f7b064b = 8a92daba0bdd260885eab39afaa92619b0c1743536d474e66ba07641caf55a9e251ee2fd11d5e5cec5f7c025333cb020768fe722420079f5c319a09e8d54a94143e2da	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Lwyadatguzhe\1ae4d605 = ba4dc44a323b26ea26ec883524e76a69961a02dd1487d7329bf154d16a9ddfccccee48ede67e18f99696a2745093d22ed1b2c8b2639b719194a3d43d39cfebeaad	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

2708 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

2704 rundll32.exe
2868 regsvr32.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

2704 rundll32.exe
2868 regsvr32.exe

pid	process
2708	schtasks.exe

pid	process
2704	rundll32.exe
2868	regsvr32.exe

pid	process
2704	rundll32.exe
2868	regsvr32.exe

Suspicious use of WriteProcessMemory 43 IoCs

Processes:

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

description	pid	process	target process
PID 2688 wrote to memory of 2704	2688	rundll32.exe	rundll32.exe
PID 2688 wrote to memory of 2704	2688	rundll32.exe	rundll32.exe
PID 2688 wrote to memory of 2704	2688	rundll32.exe	rundll32.exe
PID 2688 wrote to memory of 2704	2688	rundll32.exe	rundll32.exe
PID 2688 wrote to memory of 2704	2688	rundll32.exe	rundll32.exe
PID 2688 wrote to memory of 2704	2688	rundll32.exe	rundll32.exe
PID 2688 wrote to memory of 2704	2688	rundll32.exe	rundll32.exe
PID 2704 wrote to memory of 2068	2704	rundll32.exe	explorer.exe
PID 2704 wrote to memory of 2068	2704	rundll32.exe	explorer.exe
PID 2704 wrote to memory of 2068	2704	rundll32.exe	explorer.exe
PID 2704 wrote to memory of 2068	2704	rundll32.exe	explorer.exe
PID 2704 wrote to memory of 2068	2704	rundll32.exe	explorer.exe
PID 2704 wrote to memory of 2068	2704	rundll32.exe	explorer.exe
PID 2068 wrote to memory of 2708	2068	explorer.exe	schtasks.exe
PID 2068 wrote to memory of 2708	2068	explorer.exe	schtasks.exe
PID 2068 wrote to memory of 2708	2068	explorer.exe	schtasks.exe
PID 2068 wrote to memory of 2708	2068	explorer.exe	schtasks.exe
PID 2180 wrote to memory of 2124	2180	taskeng.exe	regsvr32.exe
PID 2180 wrote to memory of 2124	2180	taskeng.exe	regsvr32.exe
PID 2180 wrote to memory of 2124	2180	taskeng.exe	regsvr32.exe
PID 2180 wrote to memory of 2124	2180	taskeng.exe	regsvr32.exe
PID 2180 wrote to memory of 2124	2180	taskeng.exe	regsvr32.exe
PID 2124 wrote to memory of 2868	2124	regsvr32.exe	regsvr32.exe
PID 2124 wrote to memory of 2868	2124	regsvr32.exe	regsvr32.exe
PID 2124 wrote to memory of 2868	2124	regsvr32.exe	regsvr32.exe
PID 2124 wrote to memory of 2868	2124	regsvr32.exe	regsvr32.exe
PID 2124 wrote to memory of 2868	2124	regsvr32.exe	regsvr32.exe
PID 2124 wrote to memory of 2868	2124	regsvr32.exe	regsvr32.exe
PID 2124 wrote to memory of 2868	2124	regsvr32.exe	regsvr32.exe
PID 2868 wrote to memory of 1752	2868	regsvr32.exe	explorer.exe
PID 2868 wrote to memory of 1752	2868	regsvr32.exe	explorer.exe
PID 2868 wrote to memory of 1752	2868	regsvr32.exe	explorer.exe
PID 2868 wrote to memory of 1752	2868	regsvr32.exe	explorer.exe
PID 2868 wrote to memory of 1752	2868	regsvr32.exe	explorer.exe
PID 2868 wrote to memory of 1752	2868	regsvr32.exe	explorer.exe
PID 1752 wrote to memory of 992	1752	explorer.exe	reg.exe
PID 1752 wrote to memory of 992	1752	explorer.exe	reg.exe
PID 1752 wrote to memory of 992	1752	explorer.exe	reg.exe
PID 1752 wrote to memory of 992	1752	explorer.exe	reg.exe
PID 1752 wrote to memory of 1576	1752	explorer.exe	reg.exe
PID 1752 wrote to memory of 1576	1752	explorer.exe	reg.exe
PID 1752 wrote to memory of 1576	1752	explorer.exe	reg.exe
PID 1752 wrote to memory of 1576	1752	explorer.exe	reg.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\43473f86f79b6715cfc717e05e9e6ec308de16dc4772e1f2ae7dc0fb42e27367.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2688
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\43473f86f79b6715cfc717e05e9e6ec308de16dc4772e1f2ae7dc0fb42e27367.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2704
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2068
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn naqvzgflh /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\43473f86f79b6715cfc717e05e9e6ec308de16dc4772e1f2ae7dc0fb42e27367.dll\"" /SC ONCE /Z /ST 10:03 /ET 10:15
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:2708

C:\Windows\system32\taskeng.exe
taskeng.exe {66E13799-7F69-4FE6-8F9C-64B582389EA6} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:2180
- C:\Windows\system32\regsvr32.exe
  regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\43473f86f79b6715cfc717e05e9e6ec308de16dc4772e1f2ae7dc0fb42e27367.dll"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2124
- - C:\Windows\SysWOW64\regsvr32.exe
    -s "C:\Users\Admin\AppData\Local\Temp\43473f86f79b6715cfc717e05e9e6ec308de16dc4772e1f2ae7dc0fb42e27367.dll"
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:2868
  - - 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:1752
    - - 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\Olnnilhfd" /d "0"
        5⤵
        Windows security bypass
        
        PID:992
    - - 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\Rqlexc" /d "0"
        5⤵
        Windows security bypass
        
        PID:1576

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\43473f86f79b6715cfc717e05e9e6ec308de16dc4772e1f2ae7dc0fb42e27367.dll

Filesize
1.2MB

MD5
909f438cd5b77778fa453dff37fb8100

SHA1
579bc06371ccfa3d67262f38100a30889f6e69fa

SHA256
43473f86f79b6715cfc717e05e9e6ec308de16dc4772e1f2ae7dc0fb42e27367

SHA512
89e375da4664d01eb91ab6a1fd58646fcd20e7b638558b74a5377fa196397f9abb1053e8477ae99121dd1b327b648c5cf5b7da5a4dfb8a4f28c6fe177879a30f

Download Submit
memory/1752-27-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/1752-28-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/1752-26-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2068-13-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2068-7-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2068-11-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2068-14-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2068-5-0x00000000000B0000-0x00000000000B2000-memory.dmp

Filesize
8KB

Download
memory/2068-12-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2068-15-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2704-0-0x00000000741D0000-0x00000000743A2000-memory.dmp

Filesize
1.8MB

Download
memory/2704-8-0x00000000741D0000-0x00000000743A2000-memory.dmp

Filesize
1.8MB

Download
memory/2704-3-0x00000000742FA000-0x0000000074300000-memory.dmp

Filesize
24KB

Download
memory/2704-4-0x00000000741D0000-0x00000000743A2000-memory.dmp

Filesize
1.8MB

Download
memory/2868-20-0x00000000738E0000-0x0000000073AB2000-memory.dmp

Filesize
1.8MB

Download
memory/2868-21-0x00000000738E0000-0x0000000073AB2000-memory.dmp

Filesize
1.8MB

Download
memory/2868-24-0x00000000738E0000-0x0000000073AB2000-memory.dmp

Filesize
1.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads