qakbot | 4bc6fbbd923c4bf3925f60d89d0bd25860152b9f19d2809f211b544fac9891e8

General

Target

4bc6fbbd923c4bf3925f60d89d0bd25860152b9f19d2809f211b544fac9891e8.dll
Size

1.2MB
MD5

8b508dec08cf304b2978e7e90578a2e2
SHA1

259bf215667a337cca8619487d395cf0b8979bcd
SHA256

4bc6fbbd923c4bf3925f60d89d0bd25860152b9f19d2809f211b544fac9891e8
SHA512

247760ca95faf353dd4ae8bc239d5a063a09f3a80dc710c131e5af5268b2475dab88ac641cc337d79a4665adb51cc852ab3d520bef77ff0c886f22f0488a8824
SSDEEP

24576:m/o9iBRudBYZb/WqWletdadgndrqnq/wKkVWf:YRuEbeqWYMqnFY2IWf

Score

10^/10

qakbot tr 1634905513 banker discovery evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

tr

Campaign

1634905513

C2

27.5.5.31:2222

136.143.11.232:443

68.186.192.69:443

117.198.157.160:443

108.4.67.252:443

207.246.112.221:995

105.198.236.99:995

37.208.181.198:61200

115.99.227.13:995

140.82.49.12:443

188.50.34.167:995

216.201.162.158:443

103.142.10.177:443

197.89.21.241:443

73.25.109.183:2222

81.250.153.227:2222

2.222.167.138:443

78.191.24.189:995

87.242.20.233:2222

89.101.97.139:443

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\Jbggiyado = "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\Nqqomaip = "0"	reg.exe

Loads dropped DLL 1 IoCs

pid	Process
3152	regsvr32.exe

System Location Discovery: System Language Discovery 1 TTPs 6 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	regsvr32.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 19 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Uhyguyekt\3fe1997f = 5f9c762098e9b15ce9fe41de6aefec2d9e4f93f9413d084fcb1882ac8dbb02a117a56a5d94f44c96f847b5f35be476	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Uhyguyekt\cd8b41a2 = 1eeeb47b248d4134183c00bc178fadba3a	explorer.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	explorer.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Uhyguyekt\b2c22e54 = 468fb316af8cefdbab32a057944dc0bc0ba48c2064df32e7009e7d6b468870afd787ee593fded45b0ef4202431	explorer.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Uhyguyekt	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Orqxeevn	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Orqxeevn\968c8ccd = a91677fbfd220ecf764fbb1385268571b3e3df84dbb3a7fe04cee024d8ca192e10175ed3811b3f2710b991a55b78197be08b973853bade3296a6fb9dd28371	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Orqxeevn\a3135c83 = d47fba0847e96130c8fb21854f08f670eda35f327755692bf9655e2d2d9c78e9d5ff21d60abd5d5aeee5ea48a064bba4560218d9715e8c5ac3313830889dd9a81dc9833c349e0e3caaab98b9c05278a09e7931390fa3672d17edd7105df28993268281b032	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Orqxeevn\19ee1b9a = d6943d85142c734f0c79ab8c2bb5d5cf1e6a7edb2f765814844a34e6f4d143f43ca6472674c2e41b	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Orqxeevn\a1527cff = 7f20daab94fd83d75c5600a585d19d32d071215d64c361afe0ed768b1d9a675a32b54a3e97dfb897475f6412f6f5e536b2b2144bf12c	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Orqxeevn\64e65410 = 7f2d374f86680af175ec036e97d4c5580483030f7e3c0bbb2f5032d0198d629b8e34aee7ed909fe025affbe17741df	explorer.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Orqxeevn\dc5a3375 = 40aadf4231f7fe802a51f6ceaa682d937c2653c4df10a5322fa4fad67ca81cdba637	explorer.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	explorer.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	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
4608	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1472	rundll32.exe
1472	rundll32.exe
3152	regsvr32.exe
3152	regsvr32.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1472	rundll32.exe
3152	regsvr32.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 3292 wrote to memory of 1472	3292	rundll32.exe	85
PID 3292 wrote to memory of 1472	3292	rundll32.exe	85
PID 3292 wrote to memory of 1472	3292	rundll32.exe	85
PID 1472 wrote to memory of 3416	1472	rundll32.exe	97
PID 1472 wrote to memory of 3416	1472	rundll32.exe	97
PID 1472 wrote to memory of 3416	1472	rundll32.exe	97
PID 1472 wrote to memory of 3416	1472	rundll32.exe	97
PID 1472 wrote to memory of 3416	1472	rundll32.exe	97
PID 3416 wrote to memory of 4608	3416	explorer.exe	98
PID 3416 wrote to memory of 4608	3416	explorer.exe	98
PID 3416 wrote to memory of 4608	3416	explorer.exe	98
PID 2420 wrote to memory of 3152	2420	regsvr32.exe	104
PID 2420 wrote to memory of 3152	2420	regsvr32.exe	104
PID 2420 wrote to memory of 3152	2420	regsvr32.exe	104
PID 3152 wrote to memory of 3920	3152	regsvr32.exe	105
PID 3152 wrote to memory of 3920	3152	regsvr32.exe	105
PID 3152 wrote to memory of 3920	3152	regsvr32.exe	105
PID 3152 wrote to memory of 3920	3152	regsvr32.exe	105
PID 3152 wrote to memory of 3920	3152	regsvr32.exe	105

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4bc6fbbd923c4bf3925f60d89d0bd25860152b9f19d2809f211b544fac9891e8.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3292
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\4bc6fbbd923c4bf3925f60d89d0bd25860152b9f19d2809f211b544fac9891e8.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1472
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3416
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn klswrnbp /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\4bc6fbbd923c4bf3925f60d89d0bd25860152b9f19d2809f211b544fac9891e8.dll\"" /SC ONCE /Z /ST 12:28 /ET 12:40
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:4608

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\4bc6fbbd923c4bf3925f60d89d0bd25860152b9f19d2809f211b544fac9891e8.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:2420
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\4bc6fbbd923c4bf3925f60d89d0bd25860152b9f19d2809f211b544fac9891e8.dll"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:3152
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies data under HKEY_USERS
    PID:3920
  - - 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\Jbggiyado" /d "0"
      4⤵
      Windows security bypass
      PID:1560
  - - 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\Nqqomaip" /d "0"
      4⤵
      Windows security bypass
      PID:2008
  - - C:\Windows\SysWOW64\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Roaming\Microsoft\Nqqomaip\lnnhu.dll"
      4⤵
      System Location Discovery: System Language Discovery
      PID:3684

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\4bc6fbbd923c4bf3925f60d89d0bd25860152b9f19d2809f211b544fac9891e8.dll

Filesize
1.2MB

MD5
8b508dec08cf304b2978e7e90578a2e2

SHA1
259bf215667a337cca8619487d395cf0b8979bcd

SHA256
4bc6fbbd923c4bf3925f60d89d0bd25860152b9f19d2809f211b544fac9891e8

SHA512
247760ca95faf353dd4ae8bc239d5a063a09f3a80dc710c131e5af5268b2475dab88ac641cc337d79a4665adb51cc852ab3d520bef77ff0c886f22f0488a8824

Download Submit
memory/1472-7-0x0000000075180000-0x00000000752B6000-memory.dmp

Filesize
1.2MB

Download
memory/1472-1-0x0000000075180000-0x00000000752B6000-memory.dmp

Filesize
1.2MB

Download
memory/1472-0-0x0000000075180000-0x00000000752B6000-memory.dmp

Filesize
1.2MB

Download
memory/1472-5-0x0000000075180000-0x00000000752B6000-memory.dmp

Filesize
1.2MB

Download
memory/1472-4-0x00000000752A6000-0x00000000752AC000-memory.dmp

Filesize
24KB

Download
memory/3152-19-0x00000000750F0000-0x0000000075226000-memory.dmp

Filesize
1.2MB

Download
memory/3152-22-0x00000000750F0000-0x0000000075226000-memory.dmp

Filesize
1.2MB

Download
memory/3152-21-0x00000000750F0000-0x0000000075226000-memory.dmp

Filesize
1.2MB

Download
memory/3152-18-0x00000000750F0000-0x0000000075226000-memory.dmp

Filesize
1.2MB

Download
memory/3416-10-0x0000000000160000-0x0000000000181000-memory.dmp

Filesize
132KB

Download
memory/3416-11-0x0000000000160000-0x0000000000181000-memory.dmp

Filesize
132KB

Download
memory/3416-12-0x0000000000160000-0x0000000000181000-memory.dmp

Filesize
132KB

Download
memory/3416-6-0x0000000000160000-0x0000000000181000-memory.dmp

Filesize
132KB

Download
memory/3416-14-0x0000000000160000-0x0000000000181000-memory.dmp

Filesize
132KB

Download
memory/3920-27-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/3920-23-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/3920-24-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/3920-26-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/3920-25-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads