qakbot | d2f5b03e9c9d0c77531f0a36a6dbea95a7c15c2080c970431057123996c1780a

General

Target

JaffaCakes118_0ef58132f79ef2d7279842fe545fde52.dll
Size

1.6MB
MD5

0ef58132f79ef2d7279842fe545fde52
SHA1

cdd71843819c02941016a49efd6183835f53a9c7
SHA256

d2f5b03e9c9d0c77531f0a36a6dbea95a7c15c2080c970431057123996c1780a
SHA512

c93020cd92c16996f04adfebcebc48921bc27313daf2cef691e590d734e0164a655e83eaa891d7c9a6a31f4d677f56114d70d49b90bb323adb56f86b4124ed35
SSDEEP

24576:b9mB+XxJ7zUqNS8KqCx2ffNrC0O60+bPzTk1wK7TpKsB:bUBav7zbS8pCx2fftCv6JLwJ7FKsB

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

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\ProgramData\Microsoft\Iouiuqi = "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\Bgokfoiibhj = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	reg.exe

Loads dropped DLL 1 IoCs

pid	Process
1668	regsvr32.exe

System Location Discovery: System Language Discovery 1 TTPs 7 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	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 19 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Sdwpttpozuo\2fe986ac = 2028b53bb3034ad06659715d36f0b4a9fb40f48faa4d517df76831972d79	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Sdwpttpozuo\653f3914 = 919be0f5b237f34c174fc58da2be4ddb26e9c74e4a551fdf590768e75b35bfbde3db0a4884103efe62b4b60c63d4c358906bc0f13c64aba614b54dc011e0f1c463a21137e72ef4fb1b5db7878b	explorer.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	explorer.exe
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\Sdwpttpozuo\1a7656e2 = d66bb9cf33af00779b597da5428edf8a196ada5746f372869fd45e2d5d71e31544b03374ecb7d2135d9f5a5f2cd9c0929bcb499588666a0fcbf4a42de3b137a2a0bc277eda9ae676f6e2f7368995b3bf0672a3839a6c8a31d665e84c864b3cfa1701b07c80fe6f8a87aaa1063386002d74e4b2d0747d2520d23fc53b8c44e82fe0ba1f7d98fd50a644cebccc58d0abdfaa000894116f2b2abe16b42841952814a2927deb0048699d45002368a8c53a1df72a	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Sdwpttpozuo\dd835e71 = 8cc05c4fae44faed6627b0c98bb56cdb1b7e	explorer.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	explorer.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	explorer.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Sdwpttpozuo\1837769e = dac82f10d1baa73869a9b0e0cb3b4207aa599b9b78da79b8a5e4ce7cab0f8d9c309ca51791b48df0876a68ec68d4a5	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Sdwpttpozuo\a08b11fb = fb65fa2ad7f6b2f3936c5e4c5152e31b859ebe6620da857e7c2c8cdbe2b3b17c5cbd1b917649ec88c00e2654cf3ed7689791c2d7bf940364de05b9f1aeaf216a	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Harrjygcpmwoaq\fab74c8b = e3c6820a752a6926b4fe395eb80e1d2c6f30ac99c4fa026b1197bbd13f969e139bbe6cecb6a0e4c4b2d4f5eeaf2d01f8da4118a3adf7a260185bd4b6524d55ec8e564997e54d538a94d1fe58	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Harrjygcpmwoaq\8dd9456 = dc14169de9729b4748b467f34d9b29592e424fae74	explorer.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Harrjygcpmwoaq	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Sdwpttpozuo	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Harrjygcpmwoaq\7794fba0 = 338636057636cf0c3916905285a9b86f185953a1e7314c99a1efeaa14a9210bafb56f655e7f686668e7e57b5731d6ae30680a7fa3edc8bcb236d251702c6ca8f44f207635fff0e67a2a3c71a07890db3041720807b59	explorer.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	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
392	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4912	rundll32.exe
4912	rundll32.exe
1668	regsvr32.exe
1668	regsvr32.exe
8	regsvr32.exe
8	regsvr32.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
4912	rundll32.exe
1668	regsvr32.exe
8	regsvr32.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 1196 wrote to memory of 4912	1196	rundll32.exe	83
PID 1196 wrote to memory of 4912	1196	rundll32.exe	83
PID 1196 wrote to memory of 4912	1196	rundll32.exe	83
PID 4912 wrote to memory of 3200	4912	rundll32.exe	84
PID 4912 wrote to memory of 3200	4912	rundll32.exe	84
PID 4912 wrote to memory of 3200	4912	rundll32.exe	84
PID 4912 wrote to memory of 3200	4912	rundll32.exe	84
PID 4912 wrote to memory of 3200	4912	rundll32.exe	84
PID 3200 wrote to memory of 392	3200	explorer.exe	85
PID 3200 wrote to memory of 392	3200	explorer.exe	85
PID 3200 wrote to memory of 392	3200	explorer.exe	85
PID 3296 wrote to memory of 1668	3296	regsvr32.exe	103
PID 3296 wrote to memory of 1668	3296	regsvr32.exe	103
PID 3296 wrote to memory of 1668	3296	regsvr32.exe	103
PID 1668 wrote to memory of 2096	1668	regsvr32.exe	104
PID 1668 wrote to memory of 2096	1668	regsvr32.exe	104
PID 1668 wrote to memory of 2096	1668	regsvr32.exe	104
PID 1668 wrote to memory of 2096	1668	regsvr32.exe	104
PID 1668 wrote to memory of 2096	1668	regsvr32.exe	104
PID 8 wrote to memory of 224	8	regsvr32.exe	111
PID 8 wrote to memory of 224	8	regsvr32.exe	111
PID 8 wrote to memory of 224	8	regsvr32.exe	111
PID 8 wrote to memory of 224	8	regsvr32.exe	111
PID 8 wrote to memory of 224	8	regsvr32.exe	111

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0ef58132f79ef2d7279842fe545fde52.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1196
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0ef58132f79ef2d7279842fe545fde52.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:4912
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3200
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn rxppnvlym /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0ef58132f79ef2d7279842fe545fde52.dll\"" /SC ONCE /Z /ST 04:42 /ET 04:54
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:392

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0ef58132f79ef2d7279842fe545fde52.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:3296
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0ef58132f79ef2d7279842fe545fde52.dll"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1668
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies data under HKEY_USERS
    PID:2096
  - - 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\Iouiuqi" /d "0"
      4⤵
      Windows security bypass
      PID:4900
  - - 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\Bgokfoiibhj" /d "0"
      4⤵
      Windows security bypass
      PID:1648
  - - C:\Windows\SysWOW64\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Roaming\Microsoft\Bgokfoiibhj\uqmahu.dll"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      Suspicious use of WriteProcessMemory
      PID:8
    - - C:\Windows\SysWOW64\explorer.exe
        
        C:\Windows\SysWOW64\explorer.exe
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:224

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\JaffaCakes118_0ef58132f79ef2d7279842fe545fde52.dll

Filesize
1.6MB

MD5
0ef58132f79ef2d7279842fe545fde52

SHA1
cdd71843819c02941016a49efd6183835f53a9c7

SHA256
d2f5b03e9c9d0c77531f0a36a6dbea95a7c15c2080c970431057123996c1780a

SHA512
c93020cd92c16996f04adfebcebc48921bc27313daf2cef691e590d734e0164a655e83eaa891d7c9a6a31f4d677f56114d70d49b90bb323adb56f86b4124ed35

Download Submit
memory/8-33-0x0000000073C70000-0x0000000073E1B000-memory.dmp

Filesize
1.7MB

Download
memory/8-30-0x0000000073C70000-0x0000000073E1B000-memory.dmp

Filesize
1.7MB

Download
memory/8-29-0x0000000073C70000-0x0000000073E1B000-memory.dmp

Filesize
1.7MB

Download
memory/1668-22-0x0000000073C70000-0x0000000073E1B000-memory.dmp

Filesize
1.7MB

Download
memory/1668-19-0x0000000073C70000-0x0000000073E1B000-memory.dmp

Filesize
1.7MB

Download
memory/1668-18-0x0000000073C70000-0x0000000073E1B000-memory.dmp

Filesize
1.7MB

Download
memory/2096-24-0x0000000000A70000-0x0000000000A91000-memory.dmp

Filesize
132KB

Download
memory/2096-42-0x0000000000A70000-0x0000000000A91000-memory.dmp

Filesize
132KB

Download
memory/2096-23-0x0000000000A70000-0x0000000000A91000-memory.dmp

Filesize
132KB

Download
memory/2096-25-0x0000000000A70000-0x0000000000A91000-memory.dmp

Filesize
132KB

Download
memory/2096-26-0x0000000000A70000-0x0000000000A91000-memory.dmp

Filesize
132KB

Download
memory/2096-41-0x0000000000A70000-0x0000000000A91000-memory.dmp

Filesize
132KB

Download
memory/2096-27-0x0000000000A70000-0x0000000000A91000-memory.dmp

Filesize
132KB

Download
memory/3200-11-0x0000000001240000-0x0000000001261000-memory.dmp

Filesize
132KB

Download
memory/3200-12-0x0000000001240000-0x0000000001261000-memory.dmp

Filesize
132KB

Download
memory/3200-10-0x0000000001240000-0x0000000001261000-memory.dmp

Filesize
132KB

Download
memory/3200-14-0x0000000001240000-0x0000000001261000-memory.dmp

Filesize
132KB

Download
memory/3200-6-0x0000000001240000-0x0000000001261000-memory.dmp

Filesize
132KB

Download
memory/4912-5-0x0000000075410000-0x00000000755BB000-memory.dmp

Filesize
1.7MB

Download
memory/4912-2-0x0000000075410000-0x00000000755BB000-memory.dmp

Filesize
1.7MB

Download
memory/4912-1-0x00000000755A0000-0x00000000755A6000-memory.dmp

Filesize
24KB

Download
memory/4912-3-0x0000000075410000-0x00000000755BB000-memory.dmp

Filesize
1.7MB

Download
memory/4912-0-0x0000000075410000-0x00000000755BB000-memory.dmp

Filesize
1.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads