qakbot | 73919aaaa0fc6e4c09dc882c3e445a9a6d87fa1861a75ad8e10a3de8329f4034

General

Target

JaffaCakes118_77017c04671fd8a15ea048cdd61a76b1.dll
Size

1.6MB
MD5

77017c04671fd8a15ea048cdd61a76b1
SHA1

180a06dfec3276850553eb59a41a3be77ad8b8a6
SHA256

73919aaaa0fc6e4c09dc882c3e445a9a6d87fa1861a75ad8e10a3de8329f4034
SHA512

70bc0f0eb0e193aa3039c1279e0afbe839d502630e5741932e7a4c0c1140932cf1bfef5ea0560bb4274db0624e46d497625e8a536149afbe25dcadcd60399f1e
SSDEEP

24576:X9mB+XxJ7zUqNS8KqCx2ffNrC0O60+bPzTk1wK7TpKsV:XUBav7zbS8pCx2fftCv6JLwJ7FKsV

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
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\Azaybmoia = "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\Onlyvnlq = "0"	reg.exe

Loads dropped DLL 1 IoCs

pid	Process
2740	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
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Cmycoihcbvwrq\1fd189b3 = 5cc3abdf5397da2c481d3c3926147d634fc3feda328c07cdeb491d792dbc573706cdc092a9370cfcd6ead27d0db798fbd07570e2fb391805e0efaad3a5a138c3dd38652b8ec84ddc66e0d47b39ba2eb42a2f9aa6824638dd72a80e58897159d575f8e37226305fb10c9b99	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Cmycoihcbvwrq\6098e645 = 0243a9d28b4700110939dfa3cad5ad689ecbea743100c9d7266176392f72e05d8b016c48975086c4b8ce4f807187d311b3eb890c1f745fdc3f3d93d6ea28d8be38	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Cmycoihcbvwrq\57461677 = 89f00cd8c6bfd060e6f322dd9222e3c4eaa85133c4d019f77648cdf24243000544afb2a3cf2ff9cb4397caa8d20a3c4d4936c199353e8d72c013d2ee1ed97b537fb405d9f8e639b1fa8183762bf795de7ca64d07b8a0c3ff683a2b3e90a61204d99980144460f9	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Cmycoihcbvwrq\92f23e98 = 953035d0239fe084638d91d0e3935f1a29a04c2b4db36f18dd812795e9f47eaa62c6c34093de7ba638	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Cmycoihcbvwrq\2a4e59fd = 2546e9e4bdad40021c679a5f74a92688521db21db0c84e2a3022d6f42f2d243a1644ce7f1c40dfbb2acfce3c3c100cf50f3908d3df25c2e510b09211e31f190a92d4c8cda0eabb0ee679cbc17764aa29267c887b9e560dd2234f4eba52cdc4c44d	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Cmycoihcbvwrq\6098e645 = 0243bed28b47357edc31757a2b1720af8fd6cce4ce9335990c65f37d0611f050d8dddb26276a361141320aed4e839fc5b55b96286ec686f5817cd1d316eccd8bed41fe953ea555c10f159febf8312a6245252c368f61	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Cmycoihcbvwrq	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Cmycoihcbvwrq\5507360b = 34a9eb25f5b72ea80b6431f991b809ae46fffd5478e7cfbd61d5218af48dbab816e438bdd406cd710fc1daa53112993be5e81aa917676c2e088073f5134c0714f197840b18a9086539e546d6503f24adf81d8bbfd4941d10cc1fd40d1ec99f8a1b08da7126d85162e074bc3a599edb9accdc12062f550c96d27cfc2ac40135b352dbcc51fc918fa80009b42ee4f8d7d6e9a423ada5aa917fa510cb89fca044	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Cmycoihcbvwrq\effa7112 = 7825026f881ba3803f312c8bd4b46185fadbf000a49f12ce1ba307a7	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Cmycoihcbvwrq\edbb516e = 0d4e2bc68b0ca80865f4da3b6ec179dcbeb6cb399fe3d1754783a0c3285f73fc50558a922e8167f5100cdecab868584220d817606554d0dc737a80e002bf47cc32f9c7ecb7687f0df83777b57c05dbc71681a6986c35874672eb375f7a9b4d6b1c	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
4492	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1832	rundll32.exe
1832	rundll32.exe
2740	regsvr32.exe
2740	regsvr32.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1832	rundll32.exe
2740	regsvr32.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 2480 wrote to memory of 1832	2480	rundll32.exe	83
PID 2480 wrote to memory of 1832	2480	rundll32.exe	83
PID 2480 wrote to memory of 1832	2480	rundll32.exe	83
PID 1832 wrote to memory of 2304	1832	rundll32.exe	96
PID 1832 wrote to memory of 2304	1832	rundll32.exe	96
PID 1832 wrote to memory of 2304	1832	rundll32.exe	96
PID 1832 wrote to memory of 2304	1832	rundll32.exe	96
PID 1832 wrote to memory of 2304	1832	rundll32.exe	96
PID 2304 wrote to memory of 4492	2304	explorer.exe	97
PID 2304 wrote to memory of 4492	2304	explorer.exe	97
PID 2304 wrote to memory of 4492	2304	explorer.exe	97
PID 4092 wrote to memory of 2740	4092	regsvr32.exe	104
PID 4092 wrote to memory of 2740	4092	regsvr32.exe	104
PID 4092 wrote to memory of 2740	4092	regsvr32.exe	104
PID 2740 wrote to memory of 4088	2740	regsvr32.exe	105
PID 2740 wrote to memory of 4088	2740	regsvr32.exe	105
PID 2740 wrote to memory of 4088	2740	regsvr32.exe	105
PID 2740 wrote to memory of 4088	2740	regsvr32.exe	105
PID 2740 wrote to memory of 4088	2740	regsvr32.exe	105
PID 4088 wrote to memory of 2396	4088	explorer.exe	106
PID 4088 wrote to memory of 2396	4088	explorer.exe	106
PID 4088 wrote to memory of 3628	4088	explorer.exe	108
PID 4088 wrote to memory of 3628	4088	explorer.exe	108

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_77017c04671fd8a15ea048cdd61a76b1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2480
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_77017c04671fd8a15ea048cdd61a76b1.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1832
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2304
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn datagzk /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_77017c04671fd8a15ea048cdd61a76b1.dll\"" /SC ONCE /Z /ST 20:13 /ET 20:25
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:4492

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_77017c04671fd8a15ea048cdd61a76b1.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:4092
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_77017c04671fd8a15ea048cdd61a76b1.dll"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2740
- - 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:4088
  - - 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\Azaybmoia" /d "0"
      4⤵
      Windows security bypass
      PID:2396
  - - 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\Onlyvnlq" /d "0"
      4⤵
      Windows security bypass
      PID:3628

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\JaffaCakes118_77017c04671fd8a15ea048cdd61a76b1.dll

Filesize
1.6MB

MD5
77017c04671fd8a15ea048cdd61a76b1

SHA1
180a06dfec3276850553eb59a41a3be77ad8b8a6

SHA256
73919aaaa0fc6e4c09dc882c3e445a9a6d87fa1861a75ad8e10a3de8329f4034

SHA512
70bc0f0eb0e193aa3039c1279e0afbe839d502630e5741932e7a4c0c1140932cf1bfef5ea0560bb4274db0624e46d497625e8a536149afbe25dcadcd60399f1e

Download Submit
memory/1832-0-0x0000000074B90000-0x0000000074D3B000-memory.dmp

Filesize
1.7MB

Download
memory/1832-1-0x0000000074D20000-0x0000000074D26000-memory.dmp

Filesize
24KB

Download
memory/1832-2-0x0000000074B90000-0x0000000074D3B000-memory.dmp

Filesize
1.7MB

Download
memory/1832-3-0x0000000074B90000-0x0000000074D3B000-memory.dmp

Filesize
1.7MB

Download
memory/1832-5-0x0000000074B90000-0x0000000074D3B000-memory.dmp

Filesize
1.7MB

Download
memory/1832-7-0x0000000074B90000-0x0000000074D3B000-memory.dmp

Filesize
1.7MB

Download
memory/2304-11-0x0000000000130000-0x0000000000151000-memory.dmp

Filesize
132KB

Download
memory/2304-10-0x0000000000130000-0x0000000000151000-memory.dmp

Filesize
132KB

Download
memory/2304-14-0x0000000000130000-0x0000000000151000-memory.dmp

Filesize
132KB

Download
memory/2304-12-0x0000000000130000-0x0000000000151000-memory.dmp

Filesize
132KB

Download
memory/2304-6-0x0000000000130000-0x0000000000151000-memory.dmp

Filesize
132KB

Download
memory/2740-18-0x00000000733F0000-0x000000007359B000-memory.dmp

Filesize
1.7MB

Download
memory/2740-19-0x00000000733F0000-0x000000007359B000-memory.dmp

Filesize
1.7MB

Download
memory/2740-22-0x00000000733F0000-0x000000007359B000-memory.dmp

Filesize
1.7MB

Download
memory/4088-24-0x0000000000ED0000-0x0000000000EF1000-memory.dmp

Filesize
132KB

Download
memory/4088-26-0x0000000000ED0000-0x0000000000EF1000-memory.dmp

Filesize
132KB

Download
memory/4088-25-0x0000000000ED0000-0x0000000000EF1000-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