qakbot | 1fefcb0f6d372c8dfb057e33288792b6220833e97df4457bbe9d41a5f4cb20f6

General

Target

JaffaCakes118_c6b79947484e1c4c156c550b23f8943f.dll
Size

1.2MB
MD5

c6b79947484e1c4c156c550b23f8943f
SHA1

726449bb82b5202d7876332f3093658412a5e453
SHA256

1fefcb0f6d372c8dfb057e33288792b6220833e97df4457bbe9d41a5f4cb20f6
SHA512

d619e32dedcd7be28b7360086c3bb544066e4c5f42403bd59e8ff1a4a543a73a57af51e9541e2bbd8211cca7686b992337d0902e44e44769d19bd7626bafb094
SSDEEP

24576:rzVwOlR/8qI8ixvTDH2AVpIP97+xgbZTekDX:rzVjR/zI8ixDHzS97+xgbZTfDX

Score

10^/10

qakbot biden53 1634717752 banker discovery evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

biden53

Campaign

1634717752

C2

103.142.10.177:443

24.152.219.253:995

181.118.183.94:443

129.208.147.188:995

24.119.214.7:443

38.70.253.226:2222

103.143.8.71:443

77.57.204.78:443

65.100.174.110:995

220.255.25.28:2222

91.178.126.51:995

37.210.155.239:995

81.241.252.59:2078

93.48.58.123:2222

65.100.174.110:443

76.25.142.196:443

24.231.209.2:2222

140.82.49.12:443

146.66.238.74:443

39.49.4.147:995

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:\Users\Admin\AppData\Roaming\Microsoft\Uykxetrfy = "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:\ProgramData\Microsoft\Roxiunvquiiv = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	reg.exe

Loads dropped DLL 1 IoCs

pid	Process
4752	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\Qnnpoabpvtyuiw\41c5ab5e = a7e716fd896eca4f919a3e41788e52841adb4a6e8f473fdeda77deedd4c75ed919065fb65f055943ef7d1e27416678830324968057529218d767bdd7edba4298a349c8e318ef	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Qnnpoabpvtyuiw\761b5b6c = 2da2d0c8635365a0658cf612af274c846e3bca31ec304ec0cffe832c2d231ee10182e4a7c14d9b40d9c0b929f03f497485d8a41f0e971e89f433ff51fb268809160cbd89ddd17dbe6f29ce5e4e2d378f	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Qnnpoabpvtyuiw\cea73c09 = 2e779ed1d53f6589ec74915f974aed381fad2262a54eb251f2a50ef8a45c4e6a23ef4ae4fc337ac01868c3af6ebb00aebff632	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Qnnpoabpvtyuiw\3e8cc4a8 = 81e252d77398e2fc495d7a505bcd4eb37f6727b542fc	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Qnnpoabpvtyuiw\b3af7383 = 0ff1d00bc7b33b15751c80a093dde6819fa43f7acf096bd0f088450d7bccb7e3162d7b546d82dd5543a716f10a88884efb398bb78b2fbd104a50a7ab780bf8316460578cc550263fcf014a5584ebbea4	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Qnnpoabpvtyuiw\b1314e6 = 5def95197239c50c7779c212cc1547e82a0a9cf23fbb76fcdcc9d0df1ecf006a24a27f2bf68e95154744f85c846c658dbbfe1f2785713e238ad66fb09f013151265433345c25c3f6d2d056b29a75be461a9a7151989d1979fdc6b9b3b2c3553c389fc908968cc48e232b0b3099	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Qnnpoabpvtyuiw\cce61c75 = 9f2411c9c7bdfce09dae6eb9844321ca42399b626485391e0793b4d00228b26afa23268c18ab92a6866d231f7a03e9378d3d141ef16f72cdd5725063c9311b8203e931ec73a7ebd0ebebac09ce5715c2adc8420dd0a0284d5bc01f14c6172e4ebf57a861	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Qnnpoabpvtyuiw	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Qnnpoabpvtyuiw\41c5ab5e = a7e701fd896eff012bd88c45fdf2802c99fcdf9b3b8b4bf0dd9d39846a8676568ef6705459e779a11595d804f46e0a9af9	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Qnnpoabpvtyuiw\745a7b10 = 0e536f5316bbfd479af08df7bfc2fd8b67e57671c129bb535801058cb56cb0286d9a902e680bd930f77961649514f45e919e86df522cead4632db28e4b0713ca93c4df748b0e97ce77fa155b512fb8afba81af6dfe1e13e57cb23c472918434177675a4cc35d0113144c6db1f7bcd720a589ab1f833ff122838721a55e2f7ab11bfa6f5c7e2fa0b5fc58d7854081e4db8a458e3a68bf078ba7fafe0d4fe8bdcc21d4ac1d7e3b48bf189275dfa047	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
1544	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3316	rundll32.exe
3316	rundll32.exe
4752	regsvr32.exe
4752	regsvr32.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
3316	rundll32.exe
4752	regsvr32.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 1476 wrote to memory of 3316	1476	rundll32.exe	82
PID 1476 wrote to memory of 3316	1476	rundll32.exe	82
PID 1476 wrote to memory of 3316	1476	rundll32.exe	82
PID 3316 wrote to memory of 4480	3316	rundll32.exe	90
PID 3316 wrote to memory of 4480	3316	rundll32.exe	90
PID 3316 wrote to memory of 4480	3316	rundll32.exe	90
PID 3316 wrote to memory of 4480	3316	rundll32.exe	90
PID 3316 wrote to memory of 4480	3316	rundll32.exe	90
PID 4480 wrote to memory of 1544	4480	explorer.exe	91
PID 4480 wrote to memory of 1544	4480	explorer.exe	91
PID 4480 wrote to memory of 1544	4480	explorer.exe	91
PID 2360 wrote to memory of 4752	2360	regsvr32.exe	96
PID 2360 wrote to memory of 4752	2360	regsvr32.exe	96
PID 2360 wrote to memory of 4752	2360	regsvr32.exe	96
PID 4752 wrote to memory of 3800	4752	regsvr32.exe	97
PID 4752 wrote to memory of 3800	4752	regsvr32.exe	97
PID 4752 wrote to memory of 3800	4752	regsvr32.exe	97
PID 4752 wrote to memory of 3800	4752	regsvr32.exe	97
PID 4752 wrote to memory of 3800	4752	regsvr32.exe	97
PID 3800 wrote to memory of 3676	3800	explorer.exe	98
PID 3800 wrote to memory of 3676	3800	explorer.exe	98
PID 3800 wrote to memory of 1420	3800	explorer.exe	100
PID 3800 wrote to memory of 1420	3800	explorer.exe	100

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c6b79947484e1c4c156c550b23f8943f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1476
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c6b79947484e1c4c156c550b23f8943f.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:3316
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4480
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn jhcqqtjkl /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c6b79947484e1c4c156c550b23f8943f.dll\"" /SC ONCE /Z /ST 11:15 /ET 11:27
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:1544

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c6b79947484e1c4c156c550b23f8943f.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:2360
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c6b79947484e1c4c156c550b23f8943f.dll"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:4752
- - 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:3800
  - - 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\Roxiunvquiiv" /d "0"
      4⤵
      Windows security bypass
      PID:3676
  - - 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\Uykxetrfy" /d "0"
      4⤵
      Windows security bypass
      PID:1420

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_c6b79947484e1c4c156c550b23f8943f.dll

Filesize
1.2MB

MD5
c6b79947484e1c4c156c550b23f8943f

SHA1
726449bb82b5202d7876332f3093658412a5e453

SHA256
1fefcb0f6d372c8dfb057e33288792b6220833e97df4457bbe9d41a5f4cb20f6

SHA512
d619e32dedcd7be28b7360086c3bb544066e4c5f42403bd59e8ff1a4a543a73a57af51e9541e2bbd8211cca7686b992337d0902e44e44769d19bd7626bafb094

Download Submit
memory/3316-1-0x0000000074D2D000-0x0000000074D33000-memory.dmp

Filesize
24KB

Download
memory/3316-2-0x0000000074C00000-0x0000000074D3E000-memory.dmp

Filesize
1.2MB

Download
memory/3316-4-0x0000000074C00000-0x0000000074D3E000-memory.dmp

Filesize
1.2MB

Download
memory/3316-6-0x0000000074C00000-0x0000000074D3E000-memory.dmp

Filesize
1.2MB

Download
memory/3316-0-0x0000000074C00000-0x0000000074D3E000-memory.dmp

Filesize
1.2MB

Download
memory/3800-24-0x00000000003B0000-0x00000000003D1000-memory.dmp

Filesize
132KB

Download
memory/3800-23-0x00000000003B0000-0x00000000003D1000-memory.dmp

Filesize
132KB

Download
memory/3800-22-0x00000000003B0000-0x00000000003D1000-memory.dmp

Filesize
132KB

Download
memory/4480-10-0x0000000000F30000-0x0000000000F51000-memory.dmp

Filesize
132KB

Download
memory/4480-13-0x0000000000F30000-0x0000000000F51000-memory.dmp

Filesize
132KB

Download
memory/4480-11-0x0000000000F30000-0x0000000000F51000-memory.dmp

Filesize
132KB

Download
memory/4480-9-0x0000000000F30000-0x0000000000F51000-memory.dmp

Filesize
132KB

Download
memory/4480-5-0x0000000000F30000-0x0000000000F51000-memory.dmp

Filesize
132KB

Download
memory/4752-17-0x00000000734D0000-0x000000007360E000-memory.dmp

Filesize
1.2MB

Download
memory/4752-18-0x00000000734D0000-0x000000007360E000-memory.dmp

Filesize
1.2MB

Download
memory/4752-20-0x00000000734D0000-0x000000007360E000-memory.dmp

Filesize
1.2MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads