qakbot | dc410d353af72a9931563de62ae167b516bf5a08af1cfed46bf5e624accd7b80

General

Target

JaffaCakes118_9a69f6d0055866927e89a7ea75b90966.dll
Size

1.6MB
MD5

9a69f6d0055866927e89a7ea75b90966
SHA1

15d2df38be2a4c2e68505e4423536299687f975c
SHA256

dc410d353af72a9931563de62ae167b516bf5a08af1cfed46bf5e624accd7b80
SHA512

227bc9cf67bac60a52a4995748dd218e6a18c9782051b43ffac9ed9efb3b8a4ca0f9209b2d9222187e352abea84377d807a378ac462f9f3c6ad553ad5f49374f
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\Eseska = "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\Sdjvaxtby = "0"	reg.exe

Loads dropped DLL 1 IoCs

pid	Process
3404	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\Uexoljingkxwu\4d6e70ff = 811948201472410ea64ae2ba9cc828ddedcae4ff19a96e40afcb9c3da25d8607afe983a1774547a3284525f6237d41f698c6c7f3c00dcf17bc4f58d7d99f8f19e3d8e7a4388eb0184f12e9be855aae5dc4e1022e11ab4d1fdec3ffa20b1b58b0cdabcb	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Uexoljingkxwu	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Uexoljingkxwu\c04dc7d4 = 69deb8d18135d17cd3885a2b7ae70e1ea4a3f41b	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Uexoljingkxwu\f79337e6 = 448fb51f3f569b6d35161a4cbf47ac149231aec69471c734e8e2	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Uexoljingkxwu\4f2f5083 = 771fb08fd82cfc2ef272e63403a8	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Uexoljingkxwu\8a9b786c = befd3cd5e37f4cf707ff8aa5ec88b7e5855ee69afb17ef7b70	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Uexoljingkxwu\f5d2179a = 93f0dc9ee0c0f0bd72e54e52f1a7fadd1cd40f14089f8c22bebee815e5db70a39de8a754270081d20f46d5bb52f6ee773f367d1e25bb05774a18f097f305e6d96551a1d50b06bab4ae42d71ea4fadc38d3a2918c3bd3c8aed039323b1376d82621ef60b672c95b4ca2b64a91e9d18b0f1cb93fb2b604cb7b48b2384a8482d51be4709d865630c6182dc046	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Uexoljingkxwu\32271f09 = 62edc0d5aafa9c1332f16b093da0067b38be59e2a74131b68c6e711c4c4f000a0425025c953ae685f7f7c9ef0f019dd26602e59c8550a4035307b5a55117dff28c489adc4dba8d53bf265d53e043b1a296cafa6fcba665f238cd	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Uexoljingkxwu\bf04a822 = ec88d1f6fde7c4d85e59d5bcafc160c4e06d79772506b450bc5a8e172a78ae19fc52d2e317c3e32120ba71d972a9ffd86774d7e10f2b1acbf15be631d63bee279a68d4c7869ca7df2b26cd49e685250fc0d8ba3455d5ed75c1c24f445e045921	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Uexoljingkxwu\c04dc7d4 = 69deafd18135e490a037caa935b72bc7c255e3ded535955b07bdeff8ec47d1dc981b78dedf923e59b4	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
4224	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3080	rundll32.exe
3080	rundll32.exe
3404	regsvr32.exe
3404	regsvr32.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
3080	rundll32.exe
3404	regsvr32.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 3532 wrote to memory of 3080	3532	rundll32.exe	84
PID 3532 wrote to memory of 3080	3532	rundll32.exe	84
PID 3532 wrote to memory of 3080	3532	rundll32.exe	84
PID 3080 wrote to memory of 4628	3080	rundll32.exe	85
PID 3080 wrote to memory of 4628	3080	rundll32.exe	85
PID 3080 wrote to memory of 4628	3080	rundll32.exe	85
PID 3080 wrote to memory of 4628	3080	rundll32.exe	85
PID 3080 wrote to memory of 4628	3080	rundll32.exe	85
PID 4628 wrote to memory of 4224	4628	explorer.exe	86
PID 4628 wrote to memory of 4224	4628	explorer.exe	86
PID 4628 wrote to memory of 4224	4628	explorer.exe	86
PID 2416 wrote to memory of 3404	2416	regsvr32.exe	98
PID 2416 wrote to memory of 3404	2416	regsvr32.exe	98
PID 2416 wrote to memory of 3404	2416	regsvr32.exe	98
PID 3404 wrote to memory of 3596	3404	regsvr32.exe	99
PID 3404 wrote to memory of 3596	3404	regsvr32.exe	99
PID 3404 wrote to memory of 3596	3404	regsvr32.exe	99
PID 3404 wrote to memory of 3596	3404	regsvr32.exe	99
PID 3404 wrote to memory of 3596	3404	regsvr32.exe	99
PID 3596 wrote to memory of 1568	3596	explorer.exe	100
PID 3596 wrote to memory of 1568	3596	explorer.exe	100
PID 3596 wrote to memory of 5116	3596	explorer.exe	102
PID 3596 wrote to memory of 5116	3596	explorer.exe	102

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9a69f6d0055866927e89a7ea75b90966.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3532
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9a69f6d0055866927e89a7ea75b90966.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:3080
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4628
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn tstxnil /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9a69f6d0055866927e89a7ea75b90966.dll\"" /SC ONCE /Z /ST 10:24 /ET 10:36
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:4224

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9a69f6d0055866927e89a7ea75b90966.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:2416
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9a69f6d0055866927e89a7ea75b90966.dll"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:3404
- - 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:3596
  - - 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\Eseska" /d "0"
      4⤵
      Windows security bypass
      PID:1568
  - - 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\Sdjvaxtby" /d "0"
      4⤵
      Windows security bypass
      PID:5116

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_9a69f6d0055866927e89a7ea75b90966.dll

Filesize
1.6MB

MD5
9a69f6d0055866927e89a7ea75b90966

SHA1
15d2df38be2a4c2e68505e4423536299687f975c

SHA256
dc410d353af72a9931563de62ae167b516bf5a08af1cfed46bf5e624accd7b80

SHA512
227bc9cf67bac60a52a4995748dd218e6a18c9782051b43ffac9ed9efb3b8a4ca0f9209b2d9222187e352abea84377d807a378ac462f9f3c6ad553ad5f49374f

Download Submit
memory/3080-0-0x0000000075590000-0x000000007573B000-memory.dmp

Filesize
1.7MB

Download
memory/3080-2-0x0000000075590000-0x000000007573B000-memory.dmp

Filesize
1.7MB

Download
memory/3080-4-0x0000000075590000-0x000000007573B000-memory.dmp

Filesize
1.7MB

Download
memory/3080-1-0x0000000075720000-0x0000000075726000-memory.dmp

Filesize
24KB

Download
memory/3080-6-0x0000000075590000-0x000000007573B000-memory.dmp

Filesize
1.7MB

Download
memory/3404-21-0x0000000073DF0000-0x0000000073F9B000-memory.dmp

Filesize
1.7MB

Download
memory/3404-17-0x0000000073DF0000-0x0000000073F9B000-memory.dmp

Filesize
1.7MB

Download
memory/3404-18-0x0000000073DF0000-0x0000000073F9B000-memory.dmp

Filesize
1.7MB

Download
memory/3596-23-0x0000000001230000-0x0000000001251000-memory.dmp

Filesize
132KB

Download
memory/3596-24-0x0000000001230000-0x0000000001251000-memory.dmp

Filesize
132KB

Download
memory/3596-25-0x0000000001230000-0x0000000001251000-memory.dmp

Filesize
132KB

Download
memory/4628-5-0x00000000002F0000-0x0000000000311000-memory.dmp

Filesize
132KB

Download
memory/4628-13-0x00000000002F0000-0x0000000000311000-memory.dmp

Filesize
132KB

Download
memory/4628-10-0x00000000002F0000-0x0000000000311000-memory.dmp

Filesize
132KB

Download
memory/4628-11-0x00000000002F0000-0x0000000000311000-memory.dmp

Filesize
132KB

Download
memory/4628-9-0x00000000002F0000-0x0000000000311000-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