qakbot | 41efad2b1fe957bd65504502205f7e0c0f37c9a9ebbfd523a5a7d15853cbfe23

General

Target

9b2c1ef3a18817334567c3f8be141465_JaffaCakes118.dll
Size

364KB
MD5

9b2c1ef3a18817334567c3f8be141465
SHA1

1613227e69d9c78c71ed319c363ce1c88db23d7b
SHA256

41efad2b1fe957bd65504502205f7e0c0f37c9a9ebbfd523a5a7d15853cbfe23
SHA512

585db05bb770131168b842a97f17e0b6ea2ca7a309db33b10b817f56fa0e7cb867f70ac69e40a70349f57c334b436c8d093a2e93f85794b3c954548995389810
SSDEEP

6144:mm8HFmf2Ee5apzeJ4DSY7Dh6LUr+nxQNBO0fS:GjEuuDC1o

Score

10^/10

qakbot tr 1632730751 banker discovery evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.343

Botnet

tr

Campaign

1632730751

C2

95.77.223.148:443

47.22.148.6:443

89.101.97.139:443

27.223.92.142:995

120.151.47.189:443

136.232.34.70:443

120.150.218.241:995

185.250.148.74:443

181.118.183.94:443

140.82.49.12:443

67.165.206.193:993

103.148.120.144:443

71.74.12.34:443

76.25.142.196:443

73.151.236.31:443

173.21.10.71:2222

75.188.35.168:443

2.178.88.145:61202

71.80.168.245:443

45.46.53.140:2222

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

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

Processes:

reg.exereg.exe

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\Pxaaq = "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\Yqejyoak = "0"	reg.exe

Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

1900 regsvr32.exe

pid	process
1900	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

Processes:

rundll32.exeexplorer.exeschtasks.exeregsvr32.exeexplorer.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe
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

Modifies data under HKEY_USERS 10 IoCs

Processes:

explorer.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ocpoemdf\c0030352 = eb91f023b2cfa320d25c8bccf9aaf7b9ef048e66f4aa810ac96476dc498d54e951d07d1f3110a7fa2c4d3cb79bf5d002c8bad5a93f394bf3babae0fe46977f6aa3eab5603b0494369ca84471ba63058b43d688990e1a71a00f26ed0a6cca3b07969a116b62a9846bdcd0311f08b2	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ocpoemdf	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ocpoemdf\c0030352 = eb91e723b2cf969d6ed3e5edd1dcd88ebc14f09c6774b08d671c149ca35eeaa49d3b3c817ca47adccea1cce3dc02cbdcb7cf7f73c7e360c4c67cd03d1967378b9f0070fa75f7fb167135a6298fe4928bfab2cfbec986bc3f78	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ocpoemdf\f59cd31c = 1f5c5ba3a9019331ed76ec8a4c088df5972ebb6a1a0a3cd6ad178133b5f2ae2b059012204440d8e61d1d1426d70937c861a174f036b6e139eace3d73a612a76bb03616bb6deca5bf910dc197a9ca3cfc94ed3bfafe0c882e1a5acd3e	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ocpoemdf\f7ddf360 = 65b956a79772db03e11ad866b685d78ea3c9186c7e5b0400ba4ef1b7e7d0b238897718f5ecf119a087cc9da490a3	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ocpoemdf\4f619405 = 197e91ebb8197077b070b0c9c8ae3238e2faf6bbd655cab62696114b5ca5d52454bfa80cdce799c34b9d96f4ba6d3e56ebbb56553386c5fa7743c312d5ded8720e758d52	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ocpoemdf\3269db8f = 38d0c98601959f10d4dcd21ddbcc90ddc87c28dce2d100936e03d9cc0593eacbf6451cb5cfae5cc14c8c772161aae25e412370d46a8844e475114b470a39a714337900e61e0fed4d	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ocpoemdf\8ad5bcea = f386d3fe2bf1e4ee91c425e963b54157487e70a8b75e9ad5aff563b7d9f7028b0cd0fa15ce656e934cc70058f1ede00c389ad029cbeea0281cd44c	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ocpoemdf\4d20b479 = a53d5508942fa5ceab9382a6f63cc901e2e735c9668485ec6d8b16af6d8c88c42445a7aca8f6bce1f2c89257c106a7fa97bd4354a321a7051105429f4196ffe4cb995a2f36	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ocpoemdf\bf4a6ca4 = 497916e5766342035a3d8255deb62d393fcc492b2f29d47faeac3837d70bad18c764b748d3417535b0f069dbd038bdadddb8f39cb2da3c6afa9aca9ee1c31def01499453de08966bd7	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

Processes:

schtasks.exe

pid process

2076 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

4548 rundll32.exe
4548 rundll32.exe
1900 regsvr32.exe
1900 regsvr32.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

4548 rundll32.exe
1900 regsvr32.exe

pid	process
2076	schtasks.exe

pid	process
4548	rundll32.exe
4548	rundll32.exe
1900	regsvr32.exe
1900	regsvr32.exe

pid	process
4548	rundll32.exe
1900	regsvr32.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exeregsvr32.exeexplorer.exe

description	pid	process	target process
PID 1496 wrote to memory of 4548	1496	rundll32.exe	rundll32.exe
PID 1496 wrote to memory of 4548	1496	rundll32.exe	rundll32.exe
PID 1496 wrote to memory of 4548	1496	rundll32.exe	rundll32.exe
PID 4548 wrote to memory of 4560	4548	rundll32.exe	explorer.exe
PID 4548 wrote to memory of 4560	4548	rundll32.exe	explorer.exe
PID 4548 wrote to memory of 4560	4548	rundll32.exe	explorer.exe
PID 4548 wrote to memory of 4560	4548	rundll32.exe	explorer.exe
PID 4548 wrote to memory of 4560	4548	rundll32.exe	explorer.exe
PID 4560 wrote to memory of 2076	4560	explorer.exe	schtasks.exe
PID 4560 wrote to memory of 2076	4560	explorer.exe	schtasks.exe
PID 4560 wrote to memory of 2076	4560	explorer.exe	schtasks.exe
PID 2000 wrote to memory of 1900	2000	regsvr32.exe	regsvr32.exe
PID 2000 wrote to memory of 1900	2000	regsvr32.exe	regsvr32.exe
PID 2000 wrote to memory of 1900	2000	regsvr32.exe	regsvr32.exe
PID 1900 wrote to memory of 2184	1900	regsvr32.exe	explorer.exe
PID 1900 wrote to memory of 2184	1900	regsvr32.exe	explorer.exe
PID 1900 wrote to memory of 2184	1900	regsvr32.exe	explorer.exe
PID 1900 wrote to memory of 2184	1900	regsvr32.exe	explorer.exe
PID 1900 wrote to memory of 2184	1900	regsvr32.exe	explorer.exe
PID 2184 wrote to memory of 1612	2184	explorer.exe	reg.exe
PID 2184 wrote to memory of 1612	2184	explorer.exe	reg.exe
PID 2184 wrote to memory of 4664	2184	explorer.exe	reg.exe
PID 2184 wrote to memory of 4664	2184	explorer.exe	reg.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\9b2c1ef3a18817334567c3f8be141465_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1496
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\9b2c1ef3a18817334567c3f8be141465_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:4548
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4560
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn uuxzwfokk /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\9b2c1ef3a18817334567c3f8be141465_JaffaCakes118.dll\"" /SC ONCE /Z /ST 18:40 /ET 18:52
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:2076

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\9b2c1ef3a18817334567c3f8be141465_JaffaCakes118.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:2000
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\9b2c1ef3a18817334567c3f8be141465_JaffaCakes118.dll"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1900
- - 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:2184
  - - 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\Pxaaq" /d "0"
      4⤵
      Windows security bypass
      PID:1612
  - - 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\Yqejyoak" /d "0"
      4⤵
      Windows security bypass
      PID:4664

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\9b2c1ef3a18817334567c3f8be141465_JaffaCakes118.dll

Filesize
364KB

MD5
9b2c1ef3a18817334567c3f8be141465

SHA1
1613227e69d9c78c71ed319c363ce1c88db23d7b

SHA256
41efad2b1fe957bd65504502205f7e0c0f37c9a9ebbfd523a5a7d15853cbfe23

SHA512
585db05bb770131168b842a97f17e0b6ea2ca7a309db33b10b817f56fa0e7cb867f70ac69e40a70349f57c334b436c8d093a2e93f85794b3c954548995389810

Download Submit
\??\PIPE\wkssvc

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/1900-17-0x0000000010000000-0x0000000010055000-memory.dmp

Filesize
340KB

Download
memory/2184-21-0x0000000000F40000-0x0000000000F61000-memory.dmp

Filesize
132KB

Download
memory/2184-20-0x0000000000F40000-0x0000000000F61000-memory.dmp

Filesize
132KB

Download
memory/2184-19-0x0000000000F40000-0x0000000000F61000-memory.dmp

Filesize
132KB

Download
memory/4548-4-0x00000000025E0000-0x0000000002623000-memory.dmp

Filesize
268KB

Download
memory/4548-5-0x0000000010000000-0x0000000010043000-memory.dmp

Filesize
268KB

Download
memory/4548-0-0x00000000025E0000-0x0000000002623000-memory.dmp

Filesize
268KB

Download
memory/4548-3-0x0000000010000000-0x0000000010055000-memory.dmp

Filesize
340KB

Download
memory/4548-1-0x0000000010000000-0x0000000010043000-memory.dmp

Filesize
268KB

Download
memory/4560-10-0x0000000000E70000-0x0000000000E91000-memory.dmp

Filesize
132KB

Download
memory/4560-9-0x0000000000E70000-0x0000000000E91000-memory.dmp

Filesize
132KB

Download
memory/4560-12-0x0000000000E70000-0x0000000000E91000-memory.dmp

Filesize
132KB

Download
memory/4560-8-0x0000000000E70000-0x0000000000E91000-memory.dmp

Filesize
132KB

Download
memory/4560-2-0x0000000000E70000-0x0000000000E91000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads