qakbot | b77a8b7d2b1a615aa7e8ee4e9c5486357615ea6f9e826935c0edbae1f3895380

General

Target

JaffaCakes118_da0ed9e36a583996bb33511862b3cffb.dll
Size

1.2MB
MD5

da0ed9e36a583996bb33511862b3cffb
SHA1

8d7e783b7527885a3bab1af4c18aa1a46a3b39ad
SHA256

b77a8b7d2b1a615aa7e8ee4e9c5486357615ea6f9e826935c0edbae1f3895380
SHA512

e117d7f6ec24022f3516de1654aa26cd1aee8093295f45deb92f2c01b1ea56e14fbabfa986899b516438fe62132604de47d22ad4a690b5d1a984fe635a81d341
SSDEEP

24576:Hw7BZFodRlyc501VWUMkTjACzDSQPhy5DipHl950JkSr+qk5acKVv8d3F+7:ULt18UMeTzDjpbpr50mSrtkIcKVvuV+7

Score

10^/10

qakbot tr 1633943125 banker discovery evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

tr

Campaign

1633943125

C2

140.82.49.12:443

89.137.52.44:443

24.107.165.50:443

66.216.193.114:443

75.131.217.182:443

41.86.42.158:995

24.119.214.7:443

67.166.233.75:443

105.198.236.99:443

120.151.47.189:443

2.222.167.138:443

41.228.22.180:443

78.105.213.151:995

5.193.125.67:995

41.86.42.158:443

96.57.188.174:2078

120.150.218.241:995

66.177.215.152:0

122.11.220.212:2222

73.52.50.32:443

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\Onkkxi = "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\Ngylmevs = "0"	reg.exe

Loads dropped DLL 1 IoCs

pid	Process
2848	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	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

description	ioc	Process
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Zdoepwuyb\df89198e = 542553b8ef60d978fb501980a26d5e65447900144fd288e42dc5ee9dcd5bb25181c32325a2ac3e2acb5e	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Zdoepwuyb\a0c07678 = 4a735038f0f44b035a56f8042d773f9ef81731dacfca6ec50c21f38509ea5c19079960c5afb1e4baa5f8d834cc1c40050e65ded94ecaee74a2124dce5c625822f8	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Zdoepwuyb\a0c07678 = 4a734738f0f47e5a2d1e240e45bf4e2616d3e38cf3cdb8a60c8016cf7fca391e36f034709dce46c3d931cb50	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Zdoepwuyb\971e864a = aeb8b9870d6568c170158e81f0b78543888978571793764eda382d0c87b0b2cd5de12164fdb10c6a510e740b49b72bd11be35b34cff9560c684aa8173fcd7a2c041928dffd17303d	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Zdoepwuyb\2fa2e12f = 3c04eaaf3f527d7aa53a90bafcd3bad2f54d4cda30b95ea2462575899891e033998daf7899607c37fdd72b7e69f5c77abacb08e817b1c5	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Zdoepwuyb\52aaaea5 = 83cb59da9fa4fed09a360620f833ee1dd1af87655aa6f58d986e8a00df8ae166bf4ed5006c70fd8000b9e99082abf5360c2637478168c7b6e5c2ab1824eee2fcef258e6048be1ffcede3b2057ad56ecc511824	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Zdoepwuyb\2de3c153 = 1b94c1ee7faf76c4e55dc789c583695eb1be0cf69cefd16f1779f7bb80c2771e138cb14b370cf9a8462ef409c2f0d1cbac8d5204c11c25235d9294f766d7ed	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Zdoepwuyb	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Zdoepwuyb\955fa636 = 7b4ba4d2e6ba1912a7ff8c0bf59f62eefb618f2e6764542d81b68144914218982ccf76a1f661d964a5ffb48351d0affa0c314e2f5ac02f343bccc71f74dca86a6f7326da98f477bcda05256afed03992c1486d6cbd29d4646d3d462ca8af1ef716be05873e1dfbbf468a12cbdab8c9412f0b3704f26005921b8f3ace1f3520455b883e92a357a90a9ec98fe8134d97	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Zdoepwuyb\ea16c9c0 = 85cbf4258302f43dccadd2b1da8e2882243da27f833dce764823a98fbfa53f45d35572c15568414b19b772c93b07cfe5b252b64f31caf13e46be031f31fabffb	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
4720	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2608	rundll32.exe
2608	rundll32.exe
2848	regsvr32.exe
2848	regsvr32.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2608	rundll32.exe
2848	regsvr32.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 4816 wrote to memory of 2608	4816	rundll32.exe	83
PID 4816 wrote to memory of 2608	4816	rundll32.exe	83
PID 4816 wrote to memory of 2608	4816	rundll32.exe	83
PID 2608 wrote to memory of 4108	2608	rundll32.exe	97
PID 2608 wrote to memory of 4108	2608	rundll32.exe	97
PID 2608 wrote to memory of 4108	2608	rundll32.exe	97
PID 2608 wrote to memory of 4108	2608	rundll32.exe	97
PID 2608 wrote to memory of 4108	2608	rundll32.exe	97
PID 4108 wrote to memory of 4720	4108	explorer.exe	98
PID 4108 wrote to memory of 4720	4108	explorer.exe	98
PID 4108 wrote to memory of 4720	4108	explorer.exe	98
PID 4812 wrote to memory of 2848	4812	regsvr32.exe	105
PID 4812 wrote to memory of 2848	4812	regsvr32.exe	105
PID 4812 wrote to memory of 2848	4812	regsvr32.exe	105
PID 2848 wrote to memory of 4900	2848	regsvr32.exe	106
PID 2848 wrote to memory of 4900	2848	regsvr32.exe	106
PID 2848 wrote to memory of 4900	2848	regsvr32.exe	106
PID 2848 wrote to memory of 4900	2848	regsvr32.exe	106
PID 2848 wrote to memory of 4900	2848	regsvr32.exe	106
PID 4900 wrote to memory of 4200	4900	explorer.exe	107
PID 4900 wrote to memory of 4200	4900	explorer.exe	107
PID 4900 wrote to memory of 4472	4900	explorer.exe	109
PID 4900 wrote to memory of 4472	4900	explorer.exe	109

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_da0ed9e36a583996bb33511862b3cffb.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4816
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_da0ed9e36a583996bb33511862b3cffb.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2608
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4108
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn yobdasktb /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_da0ed9e36a583996bb33511862b3cffb.dll\"" /SC ONCE /Z /ST 03:46 /ET 03:58
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:4720

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_da0ed9e36a583996bb33511862b3cffb.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:4812
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_da0ed9e36a583996bb33511862b3cffb.dll"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2848
- - 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: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:\ProgramData\Microsoft\Onkkxi" /d "0"
      4⤵
      Windows security bypass
      PID:4200
  - - 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\Ngylmevs" /d "0"
      4⤵
      Windows security bypass
      PID:4472

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_da0ed9e36a583996bb33511862b3cffb.dll

Filesize
1.2MB

MD5
da0ed9e36a583996bb33511862b3cffb

SHA1
8d7e783b7527885a3bab1af4c18aa1a46a3b39ad

SHA256
b77a8b7d2b1a615aa7e8ee4e9c5486357615ea6f9e826935c0edbae1f3895380

SHA512
e117d7f6ec24022f3516de1654aa26cd1aee8093295f45deb92f2c01b1ea56e14fbabfa986899b516438fe62132604de47d22ad4a690b5d1a984fe635a81d341

Download Submit
memory/2608-1-0x00000000750BA000-0x00000000750C0000-memory.dmp

Filesize
24KB

Download
memory/2608-0-0x0000000074F90000-0x0000000075162000-memory.dmp

Filesize
1.8MB

Download
memory/2608-3-0x0000000074F90000-0x0000000075162000-memory.dmp

Filesize
1.8MB

Download
memory/2608-2-0x0000000074F90000-0x0000000075162000-memory.dmp

Filesize
1.8MB

Download
memory/2608-6-0x0000000074F90000-0x0000000075162000-memory.dmp

Filesize
1.8MB

Download
memory/2848-20-0x0000000073780000-0x0000000073952000-memory.dmp

Filesize
1.8MB

Download
memory/2848-18-0x0000000073780000-0x0000000073952000-memory.dmp

Filesize
1.8MB

Download
memory/2848-17-0x0000000073780000-0x0000000073952000-memory.dmp

Filesize
1.8MB

Download
memory/4108-5-0x0000000001030000-0x0000000001051000-memory.dmp

Filesize
132KB

Download
memory/4108-13-0x0000000001030000-0x0000000001051000-memory.dmp

Filesize
132KB

Download
memory/4108-10-0x0000000001030000-0x0000000001051000-memory.dmp

Filesize
132KB

Download
memory/4108-11-0x0000000001030000-0x0000000001051000-memory.dmp

Filesize
132KB

Download
memory/4108-9-0x0000000001030000-0x0000000001051000-memory.dmp

Filesize
132KB

Download
memory/4900-22-0x0000000001230000-0x0000000001251000-memory.dmp

Filesize
132KB

Download
memory/4900-23-0x0000000001230000-0x0000000001251000-memory.dmp

Filesize
132KB

Download
memory/4900-24-0x0000000001230000-0x0000000001251000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads