qakbot | 4fcaca0a4c0b4e25ba9b1371772d6400b25182aa9e21a9a13b5ad342edc2ed56

General

Target

JaffaCakes118_9bbec8ddcd9e62a0ddbc7d69e0677c77.dll
Size

1.6MB
MD5

9bbec8ddcd9e62a0ddbc7d69e0677c77
SHA1

7a59d1f69d9b3d11aaaba18aa62ac18eabb7e873
SHA256

4fcaca0a4c0b4e25ba9b1371772d6400b25182aa9e21a9a13b5ad342edc2ed56
SHA512

9778e1d7b6a981d210910ef0525664506e9f5d3bf113489903413f2a7e781430e6e66e8a5c0156ad9e1673966f0e437ada9249a7cef643a7b8d3c27fa75fcab2
SSDEEP

24576:F9mB+XxJ7zUqNS8KqCx2ffNrC0O60+bPzTk1wK7TpKsZ:FUBav7zbS8pCx2fftCv6JLwJ7FKsZ

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\Yszuuuu = "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\Igihsenuhhi = "0"	reg.exe

Loads dropped DLL 1 IoCs

pid	Process
2288	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	explorer.exe
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

Modifies data under HKEY_USERS 10 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Jhppvhe\2d5d45b2 = 7e28d8aa87d5ede0013819c798bde36a3bedd86a8235d059b77c4fc639d9e69670aa552cf9cc06efc95d306ff23f78445aa8c71ae642a6ff1c36729b2f11b8599cc101cbfad1a99f5450cdea5deb0cfccc9376bfe2781ea0e7436c276aa4d9d1ac2855f7	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Jhppvhe\52142a44 = 822ea54158d0af5a4e2fd9a657246828318ff823f38c2b278e00e358eb46207b50337d9b51661b2fe93624989aef16b78b455bb37d744b7d056e234ace5bc42a862ee3a6beec797dc86fb2bbfd74c8d39c80b93d0514c551da31b6084d5bc13bc6c9f49ca4	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Jhppvhe\52142a44 = 822eb24158d09ad325be4138fe117a2cabe1ed6749d7dcbd705c633aa24b7842c7d384fab37a064200e0e4ada01ae335ba875bd7b5c519ceb8eaff8f6bc5ccced306072b067d7ecdf0f1aa25f2d17f96	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Jhppvhe\65cada76 = 669232b2887eff7c8347da94eaabf9d377c805539b7ba00dfbe6cd2ac2b79c93a69e75ea97ff842d4f232c84b13620f9c647b5ef2f19a5cc706efd8783feb96c8091a28e93	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Jhppvhe\dd76bd13 = fd75e7c7150f9c26cd7a6159866d95dbfc078d47747fbd196582b76bbf0e8e4c022f4a2e542839d70c678658e8f695ecd74117fe7b8f44c17d08fdb5edba56a334430b86eeffce3939af2ade39937add483ec8e002c304a68b4cf34a6c9d36ab190a55c11f9e784369a5	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Jhppvhe\18c295fc = b694021cb85316efeba93ee2507a0eeee3c8c8e5b933aad6014146fac54275c505f01abae2f26209ef6120d8eae422424caad49803db38cb64a917c5bcdf1901d5c9f6248d8a2f244efa9ea5618045a72d431e394a31a9e210234ee3750e	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Jhppvhe\df379d6f = 03debf585fc22efe2036b5cafe712166a6ceaad09f51e0fb68c9b6e55280512bde865afd3a7f854ad884a4f2d1ab0dc29c1864b4b00e59bba013	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Jhppvhe	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Jhppvhe\678bfa0a = df220638f992d133ca8f71907c7a77f12a5c670b4c5ffff006e128978579a535e6fe7238e5dad3d3e39cd98b6adfa6d84ac98421eddf71b8198ac6ce452c319984f8dd0bc40143650372abe15d6eb38493315893ef1cdb9e33dda5cbe943ce0c63b9a4e5e305b96fb89c4138bf29f45a12e869c87c607ad21664eff0966f6f99643374704846b515dc27919d6b4917d6a3ba57318836192d1f66653814e4ef01898bc8	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Jhppvhe\a07ef299 = 20ad3da3ddc9e5bbd0cc4d56395748b3920b56a791b2745cbba95dc025613d3291fb97cce895010069a6e7ededd610ee4d8635447637000879ec	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
756	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2336	rundll32.exe
2336	rundll32.exe
2288	regsvr32.exe
2288	regsvr32.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2336	rundll32.exe
2288	regsvr32.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 744 wrote to memory of 2336	744	rundll32.exe	85
PID 744 wrote to memory of 2336	744	rundll32.exe	85
PID 744 wrote to memory of 2336	744	rundll32.exe	85
PID 2336 wrote to memory of 4416	2336	rundll32.exe	86
PID 2336 wrote to memory of 4416	2336	rundll32.exe	86
PID 2336 wrote to memory of 4416	2336	rundll32.exe	86
PID 2336 wrote to memory of 4416	2336	rundll32.exe	86
PID 2336 wrote to memory of 4416	2336	rundll32.exe	86
PID 4416 wrote to memory of 756	4416	explorer.exe	87
PID 4416 wrote to memory of 756	4416	explorer.exe	87
PID 4416 wrote to memory of 756	4416	explorer.exe	87
PID 4480 wrote to memory of 2288	4480	regsvr32.exe	106
PID 4480 wrote to memory of 2288	4480	regsvr32.exe	106
PID 4480 wrote to memory of 2288	4480	regsvr32.exe	106
PID 2288 wrote to memory of 1224	2288	regsvr32.exe	107
PID 2288 wrote to memory of 1224	2288	regsvr32.exe	107
PID 2288 wrote to memory of 1224	2288	regsvr32.exe	107
PID 2288 wrote to memory of 1224	2288	regsvr32.exe	107
PID 2288 wrote to memory of 1224	2288	regsvr32.exe	107
PID 1224 wrote to memory of 528	1224	explorer.exe	108
PID 1224 wrote to memory of 528	1224	explorer.exe	108
PID 1224 wrote to memory of 1220	1224	explorer.exe	110
PID 1224 wrote to memory of 1220	1224	explorer.exe	110

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9bbec8ddcd9e62a0ddbc7d69e0677c77.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:744
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9bbec8ddcd9e62a0ddbc7d69e0677c77.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2336
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4416
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn avdmsvw /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9bbec8ddcd9e62a0ddbc7d69e0677c77.dll\"" /SC ONCE /Z /ST 10:55 /ET 11:07
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:756

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9bbec8ddcd9e62a0ddbc7d69e0677c77.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:4480
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9bbec8ddcd9e62a0ddbc7d69e0677c77.dll"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2288
- - 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:1224
  - - 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\Yszuuuu" /d "0"
      4⤵
      Windows security bypass
      PID:528
  - - 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\Igihsenuhhi" /d "0"
      4⤵
      Windows security bypass
      PID:1220

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_9bbec8ddcd9e62a0ddbc7d69e0677c77.dll

Filesize
1.6MB

MD5
9bbec8ddcd9e62a0ddbc7d69e0677c77

SHA1
7a59d1f69d9b3d11aaaba18aa62ac18eabb7e873

SHA256
4fcaca0a4c0b4e25ba9b1371772d6400b25182aa9e21a9a13b5ad342edc2ed56

SHA512
9778e1d7b6a981d210910ef0525664506e9f5d3bf113489903413f2a7e781430e6e66e8a5c0156ad9e1673966f0e437ada9249a7cef643a7b8d3c27fa75fcab2

Download Submit
memory/1224-24-0x00000000005C0000-0x00000000005E1000-memory.dmp

Filesize
132KB

Download
memory/1224-23-0x00000000005C0000-0x00000000005E1000-memory.dmp

Filesize
132KB

Download
memory/1224-25-0x00000000005C0000-0x00000000005E1000-memory.dmp

Filesize
132KB

Download
memory/2288-21-0x00000000738B0000-0x0000000073A5B000-memory.dmp

Filesize
1.7MB

Download
memory/2288-17-0x00000000738B0000-0x0000000073A5B000-memory.dmp

Filesize
1.7MB

Download
memory/2288-18-0x00000000738B0000-0x0000000073A5B000-memory.dmp

Filesize
1.7MB

Download
memory/2336-6-0x0000000075050000-0x00000000751FB000-memory.dmp

Filesize
1.7MB

Download
memory/2336-1-0x00000000751E0000-0x00000000751E6000-memory.dmp

Filesize
24KB

Download
memory/2336-4-0x0000000075050000-0x00000000751FB000-memory.dmp

Filesize
1.7MB

Download
memory/2336-2-0x0000000075050000-0x00000000751FB000-memory.dmp

Filesize
1.7MB

Download
memory/2336-0-0x0000000075050000-0x00000000751FB000-memory.dmp

Filesize
1.7MB

Download
memory/4416-5-0x00000000004A0000-0x00000000004C1000-memory.dmp

Filesize
132KB

Download
memory/4416-13-0x00000000004A0000-0x00000000004C1000-memory.dmp

Filesize
132KB

Download
memory/4416-12-0x00000000004A0000-0x00000000004C1000-memory.dmp

Filesize
132KB

Download
memory/4416-11-0x00000000004A0000-0x00000000004C1000-memory.dmp

Filesize
132KB

Download
memory/4416-10-0x00000000004A0000-0x00000000004C1000-memory.dmp

Filesize
132KB

Download
memory/4416-9-0x00000000004A0000-0x00000000004C1000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads