qakbot | d4239f5069deeb1c5eed225da8a64e33965961cf37891d548a2e6a083e0441be

Analysis

max time kernel
137s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
07-01-2025 05:14

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General

Target

JaffaCakes118_4f901e535ee8d64f21fb6a4145390b30.dll
Size

1.6MB
MD5

4f901e535ee8d64f21fb6a4145390b30
SHA1

3914fbc1bdcb4740013298524019d3b02a734090
SHA256

d4239f5069deeb1c5eed225da8a64e33965961cf37891d548a2e6a083e0441be
SHA512

ef47ec714c40d1de11fe73c764899be04c4ec270accbfdc02af692c552b85fbbeb22a23d4290e00347b975563d0dfa1295c6486188f6b2a7d7f620b013dc1cc0
SSDEEP

24576:g9mB+XxJ7zUqNS8K6Cx2ffNrC0O60+bPzTk1wK7TpKsB:gUBav7zbS8JCx2fftCv6JLwJ7FKsB

Score

10^/10

qakbot tr 1634541613 banker discovery evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

Campaign

1634541613

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\Opyhxcszfyla = "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\Srlwiplp = "0"	reg.exe

Loads dropped DLL 1 IoCs

pid	Process
544	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	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

Modifies data under HKEY_USERS 10 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Eobjcso\4a6df1c9 = 635366cab7a3fee12ea538b49c43cd92ed8f8cfad19f340332fc015f735f45a8fbf1c8f2f66459194650bcd4143c694d48474adc322a51486113c350797982ba58709fa2f1193653aadd80f6dc29f1811d081809bb8a42d9877f00dd7d66c4cda4797c	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Eobjcso\35249e3f = 37cdc9c08df8f93aad2765695397237e73ea666e24674be15a50de9f1836e939b43375526046be3471b36cde823ce5418f2635968d039dd5b0771d8f297a91e79b2a62766a4b5adde0f91fb6a080998f19	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Eobjcso\bb4e71 = bc5e269a37a75b4c395f5d7b14496839d08356a4cb0b69ac8ef9242c0933a9893264e92bb56f324911206e8552baf2a887d49eb001015a9addaa55991287bfbf02620362e142c784385f07f2ec4a130f954aa926a87680bb5da63b10ed5ece280326883ff78b6139deb9c9edf37010f841a4e1c06a22b0fffea8ecfc5baa30ca37b0c14d3a322fece1097da5fece1eacf7f2a9a5cbf4c51fa7661c	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Eobjcso\2fa6e0d = 7901c1f7c02e503d6048fc9b537dce0eebafef74ad42e1d6cd4154c81932701dce189599fa7a4d85b57318fd6e61015f70c5b713627d3f5a6064b5	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Eobjcso\c74e46e2 = 939ffb0f27e7b942832ec5bf1f83f8198d9860e2568e18ee94b2d5427104f0f411ab02a1214128f7e175ac9eaa9bdc38a394039f4ba314b640ef4fef19cb3e0cc2331ac143fd14080389974345341f88e24d	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Eobjcso\7ff22187 = ef5dba7d86f1aa02612a759106b741e1ed2af751c01b08375bfba45dc7556fceb7b04c9a3cd87e124535124163	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Eobjcso	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Eobjcso\35249e3f = 37cddec08df8ccf798bc984e30e23e6c4ff8047ee77e7a6426f4731b41b2182d4fc9cfbe712eb752b32792896176162acb850494f85f2aafc3293a64	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Eobjcso\ba460968 = 059789f4f2894086a2cdb75c6edc2d7c587854b78ad79968c184e57cbb84a9ca2daa8db46cfd973292b81302029b0d3d73c7a626457bc4b4d2bb26faf5a17b8447dd0bfc9a	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Eobjcso\b8072914 = 81c5be945600aea8d2ce6f37f045bf884f9401e4006d2b91b772fb16576a7b340f8ff78a5ff6cb6eeb33a67bf2833f4c01584d9e948744bf013650f01a01044aa79dd3448ccf2564ea11d049840eab0ae30fc4dc861e1c74d80b4edd	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
2920	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1932	rundll32.exe
544	regsvr32.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1932	rundll32.exe
544	regsvr32.exe

Suspicious use of WriteProcessMemory 43 IoCs

description	pid	Process	procid_target
PID 2156 wrote to memory of 1932	2156	rundll32.exe	30
PID 2156 wrote to memory of 1932	2156	rundll32.exe	30
PID 2156 wrote to memory of 1932	2156	rundll32.exe	30
PID 2156 wrote to memory of 1932	2156	rundll32.exe	30
PID 2156 wrote to memory of 1932	2156	rundll32.exe	30
PID 2156 wrote to memory of 1932	2156	rundll32.exe	30
PID 2156 wrote to memory of 1932	2156	rundll32.exe	30
PID 1932 wrote to memory of 2796	1932	rundll32.exe	31
PID 1932 wrote to memory of 2796	1932	rundll32.exe	31
PID 1932 wrote to memory of 2796	1932	rundll32.exe	31
PID 1932 wrote to memory of 2796	1932	rundll32.exe	31
PID 1932 wrote to memory of 2796	1932	rundll32.exe	31
PID 1932 wrote to memory of 2796	1932	rundll32.exe	31
PID 2796 wrote to memory of 2920	2796	explorer.exe	32
PID 2796 wrote to memory of 2920	2796	explorer.exe	32
PID 2796 wrote to memory of 2920	2796	explorer.exe	32
PID 2796 wrote to memory of 2920	2796	explorer.exe	32
PID 108 wrote to memory of 1252	108	taskeng.exe	36
PID 108 wrote to memory of 1252	108	taskeng.exe	36
PID 108 wrote to memory of 1252	108	taskeng.exe	36
PID 108 wrote to memory of 1252	108	taskeng.exe	36
PID 108 wrote to memory of 1252	108	taskeng.exe	36
PID 1252 wrote to memory of 544	1252	regsvr32.exe	37
PID 1252 wrote to memory of 544	1252	regsvr32.exe	37
PID 1252 wrote to memory of 544	1252	regsvr32.exe	37
PID 1252 wrote to memory of 544	1252	regsvr32.exe	37
PID 1252 wrote to memory of 544	1252	regsvr32.exe	37
PID 1252 wrote to memory of 544	1252	regsvr32.exe	37
PID 1252 wrote to memory of 544	1252	regsvr32.exe	37
PID 544 wrote to memory of 2900	544	regsvr32.exe	38
PID 544 wrote to memory of 2900	544	regsvr32.exe	38
PID 544 wrote to memory of 2900	544	regsvr32.exe	38
PID 544 wrote to memory of 2900	544	regsvr32.exe	38
PID 544 wrote to memory of 2900	544	regsvr32.exe	38
PID 544 wrote to memory of 2900	544	regsvr32.exe	38
PID 2900 wrote to memory of 2416	2900	explorer.exe	39
PID 2900 wrote to memory of 2416	2900	explorer.exe	39
PID 2900 wrote to memory of 2416	2900	explorer.exe	39
PID 2900 wrote to memory of 2416	2900	explorer.exe	39
PID 2900 wrote to memory of 2016	2900	explorer.exe	41
PID 2900 wrote to memory of 2016	2900	explorer.exe	41
PID 2900 wrote to memory of 2016	2900	explorer.exe	41
PID 2900 wrote to memory of 2016	2900	explorer.exe	41

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4f901e535ee8d64f21fb6a4145390b30.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2156
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4f901e535ee8d64f21fb6a4145390b30.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1932
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2796
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn qashruswj /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4f901e535ee8d64f21fb6a4145390b30.dll\"" /SC ONCE /Z /ST 05:16 /ET 05:28
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:2920

C:\Windows\system32\taskeng.exe
taskeng.exe {871563E1-559B-4546-A438-DAD0C59D4066} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:108
- C:\Windows\system32\regsvr32.exe
  regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4f901e535ee8d64f21fb6a4145390b30.dll"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1252
- - C:\Windows\SysWOW64\regsvr32.exe
    -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4f901e535ee8d64f21fb6a4145390b30.dll"
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:544
  - - C:\Windows\SysWOW64\explorer.exe
      C:\Windows\SysWOW64\explorer.exe
      4⤵
      System Location Discovery: System Language Discovery
      Modifies data under HKEY_USERS
      Suspicious use of WriteProcessMemory
      PID:2900
    - - 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\Opyhxcszfyla" /d "0"
        5⤵
        Windows security bypass
        
        PID:2416
    - - 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\Srlwiplp" /d "0"
        5⤵
        Windows security bypass
        
        PID:2016

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4f901e535ee8d64f21fb6a4145390b30.dll

Filesize
1.6MB

MD5
4f901e535ee8d64f21fb6a4145390b30

SHA1
3914fbc1bdcb4740013298524019d3b02a734090

SHA256
d4239f5069deeb1c5eed225da8a64e33965961cf37891d548a2e6a083e0441be

SHA512
ef47ec714c40d1de11fe73c764899be04c4ec270accbfdc02af692c552b85fbbeb22a23d4290e00347b975563d0dfa1295c6486188f6b2a7d7f620b013dc1cc0

Download Submit
memory/544-25-0x0000000073A00000-0x0000000073BAB000-memory.dmp

Filesize
1.7MB

Download
memory/544-21-0x0000000073A00000-0x0000000073BAB000-memory.dmp

Filesize
1.7MB

Download
memory/544-22-0x0000000073A00000-0x0000000073BAB000-memory.dmp

Filesize
1.7MB

Download
memory/1932-1-0x0000000074140000-0x00000000742EB000-memory.dmp

Filesize
1.7MB

Download
memory/1932-4-0x0000000074140000-0x00000000742EB000-memory.dmp

Filesize
1.7MB

Download
memory/1932-3-0x00000000742D0000-0x00000000742D6000-memory.dmp

Filesize
24KB

Download
memory/1932-0-0x0000000074140000-0x00000000742EB000-memory.dmp

Filesize
1.7MB

Download
memory/1932-9-0x0000000074140000-0x00000000742EB000-memory.dmp

Filesize
1.7MB

Download
memory/2796-5-0x00000000000B0000-0x00000000000B2000-memory.dmp

Filesize
8KB

Download
memory/2796-15-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2796-16-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2796-14-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2796-13-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2796-12-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2796-7-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2900-27-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2900-28-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2900-29-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download