qakbot | 73919aaaa0fc6e4c09dc882c3e445a9a6d87fa1861a75ad8e10a3de8329f4034

Analysis

max time kernel
138s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07-01-2025 20:11

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General

Target

JaffaCakes118_77017c04671fd8a15ea048cdd61a76b1.dll
Size

1.6MB
MD5

77017c04671fd8a15ea048cdd61a76b1
SHA1

180a06dfec3276850553eb59a41a3be77ad8b8a6
SHA256

73919aaaa0fc6e4c09dc882c3e445a9a6d87fa1861a75ad8e10a3de8329f4034
SHA512

70bc0f0eb0e193aa3039c1279e0afbe839d502630e5741932e7a4c0c1140932cf1bfef5ea0560bb4274db0624e46d497625e8a536149afbe25dcadcd60399f1e
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

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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\ProgramData\Microsoft\Ataysbewdg = "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\Vwmlpz = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	reg.exe

Loads dropped DLL 1 IoCs

pid	Process
588	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\Uhebchemoo\3d6edf61 = 6cacd9fd1754a5661c4536eacc7f9225dc29f7a58a997cce7c1007a7258c048418f0dbaf00266c986fee2e3c73fcb451279a8be2247fe1e76b1c5845570091e0f88a74a67fca1fea0e3547670bbd6944	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Uhebchemoo\ab02f53 = bffc321d9177145232c730ebbb2cc47671c54fbbda8cac173034625da9f16b71a88a3c1c763ad1336fa057a4933b292b94207618e321be234a513fccaf4dc38335324ed4d05475189f989fcd4d79917b41c10998a30d76dd1321005afb3f1035afc8892a1fcc122bc48715648a16dedb50af	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Uhebchemoo\b20c4836 = 63308ed080bb5327206ef32ea69fab5c3c4c002e444e1a	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Uhebchemoo\cf0407bc = 5b7d4468cd5a9b599ce6f8bff9e11d3c6c0dc793c6ac250d64e4e85d40e513bedf758569d7b8c961	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Uhebchemoo\77b860d9 = 70cb83d245cbf390a64843606dbfb176d1c3d5eebb82df39fbb4f04a47fa74eca89fd6652c7d3e35f75b02cf4c4b7d88208f83bc3f23fd14ad0fc1cf0953eccfbfd43939e0788d5667d6bcbbc44a561374338c84f1f1604316db51f9b498bcb01956e3f7c8bddeb91d86	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Uhebchemoo\b04d684a = 67b9170573611bccffeb923c6355a371040e535a25e1	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Uhebchemoo\4227b097 = d03ad6e3069729469ac6a3c5ec56e372d1911e218fb2ae9402351f36c3138e44d0bcf4829b3271b2d0c1a4aa4d6921e9a67423f7815ac9d7b572f99f93bb122273e5c60ebcc84fbcff620f8723d50af0dcc6f8d1073395bb0516011d03	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Uhebchemoo	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Uhebchemoo\8f10f2f = 35c91dd29fafd44ea6e76386692bf39eb355f4294e56471da0d8c6ae70651b5a159fb735ae9b7cf06166cda8edd5293706915c814d4275c98b39e4ed8e14a6557077b1c015b04559096217171169dc73939db022401e3b8a66cc83b8ad584e6d6908831d2d30f305a95175dfbaec0976ef436c64694cbdec04051aca8ab5c256b371129e0c0194aca67ffca5a72583df10cc055c2f26f890b16a4dae7622ab2bae9eb72ca25052dbb9a35f9bd3c848e337fc512d60c5f7742024cfd19488740ac345dc8f	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Uhebchemoo\3d6edf61 = 6caccefd17549040230408962b395eb6b2db79e888b34ddd90527109afd254172952e9fb61ed798201780dea98d9f3e475a09aefc859b9c84b02e539fc076e2686166a7cb00feb64ef0d50d6a7693c2554d7cb4cdb05ce1b1fda2f1a5ab6998c00eedb6ff0	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
1780	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2956	rundll32.exe
588	regsvr32.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2956	rundll32.exe
588	regsvr32.exe

Suspicious use of WriteProcessMemory 43 IoCs

description	pid	Process	procid_target
PID 2944 wrote to memory of 2956	2944	rundll32.exe	31
PID 2944 wrote to memory of 2956	2944	rundll32.exe	31
PID 2944 wrote to memory of 2956	2944	rundll32.exe	31
PID 2944 wrote to memory of 2956	2944	rundll32.exe	31
PID 2944 wrote to memory of 2956	2944	rundll32.exe	31
PID 2944 wrote to memory of 2956	2944	rundll32.exe	31
PID 2944 wrote to memory of 2956	2944	rundll32.exe	31
PID 2956 wrote to memory of 2244	2956	rundll32.exe	32
PID 2956 wrote to memory of 2244	2956	rundll32.exe	32
PID 2956 wrote to memory of 2244	2956	rundll32.exe	32
PID 2956 wrote to memory of 2244	2956	rundll32.exe	32
PID 2956 wrote to memory of 2244	2956	rundll32.exe	32
PID 2956 wrote to memory of 2244	2956	rundll32.exe	32
PID 2244 wrote to memory of 1780	2244	explorer.exe	33
PID 2244 wrote to memory of 1780	2244	explorer.exe	33
PID 2244 wrote to memory of 1780	2244	explorer.exe	33
PID 2244 wrote to memory of 1780	2244	explorer.exe	33
PID 2584 wrote to memory of 1316	2584	taskeng.exe	36
PID 2584 wrote to memory of 1316	2584	taskeng.exe	36
PID 2584 wrote to memory of 1316	2584	taskeng.exe	36
PID 2584 wrote to memory of 1316	2584	taskeng.exe	36
PID 2584 wrote to memory of 1316	2584	taskeng.exe	36
PID 1316 wrote to memory of 588	1316	regsvr32.exe	37
PID 1316 wrote to memory of 588	1316	regsvr32.exe	37
PID 1316 wrote to memory of 588	1316	regsvr32.exe	37
PID 1316 wrote to memory of 588	1316	regsvr32.exe	37
PID 1316 wrote to memory of 588	1316	regsvr32.exe	37
PID 1316 wrote to memory of 588	1316	regsvr32.exe	37
PID 1316 wrote to memory of 588	1316	regsvr32.exe	37
PID 588 wrote to memory of 764	588	regsvr32.exe	39
PID 588 wrote to memory of 764	588	regsvr32.exe	39
PID 588 wrote to memory of 764	588	regsvr32.exe	39
PID 588 wrote to memory of 764	588	regsvr32.exe	39
PID 588 wrote to memory of 764	588	regsvr32.exe	39
PID 588 wrote to memory of 764	588	regsvr32.exe	39
PID 764 wrote to memory of 1928	764	explorer.exe	40
PID 764 wrote to memory of 1928	764	explorer.exe	40
PID 764 wrote to memory of 1928	764	explorer.exe	40
PID 764 wrote to memory of 1928	764	explorer.exe	40
PID 764 wrote to memory of 1236	764	explorer.exe	42
PID 764 wrote to memory of 1236	764	explorer.exe	42
PID 764 wrote to memory of 1236	764	explorer.exe	42
PID 764 wrote to memory of 1236	764	explorer.exe	42

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_77017c04671fd8a15ea048cdd61a76b1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2944
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_77017c04671fd8a15ea048cdd61a76b1.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2956
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2244
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn axcwgsozbb /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_77017c04671fd8a15ea048cdd61a76b1.dll\"" /SC ONCE /Z /ST 20:13 /ET 20:25
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:1780

C:\Windows\system32\taskeng.exe
taskeng.exe {8DF9EB25-4391-4F98-AB09-AC73C0F9B19F} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:2584
- C:\Windows\system32\regsvr32.exe
  regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_77017c04671fd8a15ea048cdd61a76b1.dll"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1316
- - C:\Windows\SysWOW64\regsvr32.exe
    -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_77017c04671fd8a15ea048cdd61a76b1.dll"
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:588
  - - 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:764
    - - 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\Ataysbewdg" /d "0"
        5⤵
        Windows security bypass
        
        PID:1928
    - - 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\Vwmlpz" /d "0"
        5⤵
        Windows security bypass
        
        PID:1236

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_77017c04671fd8a15ea048cdd61a76b1.dll

Filesize
1.6MB

MD5
77017c04671fd8a15ea048cdd61a76b1

SHA1
180a06dfec3276850553eb59a41a3be77ad8b8a6

SHA256
73919aaaa0fc6e4c09dc882c3e445a9a6d87fa1861a75ad8e10a3de8329f4034

SHA512
70bc0f0eb0e193aa3039c1279e0afbe839d502630e5741932e7a4c0c1140932cf1bfef5ea0560bb4274db0624e46d497625e8a536149afbe25dcadcd60399f1e

Download Submit
memory/588-25-0x00000000746B0000-0x000000007485B000-memory.dmp

Filesize
1.7MB

Download
memory/588-21-0x00000000746B0000-0x000000007485B000-memory.dmp

Filesize
1.7MB

Download
memory/588-20-0x00000000746B0000-0x000000007485B000-memory.dmp

Filesize
1.7MB

Download
memory/764-29-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/764-28-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/764-27-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2244-7-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2244-13-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2244-14-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2244-15-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2244-12-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2244-11-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2244-5-0x00000000000F0000-0x00000000000F2000-memory.dmp

Filesize
8KB

Download
memory/2956-8-0x0000000074F70000-0x000000007511B000-memory.dmp

Filesize
1.7MB

Download
memory/2956-0-0x0000000074F70000-0x000000007511B000-memory.dmp

Filesize
1.7MB

Download
memory/2956-3-0x0000000075100000-0x0000000075106000-memory.dmp

Filesize
24KB

Download
memory/2956-4-0x0000000074F70000-0x000000007511B000-memory.dmp

Filesize
1.7MB

Download
memory/2956-1-0x0000000074F70000-0x000000007511B000-memory.dmp

Filesize
1.7MB

Download