qakbot | 78bccdfce650d1b0c3023ed1cf7174625e88af831865a926c927a320c1177e10

Analysis

max time kernel
142s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09-01-2025 14:37

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General

Target

Original.dll
Size

1.2MB
MD5

b010fb1ea0c950e9b14a331b0da5aac8
SHA1

243989dc10c90b77ed107cbc066d8cc162fe7ab4
SHA256

641d48fdf79d0513748ed7044275f35ed5fa27177e5427a38d143d1c3272c40b
SHA512

6b8376162d9a7c88903280895e4efa133b3bb0a930021e52a591cab9e20c15097056a2b5a260ba9f678bf8409f1deabd687f85852dcf337e46606e4657ccf3f8
SSDEEP

24576:RzVwOlR/8qI8ixvTyj2AVpIP97+xgbZTekrX:RzVjR/zI8ixyjzS97+xgbZTfrX

Score

10^/10

qakbot biden53 1634717752 banker discovery evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

biden53

Campaign

1634717752

103.142.10.177:443

24.152.219.253:995

181.118.183.94:443

129.208.147.188:995

24.119.214.7:443

38.70.253.226:2222

103.143.8.71:443

77.57.204.78:443

65.100.174.110:995

220.255.25.28:2222

91.178.126.51:995

37.210.155.239:995

81.241.252.59:2078

93.48.58.123:2222

65.100.174.110:443

76.25.142.196:443

24.231.209.2:2222

140.82.49.12:443

146.66.238.74:443

39.49.4.147:995

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\Nojmhlhan = "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\Ysvzbimghvb = "0"	reg.exe

Loads dropped DLL 1 IoCs

pid	Process
1076	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\Uboowozihpehij\46559ffd = 7171a87d93d5f5801b965b5f371491db48fa6645e9b82db0785f763380dc957a4f1607b1b1eb919bc7e7085695feac178d7c378b56ecd890da91061162642c2991e5903a7d7d10b52e3a8e79736fb32e1b5243a8d28ee8729092b2010ea839d970c0a436244e	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Uboowozihpehij\c93708aa = 6d75d0feb61333c24afd927083bfbd44f3c377805051b47bf2c7c74cb3e0f9d290c4a183e37a814e6a18d17f7ead2b8ae7e473008cc131c3244a8adbaebe362fe6a1fe40595ecbc9eff7b5	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Uboowozihpehij\c832045 = 0762b9018964b1ba6202069661800ffa7df13d7a0e42e9426eed91103924e251f1dbde25cf5396454ffb2bd8dfcf06a116d56a0daaaac4659d23a002da56926a6b02ae59c6eacfd6cc980bf93b	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Uboowozihpehij\cb7628d6 = b94ab69eefd0fa6c6e0bf161e469aa3ce6354d366deff3496441c590e573426368b0a108c06f4005ff1739f4b24650158b2991c8c350edf881cff8da7e130479833a8e	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Uboowozihpehij\391cf00b = 6cc39d1c23474c3a29fc56bcb45c94dda0bac3f35f8c4f089db1cec4c25fd22317f9fda14b5b6a53	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Uboowozihpehij\46559ffd = 7171bf7d93d5c0b046ab8c387ab43357d12ef011a5e0491c3649b2002b6d361abadd693285fae2d2c8b4cafbbe0e431b9ac0eef6a3d2cbf70c5df21abbe606c9cca70402650fd72f72bab9148b85bcf6c5e71b802e6d4df51429c2230e63ac3455a08d67382373c7a0b3f1848d900b59a02b11240689959216647d	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Uboowozihpehij	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Uboowozihpehij\73ca4fb3 = 7886c4d0dfb82e858dc85604765b874c4a5eb87d8125470b80331fb61f529a9610ebf75dca0fb79f3b5a6f3dad157b6c10f7f2e61ba295f1d67ba16ebf87ec765750c3fbc24657c666572bddc21eacf05e6e724599d7b236cfd4ef4df51fee8a196311cbb4c944aee216a72cb4c6a7ca45306a3be43e09356085c586ff7ca81ce7e1fbb5cf84cbddaff714e878e6c488d76e51b1293801f5c2115b0d1d6d0dd91fd351a521f9611ddaabaa29a061517934731f32d441660af0167c27cba4613f26c6f62533975665	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Uboowozihpehij\718b6fcf = eef6fcb6602e1666fb1b68c90aeb5a4a086a	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Uboowozihpehij\b43f4720 = fb680c330824bccdb69ae9f14434a395de3805a392ec98172a4b690145abc3cc74a43e6b4c5b5c1893bc457238b249a1d153c9e2fb451a435138a8159f1360ecd5e4351bd5438c161cf052be98e000a1b2ebf50f16eb57dfbb95a4d1d4cd7ae579618e74537dcd3ec6554d84d0ff39a95e	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
1268	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1980	rundll32.exe
1076	regsvr32.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1980	rundll32.exe
1076	regsvr32.exe

Suspicious use of WriteProcessMemory 43 IoCs

description	pid	Process	procid_target
PID 1860 wrote to memory of 1980	1860	rundll32.exe	28
PID 1860 wrote to memory of 1980	1860	rundll32.exe	28
PID 1860 wrote to memory of 1980	1860	rundll32.exe	28
PID 1860 wrote to memory of 1980	1860	rundll32.exe	28
PID 1860 wrote to memory of 1980	1860	rundll32.exe	28
PID 1860 wrote to memory of 1980	1860	rundll32.exe	28
PID 1860 wrote to memory of 1980	1860	rundll32.exe	28
PID 1980 wrote to memory of 2252	1980	rundll32.exe	29
PID 1980 wrote to memory of 2252	1980	rundll32.exe	29
PID 1980 wrote to memory of 2252	1980	rundll32.exe	29
PID 1980 wrote to memory of 2252	1980	rundll32.exe	29
PID 1980 wrote to memory of 2252	1980	rundll32.exe	29
PID 1980 wrote to memory of 2252	1980	rundll32.exe	29
PID 2252 wrote to memory of 1268	2252	explorer.exe	30
PID 2252 wrote to memory of 1268	2252	explorer.exe	30
PID 2252 wrote to memory of 1268	2252	explorer.exe	30
PID 2252 wrote to memory of 1268	2252	explorer.exe	30
PID 1080 wrote to memory of 1656	1080	taskeng.exe	35
PID 1080 wrote to memory of 1656	1080	taskeng.exe	35
PID 1080 wrote to memory of 1656	1080	taskeng.exe	35
PID 1080 wrote to memory of 1656	1080	taskeng.exe	35
PID 1080 wrote to memory of 1656	1080	taskeng.exe	35
PID 1656 wrote to memory of 1076	1656	regsvr32.exe	36
PID 1656 wrote to memory of 1076	1656	regsvr32.exe	36
PID 1656 wrote to memory of 1076	1656	regsvr32.exe	36
PID 1656 wrote to memory of 1076	1656	regsvr32.exe	36
PID 1656 wrote to memory of 1076	1656	regsvr32.exe	36
PID 1656 wrote to memory of 1076	1656	regsvr32.exe	36
PID 1656 wrote to memory of 1076	1656	regsvr32.exe	36
PID 1076 wrote to memory of 1796	1076	regsvr32.exe	37
PID 1076 wrote to memory of 1796	1076	regsvr32.exe	37
PID 1076 wrote to memory of 1796	1076	regsvr32.exe	37
PID 1076 wrote to memory of 1796	1076	regsvr32.exe	37
PID 1076 wrote to memory of 1796	1076	regsvr32.exe	37
PID 1076 wrote to memory of 1796	1076	regsvr32.exe	37
PID 1796 wrote to memory of 2032	1796	explorer.exe	38
PID 1796 wrote to memory of 2032	1796	explorer.exe	38
PID 1796 wrote to memory of 2032	1796	explorer.exe	38
PID 1796 wrote to memory of 2032	1796	explorer.exe	38
PID 1796 wrote to memory of 2044	1796	explorer.exe	40
PID 1796 wrote to memory of 2044	1796	explorer.exe	40
PID 1796 wrote to memory of 2044	1796	explorer.exe	40
PID 1796 wrote to memory of 2044	1796	explorer.exe	40

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Original.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1860
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Original.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1980
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2252
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn wfbjfsx /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\Original.dll\"" /SC ONCE /Z /ST 14:40 /ET 14:52
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:1268

C:\Windows\system32\taskeng.exe
taskeng.exe {6F3B57ED-1458-4EDB-82B7-CA965C71E63F} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1080
- C:\Windows\system32\regsvr32.exe
  regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\Original.dll"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1656
- - C:\Windows\SysWOW64\regsvr32.exe
    -s "C:\Users\Admin\AppData\Local\Temp\Original.dll"
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:1076
  - - 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:1796
    - - 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\Nojmhlhan" /d "0"
        5⤵
        Windows security bypass
        
        PID:2032
    - - 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\Ysvzbimghvb" /d "0"
        5⤵
        Windows security bypass
        
        PID:2044

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\Original.dll

Filesize
1.2MB

MD5
b010fb1ea0c950e9b14a331b0da5aac8

SHA1
243989dc10c90b77ed107cbc066d8cc162fe7ab4

SHA256
641d48fdf79d0513748ed7044275f35ed5fa27177e5427a38d143d1c3272c40b

SHA512
6b8376162d9a7c88903280895e4efa133b3bb0a930021e52a591cab9e20c15097056a2b5a260ba9f678bf8409f1deabd687f85852dcf337e46606e4657ccf3f8

Download Submit
memory/1076-20-0x00000000743A0000-0x00000000744DE000-memory.dmp

Filesize
1.2MB

Download
memory/1076-21-0x00000000743A0000-0x00000000744DE000-memory.dmp

Filesize
1.2MB

Download
memory/1076-25-0x00000000743A0000-0x00000000744DE000-memory.dmp

Filesize
1.2MB

Download
memory/1796-27-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/1796-28-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/1796-29-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/1980-3-0x0000000074FCD000-0x0000000074FD3000-memory.dmp

Filesize
24KB

Download
memory/1980-8-0x0000000074EA0000-0x0000000074FDE000-memory.dmp

Filesize
1.2MB

Download
memory/1980-0-0x0000000074EA0000-0x0000000074FDE000-memory.dmp

Filesize
1.2MB

Download
memory/1980-4-0x0000000074EA0000-0x0000000074FDE000-memory.dmp

Filesize
1.2MB

Download
memory/1980-1-0x0000000074EA0000-0x0000000074FDE000-memory.dmp

Filesize
1.2MB

Download
memory/2252-5-0x00000000000B0000-0x00000000000B2000-memory.dmp

Filesize
8KB

Download
memory/2252-15-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2252-12-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2252-13-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2252-11-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2252-7-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download