qakbot | 73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8

Analysis

max time kernel
140s
max time network
123s
platform
windows7_x64
resource
win7-20250207-en
resource tags

arch:x64arch:x86image:win7-20250207-enlocale:en-usos:windows7-x64system
submitted
13/02/2025, 07:04

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8.dll
Size

2.3MB
MD5

74cf47683051f44e6fb55ac9360c717e
SHA1

93b1ab0a9e70a546c4b89dcb20a158dfc90b1421
SHA256

73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8
SHA512

8425057a65e7f7e39956b8b245bdcaf2d2e827664ee34693cd055ac92f37d1b4f285bac3acc3be9df67d99b1ab8edd4602d7b7bc80ba9eecc2979b8ab37cbb72
SSDEEP

49152:aRJVY7Gs7IvXK6eBTC28d97NSkkBL3HgogWmv:aRJAIHXSkkBbHgoHmv

Score

10^/10

qakbot obama150 1640256791 banker defense_evasion discovery stealer trojan

Malware Config

Extracted

Family

qakbot

Version

403.10

Botnet

obama150

Campaign

1640256791

96.21.251.127:2222

70.51.134.181:2222

69.14.172.24:443

186.64.87.213:443

94.62.161.77:995

103.139.242.30:990

114.79.148.170:443

217.164.247.241:2222

178.153.86.181:443

136.232.34.70:443

37.210.226.125:61202

173.21.10.71:2222

31.219.154.176:32101

140.82.49.12:443

32.221.229.7:443

24.152.219.253:995

106.51.48.170:50001

114.38.161.124:995

96.37.113.36:993

190.39.205.165:443

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

Extracted

Family

qakbot

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

defense_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\Khounobsae = "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\Xnnodvf = "0"	reg.exe

Loads dropped DLL 1 IoCs

pid	Process
1632	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	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	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\Abjfozayuek\828bcd5e = 0851a1ab1c0a76a4b76d9325fcedec0ce231c4a1494b6efd6479b304856192afb38e8aa1d5600b52b525d70981179d552864d88a4b02c00edbadc67e0064d15107cbe2ff	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Abjfozayuek\fdc2a2a8 = bae620af25a1b584e936dbbf2574	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Abjfozayuek\70e11583 = cf232157c16d06e33d2918c16a83cdd875c3923f49713b9047c49e49d8a7fecf20b5d1444afab860825dbb16c0b3ab46c75d9cadb48ac3ecac95ea856088f5b123100ac3eda6872b0c9a3f94f2db5609bc24a4feb8	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Abjfozayuek\457ec5cd = cf2a628c97aa36e5d54c22ab96b795a5b24446b1e2c073442fb2d7c9729c2787859abfae09316013a7650c6efc411006dbdb8e6f619e897d7f955c274101e47e8c798a0c341259aeed58d7a4fa217f3254056cbc321ae21703da99c3f4cc2b485895d7e470ddd9fd82ff4b8c9702ae8c24a78203f0452d0f1357940a66fa980bc412099922f5c4961633ea87972dcdd862d60eca6d941385	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Abjfozayuek\ff8382d4 = 18bff400cb8e49df42468caafbcc4960fdc7dcaf6bfa4032da44e8ab370d7124cca901df792389e09d769c6913ab19d09f8f9fd27f2cb1b682da152c536f5828711d1b7257d8db55e0c8c5989c640c2fd3f42595d6c49009e7932b3186f8a06423364c65f5	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Abjfozayuek\473fe5b1 = 5049913a547d8cc60b6becd978dea02224acbafd40f95d0df58a1e5e18cc810b3c548b8bf1790462fe4d364ce3a787676d7b50f6d6	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Abjfozayuek\3a37aa3b = 1dd7742d47ef8481b80532f6cd093276a7de5a	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Abjfozayuek\fa87a75 = c1dec87a1ffc01a3d4f4d3e02af18096e1ddc843693403c2f729144f25896b39fb01ec98aaf7dc416412ea12d8b9790238ebe579b07313b178fe2b2f9c58508c94a41196035b24daf9a2362465b644d175a45c173da756122c93d3239f76	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Abjfozayuek	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Abjfozayuek\70e11583 = cf233657c16d33a38eff04d90ae532da306c30d5e8437a4287aac0c0fd9b54c3548e6f86a34d7d0f8a11b0b88125a9b4c2427a5d2cec6b5e4a43c10ef32c0c3b	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
2908	schtasks.exe

Suspicious behavior: EnumeratesProcesses 42 IoCs

pid	Process
2836	regsvr32.exe
2836	regsvr32.exe
2836	regsvr32.exe
2836	regsvr32.exe
2836	regsvr32.exe
2836	regsvr32.exe
2836	regsvr32.exe
2836	regsvr32.exe
2836	regsvr32.exe
2836	regsvr32.exe
2836	regsvr32.exe
2836	regsvr32.exe
2836	regsvr32.exe
2836	regsvr32.exe
2836	regsvr32.exe
2836	regsvr32.exe
2836	regsvr32.exe
2836	regsvr32.exe
2836	regsvr32.exe
2836	regsvr32.exe
2836	regsvr32.exe
1632	regsvr32.exe
1632	regsvr32.exe
1632	regsvr32.exe
1632	regsvr32.exe
1632	regsvr32.exe
1632	regsvr32.exe
1632	regsvr32.exe
1632	regsvr32.exe
1632	regsvr32.exe
1632	regsvr32.exe
1632	regsvr32.exe
1632	regsvr32.exe
1632	regsvr32.exe
1632	regsvr32.exe
1632	regsvr32.exe
1632	regsvr32.exe
1632	regsvr32.exe
1632	regsvr32.exe
1632	regsvr32.exe
1632	regsvr32.exe
1632	regsvr32.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2836	regsvr32.exe
1632	regsvr32.exe

Suspicious use of WriteProcessMemory 43 IoCs

description	pid	Process	procid_target
PID 2780 wrote to memory of 2836	2780	regsvr32.exe	30
PID 2780 wrote to memory of 2836	2780	regsvr32.exe	30
PID 2780 wrote to memory of 2836	2780	regsvr32.exe	30
PID 2780 wrote to memory of 2836	2780	regsvr32.exe	30
PID 2780 wrote to memory of 2836	2780	regsvr32.exe	30
PID 2780 wrote to memory of 2836	2780	regsvr32.exe	30
PID 2780 wrote to memory of 2836	2780	regsvr32.exe	30
PID 2836 wrote to memory of 2788	2836	regsvr32.exe	31
PID 2836 wrote to memory of 2788	2836	regsvr32.exe	31
PID 2836 wrote to memory of 2788	2836	regsvr32.exe	31
PID 2836 wrote to memory of 2788	2836	regsvr32.exe	31
PID 2836 wrote to memory of 2788	2836	regsvr32.exe	31
PID 2836 wrote to memory of 2788	2836	regsvr32.exe	31
PID 2788 wrote to memory of 2908	2788	explorer.exe	32
PID 2788 wrote to memory of 2908	2788	explorer.exe	32
PID 2788 wrote to memory of 2908	2788	explorer.exe	32
PID 2788 wrote to memory of 2908	2788	explorer.exe	32
PID 2976 wrote to memory of 564	2976	taskeng.exe	35
PID 2976 wrote to memory of 564	2976	taskeng.exe	35
PID 2976 wrote to memory of 564	2976	taskeng.exe	35
PID 2976 wrote to memory of 564	2976	taskeng.exe	35
PID 2976 wrote to memory of 564	2976	taskeng.exe	35
PID 564 wrote to memory of 1632	564	regsvr32.exe	36
PID 564 wrote to memory of 1632	564	regsvr32.exe	36
PID 564 wrote to memory of 1632	564	regsvr32.exe	36
PID 564 wrote to memory of 1632	564	regsvr32.exe	36
PID 564 wrote to memory of 1632	564	regsvr32.exe	36
PID 564 wrote to memory of 1632	564	regsvr32.exe	36
PID 564 wrote to memory of 1632	564	regsvr32.exe	36
PID 1632 wrote to memory of 3036	1632	regsvr32.exe	37
PID 1632 wrote to memory of 3036	1632	regsvr32.exe	37
PID 1632 wrote to memory of 3036	1632	regsvr32.exe	37
PID 1632 wrote to memory of 3036	1632	regsvr32.exe	37
PID 1632 wrote to memory of 3036	1632	regsvr32.exe	37
PID 1632 wrote to memory of 3036	1632	regsvr32.exe	37
PID 3036 wrote to memory of 2948	3036	explorer.exe	38
PID 3036 wrote to memory of 2948	3036	explorer.exe	38
PID 3036 wrote to memory of 2948	3036	explorer.exe	38
PID 3036 wrote to memory of 2948	3036	explorer.exe	38
PID 3036 wrote to memory of 2952	3036	explorer.exe	40
PID 3036 wrote to memory of 2952	3036	explorer.exe	40
PID 3036 wrote to memory of 2952	3036	explorer.exe	40
PID 3036 wrote to memory of 2952	3036	explorer.exe	40

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2780
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2836
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2788
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn qvyuptki /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8.dll\"" /SC ONCE /Z /ST 07:06 /ET 07:18
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:2908

C:\Windows\system32\taskeng.exe
taskeng.exe {2BD1E1E6-16F1-43D5-A712-71485ABFE05B} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:2976
- C:\Windows\system32\regsvr32.exe
  regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8.dll"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:564
- - C:\Windows\SysWOW64\regsvr32.exe
    -s "C:\Users\Admin\AppData\Local\Temp\73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8.dll"
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:1632
  - - 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:3036
    - - 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\Khounobsae" /d "0"
        5⤵
        Windows security bypass
        
        PID:2948
    - - 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\Xnnodvf" /d "0"
        5⤵
        Windows security bypass
        
        PID:2952

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8.dll

Filesize
2.3MB

MD5
74cf47683051f44e6fb55ac9360c717e

SHA1
93b1ab0a9e70a546c4b89dcb20a158dfc90b1421

SHA256
73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8

SHA512
8425057a65e7f7e39956b8b245bdcaf2d2e827664ee34693cd055ac92f37d1b4f285bac3acc3be9df67d99b1ab8edd4602d7b7bc80ba9eecc2979b8ab37cbb72

Download Submit
memory/1632-22-0x0000000000F70000-0x00000000011CA000-memory.dmp

Filesize
2.4MB

Download
memory/1632-20-0x0000000000F70000-0x00000000011CA000-memory.dmp

Filesize
2.4MB

Download
memory/2788-15-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2788-12-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2788-11-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2788-13-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2788-5-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2788-4-0x00000000000F0000-0x00000000000F2000-memory.dmp

Filesize
8KB

Download
memory/2836-7-0x0000000000270000-0x00000000002EB000-memory.dmp

Filesize
492KB

Download
memory/2836-1-0x0000000000270000-0x00000000002EB000-memory.dmp

Filesize
492KB

Download
memory/2836-0-0x00000000023F0000-0x000000000264A000-memory.dmp

Filesize
2.4MB

Download
memory/2836-2-0x0000000002750000-0x00000000028D0000-memory.dmp

Filesize
1.5MB

Download
memory/2836-3-0x00000000023F1000-0x0000000002543000-memory.dmp

Filesize
1.3MB

Download
memory/2836-6-0x00000000023F0000-0x000000000264A000-memory.dmp

Filesize
2.4MB

Download
memory/2836-8-0x00000000023F1000-0x0000000002543000-memory.dmp

Filesize
1.3MB

Download
memory/3036-24-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/3036-26-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/3036-25-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download