qakbot | 9ae4ca867bf51bb444764ef69bf9f71b7e4411aeeff3c6388015e4ef8ce498d4

Analysis

max time kernel
119s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-11-2024 08:50

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General

Target

9ae4ca867bf51bb444764ef69bf9f71b7e4411aeeff3c6388015e4ef8ce498d4.dll
Size

1.6MB
MD5

ff425f6755c73ea16792dd61bd9e45ae
SHA1

a32b9a5946d139fb417bccc157656f37c3436d44
SHA256

9ae4ca867bf51bb444764ef69bf9f71b7e4411aeeff3c6388015e4ef8ce498d4
SHA512

8218c4c2852da4351d8d28063605b2c23036e99d6983c62873067656f15e718be7a70c83584a2e352fbc738cf532c0f24fd565e4dc77d7418fa2ff1d04badbdd
SSDEEP

24576:F9mB+XxJ7zUqNS8KqCx2ffNrC0O60+bPzTk1wK7TpKsZ3:FUBav7zbS8pCx2fftCv6JLwJ7FKsZ3

Score

10^/10

qakbot tr 1634541613 banker discovery 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

Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid	Process
596	regsvr32.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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

Processes:

rundll32.exeexplorer.exeschtasks.exeregsvr32.exe

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

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

Processes:

schtasks.exe

pid	Process
1216	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

rundll32.exe

pid	Process
2412	rundll32.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid	Process
2412	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	Process	procid_target
PID 2424 wrote to memory of 2412	2424	rundll32.exe	30
PID 2424 wrote to memory of 2412	2424	rundll32.exe	30
PID 2424 wrote to memory of 2412	2424	rundll32.exe	30
PID 2424 wrote to memory of 2412	2424	rundll32.exe	30
PID 2424 wrote to memory of 2412	2424	rundll32.exe	30
PID 2424 wrote to memory of 2412	2424	rundll32.exe	30
PID 2424 wrote to memory of 2412	2424	rundll32.exe	30
PID 2412 wrote to memory of 2540	2412	rundll32.exe	31
PID 2412 wrote to memory of 2540	2412	rundll32.exe	31
PID 2412 wrote to memory of 2540	2412	rundll32.exe	31
PID 2412 wrote to memory of 2540	2412	rundll32.exe	31
PID 2412 wrote to memory of 2540	2412	rundll32.exe	31
PID 2412 wrote to memory of 2540	2412	rundll32.exe	31
PID 2540 wrote to memory of 1216	2540	explorer.exe	32
PID 2540 wrote to memory of 1216	2540	explorer.exe	32
PID 2540 wrote to memory of 1216	2540	explorer.exe	32
PID 2540 wrote to memory of 1216	2540	explorer.exe	32
PID 2892 wrote to memory of 320	2892	taskeng.exe	36
PID 2892 wrote to memory of 320	2892	taskeng.exe	36
PID 2892 wrote to memory of 320	2892	taskeng.exe	36
PID 2892 wrote to memory of 320	2892	taskeng.exe	36
PID 2892 wrote to memory of 320	2892	taskeng.exe	36
PID 320 wrote to memory of 596	320	regsvr32.exe	37
PID 320 wrote to memory of 596	320	regsvr32.exe	37
PID 320 wrote to memory of 596	320	regsvr32.exe	37
PID 320 wrote to memory of 596	320	regsvr32.exe	37
PID 320 wrote to memory of 596	320	regsvr32.exe	37
PID 320 wrote to memory of 596	320	regsvr32.exe	37
PID 320 wrote to memory of 596	320	regsvr32.exe	37

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\9ae4ca867bf51bb444764ef69bf9f71b7e4411aeeff3c6388015e4ef8ce498d4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2424
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\9ae4ca867bf51bb444764ef69bf9f71b7e4411aeeff3c6388015e4ef8ce498d4.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2412
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2540
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn rtzjrlihh /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\9ae4ca867bf51bb444764ef69bf9f71b7e4411aeeff3c6388015e4ef8ce498d4.dll\"" /SC ONCE /Z /ST 08:53 /ET 09:05
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:1216

C:\Windows\system32\taskeng.exe
taskeng.exe {C4A81D0E-AD5E-4697-A103-EF047354AB01} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:2892
- C:\Windows\system32\regsvr32.exe
  regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\9ae4ca867bf51bb444764ef69bf9f71b7e4411aeeff3c6388015e4ef8ce498d4.dll"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:320
- - C:\Windows\SysWOW64\regsvr32.exe
    -s "C:\Users\Admin\AppData\Local\Temp\9ae4ca867bf51bb444764ef69bf9f71b7e4411aeeff3c6388015e4ef8ce498d4.dll"
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:596

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

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\9ae4ca867bf51bb444764ef69bf9f71b7e4411aeeff3c6388015e4ef8ce498d4.dll

Filesize
1.6MB

MD5
ff425f6755c73ea16792dd61bd9e45ae

SHA1
a32b9a5946d139fb417bccc157656f37c3436d44

SHA256
9ae4ca867bf51bb444764ef69bf9f71b7e4411aeeff3c6388015e4ef8ce498d4

SHA512
8218c4c2852da4351d8d28063605b2c23036e99d6983c62873067656f15e718be7a70c83584a2e352fbc738cf532c0f24fd565e4dc77d7418fa2ff1d04badbdd

Download Submit
memory/2412-0-0x0000000074410000-0x00000000745BB000-memory.dmp

Filesize
1.7MB

Download
memory/2412-4-0x0000000074410000-0x00000000745BB000-memory.dmp

Filesize
1.7MB

Download
memory/2412-3-0x00000000745A0000-0x00000000745A6000-memory.dmp

Filesize
24KB

Download
memory/2412-8-0x0000000074410000-0x00000000745BB000-memory.dmp

Filesize
1.7MB

Download
memory/2540-5-0x00000000000B0000-0x00000000000B2000-memory.dmp

Filesize
8KB

Download
memory/2540-7-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2540-11-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2540-13-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2540-12-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2540-15-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download