qakbot | dc5c92e43766184c98f47737d13f41cda2a04fc5cb4f7aa6e7341ee9f8428462

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23-11-2024 17:01

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

dc5c92e43766184c98f47737d13f41cda2a04fc5cb4f7aa6e7341ee9f8428462.dll
Size

1.2MB
MD5

1fd2425d15eddaaf88f7e278fd9a0910
SHA1

e968121376c44d3a52a42281a4679eddd1a9a199
SHA256

dc5c92e43766184c98f47737d13f41cda2a04fc5cb4f7aa6e7341ee9f8428462
SHA512

1edacf0d60c906332549c9b93b340030d17ec39351cd277fa7c9fc9278ba0bf13c5325896e776b0f745d3ad9228bf909e4e33d9e07582ab52268f6acfa05b6b7
SSDEEP

24576:m/o9iBRudBYZb/WqWletdadgndrqnq/wKkVW/:YRuEbeqWYMqnFY2IW/

Score

10^/10

qakbot tr 1634905513 banker discovery stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

Campaign

1634905513

27.5.5.31:2222

136.143.11.232:443

68.186.192.69:443

117.198.157.160:443

108.4.67.252:443

207.246.112.221:995

105.198.236.99:995

37.208.181.198:61200

115.99.227.13:995

140.82.49.12:443

188.50.34.167:995

216.201.162.158:443

103.142.10.177:443

197.89.21.241:443

73.25.109.183:2222

81.250.153.227:2222

2.222.167.138:443

78.191.24.189:995

87.242.20.233:2222

89.101.97.139:443

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
904	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
2288	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

rundll32.exe

pid	Process
2504	rundll32.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid	Process
2504	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	Process	procid_target
PID 2548 wrote to memory of 2504	2548	rundll32.exe	30
PID 2548 wrote to memory of 2504	2548	rundll32.exe	30
PID 2548 wrote to memory of 2504	2548	rundll32.exe	30
PID 2548 wrote to memory of 2504	2548	rundll32.exe	30
PID 2548 wrote to memory of 2504	2548	rundll32.exe	30
PID 2548 wrote to memory of 2504	2548	rundll32.exe	30
PID 2548 wrote to memory of 2504	2548	rundll32.exe	30
PID 2504 wrote to memory of 2100	2504	rundll32.exe	32
PID 2504 wrote to memory of 2100	2504	rundll32.exe	32
PID 2504 wrote to memory of 2100	2504	rundll32.exe	32
PID 2504 wrote to memory of 2100	2504	rundll32.exe	32
PID 2504 wrote to memory of 2100	2504	rundll32.exe	32
PID 2504 wrote to memory of 2100	2504	rundll32.exe	32
PID 2100 wrote to memory of 2288	2100	explorer.exe	33
PID 2100 wrote to memory of 2288	2100	explorer.exe	33
PID 2100 wrote to memory of 2288	2100	explorer.exe	33
PID 2100 wrote to memory of 2288	2100	explorer.exe	33
PID 1452 wrote to memory of 764	1452	taskeng.exe	36
PID 1452 wrote to memory of 764	1452	taskeng.exe	36
PID 1452 wrote to memory of 764	1452	taskeng.exe	36
PID 1452 wrote to memory of 764	1452	taskeng.exe	36
PID 1452 wrote to memory of 764	1452	taskeng.exe	36
PID 764 wrote to memory of 904	764	regsvr32.exe	37
PID 764 wrote to memory of 904	764	regsvr32.exe	37
PID 764 wrote to memory of 904	764	regsvr32.exe	37
PID 764 wrote to memory of 904	764	regsvr32.exe	37
PID 764 wrote to memory of 904	764	regsvr32.exe	37
PID 764 wrote to memory of 904	764	regsvr32.exe	37
PID 764 wrote to memory of 904	764	regsvr32.exe	37

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dc5c92e43766184c98f47737d13f41cda2a04fc5cb4f7aa6e7341ee9f8428462.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2548
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\dc5c92e43766184c98f47737d13f41cda2a04fc5cb4f7aa6e7341ee9f8428462.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2504
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2100
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ipybvzbpc /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\dc5c92e43766184c98f47737d13f41cda2a04fc5cb4f7aa6e7341ee9f8428462.dll\"" /SC ONCE /Z /ST 17:03 /ET 17:15
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:2288

C:\Windows\system32\taskeng.exe
taskeng.exe {A72B54D3-AEED-40FB-8F1F-081AB3346516} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1452
- C:\Windows\system32\regsvr32.exe
  regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\dc5c92e43766184c98f47737d13f41cda2a04fc5cb4f7aa6e7341ee9f8428462.dll"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:764
- - C:\Windows\SysWOW64\regsvr32.exe
    -s "C:\Users\Admin\AppData\Local\Temp\dc5c92e43766184c98f47737d13f41cda2a04fc5cb4f7aa6e7341ee9f8428462.dll"
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:904

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\dc5c92e43766184c98f47737d13f41cda2a04fc5cb4f7aa6e7341ee9f8428462.dll

Filesize
1.2MB

MD5
1fd2425d15eddaaf88f7e278fd9a0910

SHA1
e968121376c44d3a52a42281a4679eddd1a9a199

SHA256
dc5c92e43766184c98f47737d13f41cda2a04fc5cb4f7aa6e7341ee9f8428462

SHA512
1edacf0d60c906332549c9b93b340030d17ec39351cd277fa7c9fc9278ba0bf13c5325896e776b0f745d3ad9228bf909e4e33d9e07582ab52268f6acfa05b6b7

Download Submit
memory/2100-5-0x00000000000F0000-0x00000000000F2000-memory.dmp

Filesize
8KB

Download
memory/2100-6-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2100-10-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2100-12-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2100-11-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2100-14-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2504-3-0x00000000751A6000-0x00000000751AC000-memory.dmp

Filesize
24KB

Download
memory/2504-1-0x0000000075080000-0x00000000751B6000-memory.dmp

Filesize
1.2MB

Download
memory/2504-0-0x0000000075080000-0x00000000751B6000-memory.dmp

Filesize
1.2MB

Download
memory/2504-4-0x0000000075080000-0x00000000751B6000-memory.dmp

Filesize
1.2MB

Download
memory/2504-7-0x0000000075080000-0x00000000751B6000-memory.dmp

Filesize
1.2MB

Download