qakbot | 1340a41851e9e36431bf6f85499586fdf55df96f85644437e549a783f3f7cb03

Analysis

max time kernel
117s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
14-09-2024 19:20

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General

Target

3432e7acb36c05d6758672c1ceaf6800N.dll
Size

786KB
MD5

3432e7acb36c05d6758672c1ceaf6800
SHA1

2808d129e2c5374ecc0dc1f327cf7c0a8a84fef2
SHA256

1340a41851e9e36431bf6f85499586fdf55df96f85644437e549a783f3f7cb03
SHA512

a5f415323a0a7aeae7f8e3d6cc4cea843b55f7c5bd2a6b7520afd1cadd32c98e3bebc9f98711fa570b1a71666de710a40bafaa7fa6566857028f8e3780c0397b
SSDEEP

12288:D3UUEi88NZ8FYgcGJxeHySciQRgBfMdK6Uwh1/6aMCxtd2/:7jEKkFsGJUDp4EfUK4Lxa/

Score

10^/10

qakbot obama10 1615286191 banker discovery stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

obama10

Campaign

1615286191

76.94.200.148:995

140.82.49.12:443

24.95.61.62:443

195.43.173.70:443

197.45.110.165:995

87.202.87.210:2222

79.115.174.55:443

196.151.252.84:443

45.118.216.157:443

77.211.30.202:995

89.3.198.238:443

47.196.192.184:443

86.175.79.249:443

80.227.5.69:443

70.168.130.172:995

83.110.108.38:2222

71.117.132.169:443

184.189.122.72:443

47.22.148.6:443

84.72.35.226:443

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot

Loads dropped DLL 1 IoCs

pid	Process
3068	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

description	ioc	Process
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	rundll32.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
916	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2552	rundll32.exe
2552	rundll32.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2552	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 1288 wrote to memory of 2552	1288	rundll32.exe	30
PID 1288 wrote to memory of 2552	1288	rundll32.exe	30
PID 1288 wrote to memory of 2552	1288	rundll32.exe	30
PID 1288 wrote to memory of 2552	1288	rundll32.exe	30
PID 1288 wrote to memory of 2552	1288	rundll32.exe	30
PID 1288 wrote to memory of 2552	1288	rundll32.exe	30
PID 1288 wrote to memory of 2552	1288	rundll32.exe	30
PID 2552 wrote to memory of 2996	2552	rundll32.exe	31
PID 2552 wrote to memory of 2996	2552	rundll32.exe	31
PID 2552 wrote to memory of 2996	2552	rundll32.exe	31
PID 2552 wrote to memory of 2996	2552	rundll32.exe	31
PID 2552 wrote to memory of 2996	2552	rundll32.exe	31
PID 2552 wrote to memory of 2996	2552	rundll32.exe	31
PID 2996 wrote to memory of 916	2996	explorer.exe	33
PID 2996 wrote to memory of 916	2996	explorer.exe	33
PID 2996 wrote to memory of 916	2996	explorer.exe	33
PID 2996 wrote to memory of 916	2996	explorer.exe	33
PID 2632 wrote to memory of 2544	2632	taskeng.exe	36
PID 2632 wrote to memory of 2544	2632	taskeng.exe	36
PID 2632 wrote to memory of 2544	2632	taskeng.exe	36
PID 2632 wrote to memory of 2544	2632	taskeng.exe	36
PID 2632 wrote to memory of 2544	2632	taskeng.exe	36
PID 2544 wrote to memory of 3068	2544	regsvr32.exe	37
PID 2544 wrote to memory of 3068	2544	regsvr32.exe	37
PID 2544 wrote to memory of 3068	2544	regsvr32.exe	37
PID 2544 wrote to memory of 3068	2544	regsvr32.exe	37
PID 2544 wrote to memory of 3068	2544	regsvr32.exe	37
PID 2544 wrote to memory of 3068	2544	regsvr32.exe	37
PID 2544 wrote to memory of 3068	2544	regsvr32.exe	37

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3432e7acb36c05d6758672c1ceaf6800N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1288
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\3432e7acb36c05d6758672c1ceaf6800N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2552
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2996
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ekisndjfy /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\3432e7acb36c05d6758672c1ceaf6800N.dll\"" /SC ONCE /Z /ST 19:22 /ET 19:34
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:916

C:\Windows\system32\taskeng.exe
taskeng.exe {7B591E83-7F82-45A3-9209-6CD148EAEED8} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:2632
- C:\Windows\system32\regsvr32.exe
  regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\3432e7acb36c05d6758672c1ceaf6800N.dll"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2544
- - C:\Windows\SysWOW64\regsvr32.exe
    -s "C:\Users\Admin\AppData\Local\Temp\3432e7acb36c05d6758672c1ceaf6800N.dll"
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:3068

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\3432e7acb36c05d6758672c1ceaf6800N.dll

Filesize
786KB

MD5
44982a28596f1554b916ad3439a1cbac

SHA1
4ac97e45aa7900979dc641c3bf6717bfbb299bcc

SHA256
55a40915f2e55b98740091e63ab217592b3aba4da52fb4754a03bf7e8c7aab79

SHA512
eec97573e0d26df5811ceb3f9d8612b1e96d1a22f04678a02a9edb2e9add92d959a97e86e34864d97698a9d407d76626d2bf88aaa67adace26064e19a22a0041

Download Submit
memory/2552-10-0x00000000024A0000-0x00000000024D5000-memory.dmp

Filesize
212KB

Download
memory/2552-9-0x0000000000310000-0x00000000003D8000-memory.dmp

Filesize
800KB

Download
memory/2552-3-0x00000000024A0000-0x00000000024D5000-memory.dmp

Filesize
212KB

Download
memory/2552-4-0x00000000024A0000-0x00000000024D5000-memory.dmp

Filesize
212KB

Download
memory/2552-5-0x00000000024A0000-0x00000000024D5000-memory.dmp

Filesize
212KB

Download
memory/2552-1-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2552-2-0x00000000006A0000-0x00000000006D3000-memory.dmp

Filesize
204KB

Download
memory/2552-0-0x0000000000310000-0x00000000003D8000-memory.dmp

Filesize
800KB

Download
memory/2996-8-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/2996-12-0x0000000000100000-0x0000000000381000-memory.dmp

Filesize
2.5MB

Download
memory/2996-13-0x00000000000C0000-0x00000000000F5000-memory.dmp

Filesize
212KB

Download
memory/2996-15-0x00000000000C0000-0x00000000000F5000-memory.dmp

Filesize
212KB

Download
memory/2996-16-0x00000000000C0000-0x00000000000F5000-memory.dmp

Filesize
212KB

Download
memory/2996-14-0x00000000000C0000-0x00000000000F5000-memory.dmp

Filesize
212KB

Download
memory/2996-6-0x0000000000390000-0x0000000000392000-memory.dmp

Filesize
8KB

Download