qakbot | a06450433f7f37c1f49501ab7b3751cb889497124f2cf58e9be0da30169eeccb

Analysis

max time kernel
84s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11-09-2024 09:53

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General

Target

7a4bab894f2766610cb4a2de7415d800N.dll
Size

770KB
MD5

7a4bab894f2766610cb4a2de7415d800
SHA1

542f7994cd93385ea868ae889d4d12b187454bac
SHA256

a06450433f7f37c1f49501ab7b3751cb889497124f2cf58e9be0da30169eeccb
SHA512

ab9134e522c30dd38ef98bb152962bd7628c2ea332dc75d6207fec3962d30fbd3f54c920b9d17f692153a8760d17e4ae5261c298d352383fd3e462325e5b4c9f
SSDEEP

12288:tlTxdlYUTXacR/927cw6nlsL8IQayFiByGgBfMdK6Uwh1/6aMCxtd:7Fgkau97wUsTsFi8GEfUK4Lx

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
2852	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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	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
2988	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2420	rundll32.exe
2420	rundll32.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2420	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 2112 wrote to memory of 2420	2112	rundll32.exe	30
PID 2112 wrote to memory of 2420	2112	rundll32.exe	30
PID 2112 wrote to memory of 2420	2112	rundll32.exe	30
PID 2112 wrote to memory of 2420	2112	rundll32.exe	30
PID 2112 wrote to memory of 2420	2112	rundll32.exe	30
PID 2112 wrote to memory of 2420	2112	rundll32.exe	30
PID 2112 wrote to memory of 2420	2112	rundll32.exe	30
PID 2420 wrote to memory of 2172	2420	rundll32.exe	31
PID 2420 wrote to memory of 2172	2420	rundll32.exe	31
PID 2420 wrote to memory of 2172	2420	rundll32.exe	31
PID 2420 wrote to memory of 2172	2420	rundll32.exe	31
PID 2420 wrote to memory of 2172	2420	rundll32.exe	31
PID 2420 wrote to memory of 2172	2420	rundll32.exe	31
PID 2172 wrote to memory of 2988	2172	explorer.exe	32
PID 2172 wrote to memory of 2988	2172	explorer.exe	32
PID 2172 wrote to memory of 2988	2172	explorer.exe	32
PID 2172 wrote to memory of 2988	2172	explorer.exe	32
PID 2372 wrote to memory of 2796	2372	taskeng.exe	36
PID 2372 wrote to memory of 2796	2372	taskeng.exe	36
PID 2372 wrote to memory of 2796	2372	taskeng.exe	36
PID 2372 wrote to memory of 2796	2372	taskeng.exe	36
PID 2372 wrote to memory of 2796	2372	taskeng.exe	36
PID 2796 wrote to memory of 2852	2796	regsvr32.exe	37
PID 2796 wrote to memory of 2852	2796	regsvr32.exe	37
PID 2796 wrote to memory of 2852	2796	regsvr32.exe	37
PID 2796 wrote to memory of 2852	2796	regsvr32.exe	37
PID 2796 wrote to memory of 2852	2796	regsvr32.exe	37
PID 2796 wrote to memory of 2852	2796	regsvr32.exe	37
PID 2796 wrote to memory of 2852	2796	regsvr32.exe	37

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7a4bab894f2766610cb4a2de7415d800N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2112
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\7a4bab894f2766610cb4a2de7415d800N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2420
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2172
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ebwqvai /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\7a4bab894f2766610cb4a2de7415d800N.dll\"" /SC ONCE /Z /ST 09:55 /ET 10:07
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:2988

C:\Windows\system32\taskeng.exe
taskeng.exe {D7958893-9F73-4F41-8693-C18C75326C03} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:2372
- C:\Windows\system32\regsvr32.exe
  regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\7a4bab894f2766610cb4a2de7415d800N.dll"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2796
- - C:\Windows\SysWOW64\regsvr32.exe
    -s "C:\Users\Admin\AppData\Local\Temp\7a4bab894f2766610cb4a2de7415d800N.dll"
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:2852

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\7a4bab894f2766610cb4a2de7415d800N.dll

Filesize
770KB

MD5
7d0d17efd3b941cbc550a296458811a6

SHA1
2799278e7542833a4f0e58c87887f0a77537cd12

SHA256
fa224493e7468054ca1ec9bc872de68bd1833881013eef4a1efae914a4daaea7

SHA512
957c5aa75498462c1d6ded488f76b5e10abb56df2009314fed250397a17450a5c4005222d01ebf1caa285b23609032443cadd83f5a7690b0c8d07ab86dedd3cd

Download Submit
memory/2172-14-0x0000000000080000-0x00000000000B5000-memory.dmp

Filesize
212KB

Download
memory/2172-12-0x0000000000080000-0x00000000000B5000-memory.dmp

Filesize
212KB

Download
memory/2172-15-0x0000000000080000-0x00000000000B5000-memory.dmp

Filesize
212KB

Download
memory/2172-11-0x0000000000080000-0x00000000000B5000-memory.dmp

Filesize
212KB

Download
memory/2172-6-0x00000000000C0000-0x00000000000C2000-memory.dmp

Filesize
8KB

Download
memory/2172-7-0x0000000000080000-0x00000000000B5000-memory.dmp

Filesize
212KB

Download
memory/2172-13-0x0000000000080000-0x00000000000B5000-memory.dmp

Filesize
212KB

Download
memory/2420-8-0x0000000000A00000-0x0000000000AC3000-memory.dmp

Filesize
780KB

Download
memory/2420-1-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2420-9-0x0000000000750000-0x0000000000785000-memory.dmp

Filesize
212KB

Download
memory/2420-2-0x00000000006A0000-0x00000000006D3000-memory.dmp

Filesize
204KB

Download
memory/2420-5-0x0000000000750000-0x0000000000785000-memory.dmp

Filesize
212KB

Download
memory/2420-3-0x0000000000750000-0x0000000000785000-memory.dmp

Filesize
212KB

Download
memory/2420-0-0x0000000000A00000-0x0000000000AC3000-memory.dmp

Filesize
780KB

Download