qakbot | 834a32737b36788d6f2bc3e00fe5a621849a8b24d70f441fd003504f112446dc

General

Target

f3b39f71eb28d72447f0fe5b6abba620N.dll
Size

534KB
MD5

f3b39f71eb28d72447f0fe5b6abba620
SHA1

6f87fb4a18bcfdd91c3a2b2f8a0c088d955af602
SHA256

834a32737b36788d6f2bc3e00fe5a621849a8b24d70f441fd003504f112446dc
SHA512

8bff50af175f5577527c9324fff55c37033240d1a87b1f17c166a013acabaaeb5783edfddef88f1d424989f334183f2811a8c91332903a6a99ababeea9bdf93b
SSDEEP

6144:ne6FZ0+NCirQ6TBByIeJzt93S0EE8cuFA6Epnznitg8055EX+driwrWSzdr:bVONPfzit1055EX+dWMxzF

Score

10^/10

qakbot biden44 1621342408 banker discovery stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.68

Botnet

biden44

Campaign

1621342408

C2

172.78.43.46:443

50.244.112.106:443

24.179.77.148:443

86.220.62.251:2222

24.139.72.117:443

24.55.112.61:443

45.63.107.192:443

197.45.110.165:995

24.122.166.173:443

47.22.148.6:443

149.28.99.97:995

45.63.107.192:995

71.187.170.235:443

144.139.47.206:443

86.157.25.253:443

81.97.154.100:443

75.67.192.125:443

71.163.224.97:443

105.198.236.101:443

105.198.236.99:443

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

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

System Location Discovery: System Language Discovery 1 TTPs 3 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:

schtasks.exeregsvr32.exeexplorer.exe

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

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

2824 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

regsvr32.exe

pid process

2376 regsvr32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

2376 regsvr32.exe

pid	process
2824	schtasks.exe

pid	process
2376	regsvr32.exe

pid	process
2376	regsvr32.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exe

description	pid	process	target process
PID 1760 wrote to memory of 2376	1760	regsvr32.exe	regsvr32.exe
PID 1760 wrote to memory of 2376	1760	regsvr32.exe	regsvr32.exe
PID 1760 wrote to memory of 2376	1760	regsvr32.exe	regsvr32.exe
PID 1760 wrote to memory of 2376	1760	regsvr32.exe	regsvr32.exe
PID 1760 wrote to memory of 2376	1760	regsvr32.exe	regsvr32.exe
PID 1760 wrote to memory of 2376	1760	regsvr32.exe	regsvr32.exe
PID 1760 wrote to memory of 2376	1760	regsvr32.exe	regsvr32.exe
PID 2376 wrote to memory of 3008	2376	regsvr32.exe	explorer.exe
PID 2376 wrote to memory of 3008	2376	regsvr32.exe	explorer.exe
PID 2376 wrote to memory of 3008	2376	regsvr32.exe	explorer.exe
PID 2376 wrote to memory of 3008	2376	regsvr32.exe	explorer.exe
PID 2376 wrote to memory of 3008	2376	regsvr32.exe	explorer.exe
PID 2376 wrote to memory of 3008	2376	regsvr32.exe	explorer.exe
PID 3008 wrote to memory of 2824	3008	explorer.exe	schtasks.exe
PID 3008 wrote to memory of 2824	3008	explorer.exe	schtasks.exe
PID 3008 wrote to memory of 2824	3008	explorer.exe	schtasks.exe
PID 3008 wrote to memory of 2824	3008	explorer.exe	schtasks.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\f3b39f71eb28d72447f0fe5b6abba620N.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1760
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\f3b39f71eb28d72447f0fe5b6abba620N.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2376
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3008
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn jpbwgkfua /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\f3b39f71eb28d72447f0fe5b6abba620N.dll\"" /SC ONCE /Z /ST 20:03 /ET 20:15
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:2824

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2376-0-0x0000000010000000-0x000000001008A000-memory.dmp

Filesize
552KB

Download
memory/2376-1-0x00000000001D0000-0x000000000022F000-memory.dmp

Filesize
380KB

Download
memory/2376-2-0x0000000010000000-0x000000001005F000-memory.dmp

Filesize
380KB

Download
memory/2376-6-0x00000000001D0000-0x000000000022F000-memory.dmp

Filesize
380KB

Download
memory/3008-3-0x0000000000100000-0x0000000000102000-memory.dmp

Filesize
8KB

Download
memory/3008-5-0x00000000000C0000-0x00000000000FD000-memory.dmp

Filesize
244KB

Download
memory/3008-8-0x00000000000C0000-0x00000000000FD000-memory.dmp

Filesize
244KB

Download
memory/3008-10-0x00000000000C0000-0x00000000000FD000-memory.dmp

Filesize
244KB

Download
memory/3008-9-0x00000000000C0000-0x00000000000FD000-memory.dmp

Filesize
244KB

Download
memory/3008-12-0x00000000000C0000-0x00000000000FD000-memory.dmp

Filesize
244KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads