qakbot | dc5c92e43766184c98f47737d13f41cda2a04fc5cb4f7aa6e7341ee9f8428462

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

tr

Campaign

1634905513

C2

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

1600 regsvr32.exe

pid	process
1600	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

1272 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

5052 rundll32.exe
5052 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

5052 rundll32.exe

pid	process
1272	schtasks.exe

pid	process
5052	rundll32.exe
5052	rundll32.exe

pid	process
5052	rundll32.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 516 wrote to memory of 5052	516	rundll32.exe	rundll32.exe
PID 516 wrote to memory of 5052	516	rundll32.exe	rundll32.exe
PID 516 wrote to memory of 5052	516	rundll32.exe	rundll32.exe
PID 5052 wrote to memory of 4312	5052	rundll32.exe	explorer.exe
PID 5052 wrote to memory of 4312	5052	rundll32.exe	explorer.exe
PID 5052 wrote to memory of 4312	5052	rundll32.exe	explorer.exe
PID 5052 wrote to memory of 4312	5052	rundll32.exe	explorer.exe
PID 5052 wrote to memory of 4312	5052	rundll32.exe	explorer.exe
PID 4312 wrote to memory of 1272	4312	explorer.exe	schtasks.exe
PID 4312 wrote to memory of 1272	4312	explorer.exe	schtasks.exe
PID 4312 wrote to memory of 1272	4312	explorer.exe	schtasks.exe
PID 1168 wrote to memory of 1600	1168	regsvr32.exe	regsvr32.exe
PID 1168 wrote to memory of 1600	1168	regsvr32.exe	regsvr32.exe
PID 1168 wrote to memory of 1600	1168	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dc5c92e43766184c98f47737d13f41cda2a04fc5cb4f7aa6e7341ee9f8428462.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:516
- 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:5052
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4312
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn hvmvhfbht /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:1272

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\dc5c92e43766184c98f47737d13f41cda2a04fc5cb4f7aa6e7341ee9f8428462.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:1168
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\dc5c92e43766184c98f47737d13f41cda2a04fc5cb4f7aa6e7341ee9f8428462.dll"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:1600

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

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

Filesize
1.2MB

MD5
1fd2425d15eddaaf88f7e278fd9a0910

SHA1
e968121376c44d3a52a42281a4679eddd1a9a199

SHA256
dc5c92e43766184c98f47737d13f41cda2a04fc5cb4f7aa6e7341ee9f8428462

SHA512
1edacf0d60c906332549c9b93b340030d17ec39351cd277fa7c9fc9278ba0bf13c5325896e776b0f745d3ad9228bf909e4e33d9e07582ab52268f6acfa05b6b7

Download Submit
memory/4312-5-0x00000000001B0000-0x00000000001D1000-memory.dmp

Filesize
132KB

Download
memory/4312-9-0x00000000001B0000-0x00000000001D1000-memory.dmp

Filesize
132KB

Download
memory/4312-11-0x00000000001B0000-0x00000000001D1000-memory.dmp

Filesize
132KB

Download
memory/4312-10-0x00000000001B0000-0x00000000001D1000-memory.dmp

Filesize
132KB

Download
memory/4312-13-0x00000000001B0000-0x00000000001D1000-memory.dmp

Filesize
132KB

Download
memory/5052-3-0x0000000075606000-0x000000007560C000-memory.dmp

Filesize
24KB

Download
memory/5052-4-0x00000000754E0000-0x0000000075616000-memory.dmp

Filesize
1.2MB

Download
memory/5052-0-0x00000000754E0000-0x0000000075616000-memory.dmp

Filesize
1.2MB

Download
memory/5052-6-0x00000000754E0000-0x0000000075616000-memory.dmp

Filesize
1.2MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads