qakbot | ded5607f51fcecac93f3e516dc081d24249c5daddb4a5c57e835c8d01644a08e

General

Target

file.dll
Size

407KB
MD5

d429130fd40227b1d5eb79ecde97490c
SHA1

efb9d2f801cb2c4dda7c04869c79986e09c7d41c
SHA256

ded5607f51fcecac93f3e516dc081d24249c5daddb4a5c57e835c8d01644a08e
SHA512

b2bbcf76c10fb871a063698bcaab6b5c53b44d2afb918bc17465743ae0753dba40fe4f6f72f74367ccef01fee0e321b6c711bef5acb448de41b93448bad8698d

Score

10^/10

qakbot obama05 1613729859 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

obama05

Campaign

1613729859

C2

86.160.137.132:443

172.87.157.235:3389

106.51.85.162:443

108.31.15.10:995

38.92.225.121:443

173.184.119.153:995

81.150.181.168:2222

71.187.170.235:443

188.25.63.105:443

71.117.132.169:443

193.248.221.184:2222

85.52.72.32:2222

87.202.87.210:2222

78.185.59.190:443

2.7.116.188:2222

81.97.154.100:443

24.50.118.93:443

98.121.187.78:443

108.29.32.251:443

24.152.219.253:995

Signatures

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

868 regsvr32.exe
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

1688 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

1208 regsvr32.exe
1208 regsvr32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

1208 regsvr32.exe

pid	process
868	regsvr32.exe

pid	process
1688	schtasks.exe

pid	process
1208	regsvr32.exe
1208	regsvr32.exe

pid	process
1208	regsvr32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1420 wrote to memory of 1208	1420	regsvr32.exe	regsvr32.exe
PID 1420 wrote to memory of 1208	1420	regsvr32.exe	regsvr32.exe
PID 1420 wrote to memory of 1208	1420	regsvr32.exe	regsvr32.exe
PID 1420 wrote to memory of 1208	1420	regsvr32.exe	regsvr32.exe
PID 1420 wrote to memory of 1208	1420	regsvr32.exe	regsvr32.exe
PID 1420 wrote to memory of 1208	1420	regsvr32.exe	regsvr32.exe
PID 1420 wrote to memory of 1208	1420	regsvr32.exe	regsvr32.exe
PID 1208 wrote to memory of 1704	1208	regsvr32.exe	explorer.exe
PID 1208 wrote to memory of 1704	1208	regsvr32.exe	explorer.exe
PID 1208 wrote to memory of 1704	1208	regsvr32.exe	explorer.exe
PID 1208 wrote to memory of 1704	1208	regsvr32.exe	explorer.exe
PID 1208 wrote to memory of 1704	1208	regsvr32.exe	explorer.exe
PID 1208 wrote to memory of 1704	1208	regsvr32.exe	explorer.exe
PID 1704 wrote to memory of 1688	1704	explorer.exe	schtasks.exe
PID 1704 wrote to memory of 1688	1704	explorer.exe	schtasks.exe
PID 1704 wrote to memory of 1688	1704	explorer.exe	schtasks.exe
PID 1704 wrote to memory of 1688	1704	explorer.exe	schtasks.exe
PID 1496 wrote to memory of 1924	1496	taskeng.exe	regsvr32.exe
PID 1496 wrote to memory of 1924	1496	taskeng.exe	regsvr32.exe
PID 1496 wrote to memory of 1924	1496	taskeng.exe	regsvr32.exe
PID 1496 wrote to memory of 1924	1496	taskeng.exe	regsvr32.exe
PID 1496 wrote to memory of 1924	1496	taskeng.exe	regsvr32.exe
PID 1924 wrote to memory of 868	1924	regsvr32.exe	regsvr32.exe
PID 1924 wrote to memory of 868	1924	regsvr32.exe	regsvr32.exe
PID 1924 wrote to memory of 868	1924	regsvr32.exe	regsvr32.exe
PID 1924 wrote to memory of 868	1924	regsvr32.exe	regsvr32.exe
PID 1924 wrote to memory of 868	1924	regsvr32.exe	regsvr32.exe
PID 1924 wrote to memory of 868	1924	regsvr32.exe	regsvr32.exe
PID 1924 wrote to memory of 868	1924	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\file.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1420
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\file.dll
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1208
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1704
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn fyixczwnzz /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\file.dll\"" /SC ONCE /Z /ST 01:17 /ET 01:29
      4⤵
      Creates scheduled task(s)
      PID:1688

C:\Windows\system32\taskeng.exe
taskeng.exe {9655E0E2-3E1E-4A49-8978-B420ACF516FD} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1496
- C:\Windows\system32\regsvr32.exe
  regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1924
- - C:\Windows\SysWOW64\regsvr32.exe
    -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
    3⤵
    - Loads dropped DLL
    PID:868

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

MD5
ae52f4b3af5039b932d637ee0392b3a6

SHA1
1412c6bdefe9ae7e818b2a211a96a87280eb853d

SHA256
198c04e65132ca6011f02134bef4050eb63408145eb513e7169b7d6a597a7658

SHA512
7751997969d003f2f2d2e6e2a9e25e3598cd73682542d9d7f7eba19ba1205e6366f80bb5e206744d0ada978ce74df4ca386c26a67867c4d83794e24734e77d75

Download Submit
\Users\Admin\AppData\Local\Temp\file.dll

MD5
ae52f4b3af5039b932d637ee0392b3a6

SHA1
1412c6bdefe9ae7e818b2a211a96a87280eb853d

SHA256
198c04e65132ca6011f02134bef4050eb63408145eb513e7169b7d6a597a7658

SHA512
7751997969d003f2f2d2e6e2a9e25e3598cd73682542d9d7f7eba19ba1205e6366f80bb5e206744d0ada978ce74df4ca386c26a67867c4d83794e24734e77d75

Download Submit
memory/868-73-0x0000000000000000-mapping.dmp

Download
memory/1208-61-0x0000000000000000-mapping.dmp

Download
memory/1208-62-0x0000000074FB1000-0x0000000074FB3000-memory.dmp

Filesize
8KB

Download
memory/1208-63-0x00000000001E0000-0x0000000000260000-memory.dmp

Filesize
512KB

Download
memory/1208-64-0x0000000010000000-0x0000000010067000-memory.dmp

Filesize
412KB

Download
memory/1420-60-0x000007FEFB741000-0x000007FEFB743000-memory.dmp

Filesize
8KB

Download
memory/1688-68-0x0000000000000000-mapping.dmp

Download
memory/1704-67-0x0000000073F61000-0x0000000073F63000-memory.dmp

Filesize
8KB

Download
memory/1704-69-0x00000000000C0000-0x00000000000F5000-memory.dmp

Filesize
212KB

Download
memory/1704-65-0x0000000000000000-mapping.dmp

Download
memory/1924-70-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads