qakbot | b62888b858f581082b554f0d87cf8713aa0b1c42ec811c2470e7ac392118e8c4

General

Target

file.dll
Size

407KB
MD5

e7071ab676f2c99dc6c0f3f4482a9532
SHA1

1c381efdaf8f8f6151fee0dd1c7d72dcc30a8aa3
SHA256

b62888b858f581082b554f0d87cf8713aa0b1c42ec811c2470e7ac392118e8c4
SHA512

e708ac8fa2a4d4d75e27432350bebe6f7200d17bb94187a90617d818b461ea3ab04f1c4a009a5d517e0855363c26478e6595c522db355304d4666024fd2f5922

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

752 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

1676 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

1176 regsvr32.exe
1176 regsvr32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

1176 regsvr32.exe

pid	process
752	regsvr32.exe

pid	process
1676	schtasks.exe

pid	process
1176	regsvr32.exe
1176	regsvr32.exe

pid	process
1176	regsvr32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1104 wrote to memory of 1176	1104	regsvr32.exe	regsvr32.exe
PID 1104 wrote to memory of 1176	1104	regsvr32.exe	regsvr32.exe
PID 1104 wrote to memory of 1176	1104	regsvr32.exe	regsvr32.exe
PID 1104 wrote to memory of 1176	1104	regsvr32.exe	regsvr32.exe
PID 1104 wrote to memory of 1176	1104	regsvr32.exe	regsvr32.exe
PID 1104 wrote to memory of 1176	1104	regsvr32.exe	regsvr32.exe
PID 1104 wrote to memory of 1176	1104	regsvr32.exe	regsvr32.exe
PID 1176 wrote to memory of 840	1176	regsvr32.exe	explorer.exe
PID 1176 wrote to memory of 840	1176	regsvr32.exe	explorer.exe
PID 1176 wrote to memory of 840	1176	regsvr32.exe	explorer.exe
PID 1176 wrote to memory of 840	1176	regsvr32.exe	explorer.exe
PID 1176 wrote to memory of 840	1176	regsvr32.exe	explorer.exe
PID 1176 wrote to memory of 840	1176	regsvr32.exe	explorer.exe
PID 840 wrote to memory of 1676	840	explorer.exe	schtasks.exe
PID 840 wrote to memory of 1676	840	explorer.exe	schtasks.exe
PID 840 wrote to memory of 1676	840	explorer.exe	schtasks.exe
PID 840 wrote to memory of 1676	840	explorer.exe	schtasks.exe
PID 680 wrote to memory of 828	680	taskeng.exe	regsvr32.exe
PID 680 wrote to memory of 828	680	taskeng.exe	regsvr32.exe
PID 680 wrote to memory of 828	680	taskeng.exe	regsvr32.exe
PID 680 wrote to memory of 828	680	taskeng.exe	regsvr32.exe
PID 680 wrote to memory of 828	680	taskeng.exe	regsvr32.exe
PID 828 wrote to memory of 752	828	regsvr32.exe	regsvr32.exe
PID 828 wrote to memory of 752	828	regsvr32.exe	regsvr32.exe
PID 828 wrote to memory of 752	828	regsvr32.exe	regsvr32.exe
PID 828 wrote to memory of 752	828	regsvr32.exe	regsvr32.exe
PID 828 wrote to memory of 752	828	regsvr32.exe	regsvr32.exe
PID 828 wrote to memory of 752	828	regsvr32.exe	regsvr32.exe
PID 828 wrote to memory of 752	828	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:1104
- 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:1176
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:840
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn idfzjgv /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\file.dll\"" /SC ONCE /Z /ST 01:11 /ET 01:23
      4⤵
      Creates scheduled task(s)
      PID:1676

C:\Windows\system32\taskeng.exe
taskeng.exe {A2D047BC-367B-4903-8C1F-4F918619A3DE} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:680
- C:\Windows\system32\regsvr32.exe
  regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:828
- - C:\Windows\SysWOW64\regsvr32.exe
    -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
    3⤵
    - Loads dropped DLL
    PID:752

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

MD5
d1b16bdcb6e1a44232aa14d811975881

SHA1
14a29002dabfbb7571d3508a300e71ca9ab01a4c

SHA256
d7b8169d2376240cdcc0c0dd09e64bc62b93d02543d3da9da8a5c43aecda3b4a

SHA512
3fcf497ae7da6fc98b5271fdc138ca751e62c318f7ddad0b130b9e21876e739eb8d8626c41b8279d13fa851e60dcbde9e2967d1cd472c28f1f4676f4b746d3b9

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

MD5
d1b16bdcb6e1a44232aa14d811975881

SHA1
14a29002dabfbb7571d3508a300e71ca9ab01a4c

SHA256
d7b8169d2376240cdcc0c0dd09e64bc62b93d02543d3da9da8a5c43aecda3b4a

SHA512
3fcf497ae7da6fc98b5271fdc138ca751e62c318f7ddad0b130b9e21876e739eb8d8626c41b8279d13fa851e60dcbde9e2967d1cd472c28f1f4676f4b746d3b9

Download Submit
memory/752-73-0x0000000000000000-mapping.dmp

Download
memory/828-70-0x0000000000000000-mapping.dmp

Download
memory/840-67-0x0000000074EC1000-0x0000000074EC3000-memory.dmp

Filesize
8KB

Download
memory/840-65-0x0000000000000000-mapping.dmp

Download
memory/840-68-0x0000000000080000-0x00000000000B5000-memory.dmp

Filesize
212KB

Download
memory/1104-60-0x000007FEFC4D1000-0x000007FEFC4D3000-memory.dmp

Filesize
8KB

Download
memory/1176-64-0x0000000010000000-0x0000000010067000-memory.dmp

Filesize
412KB

Download
memory/1176-63-0x00000000001B0000-0x0000000000230000-memory.dmp

Filesize
512KB

Download
memory/1176-62-0x0000000076E11000-0x0000000076E13000-memory.dmp

Filesize
8KB

Download
memory/1176-61-0x0000000000000000-mapping.dmp

Download
memory/1676-69-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads