qakbot | a2cef34d63f7fb66c975612d8637bb594438d85c7df4794854fdb604d2631659

General

Target

file.dll
Size

407KB
MD5

f50a4dc0584b806d5e5d7669704c2e26
SHA1

7cad73e4f29f8017bd1a7c83ed5d1ddd211485b2
SHA256

a2cef34d63f7fb66c975612d8637bb594438d85c7df4794854fdb604d2631659
SHA512

1e28c7f5e09399bf1d61518c8b2821bacdc168c22e647ecc88ca0c37a5d6842bb8832f99f18eb5220232dbb56d62ff7d1d999413babe753f54720f9216ea7b60

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

1488 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

1588 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

2020 regsvr32.exe
2020 regsvr32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

2020 regsvr32.exe

pid	process
1488	regsvr32.exe

pid	process
1588	schtasks.exe

pid	process
2020	regsvr32.exe
2020	regsvr32.exe

pid	process
2020	regsvr32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1820 wrote to memory of 2020	1820	regsvr32.exe	regsvr32.exe
PID 1820 wrote to memory of 2020	1820	regsvr32.exe	regsvr32.exe
PID 1820 wrote to memory of 2020	1820	regsvr32.exe	regsvr32.exe
PID 1820 wrote to memory of 2020	1820	regsvr32.exe	regsvr32.exe
PID 1820 wrote to memory of 2020	1820	regsvr32.exe	regsvr32.exe
PID 1820 wrote to memory of 2020	1820	regsvr32.exe	regsvr32.exe
PID 1820 wrote to memory of 2020	1820	regsvr32.exe	regsvr32.exe
PID 2020 wrote to memory of 1580	2020	regsvr32.exe	explorer.exe
PID 2020 wrote to memory of 1580	2020	regsvr32.exe	explorer.exe
PID 2020 wrote to memory of 1580	2020	regsvr32.exe	explorer.exe
PID 2020 wrote to memory of 1580	2020	regsvr32.exe	explorer.exe
PID 2020 wrote to memory of 1580	2020	regsvr32.exe	explorer.exe
PID 2020 wrote to memory of 1580	2020	regsvr32.exe	explorer.exe
PID 1580 wrote to memory of 1588	1580	explorer.exe	schtasks.exe
PID 1580 wrote to memory of 1588	1580	explorer.exe	schtasks.exe
PID 1580 wrote to memory of 1588	1580	explorer.exe	schtasks.exe
PID 1580 wrote to memory of 1588	1580	explorer.exe	schtasks.exe
PID 556 wrote to memory of 1060	556	taskeng.exe	regsvr32.exe
PID 556 wrote to memory of 1060	556	taskeng.exe	regsvr32.exe
PID 556 wrote to memory of 1060	556	taskeng.exe	regsvr32.exe
PID 556 wrote to memory of 1060	556	taskeng.exe	regsvr32.exe
PID 556 wrote to memory of 1060	556	taskeng.exe	regsvr32.exe
PID 1060 wrote to memory of 1488	1060	regsvr32.exe	regsvr32.exe
PID 1060 wrote to memory of 1488	1060	regsvr32.exe	regsvr32.exe
PID 1060 wrote to memory of 1488	1060	regsvr32.exe	regsvr32.exe
PID 1060 wrote to memory of 1488	1060	regsvr32.exe	regsvr32.exe
PID 1060 wrote to memory of 1488	1060	regsvr32.exe	regsvr32.exe
PID 1060 wrote to memory of 1488	1060	regsvr32.exe	regsvr32.exe
PID 1060 wrote to memory of 1488	1060	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:1820

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:2020

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1580

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn lmrvaivvfc /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\file.dll\"" /SC ONCE /Z /ST 03:06 /ET 03:18
4⤵
- Creates scheduled task(s)
PID:1588

C:\Windows\system32\taskeng.exe
taskeng.exe {9F84F077-6250-4152-BF07-CD4716E64C3E} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:556

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1060

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\file.dll"
3⤵
- Loads dropped DLL
PID:1488

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\file.dll
MD5
9936f29a603b63dbb572b1eed35c161e

SHA1
b1759281621f89e825fb04cfd295093768831d7a

SHA256
92d13747916201eeae96f495d48d7ae6be8bf0c6b3cecfa4f5ce0d3d2690642f

SHA512
9dd6c552f31ada17168326a99c36bc33e62dbb6b33d94d2e3a15b38df4fd5807b4cd21ee9f1cc3e43405afd41d52bda41fcf07a0caa43315cf320bbccb438ef9

Download Submit
\Users\Admin\AppData\Local\Temp\file.dll
MD5
9936f29a603b63dbb572b1eed35c161e

SHA1
b1759281621f89e825fb04cfd295093768831d7a

SHA256
92d13747916201eeae96f495d48d7ae6be8bf0c6b3cecfa4f5ce0d3d2690642f

SHA512
9dd6c552f31ada17168326a99c36bc33e62dbb6b33d94d2e3a15b38df4fd5807b4cd21ee9f1cc3e43405afd41d52bda41fcf07a0caa43315cf320bbccb438ef9

Download Submit
memory/1060-69-0x0000000000000000-mapping.dmp

Download
memory/1488-72-0x0000000000000000-mapping.dmp

Download
memory/1580-66-0x0000000074781000-0x0000000074783000-memory.dmp

Filesize
8KB

Download
memory/1580-64-0x0000000000000000-mapping.dmp

Download
memory/1580-68-0x00000000000C0000-0x00000000000F5000-memory.dmp

Filesize
212KB

Download
memory/1588-67-0x0000000000000000-mapping.dmp

Download
memory/1820-59-0x000007FEFBED1000-0x000007FEFBED3000-memory.dmp

Filesize
8KB

Download
memory/2020-63-0x0000000010000000-0x0000000010067000-memory.dmp

Filesize
412KB

Download
memory/2020-62-0x0000000000C30000-0x0000000000C97000-memory.dmp

Filesize
412KB

Download
memory/2020-61-0x0000000076641000-0x0000000076643000-memory.dmp

Filesize
8KB

Download
memory/2020-60-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads