qakbot | 378e6e3c1ffe0619f23450717f32ece7bf2db152e94467c79bb7b28903e8816f

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
28-06-2022 07:22

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General

Target

31cbe636cc468d93f6cf7e2f53cea08786045003197db953dfc760b8e981ff36.dll
Size

335KB
MD5

0826eb256c88326e3cf600c4b4599692
SHA1

ff219c09dfda55705dd10edc3532ff5937639a98
SHA256

31cbe636cc468d93f6cf7e2f53cea08786045003197db953dfc760b8e981ff36
SHA512

0afae206cba945a41679f39295ec522678a993bed0b973acc60e8977a17abf7b8914b6a4e765fa4fa359394337a8fdcd3cf2289e5747f5f5ff064c93bd496edb

Score

10^/10

qakbot obama192 1655969261 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

403.780

Botnet

obama192

Campaign

1655969261

100.38.242.113:995

94.59.252.166:2222

74.14.5.179:2222

71.13.93.154:2222

193.253.44.249:2222

108.60.213.141:443

45.241.231.78:993

217.128.122.65:2222

40.134.246.185:995

1.161.124.241:443

70.46.220.114:443

24.43.99.75:443

32.221.224.140:995

80.11.74.81:2222

31.215.184.140:2222

39.49.85.29:995

67.209.195.198:443

186.90.153.162:2222

148.64.96.100:443

67.165.206.193:993

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

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

4088 schtasks.exe

pid	process
4088	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

regsvr32.exeexplorer.exe

pid	process
1232	regsvr32.exe
1232	regsvr32.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe
4308	explorer.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

1232 regsvr32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exe

description	pid	process	target process
PID 2624 wrote to memory of 1232	2624	regsvr32.exe	regsvr32.exe
PID 2624 wrote to memory of 1232	2624	regsvr32.exe	regsvr32.exe
PID 2624 wrote to memory of 1232	2624	regsvr32.exe	regsvr32.exe
PID 1232 wrote to memory of 4308	1232	regsvr32.exe	explorer.exe
PID 1232 wrote to memory of 4308	1232	regsvr32.exe	explorer.exe
PID 1232 wrote to memory of 4308	1232	regsvr32.exe	explorer.exe
PID 1232 wrote to memory of 4308	1232	regsvr32.exe	explorer.exe
PID 1232 wrote to memory of 4308	1232	regsvr32.exe	explorer.exe
PID 4308 wrote to memory of 4088	4308	explorer.exe	schtasks.exe
PID 4308 wrote to memory of 4088	4308	explorer.exe	schtasks.exe
PID 4308 wrote to memory of 4088	4308	explorer.exe	schtasks.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\31cbe636cc468d93f6cf7e2f53cea08786045003197db953dfc760b8e981ff36.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2624

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\31cbe636cc468d93f6cf7e2f53cea08786045003197db953dfc760b8e981ff36.dll
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1232

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4308

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /Z /ST 07:25 /tn zqjlsyt /ET 07:36 /tr "powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAMwAxAGMAYgBlADYAMwA2AGMAYwA0ADYAOABkADkAMwBmADYAYwBmADcAZQAyAGYANQAzAGMAZQBhADAAOAA3ADgANgAwADQANQAwADAAMwAxADkANwBkAGIAOQA1ADMAZABmAGMANwA2ADAAYgA4AGUAOQA4ADEAZgBmADMANgAuAGQAbABsACIA" /SC ONCE
4⤵
- Creates scheduled task(s)
PID:4088

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/1232-130-0x0000000000000000-mapping.dmp

Download
memory/1232-131-0x00000000012A0000-0x00000000012C2000-memory.dmp

Filesize
136KB

Download
memory/1232-133-0x00000000012A0000-0x00000000012C2000-memory.dmp

Filesize
136KB

Download
memory/4088-134-0x0000000000000000-mapping.dmp

Download
memory/4308-132-0x0000000000000000-mapping.dmp

Download
memory/4308-135-0x0000000000C90000-0x0000000000CB2000-memory.dmp

Filesize
136KB

Download
memory/4308-136-0x0000000000C90000-0x0000000000CB2000-memory.dmp

Filesize
136KB

Download