qakbot | b0fbb65a2b1d4e9a768cc9b12572ca901e1f8fa89122d3278c01e05cc88adf2a

General

Target

test.test.dll
Size

833KB
MD5

d231b82cf87bedf852d37b777091f9ab
SHA1

caf637521a9e025749bd9b720f4c83d8353af104
SHA256

b0fbb65a2b1d4e9a768cc9b12572ca901e1f8fa89122d3278c01e05cc88adf2a
SHA512

292a6472a2888f7add714db5a460f810ea22c97eea62b9d59471cfc2026a61c0fbd12ed9c42b08f0f8cdea4591bc3e60fcd8351305ef26463403fb1d5fd01bc5

Score

10^/10

qakbot tr 1633597626 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

tr

Campaign

1633597626

C2

120.150.218.241:995

185.250.148.74:443

89.137.52.44:443

66.103.170.104:2222

86.8.177.143:443

216.201.162.158:443

174.54.193.186:443

103.148.120.144:443

188.50.169.158:443

124.123.42.115:2222

140.82.49.12:443

199.27.127.129:443

81.241.252.59:2078

209.142.97.161:995

209.50.20.255:443

73.230.205.91:443

200.232.214.222:995

103.142.10.177:443

2.222.167.138:443

41.228.22.180:443

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

1500 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

3016 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

3796 rundll32.exe
3796 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

3796 rundll32.exe

pid	process
1500	regsvr32.exe

pid	process
3016	schtasks.exe

pid	process
3796	rundll32.exe
3796	rundll32.exe

pid	process
3796	rundll32.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 2524 wrote to memory of 3796	2524	rundll32.exe	rundll32.exe
PID 2524 wrote to memory of 3796	2524	rundll32.exe	rundll32.exe
PID 2524 wrote to memory of 3796	2524	rundll32.exe	rundll32.exe
PID 3796 wrote to memory of 3960	3796	rundll32.exe	explorer.exe
PID 3796 wrote to memory of 3960	3796	rundll32.exe	explorer.exe
PID 3796 wrote to memory of 3960	3796	rundll32.exe	explorer.exe
PID 3796 wrote to memory of 3960	3796	rundll32.exe	explorer.exe
PID 3796 wrote to memory of 3960	3796	rundll32.exe	explorer.exe
PID 3960 wrote to memory of 3016	3960	explorer.exe	schtasks.exe
PID 3960 wrote to memory of 3016	3960	explorer.exe	schtasks.exe
PID 3960 wrote to memory of 3016	3960	explorer.exe	schtasks.exe
PID 616 wrote to memory of 1500	616	regsvr32.exe	regsvr32.exe
PID 616 wrote to memory of 1500	616	regsvr32.exe	regsvr32.exe
PID 616 wrote to memory of 1500	616	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\test.test.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2524

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\test.test.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3796

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:3960

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn tottxwk /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\test.test.dll\"" /SC ONCE /Z /ST 18:36 /ET 18:48
4⤵
- Creates scheduled task(s)
PID:3016

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\test.test.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:616

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\test.test.dll"
2⤵
- Loads dropped DLL
PID:1500

Network

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\test.test.dll
MD5
d231b82cf87bedf852d37b777091f9ab

SHA1
caf637521a9e025749bd9b720f4c83d8353af104

SHA256
b0fbb65a2b1d4e9a768cc9b12572ca901e1f8fa89122d3278c01e05cc88adf2a

SHA512
292a6472a2888f7add714db5a460f810ea22c97eea62b9d59471cfc2026a61c0fbd12ed9c42b08f0f8cdea4591bc3e60fcd8351305ef26463403fb1d5fd01bc5

Download Submit
\Users\Admin\AppData\Local\Temp\test.test.dll
MD5
d231b82cf87bedf852d37b777091f9ab

SHA1
caf637521a9e025749bd9b720f4c83d8353af104

SHA256
b0fbb65a2b1d4e9a768cc9b12572ca901e1f8fa89122d3278c01e05cc88adf2a

SHA512
292a6472a2888f7add714db5a460f810ea22c97eea62b9d59471cfc2026a61c0fbd12ed9c42b08f0f8cdea4591bc3e60fcd8351305ef26463403fb1d5fd01bc5

Download Submit
memory/1500-126-0x0000000000000000-mapping.dmp

Download
memory/3016-121-0x0000000000000000-mapping.dmp

Download
memory/3796-118-0x0000000073F30000-0x00000000740A1000-memory.dmp

Filesize
1.4MB

Download
memory/3796-119-0x0000000002FF0000-0x0000000002FF1000-memory.dmp

Filesize
4KB

Download
memory/3796-115-0x0000000000000000-mapping.dmp

Download
memory/3796-117-0x0000000073F30000-0x0000000073F51000-memory.dmp

Filesize
132KB

Download
memory/3796-116-0x0000000073F30000-0x00000000740A1000-memory.dmp

Filesize
1.4MB

Download
memory/3960-120-0x0000000000000000-mapping.dmp

Download
memory/3960-122-0x0000000002F60000-0x0000000002F61000-memory.dmp

Filesize
4KB

Download
memory/3960-123-0x0000000002F60000-0x0000000002F61000-memory.dmp

Filesize
4KB

Download
memory/3960-124-0x0000000002A90000-0x0000000002AB1000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads