qakbot | 4ab4df868b3a08829e42bfbdd7754c1a6717edbbf4da0fdc84ea6755c55438f9

General

Target

5473ca8a43d0d5944816ba11a3eab5cb.dll
Size

678KB
MD5

5473ca8a43d0d5944816ba11a3eab5cb
SHA1

3ad9808c614ca270a297757f869562e7b67292b1
SHA256

4ab4df868b3a08829e42bfbdd7754c1a6717edbbf4da0fdc84ea6755c55438f9
SHA512

b43c9f1e5617eed3a457e29cc2028871d50845deb3fa9c3ae7f6e18d2e01543a4f0c3fe3116d9e19ec3026bed94c23d8a7224b2cb125583bfe0162f6d17b70c2
SSDEEP

12288:4tLXMCbQtfmiGkbe0WvbojNSxfjUmBrCy0+WuQBYOI+vxprp2:sXPQtfmiF8TUArCy0+WusxJp

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

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

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

1928 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/Job
T1053

Processes:

schtasks.exe

pid process

2020 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

rundll32.exe

pid process

3056 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

3056 rundll32.exe

pid	process
1928	regsvr32.exe

pid	process
2020	schtasks.exe

pid	process
3056	rundll32.exe

pid	process
3056	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1672 wrote to memory of 3056	1672	rundll32.exe	rundll32.exe
PID 1672 wrote to memory of 3056	1672	rundll32.exe	rundll32.exe
PID 1672 wrote to memory of 3056	1672	rundll32.exe	rundll32.exe
PID 1672 wrote to memory of 3056	1672	rundll32.exe	rundll32.exe
PID 1672 wrote to memory of 3056	1672	rundll32.exe	rundll32.exe
PID 1672 wrote to memory of 3056	1672	rundll32.exe	rundll32.exe
PID 1672 wrote to memory of 3056	1672	rundll32.exe	rundll32.exe
PID 3056 wrote to memory of 2712	3056	rundll32.exe	explorer.exe
PID 3056 wrote to memory of 2712	3056	rundll32.exe	explorer.exe
PID 3056 wrote to memory of 2712	3056	rundll32.exe	explorer.exe
PID 3056 wrote to memory of 2712	3056	rundll32.exe	explorer.exe
PID 3056 wrote to memory of 2712	3056	rundll32.exe	explorer.exe
PID 3056 wrote to memory of 2712	3056	rundll32.exe	explorer.exe
PID 2712 wrote to memory of 2020	2712	explorer.exe	schtasks.exe
PID 2712 wrote to memory of 2020	2712	explorer.exe	schtasks.exe
PID 2712 wrote to memory of 2020	2712	explorer.exe	schtasks.exe
PID 2712 wrote to memory of 2020	2712	explorer.exe	schtasks.exe
PID 896 wrote to memory of 1968	896	taskeng.exe	regsvr32.exe
PID 896 wrote to memory of 1968	896	taskeng.exe	regsvr32.exe
PID 896 wrote to memory of 1968	896	taskeng.exe	regsvr32.exe
PID 896 wrote to memory of 1968	896	taskeng.exe	regsvr32.exe
PID 896 wrote to memory of 1968	896	taskeng.exe	regsvr32.exe
PID 1968 wrote to memory of 1928	1968	regsvr32.exe	regsvr32.exe
PID 1968 wrote to memory of 1928	1968	regsvr32.exe	regsvr32.exe
PID 1968 wrote to memory of 1928	1968	regsvr32.exe	regsvr32.exe
PID 1968 wrote to memory of 1928	1968	regsvr32.exe	regsvr32.exe
PID 1968 wrote to memory of 1928	1968	regsvr32.exe	regsvr32.exe
PID 1968 wrote to memory of 1928	1968	regsvr32.exe	regsvr32.exe
PID 1968 wrote to memory of 1928	1968	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5473ca8a43d0d5944816ba11a3eab5cb.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1672

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5473ca8a43d0d5944816ba11a3eab5cb.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3056

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:2712

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn snyqitzjcl /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\5473ca8a43d0d5944816ba11a3eab5cb.dll\"" /SC ONCE /Z /ST 17:57 /ET 18:09
4⤵
- Creates scheduled task(s)
PID:2020

C:\Windows\system32\taskeng.exe
taskeng.exe {44822CEF-CFBC-45CC-896B-06DF61142603} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:896

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\5473ca8a43d0d5944816ba11a3eab5cb.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1968

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\5473ca8a43d0d5944816ba11a3eab5cb.dll"
3⤵
- Loads dropped DLL
PID:1928

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\5473ca8a43d0d5944816ba11a3eab5cb.dll
Filesize
678KB

MD5
5473ca8a43d0d5944816ba11a3eab5cb

SHA1
3ad9808c614ca270a297757f869562e7b67292b1

SHA256
4ab4df868b3a08829e42bfbdd7754c1a6717edbbf4da0fdc84ea6755c55438f9

SHA512
b43c9f1e5617eed3a457e29cc2028871d50845deb3fa9c3ae7f6e18d2e01543a4f0c3fe3116d9e19ec3026bed94c23d8a7224b2cb125583bfe0162f6d17b70c2

Download Submit
memory/2712-5-0x00000000000F0000-0x00000000000F2000-memory.dmp

Filesize
8KB

Download
memory/2712-7-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2712-11-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2712-12-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2712-13-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2712-15-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/3056-0-0x0000000074490000-0x00000000745D0000-memory.dmp

Filesize
1.2MB

Download
memory/3056-2-0x0000000074490000-0x00000000745D0000-memory.dmp

Filesize
1.2MB

Download
memory/3056-3-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/3056-1-0x0000000074490000-0x00000000745D0000-memory.dmp

Filesize
1.2MB

Download
memory/3056-8-0x0000000074490000-0x00000000745D0000-memory.dmp

Filesize
1.2MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads