qakbot | 6e55f52254f4a4ce1d8e2e9be9d0b40139c40198c454202c15298d931d525d44

General

Target

6e55f52254f4a4ce1d8e2e9be9d0b40139c40198c454202c15298d931d525d44.dll
Size

2.5MB
MD5

3058af156e9d34e71cefc38ea6c62ca8
SHA1

de74226301516681032d28a6d6113d7d985d1fef
SHA256

6e55f52254f4a4ce1d8e2e9be9d0b40139c40198c454202c15298d931d525d44
SHA512

e92d06dde2dd307a01439e033db335ce3b04683ee5740b8a75e8674196e94aa11d32b353102105e4724dd1dbe9556ecaecee53899b216eb88c6a4fe69cca2cf4

Score

10^/10

qakbot abc117 1608747966 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.157

Botnet

abc117

Campaign

1608747966

C2

67.6.54.180:443

187.250.170.34:995

67.141.11.98:443

109.154.79.222:2222

2.88.184.160:443

85.52.72.32:2222

86.98.21.234:443

73.166.10.38:50003

90.61.30.155:2222

71.182.142.63:443

178.223.22.192:995

184.189.122.72:443

181.39.236.199:443

72.240.200.181:2222

154.238.45.174:995

47.22.148.6:443

2.51.251.47:995

199.19.117.131:443

200.76.215.87:443

37.104.39.32:995

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

1676 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

436 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

rundll32.exe

pid process

1924 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1924 rundll32.exe

pid	process
1676	regsvr32.exe

pid	process
436	schtasks.exe

pid	process
1924	rundll32.exe

pid	process
1924	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1748 wrote to memory of 1924	1748	rundll32.exe	rundll32.exe
PID 1748 wrote to memory of 1924	1748	rundll32.exe	rundll32.exe
PID 1748 wrote to memory of 1924	1748	rundll32.exe	rundll32.exe
PID 1748 wrote to memory of 1924	1748	rundll32.exe	rundll32.exe
PID 1748 wrote to memory of 1924	1748	rundll32.exe	rundll32.exe
PID 1748 wrote to memory of 1924	1748	rundll32.exe	rundll32.exe
PID 1748 wrote to memory of 1924	1748	rundll32.exe	rundll32.exe
PID 1924 wrote to memory of 1920	1924	rundll32.exe	explorer.exe
PID 1924 wrote to memory of 1920	1924	rundll32.exe	explorer.exe
PID 1924 wrote to memory of 1920	1924	rundll32.exe	explorer.exe
PID 1924 wrote to memory of 1920	1924	rundll32.exe	explorer.exe
PID 1924 wrote to memory of 1920	1924	rundll32.exe	explorer.exe
PID 1924 wrote to memory of 1920	1924	rundll32.exe	explorer.exe
PID 1920 wrote to memory of 436	1920	explorer.exe	schtasks.exe
PID 1920 wrote to memory of 436	1920	explorer.exe	schtasks.exe
PID 1920 wrote to memory of 436	1920	explorer.exe	schtasks.exe
PID 1920 wrote to memory of 436	1920	explorer.exe	schtasks.exe
PID 1520 wrote to memory of 1960	1520	taskeng.exe	regsvr32.exe
PID 1520 wrote to memory of 1960	1520	taskeng.exe	regsvr32.exe
PID 1520 wrote to memory of 1960	1520	taskeng.exe	regsvr32.exe
PID 1520 wrote to memory of 1960	1520	taskeng.exe	regsvr32.exe
PID 1520 wrote to memory of 1960	1520	taskeng.exe	regsvr32.exe
PID 1960 wrote to memory of 1676	1960	regsvr32.exe	regsvr32.exe
PID 1960 wrote to memory of 1676	1960	regsvr32.exe	regsvr32.exe
PID 1960 wrote to memory of 1676	1960	regsvr32.exe	regsvr32.exe
PID 1960 wrote to memory of 1676	1960	regsvr32.exe	regsvr32.exe
PID 1960 wrote to memory of 1676	1960	regsvr32.exe	regsvr32.exe
PID 1960 wrote to memory of 1676	1960	regsvr32.exe	regsvr32.exe
PID 1960 wrote to memory of 1676	1960	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\6e55f52254f4a4ce1d8e2e9be9d0b40139c40198c454202c15298d931d525d44.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1748

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\6e55f52254f4a4ce1d8e2e9be9d0b40139c40198c454202c15298d931d525d44.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1924

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1920

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn yobpigg /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\6e55f52254f4a4ce1d8e2e9be9d0b40139c40198c454202c15298d931d525d44.dll\"" /SC ONCE /Z /ST 04:24 /ET 04:36
4⤵
- Creates scheduled task(s)
PID:436

C:\Windows\system32\taskeng.exe
taskeng.exe {1415C287-6D91-498C-88AD-9CAC4597BD01} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1520

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\6e55f52254f4a4ce1d8e2e9be9d0b40139c40198c454202c15298d931d525d44.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1960

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\6e55f52254f4a4ce1d8e2e9be9d0b40139c40198c454202c15298d931d525d44.dll"
3⤵
- Loads dropped DLL
PID:1676

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\6e55f52254f4a4ce1d8e2e9be9d0b40139c40198c454202c15298d931d525d44.dll
MD5
bb979ba0fe5008fb8e75c88ee0c15be7

SHA1
2f138fdbd696e8290ea26890e9098bcf351ec079

SHA256
30bf6ebbccde91746c3d07ea52564cf65901774460b18a41e013bec688a0c6e9

SHA512
fb166c2945ff67558c1e544c3a06748f8ada1120bc4ca59d947bb8d8f65df6a63c94596cc25e0bc142e72355bfc7fcb90df364b23ea3c21548d9e93cbd47bcf7

Download Submit
\Users\Admin\AppData\Local\Temp\6e55f52254f4a4ce1d8e2e9be9d0b40139c40198c454202c15298d931d525d44.dll
MD5
bb979ba0fe5008fb8e75c88ee0c15be7

SHA1
2f138fdbd696e8290ea26890e9098bcf351ec079

SHA256
30bf6ebbccde91746c3d07ea52564cf65901774460b18a41e013bec688a0c6e9

SHA512
fb166c2945ff67558c1e544c3a06748f8ada1120bc4ca59d947bb8d8f65df6a63c94596cc25e0bc142e72355bfc7fcb90df364b23ea3c21548d9e93cbd47bcf7

Download Submit
memory/1920-57-0x0000000000080000-0x0000000000082000-memory.dmp

Filesize
8KB

Download
memory/1920-60-0x0000000074F61000-0x0000000074F63000-memory.dmp

Filesize
8KB

Download
memory/1920-61-0x00000000009F0000-0x0000000000C71000-memory.dmp

Filesize
2.5MB

Download
memory/1920-62-0x00000000000D0000-0x0000000000104000-memory.dmp

Filesize
208KB

Download
memory/1924-54-0x00000000760B1000-0x00000000760B3000-memory.dmp

Filesize
8KB

Download
memory/1924-55-0x0000000001FC0000-0x00000000021AA000-memory.dmp

Filesize
1.9MB

Download
memory/1924-56-0x0000000010000000-0x000000001028A000-memory.dmp

Filesize
2.5MB

Download
memory/1960-63-0x000007FEFC291000-0x000007FEFC293000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads