qakbot | 2b3d29d80b2557b243b4cb7660281904b4f3e806fb9ac0a3375f8cfe25934968

General

Target

2b3d29d80b2557b243b4cb7660281904b4f3e806fb9ac0a3375f8cfe25934968.dll
Size

2.5MB
MD5

a09ce2897bb7ff1ad0c76a85a20115c8
SHA1

8fc87e2116be80814c0b3a9e35f72616d33a475a
SHA256

2b3d29d80b2557b243b4cb7660281904b4f3e806fb9ac0a3375f8cfe25934968
SHA512

7c3858a321f629798236142dbc638acf33a3b0101c4e6efef56dfb934992eafba2836c2f05e54575a174fd29fb790b1dceb078e9e2f06c0fe45d14e1dd26bdd4

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

984 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

1748 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

rundll32.exe

pid process

616 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

616 rundll32.exe

pid	process
984	regsvr32.exe

pid	process
1748	schtasks.exe

pid	process
616	rundll32.exe

pid	process
616	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1452 wrote to memory of 616	1452	rundll32.exe	rundll32.exe
PID 1452 wrote to memory of 616	1452	rundll32.exe	rundll32.exe
PID 1452 wrote to memory of 616	1452	rundll32.exe	rundll32.exe
PID 1452 wrote to memory of 616	1452	rundll32.exe	rundll32.exe
PID 1452 wrote to memory of 616	1452	rundll32.exe	rundll32.exe
PID 1452 wrote to memory of 616	1452	rundll32.exe	rundll32.exe
PID 1452 wrote to memory of 616	1452	rundll32.exe	rundll32.exe
PID 616 wrote to memory of 1292	616	rundll32.exe	explorer.exe
PID 616 wrote to memory of 1292	616	rundll32.exe	explorer.exe
PID 616 wrote to memory of 1292	616	rundll32.exe	explorer.exe
PID 616 wrote to memory of 1292	616	rundll32.exe	explorer.exe
PID 616 wrote to memory of 1292	616	rundll32.exe	explorer.exe
PID 616 wrote to memory of 1292	616	rundll32.exe	explorer.exe
PID 1292 wrote to memory of 1748	1292	explorer.exe	schtasks.exe
PID 1292 wrote to memory of 1748	1292	explorer.exe	schtasks.exe
PID 1292 wrote to memory of 1748	1292	explorer.exe	schtasks.exe
PID 1292 wrote to memory of 1748	1292	explorer.exe	schtasks.exe
PID 1132 wrote to memory of 1736	1132	taskeng.exe	regsvr32.exe
PID 1132 wrote to memory of 1736	1132	taskeng.exe	regsvr32.exe
PID 1132 wrote to memory of 1736	1132	taskeng.exe	regsvr32.exe
PID 1132 wrote to memory of 1736	1132	taskeng.exe	regsvr32.exe
PID 1132 wrote to memory of 1736	1132	taskeng.exe	regsvr32.exe
PID 1736 wrote to memory of 984	1736	regsvr32.exe	regsvr32.exe
PID 1736 wrote to memory of 984	1736	regsvr32.exe	regsvr32.exe
PID 1736 wrote to memory of 984	1736	regsvr32.exe	regsvr32.exe
PID 1736 wrote to memory of 984	1736	regsvr32.exe	regsvr32.exe
PID 1736 wrote to memory of 984	1736	regsvr32.exe	regsvr32.exe
PID 1736 wrote to memory of 984	1736	regsvr32.exe	regsvr32.exe
PID 1736 wrote to memory of 984	1736	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2b3d29d80b2557b243b4cb7660281904b4f3e806fb9ac0a3375f8cfe25934968.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1452

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2b3d29d80b2557b243b4cb7660281904b4f3e806fb9ac0a3375f8cfe25934968.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:616

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1292

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn eockqnupdt /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\2b3d29d80b2557b243b4cb7660281904b4f3e806fb9ac0a3375f8cfe25934968.dll\"" /SC ONCE /Z /ST 17:00 /ET 17:12
4⤵
- Creates scheduled task(s)
PID:1748

C:\Windows\system32\taskeng.exe
taskeng.exe {5D041FA3-6BC6-4851-BB79-1687A24281CF} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1132

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\2b3d29d80b2557b243b4cb7660281904b4f3e806fb9ac0a3375f8cfe25934968.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1736

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\2b3d29d80b2557b243b4cb7660281904b4f3e806fb9ac0a3375f8cfe25934968.dll"
3⤵
- Loads dropped DLL
PID:984

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\2b3d29d80b2557b243b4cb7660281904b4f3e806fb9ac0a3375f8cfe25934968.dll
MD5
5e42d8a0b30ba499f4ff2ab818ffc61b

SHA1
b9686e48ab1d73e83a98cf45f34ade4ad008425b

SHA256
004447654cb1068a6a54fd49b70cfa59e18992e37b76d6ad41b912c88ba0dc0a

SHA512
f7db8d7f9dba53b208b67e116d874d8f714e2db818b6bd057ab0f19c8438c71fd113ff3cbd3bc61cc8e913e5fece038b47a41c94a7295f0ca646ef8a7862ea82

Download Submit
\Users\Admin\AppData\Local\Temp\2b3d29d80b2557b243b4cb7660281904b4f3e806fb9ac0a3375f8cfe25934968.dll
MD5
5e42d8a0b30ba499f4ff2ab818ffc61b

SHA1
b9686e48ab1d73e83a98cf45f34ade4ad008425b

SHA256
004447654cb1068a6a54fd49b70cfa59e18992e37b76d6ad41b912c88ba0dc0a

SHA512
f7db8d7f9dba53b208b67e116d874d8f714e2db818b6bd057ab0f19c8438c71fd113ff3cbd3bc61cc8e913e5fece038b47a41c94a7295f0ca646ef8a7862ea82

Download Submit
memory/616-54-0x0000000074DE1000-0x0000000074DE3000-memory.dmp

Filesize
8KB

Download
memory/616-55-0x0000000001F10000-0x00000000020FA000-memory.dmp

Filesize
1.9MB

Download
memory/616-56-0x0000000010000000-0x000000001028A000-memory.dmp

Filesize
2.5MB

Download
memory/1292-57-0x00000000000C0000-0x00000000000C2000-memory.dmp

Filesize
8KB

Download
memory/1292-60-0x0000000074371000-0x0000000074373000-memory.dmp

Filesize
8KB

Download
memory/1292-61-0x0000000000B40000-0x0000000000DC1000-memory.dmp

Filesize
2.5MB

Download
memory/1292-62-0x0000000000080000-0x00000000000B4000-memory.dmp

Filesize
208KB

Download
memory/1736-63-0x000007FEFB851000-0x000007FEFB853000-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