qakbot | 8e92e1c25f5ebc5365493becb70a35d8081f945c8eb998d0ad5f1c251c3a71d7

General

Target

8e92e1c25f5ebc5365493becb70a35d8081f945c8eb998d0ad5f1c251c3a71d7 (1).dll
Size

714KB
MD5

950d4a83d3d6922c72aa413999bdec4f
SHA1

637812bc32de99e47987e7990a57ba12b05cd1b9
SHA256

8e92e1c25f5ebc5365493becb70a35d8081f945c8eb998d0ad5f1c251c3a71d7
SHA512

7d48b33d758ed8fb6188c390d4dfbc8a7df0eb65ecb0057b356bcf1787c2788b52f35f18b911ae7d9cd7109cbcc53fb702f8934396786fef93d7e8f9765e32af

Score

10^/10

qakbot abc123 1612349986 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

abc123

Campaign

1612349986

C2

222.154.253.111:995

50.244.112.106:443

83.110.108.181:2222

105.198.236.99:443

74.77.162.33:443

106.250.150.98:443

196.151.252.84:443

45.118.216.157:443

140.82.49.12:443

80.11.173.82:8443

71.88.193.17:443

68.186.192.69:443

46.153.119.255:995

81.214.126.173:2222

108.31.15.10:995

197.45.110.165:995

81.88.254.62:443

86.97.8.249:443

202.187.58.21:443

41.39.134.183:443

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

1232 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

872 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

1496 rundll32.exe
1496 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1496 rundll32.exe

pid	process
1232	regsvr32.exe

pid	process
872	schtasks.exe

pid	process
1496	rundll32.exe
1496	rundll32.exe

pid	process
1496	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1576 wrote to memory of 1496	1576	rundll32.exe	rundll32.exe
PID 1576 wrote to memory of 1496	1576	rundll32.exe	rundll32.exe
PID 1576 wrote to memory of 1496	1576	rundll32.exe	rundll32.exe
PID 1576 wrote to memory of 1496	1576	rundll32.exe	rundll32.exe
PID 1576 wrote to memory of 1496	1576	rundll32.exe	rundll32.exe
PID 1576 wrote to memory of 1496	1576	rundll32.exe	rundll32.exe
PID 1576 wrote to memory of 1496	1576	rundll32.exe	rundll32.exe
PID 1496 wrote to memory of 1148	1496	rundll32.exe	explorer.exe
PID 1496 wrote to memory of 1148	1496	rundll32.exe	explorer.exe
PID 1496 wrote to memory of 1148	1496	rundll32.exe	explorer.exe
PID 1496 wrote to memory of 1148	1496	rundll32.exe	explorer.exe
PID 1496 wrote to memory of 1148	1496	rundll32.exe	explorer.exe
PID 1496 wrote to memory of 1148	1496	rundll32.exe	explorer.exe
PID 1148 wrote to memory of 872	1148	explorer.exe	schtasks.exe
PID 1148 wrote to memory of 872	1148	explorer.exe	schtasks.exe
PID 1148 wrote to memory of 872	1148	explorer.exe	schtasks.exe
PID 1148 wrote to memory of 872	1148	explorer.exe	schtasks.exe
PID 1296 wrote to memory of 1064	1296	taskeng.exe	regsvr32.exe
PID 1296 wrote to memory of 1064	1296	taskeng.exe	regsvr32.exe
PID 1296 wrote to memory of 1064	1296	taskeng.exe	regsvr32.exe
PID 1296 wrote to memory of 1064	1296	taskeng.exe	regsvr32.exe
PID 1296 wrote to memory of 1064	1296	taskeng.exe	regsvr32.exe
PID 1064 wrote to memory of 1232	1064	regsvr32.exe	regsvr32.exe
PID 1064 wrote to memory of 1232	1064	regsvr32.exe	regsvr32.exe
PID 1064 wrote to memory of 1232	1064	regsvr32.exe	regsvr32.exe
PID 1064 wrote to memory of 1232	1064	regsvr32.exe	regsvr32.exe
PID 1064 wrote to memory of 1232	1064	regsvr32.exe	regsvr32.exe
PID 1064 wrote to memory of 1232	1064	regsvr32.exe	regsvr32.exe
PID 1064 wrote to memory of 1232	1064	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\8e92e1c25f5ebc5365493becb70a35d8081f945c8eb998d0ad5f1c251c3a71d7 (1).dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1576

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\8e92e1c25f5ebc5365493becb70a35d8081f945c8eb998d0ad5f1c251c3a71d7 (1).dll",#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1496

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1148

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn vvrjptsj /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\8e92e1c25f5ebc5365493becb70a35d8081f945c8eb998d0ad5f1c251c3a71d7 (1).dll\"" /SC ONCE /Z /ST 14:23 /ET 14:35
4⤵
- Creates scheduled task(s)
PID:872

C:\Windows\system32\taskeng.exe
taskeng.exe {145550ED-B9BC-4CF4-9719-5859AAF53762} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1296

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\8e92e1c25f5ebc5365493becb70a35d8081f945c8eb998d0ad5f1c251c3a71d7 (1).dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1064

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\8e92e1c25f5ebc5365493becb70a35d8081f945c8eb998d0ad5f1c251c3a71d7 (1).dll"
3⤵
- Loads dropped DLL
PID:1232

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\8e92e1c25f5ebc5365493becb70a35d8081f945c8eb998d0ad5f1c251c3a71d7 (1).dll
MD5
b852ee2ffa2ea74654b5f6b5d3522c6a

SHA1
4ff07bd7268bcb02564415639a2cf5286f2a68ff

SHA256
c2f4e0cc41deace47896da7bf291d8e4b5c1b62ced4989f9b6d3f4ed030ceb17

SHA512
63ff6b0ef86484993b793814b8fe7aeb5d708410509a07536799fee3073785daa73d6acba2a8c3caa0e3ce459c392d4f4299ab9d43765c2db82ff1a120ebc7ba

Download Submit
\Users\Admin\AppData\Local\Temp\8e92e1c25f5ebc5365493becb70a35d8081f945c8eb998d0ad5f1c251c3a71d7 (1).dll
MD5
b852ee2ffa2ea74654b5f6b5d3522c6a

SHA1
4ff07bd7268bcb02564415639a2cf5286f2a68ff

SHA256
c2f4e0cc41deace47896da7bf291d8e4b5c1b62ced4989f9b6d3f4ed030ceb17

SHA512
63ff6b0ef86484993b793814b8fe7aeb5d708410509a07536799fee3073785daa73d6acba2a8c3caa0e3ce459c392d4f4299ab9d43765c2db82ff1a120ebc7ba

Download Submit
memory/872-12-0x0000000000000000-mapping.dmp

Download
memory/1064-15-0x000007FEFC101000-0x000007FEFC103000-memory.dmp

Filesize
8KB

Download
memory/1064-14-0x0000000000000000-mapping.dmp

Download
memory/1148-11-0x00000000000D0000-0x0000000000105000-memory.dmp

Filesize
212KB

Download
memory/1148-9-0x0000000074D21000-0x0000000074D23000-memory.dmp

Filesize
8KB

Download
memory/1148-7-0x0000000000000000-mapping.dmp

Download
memory/1148-13-0x00000000000D0000-0x0000000000105000-memory.dmp

Filesize
212KB

Download
memory/1232-17-0x0000000000000000-mapping.dmp

Download
memory/1496-10-0x00000000003F0000-0x0000000000425000-memory.dmp

Filesize
212KB

Download
memory/1496-2-0x0000000000000000-mapping.dmp

Download
memory/1496-4-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/1496-6-0x00000000003F0000-0x0000000000425000-memory.dmp

Filesize
212KB

Download
memory/1496-5-0x00000000003A0000-0x00000000003E7000-memory.dmp

Filesize
284KB

Download
memory/1496-3-0x0000000075A41000-0x0000000075A43000-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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