qakbot | bf2f4fcea5fb9c76d1ca522cfe3de10477b38f8168d0dd7b5754a5a50b6933a5

General

Target

bf2f4fcea5fb9c76d1ca522cfe3de10477b38f8168d0dd7b5754a5a50b6933a5.dll
Size

2.1MB
MD5

c2f5ddb33a3260c117fde1d6563ed111
SHA1

0882433642c8a5c150800695e56c1024ae88a1a5
SHA256

bf2f4fcea5fb9c76d1ca522cfe3de10477b38f8168d0dd7b5754a5a50b6933a5
SHA512

40fcff2f8338922473bac42f5cc9320e2b4c16fbce2c7fe9beb605f4e919d4cf47882ae02416b738ec0b0e6ed7df90521b60fd3a9be70e98890d84824454d631

Score

10^/10

qakbot abc101 1606331967 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.29

Botnet

abc101

Campaign

1606331967

C2

76.104.230.174:443

187.227.86.129:995

219.255.28.241:443

78.184.6.94:443

95.159.45.82:443

91.228.36.95:443

79.115.215.125:443

24.244.161.36:443

24.71.28.247:443

73.239.229.107:995

187.153.119.36:443

190.75.167.44:2222

83.110.111.159:443

174.76.21.134:443

75.109.180.221:443

85.122.141.42:995

156.222.6.246:995

188.24.183.193:443

88.106.237.152:2222

79.166.83.103:2222

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

1496 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

1380 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

1596 rundll32.exe
1596 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1596 rundll32.exe

pid	process
1496	regsvr32.exe

pid	process
1380	schtasks.exe

pid	process
1596	rundll32.exe
1596	rundll32.exe

pid	process
1596	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1904 wrote to memory of 1596	1904	rundll32.exe	rundll32.exe
PID 1904 wrote to memory of 1596	1904	rundll32.exe	rundll32.exe
PID 1904 wrote to memory of 1596	1904	rundll32.exe	rundll32.exe
PID 1904 wrote to memory of 1596	1904	rundll32.exe	rundll32.exe
PID 1904 wrote to memory of 1596	1904	rundll32.exe	rundll32.exe
PID 1904 wrote to memory of 1596	1904	rundll32.exe	rundll32.exe
PID 1904 wrote to memory of 1596	1904	rundll32.exe	rundll32.exe
PID 1596 wrote to memory of 772	1596	rundll32.exe	explorer.exe
PID 1596 wrote to memory of 772	1596	rundll32.exe	explorer.exe
PID 1596 wrote to memory of 772	1596	rundll32.exe	explorer.exe
PID 1596 wrote to memory of 772	1596	rundll32.exe	explorer.exe
PID 1596 wrote to memory of 772	1596	rundll32.exe	explorer.exe
PID 1596 wrote to memory of 772	1596	rundll32.exe	explorer.exe
PID 772 wrote to memory of 1380	772	explorer.exe	schtasks.exe
PID 772 wrote to memory of 1380	772	explorer.exe	schtasks.exe
PID 772 wrote to memory of 1380	772	explorer.exe	schtasks.exe
PID 772 wrote to memory of 1380	772	explorer.exe	schtasks.exe
PID 1964 wrote to memory of 1528	1964	taskeng.exe	regsvr32.exe
PID 1964 wrote to memory of 1528	1964	taskeng.exe	regsvr32.exe
PID 1964 wrote to memory of 1528	1964	taskeng.exe	regsvr32.exe
PID 1964 wrote to memory of 1528	1964	taskeng.exe	regsvr32.exe
PID 1964 wrote to memory of 1528	1964	taskeng.exe	regsvr32.exe
PID 1528 wrote to memory of 1496	1528	regsvr32.exe	regsvr32.exe
PID 1528 wrote to memory of 1496	1528	regsvr32.exe	regsvr32.exe
PID 1528 wrote to memory of 1496	1528	regsvr32.exe	regsvr32.exe
PID 1528 wrote to memory of 1496	1528	regsvr32.exe	regsvr32.exe
PID 1528 wrote to memory of 1496	1528	regsvr32.exe	regsvr32.exe
PID 1528 wrote to memory of 1496	1528	regsvr32.exe	regsvr32.exe
PID 1528 wrote to memory of 1496	1528	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bf2f4fcea5fb9c76d1ca522cfe3de10477b38f8168d0dd7b5754a5a50b6933a5.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1904

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bf2f4fcea5fb9c76d1ca522cfe3de10477b38f8168d0dd7b5754a5a50b6933a5.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1596

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:772

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ajzysuwvb /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\bf2f4fcea5fb9c76d1ca522cfe3de10477b38f8168d0dd7b5754a5a50b6933a5.dll\"" /SC ONCE /Z /ST 13:44 /ET 13:56
4⤵
- Creates scheduled task(s)
PID:1380

C:\Windows\system32\taskeng.exe
taskeng.exe {534C30DD-EA55-4172-A787-E8E993D416E5} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1964

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\bf2f4fcea5fb9c76d1ca522cfe3de10477b38f8168d0dd7b5754a5a50b6933a5.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1528

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\bf2f4fcea5fb9c76d1ca522cfe3de10477b38f8168d0dd7b5754a5a50b6933a5.dll"
3⤵
- Loads dropped DLL
PID:1496

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\bf2f4fcea5fb9c76d1ca522cfe3de10477b38f8168d0dd7b5754a5a50b6933a5.dll
MD5
8b973fcd279b3137de70f420958be5ef

SHA1
f9ab0941cdb12c4dcd35496a739d3065dbd7323e

SHA256
40bd1fdb91c10cddb28c909959fea55a05788d04809ef4e4956d203b9f4fda4b

SHA512
38bf83738685f6a30565e1e8301fd4965779fb886f7926929bdeb333c1ab7fad96722293eff3463a584728f75410580e995d037aea158cca00f42b034383b645

Download Submit
\Users\Admin\AppData\Local\Temp\bf2f4fcea5fb9c76d1ca522cfe3de10477b38f8168d0dd7b5754a5a50b6933a5.dll
MD5
8b973fcd279b3137de70f420958be5ef

SHA1
f9ab0941cdb12c4dcd35496a739d3065dbd7323e

SHA256
40bd1fdb91c10cddb28c909959fea55a05788d04809ef4e4956d203b9f4fda4b

SHA512
38bf83738685f6a30565e1e8301fd4965779fb886f7926929bdeb333c1ab7fad96722293eff3463a584728f75410580e995d037aea158cca00f42b034383b645

Download Submit
memory/772-58-0x0000000000120000-0x0000000000122000-memory.dmp

Filesize
8KB

Download
memory/772-61-0x0000000074B71000-0x0000000074B73000-memory.dmp

Filesize
8KB

Download
memory/772-62-0x0000000000AC0000-0x0000000000D41000-memory.dmp

Filesize
2.5MB

Download
memory/772-63-0x0000000000100000-0x0000000000120000-memory.dmp

Filesize
128KB

Download
memory/1528-64-0x000007FEFBE21000-0x000007FEFBE23000-memory.dmp

Filesize
8KB

Download
memory/1596-55-0x0000000076731000-0x0000000076733000-memory.dmp

Filesize
8KB

Download
memory/1596-56-0x0000000000A20000-0x0000000000C0A000-memory.dmp

Filesize
1.9MB

Download
memory/1596-57-0x0000000010000000-0x0000000010222000-memory.dmp

Filesize
2.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads