qakbot | 5b0bf4defd88befa231c4ebe655ae860b180baa8e0331cd6c570d31f6751b9bd

General

Target

file.dat.dll
Size

539KB
MD5

7c94d5ab21646cbd6d053509de55a80e
SHA1

25c5a3b572ee7837061838cacccdc5fa280f8648
SHA256

5b0bf4defd88befa231c4ebe655ae860b180baa8e0331cd6c570d31f6751b9bd
SHA512

de12a70d04aa043d1c8510edd18c907175ed0c8d936b3f47766c6b767eb31fa83a2ef75bc287de2dcf48e7403c611b4cb10379bd79366aa5f0b1d23c0d47520f

Score

10^/10

qakbot obama102 1632302707 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.318

Botnet

obama102

Campaign

1632302707

C2

120.150.218.241:995

47.22.148.6:443

105.198.236.99:443

95.77.223.148:443

140.82.49.12:443

27.223.92.142:995

73.151.236.31:443

136.232.34.70:443

144.139.47.206:443

45.46.53.140:2222

76.25.142.196:443

173.21.10.71:2222

75.188.35.168:443

71.74.12.34:443

96.37.113.36:993

67.165.206.193:993

189.210.115.207:443

72.252.201.69:443

24.139.72.117:443

24.229.150.54:995

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

1072 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

972 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

rundll32.exe

pid process

832 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

832 rundll32.exe

pid	process
1072	regsvr32.exe

pid	process
972	schtasks.exe

pid	process
832	rundll32.exe

pid	process
832	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1116 wrote to memory of 832	1116	rundll32.exe	rundll32.exe
PID 1116 wrote to memory of 832	1116	rundll32.exe	rundll32.exe
PID 1116 wrote to memory of 832	1116	rundll32.exe	rundll32.exe
PID 1116 wrote to memory of 832	1116	rundll32.exe	rundll32.exe
PID 1116 wrote to memory of 832	1116	rundll32.exe	rundll32.exe
PID 1116 wrote to memory of 832	1116	rundll32.exe	rundll32.exe
PID 1116 wrote to memory of 832	1116	rundll32.exe	rundll32.exe
PID 832 wrote to memory of 1652	832	rundll32.exe	explorer.exe
PID 832 wrote to memory of 1652	832	rundll32.exe	explorer.exe
PID 832 wrote to memory of 1652	832	rundll32.exe	explorer.exe
PID 832 wrote to memory of 1652	832	rundll32.exe	explorer.exe
PID 832 wrote to memory of 1652	832	rundll32.exe	explorer.exe
PID 832 wrote to memory of 1652	832	rundll32.exe	explorer.exe
PID 1652 wrote to memory of 972	1652	explorer.exe	schtasks.exe
PID 1652 wrote to memory of 972	1652	explorer.exe	schtasks.exe
PID 1652 wrote to memory of 972	1652	explorer.exe	schtasks.exe
PID 1652 wrote to memory of 972	1652	explorer.exe	schtasks.exe
PID 1484 wrote to memory of 1492	1484	taskeng.exe	regsvr32.exe
PID 1484 wrote to memory of 1492	1484	taskeng.exe	regsvr32.exe
PID 1484 wrote to memory of 1492	1484	taskeng.exe	regsvr32.exe
PID 1484 wrote to memory of 1492	1484	taskeng.exe	regsvr32.exe
PID 1484 wrote to memory of 1492	1484	taskeng.exe	regsvr32.exe
PID 1492 wrote to memory of 1072	1492	regsvr32.exe	regsvr32.exe
PID 1492 wrote to memory of 1072	1492	regsvr32.exe	regsvr32.exe
PID 1492 wrote to memory of 1072	1492	regsvr32.exe	regsvr32.exe
PID 1492 wrote to memory of 1072	1492	regsvr32.exe	regsvr32.exe
PID 1492 wrote to memory of 1072	1492	regsvr32.exe	regsvr32.exe
PID 1492 wrote to memory of 1072	1492	regsvr32.exe	regsvr32.exe
PID 1492 wrote to memory of 1072	1492	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\file.dat.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1116

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\file.dat.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:832

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1652

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn zahfruf /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\file.dat.dll\"" /SC ONCE /Z /ST 17:20 /ET 17:32
4⤵
- Creates scheduled task(s)
PID:972

C:\Windows\system32\taskeng.exe
taskeng.exe {BFAA23B1-2FF5-425F-A01F-EA0496E8F7C3} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1484

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dat.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1492

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\file.dat.dll"
3⤵
- Loads dropped DLL
PID:1072

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\file.dat.dll
MD5
f40f4e974c6e8e36ec63c409894ae031

SHA1
6b45c87110690c15669d2c19764ee1b89d201883

SHA256
761b7bedc9ef5c20eff785edd631dccf28bd1144ea500c5030dfe06f020044ff

SHA512
a4a3495ef85190754046b9cb50b49eeb4c407c75045f1cb6e3afa96e1cdb60da81792dd668fd91736a586b3723da458e07aff1594ea2c3eba08270b26669264e

Download Submit
\Users\Admin\AppData\Local\Temp\file.dat.dll
MD5
f40f4e974c6e8e36ec63c409894ae031

SHA1
6b45c87110690c15669d2c19764ee1b89d201883

SHA256
761b7bedc9ef5c20eff785edd631dccf28bd1144ea500c5030dfe06f020044ff

SHA512
a4a3495ef85190754046b9cb50b49eeb4c407c75045f1cb6e3afa96e1cdb60da81792dd668fd91736a586b3723da458e07aff1594ea2c3eba08270b26669264e

Download Submit
memory/832-53-0x0000000000000000-mapping.dmp

Download
memory/832-54-0x0000000075BF1000-0x0000000075BF3000-memory.dmp

Filesize
8KB

Download
memory/832-56-0x0000000074830000-0x00000000748D1000-memory.dmp

Filesize
644KB

Download
memory/832-55-0x0000000074830000-0x0000000074851000-memory.dmp

Filesize
132KB

Download
memory/832-57-0x0000000000140000-0x0000000000141000-memory.dmp

Filesize
4KB

Download
memory/972-61-0x0000000000000000-mapping.dmp

Download
memory/1072-66-0x0000000000000000-mapping.dmp

Download
memory/1492-63-0x0000000000000000-mapping.dmp

Download
memory/1492-64-0x000007FEFB891000-0x000007FEFB893000-memory.dmp

Filesize
8KB

Download
memory/1652-62-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/1652-60-0x0000000074521000-0x0000000074523000-memory.dmp

Filesize
8KB

Download
memory/1652-58-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads