qakbot | 5cf03d4c4ed5a25dc90ecc5b2b4624c808b901a308e1eac4881e87460eff05ab

General

Target

937f940caf972b6c393dfc47cf872a14.dll
Size

1.4MB
MD5

937f940caf972b6c393dfc47cf872a14
SHA1

b1255b9b6cfbd7a5a4fe316f4f47126ac5059559
SHA256

5cf03d4c4ed5a25dc90ecc5b2b4624c808b901a308e1eac4881e87460eff05ab
SHA512

b8f6b7d4cc9af0412a08f1c7d0002cc8d85665e696fb714af4027d532cf206868b51445a7d9f5acfcc5790754e2dc44ba0de63d28806e03f772a0b7e731e6d74

Score

10^/10

qakbot tr 1618225074 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

tr

Campaign

1618225074

C2

197.45.110.165:995

216.201.162.158:443

71.74.12.34:443

45.63.107.192:2222

149.28.101.90:2222

45.32.211.207:443

45.32.211.207:995

45.32.211.207:8443

45.32.211.207:2222

149.28.99.97:995

149.28.98.196:443

149.28.101.90:443

149.28.101.90:8443

207.246.77.75:2222

207.246.116.237:443

207.246.116.237:995

207.246.116.237:2222

45.77.117.108:995

149.28.99.97:443

45.63.107.192:443

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

1172 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

1264 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

rundll32.exe

pid process

1220 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1220 rundll32.exe

pid	process
1172	regsvr32.exe

pid	process
1264	schtasks.exe

pid	process
1220	rundll32.exe

pid	process
1220	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1048 wrote to memory of 1220	1048	rundll32.exe	rundll32.exe
PID 1048 wrote to memory of 1220	1048	rundll32.exe	rundll32.exe
PID 1048 wrote to memory of 1220	1048	rundll32.exe	rundll32.exe
PID 1048 wrote to memory of 1220	1048	rundll32.exe	rundll32.exe
PID 1048 wrote to memory of 1220	1048	rundll32.exe	rundll32.exe
PID 1048 wrote to memory of 1220	1048	rundll32.exe	rundll32.exe
PID 1048 wrote to memory of 1220	1048	rundll32.exe	rundll32.exe
PID 1220 wrote to memory of 1552	1220	rundll32.exe	explorer.exe
PID 1220 wrote to memory of 1552	1220	rundll32.exe	explorer.exe
PID 1220 wrote to memory of 1552	1220	rundll32.exe	explorer.exe
PID 1220 wrote to memory of 1552	1220	rundll32.exe	explorer.exe
PID 1220 wrote to memory of 1552	1220	rundll32.exe	explorer.exe
PID 1220 wrote to memory of 1552	1220	rundll32.exe	explorer.exe
PID 1552 wrote to memory of 1264	1552	explorer.exe	schtasks.exe
PID 1552 wrote to memory of 1264	1552	explorer.exe	schtasks.exe
PID 1552 wrote to memory of 1264	1552	explorer.exe	schtasks.exe
PID 1552 wrote to memory of 1264	1552	explorer.exe	schtasks.exe
PID 1928 wrote to memory of 928	1928	taskeng.exe	regsvr32.exe
PID 1928 wrote to memory of 928	1928	taskeng.exe	regsvr32.exe
PID 1928 wrote to memory of 928	1928	taskeng.exe	regsvr32.exe
PID 1928 wrote to memory of 928	1928	taskeng.exe	regsvr32.exe
PID 1928 wrote to memory of 928	1928	taskeng.exe	regsvr32.exe
PID 928 wrote to memory of 1172	928	regsvr32.exe	regsvr32.exe
PID 928 wrote to memory of 1172	928	regsvr32.exe	regsvr32.exe
PID 928 wrote to memory of 1172	928	regsvr32.exe	regsvr32.exe
PID 928 wrote to memory of 1172	928	regsvr32.exe	regsvr32.exe
PID 928 wrote to memory of 1172	928	regsvr32.exe	regsvr32.exe
PID 928 wrote to memory of 1172	928	regsvr32.exe	regsvr32.exe
PID 928 wrote to memory of 1172	928	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\937f940caf972b6c393dfc47cf872a14.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1048

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\937f940caf972b6c393dfc47cf872a14.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1220

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1552

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn pkdkcfucq /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\937f940caf972b6c393dfc47cf872a14.dll\"" /SC ONCE /Z /ST 15:53 /ET 16:05
4⤵
- Creates scheduled task(s)
PID:1264

C:\Windows\system32\taskeng.exe
taskeng.exe {A9BA5D77-F9B5-43B2-BCC9-E9FA8C056C6D} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1928

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\937f940caf972b6c393dfc47cf872a14.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:928

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\937f940caf972b6c393dfc47cf872a14.dll"
3⤵
- Loads dropped DLL
PID:1172

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\937f940caf972b6c393dfc47cf872a14.dll
MD5
cffc9832cd6e8d7c1001cd2949647ee1

SHA1
ab281e454e8a2f2a10de57691024a96b1ba8c247

SHA256
282058df9d07469184e02139870b71d1b32542dea4aa0fad556af2526dec622f

SHA512
640a60efbe0f720fbf3624f1b6565378ebe86356ed1fcdb4974acb5205e558de7816efa78bfc5887fdf01f7cdec68977c9d1c998780b197354b1dd256e5a53c6

Download Submit
\Users\Admin\AppData\Local\Temp\937f940caf972b6c393dfc47cf872a14.dll
MD5
cffc9832cd6e8d7c1001cd2949647ee1

SHA1
ab281e454e8a2f2a10de57691024a96b1ba8c247

SHA256
282058df9d07469184e02139870b71d1b32542dea4aa0fad556af2526dec622f

SHA512
640a60efbe0f720fbf3624f1b6565378ebe86356ed1fcdb4974acb5205e558de7816efa78bfc5887fdf01f7cdec68977c9d1c998780b197354b1dd256e5a53c6

Download Submit
memory/928-71-0x000007FEFBB41000-0x000007FEFBB43000-memory.dmp

Filesize
8KB

Download
memory/928-70-0x0000000000000000-mapping.dmp

Download
memory/1172-73-0x0000000000000000-mapping.dmp

Download
memory/1220-59-0x0000000000000000-mapping.dmp

Download
memory/1220-61-0x00000000007F0000-0x000000000094A000-memory.dmp

Filesize
1.4MB

Download
memory/1220-62-0x0000000000170000-0x0000000000171000-memory.dmp

Filesize
4KB

Download
memory/1220-64-0x00000000001F0000-0x0000000000209000-memory.dmp

Filesize
100KB

Download
memory/1220-63-0x0000000000290000-0x00000000002C3000-memory.dmp

Filesize
204KB

Download
memory/1220-60-0x0000000075721000-0x0000000075723000-memory.dmp

Filesize
8KB

Download
memory/1264-69-0x0000000000000000-mapping.dmp

Download
memory/1552-68-0x0000000000080000-0x0000000000099000-memory.dmp

Filesize
100KB

Download
memory/1552-67-0x00000000745C1000-0x00000000745C3000-memory.dmp

Filesize
8KB

Download
memory/1552-65-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads