qakbot | 8bf26237941e3f97667ccdca5b4e2496e0de9be323886922bf80545200f191d1

General

Target

8bf26237941e3f97667ccdca5b4e2496e0de9be323886922bf80545200f191d1.dll
Size

2.5MB
MD5

ec091eb69debb8a07a2c7759f2eba6ae
SHA1

1323b27f29cc98923025c09764ea0efe08c3f888
SHA256

8bf26237941e3f97667ccdca5b4e2496e0de9be323886922bf80545200f191d1
SHA512

358415f16051da7b0942cc1142ee1723f9ee5d7f838bfcfa9b5d94ec5b6a8605608736a9b8f28e8b991de25361fa8a3ec8ed1b2a1c9aa9e28ec7474ee87dd707

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

1384 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

944 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

rundll32.exe

pid process

1976 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1976 rundll32.exe

pid	process
1384	regsvr32.exe

pid	process
944	schtasks.exe

pid	process
1976	rundll32.exe

pid	process
1976	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1996 wrote to memory of 1976	1996	rundll32.exe	rundll32.exe
PID 1996 wrote to memory of 1976	1996	rundll32.exe	rundll32.exe
PID 1996 wrote to memory of 1976	1996	rundll32.exe	rundll32.exe
PID 1996 wrote to memory of 1976	1996	rundll32.exe	rundll32.exe
PID 1996 wrote to memory of 1976	1996	rundll32.exe	rundll32.exe
PID 1996 wrote to memory of 1976	1996	rundll32.exe	rundll32.exe
PID 1996 wrote to memory of 1976	1996	rundll32.exe	rundll32.exe
PID 1976 wrote to memory of 800	1976	rundll32.exe	explorer.exe
PID 1976 wrote to memory of 800	1976	rundll32.exe	explorer.exe
PID 1976 wrote to memory of 800	1976	rundll32.exe	explorer.exe
PID 1976 wrote to memory of 800	1976	rundll32.exe	explorer.exe
PID 1976 wrote to memory of 800	1976	rundll32.exe	explorer.exe
PID 1976 wrote to memory of 800	1976	rundll32.exe	explorer.exe
PID 800 wrote to memory of 944	800	explorer.exe	schtasks.exe
PID 800 wrote to memory of 944	800	explorer.exe	schtasks.exe
PID 800 wrote to memory of 944	800	explorer.exe	schtasks.exe
PID 800 wrote to memory of 944	800	explorer.exe	schtasks.exe
PID 1816 wrote to memory of 1420	1816	taskeng.exe	regsvr32.exe
PID 1816 wrote to memory of 1420	1816	taskeng.exe	regsvr32.exe
PID 1816 wrote to memory of 1420	1816	taskeng.exe	regsvr32.exe
PID 1816 wrote to memory of 1420	1816	taskeng.exe	regsvr32.exe
PID 1816 wrote to memory of 1420	1816	taskeng.exe	regsvr32.exe
PID 1420 wrote to memory of 1384	1420	regsvr32.exe	regsvr32.exe
PID 1420 wrote to memory of 1384	1420	regsvr32.exe	regsvr32.exe
PID 1420 wrote to memory of 1384	1420	regsvr32.exe	regsvr32.exe
PID 1420 wrote to memory of 1384	1420	regsvr32.exe	regsvr32.exe
PID 1420 wrote to memory of 1384	1420	regsvr32.exe	regsvr32.exe
PID 1420 wrote to memory of 1384	1420	regsvr32.exe	regsvr32.exe
PID 1420 wrote to memory of 1384	1420	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8bf26237941e3f97667ccdca5b4e2496e0de9be323886922bf80545200f191d1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1996

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8bf26237941e3f97667ccdca5b4e2496e0de9be323886922bf80545200f191d1.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1976

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:800

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn cwdwdmkzs /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\8bf26237941e3f97667ccdca5b4e2496e0de9be323886922bf80545200f191d1.dll\"" /SC ONCE /Z /ST 13:04 /ET 13:16
4⤵
- Creates scheduled task(s)
PID:944

C:\Windows\system32\taskeng.exe
taskeng.exe {385021D5-05DE-49E9-825F-66C77590CEB6} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1816

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\8bf26237941e3f97667ccdca5b4e2496e0de9be323886922bf80545200f191d1.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1420

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\8bf26237941e3f97667ccdca5b4e2496e0de9be323886922bf80545200f191d1.dll"
3⤵
- Loads dropped DLL
PID:1384

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\8bf26237941e3f97667ccdca5b4e2496e0de9be323886922bf80545200f191d1.dll
MD5
885b993c245fe817896da89ace26a94a

SHA1
5bbcf0933dc586be6a49a3da197e09ed4341af74

SHA256
eb7271838a4271160c6b61b914f8e9ac043416be7bd8a3f8b41e1f94c2f508af

SHA512
0f525c401bacadb88e2c7e24569daf02a799fa574973b418a03817b9cf18a7d9d0f7c62e0e168e3de2d78bdde447fbdf494bfe7eddb6146168ec94560ed3fe45

Download Submit
\Users\Admin\AppData\Local\Temp\8bf26237941e3f97667ccdca5b4e2496e0de9be323886922bf80545200f191d1.dll
MD5
885b993c245fe817896da89ace26a94a

SHA1
5bbcf0933dc586be6a49a3da197e09ed4341af74

SHA256
eb7271838a4271160c6b61b914f8e9ac043416be7bd8a3f8b41e1f94c2f508af

SHA512
0f525c401bacadb88e2c7e24569daf02a799fa574973b418a03817b9cf18a7d9d0f7c62e0e168e3de2d78bdde447fbdf494bfe7eddb6146168ec94560ed3fe45

Download Submit
memory/800-57-0x00000000000C0000-0x00000000000C2000-memory.dmp

Filesize
8KB

Download
memory/800-60-0x00000000744B1000-0x00000000744B3000-memory.dmp

Filesize
8KB

Download
memory/800-61-0x00000000003B0000-0x0000000000631000-memory.dmp

Filesize
2.5MB

Download
memory/800-62-0x0000000000080000-0x00000000000B4000-memory.dmp

Filesize
208KB

Download
memory/1420-63-0x000007FEFB7F1000-0x000007FEFB7F3000-memory.dmp

Filesize
8KB

Download
memory/1976-54-0x0000000075041000-0x0000000075043000-memory.dmp

Filesize
8KB

Download
memory/1976-55-0x0000000001F70000-0x000000000215A000-memory.dmp

Filesize
1.9MB

Download
memory/1976-56-0x0000000010000000-0x000000001028A000-memory.dmp

Filesize
2.5MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads