qakbot | 9f89bf8a97ead5ce07e6742581ca11339b9e0b09a7cee68d7e51f8cb85041671

Analysis

max time kernel
127s
max time network
111s
platform
windows10_x64
resource
win10v20201028
submitted
08/12/2020, 16:14

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
7f4ca7059fe71e491bb906bffaf3c642.dll
Size 342KB
Sample201208-bzxrp9dl2e
SHA256 9f89bf8a97ead5ce07e6742581ca11339b9e0b09a7cee68d7e51f8cb85041671
MD5 7f4ca7059fe71e491bb906bffaf3c642
SHA1 5740a30e43aa8150d486fee6154ce086bff37430
SHA512 c5ca2964622a9acf6edb3babd76d1121bb0a0cce7f0ca693d3995b28a1ac4873d0171da7f90225211feb859f5913381607aff61d344824d41d9e5c4fcb360635
MD5 SHA1 SHA512

Score

10^/10

qakbot abc109 1607419963 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

abc109

Campaign

1607419963

37.106.117.51:443
176.58.133.136:2222
59.103.76.230:443
195.97.101.40:443
2.89.122.180:993
110.159.80.243:443
95.77.223.148:443
79.129.252.62:2222
182.161.6.57:3389
5.193.175.76:2078
41.39.134.183:443
95.76.27.6:443
74.124.191.6:443
184.21.136.237:995
185.105.131.233:443
2.50.2.216:443
24.206.4.203:2222
5.70.178.62:443
2.7.202.106:2222
92.154.83.96:2078
93.113.177.152:443
151.27.88.197:443
160.3.184.253:443
89.136.226.44:995
78.97.110.47:443
92.154.83.96:2087
78.63.226.32:443
217.162.149.212:443
92.154.83.96:1194
149.28.101.90:8443
197.45.110.165:995
86.121.166.72:2222
80.195.103.146:2222
2.50.0.105:995
2.51.240.250:995
197.36.100.188:995
31.215.68.98:2222
217.128.117.218:2222
197.135.49.121:443
5.13.84.186:995
122.59.40.31:995
62.38.114.12:2222
81.133.234.36:2222
79.115.171.106:2222
176.181.247.197:443
82.79.35.131:443
72.66.47.70:443
173.21.10.71:2222
196.151.252.84:443
81.214.126.173:2222
83.110.13.182:2222
45.118.65.34:443
172.87.157.235:3389
79.113.119.125:443
184.98.97.227:995
86.121.3.80:443
2.49.219.254:22
78.154.31.238:443
94.69.242.254:2222
105.198.236.101:443
197.51.82.115:995
89.3.198.238:443
41.97.168.84:443
196.204.207.111:443
41.205.16.89:443
73.32.115.251:443
161.199.180.159:443
197.161.154.132:443
102.185.13.89:443
85.186.122.190:443
185.163.221.77:2222
108.30.125.94:443
105.198.236.99:443
83.196.50.197:2222
149.28.101.90:443
96.225.88.23:443
47.146.34.236:443
63.155.29.193:995
24.95.61.62:443
32.212.117.188:443
73.166.10.38:50003
87.218.53.206:2222
71.163.223.144:443
5.193.106.230:2078
184.97.145.239:443
188.50.187.45:995
151.33.226.156:443
78.101.158.1:61201
173.18.126.193:2222
65.131.41.96:995
178.87.18.221:443
99.244.210.10:443
110.142.205.182:443
83.110.250.71:995
41.228.242.14:443
37.106.7.7:443
164.155.230.98:443
193.83.25.177:995
109.154.193.21:2222
67.141.11.98:443
120.150.34.178:443
205.178.7.90:443
37.116.152.122:2078
78.96.199.79:443
96.40.175.33:443
2.90.124.155:995
162.157.19.33:2222
37.210.255.225:443
175.137.119.141:443
24.179.13.119:443
120.150.218.241:443
83.110.151.105:443
83.114.243.80:2222
2.50.56.81:443
47.21.192.182:2222
90.53.103.229:2222
77.211.30.202:995
93.146.133.102:2222
96.21.251.127:2222
58.179.21.147:995
98.124.76.187:443
72.36.59.46:2222
144.202.38.185:443
149.28.98.196:995
149.28.98.196:443
149.28.101.90:995
149.28.98.196:2222
86.99.134.235:2222
174.87.65.179:443
207.246.75.201:443
45.63.107.192:2222
96.241.66.126:443
149.28.99.97:2222
45.32.155.12:443
149.28.99.97:443
45.63.107.192:995
105.101.182.178:443
144.202.38.185:2222
144.202.38.185:995
45.32.162.253:443
94.52.160.116:443
199.247.16.80:443
83.110.226.174:443
72.182.209.97:2222
37.21.231.245:995
2.132.32.23:995
202.141.244.118:993
85.132.36.111:2222
45.250.69.150:443
111.95.212.237:2222

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot

Loads dropped DLL 1 IoCs

pid	Process
908	regsvr32.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1108	908	WerFault.exe	83

Checks SCSI registry key(s) 3 TTPs 6 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\DeviceDesc	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\Service	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_&PROD_HEARTDISK\4&37CE57BA&0&000000	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\DeviceDesc	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\Service	rundll32.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

pid	Process
4404	schtasks.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
4812	rundll32.exe
4812	rundll32.exe
4812	rundll32.exe
4812	rundll32.exe
1108	WerFault.exe
1108	WerFault.exe
1108	WerFault.exe
1108	WerFault.exe
1108	WerFault.exe
1108	WerFault.exe
1108	WerFault.exe
1108	WerFault.exe
1108	WerFault.exe
1108	WerFault.exe
1108	WerFault.exe
1108	WerFault.exe
1108	WerFault.exe
1108	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4812	rundll32.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeRestorePrivilege	1108	WerFault.exe
Token: SeBackupPrivilege	1108	WerFault.exe
Token: SeDebugPrivilege	1108	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4764 wrote to memory of 4812	4764	rundll32.exe	25
PID 4764 wrote to memory of 4812	4764	rundll32.exe	25
PID 4764 wrote to memory of 4812	4764	rundll32.exe	25
PID 4812 wrote to memory of 4300	4812	rundll32.exe	76
PID 4812 wrote to memory of 4300	4812	rundll32.exe	76
PID 4812 wrote to memory of 4300	4812	rundll32.exe	76
PID 4812 wrote to memory of 4300	4812	rundll32.exe	76
PID 4812 wrote to memory of 4300	4812	rundll32.exe	76
PID 4300 wrote to memory of 4404	4300	explorer.exe	77
PID 4300 wrote to memory of 4404	4300	explorer.exe	77
PID 4300 wrote to memory of 4404	4300	explorer.exe	77
PID 804 wrote to memory of 908	804	regsvr32.exe	83
PID 804 wrote to memory of 908	804	regsvr32.exe	83
PID 804 wrote to memory of 908	804	regsvr32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7f4ca7059fe71e491bb906bffaf3c642.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4764
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\7f4ca7059fe71e491bb906bffaf3c642.dll,#1
  2⤵
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:4812
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4300
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn kuyludrcxr /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\7f4ca7059fe71e491bb906bffaf3c642.dll\"" /SC ONCE /Z /ST 16:19 /ET 16:31
      4⤵
      Creates scheduled task(s)
      PID:4404

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\7f4ca7059fe71e491bb906bffaf3c642.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:804
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\7f4ca7059fe71e491bb906bffaf3c642.dll"
  2⤵
  - Loads dropped DLL
  PID:908
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 908 -s 600
    3⤵
    - Program crash
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1108

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1108-10-0x0000000003BD0000-0x0000000003BD1000-memory.dmp

Download

memory/1108-11-0x0000000003FD0000-0x0000000003FD1000-memory.dmp

Download

memory/1108-13-0x00000000042C0000-0x00000000042C1000-memory.dmp

Download

memory/4300-6-0x0000000002D40000-0x0000000002D61000-memory.dmp

Download

memory/4812-3-0x00000000052F0000-0x0000000005311000-memory.dmp

Download