qakbot | d867fcfccd33544465d610183a01980e1cc970afa7d4b5c8d6a2474c54a8e434

Analysis

max time kernel
131s
max time network
103s
platform
windows10_x64
resource
win10v20201028
submitted
19/02/2021, 09:58

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General

Target
d867fcfccd33544465d610183a01980e1cc970afa7d4b5c8d6a2474c54a8e434.dll
Size 398KB
Sample210219-np67k626js
SHA256 d867fcfccd33544465d610183a01980e1cc970afa7d4b5c8d6a2474c54a8e434
MD5 a74b3678d944ace52236a68d74b6d8d3
SHA1 4f67b32d489a7890daf973241ba926bf4af445df
SHA512 449b63658963aa7456687ebcdb08013565347381cd516fad85a4e57e6f47b2bbc4cf8f8a22a9c42db13c4eced70233a563219aad871efab767e6d06c88597dea
MD5 SHA1 SHA512

Score

10^/10

qakbot biden01 1613656969 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

biden01

Campaign

1613656969

172.87.157.235:3389
173.184.119.153:995
81.150.181.168:2222
71.187.170.235:443
197.45.110.165:995
86.160.137.132:443
86.236.77.68:2222
106.51.85.162:443
108.31.15.10:995
38.92.225.121:443
72.252.201.69:443
71.117.132.169:443
98.173.34.212:995
83.110.12.140:2222
95.77.223.148:443
41.39.134.183:443
85.52.72.32:2222
195.12.154.8:443
108.160.123.244:443
96.57.188.174:2222
82.127.125.209:990
71.199.192.62:443
172.115.177.204:2222
97.69.160.4:2222
83.110.103.152:443
87.202.87.210:2222
84.247.55.190:8443
119.153.62.76:3389
71.88.193.17:443
78.63.226.32:443
47.187.108.172:443
24.50.118.93:443
81.97.154.100:443
140.82.49.12:443
90.101.117.122:2222
203.194.110.74:443
193.248.221.184:2222
173.25.45.66:443
24.139.72.117:443
144.139.47.206:443
45.63.107.192:995
24.55.112.61:443
45.32.211.207:443
144.202.38.185:443
45.77.117.108:995
207.246.116.237:8443
207.246.77.75:2222
45.77.115.208:2222
149.28.99.97:995
149.28.98.196:443
45.77.115.208:8443
45.32.211.207:2222
149.28.101.90:443
207.246.116.237:995
45.32.211.207:8443
45.32.211.207:995
45.77.117.108:8443
45.77.115.208:995
207.246.77.75:995
149.28.101.90:995
207.246.116.237:2222
45.63.107.192:443
149.28.98.196:2222
45.77.115.208:443
207.246.77.75:443
45.77.117.108:2222
207.246.116.237:443
144.202.38.185:2222
149.28.101.90:8443
45.77.117.108:443
207.246.77.75:8443
149.28.101.90:2222
149.28.98.196:995
144.202.38.185:995
73.25.124.140:2222
182.48.193.200:443
85.58.200.50:2222
89.3.198.238:443
71.74.12.34:443
78.185.59.190:443
172.78.30.215:443
75.67.192.125:443
188.25.63.105:443
216.201.162.158:443
197.161.154.132:443
47.196.192.184:443
45.118.216.157:443
176.205.222.30:2078
77.211.30.202:995
195.43.173.70:443
50.29.166.232:995
196.221.207.137:995
78.97.207.104:443
47.22.148.6:443
77.27.204.204:995
217.165.231.192:2078
105.198.236.101:443
105.198.236.99:443
196.151.252.84:443
68.186.192.69:443
157.131.108.180:443
108.46.145.30:443
2.232.253.79:995
213.60.147.140:443
98.121.187.78:443
202.184.20.119:443
59.90.246.200:443
1.52.227.184:443
176.181.247.197:443
82.12.157.95:995
84.72.35.226:443
2.7.116.188:2222
217.133.54.140:32100
115.133.243.6:443
189.223.234.23:995
202.188.138.162:443
90.65.236.181:2222
27.223.92.142:995
136.232.34.70:443
45.63.107.192:2222
173.21.10.71:2222
125.239.152.76:995
67.6.12.4:443
144.139.166.18:443
75.118.1.141:443
75.136.26.147:443
71.197.126.250:443
45.46.53.140:2222
73.153.211.227:443
74.222.204.82:995
108.54.85.142:443
74.68.144.202:443
70.49.88.199:2222
71.14.110.199:443
199.19.117.131:443
71.163.223.159:443
189.132.57.253:443
32.210.98.6:443
98.252.118.134:443
187.250.118.233:995
186.28.55.211:443
201.143.235.13:443
189.210.115.207:443
189.211.177.183:995
86.245.46.27:2222
151.205.102.42:443
72.240.200.181:2222
98.240.24.57:443
209.210.187.52:995
47.146.169.85:443

Signatures

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

Loads dropped DLL 1 IoCs

pid	Process
852	regsvr32.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1068	852	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 value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\Service	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_&PROD_HEARTDISK\4&37CE57BA&0&000000	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\DeviceDesc	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\Service	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\DeviceDesc	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

pid	Process
4316	schtasks.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
4876	regsvr32.exe
4876	regsvr32.exe
4876	regsvr32.exe
4876	regsvr32.exe
1068	WerFault.exe
1068	WerFault.exe
1068	WerFault.exe
1068	WerFault.exe
1068	WerFault.exe
1068	WerFault.exe
1068	WerFault.exe
1068	WerFault.exe
1068	WerFault.exe
1068	WerFault.exe
1068	WerFault.exe
1068	WerFault.exe
1068	WerFault.exe
1068	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4876	regsvr32.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeRestorePrivilege	1068	WerFault.exe
Token: SeBackupPrivilege	1068	WerFault.exe
Token: SeDebugPrivilege	1068	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4808 wrote to memory of 4876	4808	regsvr32.exe	61
PID 4808 wrote to memory of 4876	4808	regsvr32.exe	61
PID 4808 wrote to memory of 4876	4808	regsvr32.exe	61
PID 4876 wrote to memory of 756	4876	regsvr32.exe	76
PID 4876 wrote to memory of 756	4876	regsvr32.exe	76
PID 4876 wrote to memory of 756	4876	regsvr32.exe	76
PID 4876 wrote to memory of 756	4876	regsvr32.exe	76
PID 4876 wrote to memory of 756	4876	regsvr32.exe	76
PID 756 wrote to memory of 4316	756	explorer.exe	77
PID 756 wrote to memory of 4316	756	explorer.exe	77
PID 756 wrote to memory of 4316	756	explorer.exe	77
PID 592 wrote to memory of 852	592	regsvr32.exe	83
PID 592 wrote to memory of 852	592	regsvr32.exe	83
PID 592 wrote to memory of 852	592	regsvr32.exe	83

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\d867fcfccd33544465d610183a01980e1cc970afa7d4b5c8d6a2474c54a8e434.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4808
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\d867fcfccd33544465d610183a01980e1cc970afa7d4b5c8d6a2474c54a8e434.dll
  2⤵
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:4876
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:756
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn asxuewhxus /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\d867fcfccd33544465d610183a01980e1cc970afa7d4b5c8d6a2474c54a8e434.dll\"" /SC ONCE /Z /ST 09:56 /ET 10:08
      4⤵
      Creates scheduled task(s)
      PID:4316

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\d867fcfccd33544465d610183a01980e1cc970afa7d4b5c8d6a2474c54a8e434.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:592
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\d867fcfccd33544465d610183a01980e1cc970afa7d4b5c8d6a2474c54a8e434.dll"
  2⤵
  - Loads dropped DLL
  PID:852
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 852 -s 596
    3⤵
    - Program crash
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1068

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

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Downloads

memory/756-7-0x00000000027A0000-0x00000000027D5000-memory.dmp

Download

memory/756-8-0x00000000027A0000-0x00000000027D5000-memory.dmp

Download

memory/1068-12-0x0000000003330000-0x0000000003331000-memory.dmp

Download

memory/4876-3-0x0000000004200000-0x0000000004264000-memory.dmp

Download

memory/4876-4-0x0000000010000000-0x0000000010064000-memory.dmp

Download