qakbot | 57a18df6c0af26e7debe9aa19c1ca08007cc7ef726a8a664c110511b5b1ba06d

Analysis

max time kernel
128s
max time network
117s
platform
windows10_x64
resource
win10v20201028
submitted
19/02/2021, 09:54

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General

Target
57a18df6c0af26e7debe9aa19c1ca08007cc7ef726a8a664c110511b5b1ba06d.dll
Size 398KB
Sample210219-2n9pszyte6
SHA256 57a18df6c0af26e7debe9aa19c1ca08007cc7ef726a8a664c110511b5b1ba06d
MD5 65b8a3a611d64ac0c135f819455f7375
SHA1 09b5e4cb6efad5ab11db760e739f265ba5bd3ec2
SHA512 5d8450aa6e4fa06275745ab27ffe25fd2c847efcbb36906a64059de343f9f7c386d2001c5d92d343a6a6d209588f6713439f19a524a32ae96245753ebd1db647
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
4044	regsvr32.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4492	4044	WerFault.exe	84

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
768	schtasks.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
4956	regsvr32.exe
4956	regsvr32.exe
4956	regsvr32.exe
4956	regsvr32.exe
4492	WerFault.exe
4492	WerFault.exe
4492	WerFault.exe
4492	WerFault.exe
4492	WerFault.exe
4492	WerFault.exe
4492	WerFault.exe
4492	WerFault.exe
4492	WerFault.exe
4492	WerFault.exe
4492	WerFault.exe
4492	WerFault.exe
4492	WerFault.exe
4492	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4956	regsvr32.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeRestorePrivilege	4492	WerFault.exe
Token: SeBackupPrivilege	4492	WerFault.exe
Token: SeDebugPrivilege	4492	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4768 wrote to memory of 4956	4768	regsvr32.exe	72
PID 4768 wrote to memory of 4956	4768	regsvr32.exe	72
PID 4768 wrote to memory of 4956	4768	regsvr32.exe	72
PID 4956 wrote to memory of 4296	4956	regsvr32.exe	77
PID 4956 wrote to memory of 4296	4956	regsvr32.exe	77
PID 4956 wrote to memory of 4296	4956	regsvr32.exe	77
PID 4956 wrote to memory of 4296	4956	regsvr32.exe	77
PID 4956 wrote to memory of 4296	4956	regsvr32.exe	77
PID 4296 wrote to memory of 768	4296	explorer.exe	78
PID 4296 wrote to memory of 768	4296	explorer.exe	78
PID 4296 wrote to memory of 768	4296	explorer.exe	78
PID 1912 wrote to memory of 4044	1912	regsvr32.exe	84
PID 1912 wrote to memory of 4044	1912	regsvr32.exe	84
PID 1912 wrote to memory of 4044	1912	regsvr32.exe	84

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\57a18df6c0af26e7debe9aa19c1ca08007cc7ef726a8a664c110511b5b1ba06d.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4768
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\57a18df6c0af26e7debe9aa19c1ca08007cc7ef726a8a664c110511b5b1ba06d.dll
  2⤵
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:4956
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4296
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn awwkhco /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\57a18df6c0af26e7debe9aa19c1ca08007cc7ef726a8a664c110511b5b1ba06d.dll\"" /SC ONCE /Z /ST 09:59 /ET 10:11
      4⤵
      Creates scheduled task(s)
      PID:768

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\57a18df6c0af26e7debe9aa19c1ca08007cc7ef726a8a664c110511b5b1ba06d.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:1912
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\57a18df6c0af26e7debe9aa19c1ca08007cc7ef726a8a664c110511b5b1ba06d.dll"
  2⤵
  - Loads dropped DLL
  PID:4044
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4044 -s 596
    3⤵
    - Program crash
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4492

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/4296-7-0x0000000002EF0000-0x0000000002F25000-memory.dmp

Download

memory/4296-8-0x0000000002EF0000-0x0000000002F25000-memory.dmp

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memory/4492-12-0x0000000003850000-0x0000000003851000-memory.dmp

Download

memory/4956-3-0x0000000000FB0000-0x0000000001014000-memory.dmp

Download

memory/4956-4-0x0000000010000000-0x0000000010064000-memory.dmp

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