qakbot | 0bd6894c52fd77e1e13de3c97cb9b79757c73d1441f2bee852d6af9e954e3b59

Analysis

max time kernel
143s
max time network
133s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
03/05/2022, 11:42

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
21.exe
Size 214KB
Sample220503-nvf58afgdj
SHA256 0bd6894c52fd77e1e13de3c97cb9b79757c73d1441f2bee852d6af9e954e3b59
MD5 dd02e9fe9baf3f3ec6a70497a63face1
SHA1 a3ca2d93ba6ae5bf652c0e0268734000208e8d65
SHA512 cffe879f3c57cae85049d9836e15ed3e03246b33d88ec332707ec82157f2be4e804625eae8c4c6a2472fe72bc4ed82191e8c5bfb4420e704aca7b3543c164db7
MD5 SHA1 SHA512

Score

10^/10

qakbot tr01 1602688146 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

325.43

Botnet

tr01

Campaign

1602688146

73.228.1.246:443
74.109.219.145:443
76.111.128.194:443
90.175.88.99:2222
108.191.28.158:443
68.225.60.77:443
75.136.40.155:443
5.193.181.221:2078
72.204.242.138:20
118.160.162.234:443
68.14.210.246:22
148.101.74.12:443
74.222.204.82:443
96.30.198.161:443
140.82.27.132:443
2.50.131.64:443
45.32.155.12:995
45.63.104.123:443
45.32.165.134:443
217.162.149.212:443
207.246.70.216:443
200.75.136.78:443
187.155.58.60:443
166.62.183.139:2078
35.134.202.234:443
67.170.137.8:443
70.45.126.135:443
173.21.10.71:2222
96.247.181.229:443
76.167.240.21:443
67.165.206.193:993
71.80.66.107:443
81.98.133.106:443
190.63.182.214:443
71.197.126.250:443
71.220.191.200:443
24.71.28.247:443
71.56.53.127:443
24.43.22.220:993
81.133.234.36:2222
69.47.239.10:443
80.195.103.146:2222
78.96.199.79:443
65.131.47.228:995
86.121.121.14:2222
96.243.35.201:443
173.70.165.101:995
80.14.209.42:2222
2.51.221.138:995
76.170.77.99:995
46.53.38.174:443
68.116.193.239:443
187.213.152.50:995
50.244.112.10:995
2.88.42.65:995
69.47.26.41:443
151.73.121.31:443
108.46.145.30:443
71.187.170.235:443
75.136.26.147:443
134.0.196.46:995
98.118.156.172:443
199.116.241.147:443
75.137.239.211:443
103.238.231.35:443
74.75.216.202:443
184.21.136.237:443
71.182.142.63:443
78.97.3.6:443
108.190.151.108:2222
85.121.42.12:995
67.6.55.77:443
141.158.47.123:443
98.240.24.57:443
68.46.142.48:995
151.205.102.42:443
172.87.134.226:443
187.213.186.154:443
72.204.242.138:443
72.240.200.181:2222
72.36.59.46:2222
24.229.150.54:995
100.4.179.64:443
190.85.91.154:443
31.215.98.218:443
47.28.131.209:443
207.255.161.8:993
207.246.75.201:443
77.159.149.74:443
45.77.193.83:443
71.19.217.23:443
86.121.215.99:443
207.255.161.8:995
184.180.157.203:2222
108.35.13.206:443
24.122.0.90:443
67.209.195.198:443
68.190.152.98:443
72.204.242.138:465
65.30.213.13:6882
188.27.178.166:443
207.255.161.8:32103
186.154.182.103:443
72.190.101.70:443
208.99.100.129:443
63.155.8.102:995
178.222.13.77:995
70.123.92.175:2222
108.5.33.110:443
70.168.130.172:995
45.32.154.10:443
199.247.22.145:443
80.240.26.178:443
85.204.189.105:443
102.190.183.108:443
207.255.161.8:443
66.215.32.224:443
71.28.7.23:443
86.176.25.92:2222
61.230.0.156:443
207.255.161.8:32100
41.228.59.195:443
67.60.113.253:2222
117.218.208.239:443
206.183.190.53:993
184.98.103.204:995
134.228.24.29:443
66.97.247.15:443
72.204.242.138:50001
72.204.242.138:32100
66.26.160.37:443
86.98.89.172:2222
72.82.15.220:443
24.37.178.158:443
47.44.217.98:443
72.204.242.138:995
95.179.247.224:443
172.78.30.215:443
39.36.156.196:995
24.234.86.201:995
71.163.222.203:443
72.204.242.138:53
93.149.253.201:2222
108.30.125.94:443
84.247.55.190:443
89.42.142.35:443
98.16.204.189:995
45.32.155.12:2222
72.204.242.138:32102

Signatures

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

Executes dropped EXE 2 IoCs

pid	Process
860	sucwl.exe
4532	sucwl.exe

Checks SCSI registry key(s) 3 TTPs 12 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\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000	21.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Service	21.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\DeviceDesc	sucwl.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_DADY&PROD_DADY_DVD-ROM\4&215468A5&0&010000	21.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\DeviceDesc	21.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\Service	21.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\DeviceDesc	21.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_DADY&PROD_DADY_DVD-ROM\4&215468A5&0&010000	sucwl.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\Service	sucwl.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000	sucwl.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\DeviceDesc	sucwl.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Service	sucwl.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
3188	schtasks.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
4548	21.exe
4548	21.exe
4452	21.exe
4452	21.exe
4452	21.exe
4452	21.exe
4532	sucwl.exe
4532	sucwl.exe
4532	sucwl.exe
4532	sucwl.exe
2796	explorer.exe
2796	explorer.exe
2796	explorer.exe
2796	explorer.exe
3548	21.exe
3548	21.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4548 wrote to memory of 4452	4548	21.exe	94
PID 4548 wrote to memory of 4452	4548	21.exe	94
PID 4548 wrote to memory of 4452	4548	21.exe	94
PID 4548 wrote to memory of 860	4548	21.exe	97
PID 4548 wrote to memory of 860	4548	21.exe	97
PID 4548 wrote to memory of 860	4548	21.exe	97
PID 4548 wrote to memory of 3188	4548	21.exe	98
PID 4548 wrote to memory of 3188	4548	21.exe	98
PID 4548 wrote to memory of 3188	4548	21.exe	98

C:\Users\Admin\AppData\Local\Temp\21.exe
"C:\Users\Admin\AppData\Local\Temp\21.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4548
- C:\Users\Admin\AppData\Local\Temp\21.exe
  C:\Users\Admin\AppData\Local\Temp\21.exe /C
  2⤵
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  PID:4452
- C:\Users\Admin\AppData\Roaming\Microsoft\Rvscmtfuvn\sucwl.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Rvscmtfuvn\sucwl.exe
  2⤵
  - Executes dropped EXE
  PID:860
- - C:\Users\Admin\AppData\Roaming\Microsoft\Rvscmtfuvn\sucwl.exe
    C:\Users\Admin\AppData\Roaming\Microsoft\Rvscmtfuvn\sucwl.exe /C
    3⤵
    - Executes dropped EXE
    - Checks SCSI registry key(s)
    - Suspicious behavior: EnumeratesProcesses
    PID:4532
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:2796
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn gjbjcmnx /tr "\"C:\Users\Admin\AppData\Local\Temp\21.exe\" /I gjbjcmnx" /SC ONCE /Z /ST 11:45 /ET 11:57
  2⤵
  - Creates scheduled task(s)
  PID:3188

C:\Users\Admin\AppData\Local\Temp\21.exe
C:\Users\Admin\AppData\Local\Temp\21.exe /I gjbjcmnx
1⤵
- Suspicious behavior: EnumeratesProcesses
PID:3548

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

sucwl.dat

Path C:\Users\Admin\AppData\Roaming\Microsoft\Rvscmtfuvn\sucwl.dat
Size 63B
SHA256 b79a42ef3f601907c1496a6fbc76e69ec40dfeaf00f55ea1946968cc9c33814b
MD5 30cf80e86611e86f9c68cc372ed6bc3f
SHA1 ad32252eb7829be74459028a18a9b5ce5812e794
SHA512 c8cbd602ceab0a2a9f71f9b37747743c7f41c2ad62cc709ee456068efde43037095deef4c04fa5fc1a82f22315587ffc119feaefaa1b85e7ba9898852e7e631c
MD5 SHA1 SHA512

Submit Download

sucwl.exe

Path C:\Users\Admin\AppData\Roaming\Microsoft\Rvscmtfuvn\sucwl.exe
Size 214KB
SHA256 0bd6894c52fd77e1e13de3c97cb9b79757c73d1441f2bee852d6af9e954e3b59
MD5 dd02e9fe9baf3f3ec6a70497a63face1
SHA1 a3ca2d93ba6ae5bf652c0e0268734000208e8d65
SHA512 cffe879f3c57cae85049d9836e15ed3e03246b33d88ec332707ec82157f2be4e804625eae8c4c6a2472fe72bc4ed82191e8c5bfb4420e704aca7b3543c164db7
SSDEEP 6144:MdtJ9rtpMBa7CSqNF2+Nlu/of4jHwr68M:Md1rMBgCSqY+Nloof4Hw2
MD5 SHA1 SHA512 SSDEEP

Submit Download

sucwl.exe

Path C:\Users\Admin\AppData\Roaming\Microsoft\Rvscmtfuvn\sucwl.exe
Size 214KB
SHA256 0bd6894c52fd77e1e13de3c97cb9b79757c73d1441f2bee852d6af9e954e3b59
MD5 dd02e9fe9baf3f3ec6a70497a63face1
SHA1 a3ca2d93ba6ae5bf652c0e0268734000208e8d65
SHA512 cffe879f3c57cae85049d9836e15ed3e03246b33d88ec332707ec82157f2be4e804625eae8c4c6a2472fe72bc4ed82191e8c5bfb4420e704aca7b3543c164db7
SSDEEP 6144:MdtJ9rtpMBa7CSqNF2+Nlu/of4jHwr68M:Md1rMBgCSqY+Nloof4Hw2
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/2796-139-0x0000000000C60000-0x0000000000C8E000-memory.dmp

Download

memory/3548-141-0x0000000000400000-0x0000000000438000-memory.dmp

Download

memory/4452-133-0x0000000000400000-0x0000000000438000-memory.dmp

Download

memory/4532-138-0x0000000000400000-0x0000000000438000-memory.dmp

Download

memory/4548-130-0x0000000002170000-0x00000000021A4000-memory.dmp

Download

memory/4548-131-0x0000000000400000-0x0000000000438000-memory.dmp

Download