qakbot | b432b795b94da38e351f8cdd77d4b99efafb2b6d247966dd3d978419d6e0223c

Analysis

max time kernel
98s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
02/05/2022, 02:48

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General

Target
b432b795b94da38e351f8cdd77d4b99efafb2b6d247966dd3d978419d6e0223c.exe
Size 1.5MB
Sample220502-dapxhsfcdq
SHA256 b432b795b94da38e351f8cdd77d4b99efafb2b6d247966dd3d978419d6e0223c
MD5 8d84af94d9e5ca01a79bb785f37a0a67
SHA1 5775e122c5f99feaeca34bbdf59f01073cf7d00c
SHA512 7b06a8bb10fad11ec349d23793f05b5bf0ebf1e8e987ea50fef227641fb136a39bcb915b2533ad4152926070865ba08f35640f4de54ca324b5e4e64dba6e1752
MD5 SHA1 SHA512

Score

10^/10

qakbot tr01 1602688146 banker persistence 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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gkpjfvwps = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Evwgiayd\\codyzg.exe\""	b432b795b94da38e351f8cdd77d4b99efafb2b6d247966dd3d978419d6e0223c.exe

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\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Service	b432b795b94da38e351f8cdd77d4b99efafb2b6d247966dd3d978419d6e0223c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_DADY&PROD_DADY_DVD-ROM\4&215468A5&0&010000	b432b795b94da38e351f8cdd77d4b99efafb2b6d247966dd3d978419d6e0223c.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\DeviceDesc	b432b795b94da38e351f8cdd77d4b99efafb2b6d247966dd3d978419d6e0223c.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\Service	b432b795b94da38e351f8cdd77d4b99efafb2b6d247966dd3d978419d6e0223c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000	b432b795b94da38e351f8cdd77d4b99efafb2b6d247966dd3d978419d6e0223c.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\DeviceDesc	b432b795b94da38e351f8cdd77d4b99efafb2b6d247966dd3d978419d6e0223c.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
2116	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4772	b432b795b94da38e351f8cdd77d4b99efafb2b6d247966dd3d978419d6e0223c.exe
4772	b432b795b94da38e351f8cdd77d4b99efafb2b6d247966dd3d978419d6e0223c.exe
2000	b432b795b94da38e351f8cdd77d4b99efafb2b6d247966dd3d978419d6e0223c.exe
2000	b432b795b94da38e351f8cdd77d4b99efafb2b6d247966dd3d978419d6e0223c.exe
2000	b432b795b94da38e351f8cdd77d4b99efafb2b6d247966dd3d978419d6e0223c.exe
2000	b432b795b94da38e351f8cdd77d4b99efafb2b6d247966dd3d978419d6e0223c.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4772 wrote to memory of 2000	4772	b432b795b94da38e351f8cdd77d4b99efafb2b6d247966dd3d978419d6e0223c.exe	86
PID 4772 wrote to memory of 2000	4772	b432b795b94da38e351f8cdd77d4b99efafb2b6d247966dd3d978419d6e0223c.exe	86
PID 4772 wrote to memory of 2000	4772	b432b795b94da38e351f8cdd77d4b99efafb2b6d247966dd3d978419d6e0223c.exe	86
PID 4772 wrote to memory of 2116	4772	b432b795b94da38e351f8cdd77d4b99efafb2b6d247966dd3d978419d6e0223c.exe	95
PID 4772 wrote to memory of 2116	4772	b432b795b94da38e351f8cdd77d4b99efafb2b6d247966dd3d978419d6e0223c.exe	95
PID 4772 wrote to memory of 2116	4772	b432b795b94da38e351f8cdd77d4b99efafb2b6d247966dd3d978419d6e0223c.exe	95

C:\Users\Admin\AppData\Local\Temp\b432b795b94da38e351f8cdd77d4b99efafb2b6d247966dd3d978419d6e0223c.exe
"C:\Users\Admin\AppData\Local\Temp\b432b795b94da38e351f8cdd77d4b99efafb2b6d247966dd3d978419d6e0223c.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4772
- C:\Users\Admin\AppData\Local\Temp\b432b795b94da38e351f8cdd77d4b99efafb2b6d247966dd3d978419d6e0223c.exe
  C:\Users\Admin\AppData\Local\Temp\b432b795b94da38e351f8cdd77d4b99efafb2b6d247966dd3d978419d6e0223c.exe /C
  2⤵
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  PID:2000
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn zbsmwvtf /tr "\"C:\Users\Admin\AppData\Local\Temp\b432b795b94da38e351f8cdd77d4b99efafb2b6d247966dd3d978419d6e0223c.exe\" /I zbsmwvtf" /SC ONCE /Z /ST 05:02 /ET 05:14
  2⤵
  - Creates scheduled task(s)
  PID:2116

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Registry Run Keys / Startup Folder

T1060

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Modify Registry

T1112

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/2000-136-0x0000000000400000-0x000000000057A000-memory.dmp

Download

memory/4772-133-0x00000000022E0000-0x0000000002314000-memory.dmp

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memory/4772-134-0x0000000000400000-0x000000000057A000-memory.dmp

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