qakbot | 21f117bea975f9fa925852c320777898b47f74b4e6526c5166d7b5cbdbe3bc46

Analysis

max time kernel
128s
max time network
10s
platform
windows7_x64
resource
win7v20201028
submitted
14/12/2020, 13:00

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General

Target
904400.jpg.dll
Size 289KB
Sample201214-drajc3eayj
SHA256 21f117bea975f9fa925852c320777898b47f74b4e6526c5166d7b5cbdbe3bc46
MD5 731f4b9450e767ad1d8052aeae6b5ca1
SHA1 7154fab94043688d2e317c61ca9cfcea36f702d5
SHA512 695c5482c8bb1ba3672dafafa8659e20217dcaa8ce086f504ddc665fce0960607077527adb748505e69201dde1a4129c51cc563f9e21ffe101479efaf09dceb8
MD5 SHA1 SHA512

Score

10^/10

qakbot abc104 1606818862 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

abc104

Campaign

1606818862

79.119.124.237:443
87.218.53.206:2222
181.169.88.203:443
82.12.157.95:995
94.49.188.240:443
46.124.107.124:6881
86.122.248.164:2222
83.202.68.220:2222
79.129.216.215:2222
37.21.231.245:995
47.187.49.3:2222
2.90.33.130:443
149.28.98.196:995
149.28.99.97:443
45.63.107.192:995
149.28.98.196:2222
45.63.107.192:2222
74.73.27.35:443
149.28.98.196:443
144.202.38.185:2222
149.28.99.97:2222
45.77.193.83:443
144.202.38.185:995
24.95.61.62:443
95.77.223.148:443
71.187.170.235:443
39.36.30.92:995
188.26.243.119:443
78.187.125.116:2222
2.7.202.106:2222
178.80.62.24:443
91.104.44.226:995
81.214.126.173:2222
94.98.242.243:443
31.5.21.66:995
80.14.22.234:2222
98.121.187.78:443
47.44.217.98:443
82.10.43.130:2222
103.102.100.78:2222
45.118.65.34:443
176.45.233.94:995
81.247.148.252:995
211.24.72.253:443
189.231.3.63:443
41.227.76.249:443
156.222.155.185:995
75.136.40.155:443
92.154.83.96:2087
37.211.86.156:443
72.36.59.46:2222
219.76.148.249:443
2.50.56.81:443
47.21.192.182:2222
96.225.88.23:443
197.86.204.38:443
93.146.133.102:2222
96.21.251.127:2222
184.98.97.227:995
58.179.21.147:995
86.98.60.176:443
37.210.133.63:995
24.27.82.216:2222
82.127.125.209:20
79.115.171.106:2222
193.248.154.174:2222
172.78.30.215:443
79.166.96.86:2222
72.66.47.70:443
89.87.231.187:2222
72.29.181.78:2222
161.142.217.62:443
109.154.193.21:2222
86.245.87.251:2222
2.88.67.161:995
198.2.35.226:2222
83.110.206.115:995
2.89.183.206:443
151.16.241.219:443
110.142.205.182:443
85.98.177.32:443
78.181.19.134:443
102.185.242.27:443
90.101.117.122:2222
78.96.199.79:443
68.39.160.40:80
84.117.176.32:443
65.30.213.13:6882
42.201.228.106:995
80.195.103.146:2222
77.145.0.57:2222
94.59.236.155:995
1.43.86.247:2222
85.121.42.12:995
71.10.43.79:443
105.198.236.99:443
140.82.27.132:443
39.45.175.245:995
45.32.162.253:443
45.32.165.134:443
217.162.149.212:443
59.96.59.100:443
2.51.246.190:995
197.45.110.165:995
86.99.134.235:2222
24.179.13.119:443
176.181.247.197:443
68.131.19.52:443
86.98.34.84:995
184.21.136.237:995
65.131.47.74:995
185.105.131.233:443
81.133.234.36:2222
84.120.99.206:443
41.233.154.10:993
181.208.249.141:443
92.154.83.96:2222
92.154.83.96:1194
92.137.138.52:2222
175.140.23.200:443
46.177.174.186:443
203.106.195.67:443
172.87.157.235:443
121.58.199.24:443
151.60.163.18:443
73.51.245.231:995
37.210.131.246:443
151.27.89.199:443
41.237.210.179:995
94.69.112.148:2222
96.41.93.96:443
41.97.183.51:443
37.130.115.124:443
93.113.177.152:443
197.206.132.79:443
197.51.82.115:995
85.122.141.42:995
118.70.55.146:443
156.205.103.107:995
59.99.37.18:443
185.163.221.77:2222
39.32.55.12:995
62.38.114.12:2222
50.60.166.59:995
5.193.115.251:2222
58.152.9.133:443
196.151.252.84:443
120.151.95.167:443
178.222.114.132:995
97.119.234.37:443

Signatures

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

Loads dropped DLL 1 IoCs

pid	Process
1164	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
1504	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2004	rundll32.exe
2004	rundll32.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2004	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 748 wrote to memory of 2004	748	rundll32.exe	26
PID 748 wrote to memory of 2004	748	rundll32.exe	26
PID 748 wrote to memory of 2004	748	rundll32.exe	26
PID 748 wrote to memory of 2004	748	rundll32.exe	26
PID 748 wrote to memory of 2004	748	rundll32.exe	26
PID 748 wrote to memory of 2004	748	rundll32.exe	26
PID 748 wrote to memory of 2004	748	rundll32.exe	26
PID 2004 wrote to memory of 1224	2004	rundll32.exe	30
PID 2004 wrote to memory of 1224	2004	rundll32.exe	30
PID 2004 wrote to memory of 1224	2004	rundll32.exe	30
PID 2004 wrote to memory of 1224	2004	rundll32.exe	30
PID 2004 wrote to memory of 1224	2004	rundll32.exe	30
PID 2004 wrote to memory of 1224	2004	rundll32.exe	30
PID 1224 wrote to memory of 1504	1224	explorer.exe	31
PID 1224 wrote to memory of 1504	1224	explorer.exe	31
PID 1224 wrote to memory of 1504	1224	explorer.exe	31
PID 1224 wrote to memory of 1504	1224	explorer.exe	31
PID 1012 wrote to memory of 1356	1012	taskeng.exe	34
PID 1012 wrote to memory of 1356	1012	taskeng.exe	34
PID 1012 wrote to memory of 1356	1012	taskeng.exe	34
PID 1012 wrote to memory of 1356	1012	taskeng.exe	34
PID 1012 wrote to memory of 1356	1012	taskeng.exe	34
PID 1356 wrote to memory of 1164	1356	regsvr32.exe	35
PID 1356 wrote to memory of 1164	1356	regsvr32.exe	35
PID 1356 wrote to memory of 1164	1356	regsvr32.exe	35
PID 1356 wrote to memory of 1164	1356	regsvr32.exe	35
PID 1356 wrote to memory of 1164	1356	regsvr32.exe	35
PID 1356 wrote to memory of 1164	1356	regsvr32.exe	35
PID 1356 wrote to memory of 1164	1356	regsvr32.exe	35

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\904400.jpg.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:748
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\904400.jpg.dll,#1
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2004
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1224
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn rzrwvim /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\904400.jpg.dll\"" /SC ONCE /Z /ST 13:05 /ET 13:17
      4⤵
      Creates scheduled task(s)
      PID:1504

C:\Windows\system32\taskeng.exe
taskeng.exe {F8305F25-EF87-4C8F-AB1F-47EA250FEF4D} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1012
- C:\Windows\system32\regsvr32.exe
  regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\904400.jpg.dll"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1356
- - C:\Windows\SysWOW64\regsvr32.exe
    -s "C:\Users\Admin\AppData\Local\Temp\904400.jpg.dll"
    3⤵
    - Loads dropped DLL
    PID:1164

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1224-3-0x00000000000B0000-0x00000000000B2000-memory.dmp

Download

memory/1224-7-0x0000000000080000-0x00000000000A1000-memory.dmp

Download

memory/2004-4-0x0000000000690000-0x00000000006B1000-memory.dmp

Download