qakbot | 3849944c5db10f13305f76c92c1a8c80bc37f6a0514c19ea4a2bbeae62438113

Analysis

max time kernel
147s
max time network
140s
platform
windows7_x64
resource
win7
submitted
23/09/2020, 08:26

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General

Target
Qakbot signed VESNA, OOO.exe
Size 4.2MB
Sample200923-w86fvraqxs
SHA256 3849944c5db10f13305f76c92c1a8c80bc37f6a0514c19ea4a2bbeae62438113
MD5 5bc0b082c0e069532cb31bd08bd4a2d4
SHA1 e48d322c3b1126ed4d51a0e50914d20fdc94c633
SHA512 2405d05220812ae9977213e3fd4f5474e2ac9be92f8da1c0a7bc9ebe541fbe77f1b006bb8b56b4b72e2b3bf681cbb7119da3c72190be22886a5503ea524ce210
MD5 SHA1 SHA512

Score

10^/10

trojan banker stealer qakbot

Malware Config

Extracted

Family

qakbot

Botnet

partner01

Campaign

1597332272

72.28.255.159:995
197.210.96.222:995
71.192.44.92:443
189.183.72.138:995
68.33.206.204:443
49.191.3.234:443
71.56.53.127:443
80.14.209.42:2222
24.139.132.70:443
76.187.12.181:443
89.137.211.239:443
216.201.162.158:443
151.73.112.220:443
92.59.35.196:2222
189.140.55.226:443
201.216.216.245:443
50.244.112.10:995
108.28.179.42:995
108.27.217.44:443
72.185.47.86:995
199.116.241.147:443
109.154.214.242:2222
81.133.234.36:2222
24.201.79.208:2078
2.89.74.34:21
50.244.112.106:443
78.100.229.44:61201
98.26.50.62:995
174.104.21.157:443
72.214.55.195:995
71.126.139.251:443
73.136.242.114:443
86.99.75.165:2222
199.247.22.145:443
69.123.179.70:443
41.97.231.7:443
96.255.188.58:443
102.44.192.196:995
82.78.132.227:443
75.135.184.133:443
141.158.47.123:443
187.200.218.244:443
73.60.148.209:443
185.246.9.69:995
39.118.245.6:443
71.187.170.235:443
2.7.65.32:2222
188.173.70.18:443
188.26.11.29:2222
2.89.74.34:995
45.32.155.12:443
74.129.24.163:443
67.209.195.198:443
67.246.16.250:995
76.179.54.116:443
75.136.40.155:443
67.11.43.93:443
94.49.67.180:995
69.47.26.41:443
99.240.226.2:443
188.210.228.156:443
173.26.189.151:443
47.146.32.175:443
178.222.12.162:995
217.165.115.0:990
68.116.193.239:443
71.197.126.250:443
2.50.58.57:443
189.210.114.157:443
207.255.18.67:443
78.102.138.103:995
149.71.49.39:443
87.65.204.240:995
96.232.163.27:443
68.134.181.98:443
98.219.77.197:443
65.131.20.49:995
66.30.92.147:443
74.222.204.82:443
67.6.3.51:443
175.111.128.234:443
200.124.231.21:443
47.206.174.82:443
12.5.37.3:995
96.227.127.13:443
134.0.196.46:995
72.190.101.70:443
72.142.106.198:465
73.228.1.246:443
2.51.240.61:995
109.100.125.127:2222
193.248.44.2:2222
66.222.88.126:995
75.110.250.89:995
71.43.175.202:61200
47.28.131.209:443
86.182.234.245:2222
186.82.157.66:443
67.8.103.21:443
86.153.98.126:2222
73.137.184.213:443
70.123.92.175:2222
72.240.200.181:2222
68.225.56.31:443
172.87.134.226:443
71.182.142.63:443
72.142.106.198:995
187.214.9.138:995
182.185.98.215:995
188.15.173.34:995
68.190.152.98:443
67.165.206.193:993
75.183.171.155:995
74.195.88.59:995
96.41.93.96:443
99.231.221.117:443
209.182.122.217:443
98.190.24.81:443
209.137.209.163:995
65.24.76.114:443
95.76.185.240:443
83.110.226.145:443
74.75.237.11:443
93.151.180.170:61202
47.138.204.170:443
98.173.34.212:995
24.116.227.63:443
172.78.30.215:443
72.209.191.27:443
76.170.77.99:995
47.153.115.154:465
200.75.136.78:443
100.37.36.240:443
77.27.173.8:995
207.255.161.8:465
2.90.92.255:443
90.68.84.121:2222
188.247.252.243:443
71.80.66.107:443
197.165.161.55:995
73.227.232.166:443
41.228.35.102:443
80.195.103.146:2222
65.48.219.244:22
174.80.7.235:443
5.13.88.29:995
68.46.142.48:995
24.28.183.107:995
68.204.164.222:443
67.177.196.177:0

Signatures

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

Executes dropped EXE 2 IoCs

pid	Process
1628	xznbva.exe
2012	xznbva.exe

Loads dropped DLL 2 IoCs

pid	Process
1440	Qakbot signed VESNA, OOO.exe
1440	Qakbot signed VESNA, OOO.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
1956	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
1440	Qakbot signed VESNA, OOO.exe
1596	Qakbot signed VESNA, OOO.exe
1596	Qakbot signed VESNA, OOO.exe
1628	xznbva.exe
2012	xznbva.exe
2012	xznbva.exe
612	explorer.exe
612	explorer.exe
360	Qakbot signed VESNA, OOO.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1628	xznbva.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 1440 wrote to memory of 1596	1440	Qakbot signed VESNA, OOO.exe	28
PID 1440 wrote to memory of 1596	1440	Qakbot signed VESNA, OOO.exe	28
PID 1440 wrote to memory of 1596	1440	Qakbot signed VESNA, OOO.exe	28
PID 1440 wrote to memory of 1596	1440	Qakbot signed VESNA, OOO.exe	28
PID 1440 wrote to memory of 1628	1440	Qakbot signed VESNA, OOO.exe	29
PID 1440 wrote to memory of 1628	1440	Qakbot signed VESNA, OOO.exe	29
PID 1440 wrote to memory of 1628	1440	Qakbot signed VESNA, OOO.exe	29
PID 1440 wrote to memory of 1628	1440	Qakbot signed VESNA, OOO.exe	29
PID 1440 wrote to memory of 1956	1440	Qakbot signed VESNA, OOO.exe	30
PID 1440 wrote to memory of 1956	1440	Qakbot signed VESNA, OOO.exe	30
PID 1440 wrote to memory of 1956	1440	Qakbot signed VESNA, OOO.exe	30
PID 1440 wrote to memory of 1956	1440	Qakbot signed VESNA, OOO.exe	30
PID 1628 wrote to memory of 2012	1628	xznbva.exe	32
PID 1628 wrote to memory of 2012	1628	xznbva.exe	32
PID 1628 wrote to memory of 2012	1628	xznbva.exe	32
PID 1628 wrote to memory of 2012	1628	xznbva.exe	32
PID 1628 wrote to memory of 612	1628	xznbva.exe	33
PID 1628 wrote to memory of 612	1628	xznbva.exe	33
PID 1628 wrote to memory of 612	1628	xznbva.exe	33
PID 1628 wrote to memory of 612	1628	xznbva.exe	33
PID 1628 wrote to memory of 612	1628	xznbva.exe	33
PID 1388 wrote to memory of 360	1388	taskeng.exe	35
PID 1388 wrote to memory of 360	1388	taskeng.exe	35
PID 1388 wrote to memory of 360	1388	taskeng.exe	35
PID 1388 wrote to memory of 360	1388	taskeng.exe	35

C:\Users\Admin\AppData\Local\Temp\Qakbot signed VESNA, OOO.exe
"C:\Users\Admin\AppData\Local\Temp\Qakbot signed VESNA, OOO.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1440
- C:\Users\Admin\AppData\Local\Temp\Qakbot signed VESNA, OOO.exe
  "C:\Users\Admin\AppData\Local\Temp\Qakbot signed VESNA, OOO.exe" /C
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1596
- C:\Users\Admin\AppData\Roaming\Microsoft\Azxedizqo\xznbva.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Azxedizqo\xznbva.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1628
- - C:\Users\Admin\AppData\Roaming\Microsoft\Azxedizqo\xznbva.exe
    C:\Users\Admin\AppData\Roaming\Microsoft\Azxedizqo\xznbva.exe /C
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    PID:2012
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:612
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn xhlbqobmx /tr "\"C:\Users\Admin\AppData\Local\Temp\Qakbot signed VESNA, OOO.exe\" /I xhlbqobmx" /SC ONCE /Z /ST 08:32 /ET 08:44
  2⤵
  - Creates scheduled task(s)
  PID:1956

C:\Windows\system32\taskeng.exe
taskeng.exe {1186835B-F3E3-4ECB-8856-38FF5F0A23D2} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1388
- C:\Users\Admin\AppData\Local\Temp\Qakbot signed VESNA, OOO.exe
  "C:\Users\Admin\AppData\Local\Temp\Qakbot signed VESNA, OOO.exe" /I xhlbqobmx
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:360

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

Replay Monitor

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Downloads

memory/1596-1-0x00000000029D0000-0x00000000029E1000-memory.dmp

Download

memory/1628-11-0x0000000002230000-0x0000000002267000-memory.dmp

Download

memory/2012-10-0x00000000029A0000-0x00000000029B1000-memory.dmp

Download