qakbot | cf065e980b8a901be9d0e1f52a50bcdc6c299850f4fb5b1ecfed6327a38c19b6

Analysis

max time kernel
128s
max time network
10s
platform
windows7_x64
resource
win7v20201028
submitted
17/12/2020, 14:50

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General

Target
904400..dll
Size 289KB
Sample201217-dhf155efca
SHA256 cf065e980b8a901be9d0e1f52a50bcdc6c299850f4fb5b1ecfed6327a38c19b6
MD5 67ef5c7797e927b28bd49bdb72cca817
SHA1 d8cfb631d79c2c198dbd74345ae12b8d804dbfc3
SHA512 e3d528872dfd9b24185f319a6137184025a5d3d4917a40a06332d11bf1a671a6d95504078786322e57eb05dc7e08449f8661ba8a2496a172e1740d514e35eed5
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
332	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
1304	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1640	rundll32.exe
1640	rundll32.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1640	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 844 wrote to memory of 1640	844	rundll32.exe	25
PID 844 wrote to memory of 1640	844	rundll32.exe	25
PID 844 wrote to memory of 1640	844	rundll32.exe	25
PID 844 wrote to memory of 1640	844	rundll32.exe	25
PID 844 wrote to memory of 1640	844	rundll32.exe	25
PID 844 wrote to memory of 1640	844	rundll32.exe	25
PID 844 wrote to memory of 1640	844	rundll32.exe	25
PID 1640 wrote to memory of 1328	1640	rundll32.exe	30
PID 1640 wrote to memory of 1328	1640	rundll32.exe	30
PID 1640 wrote to memory of 1328	1640	rundll32.exe	30
PID 1640 wrote to memory of 1328	1640	rundll32.exe	30
PID 1640 wrote to memory of 1328	1640	rundll32.exe	30
PID 1640 wrote to memory of 1328	1640	rundll32.exe	30
PID 1328 wrote to memory of 1304	1328	explorer.exe	31
PID 1328 wrote to memory of 1304	1328	explorer.exe	31
PID 1328 wrote to memory of 1304	1328	explorer.exe	31
PID 1328 wrote to memory of 1304	1328	explorer.exe	31
PID 532 wrote to memory of 1752	532	taskeng.exe	34
PID 532 wrote to memory of 1752	532	taskeng.exe	34
PID 532 wrote to memory of 1752	532	taskeng.exe	34
PID 532 wrote to memory of 1752	532	taskeng.exe	34
PID 532 wrote to memory of 1752	532	taskeng.exe	34
PID 1752 wrote to memory of 332	1752	regsvr32.exe	35
PID 1752 wrote to memory of 332	1752	regsvr32.exe	35
PID 1752 wrote to memory of 332	1752	regsvr32.exe	35
PID 1752 wrote to memory of 332	1752	regsvr32.exe	35
PID 1752 wrote to memory of 332	1752	regsvr32.exe	35
PID 1752 wrote to memory of 332	1752	regsvr32.exe	35
PID 1752 wrote to memory of 332	1752	regsvr32.exe	35

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\904400..dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:844
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\904400..dll,#1
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1640
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1328
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn wdctoeiaqu /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\904400..dll\"" /SC ONCE /Z /ST 14:48 /ET 15:00
      4⤵
      Creates scheduled task(s)
      PID:1304

C:\Windows\system32\taskeng.exe
taskeng.exe {32510ACF-93B4-46D5-9262-35DE36C4098F} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:532
- C:\Windows\system32\regsvr32.exe
  regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\904400..dll"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1752
- - C:\Windows\SysWOW64\regsvr32.exe
    -s "C:\Users\Admin\AppData\Local\Temp\904400..dll"
    3⤵
    - Loads dropped DLL
    PID:332

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/1328-3-0x00000000000B0000-0x00000000000B2000-memory.dmp

Download

memory/1328-7-0x0000000000080000-0x00000000000A1000-memory.dmp

Download

memory/1640-4-0x0000000000240000-0x0000000000261000-memory.dmp

Download