qakbot | 37629187db7ced00399af8f1f20e3d6a4305c8793a64ce3b7a9e1e4cc3c51d8c

Analysis

max time kernel
149s
max time network
118s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
22/02/2023, 19:40

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General

Target
download(37).dll
Size 904KB
Sample230222-ydjvwsdc25
SHA256 37629187db7ced00399af8f1f20e3d6a4305c8793a64ce3b7a9e1e4cc3c51d8c
MD5 06012ba09ad4c97a0411592f7ae4f814
SHA1 1060a40440b71961a6342d9a3996340d715c164a
SHA512 eb4700c0dd1ed6ea336d97b0d88de8c950040d1452d67c9e3488c0e48b185d6cee76fd10d8abc0e1458fc31abee5c0a3a78a92947686b73039e87f3ad4e5a406
SSDEEP 12288:rrhxV/xG39fx1jGrJySlVB7qZcsyc1m41OSoMhKmkxgt9peTI95kKZPj+Hmmn:xxRQfXsy0BTP4gSoMZttvWQ5kP
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

qakbot bb16 1677046917 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

404.9

Botnet

BB16

Campaign

1677046917

47.21.51.138:443
72.80.7.6:50003
82.127.204.82:2222
49.175.72.56:443
201.244.108.183:995
122.184.143.82:443
102.156.253.86:443
74.58.71.237:443
47.21.51.138:995
77.86.98.236:443
71.31.101.183:443
136.232.184.134:995
86.225.214.138:2222
95.242.101.251:995
109.11.175.42:2222
90.78.138.217:2222
184.176.35.223:2222
35.143.97.145:995
202.186.177.88:443
114.79.180.14:995
86.150.47.219:443
183.87.163.165:443
50.68.186.195:443
190.75.95.164:2222
98.145.23.67:443
67.10.175.47:2222
71.212.147.224:2222
88.126.94.4:50000
103.140.174.19:2222
103.231.216.238:443
78.84.123.237:995
180.151.108.14:443
80.47.57.131:2222
198.2.51.242:993
50.68.204.71:995
205.164.227.222:443
147.219.4.194:443
77.124.6.149:443
49.245.82.178:2222
46.10.198.107:443
76.80.180.154:995
12.172.173.82:32101
68.150.18.161:443
68.173.170.110:8443
24.9.220.167:443
12.172.173.82:2087
50.68.204.71:993
107.146.12.26:2222
81.229.117.95:2222
27.0.48.233:443
69.133.162.35:443
59.28.84.65:443
76.170.252.153:995
89.32.159.192:995
202.142.98.62:995
73.78.215.104:443
181.164.217.211:443
92.97.203.51:2222
116.74.164.26:443
103.141.50.102:995
149.74.159.67:2222
116.72.250.18:443
125.99.69.178:443
202.142.98.62:443
67.61.71.201:443
103.123.223.168:443
80.13.205.69:2222
80.0.74.165:443
86.99.54.39:2222
213.67.255.57:2222
176.142.207.63:443
50.67.17.92:443
217.165.1.53:2222
70.64.77.115:443
2.50.47.74:443
66.191.69.18:995
75.143.236.149:443
197.92.136.122:443
108.190.203.42:995
50.68.204.71:443
12.172.173.82:995
70.77.116.233:443
162.248.14.107:443
75.98.154.19:443
58.247.115.126:995
184.68.116.146:61202
41.99.50.76:443
184.68.116.146:3389
72.203.216.98:2222
103.252.7.231:443
12.172.173.82:50001
70.160.80.210:443
12.172.173.82:465
12.172.173.82:21
47.34.30.133:443
202.187.232.161:995
98.147.155.235:443
124.122.56.144:443
75.141.227.169:443
103.144.201.53:2078
172.248.42.122:443
12.172.173.82:990
24.239.69.244:443
173.18.126.3:443
73.165.119.20:443
90.104.22.28:2222
14.192.241.76:995
74.33.196.114:443
74.93.148.97:995
86.202.48.142:2222
174.104.184.149:443
12.172.173.82:20
109.151.144.37:443
104.35.24.154:443
114.143.176.234:443
84.35.26.14:995
45.50.233.214:443
64.237.185.60:443
73.161.176.218:443

Attributes

salt
SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

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

Program crash 3 IoCs

pid	pid_target	Process	procid_target
1680	5108	WerFault.exe	81
1788	5108	WerFault.exe	81
2612	4428	WerFault.exe	95

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4428	rundll32.exe
4428	rundll32.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe
4212	wermgr.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4428	rundll32.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1124 wrote to memory of 5108	1124	rundll32.exe	81
PID 1124 wrote to memory of 5108	1124	rundll32.exe	81
PID 1124 wrote to memory of 5108	1124	rundll32.exe	81
PID 688 wrote to memory of 4628	688	cmd.exe	94
PID 688 wrote to memory of 4628	688	cmd.exe	94
PID 4628 wrote to memory of 4428	4628	rundll32.exe	95
PID 4628 wrote to memory of 4428	4628	rundll32.exe	95
PID 4628 wrote to memory of 4428	4628	rundll32.exe	95
PID 4428 wrote to memory of 4212	4428	rundll32.exe	98
PID 4428 wrote to memory of 4212	4428	rundll32.exe	98
PID 4428 wrote to memory of 4212	4428	rundll32.exe	98
PID 4428 wrote to memory of 4212	4428	rundll32.exe	98
PID 4428 wrote to memory of 4212	4428	rundll32.exe	98

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\download(37).dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1124
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\download(37).dll,#1
  2⤵
  PID:5108
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5108 -s 544
    3⤵
    - Program crash
    PID:1680
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5108 -s 600
    3⤵
    - Program crash
    PID:1788

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 5108 -ip 5108
1⤵
PID:4828

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 5108 -ip 5108
1⤵
PID:1596

C:\Windows\system32\cmd.exe
"C:\Windows\system32\cmd.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:688
- \??\c:\Windows\System32\rundll32.exe
  rundll32.exe "c:\Users\Admin\AppData\Local\Temp\download(37).dll",N115
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4628
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe "c:\Users\Admin\AppData\Local\Temp\download(37).dll",N115
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:4428
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4428 -s 548
      4⤵
      Program crash
      PID:2612
  - - C:\Windows\SysWOW64\wermgr.exe
      C:\Windows\SysWOW64\wermgr.exe
      4⤵
      Suspicious behavior: EnumeratesProcesses
      PID:4212

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 4428 -ip 4428
1⤵
PID:824

Network

MITRE ATT&CK Matrix

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Downloads

memory/4212-144-0x0000000000DD0000-0x0000000000DF3000-memory.dmp

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memory/4212-145-0x0000000000DD0000-0x0000000000DF3000-memory.dmp

Download

memory/4212-146-0x0000000000DD0000-0x0000000000DF3000-memory.dmp

Download

memory/4212-147-0x0000000000DD0000-0x0000000000DF3000-memory.dmp

Download

memory/4212-148-0x0000000000DD0000-0x0000000000DF3000-memory.dmp

Download

memory/4212-150-0x0000000000DD0000-0x0000000000DF3000-memory.dmp

Download

memory/4212-151-0x0000000000DD0000-0x0000000000DF3000-memory.dmp

Download

memory/4428-134-0x0000000010000000-0x0000000010023000-memory.dmp

Download

memory/4428-139-0x0000000010000000-0x0000000010023000-memory.dmp

Download

memory/4428-140-0x0000000001030000-0x0000000001033000-memory.dmp

Download

memory/4428-141-0x0000000010000000-0x0000000010023000-memory.dmp

Download

memory/5108-133-0x000000006D700000-0x000000006D7D1000-memory.dmp

Download