qakbot | 956ecb4afa437eafe56f958b34b6a78303ad626baee004715dc6634b7546bf85

Analysis

max time kernel
129s
max time network
119s
platform
windows7_x64
resource
win7-en-20210920
submitted
12/10/2021, 13:05

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General

Target
ocrafh.html.dll
Size 819KB
Sample211012-qbw4facdd7
SHA256 956ecb4afa437eafe56f958b34b6a78303ad626baee004715dc6634b7546bf85
MD5 2897721785645ad5b2a8fb524ed650c0
SHA1 d836fa75f0682b4c393418231aefca97169d551e
SHA512 f40e3cd7ab855c3d5513efb0c84b831a538226a8baa7d743368989dcb5461b3d0ef7dd5cdd9a538a48835aebe60044e9bfdc063e5fb19cce7fecabe213c2786a
MD5 SHA1 SHA512

Score

10^/10

qakbot tr 1633597626 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

Campaign

1633597626

120.150.218.241:995
185.250.148.74:443
89.137.52.44:443
66.103.170.104:2222
86.8.177.143:443
216.201.162.158:443
174.54.193.186:443
103.148.120.144:443
188.50.169.158:443
124.123.42.115:2222
140.82.49.12:443
199.27.127.129:443
81.241.252.59:2078
209.142.97.161:995
209.50.20.255:443
73.230.205.91:443
200.232.214.222:995
103.142.10.177:443
2.222.167.138:443
41.228.22.180:443
122.11.220.212:2222
78.191.58.219:995
47.22.148.6:443
74.72.237.54:443
217.17.56.163:465
96.57.188.174:2078
94.200.181.154:443
37.210.152.224:995
201.93.111.2:995
202.134.178.157:443
89.101.97.139:443
73.52.50.32:443
188.55.235.110:995
27.223.92.142:995
181.118.183.94:443
136.232.34.70:443
186.32.163.199:443
72.173.78.211:443
76.25.142.196:443
45.46.53.140:2222
98.157.235.126:443
173.21.10.71:2222
73.151.236.31:443
71.74.12.34:443
75.75.179.226:443
167.248.117.81:443
67.165.206.193:993
47.40.196.233:2222
72.252.201.69:443
181.4.53.6:465
109.12.111.14:443
24.171.50.5:443
24.139.72.117:443
24.55.112.61:443
24.229.150.54:995
77.57.204.78:443
81.250.153.227:2222
49.33.237.65:443
66.177.215.152:50010
177.170.201.134:995
75.188.35.168:443
120.151.47.189:443
173.25.162.221:443
201.6.246.227:995
66.177.215.152:443
217.17.56.163:2222
202.165.32.158:2222
39.52.229.8:995
42.60.70.14:443
73.140.38.124:443
167.248.100.227:443
63.70.164.200:443
69.30.186.190:443
189.131.221.201:443
68.204.7.158:443
181.84.114.46:443
167.248.99.149:443
177.94.21.110:995
50.54.32.149:443
189.224.181.39:443
24.119.214.7:443
63.70.164.200:995
177.94.125.59:995
82.18.173.253:2222
73.130.180.25:443
217.17.56.163:2078
162.244.227.34:443
75.66.88.33:443
206.47.134.234:2222
167.248.54.34:2222
73.77.87.137:443
181.4.53.6:443
190.198.206.189:2222
167.248.111.245:443
96.46.103.226:443
73.25.124.140:2222
24.152.219.253:995
68.186.192.69:443
162.210.220.137:443
174.54.58.170:443
103.246.130.114:1194
103.246.130.35:21
103.246.130.2:20
103.246.130.122:20
105.198.236.99:443
103.157.122.198:995
4.34.193.180:995
159.2.51.200:2222
110.174.64.179:995
187.101.25.96:32100
76.84.230.103:443
174.59.35.191:443
173.63.245.129:443
68.117.229.117:443
75.163.81.130:995
76.84.32.159:443
147.92.51.49:443
76.84.226.17:443
68.13.157.69:443
167.248.126.223:443
72.196.22.184:443
98.22.92.139:995
97.98.130.50:443
196.117.224.53:995
191.191.38.8:443
188.210.210.122:443
96.46.103.109:2222
37.117.191.19:2222
197.90.137.161:61201
24.32.174.175:443
76.84.225.21:443
78.145.153.73:995
69.30.190.105:995
167.248.81.60:443
69.80.113.148:443
217.17.56.163:443
62.23.194.38:443
62.23.194.41:995
189.210.115.207:443
174.59.226.6:443
73.130.237.36:443
69.253.197.100:443
174.59.242.9:443

Signatures

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

Loads dropped DLL 1 IoCs

pid	Process
1416	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
580	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
612	rundll32.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
612	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 1092 wrote to memory of 612	1092	rundll32.exe	27
PID 1092 wrote to memory of 612	1092	rundll32.exe	27
PID 1092 wrote to memory of 612	1092	rundll32.exe	27
PID 1092 wrote to memory of 612	1092	rundll32.exe	27
PID 1092 wrote to memory of 612	1092	rundll32.exe	27
PID 1092 wrote to memory of 612	1092	rundll32.exe	27
PID 1092 wrote to memory of 612	1092	rundll32.exe	27
PID 612 wrote to memory of 320	612	rundll32.exe	28
PID 612 wrote to memory of 320	612	rundll32.exe	28
PID 612 wrote to memory of 320	612	rundll32.exe	28
PID 612 wrote to memory of 320	612	rundll32.exe	28
PID 612 wrote to memory of 320	612	rundll32.exe	28
PID 612 wrote to memory of 320	612	rundll32.exe	28
PID 320 wrote to memory of 580	320	explorer.exe	29
PID 320 wrote to memory of 580	320	explorer.exe	29
PID 320 wrote to memory of 580	320	explorer.exe	29
PID 320 wrote to memory of 580	320	explorer.exe	29
PID 1548 wrote to memory of 1240	1548	taskeng.exe	34
PID 1548 wrote to memory of 1240	1548	taskeng.exe	34
PID 1548 wrote to memory of 1240	1548	taskeng.exe	34
PID 1548 wrote to memory of 1240	1548	taskeng.exe	34
PID 1548 wrote to memory of 1240	1548	taskeng.exe	34
PID 1240 wrote to memory of 1416	1240	regsvr32.exe	35
PID 1240 wrote to memory of 1416	1240	regsvr32.exe	35
PID 1240 wrote to memory of 1416	1240	regsvr32.exe	35
PID 1240 wrote to memory of 1416	1240	regsvr32.exe	35
PID 1240 wrote to memory of 1416	1240	regsvr32.exe	35
PID 1240 wrote to memory of 1416	1240	regsvr32.exe	35
PID 1240 wrote to memory of 1416	1240	regsvr32.exe	35

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ocrafh.html.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1092
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ocrafh.html.dll,#1
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:612
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:320
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ysmljsufx /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\ocrafh.html.dll\"" /SC ONCE /Z /ST 13:08 /ET 13:20
      4⤵
      Creates scheduled task(s)
      PID:580

C:\Windows\system32\taskeng.exe
taskeng.exe {A3A2C636-B057-4A81-B663-F2D29C71D616} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1548
- C:\Windows\system32\regsvr32.exe
  regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\ocrafh.html.dll"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1240
- - C:\Windows\SysWOW64\regsvr32.exe
    -s "C:\Users\Admin\AppData\Local\Temp\ocrafh.html.dll"
    3⤵
    - Loads dropped DLL
    PID:1416

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/320-64-0x0000000000080000-0x00000000000A1000-memory.dmp

Download

memory/320-62-0x0000000074251000-0x0000000074253000-memory.dmp

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memory/320-59-0x00000000000B0000-0x00000000000B2000-memory.dmp

Download

memory/612-57-0x00000000743C0000-0x0000000074531000-memory.dmp

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memory/612-58-0x00000000000C0000-0x00000000000C1000-memory.dmp

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memory/612-56-0x00000000743C0000-0x00000000743E1000-memory.dmp

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memory/612-55-0x00000000743C0000-0x0000000074531000-memory.dmp

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memory/612-54-0x0000000074B41000-0x0000000074B43000-memory.dmp

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memory/1240-66-0x000007FEFB6B1000-0x000007FEFB6B3000-memory.dmp

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