qakbot | c59d033fa3a58112f7520113699c74552c4d12bb10783fa880359ec94affe2a1

Analysis

max time kernel
149s
max time network
33s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
25/03/2023, 10:08

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General

Target
c59d033fa3a58112f7520113699c74552c4d12bb10783fa880359ec94affe2a1.dll
Size 2.1MB
Sample230325-l6d4wsed21
SHA256 c59d033fa3a58112f7520113699c74552c4d12bb10783fa880359ec94affe2a1
MD5 adfa9e13af7bff7b9304de834dc620e6
SHA1 1eceee464aefad0708f1e5ddcd0550b25da32fe0
SHA512 c3e459751cd7d36c6fe6934d03144536a3d0f6f85318bf14f798a6ea9d5bee2adf68cb20d2c9ecf861a9bd96b5fd75750fcf283f8fe17a878f19ab7706692c66
SSDEEP 3072:DNoM+4+Kci5Cbw8IsklTVhKAgUbV6RWWuZ:DW0NHmt9klHb4
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

qakbot abc107 1607078484 banker ransomware stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.62

Botnet

abc107

Campaign

1607078484

32.212.117.188:443
109.205.204.229:2222
72.36.59.46:2222
173.18.126.193:2222
96.225.88.23:443
89.137.211.239:443
110.142.205.182:443
82.76.47.211:443
193.83.25.177:995
67.40.253.209:995
73.244.83.199:443
2.90.186.243:995
189.252.62.238:995
141.237.135.194:443
82.78.70.128:443
185.125.151.172:443
79.117.239.22:2222
86.189.252.131:2222
83.114.243.80:2222
2.50.56.81:443
191.84.4.150:443
83.202.68.220:2222
184.98.97.227:995
96.21.251.127:2222
58.179.21.147:995
200.75.136.78:443
37.21.231.245:995
81.97.154.100:443
185.105.131.233:443
45.32.165.134:443
140.82.27.132:443
45.32.162.253:443
201.127.76.175:2222
86.122.248.164:2222
67.141.11.98:443
73.51.245.231:995
37.116.152.122:2078
111.95.212.237:2222
172.87.157.235:3389
116.240.78.45:995
68.131.19.52:443
93.149.253.201:2222
78.187.125.116:2222
86.121.43.200:443
82.76.238.65:2222
84.232.252.202:2222
184.21.136.237:995
37.234.175.105:995
80.14.22.234:2222
24.179.13.119:443
46.209.237.214:995
71.163.223.144:443
86.98.34.84:995
41.239.180.69:993
195.97.101.40:443
2.7.202.106:2222
103.102.100.78:2222
65.131.47.74:995
37.171.1.224:0
79.166.96.86:2222
83.110.74.173:443
120.150.218.241:443
161.142.217.62:443
180.233.150.134:443
182.161.6.57:3389
164.155.230.98:443
85.105.29.218:443
151.27.126.133:443
217.162.149.212:443
92.154.83.96:2087
105.198.236.99:443
72.66.47.70:443
211.24.72.253:443
118.160.160.116:443
72.28.255.159:995
86.97.162.141:2222
92.154.83.96:2222
68.46.142.48:995
47.196.192.184:443
24.218.181.15:443
24.43.22.220:993
193.248.154.174:2222
173.21.10.71:2222
75.136.40.155:443
67.61.157.208:443
125.63.101.62:443
2.51.246.190:995
98.121.187.78:443
172.78.30.215:443
160.3.184.253:443
78.162.70.119:443
80.11.5.65:2222
78.63.226.32:443
81.214.126.173:2222
80.195.103.146:2222
174.87.65.179:443
136.232.34.70:443
86.245.87.251:2078
47.146.34.236:443
24.95.61.62:443
87.218.53.206:2222
176.45.218.26:995
197.86.204.84:443
78.101.145.96:61201
174.62.13.151:443
37.106.7.7:443
81.150.181.168:2222
94.69.112.148:2222
151.33.226.156:443
109.154.193.21:2222
69.181.191.232:443
96.40.175.33:443
79.115.171.106:2222
217.128.117.218:2222
87.115.120.176:2222
89.137.77.237:443
47.21.192.182:2222
81.133.234.36:2222
62.38.114.12:2222
94.52.160.116:443
181.129.155.10:443
84.117.176.32:443
151.75.13.83:443
45.63.107.192:2222
197.135.156.41:443
78.181.19.134:443
71.10.43.79:443
92.154.83.96:2078
144.202.38.185:995
149.28.99.97:2222
149.28.98.196:443
144.202.38.185:443
149.28.98.196:995
92.154.83.96:1194
149.28.99.97:443
89.137.211.72:443
45.63.107.192:995
149.28.98.196:2222
144.202.38.185:2222
203.106.195.67:443
162.157.19.33:2222
98.124.76.187:443
122.59.40.31:443
199.116.241.147:443
121.58.199.24:443
120.151.95.167:443
85.132.36.111:2222
75.136.26.147:443
24.27.82.216:2222
94.69.242.254:2222

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

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

Triggers on strings of QakBot InMemmory-Samples 9 IoCs

QakBot inMemory Strings.

ransomware

resource	yara_rule
behavioral1/memory/904-55-0x0000000010000000-0x0000000010021000-memory.dmp	MAL_RANSOM_Crime_QakBot_Mar2023
behavioral1/memory/904-54-0x0000000010000000-0x0000000010021000-memory.dmp	MAL_RANSOM_Crime_QakBot_Mar2023
behavioral1/memory/904-57-0x0000000010000000-0x0000000010021000-memory.dmp	MAL_RANSOM_Crime_QakBot_Mar2023
behavioral1/memory/904-60-0x0000000010000000-0x0000000010021000-memory.dmp	MAL_RANSOM_Crime_QakBot_Mar2023
behavioral1/memory/808-61-0x00000000000C0000-0x00000000000E1000-memory.dmp	MAL_RANSOM_Crime_QakBot_Mar2023
behavioral1/memory/808-62-0x00000000000C0000-0x00000000000E1000-memory.dmp	MAL_RANSOM_Crime_QakBot_Mar2023
behavioral1/memory/808-63-0x00000000000C0000-0x00000000000E1000-memory.dmp	MAL_RANSOM_Crime_QakBot_Mar2023
behavioral1/memory/808-64-0x00000000000C0000-0x00000000000E1000-memory.dmp	MAL_RANSOM_Crime_QakBot_Mar2023
behavioral1/memory/808-66-0x00000000000C0000-0x00000000000E1000-memory.dmp	MAL_RANSOM_Crime_QakBot_Mar2023

Loads dropped DLL 1 IoCs

pid	Process
1808	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
1860	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
904	rundll32.exe
904	rundll32.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
904	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 1972 wrote to memory of 904	1972	rundll32.exe	28
PID 1972 wrote to memory of 904	1972	rundll32.exe	28
PID 1972 wrote to memory of 904	1972	rundll32.exe	28
PID 1972 wrote to memory of 904	1972	rundll32.exe	28
PID 1972 wrote to memory of 904	1972	rundll32.exe	28
PID 1972 wrote to memory of 904	1972	rundll32.exe	28
PID 1972 wrote to memory of 904	1972	rundll32.exe	28
PID 904 wrote to memory of 808	904	rundll32.exe	29
PID 904 wrote to memory of 808	904	rundll32.exe	29
PID 904 wrote to memory of 808	904	rundll32.exe	29
PID 904 wrote to memory of 808	904	rundll32.exe	29
PID 904 wrote to memory of 808	904	rundll32.exe	29
PID 904 wrote to memory of 808	904	rundll32.exe	29
PID 808 wrote to memory of 1860	808	explorer.exe	30
PID 808 wrote to memory of 1860	808	explorer.exe	30
PID 808 wrote to memory of 1860	808	explorer.exe	30
PID 808 wrote to memory of 1860	808	explorer.exe	30
PID 1596 wrote to memory of 736	1596	taskeng.exe	33
PID 1596 wrote to memory of 736	1596	taskeng.exe	33
PID 1596 wrote to memory of 736	1596	taskeng.exe	33
PID 1596 wrote to memory of 736	1596	taskeng.exe	33
PID 1596 wrote to memory of 736	1596	taskeng.exe	33
PID 736 wrote to memory of 1808	736	regsvr32.exe	34
PID 736 wrote to memory of 1808	736	regsvr32.exe	34
PID 736 wrote to memory of 1808	736	regsvr32.exe	34
PID 736 wrote to memory of 1808	736	regsvr32.exe	34
PID 736 wrote to memory of 1808	736	regsvr32.exe	34
PID 736 wrote to memory of 1808	736	regsvr32.exe	34
PID 736 wrote to memory of 1808	736	regsvr32.exe	34

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c59d033fa3a58112f7520113699c74552c4d12bb10783fa880359ec94affe2a1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1972
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\c59d033fa3a58112f7520113699c74552c4d12bb10783fa880359ec94affe2a1.dll,#1
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:904
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:808
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn reqjbcfxxw /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\c59d033fa3a58112f7520113699c74552c4d12bb10783fa880359ec94affe2a1.dll\"" /SC ONCE /Z /ST 11:12 /ET 11:24
      4⤵
      Creates scheduled task(s)
      PID:1860

C:\Windows\system32\taskeng.exe
taskeng.exe {187CC6B2-0789-4473-8DCE-A7364FE5FB50} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1596
- C:\Windows\system32\regsvr32.exe
  regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\c59d033fa3a58112f7520113699c74552c4d12bb10783fa880359ec94affe2a1.dll"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:736
- - C:\Windows\SysWOW64\regsvr32.exe
    -s "C:\Users\Admin\AppData\Local\Temp\c59d033fa3a58112f7520113699c74552c4d12bb10783fa880359ec94affe2a1.dll"
    3⤵
    - Loads dropped DLL
    PID:1808

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

c59d033fa3a58112f7520113699c74552c4d12bb10783fa880359ec94affe2a1.dll

Path C:\Users\Admin\AppData\Local\Temp\c59d033fa3a58112f7520113699c74552c4d12bb10783fa880359ec94affe2a1.dll
Size 2.1MB
SHA256 e5fbbf228db0d4955d893cecc39008438b608ef0ae4977246f5a0431e5d78619
MD5 001206b3d00447bf8e35c8bf1348b0fe
SHA1 4e84143258b698c9f6e2a39ab74162b6cc81bf3f
SHA512 c98bdaf23844a01ee4a0edbee632ca88f2d362b32a8f06e7821aa09193d8ac7a7a17af7dc431ff449519539d0f957db196bbf72923d4640c672088a353dfb54d
SSDEEP 6:idqGVg3F+X32QRlrKgoeGB/exkablqtCW/h4A/qtIEQtzdrl:etGSGQRlQRexVb/Wnhxx
MD5 SHA1 SHA512 SSDEEP

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c59d033fa3a58112f7520113699c74552c4d12bb10783fa880359ec94affe2a1.dll

Path \Users\Admin\AppData\Local\Temp\c59d033fa3a58112f7520113699c74552c4d12bb10783fa880359ec94affe2a1.dll
Size 2.1MB
SHA256 e5fbbf228db0d4955d893cecc39008438b608ef0ae4977246f5a0431e5d78619
MD5 001206b3d00447bf8e35c8bf1348b0fe
SHA1 4e84143258b698c9f6e2a39ab74162b6cc81bf3f
SHA512 c98bdaf23844a01ee4a0edbee632ca88f2d362b32a8f06e7821aa09193d8ac7a7a17af7dc431ff449519539d0f957db196bbf72923d4640c672088a353dfb54d
SSDEEP 6:idqGVg3F+X32QRlrKgoeGB/exkablqtCW/h4A/qtIEQtzdrl:etGSGQRlQRexVb/Wnhxx
MD5 SHA1 SHA512 SSDEEP

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memory/808-64-0x00000000000C0000-0x00000000000E1000-memory.dmp

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memory/808-58-0x00000000000F0000-0x00000000000F2000-memory.dmp

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memory/808-61-0x00000000000C0000-0x00000000000E1000-memory.dmp

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memory/808-62-0x00000000000C0000-0x00000000000E1000-memory.dmp

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memory/808-63-0x00000000000C0000-0x00000000000E1000-memory.dmp

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memory/808-66-0x00000000000C0000-0x00000000000E1000-memory.dmp

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memory/904-57-0x0000000010000000-0x0000000010021000-memory.dmp

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memory/904-60-0x0000000010000000-0x0000000010021000-memory.dmp

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memory/904-55-0x0000000010000000-0x0000000010021000-memory.dmp

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memory/904-56-0x0000000001F50000-0x000000000213A000-memory.dmp

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memory/904-54-0x0000000010000000-0x0000000010021000-memory.dmp

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