Analysis
-
max time kernel
146s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
29-03-2024 22:05
Static task
static1
Behavioral task
behavioral1
Sample
2df42d2e20e3d91a380fe98845d02b10_JaffaCakes118.dll
Resource
win7-20240319-en
General
-
Target
2df42d2e20e3d91a380fe98845d02b10_JaffaCakes118.dll
-
Size
836KB
-
MD5
2df42d2e20e3d91a380fe98845d02b10
-
SHA1
7556ad1a1319921a06dfafd44e40b5e851b4a578
-
SHA256
34e4c5e56024313a23dc1e6df0e742559e378dfe3c47e20cb1d2f739b71ab96d
-
SHA512
e268cf4d6db9323041677e76ab6d4f6a4ae84ccef289eaa2e407cddb22c5be69ab33dc865d7bc33ca8b2b3bcf13376dc15c8f523c519f5673904075002bba01f
-
SSDEEP
24576:IL8cabX4zXsvdilerHJI6NIH1E2C4Nl4Z:cybX4XslKCBIH1E2C4
Malware Config
Extracted
qakbot
402.363
tr
1633943125
140.82.49.12:443
89.137.52.44:443
24.107.165.50:443
66.216.193.114:443
75.131.217.182:443
41.86.42.158:995
24.119.214.7:443
67.166.233.75:443
105.198.236.99:443
120.151.47.189:443
2.222.167.138:443
41.228.22.180:443
78.105.213.151:995
5.193.125.67:995
41.86.42.158:443
96.57.188.174:2078
120.150.218.241:995
66.177.215.152:0
122.11.220.212:2222
73.52.50.32:443
63.143.92.99:995
103.142.10.177:443
81.241.252.59:2078
167.248.117.81:443
220.255.25.28:2222
81.213.59.22:443
197.90.242.92:61201
197.89.144.3:443
103.148.120.144:443
181.118.183.94:443
94.200.181.154:443
209.236.35.178:443
67.230.44.194:443
188.50.52.75:995
72.173.78.211:443
93.48.58.123:2222
81.250.153.227:2222
185.250.148.74:443
73.77.87.137:443
84.39.192.102:995
85.109.229.54:995
174.54.193.186:443
136.232.34.70:443
77.31.162.93:443
76.25.142.196:443
39.33.165.65:995
37.210.152.224:995
73.151.236.31:443
173.21.10.71:2222
186.32.163.199:443
73.230.205.91:443
71.74.12.34:443
75.188.35.168:443
181.4.53.6:465
89.101.97.139:443
68.204.7.158:443
45.46.53.140:2222
109.12.111.14:443
203.213.107.174:443
200.232.214.222:995
73.77.87.137:995
47.40.196.233:2222
86.8.177.143:443
67.165.206.193:993
216.201.162.158:443
199.27.127.129:443
209.50.20.255:443
72.27.211.245:995
77.57.204.78:443
27.223.92.142:995
99.227.243.24:993
187.250.159.104:443
187.172.230.218:443
69.30.186.190:443
177.94.34.42:995
24.139.72.117:443
24.229.150.54:995
177.170.201.134:995
72.252.201.69:443
47.22.148.6:443
98.157.235.126:443
124.123.42.115:2222
2.99.100.134:2222
182.176.180.73:443
80.6.192.58:443
40.131.140.155:995
162.244.227.34:443
110.174.64.179:995
202.134.178.157:443
189.136.217.97:995
24.55.112.61:443
66.103.170.104:2222
209.142.97.161:995
74.72.237.54:443
66.177.215.152:50010
131.191.107.34:995
75.75.179.226:443
24.171.50.5:443
49.33.237.65:443
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
189.131.221.201:443
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
177.94.125.59:995
73.130.180.25:443
217.17.56.163:2078
75.66.88.33:443
206.47.134.234:2222
167.248.54.34:2222
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
103.157.122.198:995
4.34.193.180:995
159.2.51.200:2222
187.101.25.96:32100
76.84.230.103:443
174.59.35.191:443
173.63.245.129:443
143.131.13.161:443
75.163.81.130:995
76.84.32.159:443
147.92.51.49:443
-
salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 3100 regsvr32.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
rundll32.exepid process 3188 rundll32.exe 3188 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 3188 rundll32.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exeregsvr32.exedescription pid process target process PID 2560 wrote to memory of 3188 2560 rundll32.exe rundll32.exe PID 2560 wrote to memory of 3188 2560 rundll32.exe rundll32.exe PID 2560 wrote to memory of 3188 2560 rundll32.exe rundll32.exe PID 3188 wrote to memory of 4356 3188 rundll32.exe explorer.exe PID 3188 wrote to memory of 4356 3188 rundll32.exe explorer.exe PID 3188 wrote to memory of 4356 3188 rundll32.exe explorer.exe PID 3188 wrote to memory of 4356 3188 rundll32.exe explorer.exe PID 3188 wrote to memory of 4356 3188 rundll32.exe explorer.exe PID 4356 wrote to memory of 1744 4356 explorer.exe schtasks.exe PID 4356 wrote to memory of 1744 4356 explorer.exe schtasks.exe PID 4356 wrote to memory of 1744 4356 explorer.exe schtasks.exe PID 4796 wrote to memory of 3100 4796 regsvr32.exe regsvr32.exe PID 4796 wrote to memory of 3100 4796 regsvr32.exe regsvr32.exe PID 4796 wrote to memory of 3100 4796 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2df42d2e20e3d91a380fe98845d02b10_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2df42d2e20e3d91a380fe98845d02b10_JaffaCakes118.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn fwtcconmq /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\2df42d2e20e3d91a380fe98845d02b10_JaffaCakes118.dll\"" /SC ONCE /Z /ST 22:08 /ET 22:204⤵
- Creates scheduled task(s)
-
C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\2df42d2e20e3d91a380fe98845d02b10_JaffaCakes118.dll"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\2df42d2e20e3d91a380fe98845d02b10_JaffaCakes118.dll"2⤵
- Loads dropped DLL
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\2df42d2e20e3d91a380fe98845d02b10_JaffaCakes118.dllFilesize
836KB
MD52df42d2e20e3d91a380fe98845d02b10
SHA17556ad1a1319921a06dfafd44e40b5e851b4a578
SHA25634e4c5e56024313a23dc1e6df0e742559e378dfe3c47e20cb1d2f739b71ab96d
SHA512e268cf4d6db9323041677e76ab6d4f6a4ae84ccef289eaa2e407cddb22c5be69ab33dc865d7bc33ca8b2b3bcf13376dc15c8f523c519f5673904075002bba01f
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memory/3188-0-0x00000000752B0000-0x000000007541E000-memory.dmpFilesize
1.4MB
-
memory/3188-1-0x00000000752B0000-0x000000007541E000-memory.dmpFilesize
1.4MB
-
memory/3188-3-0x00000000752B0000-0x000000007541E000-memory.dmpFilesize
1.4MB
-
memory/3188-2-0x0000000000530000-0x0000000000531000-memory.dmpFilesize
4KB
-
memory/3188-6-0x00000000752B0000-0x000000007541E000-memory.dmpFilesize
1.4MB
-
memory/4356-5-0x00000000003C0000-0x00000000003E1000-memory.dmpFilesize
132KB
-
memory/4356-9-0x00000000003C0000-0x00000000003E1000-memory.dmpFilesize
132KB
-
memory/4356-10-0x00000000003C0000-0x00000000003E1000-memory.dmpFilesize
132KB
-
memory/4356-12-0x00000000003C0000-0x00000000003E1000-memory.dmpFilesize
132KB
-
memory/4356-11-0x00000000003C0000-0x00000000003E1000-memory.dmpFilesize
132KB
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memory/4356-13-0x00000000003C0000-0x00000000003E1000-memory.dmpFilesize
132KB