Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240730-en -
resource tags
arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system -
submitted
29-07-2024 04:55
Static task
static1
Behavioral task
behavioral1
Sample
38f17ef9ef38a55a730458696387b0d3_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
38f17ef9ef38a55a730458696387b0d3_JaffaCakes118.exe
-
Size
160KB
-
MD5
38f17ef9ef38a55a730458696387b0d3
-
SHA1
18b2833e5a416f3c25e472525e7d3441524f99bd
-
SHA256
d0684351e50021610a1549f58230ab08c4161b8cb93f3fa8956cbcbcab469246
-
SHA512
cf818737933d2998a04e48449ef95e73c1386c02978f3413aeed85f89a831b786cd4132e0fce29ff50e1a7e6fc2544b1d1d3df1ce619f983088378f7d69b6e74
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SSDEEP
3072:Gj5biqjgM9Fl5NQaeJwGEr8UbPchbdyC:yrjgCFRe2xgI0hb
Malware Config
Extracted
emotet
Epoch2
38.18.235.242:80
5.196.108.189:8080
121.124.124.40:7080
104.236.246.93:8080
113.61.66.94:80
120.150.60.189:80
91.211.88.52:7080
47.144.21.12:443
108.46.29.236:80
139.162.108.71:8080
134.209.36.254:8080
139.59.60.244:8080
66.65.136.14:80
76.175.162.101:80
174.106.122.139:80
95.213.236.64:8080
174.45.13.118:80
50.35.17.13:80
209.141.54.221:8080
87.106.139.101:8080
96.249.236.156:443
176.111.60.55:8080
85.96.199.93:80
87.106.136.232:8080
97.82.79.83:80
185.94.252.104:443
79.98.24.39:8080
142.112.10.95:20
5.196.74.210:8080
94.1.108.190:443
24.137.76.62:80
121.7.127.163:80
37.139.21.175:8080
213.196.135.145:80
83.169.36.251:8080
24.179.13.119:80
137.59.187.107:8080
181.169.34.190:80
139.130.242.43:80
42.200.107.142:80
140.186.212.146:80
74.208.45.104:8080
188.219.31.12:80
105.186.233.33:80
93.147.212.206:80
194.187.133.160:443
61.19.246.238:443
85.152.162.105:80
5.39.91.110:7080
71.72.196.159:80
24.43.99.75:80
139.162.60.124:8080
124.41.215.226:80
67.10.155.92:80
109.74.5.95:8080
78.187.156.31:80
195.7.12.8:80
187.49.206.134:80
123.176.25.234:80
157.245.99.39:8080
78.188.106.53:443
94.200.114.161:80
94.23.237.171:443
104.251.33.179:80
68.252.26.78:80
75.139.38.211:80
103.86.49.11:8080
62.75.141.82:80
172.104.97.173:8080
79.137.83.50:443
110.142.236.207:80
162.241.242.173:8080
78.24.219.147:8080
91.146.156.228:80
118.83.154.64:443
216.139.123.119:80
121.7.31.214:80
181.169.235.7:80
139.99.158.11:443
172.91.208.86:80
46.105.131.79:8080
104.131.11.150:443
110.145.77.103:80
82.80.155.43:80
168.235.67.138:7080
50.91.114.38:80
137.119.36.33:80
203.153.216.189:7080
37.187.72.193:8080
24.43.32.186:80
130.0.132.242:80
80.241.255.202:8080
220.245.198.194:80
190.240.194.77:443
89.216.122.92:80
1.221.254.82:80
104.131.44.150:8080
62.30.7.67:443
Signatures
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resource yara_rule behavioral2/memory/3420-4-0x00000000008D0000-0x00000000008E0000-memory.dmp emotet behavioral2/memory/3420-0-0x0000000000530000-0x0000000000542000-memory.dmp emotet behavioral2/memory/3420-7-0x0000000000520000-0x000000000052F000-memory.dmp emotet behavioral2/memory/4892-14-0x00000000005C0000-0x00000000005D0000-memory.dmp emotet behavioral2/memory/4892-10-0x00000000005A0000-0x00000000005B2000-memory.dmp emotet -
Executes dropped EXE 1 IoCs
pid Process 4892 Windows.Management.Workplace.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\cleanmgr\Windows.Management.Workplace.exe 38f17ef9ef38a55a730458696387b0d3_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 38f17ef9ef38a55a730458696387b0d3_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Windows.Management.Workplace.exe -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 4892 Windows.Management.Workplace.exe 4892 Windows.Management.Workplace.exe 4892 Windows.Management.Workplace.exe 4892 Windows.Management.Workplace.exe 4892 Windows.Management.Workplace.exe 4892 Windows.Management.Workplace.exe 4892 Windows.Management.Workplace.exe 4892 Windows.Management.Workplace.exe 4892 Windows.Management.Workplace.exe 4892 Windows.Management.Workplace.exe 4892 Windows.Management.Workplace.exe 4892 Windows.Management.Workplace.exe 4892 Windows.Management.Workplace.exe 4892 Windows.Management.Workplace.exe 4892 Windows.Management.Workplace.exe 4892 Windows.Management.Workplace.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3420 38f17ef9ef38a55a730458696387b0d3_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3420 wrote to memory of 4892 3420 38f17ef9ef38a55a730458696387b0d3_JaffaCakes118.exe 84 PID 3420 wrote to memory of 4892 3420 38f17ef9ef38a55a730458696387b0d3_JaffaCakes118.exe 84 PID 3420 wrote to memory of 4892 3420 38f17ef9ef38a55a730458696387b0d3_JaffaCakes118.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\38f17ef9ef38a55a730458696387b0d3_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\38f17ef9ef38a55a730458696387b0d3_JaffaCakes118.exe"1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3420 -
C:\Windows\SysWOW64\cleanmgr\Windows.Management.Workplace.exe"C:\Windows\SysWOW64\cleanmgr\Windows.Management.Workplace.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:4892
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
160KB
MD538f17ef9ef38a55a730458696387b0d3
SHA118b2833e5a416f3c25e472525e7d3441524f99bd
SHA256d0684351e50021610a1549f58230ab08c4161b8cb93f3fa8956cbcbcab469246
SHA512cf818737933d2998a04e48449ef95e73c1386c02978f3413aeed85f89a831b786cd4132e0fce29ff50e1a7e6fc2544b1d1d3df1ce619f983088378f7d69b6e74