Analysis
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max time kernel
149s -
max time network
151s -
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 02:57
Static task
static1
Behavioral task
behavioral1
Sample
34a05f1580ef72a6bd1083f634863a6a_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
34a05f1580ef72a6bd1083f634863a6a_JaffaCakes118.exe
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Size
284KB
-
MD5
34a05f1580ef72a6bd1083f634863a6a
-
SHA1
307ff6d6e139bedfe81cc87fa030a3f12028f6fc
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SHA256
e89dd86d7a396fe07810104ad92ca4c002b445c844a5b1e451ab176b7c77af0b
-
SHA512
31e25a342a4c5afbcf77c637b4bdac54a1885e0db27b0ef66e99a1f6d7b92628d33debd3ae02002415f7140d0ac1c976ed04cbdc10c93117c83894af1ce5bc65
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SSDEEP
6144:n3FkNHorHcvwU16quhYRVb/NSlMYIBMG:2NHmLUcWVbIn2
Malware Config
Extracted
emotet
Epoch2
174.106.122.139:80
159.203.116.47:8080
173.249.6.108:443
104.236.246.93:8080
174.45.13.118:80
137.59.187.107:8080
94.200.114.161:80
37.187.72.193:8080
67.10.155.92:80
121.124.124.40:7080
24.43.99.75:80
75.139.38.211:80
109.74.5.95:8080
137.119.36.33:80
74.134.41.124:80
66.65.136.14:80
94.1.108.190:443
181.169.235.7:80
79.137.83.50:443
104.131.44.150:8080
121.7.127.163:80
96.249.236.156:443
120.150.60.189:80
134.209.36.254:8080
110.145.77.103:80
118.83.154.64:443
71.72.196.159:80
50.91.114.38:80
62.75.141.82:80
157.245.99.39:8080
140.186.212.146:80
168.235.67.138:7080
104.131.11.150:443
78.24.219.147:8080
46.105.131.79:8080
104.251.33.179:80
24.43.32.186:80
200.114.213.233:8080
153.137.36.142:80
85.96.199.93:80
94.23.237.171:443
5.39.91.110:7080
85.152.162.105:80
162.241.242.173:8080
213.196.135.145:80
139.99.158.11:443
194.187.133.160:443
78.187.156.31:80
1.221.254.82:80
124.41.215.226:80
139.130.242.43:80
209.141.54.221:8080
87.106.136.232:8080
83.169.36.251:8080
195.7.12.8:80
185.94.252.104:443
95.213.236.64:8080
42.200.107.142:80
203.153.216.189:7080
68.188.112.97:80
5.196.74.210:8080
87.106.139.101:8080
104.32.141.43:80
94.124.59.22:8080
74.219.172.26:80
108.46.29.236:80
93.147.212.206:80
172.104.97.173:8080
190.240.194.77:443
103.86.49.11:8080
74.208.45.104:8080
82.80.155.43:80
61.19.246.238:443
139.162.108.71:8080
121.7.31.214:80
188.219.31.12:80
37.139.21.175:8080
181.169.34.190:80
219.74.18.66:443
123.176.25.234:80
216.139.123.119:80
79.98.24.39:8080
62.30.7.67:443
139.162.60.124:8080
176.111.60.55:8080
91.211.88.52:7080
172.91.208.86:80
139.59.60.244:8080
89.216.122.92:80
142.112.10.95:20
107.5.122.110:80
50.35.17.13:80
97.82.79.83:80
68.252.26.78:80
110.142.236.207:80
47.144.21.12:443
24.137.76.62:80
220.245.198.194:80
74.120.55.163:80
24.179.13.119:80
113.61.66.94:80
Signatures
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resource yara_rule behavioral2/memory/2616-0-0x0000000002240000-0x0000000002252000-memory.dmp emotet behavioral2/memory/2616-7-0x0000000002230000-0x000000000223F000-memory.dmp emotet behavioral2/memory/2616-4-0x0000000002260000-0x0000000002270000-memory.dmp emotet behavioral2/memory/4704-10-0x0000000002170000-0x0000000002182000-memory.dmp emotet behavioral2/memory/4704-14-0x0000000002110000-0x0000000002120000-memory.dmp emotet -
Executes dropped EXE 1 IoCs
pid Process 4704 ntlanman.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\rsaenh\ntlanman.exe 34a05f1580ef72a6bd1083f634863a6a_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 34a05f1580ef72a6bd1083f634863a6a_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ntlanman.exe -
Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 4704 ntlanman.exe 4704 ntlanman.exe 4704 ntlanman.exe 4704 ntlanman.exe 4704 ntlanman.exe 4704 ntlanman.exe 4704 ntlanman.exe 4704 ntlanman.exe 4704 ntlanman.exe 4704 ntlanman.exe 4704 ntlanman.exe 4704 ntlanman.exe 4704 ntlanman.exe 4704 ntlanman.exe 4704 ntlanman.exe 4704 ntlanman.exe 4704 ntlanman.exe 4704 ntlanman.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2616 34a05f1580ef72a6bd1083f634863a6a_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2616 34a05f1580ef72a6bd1083f634863a6a_JaffaCakes118.exe 4704 ntlanman.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2616 wrote to memory of 4704 2616 34a05f1580ef72a6bd1083f634863a6a_JaffaCakes118.exe 83 PID 2616 wrote to memory of 4704 2616 34a05f1580ef72a6bd1083f634863a6a_JaffaCakes118.exe 83 PID 2616 wrote to memory of 4704 2616 34a05f1580ef72a6bd1083f634863a6a_JaffaCakes118.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\34a05f1580ef72a6bd1083f634863a6a_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\34a05f1580ef72a6bd1083f634863a6a_JaffaCakes118.exe"1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2616 -
C:\Windows\SysWOW64\rsaenh\ntlanman.exe"C:\Windows\SysWOW64\rsaenh\ntlanman.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4704
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
284KB
MD534a05f1580ef72a6bd1083f634863a6a
SHA1307ff6d6e139bedfe81cc87fa030a3f12028f6fc
SHA256e89dd86d7a396fe07810104ad92ca4c002b445c844a5b1e451ab176b7c77af0b
SHA51231e25a342a4c5afbcf77c637b4bdac54a1885e0db27b0ef66e99a1f6d7b92628d33debd3ae02002415f7140d0ac1c976ed04cbdc10c93117c83894af1ce5bc65