Analysis
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max time kernel
142s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
11-05-2024 02:28
Static task
static1
Behavioral task
behavioral1
Sample
2bd988f5e6572b594946dd127c1e2d43.exe
Resource
win7-20240221-en
General
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Target
2bd988f5e6572b594946dd127c1e2d43.exe
-
Size
104KB
-
MD5
2bd988f5e6572b594946dd127c1e2d43
-
SHA1
452cf55ab970219376224ff5a17df4b4bdf98b21
-
SHA256
34ebde4bf331137a51a51bf137592607659bb5ef7305830708bb7c37db718902
-
SHA512
3e5cb36f9635a76064aca044f9bf4c35bf888c5286831a5b124308aa324db151fcd537b84f19005b3d74d0ff262f21b54499fb8f16c09d26c399daf9aeaa8c08
-
SSDEEP
3072:hr3ImI7B7YOw+SGXAhG3qzJL/lqf1TY6ZQ:tYmINDw+NtfxYd
Malware Config
Extracted
emotet
Epoch2
75.80.124.4:80
134.209.36.254:8080
104.156.59.7:8080
120.138.30.150:8080
107.5.122.110:80
195.251.213.56:80
91.211.88.52:7080
79.98.24.39:8080
75.139.38.211:80
82.225.49.121:80
162.241.242.173:8080
94.1.108.190:443
85.105.205.77:8080
181.169.34.190:80
24.179.13.119:80
139.59.67.118:443
82.80.155.43:80
50.91.114.38:80
93.147.212.206:80
153.232.188.106:80
46.105.131.79:8080
42.200.107.142:80
61.92.17.12:80
140.186.212.146:80
78.24.219.147:8080
87.106.139.101:8080
188.219.31.12:80
104.131.11.150:443
62.30.7.67:443
201.173.217.124:443
203.153.216.189:7080
172.91.208.86:80
5.39.91.110:7080
94.200.114.161:80
95.179.229.244:8080
157.245.99.39:8080
174.102.48.180:443
104.32.141.43:80
24.137.76.62:80
74.208.45.104:8080
185.94.252.104:443
220.245.198.194:80
153.177.101.120:443
37.139.21.175:8080
200.114.213.233:8080
84.39.182.7:80
109.74.5.95:8080
194.187.133.160:443
120.150.60.189:80
156.155.166.221:80
110.145.77.103:80
5.196.74.210:8080
95.213.236.64:8080
103.86.49.11:8080
94.23.216.33:80
139.59.60.244:8080
219.74.18.66:443
62.75.141.82:80
61.19.246.238:443
24.43.99.75:80
174.45.13.118:80
121.7.127.163:80
78.187.156.31:80
50.35.17.13:80
79.137.83.50:443
139.130.242.43:80
74.134.41.124:80
37.187.72.193:8080
110.5.16.198:80
124.41.215.226:80
89.216.122.92:80
200.123.150.89:443
97.82.79.83:80
139.99.158.11:443
104.236.246.93:8080
169.239.182.217:8080
203.117.253.142:80
85.152.162.105:80
168.235.67.138:7080
104.131.44.150:8080
83.169.36.251:8080
87.106.136.232:8080
121.124.124.40:7080
187.161.206.24:80
137.119.36.33:80
209.141.54.221:8080
94.23.237.171:443
213.196.135.145:80
1.221.254.82:80
176.111.60.55:8080
68.188.112.97:80
47.144.21.12:443
137.59.187.107:8080
139.162.108.71:8080
74.120.55.163:80
Signatures
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Processes:
resource yara_rule behavioral2/memory/4524-4-0x0000000000B10000-0x0000000000B20000-memory.dmp emotet behavioral2/memory/4524-0-0x0000000002840000-0x0000000002852000-memory.dmp emotet behavioral2/memory/4524-7-0x0000000000AE0000-0x0000000000AEF000-memory.dmp emotet behavioral2/memory/4172-10-0x00000000021B0000-0x00000000021C2000-memory.dmp emotet behavioral2/memory/4172-14-0x00000000021D0000-0x00000000021E0000-memory.dmp emotet -
Executes dropped EXE 1 IoCs
Processes:
printui.exepid process 4172 printui.exe -
Drops file in System32 directory 1 IoCs
Processes:
2bd988f5e6572b594946dd127c1e2d43.exedescription ioc process File opened for modification C:\Windows\SysWOW64\diskperf\printui.exe 2bd988f5e6572b594946dd127c1e2d43.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 16 IoCs
Processes:
printui.exepid process 4172 printui.exe 4172 printui.exe 4172 printui.exe 4172 printui.exe 4172 printui.exe 4172 printui.exe 4172 printui.exe 4172 printui.exe 4172 printui.exe 4172 printui.exe 4172 printui.exe 4172 printui.exe 4172 printui.exe 4172 printui.exe 4172 printui.exe 4172 printui.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
2bd988f5e6572b594946dd127c1e2d43.exepid process 4524 2bd988f5e6572b594946dd127c1e2d43.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
2bd988f5e6572b594946dd127c1e2d43.exeprintui.exepid process 4524 2bd988f5e6572b594946dd127c1e2d43.exe 4524 2bd988f5e6572b594946dd127c1e2d43.exe 4172 printui.exe 4172 printui.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
2bd988f5e6572b594946dd127c1e2d43.exedescription pid process target process PID 4524 wrote to memory of 4172 4524 2bd988f5e6572b594946dd127c1e2d43.exe printui.exe PID 4524 wrote to memory of 4172 4524 2bd988f5e6572b594946dd127c1e2d43.exe printui.exe PID 4524 wrote to memory of 4172 4524 2bd988f5e6572b594946dd127c1e2d43.exe printui.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2bd988f5e6572b594946dd127c1e2d43.exe"C:\Users\Admin\AppData\Local\Temp\2bd988f5e6572b594946dd127c1e2d43.exe"1⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4524 -
C:\Windows\SysWOW64\diskperf\printui.exe"C:\Windows\SysWOW64\diskperf\printui.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4172
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
104KB
MD52bd988f5e6572b594946dd127c1e2d43
SHA1452cf55ab970219376224ff5a17df4b4bdf98b21
SHA25634ebde4bf331137a51a51bf137592607659bb5ef7305830708bb7c37db718902
SHA5123e5cb36f9635a76064aca044f9bf4c35bf888c5286831a5b124308aa324db151fcd537b84f19005b3d74d0ff262f21b54499fb8f16c09d26c399daf9aeaa8c08