Analysis
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max time kernel
146s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
27/02/2025, 07:22
Static task
static1
Behavioral task
behavioral1
Sample
2025-02-27_de5fec8605a9a097c4c4924001c07c3b_icedid_ramnit.exe
Resource
win7-20240903-en
General
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Target
2025-02-27_de5fec8605a9a097c4c4924001c07c3b_icedid_ramnit.exe
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Size
388KB
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MD5
de5fec8605a9a097c4c4924001c07c3b
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SHA1
cf994cded4b55c27b8ee6e22ff02ee0276bdc5c7
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SHA256
501d2c6c805985cf0c636469c9a18648431d069c6815ab7d94fd037c39b5ed31
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SHA512
d7727d59f6c9836d365d1bbfe147e329d939786269d54c0dd25f7f8ce6264796259a1bfd7e53f49198b34a3105164a884099eadaaf39a11bf91582e0476bf401
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SSDEEP
6144:PBsIbV9lPUQhC2H+R1gFm0zBT+kjV1oR1eGbfUTpYDDmu/+3fbF:WQV9lMQH+R1z0Vv1oR4G+pG/YF
Malware Config
Extracted
emotet
Epoch2
79.7.158.208:80
46.105.131.87:80
209.141.54.221:8080
78.189.165.52:8080
37.139.21.175:8080
98.15.140.226:80
103.86.49.11:8080
41.60.200.34:80
190.55.181.54:443
120.151.135.224:80
162.154.38.103:80
60.130.173.117:80
5.196.74.210:8080
46.105.131.79:8080
168.235.67.138:7080
24.1.189.87:8080
95.213.236.64:8080
74.208.45.104:8080
41.215.92.157:80
87.106.139.101:8080
73.11.153.178:8080
104.131.44.150:8080
153.126.210.205:7080
211.63.71.72:8080
173.91.22.41:80
101.187.97.173:80
121.124.124.40:7080
190.144.18.198:80
62.138.26.28:8080
169.239.182.217:8080
190.160.53.126:80
5.39.91.110:7080
95.128.43.213:8080
104.236.246.93:8080
201.173.217.124:443
176.111.60.55:8080
110.145.77.103:80
114.145.241.208:80
153.133.224.78:80
139.130.242.43:80
185.94.252.104:443
104.131.11.150:443
87.106.136.232:8080
31.31.77.83:443
91.205.215.66:443
178.20.74.212:80
75.139.38.211:80
50.116.86.205:8080
93.51.50.171:8080
162.241.92.219:8080
62.75.141.82:80
113.160.130.116:8443
78.24.219.147:8080
37.187.72.193:8080
62.75.187.192:8080
79.45.112.220:80
186.208.123.210:443
58.171.38.26:80
200.41.121.90:80
41.203.62.170:80
Signatures
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Emotet family
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Executes dropped EXE 1 IoCs
pid Process 3028 2025-02-27_de5fec8605a9a097c4c4924001c07c3b_icedid_ramnitmgr.exe -
resource yara_rule behavioral2/files/0x0008000000023cf6-3.dat upx behavioral2/memory/3028-5-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3028-8-0x0000000000400000-0x000000000045D000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 4040 3028 WerFault.exe 85 -
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 2025-02-27_de5fec8605a9a097c4c4924001c07c3b_icedid_ramnit.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2025-02-27_de5fec8605a9a097c4c4924001c07c3b_icedid_ramnitmgr.exe -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 4552 2025-02-27_de5fec8605a9a097c4c4924001c07c3b_icedid_ramnit.exe 4552 2025-02-27_de5fec8605a9a097c4c4924001c07c3b_icedid_ramnit.exe 4552 2025-02-27_de5fec8605a9a097c4c4924001c07c3b_icedid_ramnit.exe 4552 2025-02-27_de5fec8605a9a097c4c4924001c07c3b_icedid_ramnit.exe 4552 2025-02-27_de5fec8605a9a097c4c4924001c07c3b_icedid_ramnit.exe 4552 2025-02-27_de5fec8605a9a097c4c4924001c07c3b_icedid_ramnit.exe 4552 2025-02-27_de5fec8605a9a097c4c4924001c07c3b_icedid_ramnit.exe 4552 2025-02-27_de5fec8605a9a097c4c4924001c07c3b_icedid_ramnit.exe 4552 2025-02-27_de5fec8605a9a097c4c4924001c07c3b_icedid_ramnit.exe 4552 2025-02-27_de5fec8605a9a097c4c4924001c07c3b_icedid_ramnit.exe 4552 2025-02-27_de5fec8605a9a097c4c4924001c07c3b_icedid_ramnit.exe 4552 2025-02-27_de5fec8605a9a097c4c4924001c07c3b_icedid_ramnit.exe 4552 2025-02-27_de5fec8605a9a097c4c4924001c07c3b_icedid_ramnit.exe 4552 2025-02-27_de5fec8605a9a097c4c4924001c07c3b_icedid_ramnit.exe 4552 2025-02-27_de5fec8605a9a097c4c4924001c07c3b_icedid_ramnit.exe 4552 2025-02-27_de5fec8605a9a097c4c4924001c07c3b_icedid_ramnit.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4552 2025-02-27_de5fec8605a9a097c4c4924001c07c3b_icedid_ramnit.exe 4552 2025-02-27_de5fec8605a9a097c4c4924001c07c3b_icedid_ramnit.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4552 wrote to memory of 3028 4552 2025-02-27_de5fec8605a9a097c4c4924001c07c3b_icedid_ramnit.exe 85 PID 4552 wrote to memory of 3028 4552 2025-02-27_de5fec8605a9a097c4c4924001c07c3b_icedid_ramnit.exe 85 PID 4552 wrote to memory of 3028 4552 2025-02-27_de5fec8605a9a097c4c4924001c07c3b_icedid_ramnit.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-02-27_de5fec8605a9a097c4c4924001c07c3b_icedid_ramnit.exe"C:\Users\Admin\AppData\Local\Temp\2025-02-27_de5fec8605a9a097c4c4924001c07c3b_icedid_ramnit.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4552 -
C:\Users\Admin\AppData\Local\Temp\2025-02-27_de5fec8605a9a097c4c4924001c07c3b_icedid_ramnitmgr.exeC:\Users\Admin\AppData\Local\Temp\2025-02-27_de5fec8605a9a097c4c4924001c07c3b_icedid_ramnitmgr.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3028 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3028 -s 2643⤵
- Program crash
PID:4040
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3028 -ip 30281⤵PID:1428
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
105KB
MD5d5ca6e1f080abc64bbb11e098acbeabb
SHA11849634bf5a65e1baddddd4452c99dfa003e2647
SHA25630193b5ccf8a1834eac3502ef165350ab74b107451145f3d2937fdf24b9eceae
SHA512aa57ce51de38af6212d7339c4baac543a54b0f527621b0ef9e78eca5e5699e8508a154f54f8ac04135527d8417275eeee72a502a362547575699330cc756b161