Analysis
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max time kernel
149s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20230621-en -
resource tags
arch:x64arch:x86image:win7-20230621-enlocale:en-usos:windows7-x64system -
submitted
01-07-2023 08:19
Static task
static1
Behavioral task
behavioral1
Sample
w0Eudll.dll
Resource
win7-20230621-en
General
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Target
w0Eudll.dll
-
Size
373KB
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MD5
392a818d964fb5a1da97910a5ab0a788
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SHA1
8bb3b361a053bc77bd516de3e318a601a7df2fac
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SHA256
b1243c47e9958b41143fd21642dceb3b56db17353f7843a011c9cb3ded48a5d1
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SHA512
ec0232a5c3ca47e1275f6efb830614c67c0857ea2c381eaadab854fa5616f24e6957632a0246b25251c2c0d1c6bb0c05b4d55119d30392bddc147d56f99be992
-
SSDEEP
6144:acVd8OpTvcENUOJkJLDn+ztxqAvmSorinMGRTRSHFaI:lL8kuyJvmSori1T0FaI
Malware Config
Extracted
emotet
Epoch5
207.148.81.119:8080
159.69.237.188:443
103.8.26.17:8080
194.9.172.107:8080
188.225.32.231:4143
103.56.149.105:8080
139.196.72.155:8080
190.90.233.66:443
37.59.209.141:8080
217.182.143.207:443
78.46.73.125:443
78.47.204.80:443
116.124.128.206:8080
45.71.195.104:8080
87.106.97.83:7080
178.62.112.199:8080
175.126.176.79:8080
134.122.119.23:8080
51.68.141.164:8080
203.153.216.46:443
62.171.178.147:8080
54.38.242.185:443
59.148.253.194:443
103.42.58.120:7080
202.29.239.162:443
68.183.91.111:8080
195.154.146.35:443
103.133.214.242:8080
202.28.34.99:8080
54.37.228.122:443
66.42.57.149:443
110.235.83.107:7080
93.104.209.107:8080
202.134.4.210:7080
85.214.67.203:8080
118.98.72.86:443
104.248.225.227:8080
36.67.23.59:443
195.77.239.39:8080
103.85.95.4:8080
196.44.98.190:8080
68.183.93.250:443
5.56.132.177:8080
103.41.204.169:8080
54.38.143.246:7080
54.37.106.167:8080
210.57.209.142:8080
85.25.120.45:8080
37.44.244.177:8080
88.217.172.165:8080
185.148.168.220:8080
Signatures
-
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
regsvr32.exepid process 1436 regsvr32.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
regsvr32.exepid process 1344 regsvr32.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
regsvr32.exedescription pid process target process PID 1344 wrote to memory of 1436 1344 regsvr32.exe regsvr32.exe PID 1344 wrote to memory of 1436 1344 regsvr32.exe regsvr32.exe PID 1344 wrote to memory of 1436 1344 regsvr32.exe regsvr32.exe PID 1344 wrote to memory of 1436 1344 regsvr32.exe regsvr32.exe PID 1344 wrote to memory of 1436 1344 regsvr32.exe regsvr32.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\w0Eudll.dll1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1344 -
C:\Windows\system32\regsvr32.exeC:\Windows\system32\regsvr32.exe "C:\Windows\system32\BMCVvWFIVo\fYEfyof.dll"2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1436
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\Cab9C4.tmpFilesize
62KB
MD53ac860860707baaf32469fa7cc7c0192
SHA1c33c2acdaba0e6fa41fd2f00f186804722477639
SHA256d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904
SHA512d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c
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memory/1344-54-0x0000000180000000-0x0000000180031000-memory.dmpFilesize
196KB
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memory/1436-60-0x0000000180000000-0x0000000180031000-memory.dmpFilesize
196KB
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memory/1436-61-0x00000000003A0000-0x00000000003A1000-memory.dmpFilesize
4KB