Analysis
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max time kernel
148s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
17-05-2024 18:11
Static task
static1
Behavioral task
behavioral1
Sample
50ce9c75cd29bca309ebe6d244376464_JaffaCakes118.exe
Resource
win7-20240419-en
General
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Target
50ce9c75cd29bca309ebe6d244376464_JaffaCakes118.exe
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Size
344KB
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MD5
50ce9c75cd29bca309ebe6d244376464
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SHA1
c945514dbc21c961e3c4f7976c43dae19c21d32f
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SHA256
8fc1820dae78015bbd07b3a11c1f4310c0c838a33c76935cf74eb71ac91ca053
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SHA512
500a08845594ff73096336afc0da7038a64724240e216a23c547f39b06d4b567fb6afa9342d7aa741a6acb7ca42a0e20f2d4c8d71dfaf56bdeb480972158a505
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SSDEEP
6144:QHeM3Y7gPU58HvLd3podfd2ODGpNoM+2qwMZJo:+eQjPnHBZcfd8voT2qzZJo
Malware Config
Extracted
emotet
Epoch3
222.239.249.166:443
217.26.163.82:7080
91.205.173.54:8080
163.172.97.112:8080
103.205.177.229:80
176.58.93.123:80
212.112.113.235:80
201.196.15.79:990
193.34.144.138:8080
172.104.70.207:8080
104.238.80.237:8080
181.44.166.242:80
119.159.150.176:443
5.189.148.98:8080
139.162.185.116:443
190.189.79.73:80
78.46.87.133:8080
192.241.220.183:8080
23.253.207.142:8080
216.70.88.55:8080
172.245.13.50:8080
162.144.46.90:8080
95.216.207.86:7080
124.150.175.129:8080
124.150.175.133:80
216.75.37.196:8080
181.197.108.171:443
152.169.32.143:8080
187.177.155.123:990
50.116.78.109:8080
95.216.212.157:8080
143.95.101.72:8080
46.105.131.68:8080
192.163.221.191:8080
198.57.217.170:8080
138.197.140.163:8080
46.17.6.116:8080
195.201.56.68:7080
37.59.24.25:8080
191.100.24.201:50000
212.129.14.27:8080
51.38.134.203:8080
113.52.135.33:7080
181.47.235.26:993
177.226.25.78:80
142.93.87.198:8080
83.169.33.157:8080
157.7.164.178:8081
191.82.28.224:80
Signatures
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Drops file in System32 directory 1 IoCs
Processes:
malerttexas.exedescription ioc process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat malerttexas.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies data under HKEY_USERS 25 IoCs
Processes:
malerttexas.exedescription ioc process Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix malerttexas.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{37BAAEC5-C191-4C28-BB0F-E325833E4815} malerttexas.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\46-47-65-7c-a1-d4 malerttexas.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\46-47-65-7c-a1-d4\WpadDecisionTime = d0b787c285a8da01 malerttexas.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections malerttexas.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" malerttexas.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" malerttexas.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00c9000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 malerttexas.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000004000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00c9000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 malerttexas.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings malerttexas.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" malerttexas.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad malerttexas.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{37BAAEC5-C191-4C28-BB0F-E325833E4815}\WpadDecision = "0" malerttexas.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\46-47-65-7c-a1-d4\WpadDetectedUrl malerttexas.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 malerttexas.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 malerttexas.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{37BAAEC5-C191-4C28-BB0F-E325833E4815}\WpadDecisionTime = d0b787c285a8da01 malerttexas.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\46-47-65-7c-a1-d4\WpadDecision = "0" malerttexas.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{37BAAEC5-C191-4C28-BB0F-E325833E4815}\WpadDecisionTime = 101c66e585a8da01 malerttexas.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings malerttexas.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{37BAAEC5-C191-4C28-BB0F-E325833E4815}\WpadDecisionReason = "1" malerttexas.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{37BAAEC5-C191-4C28-BB0F-E325833E4815}\WpadNetworkName = "Network 3" malerttexas.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\46-47-65-7c-a1-d4\WpadDecisionReason = "1" malerttexas.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{37BAAEC5-C191-4C28-BB0F-E325833E4815}\46-47-65-7c-a1-d4 malerttexas.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\46-47-65-7c-a1-d4\WpadDecisionTime = 101c66e585a8da01 malerttexas.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
malerttexas.exepid process 2636 malerttexas.exe 2636 malerttexas.exe 2636 malerttexas.exe 2636 malerttexas.exe 2636 malerttexas.exe 2636 malerttexas.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
50ce9c75cd29bca309ebe6d244376464_JaffaCakes118.exepid process 2864 50ce9c75cd29bca309ebe6d244376464_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
50ce9c75cd29bca309ebe6d244376464_JaffaCakes118.exemalerttexas.exedescription pid process target process PID 1764 wrote to memory of 2864 1764 50ce9c75cd29bca309ebe6d244376464_JaffaCakes118.exe 50ce9c75cd29bca309ebe6d244376464_JaffaCakes118.exe PID 1764 wrote to memory of 2864 1764 50ce9c75cd29bca309ebe6d244376464_JaffaCakes118.exe 50ce9c75cd29bca309ebe6d244376464_JaffaCakes118.exe PID 1764 wrote to memory of 2864 1764 50ce9c75cd29bca309ebe6d244376464_JaffaCakes118.exe 50ce9c75cd29bca309ebe6d244376464_JaffaCakes118.exe PID 1764 wrote to memory of 2864 1764 50ce9c75cd29bca309ebe6d244376464_JaffaCakes118.exe 50ce9c75cd29bca309ebe6d244376464_JaffaCakes118.exe PID 3020 wrote to memory of 2636 3020 malerttexas.exe malerttexas.exe PID 3020 wrote to memory of 2636 3020 malerttexas.exe malerttexas.exe PID 3020 wrote to memory of 2636 3020 malerttexas.exe malerttexas.exe PID 3020 wrote to memory of 2636 3020 malerttexas.exe malerttexas.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\50ce9c75cd29bca309ebe6d244376464_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\50ce9c75cd29bca309ebe6d244376464_JaffaCakes118.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1764 -
C:\Users\Admin\AppData\Local\Temp\50ce9c75cd29bca309ebe6d244376464_JaffaCakes118.exe--eef938712⤵
- Suspicious behavior: RenamesItself
PID:2864
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C:\Windows\SysWOW64\malerttexas.exe"C:\Windows\SysWOW64\malerttexas.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3020 -
C:\Windows\SysWOW64\malerttexas.exe--417bffe02⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:2636