Analysis
- max time kernel
149s - max time network
152s - platform
windows7_x64 - resource
win7v20201028 - submitted
17/11/2020, 14:40
Static task
static1
Behavioral task
behavioral1
Sample
a8845b072587903ed165f4932e5290fb.exe
Resource
win7v20201028
General
- Target a8845b072587903ed165f4932e5290fb.exe
- Size 672KB
- Sample201117-x3agcmp15x
- SHA256 f706952df88e270262ad1acf11b8a99fe76bb623305b893b46cd9d86ac95e4c4
- MD5 ed0cf028613656a71d52680aaba1af57
- SHA1 b902528d8f919396164113ebe20020a73a28c751
- SHA512 3dc0b7ceda4d3b0b4f3499162de7b52fa73822b4a3cb29c9af27ece2f4cb3998e5250fcc706e79e8c02f48feb696ef7838809466a8ecf35e4c0e2dc28b5169b4
- MD5 SHA1 SHA512
Malware Config
Extracted
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emotet
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186.84.173.153:80
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181.36.42.205:443
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190.166.25.99:80
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131.0.103.200:8080
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78.46.103.90:7080
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94.177.253.126:80
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120.138.101.250:80
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200.55.168.82:20
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75.154.163.1:8090
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95.216.207.86:7080
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190.96.118.15:443
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144.76.62.10:8080
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212.112.113.235:80
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184.82.233.15:80
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157.7.164.178:8081
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113.52.135.33:7080
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176.58.93.123:80
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51.38.134.203:8080
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190.228.212.165:50000
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203.99.188.11:443
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181.61.143.177:80
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216.70.88.55:8080
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181.47.235.26:993
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190.113.146.128:8080
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216.75.37.196:8080
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83.169.33.157:8080
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201.196.15.79:990
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91.109.5.28:8080
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70.32.94.58:8080
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186.109.91.136:80
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186.146.110.108:8080
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181.99.223.250:8080
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192.241.220.183:8080
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5.189.148.98:8080
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190.117.206.153:443
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186.92.11.143:8080
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203.99.188.203:990
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138.197.140.163:8080
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190.13.146.47:443
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185.45.24.254:7080
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143.95.101.72:8080
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203.99.182.135:443
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201.217.113.58:8080
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203.99.187.137:443
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178.249.187.150:7080
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154.120.227.206:8080
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152.170.220.95:80
Signatures
- Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat partnermodern.exe - Modifies data under HKEY_USERS 21 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-e2-17-db-d2-77 partnermodern.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-e2-17-db-d2-77\WpadDecisionReason = "1" partnermodern.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-e2-17-db-d2-77\WpadDecisionTime = 302552cd06bdd601 partnermodern.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" partnermodern.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C88B0D75-95D7-40B2-89BD-4A3AD4DC11FD} partnermodern.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 partnermodern.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C88B0D75-95D7-40B2-89BD-4A3AD4DC11FD}\WpadDecision = "0" partnermodern.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings partnermodern.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" partnermodern.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings partnermodern.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad partnermodern.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 partnermodern.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix partnermodern.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a07005c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 partnermodern.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C88B0D75-95D7-40B2-89BD-4A3AD4DC11FD}\WpadDecisionReason = "1" partnermodern.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C88B0D75-95D7-40B2-89BD-4A3AD4DC11FD}\WpadDecisionTime = 302552cd06bdd601 partnermodern.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C88B0D75-95D7-40B2-89BD-4A3AD4DC11FD}\WpadNetworkName = "Network" partnermodern.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C88B0D75-95D7-40B2-89BD-4A3AD4DC11FD}\32-e2-17-db-d2-77 partnermodern.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-e2-17-db-d2-77\WpadDecision = "0" partnermodern.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections partnermodern.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" partnermodern.exe - Suspicious behavior: EmotetMutantsSpam 2 IoCs
pid Process 2040 a8845b072587903ed165f4932e5290fb.exe 1720 partnermodern.exe - Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 1720 partnermodern.exe 1720 partnermodern.exe 1720 partnermodern.exe - Suspicious behavior: RenamesItself 1 IoCs
pid Process 2040 a8845b072587903ed165f4932e5290fb.exe - Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 1644 a8845b072587903ed165f4932e5290fb.exe 1644 a8845b072587903ed165f4932e5290fb.exe 2040 a8845b072587903ed165f4932e5290fb.exe 2040 a8845b072587903ed165f4932e5290fb.exe 1628 partnermodern.exe 1628 partnermodern.exe 1720 partnermodern.exe 1720 partnermodern.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1644 wrote to memory of 2040 1644 a8845b072587903ed165f4932e5290fb.exe 26 PID 1644 wrote to memory of 2040 1644 a8845b072587903ed165f4932e5290fb.exe 26 PID 1644 wrote to memory of 2040 1644 a8845b072587903ed165f4932e5290fb.exe 26 PID 1644 wrote to memory of 2040 1644 a8845b072587903ed165f4932e5290fb.exe 26 PID 1628 wrote to memory of 1720 1628 partnermodern.exe 31 PID 1628 wrote to memory of 1720 1628 partnermodern.exe 31 PID 1628 wrote to memory of 1720 1628 partnermodern.exe 31 PID 1628 wrote to memory of 1720 1628 partnermodern.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\a8845b072587903ed165f4932e5290fb.exe"C:\Users\Admin\AppData\Local\Temp\a8845b072587903ed165f4932e5290fb.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1644 -
C:\Users\Admin\AppData\Local\Temp\a8845b072587903ed165f4932e5290fb.exe--dd7f4c6d2⤵
- Suspicious behavior: EmotetMutantsSpam
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
PID:2040
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C:\Windows\SysWOW64\partnermodern.exe"C:\Windows\SysWOW64\partnermodern.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1628 -
C:\Windows\SysWOW64\partnermodern.exe--1de457fd2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EmotetMutantsSpam
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1720
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