emotet | f706952df88e270262ad1acf11b8a99fe76bb623305b893b46cd9d86ac95e4c4

General

Target
a8845b072587903ed165f4932e5290fb.exe
Size 672KB
Sample201117-x3agcmp15x
SHA256 f706952df88e270262ad1acf11b8a99fe76bb623305b893b46cd9d86ac95e4c4
MD5 ed0cf028613656a71d52680aaba1af57
SHA1 b902528d8f919396164113ebe20020a73a28c751
SHA512 3dc0b7ceda4d3b0b4f3499162de7b52fa73822b4a3cb29c9af27ece2f4cb3998e5250fcc706e79e8c02f48feb696ef7838809466a8ecf35e4c0e2dc28b5169b4
MD5 SHA1 SHA512

Score

10^/10

emotet banker trojan

Malware Config

Extracted

Family

emotet

C2

186.84.173.153:80
181.36.42.205:443
190.166.25.99:80
131.0.103.200:8080
78.46.103.90:7080
94.177.253.126:80
120.138.101.250:80
200.55.168.82:20
75.154.163.1:8090
95.216.207.86:7080
190.96.118.15:443
144.76.62.10:8080
212.112.113.235:80
184.82.233.15:80
157.7.164.178:8081
113.52.135.33:7080
176.58.93.123:80
51.38.134.203:8080
190.228.212.165:50000
203.99.188.11:443
181.61.143.177:80
216.70.88.55:8080
181.47.235.26:993
190.113.146.128:8080
216.75.37.196:8080
83.169.33.157:8080
201.196.15.79:990
91.109.5.28:8080
70.32.94.58:8080
186.109.91.136:80
186.146.110.108:8080
181.99.223.250:8080
192.241.220.183:8080
5.189.148.98:8080
190.117.206.153:443
186.92.11.143:8080
203.99.188.203:990
138.197.140.163:8080
190.13.146.47:443
185.45.24.254:7080
143.95.101.72:8080
203.99.182.135:443
201.217.113.58:8080
203.99.187.137:443
178.249.187.150:7080
154.120.227.206:8080
152.170.220.95:80

rsa_pubkey.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet

Drops file in System32 directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\counters2.dat	userpla.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	userpla.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	userpla.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	userpla.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	userpla.exe

Modifies data under HKEY_USERS 3 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	userpla.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	userpla.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	userpla.exe

Suspicious behavior: EmotetMutantsSpam 2 IoCs

pid	Process
4140	a8845b072587903ed165f4932e5290fb.exe
2816	userpla.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2816	userpla.exe
2816	userpla.exe
2816	userpla.exe
2816	userpla.exe
2816	userpla.exe
2816	userpla.exe
2816	userpla.exe
2816	userpla.exe
2816	userpla.exe
2816	userpla.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4140	a8845b072587903ed165f4932e5290fb.exe

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
4756	a8845b072587903ed165f4932e5290fb.exe
4756	a8845b072587903ed165f4932e5290fb.exe
4140	a8845b072587903ed165f4932e5290fb.exe
4140	a8845b072587903ed165f4932e5290fb.exe
4200	userpla.exe
4200	userpla.exe
2816	userpla.exe
2816	userpla.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4756 wrote to memory of 4140	4756	a8845b072587903ed165f4932e5290fb.exe	73
PID 4756 wrote to memory of 4140	4756	a8845b072587903ed165f4932e5290fb.exe	73
PID 4756 wrote to memory of 4140	4756	a8845b072587903ed165f4932e5290fb.exe	73
PID 4200 wrote to memory of 2816	4200	userpla.exe	80
PID 4200 wrote to memory of 2816	4200	userpla.exe	80
PID 4200 wrote to memory of 2816	4200	userpla.exe	80

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:4756
- C:\Users\Admin\AppData\Local\Temp\a8845b072587903ed165f4932e5290fb.exe
  --dd7f4c6d
  2⤵
  - Suspicious behavior: EmotetMutantsSpam
  - Suspicious behavior: RenamesItself
  - Suspicious use of SetWindowsHookEx
  PID:4140

C:\Windows\SysWOW64\userpla.exe
"C:\Windows\SysWOW64\userpla.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4200
- C:\Windows\SysWOW64\userpla.exe
  --5aa878d0
  2⤵
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EmotetMutantsSpam
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2816

Network

MITRE ATT&CK Matrix

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Downloads

memory/2816-6-0x0000000000620000-0x0000000000637000-memory.dmp

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memory/2816-7-0x0000000000400000-0x00000000004AC000-memory.dmp

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memory/4140-2-0x0000000002110000-0x0000000002127000-memory.dmp

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memory/4140-3-0x0000000000400000-0x00000000004AC000-memory.dmp

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memory/4200-4-0x0000000000E20000-0x0000000000E37000-memory.dmp

Download

memory/4756-0-0x0000000002380000-0x0000000002397000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads