emotet | f7440c8ce6d5534cbe6ef1fb144258425f4b4a093ccf85c8ba72984e4f06c1bb

General

Target

1ac5bea25241af9ca0f91c10a0c6a368791b18532e518cd250964f6e86d412a1.exe
Size

212KB
MD5

2323a3cf2de4c6fcc00d2f9c3d1d80f0
SHA1

49180a288f441fa9fc95f4f7323b8f9953f998c6
SHA256

1ac5bea25241af9ca0f91c10a0c6a368791b18532e518cd250964f6e86d412a1
SHA512

824c191b87fa9701add33b195d07b21645b4ab1ba46a4b08ac754de006630889ae063d7d810a2014844d99a22952cac738bf3e2509b8a04b25c2be701a60e1a2
SSDEEP

3072:YqHuHOn5SmyOMHudWmChnh7oMFHo/BcMir6epWu54tItpR:YqOK5SmyOH8F4cyepWy

Score

10^/10

emotet epoch1 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

C2

63.248.198.8:80

189.19.81.181:443

130.204.247.253:80

96.126.121.64:443

104.236.137.72:8080

85.234.143.94:8080

51.255.165.160:8080

118.36.70.245:80

190.210.184.138:995

188.135.15.49:80

139.162.118.88:8080

72.29.55.174:80

68.183.170.114:8080

181.231.62.54:80

192.241.146.84:8080

71.76.45.83:443

63.246.252.234:80

37.211.49.127:80

74.59.187.94:80

5.88.27.67:8080

rsa_pubkey.plain

Signatures

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

Drops file in System32 directory 1 IoCs

Processes:

leelserial.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat	leelserial.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies data under HKEY_USERS 21 IoCs

Processes:

leelserial.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	leelserial.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	leelserial.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	leelserial.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	leelserial.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{8561B4A7-FC1E-40AC-B2F4-E64602A18491}\WpadDecisionTime = c04e9148bf90d901	leelserial.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{8561B4A7-FC1E-40AC-B2F4-E64602A18491}\WpadNetworkName = "Network 2"	leelserial.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\9e-64-5a-50-1b-5c	leelserial.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	leelserial.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\9e-64-5a-50-1b-5c\WpadDecisionTime = c04e9148bf90d901	leelserial.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{8561B4A7-FC1E-40AC-B2F4-E64602A18491}\9e-64-5a-50-1b-5c	leelserial.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	leelserial.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	leelserial.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{8561B4A7-FC1E-40AC-B2F4-E64602A18491}\WpadDecision = "0"	leelserial.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\9e-64-5a-50-1b-5c\WpadDecision = "0"	leelserial.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	leelserial.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	leelserial.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{8561B4A7-FC1E-40AC-B2F4-E64602A18491}\WpadDecisionReason = "1"	leelserial.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	leelserial.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{8561B4A7-FC1E-40AC-B2F4-E64602A18491}	leelserial.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\9e-64-5a-50-1b-5c\WpadDecisionReason = "1"	leelserial.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0012000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	leelserial.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

leelserial.exe

pid process

2040 leelserial.exe
2040 leelserial.exe
2040 leelserial.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

1ac5bea25241af9ca0f91c10a0c6a368791b18532e518cd250964f6e86d412a1.exe

pid process

1948 1ac5bea25241af9ca0f91c10a0c6a368791b18532e518cd250964f6e86d412a1.exe

pid	process
2040	leelserial.exe
2040	leelserial.exe
2040	leelserial.exe

pid	process
1948	1ac5bea25241af9ca0f91c10a0c6a368791b18532e518cd250964f6e86d412a1.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

1ac5bea25241af9ca0f91c10a0c6a368791b18532e518cd250964f6e86d412a1.exe1ac5bea25241af9ca0f91c10a0c6a368791b18532e518cd250964f6e86d412a1.exeleelserial.exeleelserial.exe

pid	process
1996	1ac5bea25241af9ca0f91c10a0c6a368791b18532e518cd250964f6e86d412a1.exe
1948	1ac5bea25241af9ca0f91c10a0c6a368791b18532e518cd250964f6e86d412a1.exe
1932	leelserial.exe
2040	leelserial.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

1ac5bea25241af9ca0f91c10a0c6a368791b18532e518cd250964f6e86d412a1.exeleelserial.exe

description	pid	process	target process
PID 1996 wrote to memory of 1948	1996	1ac5bea25241af9ca0f91c10a0c6a368791b18532e518cd250964f6e86d412a1.exe	1ac5bea25241af9ca0f91c10a0c6a368791b18532e518cd250964f6e86d412a1.exe
PID 1996 wrote to memory of 1948	1996	1ac5bea25241af9ca0f91c10a0c6a368791b18532e518cd250964f6e86d412a1.exe	1ac5bea25241af9ca0f91c10a0c6a368791b18532e518cd250964f6e86d412a1.exe
PID 1996 wrote to memory of 1948	1996	1ac5bea25241af9ca0f91c10a0c6a368791b18532e518cd250964f6e86d412a1.exe	1ac5bea25241af9ca0f91c10a0c6a368791b18532e518cd250964f6e86d412a1.exe
PID 1996 wrote to memory of 1948	1996	1ac5bea25241af9ca0f91c10a0c6a368791b18532e518cd250964f6e86d412a1.exe	1ac5bea25241af9ca0f91c10a0c6a368791b18532e518cd250964f6e86d412a1.exe
PID 1932 wrote to memory of 2040	1932	leelserial.exe	leelserial.exe
PID 1932 wrote to memory of 2040	1932	leelserial.exe	leelserial.exe
PID 1932 wrote to memory of 2040	1932	leelserial.exe	leelserial.exe
PID 1932 wrote to memory of 2040	1932	leelserial.exe	leelserial.exe

C:\Users\Admin\AppData\Local\Temp\1ac5bea25241af9ca0f91c10a0c6a368791b18532e518cd250964f6e86d412a1.exe
"C:\Users\Admin\AppData\Local\Temp\1ac5bea25241af9ca0f91c10a0c6a368791b18532e518cd250964f6e86d412a1.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1996

C:\Users\Admin\AppData\Local\Temp\1ac5bea25241af9ca0f91c10a0c6a368791b18532e518cd250964f6e86d412a1.exe
--7bbe7124
2⤵
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
PID:1948

C:\Windows\SysWOW64\leelserial.exe
"C:\Windows\SysWOW64\leelserial.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1932

C:\Windows\SysWOW64\leelserial.exe
--af0cc2c6
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2040

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/1932-66-0x00000000003E0000-0x00000000003F7000-memory.dmp

Filesize
92KB

Download
memory/1948-65-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/1996-54-0x0000000000270000-0x0000000000287000-memory.dmp

Filesize
92KB

Download
memory/1996-59-0x0000000000250000-0x0000000000261000-memory.dmp

Filesize
68KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads