emotet | 61ab89f51f3743405d6cc52a82cf70344fc7cbfde25ed42c80c028ebfada023a

General

Target

61ab89f51f3743405d6cc52a82cf70344fc7cbfde25ed42c80c028ebfada023a.exe
Size

672KB
MD5

5e02977a2d98faf2de394fce6dbe0d45
SHA1

ee177f2ece20347034d056858f2e21136605306a
SHA256

61ab89f51f3743405d6cc52a82cf70344fc7cbfde25ed42c80c028ebfada023a
SHA512

4bc73e8cd501b9ec39643f9e0328445ab1085e07c6b12f22f40d6fa72caa5e77120916868ec42ca2559d69b85e2a1b571b4985c750d4ccd5cdc6d252d3d13686

Score

10^/10

emotet banker trojan

Malware Config

Signatures

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

Drops file in System32 directory 1 IoCs

Processes:

halattrib.exe

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

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

System Information Discovery
T1082

Modifies data under HKEY_USERS 21 IoCs

Processes:

halattrib.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	halattrib.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a07001c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	halattrib.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6CD91550-F1B8-44A7-B169-07A502AE3F35}\WpadDecisionTime = 80e413efd12bd701	halattrib.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-e2-17-db-d2-77\WpadDecisionReason = "1"	halattrib.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-e2-17-db-d2-77\WpadDecision = "0"	halattrib.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	halattrib.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	halattrib.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6CD91550-F1B8-44A7-B169-07A502AE3F35}\WpadNetworkName = "Network"	halattrib.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	halattrib.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	halattrib.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	halattrib.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	halattrib.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6CD91550-F1B8-44A7-B169-07A502AE3F35}	halattrib.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6CD91550-F1B8-44A7-B169-07A502AE3F35}\WpadDecision = "0"	halattrib.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-e2-17-db-d2-77	halattrib.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6CD91550-F1B8-44A7-B169-07A502AE3F35}\32-e2-17-db-d2-77	halattrib.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	halattrib.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-e2-17-db-d2-77\WpadDecisionTime = 80e413efd12bd701	halattrib.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	halattrib.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6CD91550-F1B8-44A7-B169-07A502AE3F35}\WpadDecisionReason = "1"	halattrib.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	halattrib.exe

Suspicious behavior: EmotetMutantsSpam 2 IoCs

Processes:

61ab89f51f3743405d6cc52a82cf70344fc7cbfde25ed42c80c028ebfada023a.exehalattrib.exe

pid process

1716 61ab89f51f3743405d6cc52a82cf70344fc7cbfde25ed42c80c028ebfada023a.exe
1344 halattrib.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

halattrib.exe

pid process

1344 halattrib.exe
1344 halattrib.exe
1344 halattrib.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

61ab89f51f3743405d6cc52a82cf70344fc7cbfde25ed42c80c028ebfada023a.exe

pid process

1716 61ab89f51f3743405d6cc52a82cf70344fc7cbfde25ed42c80c028ebfada023a.exe

pid	process
1716	61ab89f51f3743405d6cc52a82cf70344fc7cbfde25ed42c80c028ebfada023a.exe
1344	halattrib.exe

pid	process
1344	halattrib.exe
1344	halattrib.exe
1344	halattrib.exe

pid	process
1716	61ab89f51f3743405d6cc52a82cf70344fc7cbfde25ed42c80c028ebfada023a.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

61ab89f51f3743405d6cc52a82cf70344fc7cbfde25ed42c80c028ebfada023a.exe61ab89f51f3743405d6cc52a82cf70344fc7cbfde25ed42c80c028ebfada023a.exehalattrib.exehalattrib.exe

pid	process
1764	61ab89f51f3743405d6cc52a82cf70344fc7cbfde25ed42c80c028ebfada023a.exe
1716	61ab89f51f3743405d6cc52a82cf70344fc7cbfde25ed42c80c028ebfada023a.exe
1460	halattrib.exe
1344	halattrib.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

61ab89f51f3743405d6cc52a82cf70344fc7cbfde25ed42c80c028ebfada023a.exehalattrib.exe

description	pid	process	target process
PID 1764 wrote to memory of 1716	1764	61ab89f51f3743405d6cc52a82cf70344fc7cbfde25ed42c80c028ebfada023a.exe	61ab89f51f3743405d6cc52a82cf70344fc7cbfde25ed42c80c028ebfada023a.exe
PID 1764 wrote to memory of 1716	1764	61ab89f51f3743405d6cc52a82cf70344fc7cbfde25ed42c80c028ebfada023a.exe	61ab89f51f3743405d6cc52a82cf70344fc7cbfde25ed42c80c028ebfada023a.exe
PID 1764 wrote to memory of 1716	1764	61ab89f51f3743405d6cc52a82cf70344fc7cbfde25ed42c80c028ebfada023a.exe	61ab89f51f3743405d6cc52a82cf70344fc7cbfde25ed42c80c028ebfada023a.exe
PID 1764 wrote to memory of 1716	1764	61ab89f51f3743405d6cc52a82cf70344fc7cbfde25ed42c80c028ebfada023a.exe	61ab89f51f3743405d6cc52a82cf70344fc7cbfde25ed42c80c028ebfada023a.exe
PID 1460 wrote to memory of 1344	1460	halattrib.exe	halattrib.exe
PID 1460 wrote to memory of 1344	1460	halattrib.exe	halattrib.exe
PID 1460 wrote to memory of 1344	1460	halattrib.exe	halattrib.exe
PID 1460 wrote to memory of 1344	1460	halattrib.exe	halattrib.exe

C:\Users\Admin\AppData\Local\Temp\61ab89f51f3743405d6cc52a82cf70344fc7cbfde25ed42c80c028ebfada023a.exe
"C:\Users\Admin\AppData\Local\Temp\61ab89f51f3743405d6cc52a82cf70344fc7cbfde25ed42c80c028ebfada023a.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1764

C:\Users\Admin\AppData\Local\Temp\61ab89f51f3743405d6cc52a82cf70344fc7cbfde25ed42c80c028ebfada023a.exe
--99f50949
2⤵
- Suspicious behavior: EmotetMutantsSpam
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
PID:1716

C:\Windows\SysWOW64\halattrib.exe
"C:\Windows\SysWOW64\halattrib.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1460

C:\Windows\SysWOW64\halattrib.exe
--38ad6e73
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EmotetMutantsSpam
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1344

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/1344-9-0x0000000000000000-mapping.dmp

Download
memory/1344-12-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download
memory/1716-3-0x0000000000000000-mapping.dmp

Download
memory/1716-6-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download
memory/1764-2-0x00000000757E1000-0x00000000757E3000-memory.dmp

Filesize
8KB

Download
memory/1764-5-0x00000000003B0000-0x00000000003C1000-memory.dmp

Filesize
68KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads