emotet | 459f8d96d0c21300199c87ee798b594216732a27da6c3190f36b483df9faaabf

General

Target

emo.exe
Size

176KB
MD5

1d314c60cf2ab83672f258033f1c9fdb
SHA1

a076655c3e4b48b2a074a7d37210adaea0e22f92
SHA256

459f8d96d0c21300199c87ee798b594216732a27da6c3190f36b483df9faaabf
SHA512

82f5b8d8b4eec5dac2220a9cef857be499e0a5c6ac6b4e095633bcdfeb7892dabfd5a3ae4b19833c2e635494855a59559c032f60eae0de7aba1eceec5592efee

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:

pythongdi.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat	pythongdi.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 18 IoCs

Processes:

pythongdi.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{3A33DB50-CC69-497D-AB93-6EAB524EB9A7}	pythongdi.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\aa-79-7c-ce-90-a9\WpadDecision = "0"	pythongdi.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	pythongdi.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	pythongdi.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	pythongdi.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\aa-79-7c-ce-90-a9	pythongdi.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\aa-79-7c-ce-90-a9\WpadDecisionReason = "1"	pythongdi.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	pythongdi.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	pythongdi.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	pythongdi.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{3A33DB50-CC69-497D-AB93-6EAB524EB9A7}\WpadDecisionTime = a08ca53d8f92d701	pythongdi.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{3A33DB50-CC69-497D-AB93-6EAB524EB9A7}\WpadDecision = "0"	pythongdi.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{3A33DB50-CC69-497D-AB93-6EAB524EB9A7}\WpadNetworkName = "Network"	pythongdi.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{3A33DB50-CC69-497D-AB93-6EAB524EB9A7}\aa-79-7c-ce-90-a9	pythongdi.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\aa-79-7c-ce-90-a9\WpadDecisionTime = a08ca53d8f92d701	pythongdi.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	pythongdi.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a070012000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	pythongdi.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{3A33DB50-CC69-497D-AB93-6EAB524EB9A7}\WpadDecisionReason = "1"	pythongdi.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

emo.exeemo.exepythongdi.exepythongdi.exe

pid process

360 emo.exe
1808 emo.exe
328 pythongdi.exe
760 pythongdi.exe
760 pythongdi.exe
760 pythongdi.exe
760 pythongdi.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

emo.exe

pid process

1808 emo.exe

pid	process
360	emo.exe
1808	emo.exe
328	pythongdi.exe
760	pythongdi.exe
760	pythongdi.exe
760	pythongdi.exe
760	pythongdi.exe

pid	process
1808	emo.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

emo.exepythongdi.exe

description	pid	process	target process
PID 360 wrote to memory of 1808	360	emo.exe	emo.exe
PID 360 wrote to memory of 1808	360	emo.exe	emo.exe
PID 360 wrote to memory of 1808	360	emo.exe	emo.exe
PID 360 wrote to memory of 1808	360	emo.exe	emo.exe
PID 328 wrote to memory of 760	328	pythongdi.exe	pythongdi.exe
PID 328 wrote to memory of 760	328	pythongdi.exe	pythongdi.exe
PID 328 wrote to memory of 760	328	pythongdi.exe	pythongdi.exe
PID 328 wrote to memory of 760	328	pythongdi.exe	pythongdi.exe

C:\Users\Admin\AppData\Local\Temp\emo.exe
"C:\Users\Admin\AppData\Local\Temp\emo.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:360

C:\Users\Admin\AppData\Local\Temp\emo.exe
"C:\Users\Admin\AppData\Local\Temp\emo.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
PID:1808

C:\Windows\SysWOW64\pythongdi.exe
"C:\Windows\SysWOW64\pythongdi.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:328

C:\Windows\SysWOW64\pythongdi.exe
"C:\Windows\SysWOW64\pythongdi.exe"
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:760

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/328-71-0x00000000003A0000-0x00000000003B9000-memory.dmp

Filesize
100KB

Download
memory/328-78-0x00000000003C0000-0x00000000003D8000-memory.dmp

Filesize
96KB

Download
memory/360-60-0x0000000000270000-0x0000000000289000-memory.dmp

Filesize
100KB

Download
memory/360-68-0x0000000000290000-0x00000000002A8000-memory.dmp

Filesize
96KB

Download
memory/360-67-0x0000000000250000-0x0000000000269000-memory.dmp

Filesize
100KB

Download
memory/760-74-0x0000000000000000-mapping.dmp

Download
memory/760-75-0x0000000000260000-0x0000000000279000-memory.dmp

Filesize
100KB

Download
memory/760-79-0x0000000000280000-0x0000000000298000-memory.dmp

Filesize
96KB

Download
memory/1808-63-0x0000000000000000-mapping.dmp

Download
memory/1808-64-0x00000000002F0000-0x0000000000309000-memory.dmp

Filesize
100KB

Download
memory/1808-69-0x0000000000330000-0x0000000000348000-memory.dmp

Filesize
96KB

Download
memory/1808-70-0x0000000075451000-0x0000000075453000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads