emotet | 151cdb9a2bb9dea69dddce861966ad521df75afe5a93a7992d90a64cac35d0a5

General

Target

151cdb9a2bb9dea69dddce861966ad521df75afe5a93a7992d90a64cac35d0a5.exe
Size

286KB
MD5

f201ccf75b52afa7295b6c662092f451
SHA1

eae01e6b635b96eb094ae64af49b6cac4c7656a5
SHA256

151cdb9a2bb9dea69dddce861966ad521df75afe5a93a7992d90a64cac35d0a5
SHA512

8ade91f3731fd8fe35586be58f706c00ef9844f733fbe1cbf8a16e87d48a4a585453d6dcae2c57571f0ded91ebc838cf870e936db7e08997c15792ee96d32353

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

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

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0a-43-2e-98-cc-c4\WpadDecisionReason = "1"	entrysmx.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	entrysmx.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	entrysmx.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	entrysmx.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f008e000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	entrysmx.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{DE0DBFFB-8459-4FD7-877A-F578FC5B79ED}\0a-43-2e-98-cc-c4	entrysmx.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0a-43-2e-98-cc-c4\WpadDecision = "0"	entrysmx.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	entrysmx.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	entrysmx.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{DE0DBFFB-8459-4FD7-877A-F578FC5B79ED}\WpadDecisionTime = f04d831b0e7cd801	entrysmx.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{DE0DBFFB-8459-4FD7-877A-F578FC5B79ED}\WpadNetworkName = "Network 3"	entrysmx.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	entrysmx.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0a-43-2e-98-cc-c4\WpadDecisionTime = f04d831b0e7cd801	entrysmx.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0a-43-2e-98-cc-c4	entrysmx.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	entrysmx.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{DE0DBFFB-8459-4FD7-877A-F578FC5B79ED}	entrysmx.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{DE0DBFFB-8459-4FD7-877A-F578FC5B79ED}\WpadDecisionReason = "1"	entrysmx.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{DE0DBFFB-8459-4FD7-877A-F578FC5B79ED}\WpadDecision = "0"	entrysmx.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
1564	151cdb9a2bb9dea69dddce861966ad521df75afe5a93a7992d90a64cac35d0a5.exe
624	151cdb9a2bb9dea69dddce861966ad521df75afe5a93a7992d90a64cac35d0a5.exe
1204	entrysmx.exe
2012	entrysmx.exe
2012	entrysmx.exe
2012	entrysmx.exe
2012	entrysmx.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
624	151cdb9a2bb9dea69dddce861966ad521df75afe5a93a7992d90a64cac35d0a5.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1564 wrote to memory of 624	1564	151cdb9a2bb9dea69dddce861966ad521df75afe5a93a7992d90a64cac35d0a5.exe	27
PID 1564 wrote to memory of 624	1564	151cdb9a2bb9dea69dddce861966ad521df75afe5a93a7992d90a64cac35d0a5.exe	27
PID 1564 wrote to memory of 624	1564	151cdb9a2bb9dea69dddce861966ad521df75afe5a93a7992d90a64cac35d0a5.exe	27
PID 1564 wrote to memory of 624	1564	151cdb9a2bb9dea69dddce861966ad521df75afe5a93a7992d90a64cac35d0a5.exe	27
PID 1204 wrote to memory of 2012	1204	entrysmx.exe	29
PID 1204 wrote to memory of 2012	1204	entrysmx.exe	29
PID 1204 wrote to memory of 2012	1204	entrysmx.exe	29
PID 1204 wrote to memory of 2012	1204	entrysmx.exe	29

C:\Users\Admin\AppData\Local\Temp\151cdb9a2bb9dea69dddce861966ad521df75afe5a93a7992d90a64cac35d0a5.exe
"C:\Users\Admin\AppData\Local\Temp\151cdb9a2bb9dea69dddce861966ad521df75afe5a93a7992d90a64cac35d0a5.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1564
- C:\Users\Admin\AppData\Local\Temp\151cdb9a2bb9dea69dddce861966ad521df75afe5a93a7992d90a64cac35d0a5.exe
  "C:\Users\Admin\AppData\Local\Temp\151cdb9a2bb9dea69dddce861966ad521df75afe5a93a7992d90a64cac35d0a5.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  PID:624

C:\Windows\SysWOW64\entrysmx.exe
"C:\Windows\SysWOW64\entrysmx.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1204
- C:\Windows\SysWOW64\entrysmx.exe
  "C:\Windows\SysWOW64\entrysmx.exe"
  2⤵
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:2012

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/624-68-0x0000000000100000-0x0000000000117000-memory.dmp

Filesize
92KB

Download
memory/624-83-0x0000000000100000-0x0000000000117000-memory.dmp

Filesize
92KB

Download
memory/624-60-0x0000000000120000-0x0000000000137000-memory.dmp

Filesize
92KB

Download
memory/624-64-0x0000000000120000-0x0000000000137000-memory.dmp

Filesize
92KB

Download
memory/624-65-0x0000000075CD1000-0x0000000075CD3000-memory.dmp

Filesize
8KB

Download
memory/624-69-0x0000000000150000-0x0000000000160000-memory.dmp

Filesize
64KB

Download
memory/1204-74-0x00000000001A0000-0x00000000001B7000-memory.dmp

Filesize
92KB

Download
memory/1204-70-0x00000000001A0000-0x00000000001B7000-memory.dmp

Filesize
92KB

Download
memory/1204-82-0x00000000001C0000-0x00000000001D0000-memory.dmp

Filesize
64KB

Download
memory/1204-81-0x0000000000180000-0x0000000000197000-memory.dmp

Filesize
92KB

Download
memory/1564-58-0x0000000000120000-0x0000000000137000-memory.dmp

Filesize
92KB

Download
memory/1564-54-0x0000000000120000-0x0000000000137000-memory.dmp

Filesize
92KB

Download
memory/1564-66-0x0000000000100000-0x0000000000117000-memory.dmp

Filesize
92KB

Download
memory/1564-67-0x0000000000140000-0x0000000000150000-memory.dmp

Filesize
64KB

Download
memory/2012-76-0x00000000001F0000-0x0000000000207000-memory.dmp

Filesize
92KB

Download
memory/2012-80-0x00000000001F0000-0x0000000000207000-memory.dmp

Filesize
92KB

Download
memory/2012-85-0x00000000001D0000-0x00000000001E7000-memory.dmp

Filesize
92KB

Download
memory/2012-86-0x0000000000180000-0x0000000000190000-memory.dmp

Filesize
64KB

Download
memory/2012-87-0x00000000001D0000-0x00000000001E7000-memory.dmp

Filesize
92KB

Download

Analysis

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