emotet | 2d377b9e72ef2f1984a219e44a6b79066d9b66dfaa3e645c17b09119efab85cb

General

Target

2d377b9e72ef2f1984a219e44a6b79066d9b66dfaa3e645c17b09119efab85cb.exe
Size

220KB
MD5

66af1323084d8a85acfed88938411a66
SHA1

d7d36e66333b281bf870dedb54fa4061013b190c
SHA256

2d377b9e72ef2f1984a219e44a6b79066d9b66dfaa3e645c17b09119efab85cb
SHA512

aeb6c03a388e84bfe63c63b13837c8902e780cfcd56aed8bb63aff6c40122f4b48081c6a4400977ca46b6ab3220afcc98e1448b5229ebf4134e0610c3c5b72b7
SSDEEP

3072:V5X8Hk2GgrQCz+VGUbqPM902yHydVi0Cy3pCdu6IqVZFBF:jX8E29z+VGUQM9UHQLCy3pCddh5

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:

basedstarted.exe

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

basedstarted.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{927785FF-6FDD-4EA2-A504-67A742DAD509}\WpadDecisionReason = "1"	basedstarted.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	basedstarted.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	basedstarted.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	basedstarted.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	basedstarted.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	basedstarted.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0003000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	basedstarted.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	basedstarted.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	basedstarted.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{927785FF-6FDD-4EA2-A504-67A742DAD509}\WpadDecisionTime = b00e52818206d901	basedstarted.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{927785FF-6FDD-4EA2-A504-67A742DAD509}\WpadNetworkName = "Network 2"	basedstarted.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	basedstarted.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	basedstarted.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{927785FF-6FDD-4EA2-A504-67A742DAD509}\WpadDecision = "0"	basedstarted.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{927785FF-6FDD-4EA2-A504-67A742DAD509}\ce-d9-9d-36-8c-9f	basedstarted.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ce-d9-9d-36-8c-9f\WpadDecisionTime = b00e52818206d901	basedstarted.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	basedstarted.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{927785FF-6FDD-4EA2-A504-67A742DAD509}	basedstarted.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ce-d9-9d-36-8c-9f	basedstarted.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ce-d9-9d-36-8c-9f\WpadDecisionReason = "1"	basedstarted.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ce-d9-9d-36-8c-9f\WpadDecision = "0"	basedstarted.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

2d377b9e72ef2f1984a219e44a6b79066d9b66dfaa3e645c17b09119efab85cb.exe2d377b9e72ef2f1984a219e44a6b79066d9b66dfaa3e645c17b09119efab85cb.exebasedstarted.exebasedstarted.exe

pid	process
1000	2d377b9e72ef2f1984a219e44a6b79066d9b66dfaa3e645c17b09119efab85cb.exe
1668	2d377b9e72ef2f1984a219e44a6b79066d9b66dfaa3e645c17b09119efab85cb.exe
1648	basedstarted.exe
1740	basedstarted.exe
1740	basedstarted.exe
1740	basedstarted.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

2d377b9e72ef2f1984a219e44a6b79066d9b66dfaa3e645c17b09119efab85cb.exe

pid process

1668 2d377b9e72ef2f1984a219e44a6b79066d9b66dfaa3e645c17b09119efab85cb.exe

pid	process
1668	2d377b9e72ef2f1984a219e44a6b79066d9b66dfaa3e645c17b09119efab85cb.exe

Suspicious use of UnmapMainImage 4 IoCs

Processes:

2d377b9e72ef2f1984a219e44a6b79066d9b66dfaa3e645c17b09119efab85cb.exe2d377b9e72ef2f1984a219e44a6b79066d9b66dfaa3e645c17b09119efab85cb.exebasedstarted.exebasedstarted.exe

pid	process
1000	2d377b9e72ef2f1984a219e44a6b79066d9b66dfaa3e645c17b09119efab85cb.exe
1668	2d377b9e72ef2f1984a219e44a6b79066d9b66dfaa3e645c17b09119efab85cb.exe
1648	basedstarted.exe
1740	basedstarted.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

2d377b9e72ef2f1984a219e44a6b79066d9b66dfaa3e645c17b09119efab85cb.exebasedstarted.exe

description	pid	process	target process
PID 1000 wrote to memory of 1668	1000	2d377b9e72ef2f1984a219e44a6b79066d9b66dfaa3e645c17b09119efab85cb.exe	2d377b9e72ef2f1984a219e44a6b79066d9b66dfaa3e645c17b09119efab85cb.exe
PID 1000 wrote to memory of 1668	1000	2d377b9e72ef2f1984a219e44a6b79066d9b66dfaa3e645c17b09119efab85cb.exe	2d377b9e72ef2f1984a219e44a6b79066d9b66dfaa3e645c17b09119efab85cb.exe
PID 1000 wrote to memory of 1668	1000	2d377b9e72ef2f1984a219e44a6b79066d9b66dfaa3e645c17b09119efab85cb.exe	2d377b9e72ef2f1984a219e44a6b79066d9b66dfaa3e645c17b09119efab85cb.exe
PID 1000 wrote to memory of 1668	1000	2d377b9e72ef2f1984a219e44a6b79066d9b66dfaa3e645c17b09119efab85cb.exe	2d377b9e72ef2f1984a219e44a6b79066d9b66dfaa3e645c17b09119efab85cb.exe
PID 1648 wrote to memory of 1740	1648	basedstarted.exe	basedstarted.exe
PID 1648 wrote to memory of 1740	1648	basedstarted.exe	basedstarted.exe
PID 1648 wrote to memory of 1740	1648	basedstarted.exe	basedstarted.exe
PID 1648 wrote to memory of 1740	1648	basedstarted.exe	basedstarted.exe

C:\Users\Admin\AppData\Local\Temp\2d377b9e72ef2f1984a219e44a6b79066d9b66dfaa3e645c17b09119efab85cb.exe
"C:\Users\Admin\AppData\Local\Temp\2d377b9e72ef2f1984a219e44a6b79066d9b66dfaa3e645c17b09119efab85cb.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1000

C:\Users\Admin\AppData\Local\Temp\2d377b9e72ef2f1984a219e44a6b79066d9b66dfaa3e645c17b09119efab85cb.exe
"C:\Users\Admin\AppData\Local\Temp\2d377b9e72ef2f1984a219e44a6b79066d9b66dfaa3e645c17b09119efab85cb.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
PID:1668

C:\Windows\SysWOW64\basedstarted.exe
"C:\Windows\SysWOW64\basedstarted.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1648

C:\Windows\SysWOW64\basedstarted.exe
"C:\Windows\SysWOW64\basedstarted.exe"
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
PID:1740

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/1000-54-0x0000000075201000-0x0000000075203000-memory.dmp

Filesize
8KB

Download
memory/1000-57-0x0000000000220000-0x0000000000235000-memory.dmp

Filesize
84KB

Download
memory/1000-58-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1000-60-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/1648-64-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1668-55-0x0000000000000000-mapping.dmp

Download
memory/1668-59-0x00000000001B0000-0x00000000001C5000-memory.dmp

Filesize
84KB

Download
memory/1668-66-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/1740-62-0x0000000000000000-mapping.dmp

Download
memory/1740-65-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads