emotet | bbd2e2fbf9de689b293485b4cd01e9455201a3974a3082b68862e2e98d76d65c

General

Target

6404079117fdcfa3a34eecb4009b407e_JaffaCakes118.exe
Size

128KB
MD5

6404079117fdcfa3a34eecb4009b407e
SHA1

1a0455583d0dfa71b8cf00a431ec9fb034e31670
SHA256

bbd2e2fbf9de689b293485b4cd01e9455201a3974a3082b68862e2e98d76d65c
SHA512

52cf0670e2b3106fa6fba0e1a34bc6e9588d2c66ed63a6c85119b8cd5c6709f4feb8d0918d0b953eb1290733a6aadf3adbdb61170c09e83954f052499c4c4709
SSDEEP

3072:nPAAAAAAAAAAAAAAAAAA0AAA6XWAAAAAAAAoAAAAAAAAAAAAAAAAAAAAAALo9AAe:dS2eSATfi7I1RVJ

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:

dhcpservice.exe

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

dhcpservice.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	dhcpservice.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	dhcpservice.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	dhcpservice.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	dhcpservice.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	dhcpservice.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\be-1c-0c-b7-89-d4	dhcpservice.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	dhcpservice.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{63EFE3F9-1A0E-415E-A843-1AE5D215C574}\WpadDecision = "0"	dhcpservice.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	dhcpservice.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	dhcpservice.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	dhcpservice.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{63EFE3F9-1A0E-415E-A843-1AE5D215C574}	dhcpservice.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{63EFE3F9-1A0E-415E-A843-1AE5D215C574}\be-1c-0c-b7-89-d4	dhcpservice.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\be-1c-0c-b7-89-d4\WpadDecisionTime = e03fa8709eabda01	dhcpservice.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	dhcpservice.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0027000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	dhcpservice.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{63EFE3F9-1A0E-415E-A843-1AE5D215C574}\WpadDecisionReason = "1"	dhcpservice.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{63EFE3F9-1A0E-415E-A843-1AE5D215C574}\WpadDecisionTime = e03fa8709eabda01	dhcpservice.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{63EFE3F9-1A0E-415E-A843-1AE5D215C574}\WpadNetworkName = "Network 3"	dhcpservice.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\be-1c-0c-b7-89-d4\WpadDecisionReason = "1"	dhcpservice.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\be-1c-0c-b7-89-d4\WpadDecision = "0"	dhcpservice.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

dhcpservice.exe

pid process

2720 dhcpservice.exe
2720 dhcpservice.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

6404079117fdcfa3a34eecb4009b407e_JaffaCakes118.exe

pid process

2224 6404079117fdcfa3a34eecb4009b407e_JaffaCakes118.exe

pid	process
2720	dhcpservice.exe
2720	dhcpservice.exe

pid	process
2224	6404079117fdcfa3a34eecb4009b407e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

6404079117fdcfa3a34eecb4009b407e_JaffaCakes118.exedhcpservice.exe

description	pid	process	target process
PID 2480 wrote to memory of 2224	2480	6404079117fdcfa3a34eecb4009b407e_JaffaCakes118.exe	6404079117fdcfa3a34eecb4009b407e_JaffaCakes118.exe
PID 2480 wrote to memory of 2224	2480	6404079117fdcfa3a34eecb4009b407e_JaffaCakes118.exe	6404079117fdcfa3a34eecb4009b407e_JaffaCakes118.exe
PID 2480 wrote to memory of 2224	2480	6404079117fdcfa3a34eecb4009b407e_JaffaCakes118.exe	6404079117fdcfa3a34eecb4009b407e_JaffaCakes118.exe
PID 2480 wrote to memory of 2224	2480	6404079117fdcfa3a34eecb4009b407e_JaffaCakes118.exe	6404079117fdcfa3a34eecb4009b407e_JaffaCakes118.exe
PID 1992 wrote to memory of 2720	1992	dhcpservice.exe	dhcpservice.exe
PID 1992 wrote to memory of 2720	1992	dhcpservice.exe	dhcpservice.exe
PID 1992 wrote to memory of 2720	1992	dhcpservice.exe	dhcpservice.exe
PID 1992 wrote to memory of 2720	1992	dhcpservice.exe	dhcpservice.exe

C:\Users\Admin\AppData\Local\Temp\6404079117fdcfa3a34eecb4009b407e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6404079117fdcfa3a34eecb4009b407e_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2480

C:\Users\Admin\AppData\Local\Temp\6404079117fdcfa3a34eecb4009b407e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6404079117fdcfa3a34eecb4009b407e_JaffaCakes118.exe"
2⤵
- Suspicious behavior: RenamesItself
PID:2224

C:\Windows\SysWOW64\dhcpservice.exe
C:\Windows\SysWOW64\dhcpservice.exe
1⤵
- Suspicious use of WriteProcessMemory
PID:1992

C:\Windows\SysWOW64\dhcpservice.exe
"C:\Windows\SysWOW64\dhcpservice.exe"
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:2720

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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/1992-19-0x00000000001E0000-0x00000000001EE000-memory.dmp

Filesize
56KB

Download
memory/1992-28-0x00000000001D0000-0x00000000001DE000-memory.dmp

Filesize
56KB

Download
memory/1992-20-0x00000000001D0000-0x00000000001DE000-memory.dmp

Filesize
56KB

Download
memory/1992-21-0x00000000001F0000-0x0000000000200000-memory.dmp

Filesize
64KB

Download
memory/1992-15-0x00000000001E0000-0x00000000001EE000-memory.dmp

Filesize
56KB

Download
memory/2224-11-0x00000000001E0000-0x00000000001EE000-memory.dmp

Filesize
56KB

Download
memory/2224-13-0x0000000000280000-0x0000000000290000-memory.dmp

Filesize
64KB

Download
memory/2224-12-0x00000000001D0000-0x00000000001DE000-memory.dmp

Filesize
56KB

Download
memory/2224-7-0x00000000001E0000-0x00000000001EE000-memory.dmp

Filesize
56KB

Download
memory/2224-29-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2224-30-0x00000000001D0000-0x00000000001DE000-memory.dmp

Filesize
56KB

Download
memory/2480-14-0x0000000000240000-0x000000000024E000-memory.dmp

Filesize
56KB

Download
memory/2480-0-0x0000000000250000-0x000000000025E000-memory.dmp

Filesize
56KB

Download
memory/2480-5-0x0000000000240000-0x000000000024E000-memory.dmp

Filesize
56KB

Download
memory/2480-6-0x0000000000260000-0x0000000000270000-memory.dmp

Filesize
64KB

Download
memory/2480-4-0x0000000000250000-0x000000000025E000-memory.dmp

Filesize
56KB

Download
memory/2720-27-0x0000000000240000-0x000000000024E000-memory.dmp

Filesize
56KB

Download
memory/2720-31-0x0000000000240000-0x000000000024E000-memory.dmp

Filesize
56KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads