emotet | 3c0470a8d8f91efb9a4f948a1e79fbb4bacc850679df029c9748e29475066a7a

General

Target

eb201a647a5ec3e8cc19987e5243e1eb_JaffaCakes118.exe
Size

204KB
MD5

eb201a647a5ec3e8cc19987e5243e1eb
SHA1

cafbf342d15b81de21bc89da179755da52af430a
SHA256

3c0470a8d8f91efb9a4f948a1e79fbb4bacc850679df029c9748e29475066a7a
SHA512

4fbe1a3becfd5194cb0230291eefbc5962e3e9a4b392b3f80248a6789f7dd92f63858a4c4813c5d80882832bb89686e2f016f92d44f86fe76e583e9157ad730f
SSDEEP

3072:SnP8nku+im0+v9jnnf95ZRqjFHOJrlnYul0ZuuJPPJ8wxsdOqsJ3MBTyv//:8PQf+S2/RqjQRYR7OOqsJMBmP

Score

10^/10

emotet banker discovery 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	logscase.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	logscase.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eb201a647a5ec3e8cc19987e5243e1eb_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eb201a647a5ec3e8cc19987e5243e1eb_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	logscase.exe

Modifies data under HKEY_USERS 18 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	logscase.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{E2F70813-EB3A-444B-B5AB-CDE1D6677C49}\WpadDecision = "0"	logscase.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	logscase.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	logscase.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00b9000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	logscase.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{E2F70813-EB3A-444B-B5AB-CDE1D6677C49}	logscase.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{E2F70813-EB3A-444B-B5AB-CDE1D6677C49}\WpadDecisionReason = "1"	logscase.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{E2F70813-EB3A-444B-B5AB-CDE1D6677C49}\WpadDecisionTime = c0ac1b867d0adb01	logscase.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ee-c6-5e-9a-5e-a4	logscase.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ee-c6-5e-9a-5e-a4\WpadDecisionTime = c0ac1b867d0adb01	logscase.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	logscase.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	logscase.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{E2F70813-EB3A-444B-B5AB-CDE1D6677C49}\ee-c6-5e-9a-5e-a4	logscase.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ee-c6-5e-9a-5e-a4\WpadDecision = "0"	logscase.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	logscase.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	logscase.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{E2F70813-EB3A-444B-B5AB-CDE1D6677C49}\WpadNetworkName = "Network 3"	logscase.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ee-c6-5e-9a-5e-a4\WpadDecisionReason = "1"	logscase.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2276	eb201a647a5ec3e8cc19987e5243e1eb_JaffaCakes118.exe
2172	eb201a647a5ec3e8cc19987e5243e1eb_JaffaCakes118.exe
2672	logscase.exe
2572	logscase.exe
2572	logscase.exe
2572	logscase.exe
2572	logscase.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2172	eb201a647a5ec3e8cc19987e5243e1eb_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2276 wrote to memory of 2172	2276	eb201a647a5ec3e8cc19987e5243e1eb_JaffaCakes118.exe	29
PID 2276 wrote to memory of 2172	2276	eb201a647a5ec3e8cc19987e5243e1eb_JaffaCakes118.exe	29
PID 2276 wrote to memory of 2172	2276	eb201a647a5ec3e8cc19987e5243e1eb_JaffaCakes118.exe	29
PID 2276 wrote to memory of 2172	2276	eb201a647a5ec3e8cc19987e5243e1eb_JaffaCakes118.exe	29
PID 2672 wrote to memory of 2572	2672	logscase.exe	31
PID 2672 wrote to memory of 2572	2672	logscase.exe	31
PID 2672 wrote to memory of 2572	2672	logscase.exe	31
PID 2672 wrote to memory of 2572	2672	logscase.exe	31

C:\Users\Admin\AppData\Local\Temp\eb201a647a5ec3e8cc19987e5243e1eb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eb201a647a5ec3e8cc19987e5243e1eb_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2276
- C:\Users\Admin\AppData\Local\Temp\eb201a647a5ec3e8cc19987e5243e1eb_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\eb201a647a5ec3e8cc19987e5243e1eb_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  PID:2172

C:\Windows\SysWOW64\logscase.exe
"C:\Windows\SysWOW64\logscase.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2672
- C:\Windows\SysWOW64\logscase.exe
  "C:\Windows\SysWOW64\logscase.exe"
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:2572

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2172-18-0x0000000000560000-0x0000000000580000-memory.dmp

Filesize
128KB

Download
memory/2172-40-0x00000000003E0000-0x00000000003F6000-memory.dmp

Filesize
88KB

Download
memory/2172-30-0x00000000003E0000-0x00000000003F6000-memory.dmp

Filesize
88KB

Download
memory/2172-12-0x0000000000540000-0x0000000000556000-memory.dmp

Filesize
88KB

Download
memory/2172-10-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2172-17-0x00000000003E0000-0x00000000003F6000-memory.dmp

Filesize
88KB

Download
memory/2172-16-0x0000000000540000-0x0000000000556000-memory.dmp

Filesize
88KB

Download
memory/2276-8-0x00000000022E0000-0x0000000002300000-memory.dmp

Filesize
128KB

Download
memory/2276-7-0x0000000001D50000-0x0000000001D66000-memory.dmp

Filesize
88KB

Download
memory/2276-9-0x0000000002300000-0x0000000002334000-memory.dmp

Filesize
208KB

Download
memory/2276-6-0x00000000022C0000-0x00000000022D6000-memory.dmp

Filesize
88KB

Download
memory/2276-19-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2276-20-0x0000000001D50000-0x0000000001D66000-memory.dmp

Filesize
88KB

Download
memory/2276-2-0x00000000022C0000-0x00000000022D6000-memory.dmp

Filesize
88KB

Download
memory/2276-0-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2572-38-0x0000000000BB0000-0x0000000000BD0000-memory.dmp

Filesize
128KB

Download
memory/2572-37-0x0000000000930000-0x0000000000946000-memory.dmp

Filesize
88KB

Download
memory/2572-36-0x0000000000B90000-0x0000000000BA6000-memory.dmp

Filesize
88KB

Download
memory/2572-32-0x0000000000B90000-0x0000000000BA6000-memory.dmp

Filesize
88KB

Download
memory/2572-41-0x0000000000930000-0x0000000000946000-memory.dmp

Filesize
88KB

Download
memory/2672-29-0x0000000000720000-0x0000000000740000-memory.dmp

Filesize
128KB

Download
memory/2672-28-0x00000000003E0000-0x00000000003F6000-memory.dmp

Filesize
88KB

Download
memory/2672-27-0x0000000000500000-0x0000000000516000-memory.dmp

Filesize
88KB

Download
memory/2672-23-0x0000000000500000-0x0000000000516000-memory.dmp

Filesize
88KB

Download
memory/2672-21-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download

Analysis

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