emotet | 9dd9541635d17b9e1cedb15c0b97c1e2e3e7de91a618d5524e6ab6711cafd9b6

General

Target

ecf50cdb5de5859eecda96936a6c7d27_JaffaCakes118.exe
Size

212KB
MD5

ecf50cdb5de5859eecda96936a6c7d27
SHA1

847970ed7f8b2191e70786d45fa143119943fe7a
SHA256

9dd9541635d17b9e1cedb15c0b97c1e2e3e7de91a618d5524e6ab6711cafd9b6
SHA512

16048f79448dc0d8757b2df96bb907f66925b059b000907c5552ea8fc14d99c5c9379d4467627e721f3e784864db1941c1c44ee8aed9dda32d715f368a6394a4
SSDEEP

3072:H/61cEACzuqiKUHqUfWcUU1hPmMIlMMNiDMxJ1hG1qc8TZ52oigI75ehCb2dbLrE:f61czCzuqiKE+cvlUMix1hcqpC

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	menuspanes.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	ecf50cdb5de5859eecda96936a6c7d27_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ecf50cdb5de5859eecda96936a6c7d27_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	menuspanes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	menuspanes.exe

Modifies data under HKEY_USERS 18 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{D9B4137F-2B4B-4561-98A6-083CBF5A9B76}\WpadNetworkName = "Network 3"	menuspanes.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{D9B4137F-2B4B-4561-98A6-083CBF5A9B76}\9e-89-cb-e0-56-f6	menuspanes.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{D9B4137F-2B4B-4561-98A6-083CBF5A9B76}\WpadDecisionReason = "1"	menuspanes.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	menuspanes.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00aa000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	menuspanes.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\9e-89-cb-e0-56-f6\WpadDecision = "0"	menuspanes.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	menuspanes.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	menuspanes.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{D9B4137F-2B4B-4561-98A6-083CBF5A9B76}	menuspanes.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\9e-89-cb-e0-56-f6	menuspanes.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	menuspanes.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	menuspanes.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	menuspanes.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{D9B4137F-2B4B-4561-98A6-083CBF5A9B76}\WpadDecisionTime = 60d64acb200bdb01	menuspanes.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{D9B4137F-2B4B-4561-98A6-083CBF5A9B76}\WpadDecision = "0"	menuspanes.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\9e-89-cb-e0-56-f6\WpadDecisionReason = "1"	menuspanes.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\9e-89-cb-e0-56-f6\WpadDecisionTime = 60d64acb200bdb01	menuspanes.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	menuspanes.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2396	ecf50cdb5de5859eecda96936a6c7d27_JaffaCakes118.exe
2780	ecf50cdb5de5859eecda96936a6c7d27_JaffaCakes118.exe
2684	menuspanes.exe
2992	menuspanes.exe
2992	menuspanes.exe
2992	menuspanes.exe
2992	menuspanes.exe
2992	menuspanes.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2780	ecf50cdb5de5859eecda96936a6c7d27_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2396 wrote to memory of 2780	2396	ecf50cdb5de5859eecda96936a6c7d27_JaffaCakes118.exe	31
PID 2396 wrote to memory of 2780	2396	ecf50cdb5de5859eecda96936a6c7d27_JaffaCakes118.exe	31
PID 2396 wrote to memory of 2780	2396	ecf50cdb5de5859eecda96936a6c7d27_JaffaCakes118.exe	31
PID 2396 wrote to memory of 2780	2396	ecf50cdb5de5859eecda96936a6c7d27_JaffaCakes118.exe	31
PID 2684 wrote to memory of 2992	2684	menuspanes.exe	33
PID 2684 wrote to memory of 2992	2684	menuspanes.exe	33
PID 2684 wrote to memory of 2992	2684	menuspanes.exe	33
PID 2684 wrote to memory of 2992	2684	menuspanes.exe	33

C:\Users\Admin\AppData\Local\Temp\ecf50cdb5de5859eecda96936a6c7d27_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ecf50cdb5de5859eecda96936a6c7d27_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2396
- C:\Users\Admin\AppData\Local\Temp\ecf50cdb5de5859eecda96936a6c7d27_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\ecf50cdb5de5859eecda96936a6c7d27_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  PID:2780

C:\Windows\SysWOW64\menuspanes.exe
"C:\Windows\SysWOW64\menuspanes.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2684
- C:\Windows\SysWOW64\menuspanes.exe
  "C:\Windows\SysWOW64\menuspanes.exe"
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:2992

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/2396-16-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2396-0-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2396-1-0x0000000000310000-0x000000000032A000-memory.dmp

Filesize
104KB

Download
memory/2396-6-0x00000000002A0000-0x00000000002BA000-memory.dmp

Filesize
104KB

Download
memory/2396-8-0x00000000003C0000-0x00000000003FA000-memory.dmp

Filesize
232KB

Download
memory/2396-7-0x00000000002C0000-0x00000000002D0000-memory.dmp

Filesize
64KB

Download
memory/2396-5-0x0000000000310000-0x000000000032A000-memory.dmp

Filesize
104KB

Download
memory/2684-17-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2684-22-0x00000000002B0000-0x00000000002CA000-memory.dmp

Filesize
104KB

Download
memory/2684-18-0x00000000002B0000-0x00000000002CA000-memory.dmp

Filesize
104KB

Download
memory/2684-25-0x00000000009B0000-0x00000000009EA000-memory.dmp

Filesize
232KB

Download
memory/2684-24-0x00000000002D0000-0x00000000002E0000-memory.dmp

Filesize
64KB

Download
memory/2684-23-0x0000000000290000-0x00000000002AA000-memory.dmp

Filesize
104KB

Download
memory/2780-32-0x00000000002A0000-0x00000000002BA000-memory.dmp

Filesize
104KB

Download
memory/2780-10-0x00000000002C0000-0x00000000002DA000-memory.dmp

Filesize
104KB

Download
memory/2780-9-0x00000000002A0000-0x00000000002BA000-memory.dmp

Filesize
104KB

Download
memory/2780-15-0x00000000002E0000-0x00000000002F0000-memory.dmp

Filesize
64KB

Download
memory/2780-14-0x00000000002C0000-0x00000000002DA000-memory.dmp

Filesize
104KB

Download
memory/2992-30-0x00000000002B0000-0x00000000002CA000-memory.dmp

Filesize
104KB

Download
memory/2992-26-0x00000000002B0000-0x00000000002CA000-memory.dmp

Filesize
104KB

Download

Analysis

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