emotet | c309f2461df952c30b70ec743d482b6904ce19ed9aa25b480688337b137328b1

General

Target

fc248587dcf3b7081de22cf0894f04b2_JaffaCakes118.exe
Size

283KB
MD5

fc248587dcf3b7081de22cf0894f04b2
SHA1

0947a11581923ee475449fc5355fc6c050cceb12
SHA256

c309f2461df952c30b70ec743d482b6904ce19ed9aa25b480688337b137328b1
SHA512

2428a5299841a3a5581eacaadc0afeed45a47f5ee87650e8864010b2a3a482a4a6533bccd4783ca1d4f91f2778b68aa8f0be3a98c8cd1ec92f5d0f1d2a22c293
SSDEEP

3072:U9Nb2lLlUiyeg/MbyqgwcqaNv3+UrfllhMVP3pjC4QFSEgN5s6oH4sqYa7m7/KKC:U9wDUi91gwOV31TtMTC2oH5a7pfh

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	svcsturned.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	fc248587dcf3b7081de22cf0894f04b2_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fc248587dcf3b7081de22cf0894f04b2_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svcsturned.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svcsturned.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	svcsturned.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	svcsturned.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{09764986-F87D-410A-BB8D-4117ED399028}	svcsturned.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{09764986-F87D-410A-BB8D-4117ED399028}\WpadDecision = "0"	svcsturned.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\26-68-31-df-8f-2e\WpadDecisionTime = f07fe36f9411db01	svcsturned.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	svcsturned.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	svcsturned.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{09764986-F87D-410A-BB8D-4117ED399028}\WpadNetworkName = "Network 3"	svcsturned.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\26-68-31-df-8f-2e\WpadDecision = "0"	svcsturned.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	svcsturned.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{09764986-F87D-410A-BB8D-4117ED399028}\WpadDecisionTime = f07fe36f9411db01	svcsturned.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{09764986-F87D-410A-BB8D-4117ED399028}\26-68-31-df-8f-2e	svcsturned.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\26-68-31-df-8f-2e\WpadDecisionReason = "1"	svcsturned.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{09764986-F87D-410A-BB8D-4117ED399028}\WpadDecisionReason = "1"	svcsturned.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	svcsturned.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00de000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	svcsturned.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\26-68-31-df-8f-2e	svcsturned.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	svcsturned.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2516	fc248587dcf3b7081de22cf0894f04b2_JaffaCakes118.exe
1524	fc248587dcf3b7081de22cf0894f04b2_JaffaCakes118.exe
2480	svcsturned.exe
2692	svcsturned.exe
2692	svcsturned.exe
2692	svcsturned.exe
2692	svcsturned.exe
2692	svcsturned.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1524	fc248587dcf3b7081de22cf0894f04b2_JaffaCakes118.exe

Suspicious use of UnmapMainImage 4 IoCs

pid	Process
2516	fc248587dcf3b7081de22cf0894f04b2_JaffaCakes118.exe
1524	fc248587dcf3b7081de22cf0894f04b2_JaffaCakes118.exe
2480	svcsturned.exe
2692	svcsturned.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2516 wrote to memory of 1524	2516	fc248587dcf3b7081de22cf0894f04b2_JaffaCakes118.exe	30
PID 2516 wrote to memory of 1524	2516	fc248587dcf3b7081de22cf0894f04b2_JaffaCakes118.exe	30
PID 2516 wrote to memory of 1524	2516	fc248587dcf3b7081de22cf0894f04b2_JaffaCakes118.exe	30
PID 2516 wrote to memory of 1524	2516	fc248587dcf3b7081de22cf0894f04b2_JaffaCakes118.exe	30
PID 2480 wrote to memory of 2692	2480	svcsturned.exe	32
PID 2480 wrote to memory of 2692	2480	svcsturned.exe	32
PID 2480 wrote to memory of 2692	2480	svcsturned.exe	32
PID 2480 wrote to memory of 2692	2480	svcsturned.exe	32

C:\Users\Admin\AppData\Local\Temp\fc248587dcf3b7081de22cf0894f04b2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fc248587dcf3b7081de22cf0894f04b2_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2516
- C:\Users\Admin\AppData\Local\Temp\fc248587dcf3b7081de22cf0894f04b2_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\fc248587dcf3b7081de22cf0894f04b2_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  - Suspicious use of UnmapMainImage
  PID:1524

C:\Windows\SysWOW64\svcsturned.exe
"C:\Windows\SysWOW64\svcsturned.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2480
- C:\Windows\SysWOW64\svcsturned.exe
  "C:\Windows\SysWOW64\svcsturned.exe"
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  PID:2692

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/1524-2-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1524-3-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/1524-9-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2480-6-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2480-7-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2516-0-0x00000000002B0000-0x00000000002C5000-memory.dmp

Filesize
84KB

Download
memory/2516-1-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2516-4-0x00000000002B0000-0x00000000002C5000-memory.dmp

Filesize
84KB

Download
memory/2516-5-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2692-8-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2692-10-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2692-11-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download

Analysis

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