emotet | e93041777d59c7ffaac50f59021867165b51fec031a831344e841b96c9eee285

General

Target

e2efb26151a3a5c2e9b4d144e296b025_JaffaCakes118.exe
Size

304KB
MD5

e2efb26151a3a5c2e9b4d144e296b025
SHA1

b932bdcf98af633a2f7c69520175ad05700b5a60
SHA256

e93041777d59c7ffaac50f59021867165b51fec031a831344e841b96c9eee285
SHA512

0dc0115d329b0cccfbe393fd51d08632be59a20356fa73cb6cf8a61dfa1affda25dc0b0a979e5ad50f346b4b9ec8fb499e62a966c09fdc8607686fd48800d113
SSDEEP

6144:Q0q7I4TBHaaLw+7EnQuwSbT0lLHD/q+VpZuAi:Qj7Im6T6M3wSn85pZuf

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	ihunihun.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	ihunihun.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e2efb26151a3a5c2e9b4d144e296b025_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e2efb26151a3a5c2e9b4d144e296b025_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ihunihun.exe

Modifies data under HKEY_USERS 19 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	ihunihun.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00bb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	ihunihun.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{E1D5B544-C9E6-4D97-BD9E-26B0B31AE207}\WpadDecisionReason = "1"	ihunihun.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{E1D5B544-C9E6-4D97-BD9E-26B0B31AE207}\WpadDecisionTime = 203eac738e07db01	ihunihun.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{E1D5B544-C9E6-4D97-BD9E-26B0B31AE207}\WpadDecision = "0"	ihunihun.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{E1D5B544-C9E6-4D97-BD9E-26B0B31AE207}\WpadNetworkName = "Network 3"	ihunihun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	ihunihun.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	ihunihun.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\86-d7-de-79-ae-4c\WpadDetectedUrl	ihunihun.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{E1D5B544-C9E6-4D97-BD9E-26B0B31AE207}	ihunihun.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\86-d7-de-79-ae-4c\WpadDecisionReason = "1"	ihunihun.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\86-d7-de-79-ae-4c\WpadDecisionTime = 203eac738e07db01	ihunihun.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	ihunihun.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	ihunihun.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\86-d7-de-79-ae-4c\WpadDecision = "0"	ihunihun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	ihunihun.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{E1D5B544-C9E6-4D97-BD9E-26B0B31AE207}\86-d7-de-79-ae-4c	ihunihun.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	ihunihun.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\86-d7-de-79-ae-4c	ihunihun.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2320	e2efb26151a3a5c2e9b4d144e296b025_JaffaCakes118.exe
1864	e2efb26151a3a5c2e9b4d144e296b025_JaffaCakes118.exe
2316	ihunihun.exe
2564	ihunihun.exe
2564	ihunihun.exe
2564	ihunihun.exe
2564	ihunihun.exe
2564	ihunihun.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1864	e2efb26151a3a5c2e9b4d144e296b025_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2320 wrote to memory of 1864	2320	e2efb26151a3a5c2e9b4d144e296b025_JaffaCakes118.exe	30
PID 2320 wrote to memory of 1864	2320	e2efb26151a3a5c2e9b4d144e296b025_JaffaCakes118.exe	30
PID 2320 wrote to memory of 1864	2320	e2efb26151a3a5c2e9b4d144e296b025_JaffaCakes118.exe	30
PID 2320 wrote to memory of 1864	2320	e2efb26151a3a5c2e9b4d144e296b025_JaffaCakes118.exe	30
PID 2316 wrote to memory of 2564	2316	ihunihun.exe	32
PID 2316 wrote to memory of 2564	2316	ihunihun.exe	32
PID 2316 wrote to memory of 2564	2316	ihunihun.exe	32
PID 2316 wrote to memory of 2564	2316	ihunihun.exe	32

C:\Users\Admin\AppData\Local\Temp\e2efb26151a3a5c2e9b4d144e296b025_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e2efb26151a3a5c2e9b4d144e296b025_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2320
- C:\Users\Admin\AppData\Local\Temp\e2efb26151a3a5c2e9b4d144e296b025_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\e2efb26151a3a5c2e9b4d144e296b025_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  PID:1864

C:\Windows\SysWOW64\ihunihun.exe
"C:\Windows\SysWOW64\ihunihun.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2316
- C:\Windows\SysWOW64\ihunihun.exe
  "C:\Windows\SysWOW64\ihunihun.exe"
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:2564

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/1864-12-0x00000000002E0000-0x00000000002F7000-memory.dmp

Filesize
92KB

Download
memory/1864-29-0x00000000002E0000-0x00000000002F7000-memory.dmp

Filesize
92KB

Download
memory/1864-28-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1864-13-0x0000000000300000-0x0000000000310000-memory.dmp

Filesize
64KB

Download
memory/1864-11-0x0000000000450000-0x0000000000467000-memory.dmp

Filesize
92KB

Download
memory/1864-7-0x0000000000450000-0x0000000000467000-memory.dmp

Filesize
92KB

Download
memory/2316-19-0x0000000000310000-0x0000000000327000-memory.dmp

Filesize
92KB

Download
memory/2316-15-0x0000000000310000-0x0000000000327000-memory.dmp

Filesize
92KB

Download
memory/2316-20-0x00000000002F0000-0x0000000000307000-memory.dmp

Filesize
92KB

Download
memory/2316-21-0x0000000000330000-0x0000000000340000-memory.dmp

Filesize
64KB

Download
memory/2316-27-0x00000000002F0000-0x0000000000307000-memory.dmp

Filesize
92KB

Download
memory/2320-6-0x00000000001D0000-0x00000000001E0000-memory.dmp

Filesize
64KB

Download
memory/2320-14-0x0000000000450000-0x0000000000467000-memory.dmp

Filesize
92KB

Download
memory/2320-0-0x0000000000450000-0x0000000000467000-memory.dmp

Filesize
92KB

Download
memory/2320-5-0x0000000000470000-0x0000000000487000-memory.dmp

Filesize
92KB

Download
memory/2320-1-0x0000000000470000-0x0000000000487000-memory.dmp

Filesize
92KB

Download
memory/2564-22-0x00000000003D0000-0x00000000003E7000-memory.dmp

Filesize
92KB

Download
memory/2564-26-0x00000000003D0000-0x00000000003E7000-memory.dmp

Filesize
92KB

Download

Analysis

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