emotet | 09ca19cec4e01261a1a01189805f9997c6f5f0ae637dee54fb5c66f472ad2433

General

Target

db0a347f97ed568c7b224168c96899f5_JaffaCakes118.exe
Size

141KB
MD5

db0a347f97ed568c7b224168c96899f5
SHA1

47a83da26876fbe357384e894cc2482289ce5897
SHA256

09ca19cec4e01261a1a01189805f9997c6f5f0ae637dee54fb5c66f472ad2433
SHA512

5a9ead2eed713a1241fc1e8f6e71f0c742fadbbed8b36d945267d8f6608f1caf5f5915ea8d4f2dca4b0c275f698e0ab840f131281512c7648a37c14d7910a2ad
SSDEEP

3072:6x9ProoQSsdBb74jipqV7SDRRbQ9X1SYtryMD:6XEoHMnAVuDRRbAnyMD

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	ratingsloan.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	db0a347f97ed568c7b224168c96899f5_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	db0a347f97ed568c7b224168c96899f5_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ratingsloan.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ratingsloan.exe

Modifies data under HKEY_USERS 21 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00e6000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	ratingsloan.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{CAFB829A-749C-431D-AC8E-3C8B4C8365A9}\WpadDecisionTime = a0491a7e7e04db01	ratingsloan.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\d2-81-04-c5-48-fd	ratingsloan.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\d2-81-04-c5-48-fd\WpadDecision = "0"	ratingsloan.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	ratingsloan.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\d2-81-04-c5-48-fd\WpadDecisionReason = "1"	ratingsloan.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{CAFB829A-749C-431D-AC8E-3C8B4C8365A9}\WpadDecisionReason = "1"	ratingsloan.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	ratingsloan.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	ratingsloan.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	ratingsloan.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	ratingsloan.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	ratingsloan.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	ratingsloan.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	ratingsloan.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	ratingsloan.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{CAFB829A-749C-431D-AC8E-3C8B4C8365A9}	ratingsloan.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{CAFB829A-749C-431D-AC8E-3C8B4C8365A9}\WpadDecision = "0"	ratingsloan.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{CAFB829A-749C-431D-AC8E-3C8B4C8365A9}\WpadNetworkName = "Network 3"	ratingsloan.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{CAFB829A-749C-431D-AC8E-3C8B4C8365A9}\d2-81-04-c5-48-fd	ratingsloan.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\d2-81-04-c5-48-fd\WpadDecisionTime = a0491a7e7e04db01	ratingsloan.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	ratingsloan.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1720	ratingsloan.exe
1720	ratingsloan.exe
1720	ratingsloan.exe
1720	ratingsloan.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2284	db0a347f97ed568c7b224168c96899f5_JaffaCakes118.exe

Suspicious use of UnmapMainImage 4 IoCs

pid	Process
1964	db0a347f97ed568c7b224168c96899f5_JaffaCakes118.exe
2284	db0a347f97ed568c7b224168c96899f5_JaffaCakes118.exe
1500	ratingsloan.exe
1720	ratingsloan.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1964 wrote to memory of 2284	1964	db0a347f97ed568c7b224168c96899f5_JaffaCakes118.exe	30
PID 1964 wrote to memory of 2284	1964	db0a347f97ed568c7b224168c96899f5_JaffaCakes118.exe	30
PID 1964 wrote to memory of 2284	1964	db0a347f97ed568c7b224168c96899f5_JaffaCakes118.exe	30
PID 1964 wrote to memory of 2284	1964	db0a347f97ed568c7b224168c96899f5_JaffaCakes118.exe	30
PID 1500 wrote to memory of 1720	1500	ratingsloan.exe	33
PID 1500 wrote to memory of 1720	1500	ratingsloan.exe	33
PID 1500 wrote to memory of 1720	1500	ratingsloan.exe	33
PID 1500 wrote to memory of 1720	1500	ratingsloan.exe	33

C:\Users\Admin\AppData\Local\Temp\db0a347f97ed568c7b224168c96899f5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\db0a347f97ed568c7b224168c96899f5_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1964
- C:\Users\Admin\AppData\Local\Temp\db0a347f97ed568c7b224168c96899f5_JaffaCakes118.exe
  --592e365
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  - Suspicious use of UnmapMainImage
  PID:2284

C:\Windows\SysWOW64\ratingsloan.exe
"C:\Windows\SysWOW64\ratingsloan.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1500
- C:\Windows\SysWOW64\ratingsloan.exe
  --99885edc
  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:1720

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

Loading Replay Monitor...

Downloads

memory/1500-7-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1720-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1720-12-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1964-0-0x0000000000220000-0x0000000000230000-memory.dmp

Filesize
64KB

Download
memory/1964-1-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1964-3-0x0000000000220000-0x0000000000230000-memory.dmp

Filesize
64KB

Download
memory/1964-4-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2284-5-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2284-6-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2284-8-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2284-10-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download

Analysis

Sharing