emotet | b3eb40865a7bbf708dad012a168aae4003b455d90891d92a340b2087e1b96ea7

General

Target

ece6da6784cf8a772cb73a37b02ba4a5_JaffaCakes118.exe
Size

140KB
MD5

ece6da6784cf8a772cb73a37b02ba4a5
SHA1

aa15cc324a36cad5a549a6e4ca5c6dabff5b0d2a
SHA256

b3eb40865a7bbf708dad012a168aae4003b455d90891d92a340b2087e1b96ea7
SHA512

11dad06c82db5a21e0cbfbb96f2475b436f79becd570420f7160c7bf7dfc451ed317c28fda1387beac5e5a47da43c4825eeeba0a9ce514b2544093ca95d9e962
SSDEEP

3072:njWGlM5RaoCcQXUbs10tqSbE0ZivIpGI/zsvYb:njOBS0tq/ReGIwv

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	minimetagen.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	ece6da6784cf8a772cb73a37b02ba4a5_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	minimetagen.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	minimetagen.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ece6da6784cf8a772cb73a37b02ba4a5_JaffaCakes118.exe

Modifies data under HKEY_USERS 18 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	minimetagen.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	minimetagen.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	minimetagen.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	minimetagen.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\76-c1-f0-52-6f-17\WpadDecisionTime = a03efa731b0bdb01	minimetagen.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	minimetagen.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{376C01D5-8CD7-4CAD-8C77-8E04F10D503D}\WpadDecisionReason = "1"	minimetagen.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{376C01D5-8CD7-4CAD-8C77-8E04F10D503D}\WpadDecisionTime = a03efa731b0bdb01	minimetagen.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\76-c1-f0-52-6f-17\WpadDecisionReason = "1"	minimetagen.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{376C01D5-8CD7-4CAD-8C77-8E04F10D503D}	minimetagen.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{376C01D5-8CD7-4CAD-8C77-8E04F10D503D}\WpadDecision = "0"	minimetagen.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\76-c1-f0-52-6f-17	minimetagen.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\76-c1-f0-52-6f-17\WpadDecision = "0"	minimetagen.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	minimetagen.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	minimetagen.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0199000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	minimetagen.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{376C01D5-8CD7-4CAD-8C77-8E04F10D503D}\WpadNetworkName = "Network 3"	minimetagen.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{376C01D5-8CD7-4CAD-8C77-8E04F10D503D}\76-c1-f0-52-6f-17	minimetagen.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
304	ece6da6784cf8a772cb73a37b02ba4a5_JaffaCakes118.exe
1572	ece6da6784cf8a772cb73a37b02ba4a5_JaffaCakes118.exe
2500	minimetagen.exe
2364	minimetagen.exe
2364	minimetagen.exe
2364	minimetagen.exe
2364	minimetagen.exe
2364	minimetagen.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1572	ece6da6784cf8a772cb73a37b02ba4a5_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 304 wrote to memory of 1572	304	ece6da6784cf8a772cb73a37b02ba4a5_JaffaCakes118.exe	30
PID 304 wrote to memory of 1572	304	ece6da6784cf8a772cb73a37b02ba4a5_JaffaCakes118.exe	30
PID 304 wrote to memory of 1572	304	ece6da6784cf8a772cb73a37b02ba4a5_JaffaCakes118.exe	30
PID 304 wrote to memory of 1572	304	ece6da6784cf8a772cb73a37b02ba4a5_JaffaCakes118.exe	30
PID 2500 wrote to memory of 2364	2500	minimetagen.exe	32
PID 2500 wrote to memory of 2364	2500	minimetagen.exe	32
PID 2500 wrote to memory of 2364	2500	minimetagen.exe	32
PID 2500 wrote to memory of 2364	2500	minimetagen.exe	32

C:\Users\Admin\AppData\Local\Temp\ece6da6784cf8a772cb73a37b02ba4a5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ece6da6784cf8a772cb73a37b02ba4a5_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:304
- C:\Users\Admin\AppData\Local\Temp\ece6da6784cf8a772cb73a37b02ba4a5_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\ece6da6784cf8a772cb73a37b02ba4a5_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  PID:1572

C:\Windows\SysWOW64\minimetagen.exe
"C:\Windows\SysWOW64\minimetagen.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2500
- C:\Windows\SysWOW64\minimetagen.exe
  "C:\Windows\SysWOW64\minimetagen.exe"
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:2364

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/304-0-0x0000000000290000-0x00000000002AA000-memory.dmp

Filesize
104KB

Download
memory/304-4-0x0000000000250000-0x000000000026A000-memory.dmp

Filesize
104KB

Download
memory/304-5-0x00000000002B0000-0x00000000002C8000-memory.dmp

Filesize
96KB

Download
memory/1572-23-0x0000000000250000-0x000000000026A000-memory.dmp

Filesize
104KB

Download
memory/1572-26-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1572-11-0x0000000000290000-0x00000000002A8000-memory.dmp

Filesize
96KB

Download
memory/1572-6-0x0000000000270000-0x000000000028A000-memory.dmp

Filesize
104KB

Download
memory/1572-27-0x0000000000250000-0x000000000026A000-memory.dmp

Filesize
104KB

Download
memory/1572-10-0x0000000000250000-0x000000000026A000-memory.dmp

Filesize
104KB

Download
memory/2364-28-0x0000000000270000-0x000000000028A000-memory.dmp

Filesize
104KB

Download
memory/2364-18-0x0000000000270000-0x000000000028A000-memory.dmp

Filesize
104KB

Download
memory/2364-19-0x0000000000290000-0x00000000002AA000-memory.dmp

Filesize
104KB

Download
memory/2364-24-0x0000000000390000-0x00000000003A8000-memory.dmp

Filesize
96KB

Download
memory/2500-16-0x00000000003A0000-0x00000000003BA000-memory.dmp

Filesize
104KB

Download
memory/2500-25-0x00000000003A0000-0x00000000003BA000-memory.dmp

Filesize
104KB

Download
memory/2500-12-0x00000000003C0000-0x00000000003DA000-memory.dmp

Filesize
104KB

Download
memory/2500-17-0x00000000003E0000-0x00000000003F8000-memory.dmp

Filesize
96KB

Download

Analysis

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