emotet | 030e33195e3c5b1e74cea75e010d10cf77c6a2fc43ab43f0a679f16361a1cec6

General

Target

cfcadb0f7fa0bda41ea116eb69905474_JaffaCakes118.exe
Size

76KB
MD5

cfcadb0f7fa0bda41ea116eb69905474
SHA1

bd8d077825c3b73cb57f1974c7c5a926da5430b9
SHA256

030e33195e3c5b1e74cea75e010d10cf77c6a2fc43ab43f0a679f16361a1cec6
SHA512

1492174969f11d65ff27357f68d34a9135215f3283ec54e63afff5ef38431fc9b0e3d1176e1d08ae4c4ff9ae2f0984b30421c7896d73c393dc78ca2706a46be7
SSDEEP

1536:gZHz/IfDID8hiBGJ9kybwwch2y+bOufDUtKJJYWpmp:gFIfEDiiq9LMwcFktbjJJ

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 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	portalparent.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	portalparent.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	portalparent.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	portalparent.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	cfcadb0f7fa0bda41ea116eb69905474_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cfcadb0f7fa0bda41ea116eb69905474_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	portalparent.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	portalparent.exe

Modifies data under HKEY_USERS 3 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	portalparent.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	portalparent.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	portalparent.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
2724	portalparent.exe
2724	portalparent.exe
2724	portalparent.exe
2724	portalparent.exe
2724	portalparent.exe
2724	portalparent.exe
2724	portalparent.exe
2724	portalparent.exe
2724	portalparent.exe
2724	portalparent.exe
2724	portalparent.exe
2724	portalparent.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
5016	cfcadb0f7fa0bda41ea116eb69905474_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 220 wrote to memory of 5016	220	cfcadb0f7fa0bda41ea116eb69905474_JaffaCakes118.exe	83
PID 220 wrote to memory of 5016	220	cfcadb0f7fa0bda41ea116eb69905474_JaffaCakes118.exe	83
PID 220 wrote to memory of 5016	220	cfcadb0f7fa0bda41ea116eb69905474_JaffaCakes118.exe	83
PID 2380 wrote to memory of 2724	2380	portalparent.exe	93
PID 2380 wrote to memory of 2724	2380	portalparent.exe	93
PID 2380 wrote to memory of 2724	2380	portalparent.exe	93

C:\Users\Admin\AppData\Local\Temp\cfcadb0f7fa0bda41ea116eb69905474_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cfcadb0f7fa0bda41ea116eb69905474_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:220
- C:\Users\Admin\AppData\Local\Temp\cfcadb0f7fa0bda41ea116eb69905474_JaffaCakes118.exe
  --f2ec8010
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:5016

C:\Windows\SysWOW64\portalparent.exe
"C:\Windows\SysWOW64\portalparent.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2380
- C:\Windows\SysWOW64\portalparent.exe
  --58a0c648
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:2724

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/220-2-0x00000000004B0000-0x00000000004B1000-memory.dmp

Filesize
4KB

Download
memory/220-1-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/220-3-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/220-0-0x00000000004A0000-0x00000000004A1000-memory.dmp

Filesize
4KB

Download
memory/2380-6-0x0000000000580000-0x0000000000581000-memory.dmp

Filesize
4KB

Download
memory/2724-18-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2724-10-0x0000000000570000-0x0000000000571000-memory.dmp

Filesize
4KB

Download
memory/2724-12-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2724-13-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2724-15-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2724-16-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2724-20-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2724-21-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2724-23-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2724-25-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/5016-9-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/5016-5-0x0000000000460000-0x0000000000461000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing