emotet | 9c313a5b8642d69cf482cad18467d495a78c1a1fee00facd5a1a075e4f041493

General

Target

ea9eeb237f642b9c7a265fde67452349_JaffaCakes118.exe
Size

108KB
MD5

ea9eeb237f642b9c7a265fde67452349
SHA1

f25ab8b50273646c451eb1807f81150b6fc2f37e
SHA256

9c313a5b8642d69cf482cad18467d495a78c1a1fee00facd5a1a075e4f041493
SHA512

1f7808ef78c1965d373b7b440fdb5a3bdd1b747496a3d272645bb3d1799ec7d2c22d03f820bad93ddde998d113ac0f2ef0a82a4a00759fe3992c19d035243d01
SSDEEP

1536:PKcOXabMoQOv/TdSJZdNWq9MoRZNs2sgN2YofCAoYQEwDxuIc5:PKcQloz/Td+dNWGMiZNs2sgMI8wDve

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\INetCache\Content.IE5	procagent.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	procagent.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	procagent.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	procagent.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	procagent.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ea9eeb237f642b9c7a265fde67452349_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ea9eeb237f642b9c7a265fde67452349_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	procagent.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\Cookies\CachePrefix = "Cookie:"	procagent.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	procagent.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	procagent.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3528	procagent.exe
3528	procagent.exe
3528	procagent.exe
3528	procagent.exe
3528	procagent.exe
3528	procagent.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3560	ea9eeb237f642b9c7a265fde67452349_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2612 wrote to memory of 3560	2612	ea9eeb237f642b9c7a265fde67452349_JaffaCakes118.exe	82
PID 2612 wrote to memory of 3560	2612	ea9eeb237f642b9c7a265fde67452349_JaffaCakes118.exe	82
PID 2612 wrote to memory of 3560	2612	ea9eeb237f642b9c7a265fde67452349_JaffaCakes118.exe	82
PID 2072 wrote to memory of 3528	2072	procagent.exe	89
PID 2072 wrote to memory of 3528	2072	procagent.exe	89
PID 2072 wrote to memory of 3528	2072	procagent.exe	89

C:\Users\Admin\AppData\Local\Temp\ea9eeb237f642b9c7a265fde67452349_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ea9eeb237f642b9c7a265fde67452349_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2612
- C:\Users\Admin\AppData\Local\Temp\ea9eeb237f642b9c7a265fde67452349_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\ea9eeb237f642b9c7a265fde67452349_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:3560

C:\Windows\SysWOW64\procagent.exe
C:\Windows\SysWOW64\procagent.exe
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2072
- C:\Windows\SysWOW64\procagent.exe
  "C:\Windows\SysWOW64\procagent.exe"
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:3528

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/2072-16-0x00000000006B0000-0x00000000006BE000-memory.dmp

Filesize
56KB

Download
memory/2072-30-0x00000000006A0000-0x00000000006AE000-memory.dmp

Filesize
56KB

Download
memory/2072-21-0x00000000006C0000-0x00000000006D0000-memory.dmp

Filesize
64KB

Download
memory/2072-20-0x00000000006B0000-0x00000000006BE000-memory.dmp

Filesize
56KB

Download
memory/2072-15-0x00000000006A0000-0x00000000006AE000-memory.dmp

Filesize
56KB

Download
memory/2612-5-0x0000000002190000-0x000000000219E000-memory.dmp

Filesize
56KB

Download
memory/2612-1-0x0000000002190000-0x000000000219E000-memory.dmp

Filesize
56KB

Download
memory/2612-6-0x00000000021A0000-0x00000000021B0000-memory.dmp

Filesize
64KB

Download
memory/2612-0-0x0000000000490000-0x000000000049E000-memory.dmp

Filesize
56KB

Download
memory/2612-14-0x0000000000490000-0x000000000049E000-memory.dmp

Filesize
56KB

Download
memory/3528-29-0x00000000005C0000-0x00000000005D0000-memory.dmp

Filesize
64KB

Download
memory/3528-23-0x00000000005A0000-0x00000000005AE000-memory.dmp

Filesize
56KB

Download
memory/3528-33-0x00000000005A0000-0x00000000005AE000-memory.dmp

Filesize
56KB

Download
memory/3560-13-0x00000000005C0000-0x00000000005D0000-memory.dmp

Filesize
64KB

Download
memory/3560-8-0x00000000005B0000-0x00000000005BE000-memory.dmp

Filesize
56KB

Download
memory/3560-22-0x00000000004C0000-0x00000000004CE000-memory.dmp

Filesize
56KB

Download
memory/3560-12-0x00000000005B0000-0x00000000005BE000-memory.dmp

Filesize
56KB

Download
memory/3560-7-0x00000000004C0000-0x00000000004CE000-memory.dmp

Filesize
56KB

Download
memory/3560-31-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/3560-32-0x00000000004C0000-0x00000000004CE000-memory.dmp

Filesize
56KB

Download

Analysis

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