emotet | 7b1980602de122dab23f96c1b3b37ca852ca500f0af6969e2803815445a16e82

Analysis

max time kernel
147s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
24-05-2024 05:57

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General

Target

6d86ca86e3829dbd7b4e6ddd4952dda5_JaffaCakes118.exe
Size

157KB
MD5

6d86ca86e3829dbd7b4e6ddd4952dda5
SHA1

2153e60444bb7b5b3438942c04654d1de6b0112c
SHA256

7b1980602de122dab23f96c1b3b37ca852ca500f0af6969e2803815445a16e82
SHA512

ce869c8e86c908f285c3f163bbd3921f18670be966b00fa40980ed30e0e892e492a9c9ab15d312ddf7a5d082b9e471481fa3b7b43ba2237ab9fba6309a9105a4
SSDEEP

3072:3aROF9HwBJa2vMjrmok3XxK6T9f5pNF/NB+GQIiqGgyVcU4TZP8e5:b9wBJa2EmvXxKy9FJjQIi1gyRA

Score

10^/10

emotet banker 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

Processes:

adjustexec.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	adjustexec.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	adjustexec.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	adjustexec.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	adjustexec.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies data under HKEY_USERS 3 IoCs

Processes:

adjustexec.exe

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

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

adjustexec.exe

pid	process
4908	adjustexec.exe
4908	adjustexec.exe
4908	adjustexec.exe
4908	adjustexec.exe
4908	adjustexec.exe
4908	adjustexec.exe
4908	adjustexec.exe
4908	adjustexec.exe
4908	adjustexec.exe
4908	adjustexec.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

6d86ca86e3829dbd7b4e6ddd4952dda5_JaffaCakes118.exe

pid process

4928 6d86ca86e3829dbd7b4e6ddd4952dda5_JaffaCakes118.exe

pid	process
4928	6d86ca86e3829dbd7b4e6ddd4952dda5_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

6d86ca86e3829dbd7b4e6ddd4952dda5_JaffaCakes118.exeadjustexec.exe

description	pid	process	target process
PID 1524 wrote to memory of 4928	1524	6d86ca86e3829dbd7b4e6ddd4952dda5_JaffaCakes118.exe	6d86ca86e3829dbd7b4e6ddd4952dda5_JaffaCakes118.exe
PID 1524 wrote to memory of 4928	1524	6d86ca86e3829dbd7b4e6ddd4952dda5_JaffaCakes118.exe	6d86ca86e3829dbd7b4e6ddd4952dda5_JaffaCakes118.exe
PID 1524 wrote to memory of 4928	1524	6d86ca86e3829dbd7b4e6ddd4952dda5_JaffaCakes118.exe	6d86ca86e3829dbd7b4e6ddd4952dda5_JaffaCakes118.exe
PID 3016 wrote to memory of 4908	3016	adjustexec.exe	adjustexec.exe
PID 3016 wrote to memory of 4908	3016	adjustexec.exe	adjustexec.exe
PID 3016 wrote to memory of 4908	3016	adjustexec.exe	adjustexec.exe

C:\Users\Admin\AppData\Local\Temp\6d86ca86e3829dbd7b4e6ddd4952dda5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6d86ca86e3829dbd7b4e6ddd4952dda5_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1524
- C:\Users\Admin\AppData\Local\Temp\6d86ca86e3829dbd7b4e6ddd4952dda5_JaffaCakes118.exe
  --59d0dd09
  2⤵
  - Suspicious behavior: RenamesItself
  PID:4928

C:\Windows\SysWOW64\adjustexec.exe
"C:\Windows\SysWOW64\adjustexec.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3016
- C:\Windows\SysWOW64\adjustexec.exe
  --6c6e7c32
  2⤵
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:4908

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1524-0-0x0000000000590000-0x00000000005A1000-memory.dmp

Filesize
68KB

Download
memory/1524-1-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1524-3-0x0000000000590000-0x00000000005A1000-memory.dmp

Filesize
68KB

Download
memory/3016-6-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/3016-7-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4908-12-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4908-13-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4908-16-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4908-17-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4928-4-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4928-5-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4928-10-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download