emotet | da55e75d1eefaa04e3a7c6a142d7af6261ede6a908bfde5a2029a7b4143732d5

Analysis

max time kernel
147s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17-09-2024 12:37

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General

Target

e6d5c762d42280628d053267296b203c_JaffaCakes118.exe
Size

65KB
MD5

e6d5c762d42280628d053267296b203c
SHA1

58e971d8cc583316567af9b122d72eb93a00c2bc
SHA256

da55e75d1eefaa04e3a7c6a142d7af6261ede6a908bfde5a2029a7b4143732d5
SHA512

fb70488f155b919f0552177fe6a33750819477045a8ffa8753816e4bb51f2ee65aadef8e85296bec42e3ac1396ce0837258ef06d000e2275444eff549f8c446c
SSDEEP

1536:35EHpgcVVRF52aEgvWi4Q34FNtOAND4Yafhx1GK8:kbV7MZM2dH54PI

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	slideform.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	slideform.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	slideform.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	slideform.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	e6d5c762d42280628d053267296b203c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	slideform.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	slideform.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e6d5c762d42280628d053267296b203c_JaffaCakes118.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	slideform.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	slideform.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	slideform.exe

Suspicious behavior: EnumeratesProcesses 26 IoCs

pid	Process
2488	e6d5c762d42280628d053267296b203c_JaffaCakes118.exe
2488	e6d5c762d42280628d053267296b203c_JaffaCakes118.exe
2272	e6d5c762d42280628d053267296b203c_JaffaCakes118.exe
2272	e6d5c762d42280628d053267296b203c_JaffaCakes118.exe
4520	slideform.exe
4520	slideform.exe
644	slideform.exe
644	slideform.exe
644	slideform.exe
644	slideform.exe
644	slideform.exe
644	slideform.exe
644	slideform.exe
644	slideform.exe
644	slideform.exe
644	slideform.exe
644	slideform.exe
644	slideform.exe
644	slideform.exe
644	slideform.exe
644	slideform.exe
644	slideform.exe
644	slideform.exe
644	slideform.exe
644	slideform.exe
644	slideform.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2272	e6d5c762d42280628d053267296b203c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2488 wrote to memory of 2272	2488	e6d5c762d42280628d053267296b203c_JaffaCakes118.exe	82
PID 2488 wrote to memory of 2272	2488	e6d5c762d42280628d053267296b203c_JaffaCakes118.exe	82
PID 2488 wrote to memory of 2272	2488	e6d5c762d42280628d053267296b203c_JaffaCakes118.exe	82
PID 4520 wrote to memory of 644	4520	slideform.exe	84
PID 4520 wrote to memory of 644	4520	slideform.exe	84
PID 4520 wrote to memory of 644	4520	slideform.exe	84

C:\Users\Admin\AppData\Local\Temp\e6d5c762d42280628d053267296b203c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e6d5c762d42280628d053267296b203c_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2488
- C:\Users\Admin\AppData\Local\Temp\e6d5c762d42280628d053267296b203c_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\e6d5c762d42280628d053267296b203c_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  PID:2272

C:\Windows\SysWOW64\slideform.exe
"C:\Windows\SysWOW64\slideform.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4520
- C:\Windows\SysWOW64\slideform.exe
  "C:\Windows\SysWOW64\slideform.exe"
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:644

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2272-0-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

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