emotet | cde8c1ad3ff626cb3383f26b50395c5805ddf2ac8311f1851e07437a22a019f2

Analysis

max time kernel
143s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
23-05-2024 03:07

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General

Target

77810.exe
Size

94KB
MD5

f93b32527bf4a3336aaf723e3843e167
SHA1

1eff6bc9d4071208e5c27e3d888b841b77821504
SHA256

773dba4375f27e9444e7c51755b6d070d3c18fce223e5a52d37f173563b16290
SHA512

e32e08a55b188b40ee0c4de9b823a6d176323c6a99c9522869d4350eaaa5c068a99dc9d38f1c850f043ade9518f30e31f4dc25c0adf403deb74382a97e6d8c05
SSDEEP

1536:WnnFGOHtnmJXRDB3EZTz71YvUAGjztobIu+Vh/QRFBAw1:WTYXRgbjCbb+D/QRFBZ

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

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

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

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1556	77810.exe
1556	77810.exe
956	77810.exe
956	77810.exe
3864	droidoobe.exe
3864	droidoobe.exe
4092	droidoobe.exe
4092	droidoobe.exe
4092	droidoobe.exe
4092	droidoobe.exe
4092	droidoobe.exe
4092	droidoobe.exe
4092	droidoobe.exe
4092	droidoobe.exe
4092	droidoobe.exe
4092	droidoobe.exe
4092	droidoobe.exe
4092	droidoobe.exe
4092	droidoobe.exe
4092	droidoobe.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
956	77810.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1556 wrote to memory of 956	1556	77810.exe	86
PID 1556 wrote to memory of 956	1556	77810.exe	86
PID 1556 wrote to memory of 956	1556	77810.exe	86
PID 3864 wrote to memory of 4092	3864	droidoobe.exe	88
PID 3864 wrote to memory of 4092	3864	droidoobe.exe	88
PID 3864 wrote to memory of 4092	3864	droidoobe.exe	88

C:\Users\Admin\AppData\Local\Temp\77810.exe
"C:\Users\Admin\AppData\Local\Temp\77810.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1556
- C:\Users\Admin\AppData\Local\Temp\77810.exe
  "C:\Users\Admin\AppData\Local\Temp\77810.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  PID:956

C:\Windows\SysWOW64\droidoobe.exe
"C:\Windows\SysWOW64\droidoobe.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3864
- C:\Windows\SysWOW64\droidoobe.exe
  "C:\Windows\SysWOW64\droidoobe.exe"
  2⤵
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:4092

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

Replay Monitor

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Downloads

memory/956-31-0x00000000006D0000-0x00000000006DD000-memory.dmp

Filesize
52KB

Download
memory/956-11-0x00000000006E0000-0x00000000006ED000-memory.dmp

Filesize
52KB

Download
memory/956-13-0x00000000006F0000-0x0000000000700000-memory.dmp

Filesize
64KB

Download
memory/956-12-0x00000000006D0000-0x00000000006DD000-memory.dmp

Filesize
52KB

Download
memory/956-7-0x00000000006E0000-0x00000000006ED000-memory.dmp

Filesize
52KB

Download
memory/956-30-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/1556-0-0x0000000000B70000-0x0000000000B7D000-memory.dmp

Filesize
52KB

Download
memory/1556-6-0x0000000000B80000-0x0000000000B90000-memory.dmp

Filesize
64KB

Download
memory/1556-5-0x0000000000B60000-0x0000000000B6D000-memory.dmp

Filesize
52KB

Download
memory/1556-14-0x0000000000B60000-0x0000000000B6D000-memory.dmp

Filesize
52KB

Download
memory/1556-4-0x0000000000B70000-0x0000000000B7D000-memory.dmp

Filesize
52KB

Download
memory/3864-20-0x00000000008E0000-0x00000000008ED000-memory.dmp

Filesize
52KB

Download
memory/3864-15-0x00000000008F0000-0x00000000008FD000-memory.dmp

Filesize
52KB

Download
memory/3864-29-0x00000000008E0000-0x00000000008ED000-memory.dmp

Filesize
52KB

Download
memory/3864-19-0x00000000008F0000-0x00000000008FD000-memory.dmp

Filesize
52KB

Download
memory/3864-21-0x0000000000900000-0x0000000000910000-memory.dmp

Filesize
64KB

Download
memory/4092-26-0x0000000000AB0000-0x0000000000ABD000-memory.dmp

Filesize
52KB

Download
memory/4092-22-0x0000000000AB0000-0x0000000000ABD000-memory.dmp

Filesize
52KB

Download
memory/4092-28-0x0000000000AC0000-0x0000000000AD0000-memory.dmp

Filesize
64KB

Download
memory/4092-27-0x0000000000AA0000-0x0000000000AAD000-memory.dmp

Filesize
52KB

Download
memory/4092-32-0x0000000000AA0000-0x0000000000AAD000-memory.dmp

Filesize
52KB

Download