70d3e67f333eea8abcfc43d1b0ac5e299c0a337d892984b0822c104b0f19e82d

Analysis

max time kernel
149s
max time network
117s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
18-10-2024 09:35

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General

Target

70d3e67f333eea8abcfc43d1b0ac5e299c0a337d892984b0822c104b0f19e82dN.exe
Size

32KB
MD5

bcebb8a4bc40073e7b497e9ac7e0adf0
SHA1

94a8e3025d01ba979da197596c11617adaa2dc33
SHA256

70d3e67f333eea8abcfc43d1b0ac5e299c0a337d892984b0822c104b0f19e82d
SHA512

c7eb1c65344116b47d853772c57ebe10eac67df2c250c03ab9fe9c3705fcd00a6bcf49ff57e5cec1939a5d1dc514fbf20b293a33d064a171e8c339441241ba46
SSDEEP

768:hWzsIdmoIBW+J19s2U+niANtg9bPHhHXPNWNCB+Gc1H8zHvc:h2sIdmoIBW+f9s2/tg9zxB+52Dvc

Score

10^/10

discovery evasion persistence

Malware Config

Signatures

Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	70d3e67f333eea8abcfc43d1b0ac5e299c0a337d892984b0822c104b0f19e82dN.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	Admin.exe

Executes dropped EXE 1 IoCs

pid	Process
2288	Admin.exe

Loads dropped DLL 2 IoCs

pid	Process
2256	70d3e67f333eea8abcfc43d1b0ac5e299c0a337d892984b0822c104b0f19e82dN.exe
2256	70d3e67f333eea8abcfc43d1b0ac5e299c0a337d892984b0822c104b0f19e82dN.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\Admin = "C:\\Users\\Admin\\Admin.exe"	70d3e67f333eea8abcfc43d1b0ac5e299c0a337d892984b0822c104b0f19e82dN.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\Admin = "C:\\Users\\Admin\\Admin.exe"	Admin.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 2 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	Admin.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	70d3e67f333eea8abcfc43d1b0ac5e299c0a337d892984b0822c104b0f19e82dN.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2256	70d3e67f333eea8abcfc43d1b0ac5e299c0a337d892984b0822c104b0f19e82dN.exe
2256	70d3e67f333eea8abcfc43d1b0ac5e299c0a337d892984b0822c104b0f19e82dN.exe
2256	70d3e67f333eea8abcfc43d1b0ac5e299c0a337d892984b0822c104b0f19e82dN.exe
2288	Admin.exe
2288	Admin.exe
2288	Admin.exe
2288	Admin.exe
2288	Admin.exe
2288	Admin.exe
2288	Admin.exe
2288	Admin.exe
2288	Admin.exe
2288	Admin.exe
2288	Admin.exe
2288	Admin.exe
2288	Admin.exe
2288	Admin.exe
2288	Admin.exe
2288	Admin.exe
2288	Admin.exe
2288	Admin.exe
2288	Admin.exe
2288	Admin.exe
2288	Admin.exe
2288	Admin.exe
2288	Admin.exe
2288	Admin.exe
2288	Admin.exe
2288	Admin.exe
2288	Admin.exe
2288	Admin.exe
2288	Admin.exe
2288	Admin.exe
2288	Admin.exe
2288	Admin.exe
2288	Admin.exe
2288	Admin.exe
2288	Admin.exe
2288	Admin.exe
2288	Admin.exe
2288	Admin.exe
2288	Admin.exe
2288	Admin.exe
2256	70d3e67f333eea8abcfc43d1b0ac5e299c0a337d892984b0822c104b0f19e82dN.exe
2288	Admin.exe
2256	70d3e67f333eea8abcfc43d1b0ac5e299c0a337d892984b0822c104b0f19e82dN.exe
2288	Admin.exe
2256	70d3e67f333eea8abcfc43d1b0ac5e299c0a337d892984b0822c104b0f19e82dN.exe
2288	Admin.exe
2256	70d3e67f333eea8abcfc43d1b0ac5e299c0a337d892984b0822c104b0f19e82dN.exe
2288	Admin.exe
2256	70d3e67f333eea8abcfc43d1b0ac5e299c0a337d892984b0822c104b0f19e82dN.exe
2288	Admin.exe
2256	70d3e67f333eea8abcfc43d1b0ac5e299c0a337d892984b0822c104b0f19e82dN.exe
2288	Admin.exe
2256	70d3e67f333eea8abcfc43d1b0ac5e299c0a337d892984b0822c104b0f19e82dN.exe
2288	Admin.exe
2256	70d3e67f333eea8abcfc43d1b0ac5e299c0a337d892984b0822c104b0f19e82dN.exe
2288	Admin.exe
2256	70d3e67f333eea8abcfc43d1b0ac5e299c0a337d892984b0822c104b0f19e82dN.exe
2288	Admin.exe
2256	70d3e67f333eea8abcfc43d1b0ac5e299c0a337d892984b0822c104b0f19e82dN.exe
2288	Admin.exe
2256	70d3e67f333eea8abcfc43d1b0ac5e299c0a337d892984b0822c104b0f19e82dN.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2256	70d3e67f333eea8abcfc43d1b0ac5e299c0a337d892984b0822c104b0f19e82dN.exe
2288	Admin.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2256 wrote to memory of 2288	2256	70d3e67f333eea8abcfc43d1b0ac5e299c0a337d892984b0822c104b0f19e82dN.exe	31
PID 2256 wrote to memory of 2288	2256	70d3e67f333eea8abcfc43d1b0ac5e299c0a337d892984b0822c104b0f19e82dN.exe	31
PID 2256 wrote to memory of 2288	2256	70d3e67f333eea8abcfc43d1b0ac5e299c0a337d892984b0822c104b0f19e82dN.exe	31
PID 2256 wrote to memory of 2288	2256	70d3e67f333eea8abcfc43d1b0ac5e299c0a337d892984b0822c104b0f19e82dN.exe	31

C:\Users\Admin\AppData\Local\Temp\70d3e67f333eea8abcfc43d1b0ac5e299c0a337d892984b0822c104b0f19e82dN.exe
"C:\Users\Admin\AppData\Local\Temp\70d3e67f333eea8abcfc43d1b0ac5e299c0a337d892984b0822c104b0f19e82dN.exe"
1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2256
- C:\Users\Admin\Admin.exe
  "C:\Users\Admin\Admin.exe"
  2⤵
  - Modifies visiblity of hidden/system files in Explorer
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2288

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

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

\Users\Admin\Admin.exe

Filesize
32KB

MD5
0cbce55d2fba628839d87a8cb0440a8f

SHA1
3dd8bb62177afba7060790d7b6f36a97d976b56d

SHA256
f041abc32e41cea7cdcc31dea7b642d68773ff9ebb1ddeafce088db0706be32d

SHA512
2e0fcd0326c0778725ca81db0ad641e6d65acee943eadba4ad11ea46004c9eb16a9baeae8eedde88c0e19c3adb348661f92e17c352829a599e87f3837703e48e

Download Submit
memory/2256-0-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2288-13-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download