9c4c6cb7b00277f25a7bac783e7cf06813e78d99dad35e6d6781a158fa9af8df

Analysis

max time kernel
120s
max time network
17s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20-11-2024 17:47

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General

Target

9c4c6cb7b00277f25a7bac783e7cf06813e78d99dad35e6d6781a158fa9af8df.exe
Size

52KB
MD5

7a9da66a18df388a3dc53f0fc32fb3a6
SHA1

9fecba5d4f76cf95a827040bb6b31d59faf1a105
SHA256

9c4c6cb7b00277f25a7bac783e7cf06813e78d99dad35e6d6781a158fa9af8df
SHA512

95a9e8f0c2842f57fb8f7be7e4cee994d67361a96ff296145631366023794a5152e37988260810c681bbb7fc05a3fc001a9d4fa9cdac9fa484a57583687b673c
SSDEEP

768:mLj3dfkZYcuF81a/DVWl8zHPHXyXHCzcHHvzQBdi9vcIVSEFFoHa0ZKr:mLuYYgVWl4vUv4WvcsFFoHxIr

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"	9c4c6cb7b00277f25a7bac783e7cf06813e78d99dad35e6d6781a158fa9af8df.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
2984	Admin.exe

Loads dropped DLL 2 IoCs

pid	Process
2112	9c4c6cb7b00277f25a7bac783e7cf06813e78d99dad35e6d6781a158fa9af8df.exe
2112	9c4c6cb7b00277f25a7bac783e7cf06813e78d99dad35e6d6781a158fa9af8df.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"	Admin.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"	9c4c6cb7b00277f25a7bac783e7cf06813e78d99dad35e6d6781a158fa9af8df.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	9c4c6cb7b00277f25a7bac783e7cf06813e78d99dad35e6d6781a158fa9af8df.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Admin.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2112	9c4c6cb7b00277f25a7bac783e7cf06813e78d99dad35e6d6781a158fa9af8df.exe
2112	9c4c6cb7b00277f25a7bac783e7cf06813e78d99dad35e6d6781a158fa9af8df.exe
2112	9c4c6cb7b00277f25a7bac783e7cf06813e78d99dad35e6d6781a158fa9af8df.exe
2984	Admin.exe
2112	9c4c6cb7b00277f25a7bac783e7cf06813e78d99dad35e6d6781a158fa9af8df.exe
2984	Admin.exe
2112	9c4c6cb7b00277f25a7bac783e7cf06813e78d99dad35e6d6781a158fa9af8df.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe
2984	Admin.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2112	9c4c6cb7b00277f25a7bac783e7cf06813e78d99dad35e6d6781a158fa9af8df.exe
2984	Admin.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2112 wrote to memory of 2984	2112	9c4c6cb7b00277f25a7bac783e7cf06813e78d99dad35e6d6781a158fa9af8df.exe	30
PID 2112 wrote to memory of 2984	2112	9c4c6cb7b00277f25a7bac783e7cf06813e78d99dad35e6d6781a158fa9af8df.exe	30
PID 2112 wrote to memory of 2984	2112	9c4c6cb7b00277f25a7bac783e7cf06813e78d99dad35e6d6781a158fa9af8df.exe	30
PID 2112 wrote to memory of 2984	2112	9c4c6cb7b00277f25a7bac783e7cf06813e78d99dad35e6d6781a158fa9af8df.exe	30

C:\Users\Admin\AppData\Local\Temp\9c4c6cb7b00277f25a7bac783e7cf06813e78d99dad35e6d6781a158fa9af8df.exe
"C:\Users\Admin\AppData\Local\Temp\9c4c6cb7b00277f25a7bac783e7cf06813e78d99dad35e6d6781a158fa9af8df.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:2112
- 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:2984

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
52KB

MD5
1f46c0152c80fd532da15313cf1e5205

SHA1
9dccabb9d0cd517c6103e4f6e4c0536bcb95336c

SHA256
9ea1a5a25fbf32feff76219e174aba804d912c7bba98fcc4bc9163359d2d9845

SHA512
b424114941365d0c600d6a9067a53747161868b7799ac84828e6b68544bb861e3a53e935ee684c89c148f33312e79d6247eb0245b52585bd5675e5545b797270

Download Submit
memory/2112-0-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2984-13-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download