ede0fc5b8e23253fbc2f2b426e0aad71497476b76f655b83dcf2298ff72924ca

Analysis

max time kernel
119s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11/11/2024, 18:34

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General

Target
ede0fc5b8e23253fbc2f2b426e0aad71497476b76f655b83dcf2298ff72924caN.exe
Size 1.4MB
Sample241111-w73hzstdqf
SHA256 ede0fc5b8e23253fbc2f2b426e0aad71497476b76f655b83dcf2298ff72924ca
MD5 6430e37f513f8155a3aaef24ddd39200
SHA1 451619e630ba47e5ba5d87e5e88ec4a09f0d536d
SHA512 ded1c71be38cb3909e871b39591fb3c677164b84e7b70a4482b615cff715aedc814a9ac2e9c8104d2d2e59d29a568020c9c77611c7b531820d79d63166c46fad
SSDEEP 24576:Q8dvIOVmW6AbPsArkueRKmV3sNlHXdmMovI7K:QowONbkBuyKmBs7YjkK
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

discovery persistence

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	ede0fc5b8e23253fbc2f2b426e0aad71497476b76f655b83dcf2298ff72924caN.exe

Drops startup file 4 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\app_signed.exe	ede0fc5b8e23253fbc2f2b426e0aad71497476b76f655b83dcf2298ff72924caN.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\app.exe	ede0fc5b8e23253fbc2f2b426e0aad71497476b76f655b83dcf2298ff72924caN.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\app.exe	ede0fc5b8e23253fbc2f2b426e0aad71497476b76f655b83dcf2298ff72924caN.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\app_signed.exe	ede0fc5b8e23253fbc2f2b426e0aad71497476b76f655b83dcf2298ff72924caN.exe

Executes dropped EXE 2 IoCs

pid	Process
2208	app.exe
3656	app.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Application = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\Startup\\app.exe"	ede0fc5b8e23253fbc2f2b426e0aad71497476b76f655b83dcf2298ff72924caN.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2208 set thread context of 3656	2208	app.exe	105

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 3 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	app.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	app.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ede0fc5b8e23253fbc2f2b426e0aad71497476b76f655b83dcf2298ff72924caN.exe

Suspicious behavior: EnumeratesProcesses 53 IoCs

pid	Process
540	ede0fc5b8e23253fbc2f2b426e0aad71497476b76f655b83dcf2298ff72924caN.exe
540	ede0fc5b8e23253fbc2f2b426e0aad71497476b76f655b83dcf2298ff72924caN.exe
540	ede0fc5b8e23253fbc2f2b426e0aad71497476b76f655b83dcf2298ff72924caN.exe
540	ede0fc5b8e23253fbc2f2b426e0aad71497476b76f655b83dcf2298ff72924caN.exe
540	ede0fc5b8e23253fbc2f2b426e0aad71497476b76f655b83dcf2298ff72924caN.exe
540	ede0fc5b8e23253fbc2f2b426e0aad71497476b76f655b83dcf2298ff72924caN.exe
2208	app.exe
2208	app.exe
2208	app.exe
2208	app.exe
2208	app.exe
2208	app.exe
2208	app.exe
2208	app.exe
3656	app.exe
3656	app.exe
3656	app.exe
3656	app.exe
3656	app.exe
3656	app.exe
3656	app.exe
3656	app.exe
3656	app.exe
3656	app.exe
3656	app.exe
3656	app.exe
3656	app.exe
3656	app.exe
3656	app.exe
3656	app.exe
3656	app.exe
3656	app.exe
3656	app.exe
3656	app.exe
3656	app.exe
3656	app.exe
3656	app.exe
3656	app.exe
3656	app.exe
3656	app.exe
3656	app.exe
3656	app.exe
3656	app.exe
3656	app.exe
3656	app.exe
3656	app.exe
3656	app.exe
3656	app.exe
3656	app.exe
3656	app.exe
3656	app.exe
3656	app.exe
3656	app.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	540	ede0fc5b8e23253fbc2f2b426e0aad71497476b76f655b83dcf2298ff72924caN.exe
Token: SeDebugPrivilege	2208	app.exe
Token: SeDebugPrivilege	3656	app.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3656	app.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 540 wrote to memory of 2208	540	ede0fc5b8e23253fbc2f2b426e0aad71497476b76f655b83dcf2298ff72924caN.exe	103
PID 540 wrote to memory of 2208	540	ede0fc5b8e23253fbc2f2b426e0aad71497476b76f655b83dcf2298ff72924caN.exe	103
PID 540 wrote to memory of 2208	540	ede0fc5b8e23253fbc2f2b426e0aad71497476b76f655b83dcf2298ff72924caN.exe	103
PID 2208 wrote to memory of 3656	2208	app.exe	105
PID 2208 wrote to memory of 3656	2208	app.exe	105
PID 2208 wrote to memory of 3656	2208	app.exe	105
PID 2208 wrote to memory of 5080	2208	app.exe	106
PID 2208 wrote to memory of 5080	2208	app.exe	106
PID 2208 wrote to memory of 5080	2208	app.exe	106
PID 2208 wrote to memory of 3656	2208	app.exe	105
PID 2208 wrote to memory of 3656	2208	app.exe	105
PID 2208 wrote to memory of 3656	2208	app.exe	105
PID 2208 wrote to memory of 3656	2208	app.exe	105
PID 2208 wrote to memory of 3656	2208	app.exe	105
PID 2208 wrote to memory of 5080	2208	app.exe	106

C:\Users\Admin\AppData\Local\Temp\ede0fc5b8e23253fbc2f2b426e0aad71497476b76f655b83dcf2298ff72924caN.exe
"C:\Users\Admin\AppData\Local\Temp\ede0fc5b8e23253fbc2f2b426e0aad71497476b76f655b83dcf2298ff72924caN.exe"
1⤵
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:540
- C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\app.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\app.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2208
- - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\app.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\app.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:3656
- - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\app.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\app.exe"
    3⤵
    PID:5080

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

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

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

app.exe

Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\app.exe
Size 1.4MB
SHA256 cbce8bb5ca7a3cd9e3e0265c4064e14d0d8bcec3acc2f08a85f16ffb69c999e6
MD5 b8f26891eef010763bdb6044205ef67a
SHA1 7e64e41408c28bbedacdbdb0f31d6d0bb6df2060
SHA512 feaa3557568c299e93d0d07839d47c4666e93a5244c672044fee4cfba4f18d5f2bf67b841f2212250dce9bc13f1401d0bb997eae10bfcaad80235e8e1a52f55b
SSDEEP 24576:g8dvIOVmW6AbPsArkueRKmV3sNlHXdmMovI7s7:gowONbkBuyKmBs7Yjks7
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/540-32-0x00000000750F0000-0x00000000756A1000-memory.dmp

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memory/540-1-0x00000000750F0000-0x00000000756A1000-memory.dmp

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memory/540-2-0x00000000750F0000-0x00000000756A1000-memory.dmp

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memory/540-5-0x00000000750F0000-0x00000000756A1000-memory.dmp

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memory/540-6-0x00000000750F0000-0x00000000756A1000-memory.dmp

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memory/540-7-0x00000000750F2000-0x00000000750F3000-memory.dmp

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memory/540-8-0x00000000750F0000-0x00000000756A1000-memory.dmp

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memory/540-0-0x00000000750F2000-0x00000000750F3000-memory.dmp

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memory/2208-33-0x00000000750F0000-0x00000000756A1000-memory.dmp

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memory/2208-30-0x00000000750F0000-0x00000000756A1000-memory.dmp

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memory/2208-31-0x00000000750F0000-0x00000000756A1000-memory.dmp

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memory/2208-34-0x00000000750F0000-0x00000000756A1000-memory.dmp

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memory/2208-35-0x00000000750F0000-0x00000000756A1000-memory.dmp

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memory/2208-36-0x00000000750F0000-0x00000000756A1000-memory.dmp

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memory/2208-41-0x00000000750F0000-0x00000000756A1000-memory.dmp

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memory/3656-38-0x0000000000400000-0x000000000049A000-memory.dmp

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memory/3656-40-0x00000000750F0000-0x00000000756A1000-memory.dmp

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memory/3656-42-0x00000000750F0000-0x00000000756A1000-memory.dmp

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memory/3656-43-0x00000000750F0000-0x00000000756A1000-memory.dmp

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