314855348585bf77c0474f74a5b42bb4976b16f7305a4fed007c612e046f9f43

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03-01-2025 15:25

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General

Target

phonex.exe
Size

9KB
MD5

21157c4318cfd772a2d81e76a18205fc
SHA1

b5a62729a394113530ead2c87ac21493933e7686
SHA256

3f0ac34162f3c586de4344115e1f7465deb913d6b718485efc48a91d59f28a8d
SHA512

ed2a76cd16acb7880e90851d954ac46329b093db841bc8bb42fae213ae25da5ffb41d0e0d2ce962f3df76eb42901387c3231bb6d7158067b70ed3707c70bc2e4
SSDEEP

192:LL3AXeUgZ83tDpV4NnlYJ3nLTqVpb3vI:LLTVZ83FpS6XLTcI

Score

3^/10

discovery

Malware Config

Signatures

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	phonex.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dw20.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2624 wrote to memory of 2776	2624	phonex.exe	30
PID 2624 wrote to memory of 2776	2624	phonex.exe	30
PID 2624 wrote to memory of 2776	2624	phonex.exe	30
PID 2624 wrote to memory of 2776	2624	phonex.exe	30

C:\Users\Admin\AppData\Local\Temp\phonex.exe
"C:\Users\Admin\AppData\Local\Temp\phonex.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2624
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 428
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2776

Network

MITRE ATT&CK Enterprise v15

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

Replay Monitor

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Downloads

memory/2624-0-0x0000000074201000-0x0000000074202000-memory.dmp

Filesize
4KB

Download
memory/2624-1-0x0000000074200000-0x00000000747AB000-memory.dmp

Filesize
5.7MB

Download
memory/2624-2-0x0000000074200000-0x00000000747AB000-memory.dmp

Filesize
5.7MB

Download
memory/2624-4-0x0000000074200000-0x00000000747AB000-memory.dmp

Filesize
5.7MB

Download
memory/2776-3-0x00000000004B0000-0x00000000004B1000-memory.dmp

Filesize
4KB

Download