be0013dfb5c8a727646f8a90a1bb5a6ac1d487f7d0131080307e22bd8ded5f25

Analysis

max time kernel
114s
max time network
115s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
22/08/2024, 14:50

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General

Target

d8ee27d807b9247a948cf6f96a3d8380N.exe
Size

34KB
MD5

d8ee27d807b9247a948cf6f96a3d8380
SHA1

58d774a0c61b8cec1b83baf51bfbfe9602a6b580
SHA256

be0013dfb5c8a727646f8a90a1bb5a6ac1d487f7d0131080307e22bd8ded5f25
SHA512

1f0249d1328252224f6e04a0644cf5cd2b16fe5dbb60d2809b96d540100c544197b3f7005a00ab578edbf2df379433d49f619e549820f29c86c188ac6398fd41
SSDEEP

384:MApc8m4e0GvQak4JI341C0abnk6hJPuM2B:MApQr0GvdFJI34qTk6hJPfU

Score

7^/10

discovery

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-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation	d8ee27d807b9247a948cf6f96a3d8380N.exe

Executes dropped EXE 1 IoCs

pid	Process
3200	sal.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	\??\c:\windows\SysWOW64\sal.exe	d8ee27d807b9247a948cf6f96a3d8380N.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	d8ee27d807b9247a948cf6f96a3d8380N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sal.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4640 wrote to memory of 3200	4640	d8ee27d807b9247a948cf6f96a3d8380N.exe	85
PID 4640 wrote to memory of 3200	4640	d8ee27d807b9247a948cf6f96a3d8380N.exe	85
PID 4640 wrote to memory of 3200	4640	d8ee27d807b9247a948cf6f96a3d8380N.exe	85

C:\Users\Admin\AppData\Local\Temp\d8ee27d807b9247a948cf6f96a3d8380N.exe
"C:\Users\Admin\AppData\Local\Temp\d8ee27d807b9247a948cf6f96a3d8380N.exe"
1⤵
- Checks computer location settings
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4640
- C:\windows\SysWOW64\sal.exe
  "C:\windows\system32\sal.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3200

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

Replay Monitor

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Downloads

C:\Windows\SysWOW64\sal.exe

Filesize
34KB

MD5
055fcf231df36bbf07fa18422b5ebedb

SHA1
7e5f7e3302fa3b0446b5e105e3ef528af00de57c

SHA256
56b960fa49858bfa03ca00e5bea45ca55cd28c6c715f581473ca9f3b2fdb5729

SHA512
86a59f5e43b4a81645662ea1022beb7265c90dae6c9b802ab08896dbd6e8621e1a9fb2fc0c155779da0d36422bce9ac4831486b58faf1da41aceefb770e9f690

Download Submit
memory/3200-10-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4640-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4640-9-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download