424975152f113266e0f41e7a4204f757896f206d706c3f353a071217b1f385e9

Analysis

max time kernel
151s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
11/07/2023, 17:04

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General

Target

fd826d1cbe7711exeexeexeex.exe
Size

35KB
MD5

fd826d1cbe7711073f2dd8f80c673853
SHA1

f635d30175ae0c63c888c8499822221d9e016a44
SHA256

424975152f113266e0f41e7a4204f757896f206d706c3f353a071217b1f385e9
SHA512

81a27e420652c523fe73e7d073d0629f267551156d94d6c1c2ec52fc5aef10566156df9f9d1e0912cf3cd501d88a859972b2b64e6c9339ef9a6ef5aa98b52233
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghRnIU/:bIDOw9a0Dwo3P1o2B

Score

7^/10

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-1-5-21-3011986978-2180659500-3669311805-1000\Control Panel\International\Geo\Nation	fd826d1cbe7711exeexeexeex.exe

Executes dropped EXE 1 IoCs

pid	Process
412	lossy.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5036 wrote to memory of 412	5036	fd826d1cbe7711exeexeexeex.exe	85
PID 5036 wrote to memory of 412	5036	fd826d1cbe7711exeexeexeex.exe	85
PID 5036 wrote to memory of 412	5036	fd826d1cbe7711exeexeexeex.exe	85

C:\Users\Admin\AppData\Local\Temp\fd826d1cbe7711exeexeexeex.exe
"C:\Users\Admin\AppData\Local\Temp\fd826d1cbe7711exeexeexeex.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:5036
- C:\Users\Admin\AppData\Local\Temp\lossy.exe
  "C:\Users\Admin\AppData\Local\Temp\lossy.exe"
  2⤵
  - Executes dropped EXE
  PID:412

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\lossy.exe

Filesize
35KB

MD5
8f8a96198a39048373c9b1efb659c4ed

SHA1
cdcc956e13e694fdfc50bfe7e8fb94539b9508a7

SHA256
7ca2dfa33d9e33a425067a5daf65277505d55aa46333c994c3a37d6f33d157c5

SHA512
a51893e3b7fe3950ee5514a8ccf0c11b23882cc0bd5b39159f344d6d7bf392dc3d54cdb7d72935609d5034d97cf596e15126a1d323a45a2337c29dfb8e4e9daa

Download Submit
C:\Users\Admin\AppData\Local\Temp\lossy.exe

Filesize
35KB

MD5
8f8a96198a39048373c9b1efb659c4ed

SHA1
cdcc956e13e694fdfc50bfe7e8fb94539b9508a7

SHA256
7ca2dfa33d9e33a425067a5daf65277505d55aa46333c994c3a37d6f33d157c5

SHA512
a51893e3b7fe3950ee5514a8ccf0c11b23882cc0bd5b39159f344d6d7bf392dc3d54cdb7d72935609d5034d97cf596e15126a1d323a45a2337c29dfb8e4e9daa

Download Submit
C:\Users\Admin\AppData\Local\Temp\lossy.exe

Filesize
35KB

MD5
8f8a96198a39048373c9b1efb659c4ed

SHA1
cdcc956e13e694fdfc50bfe7e8fb94539b9508a7

SHA256
7ca2dfa33d9e33a425067a5daf65277505d55aa46333c994c3a37d6f33d157c5

SHA512
a51893e3b7fe3950ee5514a8ccf0c11b23882cc0bd5b39159f344d6d7bf392dc3d54cdb7d72935609d5034d97cf596e15126a1d323a45a2337c29dfb8e4e9daa

Download Submit
memory/412-149-0x0000000002050000-0x0000000002056000-memory.dmp

Filesize
24KB

Download
memory/5036-133-0x0000000000500000-0x0000000000506000-memory.dmp

Filesize
24KB

Download
memory/5036-134-0x0000000000520000-0x0000000000526000-memory.dmp

Filesize
24KB

Download