45bd54cc08e97edfac4e01084a9b4810ddd773a74413bdadae3dcd484982b0b3

Analysis

max time kernel
45s
max time network
55s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
31/12/2023, 07:13

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General

Target

2cef0684ead4062b47f7c80f75cbe6dd.exe
Size

34KB
MD5

2cef0684ead4062b47f7c80f75cbe6dd
SHA1

a54fc14df5a757f4d5661a8df59cb02c18255500
SHA256

45bd54cc08e97edfac4e01084a9b4810ddd773a74413bdadae3dcd484982b0b3
SHA512

5e27ca0dd32454dd5ea014210d5510165ff7daab9720d6d119cd0e03636d4a70f35712ab164ca2e721b800d2975bb3fc9c4df35c92661c450fec0ae34414714d
SSDEEP

768:cflivXrVKpVhKvtxwYHwVFoeAQJmucwU1:ylqrVKprVuQJS

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-1-5-21-2398549320-3657759451-817663969-1000\Control Panel\International\Geo\Nation	2cef0684ead4062b47f7c80f75cbe6dd.exe

Executes dropped EXE 1 IoCs

pid	Process
4056	jusched.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\79a47cb5\jusched.exe	2cef0684ead4062b47f7c80f75cbe6dd.exe
File created	C:\Program Files (x86)\79a47cb5\79a47cb5	2cef0684ead4062b47f7c80f75cbe6dd.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe
4056	jusched.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3336 wrote to memory of 4056	3336	2cef0684ead4062b47f7c80f75cbe6dd.exe	94
PID 3336 wrote to memory of 4056	3336	2cef0684ead4062b47f7c80f75cbe6dd.exe	94
PID 3336 wrote to memory of 4056	3336	2cef0684ead4062b47f7c80f75cbe6dd.exe	94

C:\Users\Admin\AppData\Local\Temp\2cef0684ead4062b47f7c80f75cbe6dd.exe
"C:\Users\Admin\AppData\Local\Temp\2cef0684ead4062b47f7c80f75cbe6dd.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:3336
- C:\Program Files (x86)\79a47cb5\jusched.exe
  "C:\Program Files (x86)\79a47cb5\jusched.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:4056

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\79a47cb5\79a47cb5

Filesize
13B

MD5
f253efe302d32ab264a76e0ce65be769

SHA1
768685ca582abd0af2fbb57ca37752aa98c9372b

SHA256
49dca65f362fee401292ed7ada96f96295eab1e589c52e4e66bf4aedda715fdd

SHA512
1990d20b462406bbadb22ba43f1ed9d0db6b250881d4ac89ad8cf6e43ca92b2fd31c3a15be1e6e149e42fdb46e58122c15bc7869a82c9490656c80df69fa77c4

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C:\Program Files (x86)\79a47cb5\jusched.exe

Filesize
17KB

MD5
4e6848f342b2c1d199be313b4a74c13c

SHA1
eb5153d7ec1a76ea760bbd5b990b6a18b45af9cc

SHA256
329751b28c03b8166983a6c8a0d4d1e879ec316e205e94f0c7d00e3b909bc7fe

SHA512
cdf7321b571f201c5b41b5ed27cbdf01a396cbcc5e48682beb5224ccb834db9d3c86dcec0f8a049e1076c72da3af5b7cacf2ceec9648989270add587d5013538

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C:\Program Files (x86)\79a47cb5\jusched.exe

Filesize
34KB

MD5
04804dea46b384f54f919db525b6d958

SHA1
11d2ed4244fc4ca0f59ea3daaf8c42fd79adf7b1

SHA256
8e315faced5b5087e216a96bd74e0dcf13d0052e0d344fac0773cc7aaf6993db

SHA512
346745c67c69cd1db2ef5cfc0cd2c44f241380b7501af5f9f534e79ae6c28e4207de14baf38597810e0dd2bb85f32c64db35455ffe6b3e83cca9670616789984

Download Submit
C:\Program Files (x86)\79a47cb5\jusched.exe

Filesize
27KB

MD5
45b59f2103d71effe7ef56883f39741a

SHA1
ec4795ef97f52c3e1084a42e97bc8ec9cf0279df

SHA256
97d21f73b3a5ee09d6a985dd9aac352606f809c09605c63a4273251ba4042ebf

SHA512
a9d3d3820580e08701afebff31b2641b4f472e3f0fd60779a787c7115dd71d34125536c001ca1b56fb0fbab9319ea41f3ac6a9b7aa304a8fb712450191d578e4

Download Submit