cc1ed3f7a7eb382b5253fd4d023fcd63a9e2f3d973dc92c3287f68833c5d6f53

Analysis

max time kernel
141s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
19/07/2024, 06:18

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General

Target

yfalbum.exe
Size

15.2MB
MD5

2746e21d0876906430d9a2dc7af784c5
SHA1

9424dcc76f50340d74fda57e039d14d55b716073
SHA256

417e86cb19164d14a6b948e2c7ef6b1bc700b6c95db6b588ed6cb8136ee1715c
SHA512

3d0987782c5d4c1c39ea7097253d7232366a171ce231fe8e7bf6a4017b1637aa1856c802122198d55ba07e9307a6f8a5c3906181fea851123c73ffa0437774e0
SSDEEP

393216:i7cFEIRM6bvRHq+a3tzlpVrYL9yiOISxN4NAbIrm:iYJD9wFVMzcNVgm

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
964	is-IEULO.tmp

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 2436 wrote to memory of 964	2436	yfalbum.exe	84
PID 2436 wrote to memory of 964	2436	yfalbum.exe	84
PID 2436 wrote to memory of 964	2436	yfalbum.exe	84

C:\Users\Admin\AppData\Local\Temp\yfalbum.exe
"C:\Users\Admin\AppData\Local\Temp\yfalbum.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2436
- C:\Users\Admin\AppData\Local\Temp\is-GLPR8.tmp\is-IEULO.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-GLPR8.tmp\is-IEULO.tmp" /SL4 $801CA "C:\Users\Admin\AppData\Local\Temp\yfalbum.exe" 15604583 52224
  2⤵
  - Executes dropped EXE
  PID:964

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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\is-GLPR8.tmp\is-IEULO.tmp

Filesize
635KB

MD5
5ba571eb89bacef396539841970711b0

SHA1
f51e65174a43784710cc2b03a5129f21f3578644

SHA256
440f88196d6586d81917097b39bfb98bf338afc24116434de0c25c356e2d7452

SHA512
ee46d826d1da230f75ec2e2d96ad1aa918a7f71f530422ee58cc4c50272fce08950eceadd52b103937b36039af44ce1cadeb9d6a1c8eeecdf6e8d07274471a54

Download Submit
memory/964-11-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/964-13-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/2436-0-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/2436-2-0x0000000000401000-0x000000000040A000-memory.dmp

Filesize
36KB

Download
memory/2436-12-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download