b7e0248552ac34bd73e2e6ac4f6b5edeb2ad27f094df41addd8e989c7256bc18

Analysis

max time kernel
122s
max time network
129s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
22-04-2024 18:06

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General

Target

loader.exe
Size

5.3MB
MD5

ed358d5c060320055e0a1bfce6b1e419
SHA1

12853b07f03fa86e2d859475ff16243a8216c1c7
SHA256

b7e0248552ac34bd73e2e6ac4f6b5edeb2ad27f094df41addd8e989c7256bc18
SHA512

d63c96aa4dba2684e210d7893a9b166490b674a34e4acf95b8f80df4c04284d58c23c0295d27451fa971c1cb9beff1fc499057f5afab0a1d790dab9ac8cba00d
SSDEEP

98304:V8ihICaLqaR7bM++vEeIML8+vTV6oQpSJxtN7h0w27jVGDLhM34CLCIqgFF:V5Iaa5bM3IML8+7VZ30dM584CL5nFF

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2604	loader.exe

Loads dropped DLL 2 IoCs

pid	Process
2784	loader.exe
2604	loader.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 2784 wrote to memory of 2604	2784	loader.exe	29
PID 2784 wrote to memory of 2604	2784	loader.exe	29
PID 2784 wrote to memory of 2604	2784	loader.exe	29

C:\Users\Admin\AppData\Local\Temp\loader.exe
"C:\Users\Admin\AppData\Local\Temp\loader.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2784
- C:\Users\Admin\AppData\Local\Temp\onefile_2784_133582828154724000\loader.exe
  "C:\Users\Admin\AppData\Local\Temp\loader.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2604

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\onefile_2784_133582828154724000\python311.dll

Filesize
5.5MB

MD5
9a24c8c35e4ac4b1597124c1dcbebe0f

SHA1
f59782a4923a30118b97e01a7f8db69b92d8382a

SHA256
a0cf640e756875c25c12b4a38ba5f2772e8e512036e2ac59eb8567bf05ffbfb7

SHA512
9d9336bf1f0d3bc9ce4a636a5f4e52c5f9487f51f00614fc4a34854a315ce7ea8be328153812dbd67c45c75001818fa63317eba15a6c9a024fa9f2cab163165b

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\Users\Admin\AppData\Local\Temp\onefile_2784_133582828154724000\loader.exe

Filesize
8.5MB

MD5
33310de4294631a069a6f4cdb587f4a3

SHA1
347a15cdd13c901b409d6434d24b0e7a0418917c

SHA256
77c0c00ed2f751f8759b1a8572b2081ce33d7b3c9c80228fc85d7408430594f5

SHA512
e496ef281a3ae113af0432e5141421ae472900cd7684e39f18706dd0ffa3170294fcb25d9f3134fab335836f217dac0f032132f266392097437bc6d885c06d92

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