e41b357e9b03c70fbff36575862b6d72db8b7e82ac9db501ce9e59b7a233b18b

Analysis

max time kernel
88s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
04-02-2024 11:11

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General

Target

8f0128aca4f066df03655993b495fc52.exe
Size

385KB
MD5

8f0128aca4f066df03655993b495fc52
SHA1

e251a7b3bcabf4c2e25618bddc2480ecf1280082
SHA256

e41b357e9b03c70fbff36575862b6d72db8b7e82ac9db501ce9e59b7a233b18b
SHA512

2e11c48e3b9e0aa7ea8292ad439e0b82a103242445c2c5fc1a2eeedbef68832fa849c5d96e64f8d17fe0e34cbfb5ec1b03cd35023598582a4b707fa1c11a20a5
SSDEEP

6144:z0FIkAgxzcO53YJuCybbwiOhjAhCsoaxXW/AQulMZyp/d/wRaofOqA69GG6YJB:zqIUIJebaKhx91hdlMG/52LLkCJB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3028	8f0128aca4f066df03655993b495fc52.exe

Executes dropped EXE 1 IoCs

pid	Process
3028	8f0128aca4f066df03655993b495fc52.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
4	pastebin.com
6	pastebin.com

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1560	8f0128aca4f066df03655993b495fc52.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1560	8f0128aca4f066df03655993b495fc52.exe
3028	8f0128aca4f066df03655993b495fc52.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1560 wrote to memory of 3028	1560	8f0128aca4f066df03655993b495fc52.exe	84
PID 1560 wrote to memory of 3028	1560	8f0128aca4f066df03655993b495fc52.exe	84
PID 1560 wrote to memory of 3028	1560	8f0128aca4f066df03655993b495fc52.exe	84

C:\Users\Admin\AppData\Local\Temp\8f0128aca4f066df03655993b495fc52.exe
"C:\Users\Admin\AppData\Local\Temp\8f0128aca4f066df03655993b495fc52.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1560
- C:\Users\Admin\AppData\Local\Temp\8f0128aca4f066df03655993b495fc52.exe
  C:\Users\Admin\AppData\Local\Temp\8f0128aca4f066df03655993b495fc52.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:3028

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\8f0128aca4f066df03655993b495fc52.exe

Filesize
34KB

MD5
b5c5a0d43ebe307792549ad0b83c9b30

SHA1
5be5153eed5bf2e8a9d72a4bb67181271e23498f

SHA256
92ed7131b6426254feab3d66448ce82dcb9dc3ef63fafcc73607cbc8f53bf6a3

SHA512
9237096623c3aea33901d50abbdccf5be0d032dae62cdd5b62e327cc9afd6124c27f180c6e51d08e6d3a02f7221df913eb4b8acec1a4608b5e23d88183add3eb

Download Submit
memory/1560-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1560-2-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1560-1-0x00000000014D0000-0x0000000001536000-memory.dmp

Filesize
408KB

Download
memory/1560-11-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/3028-16-0x00000000015A0000-0x0000000001606000-memory.dmp

Filesize
408KB

Download
memory/3028-14-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/3028-21-0x0000000004EB0000-0x0000000004F0F000-memory.dmp

Filesize
380KB

Download
memory/3028-20-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3028-30-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3028-35-0x000000000C640000-0x000000000C67C000-memory.dmp

Filesize
240KB

Download
memory/3028-36-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download