3b585d6f3ad93dc9f085ffb91dc4d7ef331d416f4948c5850c4535b7d2144209

Analysis

max time kernel
143s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
13/03/2024, 05:09

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General

Target

c50e61c7d38f4e13613e98b5c0b6b4a2.exe
Size

385KB
MD5

c50e61c7d38f4e13613e98b5c0b6b4a2
SHA1

31514a58efebe3bbf604ddf250316f307dd66f57
SHA256

3b585d6f3ad93dc9f085ffb91dc4d7ef331d416f4948c5850c4535b7d2144209
SHA512

1b6ef62ea0b1cc8e0b8359f6e5e5834c8aff92ba1c34b41d13690c1ca95d37ea7c879754c172740ea6420e8cb4659316890c9a3a6ee74ca2e5761f75ec1cda2a
SSDEEP

6144:mp2UNSG9uTvFPqbqnQ2D9/n5HvymxNmPbMn9m10tDP82mPA4J7jBeKYzIEIPvB:mZovFQqnQ2BP5HvyDTC04kwkBe38vB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3860	c50e61c7d38f4e13613e98b5c0b6b4a2.exe

Executes dropped EXE 1 IoCs

pid	Process
3860	c50e61c7d38f4e13613e98b5c0b6b4a2.exe

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

Web Service

T1102

flow	ioc
11	pastebin.com
10	pastebin.com

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2468	c50e61c7d38f4e13613e98b5c0b6b4a2.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2468	c50e61c7d38f4e13613e98b5c0b6b4a2.exe
3860	c50e61c7d38f4e13613e98b5c0b6b4a2.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2468 wrote to memory of 3860	2468	c50e61c7d38f4e13613e98b5c0b6b4a2.exe	94
PID 2468 wrote to memory of 3860	2468	c50e61c7d38f4e13613e98b5c0b6b4a2.exe	94
PID 2468 wrote to memory of 3860	2468	c50e61c7d38f4e13613e98b5c0b6b4a2.exe	94

C:\Users\Admin\AppData\Local\Temp\c50e61c7d38f4e13613e98b5c0b6b4a2.exe
"C:\Users\Admin\AppData\Local\Temp\c50e61c7d38f4e13613e98b5c0b6b4a2.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2468
- C:\Users\Admin\AppData\Local\Temp\c50e61c7d38f4e13613e98b5c0b6b4a2.exe
  C:\Users\Admin\AppData\Local\Temp\c50e61c7d38f4e13613e98b5c0b6b4a2.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:3860

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=744 --field-trial-handle=2256,i,6057863739127169200,6895476048812676039,262144 --variations-seed-version /prefetch:8
1⤵
PID:3136

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\c50e61c7d38f4e13613e98b5c0b6b4a2.exe

Filesize
385KB

MD5
fc431435a46079f46fc745aca366d5cc

SHA1
c019986a5ca439c3b1a9754dfd3ca7af6863d782

SHA256
78b0c1f0dcea4cd4abd5a1611ced2aaaa05ff6cd2adbbfd06094abbd442b9749

SHA512
4787c01f4bb25669dfc4a609ff3c8152e71a18c4a8c6014ff3cc423e5c55741269cae55b3b65dd9440a0f33a59779098ca9241b4dab37c859a1453201d02ef2f

Download Submit
memory/2468-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2468-1-0x0000000001470000-0x00000000014D6000-memory.dmp

Filesize
408KB

Download
memory/2468-2-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2468-11-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/3860-13-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/3860-14-0x0000000000170000-0x00000000001D6000-memory.dmp

Filesize
408KB

Download
memory/3860-20-0x0000000004EE0000-0x0000000004F3F000-memory.dmp

Filesize
380KB

Download
memory/3860-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3860-33-0x000000000C620000-0x000000000C65C000-memory.dmp

Filesize
240KB

Download
memory/3860-32-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3860-38-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download