a536fdb959c380a876679c309d86ea03ddb2e115c33cac8e6d2e730d53144d73

Analysis

max time kernel
138s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
24/01/2024, 12:54

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General

Target

724b6555d5aa2e31279ed3f4f46777bb.exe
Size

385KB
MD5

724b6555d5aa2e31279ed3f4f46777bb
SHA1

fb2bd0dd1110cc7b01f76b277a2639014c6a2691
SHA256

a536fdb959c380a876679c309d86ea03ddb2e115c33cac8e6d2e730d53144d73
SHA512

c815dda7348bdbfa849097ea44f3b11614d13eaf6aec456e6322257a79c64ecf3360de131bc59872c63896b52ee55b5351ff40cae42c8f3b611fa0c56d4e683f
SSDEEP

12288:SDIFqDctZpJWb+Da2QJqrdW85OZDpls6DqB:lWbKa2gqxWGYbGB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4980	724b6555d5aa2e31279ed3f4f46777bb.exe

Executes dropped EXE 1 IoCs

pid	Process
4980	724b6555d5aa2e31279ed3f4f46777bb.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4900	724b6555d5aa2e31279ed3f4f46777bb.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4900	724b6555d5aa2e31279ed3f4f46777bb.exe
4980	724b6555d5aa2e31279ed3f4f46777bb.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4900 wrote to memory of 4980	4900	724b6555d5aa2e31279ed3f4f46777bb.exe	86
PID 4900 wrote to memory of 4980	4900	724b6555d5aa2e31279ed3f4f46777bb.exe	86
PID 4900 wrote to memory of 4980	4900	724b6555d5aa2e31279ed3f4f46777bb.exe	86

C:\Users\Admin\AppData\Local\Temp\724b6555d5aa2e31279ed3f4f46777bb.exe
"C:\Users\Admin\AppData\Local\Temp\724b6555d5aa2e31279ed3f4f46777bb.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4900
- C:\Users\Admin\AppData\Local\Temp\724b6555d5aa2e31279ed3f4f46777bb.exe
  C:\Users\Admin\AppData\Local\Temp\724b6555d5aa2e31279ed3f4f46777bb.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:4980

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\724b6555d5aa2e31279ed3f4f46777bb.exe

Filesize
385KB

MD5
7d2edec4ac2c6e9436fc17294a638340

SHA1
ff452c3f3e4227efbda637b74ba194a67aac1ae9

SHA256
4bbf0c56da4a722a1845332ed8a965525c7792566cdf9a4ab785665a2bfb77f3

SHA512
13c9c13267d4e944aba33dcdcb792d74e3903eedd206203418d04e0bbab982c81ccda2243ae150fa4f371aa9ee442df62dc2945e0bb081f040d4e9d3c68b14c2

Download Submit
memory/4900-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/4900-1-0x0000000001600000-0x0000000001666000-memory.dmp

Filesize
408KB

Download
memory/4900-2-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/4900-11-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/4980-13-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/4980-15-0x0000000001470000-0x00000000014D6000-memory.dmp

Filesize
408KB

Download
memory/4980-20-0x00000000015D0000-0x000000000162F000-memory.dmp

Filesize
380KB

Download
memory/4980-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4980-32-0x000000000C620000-0x000000000C65C000-memory.dmp

Filesize
240KB

Download
memory/4980-30-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4980-36-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download