c920796a2e9e46693fe343ce71b6aa57b9150272769cf07420e60e01173140bc

Analysis

max time kernel
152s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2023, 07:09

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General

Target

11cbb9da687edc62cf510d2b7fcd3869.exe
Size

385KB
MD5

11cbb9da687edc62cf510d2b7fcd3869
SHA1

3381b635894238f7d4f01fe575dc08e3997d0721
SHA256

c920796a2e9e46693fe343ce71b6aa57b9150272769cf07420e60e01173140bc
SHA512

9120eb5613385482143e48b6b811c26eceae2e8176b7941f3484b847b43047b03cd5ba1c37733ebacac7fbf0c4b1213b46c3f1c8a7da1c2e5a07b2b7c1663662
SSDEEP

12288:xeSbgxGtlmp9n7vr8TYMEo7AiCnjMqSm9qluJB:xeSbgxkS7vreYMpDaAqSl8B

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3148	11cbb9da687edc62cf510d2b7fcd3869.exe

Executes dropped EXE 1 IoCs

pid	Process
3148	11cbb9da687edc62cf510d2b7fcd3869.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4436	11cbb9da687edc62cf510d2b7fcd3869.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4436	11cbb9da687edc62cf510d2b7fcd3869.exe
3148	11cbb9da687edc62cf510d2b7fcd3869.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4436 wrote to memory of 3148	4436	11cbb9da687edc62cf510d2b7fcd3869.exe	88
PID 4436 wrote to memory of 3148	4436	11cbb9da687edc62cf510d2b7fcd3869.exe	88
PID 4436 wrote to memory of 3148	4436	11cbb9da687edc62cf510d2b7fcd3869.exe	88

C:\Users\Admin\AppData\Local\Temp\11cbb9da687edc62cf510d2b7fcd3869.exe
"C:\Users\Admin\AppData\Local\Temp\11cbb9da687edc62cf510d2b7fcd3869.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4436
- C:\Users\Admin\AppData\Local\Temp\11cbb9da687edc62cf510d2b7fcd3869.exe
  C:\Users\Admin\AppData\Local\Temp\11cbb9da687edc62cf510d2b7fcd3869.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:3148

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\11cbb9da687edc62cf510d2b7fcd3869.exe

Filesize
385KB

MD5
04900ed64ef737b684d4a3db76d986a1

SHA1
0ee1ab5c295e75fc93f1e7fdc093818b4a4c2c5e

SHA256
75bd575b5d1fd39ce1f8dfe3742162733d311a550679afabb966b4dd36a4f432

SHA512
08ddab02e6334af5185856f07e7d97585420233bbd41fd50ae5de127df404e6eb1d45f041d1030b35112c0f8aec1fb16ab736226904f3aa216eb986a056d9461

Download Submit
memory/3148-13-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/3148-15-0x0000000001620000-0x0000000001686000-memory.dmp

Filesize
408KB

Download
memory/3148-20-0x0000000004EF0000-0x0000000004F4F000-memory.dmp

Filesize
380KB

Download
memory/3148-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3148-30-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3148-35-0x000000000B600000-0x000000000B63C000-memory.dmp

Filesize
240KB

Download
memory/3148-36-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4436-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/4436-1-0x0000000001470000-0x00000000014D6000-memory.dmp

Filesize
408KB

Download
memory/4436-2-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/4436-11-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download