409944ac79553cd7daf1b55263800e7ad0a0cd956470a312c7162d4a3b0a4d2f

Analysis

max time kernel
152s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25/12/2023, 12:51

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General

Target

1fdc45824461d23cfa70c414b90cb930.exe
Size

385KB
MD5

1fdc45824461d23cfa70c414b90cb930
SHA1

067365fc10084bb08288b43de17bbef1927f3d81
SHA256

409944ac79553cd7daf1b55263800e7ad0a0cd956470a312c7162d4a3b0a4d2f
SHA512

7c12e664db4d79e34356ad338814cf20b48d0be42a5416acee9e60f1b70dd87767bd6873a01c34beabef1e8947a7696747073ef5812405b3c3076866d5270356
SSDEEP

12288:gxpaColpUi/LVWLLG2zLOhKjazLbPt6wB+gtzMD/0B:gxfolKiz4XkDl6wB+gtzMz0B

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4612	1fdc45824461d23cfa70c414b90cb930.exe

Executes dropped EXE 1 IoCs

pid	Process
4612	1fdc45824461d23cfa70c414b90cb930.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4648	1fdc45824461d23cfa70c414b90cb930.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4648	1fdc45824461d23cfa70c414b90cb930.exe
4612	1fdc45824461d23cfa70c414b90cb930.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4648 wrote to memory of 4612	4648	1fdc45824461d23cfa70c414b90cb930.exe	91
PID 4648 wrote to memory of 4612	4648	1fdc45824461d23cfa70c414b90cb930.exe	91
PID 4648 wrote to memory of 4612	4648	1fdc45824461d23cfa70c414b90cb930.exe	91

C:\Users\Admin\AppData\Local\Temp\1fdc45824461d23cfa70c414b90cb930.exe
"C:\Users\Admin\AppData\Local\Temp\1fdc45824461d23cfa70c414b90cb930.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4648
- C:\Users\Admin\AppData\Local\Temp\1fdc45824461d23cfa70c414b90cb930.exe
  C:\Users\Admin\AppData\Local\Temp\1fdc45824461d23cfa70c414b90cb930.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:4612

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\1fdc45824461d23cfa70c414b90cb930.exe

Filesize
38KB

MD5
8f064840e8ccdd226ea863dc50e7d805

SHA1
b226837ee43851f6874969f4b9a2846415ccb2ad

SHA256
191b9b42e90ed2a24a92c3066327afaf630e75232f9e7d92c5b80ac858dc456b

SHA512
d72b5f6b2dbe9659911b347fb73360c431bfadd924f9610f95c375c26dcce98516081fb5b6ba73f6cb9d5076d62cd8c04d1c17c758b1373dc629f6db973fdff9

Download Submit
memory/4612-13-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/4612-16-0x0000000001470000-0x00000000014D6000-memory.dmp

Filesize
408KB

Download
memory/4612-20-0x0000000001600000-0x000000000165F000-memory.dmp

Filesize
380KB

Download
memory/4612-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4612-32-0x000000000B600000-0x000000000B63C000-memory.dmp

Filesize
240KB

Download
memory/4612-30-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4612-36-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4648-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/4648-1-0x0000000001470000-0x00000000014D6000-memory.dmp

Filesize
408KB

Download
memory/4648-2-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/4648-12-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download