579523ee78917b006f94ac1ea2b21cfd1fb69c6690d1b175adec9cd19cf57a25

Analysis

max time kernel
145s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
12/01/2024, 00:39

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General

Target

55040ccb71530a14f8af14ac05bcb332.exe
Size

385KB
MD5

55040ccb71530a14f8af14ac05bcb332
SHA1

beee22a6c701c607e75fa2d47e45a23442f38f76
SHA256

579523ee78917b006f94ac1ea2b21cfd1fb69c6690d1b175adec9cd19cf57a25
SHA512

7ab1c3cac4476c8bd22e1ba1d43a461546e5251ee028473ef56085593b157f7c550730c1605dd0897d9cc429deef1ecba1d61d2221feb63bb52eecffb024834a
SSDEEP

6144:YHWnIQb9PcLzPZRWWlaUkdGIvIr66AghaF/DhiRtJgd3gDV74QFghpwsJ2A4yB:Y2/wPyWkUWIVg/Dhib8gR74QFghf8pyB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3252	55040ccb71530a14f8af14ac05bcb332.exe

Executes dropped EXE 1 IoCs

pid	Process
3252	55040ccb71530a14f8af14ac05bcb332.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4452	55040ccb71530a14f8af14ac05bcb332.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4452	55040ccb71530a14f8af14ac05bcb332.exe
3252	55040ccb71530a14f8af14ac05bcb332.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4452 wrote to memory of 3252	4452	55040ccb71530a14f8af14ac05bcb332.exe	88
PID 4452 wrote to memory of 3252	4452	55040ccb71530a14f8af14ac05bcb332.exe	88
PID 4452 wrote to memory of 3252	4452	55040ccb71530a14f8af14ac05bcb332.exe	88

C:\Users\Admin\AppData\Local\Temp\55040ccb71530a14f8af14ac05bcb332.exe
"C:\Users\Admin\AppData\Local\Temp\55040ccb71530a14f8af14ac05bcb332.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4452
- C:\Users\Admin\AppData\Local\Temp\55040ccb71530a14f8af14ac05bcb332.exe
  C:\Users\Admin\AppData\Local\Temp\55040ccb71530a14f8af14ac05bcb332.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:3252

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\55040ccb71530a14f8af14ac05bcb332.exe

Filesize
385KB

MD5
bc8d1dd8d1ff89c703424065c81a5dbb

SHA1
3f0e6aef73afa1b52b6dce5042d85ebbf377e56a

SHA256
cc8c8bbd5fd923b6dd579aaf693f88d952fd55316ef5e2efdcd85a959ce7c419

SHA512
49dd9381bc3a4765c6e5a2331b6e8ced62aa8be31f1a86d8df707956d9e08f6aed5492b720043594d57520ac8b0bc8903671de81ff5f59d39e95be47b8ef877e

Download Submit
memory/3252-16-0x0000000001620000-0x0000000001686000-memory.dmp

Filesize
408KB

Download
memory/3252-14-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/3252-20-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3252-25-0x0000000004ED0000-0x0000000004F2F000-memory.dmp

Filesize
380KB

Download
memory/3252-38-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3252-37-0x000000000D660000-0x000000000D69C000-memory.dmp

Filesize
240KB

Download
memory/3252-32-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4452-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/4452-1-0x00000000014D0000-0x0000000001536000-memory.dmp

Filesize
408KB

Download
memory/4452-2-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/4452-12-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download