b140d08aaf264bf76cceb4cf45235ca81d794f1b5878eea2cb209557e42cb247

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2023, 12:02

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General

Target

17e372cf5241a8f17b0b5b2c3baaf539.exe
Size

385KB
MD5

17e372cf5241a8f17b0b5b2c3baaf539
SHA1

daed0e8f41f51d28fa7cc431cb562395f101548d
SHA256

b140d08aaf264bf76cceb4cf45235ca81d794f1b5878eea2cb209557e42cb247
SHA512

58c0e49b967ea67df7edc1091fb9719aa802c0f249c80531794a68ac23a4ca6f2bfff5820a5809f01e6abd35a68ed927994f1c0891ae05f8f94969748688cc53
SSDEEP

6144:ivZo9jMurmfzbmn+/NatKEHU1VsG6zR63b+bvJeWArEx1PcSBnALHDqFB:VDezKqNaDHCeG6zR63bCPAr6E4ArcB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3104	17e372cf5241a8f17b0b5b2c3baaf539.exe

Executes dropped EXE 1 IoCs

pid	Process
3104	17e372cf5241a8f17b0b5b2c3baaf539.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4408	17e372cf5241a8f17b0b5b2c3baaf539.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4408	17e372cf5241a8f17b0b5b2c3baaf539.exe
3104	17e372cf5241a8f17b0b5b2c3baaf539.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4408 wrote to memory of 3104	4408	17e372cf5241a8f17b0b5b2c3baaf539.exe	19
PID 4408 wrote to memory of 3104	4408	17e372cf5241a8f17b0b5b2c3baaf539.exe	19
PID 4408 wrote to memory of 3104	4408	17e372cf5241a8f17b0b5b2c3baaf539.exe	19

C:\Users\Admin\AppData\Local\Temp\17e372cf5241a8f17b0b5b2c3baaf539.exe
"C:\Users\Admin\AppData\Local\Temp\17e372cf5241a8f17b0b5b2c3baaf539.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4408
- C:\Users\Admin\AppData\Local\Temp\17e372cf5241a8f17b0b5b2c3baaf539.exe
  C:\Users\Admin\AppData\Local\Temp\17e372cf5241a8f17b0b5b2c3baaf539.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:3104

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\17e372cf5241a8f17b0b5b2c3baaf539.exe

Filesize
92KB

MD5
e4731d97ee5357eb4af0bce8258d1372

SHA1
a13cc74ed8bacc6b0b5d7c29a152c3ccf400c7bc

SHA256
979169aaee61eaa19db5f8bfa623e5beaa7c2f90b5c6d6b6b137cfff0ccb5a48

SHA512
4e49b30b1dadf631449baab3db8a43361d99dee799a61b660739191320c2e9777295e24dd81c2a21b29a04eece67f5db5e201675becd1918eda2ac3f81a84145

Download Submit
memory/3104-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3104-14-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/3104-16-0x0000000000150000-0x00000000001B6000-memory.dmp

Filesize
408KB

Download
memory/3104-20-0x0000000004E90000-0x0000000004EEF000-memory.dmp

Filesize
380KB

Download
memory/3104-36-0x000000000C640000-0x000000000C67C000-memory.dmp

Filesize
240KB

Download
memory/3104-35-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3104-30-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3104-37-0x000000000C640000-0x000000000C67C000-memory.dmp

Filesize
240KB

Download
memory/4408-2-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/4408-1-0x00000000014D0000-0x0000000001536000-memory.dmp

Filesize
408KB

Download
memory/4408-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/4408-11-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download