55c12b56977405f3fabdc0d66b975ec1358dcbad0eb6582a4f35d6db3b962899

Analysis

max time kernel
146s
max time network
170s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
15/03/2024, 01:04

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General

Target

ca17140569ce2ef4409f84fc805ffc91.exe
Size

385KB
MD5

ca17140569ce2ef4409f84fc805ffc91
SHA1

fe3365fcbe3180e78dd6ffd9b1cb9853a7633ed3
SHA256

55c12b56977405f3fabdc0d66b975ec1358dcbad0eb6582a4f35d6db3b962899
SHA512

87345ff1c8e97e00602b69cdb0e5279419391e1525bb72999479b9401da838afff43fcfd2aae64b6dffbf832998d27ac8823d2e75b334db197acd11011d6521a
SSDEEP

12288:qHYjdRVWOSDvCdxJ0imYitmUUx10OkIn6B:qH2XUxsxiiM4txGo6B

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4976	ca17140569ce2ef4409f84fc805ffc91.exe

Executes dropped EXE 1 IoCs

pid	Process
4976	ca17140569ce2ef4409f84fc805ffc91.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
19	pastebin.com
18	pastebin.com

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3024	ca17140569ce2ef4409f84fc805ffc91.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3024	ca17140569ce2ef4409f84fc805ffc91.exe
4976	ca17140569ce2ef4409f84fc805ffc91.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3024 wrote to memory of 4976	3024	ca17140569ce2ef4409f84fc805ffc91.exe	88
PID 3024 wrote to memory of 4976	3024	ca17140569ce2ef4409f84fc805ffc91.exe	88
PID 3024 wrote to memory of 4976	3024	ca17140569ce2ef4409f84fc805ffc91.exe	88

C:\Users\Admin\AppData\Local\Temp\ca17140569ce2ef4409f84fc805ffc91.exe
"C:\Users\Admin\AppData\Local\Temp\ca17140569ce2ef4409f84fc805ffc91.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3024
- C:\Users\Admin\AppData\Local\Temp\ca17140569ce2ef4409f84fc805ffc91.exe
  C:\Users\Admin\AppData\Local\Temp\ca17140569ce2ef4409f84fc805ffc91.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:4976

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\ca17140569ce2ef4409f84fc805ffc91.exe

Filesize
385KB

MD5
0a87af4b97935e1d2b7a4e55907f9806

SHA1
45ac29de580fcd10dcf99abfaad1c86a087121c7

SHA256
f10aab8ea77250adfbb0fddb60a7799a35ef1d7ec573fba47b3c010e60ddf775

SHA512
c91d87a0bb33380edceaad3d4f37396f47196741916c2086be7e39a611f0cb0ad3791ae5411a6bf44eb7881802f35ee69347a7eb028fda3a0afd9bdb3c50012a

Download Submit
memory/3024-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/3024-1-0x0000000001470000-0x00000000014D6000-memory.dmp

Filesize
408KB

Download
memory/3024-2-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/3024-11-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/4976-13-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/4976-14-0x0000000000170000-0x00000000001D6000-memory.dmp

Filesize
408KB

Download
memory/4976-20-0x0000000004EF0000-0x0000000004F4F000-memory.dmp

Filesize
380KB

Download
memory/4976-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4976-30-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4976-34-0x000000000B600000-0x000000000B63C000-memory.dmp

Filesize
240KB

Download
memory/4976-36-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download