6ee3b350f9c4ef49432799a273062f70dd27e44ace89635f01fb0181eb4da1c1

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
07/03/2024, 22:14

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General

Target

b9ca1b376e8125c04a346bba75e34ec5.exe
Size

385KB
MD5

b9ca1b376e8125c04a346bba75e34ec5
SHA1

7b6088d821033005fef710fb015d60b52e58314c
SHA256

6ee3b350f9c4ef49432799a273062f70dd27e44ace89635f01fb0181eb4da1c1
SHA512

a91d8e2f56fb0aa838a72dfe2ff8dccfabad1e0e6363d8b79e57255548c8ff456dc7fb042c25eb10022cf2cdadc82ee743c20b6626627826bf8a2eae9f02ad10
SSDEEP

6144:ilh4KOh5yI30vP7jg9Q9QiwDOiCefNpYjIOengxbsUgPBwR11IjAxQGPn3B:qh4PfK/gq9PSRRlpSIO04BgGCXO3B

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3960	b9ca1b376e8125c04a346bba75e34ec5.exe

Executes dropped EXE 1 IoCs

pid	Process
3960	b9ca1b376e8125c04a346bba75e34ec5.exe

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

Web Service

T1102

flow	ioc
5	pastebin.com
6	pastebin.com

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1048	b9ca1b376e8125c04a346bba75e34ec5.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1048	b9ca1b376e8125c04a346bba75e34ec5.exe
3960	b9ca1b376e8125c04a346bba75e34ec5.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1048 wrote to memory of 3960	1048	b9ca1b376e8125c04a346bba75e34ec5.exe	89
PID 1048 wrote to memory of 3960	1048	b9ca1b376e8125c04a346bba75e34ec5.exe	89
PID 1048 wrote to memory of 3960	1048	b9ca1b376e8125c04a346bba75e34ec5.exe	89

C:\Users\Admin\AppData\Local\Temp\b9ca1b376e8125c04a346bba75e34ec5.exe
"C:\Users\Admin\AppData\Local\Temp\b9ca1b376e8125c04a346bba75e34ec5.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1048
- C:\Users\Admin\AppData\Local\Temp\b9ca1b376e8125c04a346bba75e34ec5.exe
  C:\Users\Admin\AppData\Local\Temp\b9ca1b376e8125c04a346bba75e34ec5.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:3960

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\b9ca1b376e8125c04a346bba75e34ec5.exe

Filesize
271KB

MD5
e2f78ddfe7d2231b563fc3d6ec85f135

SHA1
0f0fce01a9845b8d8e1176f3098d23eebbbbc6d2

SHA256
2353e8d8c8a85495dbd7e0803a262d7465c407960752bf23d51425cebe983683

SHA512
efdda2fc78d417ec10459e38fe4b01edd9163fc1686afdae97f93efbaabf2e20a1d3e714e7f8ce6f4251622d8a2cd783624ec46a79a90b8434ea92fc996897d3

Download Submit
memory/1048-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1048-2-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1048-1-0x0000000000190000-0x00000000001F6000-memory.dmp

Filesize
408KB

Download
memory/1048-11-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/3960-16-0x0000000001540000-0x00000000015A6000-memory.dmp

Filesize
408KB

Download
memory/3960-14-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/3960-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3960-20-0x0000000004EC0000-0x0000000004F1F000-memory.dmp

Filesize
380KB

Download
memory/3960-32-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3960-34-0x000000000D660000-0x000000000D69C000-memory.dmp

Filesize
240KB

Download
memory/3960-38-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download