8af32ff549bd8d8268d6a26fd0ec8531fc72201db260ca841744c2d9be5faeb1

Analysis

max time kernel
88s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
04/02/2024, 18:25

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General

Target

8fd77e7eb95bbcd715f33ec54c9494ba.exe
Size

385KB
MD5

8fd77e7eb95bbcd715f33ec54c9494ba
SHA1

fd891dada5aa391a434516a908a5eb41ac85ca56
SHA256

8af32ff549bd8d8268d6a26fd0ec8531fc72201db260ca841744c2d9be5faeb1
SHA512

966bfc29aa660b8660544ff30de6491e84cb5bf5c5b03a1f0374e78e1197f16e60c87974443edc7a8cf6aad65d15b18e98e31738ee0095df8e581cf712ed4642
SSDEEP

6144:tjsvN1bcd82bPrfyZiEPStnwWLJnSMfDw3tkcT7+tr2ivG0B:SzbcdPfMi8StnwWlSMrw3hm/fB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
684	8fd77e7eb95bbcd715f33ec54c9494ba.exe

Executes dropped EXE 1 IoCs

pid	Process
684	8fd77e7eb95bbcd715f33ec54c9494ba.exe

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

Web Service

T1102

flow	ioc
4	pastebin.com
7	pastebin.com

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2188	8fd77e7eb95bbcd715f33ec54c9494ba.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2188	8fd77e7eb95bbcd715f33ec54c9494ba.exe
684	8fd77e7eb95bbcd715f33ec54c9494ba.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2188 wrote to memory of 684	2188	8fd77e7eb95bbcd715f33ec54c9494ba.exe	85
PID 2188 wrote to memory of 684	2188	8fd77e7eb95bbcd715f33ec54c9494ba.exe	85
PID 2188 wrote to memory of 684	2188	8fd77e7eb95bbcd715f33ec54c9494ba.exe	85

C:\Users\Admin\AppData\Local\Temp\8fd77e7eb95bbcd715f33ec54c9494ba.exe
"C:\Users\Admin\AppData\Local\Temp\8fd77e7eb95bbcd715f33ec54c9494ba.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2188
- C:\Users\Admin\AppData\Local\Temp\8fd77e7eb95bbcd715f33ec54c9494ba.exe
  C:\Users\Admin\AppData\Local\Temp\8fd77e7eb95bbcd715f33ec54c9494ba.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:684

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\8fd77e7eb95bbcd715f33ec54c9494ba.exe

Filesize
168KB

MD5
88629c17aee7bb62942b5d3be61e6f6f

SHA1
6e3095d97895cb33c8db57864ad7fbc0f282e491

SHA256
8ba3d839be47ca67172f8cc8290e51431c2f6b1893a378b5d091c4ce93a6b961

SHA512
db8c56e3fedd8dc2e493ce676f5f6256ef9ad7f514a45e3763f775210edc657a095f1e17977a0c5cf452922fcd1cc3287b3a63a7dc0186b2ac25527f6747632d

Download Submit
memory/684-14-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/684-20-0x0000000004E90000-0x0000000004EEF000-memory.dmp

Filesize
380KB

Download
memory/684-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/684-17-0x0000000000150000-0x00000000001B6000-memory.dmp

Filesize
408KB

Download
memory/684-36-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/684-31-0x000000000B600000-0x000000000B63C000-memory.dmp

Filesize
240KB

Download
memory/684-30-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2188-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2188-2-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2188-1-0x0000000001600000-0x0000000001666000-memory.dmp

Filesize
408KB

Download
memory/2188-11-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download