b06dfcbdfb94150b0372e1ae2cb28c4f731d0bd748673862adb6f7a3511ded8b

Analysis

max time kernel
141s
max time network
145s
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, 01:55

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General

Target

8a99cbf977e780f8380309559fd7583f.exe
Size

385KB
MD5

8a99cbf977e780f8380309559fd7583f
SHA1

bd58edb96d95751fe47946860eec358eed50f583
SHA256

b06dfcbdfb94150b0372e1ae2cb28c4f731d0bd748673862adb6f7a3511ded8b
SHA512

836b518705cd23b4137506d06ba4dd13dc3548f3a210e1e80e8dce3831b53cc7e0f8f43db0e9154e902b5371800fa0ddb26c428cbe1c12f41b03ab10f30ec43a
SSDEEP

6144:idI4rOWamWqyEdoR1cBXYwpJYLKeJDYwgll+yJ/F6owDrfMq82aJxiMmBoUAOR+r:SrOWNbFpJUtD7gbx/sVfM1JxXtORWLB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2580	8a99cbf977e780f8380309559fd7583f.exe

Executes dropped EXE 1 IoCs

pid	Process
2580	8a99cbf977e780f8380309559fd7583f.exe

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

Web Service

T1102

flow	ioc
1	pastebin.com
2	pastebin.com

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3216	8a99cbf977e780f8380309559fd7583f.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3216	8a99cbf977e780f8380309559fd7583f.exe
2580	8a99cbf977e780f8380309559fd7583f.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3216 wrote to memory of 2580	3216	8a99cbf977e780f8380309559fd7583f.exe	84
PID 3216 wrote to memory of 2580	3216	8a99cbf977e780f8380309559fd7583f.exe	84
PID 3216 wrote to memory of 2580	3216	8a99cbf977e780f8380309559fd7583f.exe	84

C:\Users\Admin\AppData\Local\Temp\8a99cbf977e780f8380309559fd7583f.exe
"C:\Users\Admin\AppData\Local\Temp\8a99cbf977e780f8380309559fd7583f.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3216
- C:\Users\Admin\AppData\Local\Temp\8a99cbf977e780f8380309559fd7583f.exe
  C:\Users\Admin\AppData\Local\Temp\8a99cbf977e780f8380309559fd7583f.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2580

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\8a99cbf977e780f8380309559fd7583f.exe

Filesize
385KB

MD5
3923f74ed6202c7299ad28e1c5c84518

SHA1
90ad3c644a85195668b26ace28c74046721c3934

SHA256
0391f3fcbae3356638bbcc2b1b51a5e00aa56024f6e7c990d1e3bbbf609f1a2b

SHA512
aa33cc518bc300cfbbe868352a0581fa6a5c13df9d76c580d50ccb5de435efb624b4859c3f8a33d0d6ac4dfed26d0eff3b56317f6017dfb99466aa2c298a620a

Download Submit
memory/2580-13-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2580-15-0x0000000000150000-0x00000000001B6000-memory.dmp

Filesize
408KB

Download
memory/2580-20-0x0000000004E90000-0x0000000004EEF000-memory.dmp

Filesize
380KB

Download
memory/2580-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2580-32-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2580-37-0x000000000C620000-0x000000000C65C000-memory.dmp

Filesize
240KB

Download
memory/2580-38-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3216-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/3216-1-0x00000000015E0000-0x0000000001646000-memory.dmp

Filesize
408KB

Download
memory/3216-2-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/3216-11-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download