cb864ee58088275b6e6635126cb02f1870dd1b98f39d5445e4dcc2a29df4f880

Analysis

max time kernel
110s
max time network
63s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20/11/2024, 05:03

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General

Target

cb864ee58088275b6e6635126cb02f1870dd1b98f39d5445e4dcc2a29df4f880N.exe
Size

2.2MB
MD5

a639e151caae0afe5972c65869ed6af0
SHA1

1b301f425d7c098b7de9b5e46cd86e8a8914ae31
SHA256

cb864ee58088275b6e6635126cb02f1870dd1b98f39d5445e4dcc2a29df4f880
SHA512

5893f96ea3e2ab36d5b42ac0ff75fc1c1337c9ee2b44373eda22f5418ae23b28939b6b4cf50d997df13b79564a00e8efb620376a4ea417e74313847f4f35d5a6
SSDEEP

24576:xIxSYpi0E/TU4DW4BbhuYa2ntUKYZTKa/ZSGa/JXfp77Lv+f6T8gsihEChlUu+Oz:xQSIUrth37PYZKgpglpbNsm+OWiT

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2816	cb864ee58088275b6e6635126cb02f1870dd1b98f39d5445e4dcc2a29df4f880N.exe

Executes dropped EXE 1 IoCs

pid	Process
2816	cb864ee58088275b6e6635126cb02f1870dd1b98f39d5445e4dcc2a29df4f880N.exe

Loads dropped DLL 1 IoCs

pid	Process
2676	cb864ee58088275b6e6635126cb02f1870dd1b98f39d5445e4dcc2a29df4f880N.exe

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

Web Service

T1102

flow	ioc
3	pastebin.com
4	pastebin.com

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cb864ee58088275b6e6635126cb02f1870dd1b98f39d5445e4dcc2a29df4f880N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cb864ee58088275b6e6635126cb02f1870dd1b98f39d5445e4dcc2a29df4f880N.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2816	cb864ee58088275b6e6635126cb02f1870dd1b98f39d5445e4dcc2a29df4f880N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2676	cb864ee58088275b6e6635126cb02f1870dd1b98f39d5445e4dcc2a29df4f880N.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2816	cb864ee58088275b6e6635126cb02f1870dd1b98f39d5445e4dcc2a29df4f880N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2676 wrote to memory of 2816	2676	cb864ee58088275b6e6635126cb02f1870dd1b98f39d5445e4dcc2a29df4f880N.exe	31
PID 2676 wrote to memory of 2816	2676	cb864ee58088275b6e6635126cb02f1870dd1b98f39d5445e4dcc2a29df4f880N.exe	31
PID 2676 wrote to memory of 2816	2676	cb864ee58088275b6e6635126cb02f1870dd1b98f39d5445e4dcc2a29df4f880N.exe	31
PID 2676 wrote to memory of 2816	2676	cb864ee58088275b6e6635126cb02f1870dd1b98f39d5445e4dcc2a29df4f880N.exe	31

C:\Users\Admin\AppData\Local\Temp\cb864ee58088275b6e6635126cb02f1870dd1b98f39d5445e4dcc2a29df4f880N.exe
"C:\Users\Admin\AppData\Local\Temp\cb864ee58088275b6e6635126cb02f1870dd1b98f39d5445e4dcc2a29df4f880N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2676
- C:\Users\Admin\AppData\Local\Temp\cb864ee58088275b6e6635126cb02f1870dd1b98f39d5445e4dcc2a29df4f880N.exe
  C:\Users\Admin\AppData\Local\Temp\cb864ee58088275b6e6635126cb02f1870dd1b98f39d5445e4dcc2a29df4f880N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  PID:2816

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\cb864ee58088275b6e6635126cb02f1870dd1b98f39d5445e4dcc2a29df4f880N.exe

Filesize
2.2MB

MD5
4db323fc7dc8db53b01931ab14158cb2

SHA1
02cefb0a6f873a39028ab465cff2dad72f236e8e

SHA256
4a85cf402584560333705f322ab71da3a29b0a3c9fccb7d9bf6410bce35e223c

SHA512
8b19a2c33935a5e1139024b970cc30997badb86641e3b2b7d8a42bbe8807ed8bf9fe7b64f37b7145a55d23767da674e8f8ed7bd35564bf648aa2ebb8716d5dc8

Download Submit
memory/2676-0-0x0000000000400000-0x0000000000516000-memory.dmp

Filesize
1.1MB

Download
memory/2676-38-0x0000000000400000-0x0000000000516000-memory.dmp

Filesize
1.1MB

Download
memory/2816-8-0x0000000000400000-0x0000000000516000-memory.dmp

Filesize
1.1MB

Download
memory/2816-12-0x0000000001520000-0x0000000001636000-memory.dmp

Filesize
1.1MB

Download
memory/2816-9-0x0000000000400000-0x00000000004A3000-memory.dmp

Filesize
652KB

Download
memory/2816-37-0x000000000EF50000-0x000000000EFF3000-memory.dmp

Filesize
652KB

Download
memory/2816-31-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2816-39-0x0000000000400000-0x0000000000516000-memory.dmp

Filesize
1.1MB

Download