b79e0e14f8e1456d9acc029ef06ebfa3185028aafe991cccbcae5c00aec2ceae

Analysis

max time kernel
157s
max time network
173s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
31/10/2023, 08:54

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General

Target

NEAS.61c7745413c711672c98d4fcc040b0e0.exe
Size

340KB
MD5

61c7745413c711672c98d4fcc040b0e0
SHA1

1103dc26335f9a15a3b0f84bc3aca4f915bde918
SHA256

b79e0e14f8e1456d9acc029ef06ebfa3185028aafe991cccbcae5c00aec2ceae
SHA512

8b8e2f7bd8523e56e8b38bb62f505920706c69b607c706578a6a2e45f46a4b750d30cfc1be4c1534d2be972e7b843c6debb0db59a6d8950b769ca7af7301a62a
SSDEEP

3072:0ChJgYMm4xf9cU9KQ2BxA59SPMpOojn23z0:8YMm4xiWKQ2BiCMIz0

Score

10^/10

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.tripod.com
Port:
21
Username:
onthelinux
Password:
741852abc

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\Control Panel\International\Geo\Nation	NEAS.61c7745413c711672c98d4fcc040b0e0.exe

Executes dropped EXE 1 IoCs

pid	Process
4640	jusched.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\2fdbb54f\jusched.exe	NEAS.61c7745413c711672c98d4fcc040b0e0.exe
File created	C:\Program Files (x86)\2fdbb54f\2fdbb54f	NEAS.61c7745413c711672c98d4fcc040b0e0.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\Update23.job	NEAS.61c7745413c711672c98d4fcc040b0e0.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2260 wrote to memory of 4640	2260	NEAS.61c7745413c711672c98d4fcc040b0e0.exe	95
PID 2260 wrote to memory of 4640	2260	NEAS.61c7745413c711672c98d4fcc040b0e0.exe	95
PID 2260 wrote to memory of 4640	2260	NEAS.61c7745413c711672c98d4fcc040b0e0.exe	95

C:\Users\Admin\AppData\Local\Temp\NEAS.61c7745413c711672c98d4fcc040b0e0.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.61c7745413c711672c98d4fcc040b0e0.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2260
- C:\Program Files (x86)\2fdbb54f\jusched.exe
  "C:\Program Files (x86)\2fdbb54f\jusched.exe"
  2⤵
  - Executes dropped EXE
  PID:4640

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\2fdbb54f\2fdbb54f

Filesize
17B

MD5
89931a70501a3362b6823b53523f5a77

SHA1
88c7e199c462ed8cc3af0ba453512b5b1fdcfdb5

SHA256
d30d9a0e64bc9f4a306617f087f30de6d57a5413793ab7bde13a299777a1b254

SHA512
8fa7ab4824ae86f3f47b3718c11f79ef275dd0639396572eaeb1262ad9153ccf43c633a7b292e30c97370436a09f22fbcf817a802015650ffb1f84d2b83483bd

Download Submit
C:\Program Files (x86)\2fdbb54f\jusched.exe

Filesize
340KB

MD5
4ba6810225b4b070a286e7f313736a06

SHA1
d6b441b5b9c0335dc5da565bb8e50170ad153ae5

SHA256
88b0fb6811c9e07cf074257fd8e7f7f763ae55c0450236f799594de72a3c78e6

SHA512
832f2401d7dee80ac0f66caf42dae804a09ce9a3e7a9e2dcc50d5167c36eb9cae265873a97b9c9d9961b8538c77fd6013d9bc81a50d78fc7366c08d73512af64

Download Submit
C:\Program Files (x86)\2fdbb54f\jusched.exe

Filesize
340KB

MD5
4ba6810225b4b070a286e7f313736a06

SHA1
d6b441b5b9c0335dc5da565bb8e50170ad153ae5

SHA256
88b0fb6811c9e07cf074257fd8e7f7f763ae55c0450236f799594de72a3c78e6

SHA512
832f2401d7dee80ac0f66caf42dae804a09ce9a3e7a9e2dcc50d5167c36eb9cae265873a97b9c9d9961b8538c77fd6013d9bc81a50d78fc7366c08d73512af64

Download Submit
C:\Program Files (x86)\2fdbb54f\jusched.exe

Filesize
340KB

MD5
4ba6810225b4b070a286e7f313736a06

SHA1
d6b441b5b9c0335dc5da565bb8e50170ad153ae5

SHA256
88b0fb6811c9e07cf074257fd8e7f7f763ae55c0450236f799594de72a3c78e6

SHA512
832f2401d7dee80ac0f66caf42dae804a09ce9a3e7a9e2dcc50d5167c36eb9cae265873a97b9c9d9961b8538c77fd6013d9bc81a50d78fc7366c08d73512af64

Download Submit
memory/2260-0-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2260-15-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/4640-14-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/4640-17-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download