70592f1ef0ae066e224d5df9777a8d17c39cf183011b62eb6e6f1b7c0d80f14b

Analysis

max time kernel
150s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
10/10/2023, 21:42

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General

Target

59afc367470525fcd2c333f0ba70cbe0_JC.exe
Size

288KB
MD5

59afc367470525fcd2c333f0ba70cbe0
SHA1

268e1b335b24f256a2c32509e5a4779800e48c85
SHA256

70592f1ef0ae066e224d5df9777a8d17c39cf183011b62eb6e6f1b7c0d80f14b
SHA512

c58c228bedc3e4db08a16cbe2a9481dee5a84c6f9b18db7ccc49f47f2bdc745847a1d31ad86e51e93a29fcfa3e609357a428247d7ff7acd66ac3b3a55b10caea
SSDEEP

3072:2ZBlSaWjzrLXQQJKgmSBAVpet2Ago4lZag:OYaWjz/gGKgmS+k29ZL

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-1-5-21-1574508946-349927670-1185736483-1000\Control Panel\International\Geo\Nation	59afc367470525fcd2c333f0ba70cbe0_JC.exe

Executes dropped EXE 1 IoCs

pid	Process
1680	jusched.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\6eea11c1\jusched.exe	59afc367470525fcd2c333f0ba70cbe0_JC.exe
File created	C:\Program Files (x86)\6eea11c1\6eea11c1	59afc367470525fcd2c333f0ba70cbe0_JC.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\Update23.job	59afc367470525fcd2c333f0ba70cbe0_JC.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 3348 wrote to memory of 1680	3348	59afc367470525fcd2c333f0ba70cbe0_JC.exe	88
PID 3348 wrote to memory of 1680	3348	59afc367470525fcd2c333f0ba70cbe0_JC.exe	88
PID 3348 wrote to memory of 1680	3348	59afc367470525fcd2c333f0ba70cbe0_JC.exe	88

C:\Users\Admin\AppData\Local\Temp\59afc367470525fcd2c333f0ba70cbe0_JC.exe
"C:\Users\Admin\AppData\Local\Temp\59afc367470525fcd2c333f0ba70cbe0_JC.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3348
- C:\Program Files (x86)\6eea11c1\jusched.exe
  "C:\Program Files (x86)\6eea11c1\jusched.exe"
  2⤵
  - Executes dropped EXE
  PID:1680

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)\6eea11c1\6eea11c1

Filesize
17B

MD5
2130fee70fc3f7c10d5279f96f98ad1e

SHA1
4307cef89171fa230048ea22546802198d888780

SHA256
3506e286f6223ccaf1665d4e457b712abeb527266ff28327ce60e37b9fbeb404

SHA512
67fa1bb31028ff3ba125f184207499b9205f58c9eef2ac948f5824475515c396b3d5f93e207cb96deffe1aedb286b1f935cc689c5d84449e51c517da1cffe2e5

Download Submit
C:\Program Files (x86)\6eea11c1\jusched.exe

Filesize
288KB

MD5
21f4a5ad86bfc2abf19b93505912dc25

SHA1
097df9208f928ffea95f0539b184df2363667b78

SHA256
41bb473b2f5141c0ba8d7cf2f077079d668db67b451c3fe091da76270ad0c2d3

SHA512
ce464621d2680cf03f98fb9c31129eb8d288b272aad7ae8bc66baa0981cb0de675b38f929313ef2ab459e354fe22ad5c1d116389c142243accf19f77ff831ed0

Download Submit
C:\Program Files (x86)\6eea11c1\jusched.exe

Filesize
288KB

MD5
21f4a5ad86bfc2abf19b93505912dc25

SHA1
097df9208f928ffea95f0539b184df2363667b78

SHA256
41bb473b2f5141c0ba8d7cf2f077079d668db67b451c3fe091da76270ad0c2d3

SHA512
ce464621d2680cf03f98fb9c31129eb8d288b272aad7ae8bc66baa0981cb0de675b38f929313ef2ab459e354fe22ad5c1d116389c142243accf19f77ff831ed0

Download Submit
C:\Program Files (x86)\6eea11c1\jusched.exe

Filesize
288KB

MD5
21f4a5ad86bfc2abf19b93505912dc25

SHA1
097df9208f928ffea95f0539b184df2363667b78

SHA256
41bb473b2f5141c0ba8d7cf2f077079d668db67b451c3fe091da76270ad0c2d3

SHA512
ce464621d2680cf03f98fb9c31129eb8d288b272aad7ae8bc66baa0981cb0de675b38f929313ef2ab459e354fe22ad5c1d116389c142243accf19f77ff831ed0

Download Submit
memory/1680-10-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/1680-14-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/3348-0-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/3348-12-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download