3887ef3c315b9d6f44469d14fe239a7d65c735786fe588f8f8fcec0adb8cd96b

Analysis

max time kernel
122s
max time network
125s
platform
windows7_x64
resource
win7-20231025-en
resource tags

arch:x64arch:x86image:win7-20231025-enlocale:en-usos:windows7-x64system
submitted
31/10/2023, 20:28

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General

Target

NEAS.cec3bc2a6f0e1011becd5df92117b710_JC.exe
Size

376KB
MD5

cec3bc2a6f0e1011becd5df92117b710
SHA1

86df3f63439875a751ae4644ebe89df53fde3250
SHA256

3887ef3c315b9d6f44469d14fe239a7d65c735786fe588f8f8fcec0adb8cd96b
SHA512

428572fea7fd12e220f632a803f65a427ec8d9790a65a3b55a29397ab49a6e38431e1f1b61327dd839f97e7645b6d8f7fa5e228f933b9014edb3f70c4a1cee07
SSDEEP

6144:jVTarW9Q2dU6VPAKovnQUvmmAF7J77777S40X0p:jVmrW9HZPGvnQUvmmAF7J77777SnX0p

Score

10^/10

Malware Config

Extracted

Credentials

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

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2164	jusched.exe

Loads dropped DLL 2 IoCs

pid	Process
2940	NEAS.cec3bc2a6f0e1011becd5df92117b710_JC.exe
2940	NEAS.cec3bc2a6f0e1011becd5df92117b710_JC.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\9f1a2bb4\9f1a2bb4	NEAS.cec3bc2a6f0e1011becd5df92117b710_JC.exe
File created	C:\Program Files (x86)\9f1a2bb4\jusched.exe	NEAS.cec3bc2a6f0e1011becd5df92117b710_JC.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\Update23.job	NEAS.cec3bc2a6f0e1011becd5df92117b710_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 4 IoCs

description	pid	Process	procid_target
PID 2940 wrote to memory of 2164	2940	NEAS.cec3bc2a6f0e1011becd5df92117b710_JC.exe	28
PID 2940 wrote to memory of 2164	2940	NEAS.cec3bc2a6f0e1011becd5df92117b710_JC.exe	28
PID 2940 wrote to memory of 2164	2940	NEAS.cec3bc2a6f0e1011becd5df92117b710_JC.exe	28
PID 2940 wrote to memory of 2164	2940	NEAS.cec3bc2a6f0e1011becd5df92117b710_JC.exe	28

C:\Users\Admin\AppData\Local\Temp\NEAS.cec3bc2a6f0e1011becd5df92117b710_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.cec3bc2a6f0e1011becd5df92117b710_JC.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2940
- C:\Program Files (x86)\9f1a2bb4\jusched.exe
  "C:\Program Files (x86)\9f1a2bb4\jusched.exe"
  2⤵
  - Executes dropped EXE
  PID:2164

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\9f1a2bb4\9f1a2bb4

Filesize
17B

MD5
209aa6c14d66621f3aa1cee03a8bf5dc

SHA1
0f5bce2a29d3306586934b6d846a172078ee8e66

SHA256
57ef9e3c809cf3ca41782d4c7119c3ae7e43ccbb1c00d978b745677f14b82c2e

SHA512
8b9fb2bcc8e8785a48d3fe212f852c2f108ef2ab20e9e2a61e9bba5857002abe9111e42411bfc573e50c126031b7ef0433bddfa357de2ca0814f7d31157b9c63

Download Submit
C:\Program Files (x86)\9f1a2bb4\jusched.exe

Filesize
376KB

MD5
d06e43d3aed9b1d617f89d2e656d08f0

SHA1
697cc7a6483862cf82ada5a9318eb454e93d6998

SHA256
e01b53ebf3e1f75c20fd2400e4eeac5e599d6b927dcc75c18d0178d4656eb7ad

SHA512
840b6ada197bfbd4eb8d179c211e1ef9981f38fe0699a7a8eff9c578cacab97d22fa38e8371473b0bf247792534f603f78f8ab4a78cccd9abcf5010a65e5e0c1

Download Submit
C:\Program Files (x86)\9f1a2bb4\jusched.exe

Filesize
376KB

MD5
d06e43d3aed9b1d617f89d2e656d08f0

SHA1
697cc7a6483862cf82ada5a9318eb454e93d6998

SHA256
e01b53ebf3e1f75c20fd2400e4eeac5e599d6b927dcc75c18d0178d4656eb7ad

SHA512
840b6ada197bfbd4eb8d179c211e1ef9981f38fe0699a7a8eff9c578cacab97d22fa38e8371473b0bf247792534f603f78f8ab4a78cccd9abcf5010a65e5e0c1

Download Submit
\Program Files (x86)\9f1a2bb4\jusched.exe

Filesize
376KB

MD5
d06e43d3aed9b1d617f89d2e656d08f0

SHA1
697cc7a6483862cf82ada5a9318eb454e93d6998

SHA256
e01b53ebf3e1f75c20fd2400e4eeac5e599d6b927dcc75c18d0178d4656eb7ad

SHA512
840b6ada197bfbd4eb8d179c211e1ef9981f38fe0699a7a8eff9c578cacab97d22fa38e8371473b0bf247792534f603f78f8ab4a78cccd9abcf5010a65e5e0c1

Download Submit
\Program Files (x86)\9f1a2bb4\jusched.exe

Filesize
376KB

MD5
d06e43d3aed9b1d617f89d2e656d08f0

SHA1
697cc7a6483862cf82ada5a9318eb454e93d6998

SHA256
e01b53ebf3e1f75c20fd2400e4eeac5e599d6b927dcc75c18d0178d4656eb7ad

SHA512
840b6ada197bfbd4eb8d179c211e1ef9981f38fe0699a7a8eff9c578cacab97d22fa38e8371473b0bf247792534f603f78f8ab4a78cccd9abcf5010a65e5e0c1

Download Submit
memory/2164-14-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/2940-0-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/2940-7-0x00000000027E0000-0x000000000284C000-memory.dmp

Filesize
432KB

Download
memory/2940-12-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download