3887ef3c315b9d6f44469d14fe239a7d65c735786fe588f8f8fcec0adb8cd96b

Analysis

max time kernel
127s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-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

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-1-5-21-1873812795-1433807462-1429862679-1000\Control Panel\International\Geo\Nation	NEAS.cec3bc2a6f0e1011becd5df92117b710_JC.exe

Executes dropped EXE 1 IoCs

pid	Process
3576	jusched.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\6d7146e2\jusched.exe	NEAS.cec3bc2a6f0e1011becd5df92117b710_JC.exe
File created	C:\Program Files (x86)\6d7146e2\6d7146e2	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 AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeManageVolumePrivilege	4408	svchost.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 232 wrote to memory of 3576	232	NEAS.cec3bc2a6f0e1011becd5df92117b710_JC.exe	93
PID 232 wrote to memory of 3576	232	NEAS.cec3bc2a6f0e1011becd5df92117b710_JC.exe	93
PID 232 wrote to memory of 3576	232	NEAS.cec3bc2a6f0e1011becd5df92117b710_JC.exe	93

C:\Users\Admin\AppData\Local\Temp\NEAS.cec3bc2a6f0e1011becd5df92117b710_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.cec3bc2a6f0e1011becd5df92117b710_JC.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:232
- C:\Program Files (x86)\6d7146e2\jusched.exe
  "C:\Program Files (x86)\6d7146e2\jusched.exe"
  2⤵
  - Executes dropped EXE
  PID:3576

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
1⤵
PID:5024

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k UnistackSvcGroup
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4408

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)\6d7146e2\6d7146e2

Filesize
17B

MD5
209aa6c14d66621f3aa1cee03a8bf5dc

SHA1
0f5bce2a29d3306586934b6d846a172078ee8e66

SHA256
57ef9e3c809cf3ca41782d4c7119c3ae7e43ccbb1c00d978b745677f14b82c2e

SHA512
8b9fb2bcc8e8785a48d3fe212f852c2f108ef2ab20e9e2a61e9bba5857002abe9111e42411bfc573e50c126031b7ef0433bddfa357de2ca0814f7d31157b9c63

Download Submit
C:\Program Files (x86)\6d7146e2\jusched.exe

Filesize
376KB

MD5
a7a9654c6d8246a17ccb18a577e1ea97

SHA1
37977a3ae8b9543d931184cb5a6927b8da742d9f

SHA256
44b045a7bd6503fd334115aa489b6a68df79929dfd348af487c0ad21281f236e

SHA512
49640e92a9a09b00735f2beb41f82d110bfff5500fdac62001371fcc105ce526ca76ace0739ddb9a5d5cc428c4e9e73f4c023201dc492f50155cab160f60315d

Download Submit
C:\Program Files (x86)\6d7146e2\jusched.exe

Filesize
376KB

MD5
a7a9654c6d8246a17ccb18a577e1ea97

SHA1
37977a3ae8b9543d931184cb5a6927b8da742d9f

SHA256
44b045a7bd6503fd334115aa489b6a68df79929dfd348af487c0ad21281f236e

SHA512
49640e92a9a09b00735f2beb41f82d110bfff5500fdac62001371fcc105ce526ca76ace0739ddb9a5d5cc428c4e9e73f4c023201dc492f50155cab160f60315d

Download Submit
C:\Program Files (x86)\6d7146e2\jusched.exe

Filesize
376KB

MD5
a7a9654c6d8246a17ccb18a577e1ea97

SHA1
37977a3ae8b9543d931184cb5a6927b8da742d9f

SHA256
44b045a7bd6503fd334115aa489b6a68df79929dfd348af487c0ad21281f236e

SHA512
49640e92a9a09b00735f2beb41f82d110bfff5500fdac62001371fcc105ce526ca76ace0739ddb9a5d5cc428c4e9e73f4c023201dc492f50155cab160f60315d

Download Submit
memory/232-0-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/232-14-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/3576-16-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/3576-13-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/4408-18-0x0000021A07A40000-0x0000021A07A50000-memory.dmp

Filesize
64KB

Download
memory/4408-34-0x0000021A07B40000-0x0000021A07B50000-memory.dmp

Filesize
64KB

Download
memory/4408-50-0x0000021A0FE50000-0x0000021A0FE51000-memory.dmp

Filesize
4KB

Download
memory/4408-52-0x0000021A0FE80000-0x0000021A0FE81000-memory.dmp

Filesize
4KB

Download
memory/4408-53-0x0000021A0FE80000-0x0000021A0FE81000-memory.dmp

Filesize
4KB

Download
memory/4408-54-0x0000021A0FF90000-0x0000021A0FF91000-memory.dmp

Filesize
4KB

Download