cc14abaccd135f54c96536cc09b83f4ce49ab9bd74072f31362057d344e8de95

Analysis

max time kernel
143s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
03-10-2023 14:30

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

55d1b1cbb3637601c14dfff15ea7a80c_JC.exe
Size

57KB
MD5

55d1b1cbb3637601c14dfff15ea7a80c
SHA1

2d526fa1a174cfcea97aa7ea4ec0129c7707c475
SHA256

cc14abaccd135f54c96536cc09b83f4ce49ab9bd74072f31362057d344e8de95
SHA512

2536b0d71abefc1af6e1a711cb25ec57f17b79e3e8e2b50afc584badd7e37bdc85522216b379dd649b143a764b9403073bbaef81ae7bb820c5a652cccf1faecf
SSDEEP

1536:JdXkE87nccOtwqsIcGIjAPdrl86QpCXofD:rUE87cxtplAKri6WCXofD

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-1-5-21-2344688013-2965468717-2034126-1000\Control Panel\International\Geo\Nation	55d1b1cbb3637601c14dfff15ea7a80c_JC.exe

Executes dropped EXE 1 IoCs

pid	Process
2020	jusched.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\8c76222\jusched.exe	55d1b1cbb3637601c14dfff15ea7a80c_JC.exe
File created	C:\Program Files (x86)\8c76222\8c76222	55d1b1cbb3637601c14dfff15ea7a80c_JC.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\Update23.job	55d1b1cbb3637601c14dfff15ea7a80c_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 4296 wrote to memory of 2020	4296	55d1b1cbb3637601c14dfff15ea7a80c_JC.exe	91
PID 4296 wrote to memory of 2020	4296	55d1b1cbb3637601c14dfff15ea7a80c_JC.exe	91
PID 4296 wrote to memory of 2020	4296	55d1b1cbb3637601c14dfff15ea7a80c_JC.exe	91

C:\Users\Admin\AppData\Local\Temp\55d1b1cbb3637601c14dfff15ea7a80c_JC.exe
"C:\Users\Admin\AppData\Local\Temp\55d1b1cbb3637601c14dfff15ea7a80c_JC.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4296
- C:\Program Files (x86)\8c76222\jusched.exe
  "C:\Program Files (x86)\8c76222\jusched.exe"
  2⤵
  - Executes dropped EXE
  PID:2020

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

Loading Replay Monitor...

Downloads

C:\Program Files (x86)\8c76222\8c76222

Filesize
17B

MD5
4d77d6b250ffb567743b8dbcdad695b8

SHA1
d5a8f98f9433f6d36c74df463cef3e2cf524462d

SHA256
7ec7a3a23890c3592f5b762aecf11adbf8831fad11b8048aedfa7315d599c5f2

SHA512
5655153049101fd67125d484c81f1ad30b44f36f00e3aabfe8d730a21661f4b394357b60da549289def4311b4cc7bd508d8fd6b8db254cd442b2152f8902bd71

Download Submit
C:\Program Files (x86)\8c76222\jusched.exe

Filesize
58KB

MD5
73247fff5604ead2d70431b2059091a6

SHA1
de7c25c72359f5ddffd8741098373c42a987c32a

SHA256
5b3c04cb3e1742b1cefd6dc96e8621756bc11ac10a84d323f9428d64cd66ee07

SHA512
0203631e3403209dc0ebb8241506d15d5059b049b25567ab89b660eba22a51a759d18e09fab09f2192c1326ea658e47ad294825bd9105124b9064271177b6954

Download Submit
C:\Program Files (x86)\8c76222\jusched.exe

Filesize
58KB

MD5
73247fff5604ead2d70431b2059091a6

SHA1
de7c25c72359f5ddffd8741098373c42a987c32a

SHA256
5b3c04cb3e1742b1cefd6dc96e8621756bc11ac10a84d323f9428d64cd66ee07

SHA512
0203631e3403209dc0ebb8241506d15d5059b049b25567ab89b660eba22a51a759d18e09fab09f2192c1326ea658e47ad294825bd9105124b9064271177b6954

Download Submit
C:\Program Files (x86)\8c76222\jusched.exe

Filesize
58KB

MD5
73247fff5604ead2d70431b2059091a6

SHA1
de7c25c72359f5ddffd8741098373c42a987c32a

SHA256
5b3c04cb3e1742b1cefd6dc96e8621756bc11ac10a84d323f9428d64cd66ee07

SHA512
0203631e3403209dc0ebb8241506d15d5059b049b25567ab89b660eba22a51a759d18e09fab09f2192c1326ea658e47ad294825bd9105124b9064271177b6954

Download Submit
memory/2020-21-0x00000000007F0000-0x00000000007F8000-memory.dmp

Filesize
32KB

Download
memory/2020-17-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2020-20-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2020-23-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4296-1-0x00000000006F0000-0x00000000006F8000-memory.dmp

Filesize
32KB

Download
memory/4296-18-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4296-4-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4296-0-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4296-2-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download