2724261f606dfebdec2b7ca6e4d5ccb3fb4d5b499fed9dfe7d360c72b30311ee

Analysis

max time kernel
149s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20-09-2024 23:26

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General

Target

2724261f606dfebdec2b7ca6e4d5ccb3fb4d5b499fed9dfe7d360c72b30311eeN.exe
Size

74KB
MD5

7e602cfa80c7dc0b3dba5757a6b42540
SHA1

ccbca9876103127121b6f5bec04947055a007ab7
SHA256

2724261f606dfebdec2b7ca6e4d5ccb3fb4d5b499fed9dfe7d360c72b30311ee
SHA512

a99f852df9ca5917d7ba11810a181370ab2fcb81edc7bb769dc96233239c735ee138b9d76bacd1f6834d276fcd41e5b01af7e53e27656367f7e1938cd9c2804e
SSDEEP

1536:EQTIubHy5wQ5NZgHLl7qJc2fiMIRZprDa8ibxBeovi:d4wONaLlqy2MtDMBvvi

Score

10^/10

discovery

Malware Config

Extracted

Credentials

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

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2308	jusched.exe

Loads dropped DLL 2 IoCs

pid	Process
2296	2724261f606dfebdec2b7ca6e4d5ccb3fb4d5b499fed9dfe7d360c72b30311eeN.exe
2296	2724261f606dfebdec2b7ca6e4d5ccb3fb4d5b499fed9dfe7d360c72b30311eeN.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\dcd9f831\jusched.exe	2724261f606dfebdec2b7ca6e4d5ccb3fb4d5b499fed9dfe7d360c72b30311eeN.exe
File created	C:\Program Files (x86)\dcd9f831\dcd9f831	2724261f606dfebdec2b7ca6e4d5ccb3fb4d5b499fed9dfe7d360c72b30311eeN.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2724261f606dfebdec2b7ca6e4d5ccb3fb4d5b499fed9dfe7d360c72b30311eeN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jusched.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe
2308	jusched.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2296 wrote to memory of 2308	2296	2724261f606dfebdec2b7ca6e4d5ccb3fb4d5b499fed9dfe7d360c72b30311eeN.exe	30
PID 2296 wrote to memory of 2308	2296	2724261f606dfebdec2b7ca6e4d5ccb3fb4d5b499fed9dfe7d360c72b30311eeN.exe	30
PID 2296 wrote to memory of 2308	2296	2724261f606dfebdec2b7ca6e4d5ccb3fb4d5b499fed9dfe7d360c72b30311eeN.exe	30
PID 2296 wrote to memory of 2308	2296	2724261f606dfebdec2b7ca6e4d5ccb3fb4d5b499fed9dfe7d360c72b30311eeN.exe	30

C:\Users\Admin\AppData\Local\Temp\2724261f606dfebdec2b7ca6e4d5ccb3fb4d5b499fed9dfe7d360c72b30311eeN.exe
"C:\Users\Admin\AppData\Local\Temp\2724261f606dfebdec2b7ca6e4d5ccb3fb4d5b499fed9dfe7d360c72b30311eeN.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2296
- C:\Program Files (x86)\dcd9f831\jusched.exe
  "C:\Program Files (x86)\dcd9f831\jusched.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2308

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Program Files (x86)\dcd9f831\dcd9f831

Filesize
13B

MD5
f253efe302d32ab264a76e0ce65be769

SHA1
768685ca582abd0af2fbb57ca37752aa98c9372b

SHA256
49dca65f362fee401292ed7ada96f96295eab1e589c52e4e66bf4aedda715fdd

SHA512
1990d20b462406bbadb22ba43f1ed9d0db6b250881d4ac89ad8cf6e43ca92b2fd31c3a15be1e6e149e42fdb46e58122c15bc7869a82c9490656c80df69fa77c4

Download Submit
\Program Files (x86)\dcd9f831\jusched.exe

Filesize
74KB

MD5
a113393950819dbaed64ce079a5cc668

SHA1
fd03adb6db17371bea9ea097f6bd516b6972674b

SHA256
d00e6cac21cc3af08e250721919713527143c127360bc5dc3cc003e2928bf11e

SHA512
3d75cb34eb19c56c764080c5b1e1697c2d9db0a8cf14339829d87368e3d3c2612622ee69ec9f39861bc90dc5e94e80dad678c80f8efdd12329168ea2412e58a7

Download Submit
memory/2296-0-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2296-11-0x0000000000380000-0x000000000039F000-memory.dmp

Filesize
124KB

Download
memory/2296-10-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2296-13-0x0000000000380000-0x000000000039F000-memory.dmp

Filesize
124KB

Download
memory/2308-14-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download