23631f91ff110875307a093809cbfb0813fd461b37c0fadbf9bbe8fc4c7446bd

Analysis

max time kernel
118s
max time network
103s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
18/08/2024, 02:40

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General

Target

49f5368f5d533b0a9422926bf93e4e30N.exe
Size

245KB
MD5

49f5368f5d533b0a9422926bf93e4e30
SHA1

aa8b781c935ebcefbd8dcea8e2faa7e5ecca0078
SHA256

23631f91ff110875307a093809cbfb0813fd461b37c0fadbf9bbe8fc4c7446bd
SHA512

5014488c6b77c4bc594fba78da5ce5fd1807ef34fb842e448b9f214646a31ff3308c1a6f653ed70986f1aeca666e973a262149b1a9fe077a8166f7ecf7e643f7
SSDEEP

3072:JVHgCc4xGvbwcU9KQ2BBAHmaPxzVoTb5Ecvi5PZGIFBj:MCc4xGxWKQ2BonxfPDPj

Score

10^/10

discovery

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.byethost12.com
Port:
21
Username:
b12_8082975
Password:
951753zx

Extracted

Credentials

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

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3008	jusched.exe

Loads dropped DLL 2 IoCs

pid	Process
536	49f5368f5d533b0a9422926bf93e4e30N.exe
536	49f5368f5d533b0a9422926bf93e4e30N.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\bda0f93c\jusched.exe	49f5368f5d533b0a9422926bf93e4e30N.exe
File created	C:\Program Files (x86)\bda0f93c\bda0f93c	49f5368f5d533b0a9422926bf93e4e30N.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\Update23.job	49f5368f5d533b0a9422926bf93e4e30N.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	49f5368f5d533b0a9422926bf93e4e30N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jusched.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 536 wrote to memory of 3008	536	49f5368f5d533b0a9422926bf93e4e30N.exe	31
PID 536 wrote to memory of 3008	536	49f5368f5d533b0a9422926bf93e4e30N.exe	31
PID 536 wrote to memory of 3008	536	49f5368f5d533b0a9422926bf93e4e30N.exe	31
PID 536 wrote to memory of 3008	536	49f5368f5d533b0a9422926bf93e4e30N.exe	31

C:\Users\Admin\AppData\Local\Temp\49f5368f5d533b0a9422926bf93e4e30N.exe
"C:\Users\Admin\AppData\Local\Temp\49f5368f5d533b0a9422926bf93e4e30N.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:536
- C:\Program Files (x86)\bda0f93c\jusched.exe
  "C:\Program Files (x86)\bda0f93c\jusched.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3008

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

Replay Monitor

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Downloads

C:\Program Files (x86)\bda0f93c\bda0f93c

Filesize
17B

MD5
134c1d489094d6d3399f65b0e9aebc1f

SHA1
612a57fbe6ed3ab9c15b39451171d813314a28d5

SHA256
54f9150d1268f7b4b83dd9fc3ec32274bf749715a5806ff3ca5262f5427d6781

SHA512
b09bf60e4850d05261d81a124a647dd111f42480224eae8a3bd2f64736c38119953703f868ad34194a7ae6dad6aabff4081ba73df262bbe9f5327867c56a48ed

Download Submit
\Program Files (x86)\bda0f93c\jusched.exe

Filesize
245KB

MD5
fa6c423bec33a2fdba76b89a7c171544

SHA1
d9cdcc7fe90c20707783d43a3d03148c4b091843

SHA256
a3e0a7b2712f54132c03e82f0782cf353a316dba2eeb1616e71d00cb4c1e4082

SHA512
2f5da3c5f4063b3c9ca9935889322e9e337b8e2362d386a13f4238de33c1a0d6429bc09d8cd045e4eb8c016f01e0f7fce9fa6bc89fe11c7581da83024677b2dd

Download Submit
memory/536-0-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/536-11-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/536-12-0x0000000002A70000-0x0000000002ABE000-memory.dmp

Filesize
312KB

Download
memory/536-16-0x0000000002A70000-0x0000000002ABE000-memory.dmp

Filesize
312KB

Download
memory/3008-14-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/3008-17-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads