361c623b735946a7190c24889b9b4fda551fbe71d18cdf2df6737268a2ee0099

Analysis

max time kernel
122s
max time network
125s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
26/07/2024, 20:35

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General

Target

361c623b735946a7190c24889b9b4fda551fbe71d18cdf2df6737268a2ee0099.exe
Size

210KB
MD5

cdffa2ee90a5f0db5484e9f8cae72ed2
SHA1

7d25a386c1ea36fd65ae1f38eb2e7c2589fde88f
SHA256

361c623b735946a7190c24889b9b4fda551fbe71d18cdf2df6737268a2ee0099
SHA512

760062142d6174c5fbb5bef6bc5bab31288d5688f24f4c8c36f0ddd7214c3fd84759c9565742cd30889bbaeee84a97c8370f0b2c6d8367d9aa2432decffd0698
SSDEEP

3072:0VHgCc4xGvbwcU9KQ2BBAHmaPxzVoBb5Efxt:hCc4xGxWKQ2Bonxrxt

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
2644	jusched.exe

Loads dropped DLL 2 IoCs

pid	Process
2596	361c623b735946a7190c24889b9b4fda551fbe71d18cdf2df6737268a2ee0099.exe
2596	361c623b735946a7190c24889b9b4fda551fbe71d18cdf2df6737268a2ee0099.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\161f5bf9\jusched.exe	361c623b735946a7190c24889b9b4fda551fbe71d18cdf2df6737268a2ee0099.exe
File created	C:\Program Files (x86)\161f5bf9\161f5bf9	361c623b735946a7190c24889b9b4fda551fbe71d18cdf2df6737268a2ee0099.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\Update23.job	361c623b735946a7190c24889b9b4fda551fbe71d18cdf2df6737268a2ee0099.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	jusched.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	361c623b735946a7190c24889b9b4fda551fbe71d18cdf2df6737268a2ee0099.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2596 wrote to memory of 2644	2596	361c623b735946a7190c24889b9b4fda551fbe71d18cdf2df6737268a2ee0099.exe	30
PID 2596 wrote to memory of 2644	2596	361c623b735946a7190c24889b9b4fda551fbe71d18cdf2df6737268a2ee0099.exe	30
PID 2596 wrote to memory of 2644	2596	361c623b735946a7190c24889b9b4fda551fbe71d18cdf2df6737268a2ee0099.exe	30
PID 2596 wrote to memory of 2644	2596	361c623b735946a7190c24889b9b4fda551fbe71d18cdf2df6737268a2ee0099.exe	30

C:\Users\Admin\AppData\Local\Temp\361c623b735946a7190c24889b9b4fda551fbe71d18cdf2df6737268a2ee0099.exe
"C:\Users\Admin\AppData\Local\Temp\361c623b735946a7190c24889b9b4fda551fbe71d18cdf2df6737268a2ee0099.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:2596
- C:\Program Files (x86)\161f5bf9\jusched.exe
  "C:\Program Files (x86)\161f5bf9\jusched.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2644

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)\161f5bf9\161f5bf9

Filesize
17B

MD5
134c1d489094d6d3399f65b0e9aebc1f

SHA1
612a57fbe6ed3ab9c15b39451171d813314a28d5

SHA256
54f9150d1268f7b4b83dd9fc3ec32274bf749715a5806ff3ca5262f5427d6781

SHA512
b09bf60e4850d05261d81a124a647dd111f42480224eae8a3bd2f64736c38119953703f868ad34194a7ae6dad6aabff4081ba73df262bbe9f5327867c56a48ed

Download Submit
\Program Files (x86)\161f5bf9\jusched.exe

Filesize
210KB

MD5
e66f333675eb82979cf37b4a7ac60236

SHA1
88ee9e974b6b5695a02876084a39a998fa4cfeb9

SHA256
cae7c2fb21803aa93ff41cae9c0c30c3226e328bd9f63dd9936ddf16df9608d1

SHA512
0312a9f73c430fe8042f7d8146e5292a49147223f2176fe0268ceacc7bd497445e3632026fc1335b7672362696f5a307bb3fb6cfe4098e4e96f85ed90ee54dc1

Download Submit
memory/2596-0-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2596-7-0x0000000002540000-0x0000000002586000-memory.dmp

Filesize
280KB

Download
memory/2596-13-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2644-14-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download