96ef0e56a246839f80e2fd37e7b909e91e7fb7259da9eeffc4a297915142f00d

Analysis

max time kernel
150s
max time network
158s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
29-11-2022 04:57

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General

Target

96ef0e56a246839f80e2fd37e7b909e91e7fb7259da9eeffc4a297915142f00d.exe
Size

36KB
MD5

9adab4a07b0dce16ba53ddfa6b2451d9
SHA1

1647b5447d44d9ec260b7cc58ead59c5321a1700
SHA256

96ef0e56a246839f80e2fd37e7b909e91e7fb7259da9eeffc4a297915142f00d
SHA512

5fcf6d6c646b26c52159859f0036ba4d640e25b8f2ff0d0b7b2542888c6422301bdec068f7166a3256b1d2b5e1dce080000f4c89b628cfe304493db8d9d73f9e
SSDEEP

768:zqqYMYa/TMfwvmjdZBMZXQ3Qin4e/QPhcwxeI:+qYMz2wvdivQPQI

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2036	jusched.exe

Loads dropped DLL 2 IoCs

pid	Process
880	96ef0e56a246839f80e2fd37e7b909e91e7fb7259da9eeffc4a297915142f00d.exe
880	96ef0e56a246839f80e2fd37e7b909e91e7fb7259da9eeffc4a297915142f00d.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Java\jre-20\bin\jusched.exe	96ef0e56a246839f80e2fd37e7b909e91e7fb7259da9eeffc4a297915142f00d.exe
File created	C:\Program Files (x86)\Java\jre-20\bin\UF	96ef0e56a246839f80e2fd37e7b909e91e7fb7259da9eeffc4a297915142f00d.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe
2036	jusched.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 880 wrote to memory of 2036	880	96ef0e56a246839f80e2fd37e7b909e91e7fb7259da9eeffc4a297915142f00d.exe	27
PID 880 wrote to memory of 2036	880	96ef0e56a246839f80e2fd37e7b909e91e7fb7259da9eeffc4a297915142f00d.exe	27
PID 880 wrote to memory of 2036	880	96ef0e56a246839f80e2fd37e7b909e91e7fb7259da9eeffc4a297915142f00d.exe	27
PID 880 wrote to memory of 2036	880	96ef0e56a246839f80e2fd37e7b909e91e7fb7259da9eeffc4a297915142f00d.exe	27

C:\Users\Admin\AppData\Local\Temp\96ef0e56a246839f80e2fd37e7b909e91e7fb7259da9eeffc4a297915142f00d.exe
"C:\Users\Admin\AppData\Local\Temp\96ef0e56a246839f80e2fd37e7b909e91e7fb7259da9eeffc4a297915142f00d.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:880
- C:\Program Files (x86)\Java\jre-20\bin\jusched.exe
  "C:\Program Files (x86)\Java\jre-20\bin\jusched.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:2036

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\Java\jre-20\bin\UF

Filesize
13B

MD5
f253efe302d32ab264a76e0ce65be769

SHA1
768685ca582abd0af2fbb57ca37752aa98c9372b

SHA256
49dca65f362fee401292ed7ada96f96295eab1e589c52e4e66bf4aedda715fdd

SHA512
1990d20b462406bbadb22ba43f1ed9d0db6b250881d4ac89ad8cf6e43ca92b2fd31c3a15be1e6e149e42fdb46e58122c15bc7869a82c9490656c80df69fa77c4

Download Submit
C:\Program Files (x86)\Java\jre-20\bin\jusched.exe

Filesize
36KB

MD5
b68045db5f09c038dc23ad2959da37d8

SHA1
94cc024d8175dbaab6d86beccb53463a7b144662

SHA256
61ceceacddf47eaa4e85012dfb392c8589e0fa67258a6b2932bd1c8897798945

SHA512
8c6dc28a7fb0660b436bd67e1d23ccd99407186ebb6577d730edb3e904a25e938139df46402307e8627b828172f7c28b714a201fe4ee3da8e5bbeae42205cfa6

Download Submit
\Program Files (x86)\Java\jre-20\bin\jusched.exe

Filesize
36KB

MD5
b68045db5f09c038dc23ad2959da37d8

SHA1
94cc024d8175dbaab6d86beccb53463a7b144662

SHA256
61ceceacddf47eaa4e85012dfb392c8589e0fa67258a6b2932bd1c8897798945

SHA512
8c6dc28a7fb0660b436bd67e1d23ccd99407186ebb6577d730edb3e904a25e938139df46402307e8627b828172f7c28b714a201fe4ee3da8e5bbeae42205cfa6

Download Submit
\Program Files (x86)\Java\jre-20\bin\jusched.exe

Filesize
36KB

MD5
b68045db5f09c038dc23ad2959da37d8

SHA1
94cc024d8175dbaab6d86beccb53463a7b144662

SHA256
61ceceacddf47eaa4e85012dfb392c8589e0fa67258a6b2932bd1c8897798945

SHA512
8c6dc28a7fb0660b436bd67e1d23ccd99407186ebb6577d730edb3e904a25e938139df46402307e8627b828172f7c28b714a201fe4ee3da8e5bbeae42205cfa6

Download Submit
memory/880-54-0x0000000076871000-0x0000000076873000-memory.dmp

Filesize
8KB

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