8d72ca85103f44742d04ebca02bff65788fe6b9fc6f5a411c707580d42bbd249

Analysis

max time kernel
95s
max time network
110s
platform
windows10-2004_x64
resource
win10v2004-20240220-en
resource tags

arch:x64arch:x86image:win10v2004-20240220-enlocale:en-usos:windows10-2004-x64system
submitted
21-02-2024 14:16

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General

Target

Payment-Advice.jar
Size

1.8MB
MD5

bcd94e0661cd673bfcb79c368584a881
SHA1

0707033eecaa1c1b6add2c1e18731b92165954f1
SHA256

8d72ca85103f44742d04ebca02bff65788fe6b9fc6f5a411c707580d42bbd249
SHA512

acf7ec9ee4096f92e6fbd20fea09d077a364b6b16bf16bd1034885e6e25a9af39ce6b03a0b6e822cb11e29a02f48d83416ae7d1bd30188ebad5ab1f5a7c13c89
SSDEEP

49152:nw0Cbptl3ED+0iEeqRXbOog7tcnEivsBl5pvthNOZ8jipd9:n9at8+9XqRXbOenEivIlvtuZ8OpP

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 1 IoCs

Processes:

java.exe

pid process

1672 java.exe
Modifies file permissions 1 TTPs 1 IoCs
discovery

File and Directory Permissions Modification
T1222

Processes:

icacls.exe

pid process

3140 icacls.exe
Suspicious use of WriteProcessMemory 2 IoCs

Processes:

java.exe

description pid process target process

PID 1672 wrote to memory of 3140 1672 java.exe icacls.exe
PID 1672 wrote to memory of 3140 1672 java.exe icacls.exe

pid	process
1672	java.exe

pid	process
3140	icacls.exe

description	pid	process	target process
PID 1672 wrote to memory of 3140	1672	java.exe	icacls.exe
PID 1672 wrote to memory of 3140	1672	java.exe	icacls.exe

C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\Payment-Advice.jar
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1672

C:\Windows\system32\icacls.exe
C:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M
2⤵
- Modifies file permissions
PID:3140

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File and Directory Permissions Modification

T1222

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp
Filesize
46B

MD5
fc075ef991568bc2a616a81fd984dea3

SHA1
37b8f8e3c8ad80c73be44a82a076d47855bd7390

SHA256
7b452003c678e2d2e9842ceb11dd8eaedc027184b6b5a88c9a9334c9e0f7082a

SHA512
ecc46cbc9d01fa52290591360b30e44954e422a48089908056b090d941c070bde78a49d389837d39d6767dab3a0a69bae066aca8bc58b725ebfc82a1cde5a71a

Download Submit
C:\Users\Admin\AppData\Local\Temp\sense_loader\CC00000065D107DB0001852344843412-1828159100_loader_windows_x64.dll
Filesize
1.1MB

MD5
4f0b3278efcdc43470f75edb7fdb84cb

SHA1
8096149292d77825225bae4368bcc219df9bf98a

SHA256
b4183370b1e9c092f4ba706b10109e2e8514969b92fc76875780a2442fd348aa

SHA512
c007b4e65afd821a15ebdef95a1bf41ca02023bda1227a4a6373dd58d5b665dc783d1bbe312e95be1824b1817465ee7f0b58c820e64a7da009cf6118a81a48f6

Download Submit
memory/1672-66-0x000002A3CDD00000-0x000002A3CDD10000-memory.dmp

Filesize
64KB

Download
memory/1672-26-0x000002A3E2E00000-0x000002A3E2E22000-memory.dmp

Filesize
136KB

Download
memory/1672-67-0x000002A3CDD20000-0x000002A3CDD30000-memory.dmp

Filesize
64KB

Download
memory/1672-69-0x000002A3CDCC0000-0x000002A3CDCD0000-memory.dmp

Filesize
64KB

Download
memory/1672-37-0x000002A3CD9E0000-0x000002A3CE9E0000-memory.dmp

Filesize
16.0MB

Download
memory/1672-44-0x000002A3CD9E0000-0x000002A3CE9E0000-memory.dmp

Filesize
16.0MB

Download
memory/1672-54-0x000002A3CD9E0000-0x000002A3CE9E0000-memory.dmp

Filesize
16.0MB

Download
memory/1672-60-0x000002A3CD9E0000-0x000002A3CE9E0000-memory.dmp

Filesize
16.0MB

Download
memory/1672-61-0x000002A3CC140000-0x000002A3CC141000-memory.dmp

Filesize
4KB

Download
memory/1672-62-0x000002A3CC140000-0x000002A3CC141000-memory.dmp

Filesize
4KB

Download
memory/1672-64-0x000002A3CDC70000-0x000002A3CDC80000-memory.dmp

Filesize
64KB

Download
memory/1672-65-0x000002A3CDC80000-0x000002A3CDC90000-memory.dmp

Filesize
64KB

Download
memory/1672-79-0x000002A3CD9E0000-0x000002A3CE9E0000-memory.dmp

Filesize
16.0MB

Download
memory/1672-17-0x000002A3E2E00000-0x000002A3E2E22000-memory.dmp

Filesize
136KB

Download
memory/1672-27-0x000002A3CC140000-0x000002A3CC141000-memory.dmp

Filesize
4KB

Download
memory/1672-68-0x000002A3CD9E0000-0x000002A3CE9E0000-memory.dmp

Filesize
16.0MB

Download
memory/1672-70-0x000002A3CDCD0000-0x000002A3CDCE0000-memory.dmp

Filesize
64KB

Download
memory/1672-71-0x000002A3CDCE0000-0x000002A3CDCF0000-memory.dmp

Filesize
64KB

Download
memory/1672-72-0x000002A3CDCF0000-0x000002A3CDD00000-memory.dmp

Filesize
64KB

Download
memory/1672-73-0x000002A3CDD30000-0x000002A3CDD40000-memory.dmp

Filesize
64KB

Download
memory/1672-74-0x000002A3CDD40000-0x000002A3CDD50000-memory.dmp

Filesize
64KB

Download
memory/1672-75-0x000002A3CDD50000-0x000002A3CDD60000-memory.dmp

Filesize
64KB

Download
memory/1672-76-0x000002A3CD9E0000-0x000002A3CE9E0000-memory.dmp

Filesize
16.0MB

Download
memory/1672-77-0x000002A3CDD60000-0x000002A3CDD70000-memory.dmp

Filesize
64KB

Download
memory/1672-78-0x000002A3CDD70000-0x000002A3CDD80000-memory.dmp

Filesize
64KB

Download
memory/1672-4-0x000002A3CD9E0000-0x000002A3CE9E0000-memory.dmp

Filesize
16.0MB

Download