f84667c031fff8048abdef17457270ccc3e31b1d8fa4b10f44a5d1c6791339d3

Analysis

max time kernel
147s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20231127-en
resource tags

arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
submitted
10-12-2023 16:27

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General

Target

29b06867ace03648d98dd451e8a2c640.exe
Size

8.1MB
MD5

29b06867ace03648d98dd451e8a2c640
SHA1

197c7bf533d7ba48669debb64605a55be04212a4
SHA256

f84667c031fff8048abdef17457270ccc3e31b1d8fa4b10f44a5d1c6791339d3
SHA512

eb958922d27fbec33f3c77f03fc2cc008d9a8ee8f08a97834e0227aaec3a98134863a8f06601bf47b2b69a77b99cc9ba355998c7c4a2f2481fb26246058c4ed0
SSDEEP

196608:P9txAVsVB/Yv2Xsi4FXJXytpo/dRHzo+jLGxUMxpW0unD7dvMh:ltxAUwv28JXeoljMU10uDJvs

Score

7^/10

discovery

Malware Config

Signatures

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
1868	icacls.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1744 wrote to memory of 1304	1744	29b06867ace03648d98dd451e8a2c640.exe	87
PID 1744 wrote to memory of 1304	1744	29b06867ace03648d98dd451e8a2c640.exe	87
PID 1304 wrote to memory of 1868	1304	javaw.exe	90
PID 1304 wrote to memory of 1868	1304	javaw.exe	90
PID 1304 wrote to memory of 1760	1304	javaw.exe	92
PID 1304 wrote to memory of 1760	1304	javaw.exe	92

C:\Users\Admin\AppData\Local\Temp\29b06867ace03648d98dd451e8a2c640.exe
"C:\Users\Admin\AppData\Local\Temp\29b06867ace03648d98dd451e8a2c640.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1744
- C:\Program Files\Java\jre-1.8\bin\javaw.exe
  "C:\Program Files\Java\jre-1.8\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Local\Temp\29b06867ace03648d98dd451e8a2c640.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1304
- - C:\Windows\system32\icacls.exe
    C:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M
    3⤵
    - Modifies file permissions
    PID:1868
- - C:\Program Files\Java\jre-1.8\bin\javaw.exe
    "C:\Program Files\Java\jre-1.8\bin\javaw.exe" -Djdk.attach.allowAttachSelf -XX:+DisableAttachMechanism -Dlauncher.stacktrace=false -Dlauncher.dev=false -Dlauncher.debug=false -Xmx256M -cp C:\Users\Admin\AppData\Local\Temp\29b06867ace03648d98dd451e8a2c640.exe pro.gravit.launcher.koGtETOcHKAurJ
    3⤵
    PID:1760

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File and Directory Permissions Modification

T1222

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp

Filesize
46B

MD5
c3cc279ac2e01494e5d730d005c7bab3

SHA1
ec557d1beb31bd433322905c659988184813a2c9

SHA256
8d3ba1d38290eb9a5906dc0174fc73b5b38a2123016198bd0a35dd1b5f33abc3

SHA512
13fac0f319b41e70348a80eb35eae4fe40a957d149c26b602821a8aa8f367589c5e8f2365cb94209e3e40efdf12717ab2da2e4ffda61f62d31b537d0ee9488db

Download Submit
memory/1304-45-0x0000023E21A20000-0x0000023E21A30000-memory.dmp

Filesize
64KB

Download
memory/1304-163-0x0000023E21770000-0x0000023E22770000-memory.dmp

Filesize
16.0MB

Download
memory/1304-13-0x0000023E20010000-0x0000023E20011000-memory.dmp

Filesize
4KB

Download
memory/1304-21-0x0000023E21770000-0x0000023E22770000-memory.dmp

Filesize
16.0MB

Download
memory/1304-36-0x0000023E20010000-0x0000023E20011000-memory.dmp

Filesize
4KB

Download
memory/1304-37-0x0000023E21770000-0x0000023E22770000-memory.dmp

Filesize
16.0MB

Download
memory/1304-5-0x0000023E21770000-0x0000023E22770000-memory.dmp

Filesize
16.0MB

Download
memory/1304-46-0x0000023E21A30000-0x0000023E21A40000-memory.dmp

Filesize
64KB

Download
memory/1304-43-0x0000023E21A10000-0x0000023E21A20000-memory.dmp

Filesize
64KB

Download
memory/1304-42-0x0000023E219F0000-0x0000023E21A00000-memory.dmp

Filesize
64KB

Download
memory/1744-0-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1760-39-0x000001DFA9970000-0x000001DFA9971000-memory.dmp

Filesize
4KB

Download
memory/1760-59-0x000001DFA9990000-0x000001DFAA990000-memory.dmp

Filesize
16.0MB

Download
memory/1760-51-0x000001DFA9970000-0x000001DFA9971000-memory.dmp

Filesize
4KB

Download
memory/1760-49-0x000001DFA9990000-0x000001DFAA990000-memory.dmp

Filesize
16.0MB

Download
memory/1760-66-0x000001DFA9990000-0x000001DFAA990000-memory.dmp

Filesize
16.0MB

Download
memory/1760-76-0x000001DFA9990000-0x000001DFAA990000-memory.dmp

Filesize
16.0MB

Download
memory/1760-78-0x000001DFA9970000-0x000001DFA9971000-memory.dmp

Filesize
4KB

Download
memory/1760-84-0x000001DFA9990000-0x000001DFAA990000-memory.dmp

Filesize
16.0MB

Download
memory/1760-83-0x000001DFA9970000-0x000001DFA9971000-memory.dmp

Filesize
4KB

Download
memory/1760-89-0x000001DFA9970000-0x000001DFA9971000-memory.dmp

Filesize
4KB

Download
memory/1760-176-0x000001DFA9990000-0x000001DFAA990000-memory.dmp

Filesize
16.0MB

Download
memory/1760-168-0x000001DFA9990000-0x000001DFAA990000-memory.dmp

Filesize
16.0MB

Download
memory/1760-41-0x000001DFA9970000-0x000001DFA9971000-memory.dmp

Filesize
4KB

Download