c830b5e64436b93cfeaa65a94b58b3c21cf8915ed096704c3ae61d73647eebb6

Analysis

max time kernel
151s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
29/11/2022, 13:09

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

c830b5e64436b93cfeaa65a94b58b3c21cf8915ed096704c3ae61d73647eebb6.exe
Size

28KB
MD5

33f7e7cb776b59bf676ad8c67362f3f7
SHA1

aff3c4b3a70b2dd7ba3b204d47853fc6a5a282ca
SHA256

c830b5e64436b93cfeaa65a94b58b3c21cf8915ed096704c3ae61d73647eebb6
SHA512

bec312a92ef22de8f35b30fe0126d4cc6b437549ff8733ba9b1a58e1f30624591137640e8a95348a8f7e90b06672926d81ebf9e7a195c70b17cd51d76d0c98b8
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNpr2Py:Dv8IRRdsxq1DjJcqfgOy

Score

8^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4376	services.exe

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/files/0x0003000000022dd3-134.dat	upx
behavioral2/files/0x0003000000022dd3-133.dat	upx
behavioral2/memory/1092-136-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4376-137-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4376-138-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	c830b5e64436b93cfeaa65a94b58b3c21cf8915ed096704c3ae61d73647eebb6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	c830b5e64436b93cfeaa65a94b58b3c21cf8915ed096704c3ae61d73647eebb6.exe
File opened for modification	C:\Windows\java.exe	c830b5e64436b93cfeaa65a94b58b3c21cf8915ed096704c3ae61d73647eebb6.exe
File created	C:\Windows\java.exe	c830b5e64436b93cfeaa65a94b58b3c21cf8915ed096704c3ae61d73647eebb6.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1092 wrote to memory of 4376	1092	c830b5e64436b93cfeaa65a94b58b3c21cf8915ed096704c3ae61d73647eebb6.exe	80
PID 1092 wrote to memory of 4376	1092	c830b5e64436b93cfeaa65a94b58b3c21cf8915ed096704c3ae61d73647eebb6.exe	80
PID 1092 wrote to memory of 4376	1092	c830b5e64436b93cfeaa65a94b58b3c21cf8915ed096704c3ae61d73647eebb6.exe	80

C:\Users\Admin\AppData\Local\Temp\c830b5e64436b93cfeaa65a94b58b3c21cf8915ed096704c3ae61d73647eebb6.exe
"C:\Users\Admin\AppData\Local\Temp\c830b5e64436b93cfeaa65a94b58b3c21cf8915ed096704c3ae61d73647eebb6.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1092
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:4376

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
1KB

MD5
4803be12ff1cd565381bec92062e44b1

SHA1
292db2f85746d74e1da486563f483ca5b703e8a0

SHA256
44892c6032e261471f34e340b2336cf86e654feb1e3d99fb913174c31a1e6917

SHA512
d89fd9b418e0f8038861008ac088c9efb309ea613c6a7e76b745d4c82cf6fdd8eec2b1c66609fdad23ebc47d9bb5d34de7eeb96957e512db1c6f080649658444

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
1KB

MD5
e2599d36cfa68bec167d6274ba56f570

SHA1
2c0a7a3e28450cd94c86218d8954157908c9eb83

SHA256
c1e7c3b82e9ec9aa86fce050edc85870e870661a631e744f6a43d8b62433ee97

SHA512
223b60a795a9c4a8f994d531b205f2ddce5745dc33ef86785f0773dd3e8d9c8233f2064bc9b99253d476c3c7446d8f1874674d3ab8c3c2d14ff28fdf3d1805e8

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
1KB

MD5
931dc5cf50de6d7c09eff4a65b0d7db7

SHA1
b9953af6d35d55ed98c44b4bc34ec21277ec65d7

SHA256
2f934028d41b6c77566a03318a8d155e76efd1623ead1580205e5610b9726f1a

SHA512
7de661e51ef5326c02b2c7c0f843a85cd08043e462c5b693316c91e46dbc489f227deafa29334eaa5db56686578cb7fff11ac4c4e2c0a4a02449802cdcace8c1

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1092-136-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4376-137-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4376-138-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download