8109f6e4ab5638401a4e72046c066bc57358693b2ca96d4e1814f6f9b9bc5a69

Analysis

max time kernel
151s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
02-10-2022 14:49

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General

Target

8109f6e4ab5638401a4e72046c066bc57358693b2ca96d4e1814f6f9b9bc5a69.exe
Size

28KB
MD5

710885001238070268c70a537814f9c9
SHA1

06cffe7dce24e862d2e38648a344abc70eef4c16
SHA256

8109f6e4ab5638401a4e72046c066bc57358693b2ca96d4e1814f6f9b9bc5a69
SHA512

19a239a03e7a67a65b42628cf338c7bf1c1ffc813c39b06ca15927019e31de92944a77a8163357c9f58fd49cf5b98d9365d7c79c9f74e8a70627cd295a869d40
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNytubq:Dv8IRRdsxq1DjJcqfjtl

Score

8^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2100	services.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x000200000001e6e6-134.dat	upx
behavioral2/files/0x000200000001e6e6-133.dat	upx
behavioral2/memory/456-135-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/2100-136-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2100-138-0x0000000000400000-0x0000000000408000-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"	8109f6e4ab5638401a4e72046c066bc57358693b2ca96d4e1814f6f9b9bc5a69.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	8109f6e4ab5638401a4e72046c066bc57358693b2ca96d4e1814f6f9b9bc5a69.exe
File opened for modification	C:\Windows\java.exe	8109f6e4ab5638401a4e72046c066bc57358693b2ca96d4e1814f6f9b9bc5a69.exe
File created	C:\Windows\java.exe	8109f6e4ab5638401a4e72046c066bc57358693b2ca96d4e1814f6f9b9bc5a69.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 456 wrote to memory of 2100	456	8109f6e4ab5638401a4e72046c066bc57358693b2ca96d4e1814f6f9b9bc5a69.exe	81
PID 456 wrote to memory of 2100	456	8109f6e4ab5638401a4e72046c066bc57358693b2ca96d4e1814f6f9b9bc5a69.exe	81
PID 456 wrote to memory of 2100	456	8109f6e4ab5638401a4e72046c066bc57358693b2ca96d4e1814f6f9b9bc5a69.exe	81

C:\Users\Admin\AppData\Local\Temp\8109f6e4ab5638401a4e72046c066bc57358693b2ca96d4e1814f6f9b9bc5a69.exe
"C:\Users\Admin\AppData\Local\Temp\8109f6e4ab5638401a4e72046c066bc57358693b2ca96d4e1814f6f9b9bc5a69.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:456
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:2100

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

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Downloads

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

Filesize
1KB

MD5
1bbf4c52c661294dab4fcf192cd4c270

SHA1
b34010b742f15fb430209902166a6c05f5819a19

SHA256
ad1932ce8da4c0cc77fec8c75a8d6209842e57eae473b1a0a0b5dd5b28b44816

SHA512
cd87125ab483238e5b449879e45db48b9f5b20db71a500b47296f6cfb89059489e99803aa8572f11c45ecc881b2e49d73c6a6883528d1971b540a3fdeb17823c

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/456-135-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2100-136-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2100-138-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download