195688fdc5454fb7f6ba8188015e395bfe86876a9c0e28b818944ee264f0e77c

Resubmissions

21-08-2024 19:30

240821-x76q3sweqg 10

21-08-2024 17:42

240821-v92h2avgpj 10

12-06-2024 16:01

240612-tgps4a1bqh 10

Analysis

max time kernel
60s
max time network
66s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
12-06-2024 16:01

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General

Target

d42fc4dabd9a9e74156d1a856cb542ed2e0796d2d7c6b976c0ac5421a87f9806.exe
Size

29KB
MD5

c4074b5cca1b0e41aa22b8d090ccfd5f
SHA1

8a90f2c08d98c3803003c41147dfdaafa5d31039
SHA256

d42fc4dabd9a9e74156d1a856cb542ed2e0796d2d7c6b976c0ac5421a87f9806
SHA512

b4068d61d348ace4f9712e975b36e5077a34d93566b1ff46ba6933916bfb18fb506ee30b5feaa49a3c714a4636ff1868d499061ea1ec7b41c4fe2c01a34c8e42
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/qg:AEwVs+0jNDY1qi/qig

Score

7^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

services.exe

pid process

3468 services.exe

pid	process
3468	services.exe

UPX packed file 11 IoCs

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

upx

Processes:

resource	yara_rule
behavioral27/memory/1056-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral27/memory/3468-7-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral27/memory/1056-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral27/memory/3468-14-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral27/memory/3468-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral27/memory/3468-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral27/memory/1056-25-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral27/memory/3468-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral27/memory/1056-30-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral27/memory/3468-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

d42fc4dabd9a9e74156d1a856cb542ed2e0796d2d7c6b976c0ac5421a87f9806.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	d42fc4dabd9a9e74156d1a856cb542ed2e0796d2d7c6b976c0ac5421a87f9806.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

Processes:

d42fc4dabd9a9e74156d1a856cb542ed2e0796d2d7c6b976c0ac5421a87f9806.exe

description	ioc	process
File created	C:\Windows\services.exe	d42fc4dabd9a9e74156d1a856cb542ed2e0796d2d7c6b976c0ac5421a87f9806.exe
File opened for modification	C:\Windows\java.exe	d42fc4dabd9a9e74156d1a856cb542ed2e0796d2d7c6b976c0ac5421a87f9806.exe
File created	C:\Windows\java.exe	d42fc4dabd9a9e74156d1a856cb542ed2e0796d2d7c6b976c0ac5421a87f9806.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

d42fc4dabd9a9e74156d1a856cb542ed2e0796d2d7c6b976c0ac5421a87f9806.exe

description	pid	process	target process
PID 1056 wrote to memory of 3468	1056	d42fc4dabd9a9e74156d1a856cb542ed2e0796d2d7c6b976c0ac5421a87f9806.exe	services.exe
PID 1056 wrote to memory of 3468	1056	d42fc4dabd9a9e74156d1a856cb542ed2e0796d2d7c6b976c0ac5421a87f9806.exe	services.exe
PID 1056 wrote to memory of 3468	1056	d42fc4dabd9a9e74156d1a856cb542ed2e0796d2d7c6b976c0ac5421a87f9806.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\d42fc4dabd9a9e74156d1a856cb542ed2e0796d2d7c6b976c0ac5421a87f9806.exe
"C:\Users\Admin\AppData\Local\Temp\d42fc4dabd9a9e74156d1a856cb542ed2e0796d2d7c6b976c0ac5421a87f9806.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1056

C:\Windows\services.exe
"C:\Windows\services.exe"
2⤵
- Executes dropped EXE
- Adds Run key to start application
PID:3468

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

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

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1056-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1056-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1056-25-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1056-30-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3468-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3468-14-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3468-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3468-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3468-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3468-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download