a0b4d8653eaf7236be3cd5bdff6d953686aa84d95dbdc8484dd52098f60a9508

Analysis

max time kernel
151s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
23/11/2022, 23:24

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General

Target

a0b4d8653eaf7236be3cd5bdff6d953686aa84d95dbdc8484dd52098f60a9508.exe
Size

28KB
MD5

4d0d733498536eff6db9688da76471b4
SHA1

81c087bd8c76804b872587e8c909ba81deb2a586
SHA256

a0b4d8653eaf7236be3cd5bdff6d953686aa84d95dbdc8484dd52098f60a9508
SHA512

ec1bbd7768c2acf5aa571367b5aad1e015594bbcd22755fa803a0ac2ba431c3629bc5edabc65127df75f41649b2a97e316fae64e7f5a91ccd9d8cedf93769be3
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNfPLdlBP:Dv8IRRdsxq1DjJcqfCLdPP

Score

8^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3268	services.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4180-132-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/files/0x0002000000022dfa-134.dat	upx
behavioral2/memory/3268-135-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0002000000022dfa-136.dat	upx
behavioral2/memory/4180-138-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3268-139-0x0000000000400000-0x0000000000408000-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\Services = "C:\\Windows\\services.exe"	services.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	a0b4d8653eaf7236be3cd5bdff6d953686aa84d95dbdc8484dd52098f60a9508.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	a0b4d8653eaf7236be3cd5bdff6d953686aa84d95dbdc8484dd52098f60a9508.exe
File opened for modification	C:\Windows\java.exe	a0b4d8653eaf7236be3cd5bdff6d953686aa84d95dbdc8484dd52098f60a9508.exe
File created	C:\Windows\java.exe	a0b4d8653eaf7236be3cd5bdff6d953686aa84d95dbdc8484dd52098f60a9508.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4180 wrote to memory of 3268	4180	a0b4d8653eaf7236be3cd5bdff6d953686aa84d95dbdc8484dd52098f60a9508.exe	82
PID 4180 wrote to memory of 3268	4180	a0b4d8653eaf7236be3cd5bdff6d953686aa84d95dbdc8484dd52098f60a9508.exe	82
PID 4180 wrote to memory of 3268	4180	a0b4d8653eaf7236be3cd5bdff6d953686aa84d95dbdc8484dd52098f60a9508.exe	82

C:\Users\Admin\AppData\Local\Temp\a0b4d8653eaf7236be3cd5bdff6d953686aa84d95dbdc8484dd52098f60a9508.exe
"C:\Users\Admin\AppData\Local\Temp\a0b4d8653eaf7236be3cd5bdff6d953686aa84d95dbdc8484dd52098f60a9508.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4180
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:3268

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
1070f4bd5a46da3305967b21e71ac122

SHA1
51a5c542195938c826c1f16cc670bc88a265d22a

SHA256
d57228c55097f906ff6c3bc89b1aa45e38c202785c23050665387bebc9a2698c

SHA512
c36b0cae5377349366a017793bef154572ef3ceaa23ceb653814a944013ec32124977a7d4d29754b1a8074a2690d5d57d2336962c506f0427bbcc5848c1be9ac

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

Filesize
1KB

MD5
8917876631fe722874ad8c8be6b99949

SHA1
fb0f603ad17ab2722f58730d4f08ace633029c86

SHA256
310f5c15200a9b8f9887f6bc52d90e89516f960bdf0e80061d96ecb23a00a582

SHA512
6d9d87301f6543ffc6500e08bced7d61b44421ea23002f812febe680278ac2fc8b9385f94fb95de4139f1f9097af10494ee44d69cbfd44accffb4f6289b7af8b

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

Filesize
1KB

MD5
55744d50ded912a5c75108879c17ecf5

SHA1
25b0de1ca5e101a1d01fff040f57f4180cda2df0

SHA256
8475522ffd05918e9ce510b412df0ea3a01c383fc98f024514495403348e42dc

SHA512
65fba265ed1728c6285a0d115210850031da858fc811ac707a819058323ca84a97976713be6e574755845c36698c387955e323ed8d02db0c7c547138ce612ae4

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/3268-135-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3268-139-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4180-132-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4180-138-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download