bd9ee5b8bd680a4ba94bdc8668b69b37beee0b25b88f942d6e60e2ad77c45fdf

Analysis

max time kernel
151s
max time network
187s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
30-11-2022 23:19

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General

Target

bd9ee5b8bd680a4ba94bdc8668b69b37beee0b25b88f942d6e60e2ad77c45fdf.exe
Size

28KB
MD5

00071fc0e877583792991ed3f163d280
SHA1

58d729f322ae507b11e355d9825e69f1cc4828bf
SHA256

bd9ee5b8bd680a4ba94bdc8668b69b37beee0b25b88f942d6e60e2ad77c45fdf
SHA512

67338278a5546c2eae2ef6fb2da1311626a15e8c64ea13caa236d66c986125dc5c1d883fd4108f0799b58b691ed64a0b890ea791d6b666ee6a76402cfa8fa04c
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNBlis7H:Dv8IRRdsxq1DjJcqfyND

Score

8^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2480	services.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5012-132-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/files/0x0007000000022e4f-134.dat	upx
behavioral2/files/0x0007000000022e4f-135.dat	upx
behavioral2/memory/2480-137-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5012-138-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/2480-139-0x0000000000400000-0x0000000000408000-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\JavaVM = "C:\\Windows\\java.exe"	bd9ee5b8bd680a4ba94bdc8668b69b37beee0b25b88f942d6e60e2ad77c45fdf.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	bd9ee5b8bd680a4ba94bdc8668b69b37beee0b25b88f942d6e60e2ad77c45fdf.exe
File opened for modification	C:\Windows\java.exe	bd9ee5b8bd680a4ba94bdc8668b69b37beee0b25b88f942d6e60e2ad77c45fdf.exe
File created	C:\Windows\java.exe	bd9ee5b8bd680a4ba94bdc8668b69b37beee0b25b88f942d6e60e2ad77c45fdf.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5012 wrote to memory of 2480	5012	bd9ee5b8bd680a4ba94bdc8668b69b37beee0b25b88f942d6e60e2ad77c45fdf.exe	80
PID 5012 wrote to memory of 2480	5012	bd9ee5b8bd680a4ba94bdc8668b69b37beee0b25b88f942d6e60e2ad77c45fdf.exe	80
PID 5012 wrote to memory of 2480	5012	bd9ee5b8bd680a4ba94bdc8668b69b37beee0b25b88f942d6e60e2ad77c45fdf.exe	80

C:\Users\Admin\AppData\Local\Temp\bd9ee5b8bd680a4ba94bdc8668b69b37beee0b25b88f942d6e60e2ad77c45fdf.exe
"C:\Users\Admin\AppData\Local\Temp\bd9ee5b8bd680a4ba94bdc8668b69b37beee0b25b88f942d6e60e2ad77c45fdf.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:5012
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:2480

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
6bcdfccd693060dff002bc883f30679a

SHA1
4485c87dfa74baaae68624759d845955ded1b213

SHA256
5a77ca7f8d871ceadc8c2768ddcb239a7cd57e7435ce80bad5413bd96c06b261

SHA512
a9ee0d98053f77a736ad2df3bd4f666bf813a27dbfe1a5bdcb17326f1a765994d9c0011a386db1f8299e1544c72eff95092c65d551803ddbf08369b85f2aeed5

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

Filesize
1KB

MD5
7525469da4876cb6b414df69d24810fb

SHA1
3a2b6407f2374dbbbb12009b7e690beba0e01df7

SHA256
ec1c4599dbcd4b41d3d6fd291b97d4244d133827f0aa62684dcbfb7d661a5d7a

SHA512
c7b45fc6fe73390c5007ccfa1e78d266251f60e4ef51016d56ced89eb124cf1d4e21445c03ead80715653afdd46492f7e285bef520a91adc4bb1f2ff641eb8eb

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/2480-137-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2480-139-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5012-132-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/5012-138-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download