238fac95456b5aae45f67621e15264de24a6d670d8d59e73431a54767f72f9d0

Analysis

max time kernel
150s
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
30/10/2022, 14:09

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General

Target

238fac95456b5aae45f67621e15264de24a6d670d8d59e73431a54767f72f9d0.exe
Size

28KB
MD5

a31b05a674b5bafe753e462e27f386f0
SHA1

b5ee7187042b083d991a065d5b6714555fc023c7
SHA256

238fac95456b5aae45f67621e15264de24a6d670d8d59e73431a54767f72f9d0
SHA512

4e617fd973a1980c31f3d55a87eeda25ee11549c7ba62dd8d391d0128f13190701a9796c526c7fa40e7a4c82ea847c0949c0b6a26349618f6f2875c193b0af93
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNUht:Dv8IRRdsxq1DjJcqftht

Score

8^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3252	services.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2128-135-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/files/0x0003000000022de7-137.dat	upx
behavioral2/files/0x0003000000022de7-138.dat	upx
behavioral2/memory/3252-140-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2128-141-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3252-142-0x0000000000400000-0x0000000000408000-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"	238fac95456b5aae45f67621e15264de24a6d670d8d59e73431a54767f72f9d0.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	238fac95456b5aae45f67621e15264de24a6d670d8d59e73431a54767f72f9d0.exe
File opened for modification	C:\Windows\java.exe	238fac95456b5aae45f67621e15264de24a6d670d8d59e73431a54767f72f9d0.exe
File created	C:\Windows\java.exe	238fac95456b5aae45f67621e15264de24a6d670d8d59e73431a54767f72f9d0.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2128 wrote to memory of 3252	2128	238fac95456b5aae45f67621e15264de24a6d670d8d59e73431a54767f72f9d0.exe	83
PID 2128 wrote to memory of 3252	2128	238fac95456b5aae45f67621e15264de24a6d670d8d59e73431a54767f72f9d0.exe	83
PID 2128 wrote to memory of 3252	2128	238fac95456b5aae45f67621e15264de24a6d670d8d59e73431a54767f72f9d0.exe	83

C:\Users\Admin\AppData\Local\Temp\238fac95456b5aae45f67621e15264de24a6d670d8d59e73431a54767f72f9d0.exe
"C:\Users\Admin\AppData\Local\Temp\238fac95456b5aae45f67621e15264de24a6d670d8d59e73431a54767f72f9d0.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2128
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:3252

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
cc7fc8196e41add68b3fa7774fddb145

SHA1
ce5f9dd99cee5e17533093d22c2c2f528f8718f6

SHA256
c29e87d5ca2488dd2c336dc543e95f9bf34b60ea890b967ae8df731e1082508a

SHA512
54a892eb45171d556a5dab2df9eb1b02274de7ae2e07612c5d74ddd7947b625520786fa38118c560e8ad0d19ae66180c448ef287b8f254b0ad22792b81038fc2

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

Filesize
1KB

MD5
76c24e664df36c9cb0dc2cbc477d76a5

SHA1
3c8a0983215b53df723b5efc191366a62d89b085

SHA256
0a463f660db9f3002954ec290411e5ec433111bf53801c0c56d4e6715e1cca38

SHA512
c4c3597f309ec80ba0e1f71540d95ae27cbb125dea8839e4d7b82ebee02c05d8069d9961c0c4498de172d42e5fc927f770b3abb20462ae66a0749e5249d65939

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/2128-135-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2128-141-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3252-140-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3252-142-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download