39f034d4dd9ca8d367d061d3a1270ef826791a667290fd655ff95a2796f5c02c

Analysis

max time kernel
119s
max time network
112s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
15-07-2024 01:02

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General

Target

52651501c0616f78ba07fb2ae0227520N.exe
Size

2.7MB
MD5

52651501c0616f78ba07fb2ae0227520
SHA1

022d99693bccacab214c286836da586412b01e7f
SHA256

39f034d4dd9ca8d367d061d3a1270ef826791a667290fd655ff95a2796f5c02c
SHA512

3733d71c205c53947e39ad6a31314709708f96e78eba43f01b1736db2844c268bc5dbf422b19ef40089266ef57834151ae598dd43294d8fd040bc6ff09bc7dca
SSDEEP

49152:+R0p8xHycIq+GI27nGroMPTJPer1c2HSjpjK3LB79w4S+:+R0pI/IQlUoMPdmpSpP4X

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1748	aoptiec.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Parametr = "C:\\Intelproc97\\aoptiec.exe"	52651501c0616f78ba07fb2ae0227520N.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Parametr = "C:\\GalaxLB\\optixloc.exe"	52651501c0616f78ba07fb2ae0227520N.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2880	52651501c0616f78ba07fb2ae0227520N.exe
2880	52651501c0616f78ba07fb2ae0227520N.exe
2880	52651501c0616f78ba07fb2ae0227520N.exe
2880	52651501c0616f78ba07fb2ae0227520N.exe
1748	aoptiec.exe
1748	aoptiec.exe
2880	52651501c0616f78ba07fb2ae0227520N.exe
2880	52651501c0616f78ba07fb2ae0227520N.exe
1748	aoptiec.exe
1748	aoptiec.exe
2880	52651501c0616f78ba07fb2ae0227520N.exe
2880	52651501c0616f78ba07fb2ae0227520N.exe
1748	aoptiec.exe
1748	aoptiec.exe
2880	52651501c0616f78ba07fb2ae0227520N.exe
2880	52651501c0616f78ba07fb2ae0227520N.exe
1748	aoptiec.exe
1748	aoptiec.exe
2880	52651501c0616f78ba07fb2ae0227520N.exe
2880	52651501c0616f78ba07fb2ae0227520N.exe
1748	aoptiec.exe
1748	aoptiec.exe
2880	52651501c0616f78ba07fb2ae0227520N.exe
2880	52651501c0616f78ba07fb2ae0227520N.exe
1748	aoptiec.exe
1748	aoptiec.exe
2880	52651501c0616f78ba07fb2ae0227520N.exe
2880	52651501c0616f78ba07fb2ae0227520N.exe
1748	aoptiec.exe
1748	aoptiec.exe
2880	52651501c0616f78ba07fb2ae0227520N.exe
2880	52651501c0616f78ba07fb2ae0227520N.exe
1748	aoptiec.exe
1748	aoptiec.exe
2880	52651501c0616f78ba07fb2ae0227520N.exe
2880	52651501c0616f78ba07fb2ae0227520N.exe
1748	aoptiec.exe
1748	aoptiec.exe
2880	52651501c0616f78ba07fb2ae0227520N.exe
2880	52651501c0616f78ba07fb2ae0227520N.exe
1748	aoptiec.exe
1748	aoptiec.exe
2880	52651501c0616f78ba07fb2ae0227520N.exe
2880	52651501c0616f78ba07fb2ae0227520N.exe
1748	aoptiec.exe
1748	aoptiec.exe
2880	52651501c0616f78ba07fb2ae0227520N.exe
2880	52651501c0616f78ba07fb2ae0227520N.exe
1748	aoptiec.exe
1748	aoptiec.exe
2880	52651501c0616f78ba07fb2ae0227520N.exe
2880	52651501c0616f78ba07fb2ae0227520N.exe
1748	aoptiec.exe
1748	aoptiec.exe
2880	52651501c0616f78ba07fb2ae0227520N.exe
2880	52651501c0616f78ba07fb2ae0227520N.exe
1748	aoptiec.exe
1748	aoptiec.exe
2880	52651501c0616f78ba07fb2ae0227520N.exe
2880	52651501c0616f78ba07fb2ae0227520N.exe
1748	aoptiec.exe
1748	aoptiec.exe
2880	52651501c0616f78ba07fb2ae0227520N.exe
2880	52651501c0616f78ba07fb2ae0227520N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2880 wrote to memory of 1748	2880	52651501c0616f78ba07fb2ae0227520N.exe	88
PID 2880 wrote to memory of 1748	2880	52651501c0616f78ba07fb2ae0227520N.exe	88
PID 2880 wrote to memory of 1748	2880	52651501c0616f78ba07fb2ae0227520N.exe	88

C:\Users\Admin\AppData\Local\Temp\52651501c0616f78ba07fb2ae0227520N.exe
"C:\Users\Admin\AppData\Local\Temp\52651501c0616f78ba07fb2ae0227520N.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2880
- C:\Intelproc97\aoptiec.exe
  C:\Intelproc97\aoptiec.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:1748

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:\GalaxLB\optixloc.exe

Filesize
2.7MB

MD5
deff111b352730847833cc20dd3e1844

SHA1
5fd141c1143f18954bcd299c0b396205356270ad

SHA256
33be405ba94ea79c29f4f188efc67c45d51294372dbe6af269bac814c117873b

SHA512
eaeac7f71f700553c852b96cf31259bd183eeeed591ce93dfa32fc5152490b7faab49730df3a711a9642f8af650207683d1c66e77534d8d17aa1fb85c7e0666f

Download Submit
C:\Intelproc97\aoptiec.exe

Filesize
2.7MB

MD5
a331f3336c7c75a5a979ebbd041a5ab3

SHA1
a88ed320507c4411ff47218a034b1f1819442852

SHA256
044803add99497ccb9cab6a23ef57eb47355b4afee6ab5882923b385b60ed191

SHA512
826d47eab98074ef9d9ab98d7519dc98aa5e1c422579ad07a38cea02f10fad403d691837c15dd5e69936ea3af215f1eaf1838363ac0f03367b49e3e8f5ff5252

Download Submit
C:\Users\Admin\253086396416_10.0_Admin.ini

Filesize
208B

MD5
138ce38352482e3589677c83f75959f1

SHA1
8e2399e3dba1312ed2a7402d21c83585dfbd6aa1

SHA256
4302f9d4cfefc6b701957b582c69ea938cb850d0e2243148466eb4f6dc445f6d

SHA512
bf8adf58a0191250b70158b16b12aea917e4c25d5eac7034c67070aba94a51a7fc9e124ce909bb37d6408a4c1a15ae591f3adc684b5f1a1298ad2999fe4c4dac

Download Submit