bc08db98b1ea12e375a5fe3600762a057d1a9d950caaef55c50695710c0b9de4

Analysis

max time kernel
120s
max time network
123s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
09/09/2023, 16:18

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General

Target
8d65d798f475fc45a6fcde1edc59a0c4.exe
Size 2.3MB
Sample230909-trxlpace21
SHA256 bc08db98b1ea12e375a5fe3600762a057d1a9d950caaef55c50695710c0b9de4
MD5 8d65d798f475fc45a6fcde1edc59a0c4
SHA1 398775852870762d8c56c3e578dffe982e83a071
SHA512 f7ad26f43b1847c4ea7e5dd2d7e648ce7633629646fa3bf9043eb643864d6f1d17db13373f3a8d5aa5550925a96d3a18aea6873eb1b831f7a435de8f091b903e
SSDEEP 49152:qDkUjjN+ImOok6EPsKX5uGdYt7V7oUImbLwipoidoTB/CQNSoz4le:q4U0IXoDqsKX5up0UIYwhDNCQNS4n
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
1944	regsvr32.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2836 wrote to memory of 1944	2836	8d65d798f475fc45a6fcde1edc59a0c4.exe	28
PID 2836 wrote to memory of 1944	2836	8d65d798f475fc45a6fcde1edc59a0c4.exe	28
PID 2836 wrote to memory of 1944	2836	8d65d798f475fc45a6fcde1edc59a0c4.exe	28
PID 2836 wrote to memory of 1944	2836	8d65d798f475fc45a6fcde1edc59a0c4.exe	28
PID 2836 wrote to memory of 1944	2836	8d65d798f475fc45a6fcde1edc59a0c4.exe	28
PID 2836 wrote to memory of 1944	2836	8d65d798f475fc45a6fcde1edc59a0c4.exe	28
PID 2836 wrote to memory of 1944	2836	8d65d798f475fc45a6fcde1edc59a0c4.exe	28

C:\Users\Admin\AppData\Local\Temp\8d65d798f475fc45a6fcde1edc59a0c4.exe
"C:\Users\Admin\AppData\Local\Temp\8d65d798f475fc45a6fcde1edc59a0c4.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2836
- C:\Windows\SysWOW64\regsvr32.exe
  "C:\Windows\System32\regsvr32.exe" .\gO8PBXQ.j -s
  2⤵
  - Loads dropped DLL
  PID:1944

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

gO8PBXQ.j

Path C:\Users\Admin\AppData\Local\Temp\gO8PBXQ.j
Size 2.1MB
SHA256 1f458bf88400da757c810302b98f566219458fef6346b961c93df2d663212860
MD5 95ad56d7f424d97413a503ab45312513
SHA1 1a307d885a780bc3b4a524ab4bde9f8788ac0604
SHA512 e22095010f1eab5fade478fff586a80fc87ca758301e0146d8bbb695203d5684bbd022f25ee6aa2077b7019c3989642b75438c867c5b897fb401ecab6b0bac04
SSDEEP 49152:dYMQOokKjdgoJj2GPorNd7oqEmNL+Spo8RoTB/KU/xYsRKrJ7:SMBoBZgoJj2J0qEg+x/NK2xYIM
MD5 SHA1 SHA512 SSDEEP

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gO8PbXQ.j

Path \Users\Admin\AppData\Local\Temp\gO8PbXQ.j
Size 2.1MB
SHA256 1f458bf88400da757c810302b98f566219458fef6346b961c93df2d663212860
MD5 95ad56d7f424d97413a503ab45312513
SHA1 1a307d885a780bc3b4a524ab4bde9f8788ac0604
SHA512 e22095010f1eab5fade478fff586a80fc87ca758301e0146d8bbb695203d5684bbd022f25ee6aa2077b7019c3989642b75438c867c5b897fb401ecab6b0bac04
SSDEEP 49152:dYMQOokKjdgoJj2GPorNd7oqEmNL+Spo8RoTB/KU/xYsRKrJ7:SMBoBZgoJj2J0qEg+x/NK2xYIM
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/1944-5-0x0000000000140000-0x0000000000146000-memory.dmp

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memory/1944-4-0x0000000010000000-0x0000000010213000-memory.dmp

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memory/1944-8-0x0000000002240000-0x000000000235A000-memory.dmp

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memory/1944-9-0x0000000002360000-0x0000000002461000-memory.dmp

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memory/1944-10-0x0000000002360000-0x0000000002461000-memory.dmp

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memory/1944-12-0x0000000002360000-0x0000000002461000-memory.dmp

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memory/1944-13-0x0000000002360000-0x0000000002461000-memory.dmp

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Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads