a8905925337dece841b89481d8a01ad95eb53952f02db260ac11634f2ab4a78c

Analysis

max time kernel
144s
max time network
152s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
23-11-2022 13:27

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General

Target

a8905925337dece841b89481d8a01ad95eb53952f02db260ac11634f2ab4a78c.exe
Size

187KB
MD5

e6aed45e634423806d41e4177b7c3833
SHA1

8ddd2966bd5732631c4b86288bcaeedac45b0955
SHA256

a8905925337dece841b89481d8a01ad95eb53952f02db260ac11634f2ab4a78c
SHA512

ddb287a61ac25e00eb35c21914329e4bb382be8854cd822f3826e3340eca07f1b7d61b26d3746613dc084f9381f8a47a684b00794a878a43f75247bd07d77477
SSDEEP

3072:SLpxTJJWCXx7vCg8/cUuflCnWqn6Coyslb4+JFSnKV2wV:St9RdvCgXZ4+UKVR

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

a8905925337dece841b89481d8a01ad95eb53952f02db260ac11634f2ab4a78c.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\MicrosoftStCnt = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\a8905925337dece841b89481d8a01ad95eb53952f02db260ac11634f2ab4a78c.exe\""	a8905925337dece841b89481d8a01ad95eb53952f02db260ac11634f2ab4a78c.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

a8905925337dece841b89481d8a01ad95eb53952f02db260ac11634f2ab4a78c.exe

description	pid	process	target process
PID 1408 set thread context of 820	1408	a8905925337dece841b89481d8a01ad95eb53952f02db260ac11634f2ab4a78c.exe	a8905925337dece841b89481d8a01ad95eb53952f02db260ac11634f2ab4a78c.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

a8905925337dece841b89481d8a01ad95eb53952f02db260ac11634f2ab4a78c.exe

pid	process
1408	a8905925337dece841b89481d8a01ad95eb53952f02db260ac11634f2ab4a78c.exe
1408	a8905925337dece841b89481d8a01ad95eb53952f02db260ac11634f2ab4a78c.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

a8905925337dece841b89481d8a01ad95eb53952f02db260ac11634f2ab4a78c.exe

description	pid	process	target process
PID 1408 wrote to memory of 820	1408	a8905925337dece841b89481d8a01ad95eb53952f02db260ac11634f2ab4a78c.exe	a8905925337dece841b89481d8a01ad95eb53952f02db260ac11634f2ab4a78c.exe
PID 1408 wrote to memory of 820	1408	a8905925337dece841b89481d8a01ad95eb53952f02db260ac11634f2ab4a78c.exe	a8905925337dece841b89481d8a01ad95eb53952f02db260ac11634f2ab4a78c.exe
PID 1408 wrote to memory of 820	1408	a8905925337dece841b89481d8a01ad95eb53952f02db260ac11634f2ab4a78c.exe	a8905925337dece841b89481d8a01ad95eb53952f02db260ac11634f2ab4a78c.exe
PID 1408 wrote to memory of 820	1408	a8905925337dece841b89481d8a01ad95eb53952f02db260ac11634f2ab4a78c.exe	a8905925337dece841b89481d8a01ad95eb53952f02db260ac11634f2ab4a78c.exe
PID 1408 wrote to memory of 820	1408	a8905925337dece841b89481d8a01ad95eb53952f02db260ac11634f2ab4a78c.exe	a8905925337dece841b89481d8a01ad95eb53952f02db260ac11634f2ab4a78c.exe
PID 1408 wrote to memory of 820	1408	a8905925337dece841b89481d8a01ad95eb53952f02db260ac11634f2ab4a78c.exe	a8905925337dece841b89481d8a01ad95eb53952f02db260ac11634f2ab4a78c.exe
PID 1408 wrote to memory of 820	1408	a8905925337dece841b89481d8a01ad95eb53952f02db260ac11634f2ab4a78c.exe	a8905925337dece841b89481d8a01ad95eb53952f02db260ac11634f2ab4a78c.exe
PID 1408 wrote to memory of 820	1408	a8905925337dece841b89481d8a01ad95eb53952f02db260ac11634f2ab4a78c.exe	a8905925337dece841b89481d8a01ad95eb53952f02db260ac11634f2ab4a78c.exe
PID 1408 wrote to memory of 820	1408	a8905925337dece841b89481d8a01ad95eb53952f02db260ac11634f2ab4a78c.exe	a8905925337dece841b89481d8a01ad95eb53952f02db260ac11634f2ab4a78c.exe

C:\Users\Admin\AppData\Local\Temp\a8905925337dece841b89481d8a01ad95eb53952f02db260ac11634f2ab4a78c.exe
"C:\Users\Admin\AppData\Local\Temp\a8905925337dece841b89481d8a01ad95eb53952f02db260ac11634f2ab4a78c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1408

C:\Users\Admin\AppData\Local\Temp\a8905925337dece841b89481d8a01ad95eb53952f02db260ac11634f2ab4a78c.exe
"C:\Users\Admin\AppData\Local\Temp\a8905925337dece841b89481d8a01ad95eb53952f02db260ac11634f2ab4a78c.exe"
2⤵
- Adds Run key to start application
PID:820

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

memory/820-55-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/820-54-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/820-57-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/820-58-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/820-59-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/820-60-0x0000000000407E96-mapping.dmp

Download
memory/820-62-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/820-63-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download