5e122d747632459c8c5164b9089b7932353ddbd02aaf76dfb88b88f62b1c06c3

Analysis

max time kernel
149s
max time network
121s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
04/01/2024, 19:33

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General

Target

41ba0e75b65ce4537782a03cafb79f97.exe
Size

27KB
MD5

41ba0e75b65ce4537782a03cafb79f97
SHA1

7c5c10a2dabbff750d884151676c242d47afef13
SHA256

5e122d747632459c8c5164b9089b7932353ddbd02aaf76dfb88b88f62b1c06c3
SHA512

2aaa9a34e91a134152e2877e94d6a277f5ce77248c181195143da86535d627e14983f9059b7cac4fd2c90b7d9a4470e6664668ae6761b3c2e1c00954dd0aec17
SSDEEP

768:G8W8heH0hL7Tjoum/23psu0kakysE/XnD:qV2j1y0D8kyx/XD

Score

7^/10

persistence upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2128-0-0x0000000000400000-0x0000000000415000-memory.dmp	upx
behavioral1/memory/3060-2-0x0000000000400000-0x0000000000415000-memory.dmp	upx
behavioral1/memory/2128-3-0x0000000000400000-0x0000000000415000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\dd = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\41ba0e75b65ce4537782a03cafb79f97.exe\""	41ba0e75b65ce4537782a03cafb79f97.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2128 wrote to memory of 3060	2128	41ba0e75b65ce4537782a03cafb79f97.exe	28
PID 2128 wrote to memory of 3060	2128	41ba0e75b65ce4537782a03cafb79f97.exe	28
PID 2128 wrote to memory of 3060	2128	41ba0e75b65ce4537782a03cafb79f97.exe	28
PID 2128 wrote to memory of 3060	2128	41ba0e75b65ce4537782a03cafb79f97.exe	28

C:\Users\Admin\AppData\Local\Temp\41ba0e75b65ce4537782a03cafb79f97.exe
"C:\Users\Admin\AppData\Local\Temp\41ba0e75b65ce4537782a03cafb79f97.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2128
- C:\Users\Admin\AppData\Local\Temp\41ba0e75b65ce4537782a03cafb79f97.exe
  "C:\Users\Admin\AppData\Local\Temp\41ba0e75b65ce4537782a03cafb79f97.exe" /Vice
  2⤵
  PID:3060

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2128-0-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2128-1-0x0000000002DC0000-0x0000000002DD5000-memory.dmp

Filesize
84KB

Download
memory/2128-3-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/3060-2-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads