83b3a19812b3fcf08c55b39a75d882274f4a150c536923b9920b5270f5b46a12

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25-09-2024 11:04

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General

Target

83b3a19812b3fcf08c55b39a75d882274f4a150c536923b9920b5270f5b46a12N.exe
Size

24KB
MD5

5d67356120099a52d50ddec61784aa10
SHA1

c56b7e96a35acfcbea040a3c55e376242d178315
SHA256

83b3a19812b3fcf08c55b39a75d882274f4a150c536923b9920b5270f5b46a12
SHA512

a3d79c63a7a51b6aef2cfc38e0fc6a42253641bf20729533df42c533bc96ab15d59a7d212e4d41b05a368b4438887cb1b3cad02e974ac3955e7ff6d561ccaf37
SSDEEP

384:TdR8iQLoFx1jW5sIiR5tGD4ZQWnYPLqeMndP0:Tr8X+GsHRGYFtdP0

Score

7^/10

defense_evasion discovery persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2776	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2260	Initech.exe

Loads dropped DLL 1 IoCs

pid	Process
2212	83b3a19812b3fcf08c55b39a75d882274f4a150c536923b9920b5270f5b46a12N.exe

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-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\Graphics = "\"C:\\ProgramData\\Initech\\Initech.exe\" /run"	83b3a19812b3fcf08c55b39a75d882274f4a150c536923b9920b5270f5b46a12N.exe

Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
defense_evasion

File Deletion
T1070.004
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	83b3a19812b3fcf08c55b39a75d882274f4a150c536923b9920b5270f5b46a12N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Initech.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2212 wrote to memory of 2260	2212	83b3a19812b3fcf08c55b39a75d882274f4a150c536923b9920b5270f5b46a12N.exe	30
PID 2212 wrote to memory of 2260	2212	83b3a19812b3fcf08c55b39a75d882274f4a150c536923b9920b5270f5b46a12N.exe	30
PID 2212 wrote to memory of 2260	2212	83b3a19812b3fcf08c55b39a75d882274f4a150c536923b9920b5270f5b46a12N.exe	30
PID 2212 wrote to memory of 2260	2212	83b3a19812b3fcf08c55b39a75d882274f4a150c536923b9920b5270f5b46a12N.exe	30
PID 2212 wrote to memory of 2776	2212	83b3a19812b3fcf08c55b39a75d882274f4a150c536923b9920b5270f5b46a12N.exe	31
PID 2212 wrote to memory of 2776	2212	83b3a19812b3fcf08c55b39a75d882274f4a150c536923b9920b5270f5b46a12N.exe	31
PID 2212 wrote to memory of 2776	2212	83b3a19812b3fcf08c55b39a75d882274f4a150c536923b9920b5270f5b46a12N.exe	31
PID 2212 wrote to memory of 2776	2212	83b3a19812b3fcf08c55b39a75d882274f4a150c536923b9920b5270f5b46a12N.exe	31

C:\Users\Admin\AppData\Local\Temp\83b3a19812b3fcf08c55b39a75d882274f4a150c536923b9920b5270f5b46a12N.exe
"C:\Users\Admin\AppData\Local\Temp\83b3a19812b3fcf08c55b39a75d882274f4a150c536923b9920b5270f5b46a12N.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2212
- C:\ProgramData\Initech\Initech.exe
  "C:\ProgramData\Initech\Initech.exe" /run
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2260
- C:\windows\SysWOW64\cmd.exe
  "C:\windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\83b3a19812b3fcf08c55b39a75d882274f4a150c536923b9920b5270f5b46a12N.exe" >> NUL
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2776

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

Indicator Removal

T1070

File Deletion

T1070.004

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\ProgramData\Initech\Initech.exe

Filesize
24KB

MD5
90bfe824b0db6b2209a4bd4a63dbb576

SHA1
0a78be661ba47e00517577e820963167f9bd450a

SHA256
b607ecf3b76e2e7e8b46f6d501fdc6488c823fc1fc9827d7046afd9402d40983

SHA512
78a4c22d2db56e64772ef05344f8ff712ea60a40af32cedfbb027964548d288d344d7ac4606aa2d823a9d29abafa1a63f492755f42dac793e6c2e3a18af9e0f7

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads