e918f19d7627b7fa623f669351f2e00e029fa71bf08082c527da5b88ec53b9dc

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
09/10/2024, 02:33

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General

Target

e918f19d7627b7fa623f669351f2e00e029fa71bf08082c527da5b88ec53b9dc.exe
Size

2.3MB
MD5

1e9dc5041bf503cb63397e6a8f0bae9a
SHA1

9d21fe92ee433be3be4c09f8d242b4ad87d2158c
SHA256

e918f19d7627b7fa623f669351f2e00e029fa71bf08082c527da5b88ec53b9dc
SHA512

d377b79a8220426eafafac5a9e9faaf8dc556dbf0ac545e485ecee2d3bdab6100eee6416c104db8f6c847d5672f2cff92612ad989a8fcf36f147c357db100cbb
SSDEEP

24576:wLQ4ptMQJ/FlikzQjbrf5k+OhMAYg+BFe73DXiAeBHYGnUjkuxx/d//6e:w7lCbrRkHhMRTi3DXiAJeUndH

Score

6^/10

discovery persistence

Malware Config

Signatures

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-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\Tojeiuai = "C:\\Users\\Admin\\AppData\\Roaming\\Tojeiuai.exe"	e918f19d7627b7fa623f669351f2e00e029fa71bf08082c527da5b88ec53b9dc.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4328	2560	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 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	e918f19d7627b7fa623f669351f2e00e029fa71bf08082c527da5b88ec53b9dc.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2560	e918f19d7627b7fa623f669351f2e00e029fa71bf08082c527da5b88ec53b9dc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2560	e918f19d7627b7fa623f669351f2e00e029fa71bf08082c527da5b88ec53b9dc.exe
Token: SeDebugPrivilege	2560	e918f19d7627b7fa623f669351f2e00e029fa71bf08082c527da5b88ec53b9dc.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2560 wrote to memory of 4328	2560	e918f19d7627b7fa623f669351f2e00e029fa71bf08082c527da5b88ec53b9dc.exe	30
PID 2560 wrote to memory of 4328	2560	e918f19d7627b7fa623f669351f2e00e029fa71bf08082c527da5b88ec53b9dc.exe	30
PID 2560 wrote to memory of 4328	2560	e918f19d7627b7fa623f669351f2e00e029fa71bf08082c527da5b88ec53b9dc.exe	30
PID 2560 wrote to memory of 4328	2560	e918f19d7627b7fa623f669351f2e00e029fa71bf08082c527da5b88ec53b9dc.exe	30

C:\Users\Admin\AppData\Local\Temp\e918f19d7627b7fa623f669351f2e00e029fa71bf08082c527da5b88ec53b9dc.exe
"C:\Users\Admin\AppData\Local\Temp\e918f19d7627b7fa623f669351f2e00e029fa71bf08082c527da5b88ec53b9dc.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2560
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2560 -s 636
  2⤵
  - Program crash
  PID:4328

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 Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2560-0-0x000000007402E000-0x000000007402F000-memory.dmp

Filesize
4KB

Download
memory/2560-1-0x00000000000B0000-0x00000000002FE000-memory.dmp

Filesize
2.3MB

Download
memory/2560-2-0x0000000004B20000-0x0000000004C0A000-memory.dmp

Filesize
936KB

Download
memory/2560-3-0x0000000004B20000-0x0000000004C03000-memory.dmp

Filesize
908KB

Download
memory/2560-6-0x0000000004B20000-0x0000000004C03000-memory.dmp

Filesize
908KB

Download
memory/2560-4-0x0000000004B20000-0x0000000004C03000-memory.dmp

Filesize
908KB

Download
memory/2560-18-0x0000000004B20000-0x0000000004C03000-memory.dmp

Filesize
908KB

Download
memory/2560-38-0x0000000004B20000-0x0000000004C03000-memory.dmp

Filesize
908KB

Download
memory/2560-48-0x0000000004B20000-0x0000000004C03000-memory.dmp

Filesize
908KB

Download
memory/2560-58-0x0000000004B20000-0x0000000004C03000-memory.dmp

Filesize
908KB

Download
memory/2560-8-0x0000000004B20000-0x0000000004C03000-memory.dmp

Filesize
908KB

Download
memory/2560-66-0x0000000004B20000-0x0000000004C03000-memory.dmp

Filesize
908KB

Download
memory/2560-64-0x0000000004B20000-0x0000000004C03000-memory.dmp

Filesize
908KB

Download
memory/2560-62-0x0000000004B20000-0x0000000004C03000-memory.dmp

Filesize
908KB

Download
memory/2560-60-0x0000000004B20000-0x0000000004C03000-memory.dmp

Filesize
908KB

Download
memory/2560-56-0x0000000004B20000-0x0000000004C03000-memory.dmp

Filesize
908KB

Download
memory/2560-54-0x0000000004B20000-0x0000000004C03000-memory.dmp

Filesize
908KB

Download
memory/2560-52-0x0000000004B20000-0x0000000004C03000-memory.dmp

Filesize
908KB

Download
memory/2560-50-0x0000000004B20000-0x0000000004C03000-memory.dmp

Filesize
908KB

Download
memory/2560-46-0x0000000004B20000-0x0000000004C03000-memory.dmp

Filesize
908KB

Download
memory/2560-44-0x0000000004B20000-0x0000000004C03000-memory.dmp

Filesize
908KB

Download
memory/2560-42-0x0000000004B20000-0x0000000004C03000-memory.dmp

Filesize
908KB

Download
memory/2560-40-0x0000000004B20000-0x0000000004C03000-memory.dmp

Filesize
908KB

Download
memory/2560-36-0x0000000004B20000-0x0000000004C03000-memory.dmp

Filesize
908KB

Download
memory/2560-34-0x0000000004B20000-0x0000000004C03000-memory.dmp

Filesize
908KB

Download
memory/2560-32-0x0000000004B20000-0x0000000004C03000-memory.dmp

Filesize
908KB

Download
memory/2560-30-0x0000000004B20000-0x0000000004C03000-memory.dmp

Filesize
908KB

Download
memory/2560-28-0x0000000004B20000-0x0000000004C03000-memory.dmp

Filesize
908KB

Download
memory/2560-26-0x0000000004B20000-0x0000000004C03000-memory.dmp

Filesize
908KB

Download
memory/2560-24-0x0000000004B20000-0x0000000004C03000-memory.dmp

Filesize
908KB

Download
memory/2560-22-0x0000000004B20000-0x0000000004C03000-memory.dmp

Filesize
908KB

Download
memory/2560-20-0x0000000004B20000-0x0000000004C03000-memory.dmp

Filesize
908KB

Download
memory/2560-16-0x0000000004B20000-0x0000000004C03000-memory.dmp

Filesize
908KB

Download
memory/2560-14-0x0000000004B20000-0x0000000004C03000-memory.dmp

Filesize
908KB

Download
memory/2560-12-0x0000000004B20000-0x0000000004C03000-memory.dmp

Filesize
908KB

Download
memory/2560-10-0x0000000004B20000-0x0000000004C03000-memory.dmp

Filesize
908KB

Download
memory/2560-1077-0x0000000002230000-0x0000000002294000-memory.dmp

Filesize
400KB

Download
memory/2560-1078-0x0000000004840000-0x000000000488C000-memory.dmp

Filesize
304KB

Download
memory/2560-1079-0x0000000074020000-0x000000007470E000-memory.dmp

Filesize
6.9MB

Download
memory/2560-1080-0x0000000074020000-0x000000007470E000-memory.dmp

Filesize
6.9MB

Download
memory/2560-1081-0x0000000004890000-0x00000000048E4000-memory.dmp

Filesize
336KB

Download
memory/2560-1083-0x0000000074020000-0x000000007470E000-memory.dmp

Filesize
6.9MB

Download