90c4a79982a1f7b075a45d7bc7d23b5e0ca8ee5348b8762bb301364de22ad33c

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27-09-2024 11:27

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General

Target

1.exe
Size

1.9MB
MD5

a68c8ccf6f70c4622934f393c98ae260
SHA1

27bae542d40db10cd929f2929e10b1c3b601d2dd
SHA256

90c4a79982a1f7b075a45d7bc7d23b5e0ca8ee5348b8762bb301364de22ad33c
SHA512

6caef4118a743e72c979bc33fdb06d055fb80ad0a8a5428bcce511cb0754d404d7aa3a5821941f03c2dcbfd04dcf83f33cb7b69ce0233aef014fac029025e233
SSDEEP

24576:DEx18OfetnSwHwd1rWKLrcpSgZaUZflrGelKNLJygCF:

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-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\Lnadr = "C:\\Users\\Admin\\AppData\\Roaming\\Lnadr.exe"	1.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5968	2388	WerFault.exe	30

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	1.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2388	1.exe
2388	1.exe
2388	1.exe
2388	1.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2388	1.exe
Token: SeDebugPrivilege	2388	1.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2388 wrote to memory of 5968	2388	1.exe	32
PID 2388 wrote to memory of 5968	2388	1.exe	32
PID 2388 wrote to memory of 5968	2388	1.exe	32
PID 2388 wrote to memory of 5968	2388	1.exe	32

C:\Users\Admin\AppData\Local\Temp\1.exe
"C:\Users\Admin\AppData\Local\Temp\1.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:2388
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2388 -s 776
  2⤵
  - Program crash
  PID:5968

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/2388-0-0x000000007471E000-0x000000007471F000-memory.dmp

Filesize
4KB

Download
memory/2388-1-0x0000000000860000-0x0000000000A56000-memory.dmp

Filesize
2.0MB

Download
memory/2388-2-0x0000000004540000-0x000000000463E000-memory.dmp

Filesize
1016KB

Download
memory/2388-3-0x0000000004540000-0x0000000004638000-memory.dmp

Filesize
992KB

Download
memory/2388-4-0x0000000004540000-0x0000000004638000-memory.dmp

Filesize
992KB

Download
memory/2388-6-0x0000000004540000-0x0000000004638000-memory.dmp

Filesize
992KB

Download
memory/2388-8-0x0000000004540000-0x0000000004638000-memory.dmp

Filesize
992KB

Download
memory/2388-10-0x0000000004540000-0x0000000004638000-memory.dmp

Filesize
992KB

Download
memory/2388-12-0x0000000004540000-0x0000000004638000-memory.dmp

Filesize
992KB

Download
memory/2388-14-0x0000000004540000-0x0000000004638000-memory.dmp

Filesize
992KB

Download
memory/2388-18-0x0000000004540000-0x0000000004638000-memory.dmp

Filesize
992KB

Download
memory/2388-20-0x0000000004540000-0x0000000004638000-memory.dmp

Filesize
992KB

Download
memory/2388-16-0x0000000004540000-0x0000000004638000-memory.dmp

Filesize
992KB

Download
memory/2388-24-0x0000000004540000-0x0000000004638000-memory.dmp

Filesize
992KB

Download
memory/2388-26-0x0000000004540000-0x0000000004638000-memory.dmp

Filesize
992KB

Download
memory/2388-22-0x0000000004540000-0x0000000004638000-memory.dmp

Filesize
992KB

Download
memory/2388-28-0x0000000004540000-0x0000000004638000-memory.dmp

Filesize
992KB

Download
memory/2388-42-0x0000000004540000-0x0000000004638000-memory.dmp

Filesize
992KB

Download
memory/2388-46-0x0000000004540000-0x0000000004638000-memory.dmp

Filesize
992KB

Download
memory/2388-44-0x0000000004540000-0x0000000004638000-memory.dmp

Filesize
992KB

Download
memory/2388-40-0x0000000004540000-0x0000000004638000-memory.dmp

Filesize
992KB

Download
memory/2388-38-0x0000000004540000-0x0000000004638000-memory.dmp

Filesize
992KB

Download
memory/2388-36-0x0000000004540000-0x0000000004638000-memory.dmp

Filesize
992KB

Download
memory/2388-34-0x0000000004540000-0x0000000004638000-memory.dmp

Filesize
992KB

Download
memory/2388-32-0x0000000004540000-0x0000000004638000-memory.dmp

Filesize
992KB

Download
memory/2388-60-0x0000000004540000-0x0000000004638000-memory.dmp

Filesize
992KB

Download
memory/2388-30-0x0000000004540000-0x0000000004638000-memory.dmp

Filesize
992KB

Download
memory/2388-48-0x0000000004540000-0x0000000004638000-memory.dmp

Filesize
992KB

Download
memory/2388-66-0x0000000004540000-0x0000000004638000-memory.dmp

Filesize
992KB

Download
memory/2388-64-0x0000000004540000-0x0000000004638000-memory.dmp

Filesize
992KB

Download
memory/2388-62-0x0000000004540000-0x0000000004638000-memory.dmp

Filesize
992KB

Download
memory/2388-58-0x0000000004540000-0x0000000004638000-memory.dmp

Filesize
992KB

Download
memory/2388-56-0x0000000004540000-0x0000000004638000-memory.dmp

Filesize
992KB

Download
memory/2388-54-0x0000000004540000-0x0000000004638000-memory.dmp

Filesize
992KB

Download
memory/2388-52-0x0000000004540000-0x0000000004638000-memory.dmp

Filesize
992KB

Download
memory/2388-50-0x0000000004540000-0x0000000004638000-memory.dmp

Filesize
992KB

Download
memory/2388-1078-0x0000000004340000-0x000000000438C000-memory.dmp

Filesize
304KB

Download
memory/2388-1077-0x0000000002280000-0x00000000022F8000-memory.dmp

Filesize
480KB

Download
memory/2388-1080-0x0000000074710000-0x0000000074DFE000-memory.dmp

Filesize
6.9MB

Download
memory/2388-1079-0x0000000074710000-0x0000000074DFE000-memory.dmp

Filesize
6.9MB

Download
memory/2388-1081-0x0000000004AA0000-0x0000000004AF4000-memory.dmp

Filesize
336KB

Download
memory/2388-1083-0x000000007471E000-0x000000007471F000-memory.dmp

Filesize
4KB

Download
memory/2388-1084-0x0000000074710000-0x0000000074DFE000-memory.dmp

Filesize
6.9MB

Download