a2f69b6a85b381ecba7e30df20879bd52ab88a81659556ca498ebf848ed7a195

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
30-08-2024 01:01

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General

Target

8bdde20f5655fa32fc546f3b4e66b3b2a2872c0e55a73c377245808ffd218829.exe
Size

1.0MB
MD5

15bd4ca6b9d238c9eca4159e5ac550c7
SHA1

b184f22c346fc02f7eb98d979434cb5ee945cb05
SHA256

8bdde20f5655fa32fc546f3b4e66b3b2a2872c0e55a73c377245808ffd218829
SHA512

e16c4be80024ae7bba60679801d68df24f5ead6167974f93a97db585adb285f23292404b7a93c45711d014e3f925336180d25e3e898d4a9fe6d611c1466a6074
SSDEEP

24576:Mnpn/lsoEJvYWVX7UiLS2z+Q++D00BKidflm3ilPm:MnpnN3oYALU12z+UDjBKQl4v

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-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Windows\CurrentVersion\Run\Amtjh = "C:\\Users\\Admin\\AppData\\Roaming\\Amtjh.exe"	8bdde20f5655fa32fc546f3b4e66b3b2a2872c0e55a73c377245808ffd218829.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5908	2940	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	8bdde20f5655fa32fc546f3b4e66b3b2a2872c0e55a73c377245808ffd218829.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2940	8bdde20f5655fa32fc546f3b4e66b3b2a2872c0e55a73c377245808ffd218829.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2940	8bdde20f5655fa32fc546f3b4e66b3b2a2872c0e55a73c377245808ffd218829.exe
Token: SeDebugPrivilege	2940	8bdde20f5655fa32fc546f3b4e66b3b2a2872c0e55a73c377245808ffd218829.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2940 wrote to memory of 5908	2940	8bdde20f5655fa32fc546f3b4e66b3b2a2872c0e55a73c377245808ffd218829.exe	31
PID 2940 wrote to memory of 5908	2940	8bdde20f5655fa32fc546f3b4e66b3b2a2872c0e55a73c377245808ffd218829.exe	31
PID 2940 wrote to memory of 5908	2940	8bdde20f5655fa32fc546f3b4e66b3b2a2872c0e55a73c377245808ffd218829.exe	31
PID 2940 wrote to memory of 5908	2940	8bdde20f5655fa32fc546f3b4e66b3b2a2872c0e55a73c377245808ffd218829.exe	31

C:\Users\Admin\AppData\Local\Temp\8bdde20f5655fa32fc546f3b4e66b3b2a2872c0e55a73c377245808ffd218829.exe
"C:\Users\Admin\AppData\Local\Temp\8bdde20f5655fa32fc546f3b4e66b3b2a2872c0e55a73c377245808ffd218829.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:2940
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2940 -s 640
  2⤵
  - Program crash
  PID:5908

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/2940-0-0x0000000073D0E000-0x0000000073D0F000-memory.dmp

Filesize
4KB

Download
memory/2940-1-0x0000000000010000-0x0000000000116000-memory.dmp

Filesize
1.0MB

Download
memory/2940-2-0x0000000004740000-0x0000000004842000-memory.dmp

Filesize
1.0MB

Download
memory/2940-3-0x0000000004740000-0x000000000483C000-memory.dmp

Filesize
1008KB

Download
memory/2940-4-0x0000000004740000-0x000000000483C000-memory.dmp

Filesize
1008KB

Download
memory/2940-6-0x0000000004740000-0x000000000483C000-memory.dmp

Filesize
1008KB

Download
memory/2940-8-0x0000000004740000-0x000000000483C000-memory.dmp

Filesize
1008KB

Download
memory/2940-10-0x0000000004740000-0x000000000483C000-memory.dmp

Filesize
1008KB

Download
memory/2940-12-0x0000000004740000-0x000000000483C000-memory.dmp

Filesize
1008KB

Download
memory/2940-14-0x0000000004740000-0x000000000483C000-memory.dmp

Filesize
1008KB

Download
memory/2940-16-0x0000000004740000-0x000000000483C000-memory.dmp

Filesize
1008KB

Download
memory/2940-18-0x0000000004740000-0x000000000483C000-memory.dmp

Filesize
1008KB

Download
memory/2940-20-0x0000000004740000-0x000000000483C000-memory.dmp

Filesize
1008KB

Download
memory/2940-22-0x0000000004740000-0x000000000483C000-memory.dmp

Filesize
1008KB

Download
memory/2940-28-0x0000000004740000-0x000000000483C000-memory.dmp

Filesize
1008KB

Download
memory/2940-38-0x0000000004740000-0x000000000483C000-memory.dmp

Filesize
1008KB

Download
memory/2940-46-0x0000000004740000-0x000000000483C000-memory.dmp

Filesize
1008KB

Download
memory/2940-48-0x0000000004740000-0x000000000483C000-memory.dmp

Filesize
1008KB

Download
memory/2940-56-0x0000000004740000-0x000000000483C000-memory.dmp

Filesize
1008KB

Download
memory/2940-24-0x0000000004740000-0x000000000483C000-memory.dmp

Filesize
1008KB

Download
memory/2940-1078-0x0000000004140000-0x00000000041BC000-memory.dmp

Filesize
496KB

Download
memory/2940-1079-0x00000000041C0000-0x000000000420C000-memory.dmp

Filesize
304KB

Download
memory/2940-1077-0x0000000073D00000-0x00000000743EE000-memory.dmp

Filesize
6.9MB

Download
memory/2940-66-0x0000000004740000-0x000000000483C000-memory.dmp

Filesize
1008KB

Download
memory/2940-64-0x0000000004740000-0x000000000483C000-memory.dmp

Filesize
1008KB

Download
memory/2940-62-0x0000000004740000-0x000000000483C000-memory.dmp

Filesize
1008KB

Download
memory/2940-60-0x0000000004740000-0x000000000483C000-memory.dmp

Filesize
1008KB

Download
memory/2940-58-0x0000000004740000-0x000000000483C000-memory.dmp

Filesize
1008KB

Download
memory/2940-54-0x0000000004740000-0x000000000483C000-memory.dmp

Filesize
1008KB

Download
memory/2940-52-0x0000000004740000-0x000000000483C000-memory.dmp

Filesize
1008KB

Download
memory/2940-50-0x0000000004740000-0x000000000483C000-memory.dmp

Filesize
1008KB

Download
memory/2940-44-0x0000000004740000-0x000000000483C000-memory.dmp

Filesize
1008KB

Download
memory/2940-42-0x0000000004740000-0x000000000483C000-memory.dmp

Filesize
1008KB

Download
memory/2940-40-0x0000000004740000-0x000000000483C000-memory.dmp

Filesize
1008KB

Download
memory/2940-36-0x0000000004740000-0x000000000483C000-memory.dmp

Filesize
1008KB

Download
memory/2940-34-0x0000000004740000-0x000000000483C000-memory.dmp

Filesize
1008KB

Download
memory/2940-32-0x0000000004740000-0x000000000483C000-memory.dmp

Filesize
1008KB

Download
memory/2940-30-0x0000000004740000-0x000000000483C000-memory.dmp

Filesize
1008KB

Download
memory/2940-26-0x0000000004740000-0x000000000483C000-memory.dmp

Filesize
1008KB

Download
memory/2940-1080-0x0000000073D00000-0x00000000743EE000-memory.dmp

Filesize
6.9MB

Download
memory/2940-1081-0x00000000042E0000-0x0000000004334000-memory.dmp

Filesize
336KB

Download
memory/2940-1083-0x0000000073D0E000-0x0000000073D0F000-memory.dmp

Filesize
4KB

Download
memory/2940-1084-0x0000000073D00000-0x00000000743EE000-memory.dmp

Filesize
6.9MB

Download