8bdde20f5655fa32fc546f3b4e66b3b2a2872c0e55a73c377245808ffd218829

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
29-08-2024 01:47

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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-1-5-21-3551809350-4263495960-1443967649-1000\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
5600	2944	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
2944	8bdde20f5655fa32fc546f3b4e66b3b2a2872c0e55a73c377245808ffd218829.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2944	8bdde20f5655fa32fc546f3b4e66b3b2a2872c0e55a73c377245808ffd218829.exe
Token: SeDebugPrivilege	2944	8bdde20f5655fa32fc546f3b4e66b3b2a2872c0e55a73c377245808ffd218829.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2944 wrote to memory of 5600	2944	8bdde20f5655fa32fc546f3b4e66b3b2a2872c0e55a73c377245808ffd218829.exe	31
PID 2944 wrote to memory of 5600	2944	8bdde20f5655fa32fc546f3b4e66b3b2a2872c0e55a73c377245808ffd218829.exe	31
PID 2944 wrote to memory of 5600	2944	8bdde20f5655fa32fc546f3b4e66b3b2a2872c0e55a73c377245808ffd218829.exe	31
PID 2944 wrote to memory of 5600	2944	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:2944
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2944 -s 636
  2⤵
  - Program crash
  PID:5600

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/2944-0-0x0000000073F3E000-0x0000000073F3F000-memory.dmp

Filesize
4KB

Download
memory/2944-1-0x0000000000D40000-0x0000000000E46000-memory.dmp

Filesize
1.0MB

Download
memory/2944-2-0x0000000004900000-0x0000000004A02000-memory.dmp

Filesize
1.0MB

Download
memory/2944-10-0x0000000004900000-0x00000000049FC000-memory.dmp

Filesize
1008KB

Download
memory/2944-3-0x0000000004900000-0x00000000049FC000-memory.dmp

Filesize
1008KB

Download
memory/2944-4-0x0000000004900000-0x00000000049FC000-memory.dmp

Filesize
1008KB

Download
memory/2944-6-0x0000000004900000-0x00000000049FC000-memory.dmp

Filesize
1008KB

Download
memory/2944-32-0x0000000004900000-0x00000000049FC000-memory.dmp

Filesize
1008KB

Download
memory/2944-8-0x0000000004900000-0x00000000049FC000-memory.dmp

Filesize
1008KB

Download
memory/2944-14-0x0000000004900000-0x00000000049FC000-memory.dmp

Filesize
1008KB

Download
memory/2944-30-0x0000000004900000-0x00000000049FC000-memory.dmp

Filesize
1008KB

Download
memory/2944-45-0x0000000004900000-0x00000000049FC000-memory.dmp

Filesize
1008KB

Download
memory/2944-42-0x0000000004900000-0x00000000049FC000-memory.dmp

Filesize
1008KB

Download
memory/2944-40-0x0000000004900000-0x00000000049FC000-memory.dmp

Filesize
1008KB

Download
memory/2944-46-0x0000000004900000-0x00000000049FC000-memory.dmp

Filesize
1008KB

Download
memory/2944-38-0x0000000004900000-0x00000000049FC000-memory.dmp

Filesize
1008KB

Download
memory/2944-36-0x0000000004900000-0x00000000049FC000-memory.dmp

Filesize
1008KB

Download
memory/2944-34-0x0000000004900000-0x00000000049FC000-memory.dmp

Filesize
1008KB

Download
memory/2944-48-0x0000000004900000-0x00000000049FC000-memory.dmp

Filesize
1008KB

Download
memory/2944-28-0x0000000004900000-0x00000000049FC000-memory.dmp

Filesize
1008KB

Download
memory/2944-54-0x0000000004900000-0x00000000049FC000-memory.dmp

Filesize
1008KB

Download
memory/2944-52-0x0000000004900000-0x00000000049FC000-memory.dmp

Filesize
1008KB

Download
memory/2944-50-0x0000000004900000-0x00000000049FC000-memory.dmp

Filesize
1008KB

Download
memory/2944-26-0x0000000004900000-0x00000000049FC000-memory.dmp

Filesize
1008KB

Download
memory/2944-24-0x0000000004900000-0x00000000049FC000-memory.dmp

Filesize
1008KB

Download
memory/2944-22-0x0000000004900000-0x00000000049FC000-memory.dmp

Filesize
1008KB

Download
memory/2944-20-0x0000000004900000-0x00000000049FC000-memory.dmp

Filesize
1008KB

Download
memory/2944-18-0x0000000004900000-0x00000000049FC000-memory.dmp

Filesize
1008KB

Download
memory/2944-16-0x0000000004900000-0x00000000049FC000-memory.dmp

Filesize
1008KB

Download
memory/2944-12-0x0000000004900000-0x00000000049FC000-memory.dmp

Filesize
1008KB

Download
memory/2944-56-0x0000000004900000-0x00000000049FC000-memory.dmp

Filesize
1008KB

Download
memory/2944-62-0x0000000004900000-0x00000000049FC000-memory.dmp

Filesize
1008KB

Download
memory/2944-64-0x0000000004900000-0x00000000049FC000-memory.dmp

Filesize
1008KB

Download
memory/2944-66-0x0000000004900000-0x00000000049FC000-memory.dmp

Filesize
1008KB

Download
memory/2944-60-0x0000000004900000-0x00000000049FC000-memory.dmp

Filesize
1008KB

Download
memory/2944-58-0x0000000004900000-0x00000000049FC000-memory.dmp

Filesize
1008KB

Download
memory/2944-1077-0x0000000073F30000-0x000000007461E000-memory.dmp

Filesize
6.9MB

Download
memory/2944-1078-0x0000000073F30000-0x000000007461E000-memory.dmp

Filesize
6.9MB

Download
memory/2944-1079-0x0000000000B60000-0x0000000000BDC000-memory.dmp

Filesize
496KB

Download
memory/2944-1080-0x0000000004660000-0x00000000046AC000-memory.dmp

Filesize
304KB

Download
memory/2944-1081-0x0000000073F30000-0x000000007461E000-memory.dmp

Filesize
6.9MB

Download
memory/2944-1082-0x0000000004740000-0x0000000004794000-memory.dmp

Filesize
336KB

Download
memory/2944-1084-0x0000000073F3E000-0x0000000073F3F000-memory.dmp

Filesize
4KB

Download
memory/2944-1085-0x0000000073F30000-0x000000007461E000-memory.dmp

Filesize
6.9MB

Download