3cb12c2aee6621660209d949ad17d188d6899e62b2d01f68b1b021e3d1e85cae

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11-09-2024 20:37

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General

Target

3cb12c2aee6621660209d949ad17d188d6899e62b2d01f68b1b021e3d1e85cae.exe
Size

1.7MB
MD5

3cca49dbd8e71c67bdd32fc849d2386e
SHA1

37398ae90e3db73104f253ac25c8b604cf2c729d
SHA256

3cb12c2aee6621660209d949ad17d188d6899e62b2d01f68b1b021e3d1e85cae
SHA512

3abc67f88a231ca72c3f2e29f1f6317f257f6c62993aaf84472584133c9c14de0786f458c700071d89e20fae4d621d76c5628d9f217beebfaaf486bd198efdd9
SSDEEP

24576:j7FUDowAyrTVE3U5F/7Vc4pZAkZDN2jR2Ja67PqU9vjDyjHZQT:jBuZrEUdxZDNGIa69jujHZa

Score

4^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3660	3cb12c2aee6621660209d949ad17d188d6899e62b2d01f68b1b021e3d1e85cae.tmp

System Location Discovery: System Language Discovery 1 TTPs 2 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	3cb12c2aee6621660209d949ad17d188d6899e62b2d01f68b1b021e3d1e85cae.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3cb12c2aee6621660209d949ad17d188d6899e62b2d01f68b1b021e3d1e85cae.tmp

Script User-Agent 1 IoCs

Uses user-agent string associated with script host/environment.

description	flow	ioc
HTTP User-Agent header	17	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3128 wrote to memory of 3660	3128	3cb12c2aee6621660209d949ad17d188d6899e62b2d01f68b1b021e3d1e85cae.exe	83
PID 3128 wrote to memory of 3660	3128	3cb12c2aee6621660209d949ad17d188d6899e62b2d01f68b1b021e3d1e85cae.exe	83
PID 3128 wrote to memory of 3660	3128	3cb12c2aee6621660209d949ad17d188d6899e62b2d01f68b1b021e3d1e85cae.exe	83

C:\Users\Admin\AppData\Local\Temp\3cb12c2aee6621660209d949ad17d188d6899e62b2d01f68b1b021e3d1e85cae.exe
"C:\Users\Admin\AppData\Local\Temp\3cb12c2aee6621660209d949ad17d188d6899e62b2d01f68b1b021e3d1e85cae.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3128
- C:\Users\Admin\AppData\Local\Temp\is-1POSM.tmp\3cb12c2aee6621660209d949ad17d188d6899e62b2d01f68b1b021e3d1e85cae.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-1POSM.tmp\3cb12c2aee6621660209d949ad17d188d6899e62b2d01f68b1b021e3d1e85cae.tmp" /SL5="$50278,839193,832512,C:\Users\Admin\AppData\Local\Temp\3cb12c2aee6621660209d949ad17d188d6899e62b2d01f68b1b021e3d1e85cae.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3660

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

C:\Users\Admin\AppData\Local\Temp\is-1POSM.tmp\3cb12c2aee6621660209d949ad17d188d6899e62b2d01f68b1b021e3d1e85cae.tmp

Filesize
3.1MB

MD5
b7eb39b52175c8d9a5f5f839ab359fcc

SHA1
8dc4d0df684b2af540db6d27e1cc486f75cc2ef4

SHA256
ce94b61182517250e3c136831d1203d4ceeb854728306454292da42bdf11d600

SHA512
96d09d9cc735f9beafcf2f0d24a2adf8f894f83452d056700e5360dba7a88c7520934cc1878b8eab673d37de05612a95db3c9233f95af92b0171d5b8b59e0727

Download Submit
memory/3128-2-0x0000000000401000-0x00000000004B7000-memory.dmp

Filesize
728KB

Download
memory/3128-0-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

Download
memory/3128-8-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

Download
memory/3128-14-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

Download
memory/3660-6-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download
memory/3660-10-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download
memory/3660-9-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download
memory/3660-12-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download