83ed963062205360c492afcf6520d127840e3af15950e82f71a02cec41288181

Analysis

max time kernel
94s
max time network
131s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
25-07-2024 23:55

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General

Target

83ed963062205360c492afcf6520d127840e3af15950e82f71a02cec41288181.exe
Size

73KB
MD5

8b8bbb597b3f9881c2b5695a0071c085
SHA1

22f8332235decb7fbf6015989d40025ccfefc0f7
SHA256

83ed963062205360c492afcf6520d127840e3af15950e82f71a02cec41288181
SHA512

07ee96c7630f13636b020b014bf3535066c5cddaf13bc0deb2d6300894279365c0ce83b5fd552b913f6876912ab21c04daef3425a6f02195d10f6cbce2fc1231
SSDEEP

1536:hbcGAJK5QPqfhVWbdsmA+RjPFLC+e5h10ZGUGf2g:hAXJNPqfcxA+HFsh1Og

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
940	[email protected]

System Location Discovery: System Language Discovery 1 TTPs 4 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	[email protected]
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	83ed963062205360c492afcf6520d127840e3af15950e82f71a02cec41288181.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 640 wrote to memory of 4804	640	83ed963062205360c492afcf6520d127840e3af15950e82f71a02cec41288181.exe	87
PID 640 wrote to memory of 4804	640	83ed963062205360c492afcf6520d127840e3af15950e82f71a02cec41288181.exe	87
PID 640 wrote to memory of 4804	640	83ed963062205360c492afcf6520d127840e3af15950e82f71a02cec41288181.exe	87
PID 4804 wrote to memory of 940	4804	cmd.exe	88
PID 4804 wrote to memory of 940	4804	cmd.exe	88
PID 4804 wrote to memory of 940	4804	cmd.exe	88
PID 940 wrote to memory of 1428	940	[email protected]	89
PID 940 wrote to memory of 1428	940	[email protected]	89
PID 940 wrote to memory of 1428	940	[email protected]	89

C:\Users\Admin\AppData\Local\Temp\83ed963062205360c492afcf6520d127840e3af15950e82f71a02cec41288181.exe
"C:\Users\Admin\AppData\Local\Temp\83ed963062205360c492afcf6520d127840e3af15950e82f71a02cec41288181.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:640
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c [email protected]
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4804
- - C:\Users\Admin\AppData\Local\Temp\[email protected]
    [email protected]
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:940
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c 00.exe
      4⤵
      System Location Discovery: System Language Discovery
      PID:1428

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\[email protected]

Filesize
73KB

MD5
e71434ff5b74a58bf0d6b91b88d19cf2

SHA1
a1ce8d1ea980b8ccdcfcdb63bcd17a38c71e3759

SHA256
88130d3565c9b0afae6c8122ca6031738ac259d10832a79c3ce9ba71bd7d0f34

SHA512
e99bce391cca7de784c9b1c450b287e3c4a779a023e39a76222ea548034bd9d09638051a3afaf54ce9702ee78ee586681f87984b309cae505e60204193c1f4d8

Download Submit
C:\Users\Admin\AppData\Local\Temp\00.exe

Filesize
2KB

MD5
7b621943a35e7f39cf89f50cc48d7b94

SHA1
2858a28cf60f38025fffcd0ba2ecfec8511c197d

SHA256
bef04c2f89dc115ce2763558933dba1767bf30cda6856d335ae68955923f9991

SHA512
4169e664ad4e7e6891a05ceed78465e0ec44879b37fc0de97c014945e10c161f6bfb040efc24edc136e69bb115b2a1327b04cefb58141f712da856129872e8f1

Download Submit
memory/640-8-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/940-7-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download