83d46b6f219897ffbeb71c172ce5668caea7a164cb03c7345700f99d30208e41

Analysis

max time kernel
95s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21/11/2024, 10:46

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General

Target

83d46b6f219897ffbeb71c172ce5668caea7a164cb03c7345700f99d30208e41.exe
Size

61KB
MD5

f8e473cede791fbc700dc54681f568e5
SHA1

9d4821f26fee1afe124f82fef4be6a2c7b0261b7
SHA256

83d46b6f219897ffbeb71c172ce5668caea7a164cb03c7345700f99d30208e41
SHA512

b0b3412ccf1fe6d9b2913e718c6eb564bd033d469dc3efc8ed9833ba1e94d546e4c1aad115c464727432a5ae08b2615b616a6d762e59b219c66a89b036ed23a5
SSDEEP

768:vCru/f9Iw/E6zy4n8uZ5tUXMJ+fROUmELY2glEbM3j+rd+fpRiTWNReOOl:71Tzy48untU8fOMEI3jyYfPiuOl

Score

3^/10

discovery

Malware Config

Signatures

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	makecab.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	83d46b6f219897ffbeb71c172ce5668caea7a164cb03c7345700f99d30208e41.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	iexpress.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4512 wrote to memory of 4976	4512	83d46b6f219897ffbeb71c172ce5668caea7a164cb03c7345700f99d30208e41.exe	84
PID 4512 wrote to memory of 4976	4512	83d46b6f219897ffbeb71c172ce5668caea7a164cb03c7345700f99d30208e41.exe	84
PID 4512 wrote to memory of 4976	4512	83d46b6f219897ffbeb71c172ce5668caea7a164cb03c7345700f99d30208e41.exe	84
PID 4976 wrote to memory of 2320	4976	cmd.exe	85
PID 4976 wrote to memory of 2320	4976	cmd.exe	85
PID 4976 wrote to memory of 2320	4976	cmd.exe	85
PID 2320 wrote to memory of 368	2320	iexpress.exe	86
PID 2320 wrote to memory of 368	2320	iexpress.exe	86
PID 2320 wrote to memory of 368	2320	iexpress.exe	86

C:\Users\Admin\AppData\Local\Temp\83d46b6f219897ffbeb71c172ce5668caea7a164cb03c7345700f99d30208e41.exe
"C:\Users\Admin\AppData\Local\Temp\83d46b6f219897ffbeb71c172ce5668caea7a164cb03c7345700f99d30208e41.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4512
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\7FAF.tmp\1.bat" "C:\Users\Admin\AppData\Local\Temp\83d46b6f219897ffbeb71c172ce5668caea7a164cb03c7345700f99d30208e41.exe""
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4976
- - C:\Windows\SysWOW64\iexpress.exe
    iexpress /n /q /m C:\Users\Admin\AppData\Local\Temp\popup.sed
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2320
  - - C:\Windows\SysWOW64\makecab.exe
      C:\Windows\SysWOW64\makecab.exe /f "~%TargetName%.DDF"
      4⤵
      System Location Discovery: System Language Discovery
      PID:368

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\7FAF.tmp\1.bat

Filesize
1KB

MD5
02dba5f37067292355c6d01a57d4ef48

SHA1
7c67ab3f99fbf7a53018dd295d2968c525db83d9

SHA256
8b74c812ba9e6c536da7edd4101e7e0dddeab8355e5aff095dd31b3f00560242

SHA512
12201f949ee3198c8f4b39cc8edf90a114ecf42ddd5383ed0b87e4c78053cd517786dc7af83557e63a0483af74f4c0117d5568441ae761ff6958e758704d602a

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C:\Users\Admin\AppData\Local\Temp\popup.sed

Filesize
61KB

MD5
74015e7865aa79ab4c4260090758fa97

SHA1
c05fae8aa274822141d9f34aae55d99dead326b2

SHA256
f3896a20168ef0c436fd9e43598c100f6f5223acad2adcd0782bdee59e14bfe9

SHA512
44c7214f6987b1209794699ab62ec7341724c4aa04ae5062f2aa18872e68097569f0fe771725a1d81330617103d107d3a047abc1d296fa901a227185c90e430d

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C:\Users\Admin\AppData\Local\Temp\~%TargetName%.DDF

Filesize
724B

MD5
c3ca008abd6997c4b036a7e8be75cb2c

SHA1
05f7a3527bb04c691b08f040f562582035398829

SHA256
29ef6bf47dcc8c67f1abe1b269d3518d6a4ebe125daa1ea460779638cb9782a3

SHA512
bee0baf3cb83144239077f99f5ca2a6ca7b618f7f51a53e03613ae697e8bc76fa28f5d006296b469be8e1fffeeb35668b5fe87b260b1380cc003815ea9efb083

Download Submit