82ee6eca48d892996dca593070af99e22164a0952f14a357194735523b9bf322

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
15/09/2024, 10:16

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

b40ccd05a7f5df32c5428cd8d0cb3720N.exe
Size

92KB
MD5

b40ccd05a7f5df32c5428cd8d0cb3720
SHA1

3e951f5658c4436b5458bf8a9a16c15ab6d1e51d
SHA256

82ee6eca48d892996dca593070af99e22164a0952f14a357194735523b9bf322
SHA512

84f56a6543c7730ce4e6caa4528ebe1a9fdd2bd85d909d1790284bf1f5df936053afda6744aa60ca225b8a4ed64aa95de6b688c41a987e10021297f3694d1233
SSDEEP

1536:51Tzyw8untU8fOMEI3jyYfPiuORuij9sEx:nz1tUeOsaPuij9sEx

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	b40ccd05a7f5df32c5428cd8d0cb3720N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	iexpress.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	makecab.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3020 wrote to memory of 2812	3020	b40ccd05a7f5df32c5428cd8d0cb3720N.exe	31
PID 3020 wrote to memory of 2812	3020	b40ccd05a7f5df32c5428cd8d0cb3720N.exe	31
PID 3020 wrote to memory of 2812	3020	b40ccd05a7f5df32c5428cd8d0cb3720N.exe	31
PID 3020 wrote to memory of 2812	3020	b40ccd05a7f5df32c5428cd8d0cb3720N.exe	31
PID 2812 wrote to memory of 2568	2812	cmd.exe	32
PID 2812 wrote to memory of 2568	2812	cmd.exe	32
PID 2812 wrote to memory of 2568	2812	cmd.exe	32
PID 2812 wrote to memory of 2568	2812	cmd.exe	32
PID 2568 wrote to memory of 2876	2568	iexpress.exe	33
PID 2568 wrote to memory of 2876	2568	iexpress.exe	33
PID 2568 wrote to memory of 2876	2568	iexpress.exe	33
PID 2568 wrote to memory of 2876	2568	iexpress.exe	33

C:\Users\Admin\AppData\Local\Temp\b40ccd05a7f5df32c5428cd8d0cb3720N.exe
"C:\Users\Admin\AppData\Local\Temp\b40ccd05a7f5df32c5428cd8d0cb3720N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3020
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\A3E.tmp\1.bat" "C:\Users\Admin\AppData\Local\Temp\b40ccd05a7f5df32c5428cd8d0cb3720N.exe""
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2812
- - 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:2568
  - - C:\Windows\SysWOW64\makecab.exe
      C:\Windows\SysWOW64\makecab.exe /f "~%TargetName%.DDF"
      4⤵
      System Location Discovery: System Language Discovery
      PID:2876

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\A3E.tmp\1.bat

Filesize
1KB

MD5
02dba5f37067292355c6d01a57d4ef48

SHA1
7c67ab3f99fbf7a53018dd295d2968c525db83d9

SHA256
8b74c812ba9e6c536da7edd4101e7e0dddeab8355e5aff095dd31b3f00560242

SHA512
12201f949ee3198c8f4b39cc8edf90a114ecf42ddd5383ed0b87e4c78053cd517786dc7af83557e63a0483af74f4c0117d5568441ae761ff6958e758704d602a

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

Filesize
92KB

MD5
9d740e99ee6fdafd0e9da4b9eb85e3bf

SHA1
e8e368a7f69b38b8f4421ca7d225084cfa0b2809

SHA256
fee3129530270051637f0e3f0bdff671a656b16f7ddba66df733ae36d02fbf11

SHA512
f7f3848c9a8f004585d97886f05f54aa56559ea533e76839f4da79331fc2f85ae75e7ebe348c0b81e17e1c616a22f970f4d27298c99433f34c1ed5152f6a3b67

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

Filesize
724B

MD5
c3ca008abd6997c4b036a7e8be75cb2c

SHA1
05f7a3527bb04c691b08f040f562582035398829

SHA256
29ef6bf47dcc8c67f1abe1b269d3518d6a4ebe125daa1ea460779638cb9782a3

SHA512
bee0baf3cb83144239077f99f5ca2a6ca7b618f7f51a53e03613ae697e8bc76fa28f5d006296b469be8e1fffeeb35668b5fe87b260b1380cc003815ea9efb083

Download Submit
memory/3020-0-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/3020-17-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download