58a1121b51a4e481398c13c03de9cd25124f10294f5353d8c7e923c2bcb4b4a1

Analysis

max time kernel
93s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2024, 10:38

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General

Target

58a1121b51a4e481398c13c03de9cd25124f10294f5353d8c7e923c2bcb4b4a1N.exe
Size

5.4MB
MD5

e62bda4ee9aa9b049f09b0058c58baa0
SHA1

86c6f03b7c1857529e0ec25bad4016378488279d
SHA256

58a1121b51a4e481398c13c03de9cd25124f10294f5353d8c7e923c2bcb4b4a1
SHA512

127a7e4cb2969d9ec8f09a2ba9cf8e8e81ab7f87a249ba6dfd5d4484443bfb929bfc91dc6412489bc0b4beb03a9516c5b3f7ce1c685dbbc7cc2a8ecdcbde913f
SSDEEP

98304:emhd1UryeWCOaKs1pAB9hV7wQqZUha5jtSyZIUh:elPrKs4rh2QbaZtliU

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3400	C3CD.tmp

Executes dropped EXE 1 IoCs

pid	Process
3400	C3CD.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	58a1121b51a4e481398c13c03de9cd25124f10294f5353d8c7e923c2bcb4b4a1N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	C3CD.tmp

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2252 wrote to memory of 3400	2252	58a1121b51a4e481398c13c03de9cd25124f10294f5353d8c7e923c2bcb4b4a1N.exe	86
PID 2252 wrote to memory of 3400	2252	58a1121b51a4e481398c13c03de9cd25124f10294f5353d8c7e923c2bcb4b4a1N.exe	86
PID 2252 wrote to memory of 3400	2252	58a1121b51a4e481398c13c03de9cd25124f10294f5353d8c7e923c2bcb4b4a1N.exe	86

C:\Users\Admin\AppData\Local\Temp\58a1121b51a4e481398c13c03de9cd25124f10294f5353d8c7e923c2bcb4b4a1N.exe
"C:\Users\Admin\AppData\Local\Temp\58a1121b51a4e481398c13c03de9cd25124f10294f5353d8c7e923c2bcb4b4a1N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2252
- C:\Users\Admin\AppData\Local\Temp\C3CD.tmp
  "C:\Users\Admin\AppData\Local\Temp\C3CD.tmp" --splashC:\Users\Admin\AppData\Local\Temp\58a1121b51a4e481398c13c03de9cd25124f10294f5353d8c7e923c2bcb4b4a1N.exe 504ECC8C91C39124A475FDE87771238214F38BA5EB635E281B4E94044AF08A9393C98574C11BE315DC5F8B7D57DE323964FE008881954F201DDE1675EC0921C8
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3400

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\C3CD.tmp

Filesize
5.4MB

MD5
dd45326cbe22bce50e835c1d3d914261

SHA1
5ee5dcab49622c3dcc9391d992b554cd2d0a33d7

SHA256
5292aabd4334e88af2f4fdb8e84c63d33bdd9c25dd1a4350a26b9c9bd53efc54

SHA512
de44f67f9353a9abd463ec54bbed1ff3f7ae71fa4079b131ddf8e2cd4d14535dedc32a8613366ba06b3e19dab0d2b18e809ce4de8140ef828047f21e71edd3fa

Download Submit
memory/2252-0-0x0000000000400000-0x0000000000849000-memory.dmp

Filesize
4.3MB

Download
memory/3400-5-0x0000000000400000-0x0000000000849000-memory.dmp

Filesize
4.3MB

Download