ef1f1ee14346cb0a4ea8238c105a09a5b096c178cfb0f8eecadbdaeca6a2f096

Analysis

max time kernel
120s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21/11/2024, 06:01

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General

Target

ef1f1ee14346cb0a4ea8238c105a09a5b096c178cfb0f8eecadbdaeca6a2f096.exe
Size

1.9MB
MD5

de12eec84618da74ede7629208fccdeb
SHA1

3b09b0e50645584d60f171306f5d22b84e7028e8
SHA256

ef1f1ee14346cb0a4ea8238c105a09a5b096c178cfb0f8eecadbdaeca6a2f096
SHA512

d418bd5fc3ac54c62e95b6672040779a89b59a502a5f7c45a51baf97bf79678b81a3669692d3f46ca6e0bb43383fb7251c8140aed43fbf1e0ad4595cd0e9fb95
SSDEEP

24576:N2oo60HPdt+1CRiY2eOBvcj3u10dfVtAJnGKe6yfe+a8P22lnQI/SGCtomrX7A:Qoa1taC070dbKnGKSe+aPU/3Cumb7A

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2072	9C7E.tmp

Executes dropped EXE 1 IoCs

pid	Process
2072	9C7E.tmp

Loads dropped DLL 1 IoCs

pid	Process
2068	ef1f1ee14346cb0a4ea8238c105a09a5b096c178cfb0f8eecadbdaeca6a2f096.exe

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	ef1f1ee14346cb0a4ea8238c105a09a5b096c178cfb0f8eecadbdaeca6a2f096.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9C7E.tmp

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2068 wrote to memory of 2072	2068	ef1f1ee14346cb0a4ea8238c105a09a5b096c178cfb0f8eecadbdaeca6a2f096.exe	30
PID 2068 wrote to memory of 2072	2068	ef1f1ee14346cb0a4ea8238c105a09a5b096c178cfb0f8eecadbdaeca6a2f096.exe	30
PID 2068 wrote to memory of 2072	2068	ef1f1ee14346cb0a4ea8238c105a09a5b096c178cfb0f8eecadbdaeca6a2f096.exe	30
PID 2068 wrote to memory of 2072	2068	ef1f1ee14346cb0a4ea8238c105a09a5b096c178cfb0f8eecadbdaeca6a2f096.exe	30

C:\Users\Admin\AppData\Local\Temp\ef1f1ee14346cb0a4ea8238c105a09a5b096c178cfb0f8eecadbdaeca6a2f096.exe
"C:\Users\Admin\AppData\Local\Temp\ef1f1ee14346cb0a4ea8238c105a09a5b096c178cfb0f8eecadbdaeca6a2f096.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2068
- C:\Users\Admin\AppData\Local\Temp\9C7E.tmp
  "C:\Users\Admin\AppData\Local\Temp\9C7E.tmp" --splashC:\Users\Admin\AppData\Local\Temp\ef1f1ee14346cb0a4ea8238c105a09a5b096c178cfb0f8eecadbdaeca6a2f096.exe 49D824673D895524680716BFD94A9CCBC2F648508E9BFDC7898055A8E7B5E5FED86F778C68099E31E0BF96B2A2B5AF27DE85DB88A84A1064FC7DEE66AD034E2D
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2072

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

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Downloads

\Users\Admin\AppData\Local\Temp\9C7E.tmp

Filesize
1.9MB

MD5
e604446eedc4461e99d4fdb19f00fcb5

SHA1
7e8f22b2396c74c2bae6b136ae7ec4b773e63e90

SHA256
4581326327a05674c10621a70f854b22a3c5931b96ebdb0ae7b8d73b7feec10e

SHA512
27c8856f14a76b76e701e4aa0009b559bbbccbda93d99b07fe1db69799f68e03820a0043657341a5be9044d2ee1305629642d6a860bb5d917bd9fe5fdd11c851

Download Submit
memory/2068-0-0x0000000000400000-0x00000000005E6000-memory.dmp

Filesize
1.9MB

Download
memory/2072-6-0x0000000000400000-0x00000000005E6000-memory.dmp

Filesize
1.9MB

Download