a993fb22cbe17fa3644d59921f1547d931cf02c062b961548626460cb8060bd6

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06/09/2024, 23:30

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General

Target

c88f53e04e497a191e8341cfdb35521b3bb6b11cce165cbe58007c9591192680.exe
Size

1.9MB
MD5

2b2389a43e383cec0796119f8b7a8f05
SHA1

0dcbffedfa286aceb4641d26a7c79a9027499838
SHA256

c88f53e04e497a191e8341cfdb35521b3bb6b11cce165cbe58007c9591192680
SHA512

8950acd95caca5137dc0881e981af21b9fff13447fd5b14f172356a84e06381b559e530923ed7a98f988e74f8a4b6b0f5683148493106e7618c376952fad0c9a
SSDEEP

49152:Qoa1taC070djUSUJVkgVMP+hJv94FhAfEQvK2kLO:Qoa1taC0LSUPkl2hJv9cAfEQvCLO

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1148	A4C7.tmp

Executes dropped EXE 1 IoCs

pid	Process
1148	A4C7.tmp

Loads dropped DLL 1 IoCs

pid	Process
632	c88f53e04e497a191e8341cfdb35521b3bb6b11cce165cbe58007c9591192680.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	c88f53e04e497a191e8341cfdb35521b3bb6b11cce165cbe58007c9591192680.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	A4C7.tmp

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 632 wrote to memory of 1148	632	c88f53e04e497a191e8341cfdb35521b3bb6b11cce165cbe58007c9591192680.exe	30
PID 632 wrote to memory of 1148	632	c88f53e04e497a191e8341cfdb35521b3bb6b11cce165cbe58007c9591192680.exe	30
PID 632 wrote to memory of 1148	632	c88f53e04e497a191e8341cfdb35521b3bb6b11cce165cbe58007c9591192680.exe	30
PID 632 wrote to memory of 1148	632	c88f53e04e497a191e8341cfdb35521b3bb6b11cce165cbe58007c9591192680.exe	30

C:\Users\Admin\AppData\Local\Temp\c88f53e04e497a191e8341cfdb35521b3bb6b11cce165cbe58007c9591192680.exe
"C:\Users\Admin\AppData\Local\Temp\c88f53e04e497a191e8341cfdb35521b3bb6b11cce165cbe58007c9591192680.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:632
- C:\Users\Admin\AppData\Local\Temp\A4C7.tmp
  "C:\Users\Admin\AppData\Local\Temp\A4C7.tmp" --splashC:\Users\Admin\AppData\Local\Temp\c88f53e04e497a191e8341cfdb35521b3bb6b11cce165cbe58007c9591192680.exe 4089C554FDC511AA9265068488C053884E69BEA58572B5DDA8A8CE4BFB3E66B7ADFBBDAC762C7DB5E589BBE29E2D9A6DA767D173B189D8C0E1CDEFD8A880346E
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1148

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

\Users\Admin\AppData\Local\Temp\A4C7.tmp

Filesize
1.9MB

MD5
9a3ead093e891c706ef37768fc5a53e3

SHA1
c769e5eda501053f54cb65cd0be90b883a2e32e9

SHA256
71a96b511701719f5987518aa87b69943a26140b27a2ad0ae70bcea2df29e3dc

SHA512
f966860af2f3a51113b0d342fbff4ede6bbe8892d222f8068ef5d751c0c7835a6413765c023d79603c328bc600deaf4af58697b5a7c9190da55a1b88b22a78ac

Download Submit
memory/632-0-0x0000000000400000-0x00000000005E6000-memory.dmp

Filesize
1.9MB

Download
memory/1148-6-0x0000000000400000-0x00000000005E6000-memory.dmp

Filesize
1.9MB

Download