5f165f7cd4e615b34850bf8b90a7f0fd011c9dcc1998c932f58b2f948aaf4eea

Analysis

max time kernel
115s
max time network
117s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
25/08/2024, 13:52

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General

Target

84d5a69395aa8e7f413e09d45d776600N.exe
Size

36KB
MD5

84d5a69395aa8e7f413e09d45d776600
SHA1

5096469040af6c884ccf5efb4afeecad74a0a412
SHA256

5f165f7cd4e615b34850bf8b90a7f0fd011c9dcc1998c932f58b2f948aaf4eea
SHA512

2bcac6df9af09e3d0d389419cb1844252da4b49f31a204e069b6148f18a2ef2b0a496b95e8fce0865ecfb0396eb22f5e8464169c80fb1c6002c11554912bd1c5
SSDEEP

384:6YwzAbTtITikpqIoxO6kA35c6ubEAPTCLYz+z4GJfblRiAFojdIwMDQOSQClXxc:yAHt0Vu5IrM44TlhZwKQbQClXxc

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2140	fireupdater.exe

Loads dropped DLL 1 IoCs

pid	Process
2356	84d5a69395aa8e7f413e09d45d776600N.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	84d5a69395aa8e7f413e09d45d776600N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fireupdater.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2356 wrote to memory of 2140	2356	84d5a69395aa8e7f413e09d45d776600N.exe	31
PID 2356 wrote to memory of 2140	2356	84d5a69395aa8e7f413e09d45d776600N.exe	31
PID 2356 wrote to memory of 2140	2356	84d5a69395aa8e7f413e09d45d776600N.exe	31
PID 2356 wrote to memory of 2140	2356	84d5a69395aa8e7f413e09d45d776600N.exe	31
PID 2356 wrote to memory of 2140	2356	84d5a69395aa8e7f413e09d45d776600N.exe	31
PID 2356 wrote to memory of 2140	2356	84d5a69395aa8e7f413e09d45d776600N.exe	31
PID 2356 wrote to memory of 2140	2356	84d5a69395aa8e7f413e09d45d776600N.exe	31

C:\Users\Admin\AppData\Local\Temp\84d5a69395aa8e7f413e09d45d776600N.exe
"C:\Users\Admin\AppData\Local\Temp\84d5a69395aa8e7f413e09d45d776600N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2356
- C:\Users\Admin\AppData\Local\Temp\fireupdater.exe
  "C:\Users\Admin\AppData\Local\Temp\fireupdater.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2140

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

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\fireupdater.exe

Filesize
36KB

MD5
6a798aea8413af155ecfde78eb92d467

SHA1
1ccec922ce717f4d9b5a4833ea692559e5bdf246

SHA256
a474b5f377dc08b2669084bca0fa608ce718493a5859555b919be44388e2198b

SHA512
5cef8f454430f3c57777035b913143c4d3c748cd5df0ecff5dd94b5bc93f39a0bcd21df0967da5df5b7ce819d19bd2f6ef91916399a1838cac1862f54a52edb0

Download Submit
memory/2140-8-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/2356-1-0x0000000000401000-0x0000000000403000-memory.dmp

Filesize
8KB

Download