d3da082907c75a88393ad46bf337118da46abcefe4c6a245a5e586bf3ed727db

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
10-08-2024 01:45

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

d3da082907c75a88393ad46bf337118da46abcefe4c6a245a5e586bf3ed727db.exe
Size

362KB
MD5

1120f2f46d81e2f15a7462d93ba6d08f
SHA1

33ace7258f9451c62456f676a629fa1b46a4049f
SHA256

d3da082907c75a88393ad46bf337118da46abcefe4c6a245a5e586bf3ed727db
SHA512

5d1f99e14118dd0d74948c82f43350840cf393092db42cb0cba767b1ba33994db9f954ab82f7e01408a5354b821e6e574e1d8a2b698f229e7eae6e488edf6acb
SSDEEP

6144:BMm4CCe7vZ10g7LU6pFMNADjG0AaoKLhtHRpbmEVDhgZOpSMCwHqK3Mwox8qOsgC:BMwZFvMN8GfY5fVlzY6quMiqhn

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 7 IoCs

pid	Process
2672	d3da082907c75a88393ad46bf337118da46abcefe4c6a245a5e586bf3ed727db.exe
2672	d3da082907c75a88393ad46bf337118da46abcefe4c6a245a5e586bf3ed727db.exe
2672	d3da082907c75a88393ad46bf337118da46abcefe4c6a245a5e586bf3ed727db.exe
2672	d3da082907c75a88393ad46bf337118da46abcefe4c6a245a5e586bf3ed727db.exe
2672	d3da082907c75a88393ad46bf337118da46abcefe4c6a245a5e586bf3ed727db.exe
2672	d3da082907c75a88393ad46bf337118da46abcefe4c6a245a5e586bf3ed727db.exe
2672	d3da082907c75a88393ad46bf337118da46abcefe4c6a245a5e586bf3ed727db.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\aminah.ini	d3da082907c75a88393ad46bf337118da46abcefe4c6a245a5e586bf3ed727db.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\nonresidentiary\pachisis.ini	d3da082907c75a88393ad46bf337118da46abcefe4c6a245a5e586bf3ed727db.exe
File opened for modification	C:\Program Files (x86)\Common Files\forebyggelsen.Ove10	d3da082907c75a88393ad46bf337118da46abcefe4c6a245a5e586bf3ed727db.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2548	2672	WerFault.exe	30

System Location Discovery: System Language Discovery 1 TTPs 1 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	d3da082907c75a88393ad46bf337118da46abcefe4c6a245a5e586bf3ed727db.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2672 wrote to memory of 2548	2672	d3da082907c75a88393ad46bf337118da46abcefe4c6a245a5e586bf3ed727db.exe	31
PID 2672 wrote to memory of 2548	2672	d3da082907c75a88393ad46bf337118da46abcefe4c6a245a5e586bf3ed727db.exe	31
PID 2672 wrote to memory of 2548	2672	d3da082907c75a88393ad46bf337118da46abcefe4c6a245a5e586bf3ed727db.exe	31
PID 2672 wrote to memory of 2548	2672	d3da082907c75a88393ad46bf337118da46abcefe4c6a245a5e586bf3ed727db.exe	31

C:\Users\Admin\AppData\Local\Temp\d3da082907c75a88393ad46bf337118da46abcefe4c6a245a5e586bf3ed727db.exe
"C:\Users\Admin\AppData\Local\Temp\d3da082907c75a88393ad46bf337118da46abcefe4c6a245a5e586bf3ed727db.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2672
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2672 -s 536
  2⤵
  - Program crash
  PID:2548

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

Replay Monitor

Loading Replay Monitor...

Downloads

\Users\Admin\AppData\Local\Temp\nstF4AC.tmp\LangDLL.dll

Filesize
5KB

MD5
08de81a4584f5201086f57a7a93ed83b

SHA1
266a6ecc8fb7dca115e6915cd75e2595816841a8

SHA256
4883cd4231744be2dca4433ef62824b7957a3c16be54f8526270402d9413ebe6

SHA512
b72e7cea5ce1f4dc64e65a1f683a3ef9e3fa2dc45cf421f569eb461f1fdcc0caf4ff62a872e62b400579f567c6ff9fc3c2e6e020cdca89d96015502c803a09b9

Download Submit
\Users\Admin\AppData\Local\Temp\nstF4AC.tmp\System.dll

Filesize
12KB

MD5
6e55a6e7c3fdbd244042eb15cb1ec739

SHA1
070ea80e2192abc42f358d47b276990b5fa285a9

SHA256
acf90ab6f4edc687e94aaf604d05e16e6cfb5e35873783b50c66f307a35c6506

SHA512
2d504b74da38edc967e3859733a2a9cacd885db82f0ca69bfb66872e882707314c54238344d45945dc98bae85772aceef71a741787922d640627d3c8ae8f1c35

Download Submit
memory/2672-38-0x0000000004000000-0x000000000603B000-memory.dmp

Filesize
32.2MB

Download
memory/2672-39-0x0000000004000000-0x000000000603B000-memory.dmp

Filesize
32.2MB

Download