7903ae5797aeb3fc2438a2681ce14e5957b389597a8b63c72d14de1191e27604

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
26-08-2024 10:57

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

7903ae5797aeb3fc2438a2681ce14e5957b389597a8b63c72d14de1191e27604.exe
Size

493KB
MD5

d4063f73e358bbd79f27d6f4db61b0e8
SHA1

f404f1aa5855ac5a32b2736c03b71a8fe88ab230
SHA256

7903ae5797aeb3fc2438a2681ce14e5957b389597a8b63c72d14de1191e27604
SHA512

a8551cebfd83081e9817374c7571b7938b9bd433534449bcce364843d50a87017d7c82205ed5aa313a1f9f477fbdc97dbc4ab8da5bbc7a6e8b4610bcf1bcabbd
SSDEEP

6144:XYa6qP7JgKpEWLXH1Q/nFoE965vjFckALHZ1S9d+Z/2aYAqrGg2ZZs78LofX0oRM:XYk1XH1OnFV/BHTMd+ZO8qrIvcFdlgVv

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 7 IoCs

pid	Process
2460	7903ae5797aeb3fc2438a2681ce14e5957b389597a8b63c72d14de1191e27604.exe
2460	7903ae5797aeb3fc2438a2681ce14e5957b389597a8b63c72d14de1191e27604.exe
2460	7903ae5797aeb3fc2438a2681ce14e5957b389597a8b63c72d14de1191e27604.exe
2460	7903ae5797aeb3fc2438a2681ce14e5957b389597a8b63c72d14de1191e27604.exe
2460	7903ae5797aeb3fc2438a2681ce14e5957b389597a8b63c72d14de1191e27604.exe
2460	7903ae5797aeb3fc2438a2681ce14e5957b389597a8b63c72d14de1191e27604.exe
2460	7903ae5797aeb3fc2438a2681ce14e5957b389597a8b63c72d14de1191e27604.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
2776	2460	WerFault.exe	29

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	7903ae5797aeb3fc2438a2681ce14e5957b389597a8b63c72d14de1191e27604.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2460 wrote to memory of 2776	2460	7903ae5797aeb3fc2438a2681ce14e5957b389597a8b63c72d14de1191e27604.exe	31
PID 2460 wrote to memory of 2776	2460	7903ae5797aeb3fc2438a2681ce14e5957b389597a8b63c72d14de1191e27604.exe	31
PID 2460 wrote to memory of 2776	2460	7903ae5797aeb3fc2438a2681ce14e5957b389597a8b63c72d14de1191e27604.exe	31
PID 2460 wrote to memory of 2776	2460	7903ae5797aeb3fc2438a2681ce14e5957b389597a8b63c72d14de1191e27604.exe	31

C:\Users\Admin\AppData\Local\Temp\7903ae5797aeb3fc2438a2681ce14e5957b389597a8b63c72d14de1191e27604.exe
"C:\Users\Admin\AppData\Local\Temp\7903ae5797aeb3fc2438a2681ce14e5957b389597a8b63c72d14de1191e27604.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2460
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2460 -s 536
  2⤵
  - Program crash
  PID:2776

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\nstCDAD.tmp\LangDLL.dll

Filesize
5KB

MD5
68b287f4067ba013e34a1339afdb1ea8

SHA1
45ad585b3cc8e5a6af7b68f5d8269c97992130b3

SHA256
18e8b40ba22c7a1687bd16e8d585380bc2773fff5002d7d67e9485fcc0c51026

SHA512
06c38bbb07fb55256f3cdc24e77b3c8f3214f25bfd140b521a39d167113bf307a7e8d24e445d510bc5e4e41d33c9173bb14e3f2a38bc29a0e3d08c1f0dca4bdb

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

Filesize
12KB

MD5
cff85c549d536f651d4fb8387f1976f2

SHA1
d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e

SHA256
8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8

SHA512
531d6328daf3b86d85556016d299798fa06fefc81604185108a342d000e203094c8c12226a12bd6e1f89b0db501fb66f827b610d460b933bd4ab936ac2fd8a88

Download Submit
memory/2460-35-0x0000000004550000-0x0000000005D8A000-memory.dmp

Filesize
24.2MB

Download
memory/2460-36-0x0000000004550000-0x0000000005D8A000-memory.dmp

Filesize
24.2MB

Download