03fe92bf84effb45dfb4c47da5704f0b35c3ca3b562ac2f46c1da51a8829eb5e

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
08-01-2025 14:05

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General

Target

03fe92bf84effb45dfb4c47da5704f0b35c3ca3b562ac2f46c1da51a8829eb5e.exe
Size

506KB
MD5

dd935b0e91e2e551b21296d8fa186d11
SHA1

9638372c80f866bdc1b73af7971918e8ba7ab9e7
SHA256

03fe92bf84effb45dfb4c47da5704f0b35c3ca3b562ac2f46c1da51a8829eb5e
SHA512

fdf1ffbeb25f7e0b691c6f0127c297c804d1ecc71579fef69e7d27429902988ee84b34ce2826c49b213f96b1a47d32868ddbcd23d4954d5d80535373fb40d109
SSDEEP

12288:B7MTFoKqS6k0jRWhI/L366W5Fd3IYXCNoSZFDHBa7Pqh:B7MTFoZS6kURFL66seoS3Dha7ih

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
532	03fe92bf84effb45dfb4c47da5704f0b35c3ca3b562ac2f46c1da51a8829eb5e.exe
532	03fe92bf84effb45dfb4c47da5704f0b35c3ca3b562ac2f46c1da51a8829eb5e.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
2944	532	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	03fe92bf84effb45dfb4c47da5704f0b35c3ca3b562ac2f46c1da51a8829eb5e.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 532 wrote to memory of 2944	532	03fe92bf84effb45dfb4c47da5704f0b35c3ca3b562ac2f46c1da51a8829eb5e.exe	31
PID 532 wrote to memory of 2944	532	03fe92bf84effb45dfb4c47da5704f0b35c3ca3b562ac2f46c1da51a8829eb5e.exe	31
PID 532 wrote to memory of 2944	532	03fe92bf84effb45dfb4c47da5704f0b35c3ca3b562ac2f46c1da51a8829eb5e.exe	31
PID 532 wrote to memory of 2944	532	03fe92bf84effb45dfb4c47da5704f0b35c3ca3b562ac2f46c1da51a8829eb5e.exe	31

C:\Users\Admin\AppData\Local\Temp\03fe92bf84effb45dfb4c47da5704f0b35c3ca3b562ac2f46c1da51a8829eb5e.exe
"C:\Users\Admin\AppData\Local\Temp\03fe92bf84effb45dfb4c47da5704f0b35c3ca3b562ac2f46c1da51a8829eb5e.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:532
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 532 -s 524
  2⤵
  - Program crash
  PID:2944

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

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\skovmandshilsnerne.lnk

Filesize
834B

MD5
03e4106675395be8321fc945baa735a9

SHA1
79e44675158bbdf0b82a4466fa3c35008be1eb47

SHA256
de16a48ad6179d083e7fda457e591e3808c256d3ad2c4bbcca166de1555fc01a

SHA512
84125d3764b9da4ce0ae53d6dd3623c662a0b3b90863067a66e1d7be9d9206b647df700140d858b8475e94b5b28b27bf2066b383b8f62f5eaff19bc33862295a

Download Submit
\Users\Admin\AppData\Local\Temp\nstD599.tmp\System.dll

Filesize
12KB

MD5
0d7ad4f45dc6f5aa87f606d0331c6901

SHA1
48df0911f0484cbe2a8cdd5362140b63c41ee457

SHA256
3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca

SHA512
c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9

Download Submit