4aa360e16b659d45873d003f06f34ba82af7966b068a22f2fba2acdb83fb01b6

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
21-02-2025 02:40

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

4aa360e16b659d45873d003f06f34ba82af7966b068a22f2fba2acdb83fb01b6.exe
Size

670KB
MD5

67fd23f749d746da7fe2093aca29ed51
SHA1

58a8e61356d69b5388357c4d40276ebc0f5be7f5
SHA256

4aa360e16b659d45873d003f06f34ba82af7966b068a22f2fba2acdb83fb01b6
SHA512

f0ae9cbbe2fbab3cce379d86b40567e3517598734f3cfd51a5d6a61bbab674d9f594c3af4b9b335a03308cfeb414dd7455628389908bf2dbc72890ea76debfbe
SSDEEP

12288:Xa/AcZ6qJ2s1+pBOi2f0yU0VhlhU4tG/U2XdgjPEmADNA0EpphZNG26:X4Z6SQB5qnrD2/ijsmY06

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
2524	4aa360e16b659d45873d003f06f34ba82af7966b068a22f2fba2acdb83fb01b6.exe
2524	4aa360e16b659d45873d003f06f34ba82af7966b068a22f2fba2acdb83fb01b6.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
2088	2524	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	4aa360e16b659d45873d003f06f34ba82af7966b068a22f2fba2acdb83fb01b6.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2524 wrote to memory of 2088	2524	4aa360e16b659d45873d003f06f34ba82af7966b068a22f2fba2acdb83fb01b6.exe	31
PID 2524 wrote to memory of 2088	2524	4aa360e16b659d45873d003f06f34ba82af7966b068a22f2fba2acdb83fb01b6.exe	31
PID 2524 wrote to memory of 2088	2524	4aa360e16b659d45873d003f06f34ba82af7966b068a22f2fba2acdb83fb01b6.exe	31
PID 2524 wrote to memory of 2088	2524	4aa360e16b659d45873d003f06f34ba82af7966b068a22f2fba2acdb83fb01b6.exe	31

C:\Users\Admin\AppData\Local\Temp\4aa360e16b659d45873d003f06f34ba82af7966b068a22f2fba2acdb83fb01b6.exe
"C:\Users\Admin\AppData\Local\Temp\4aa360e16b659d45873d003f06f34ba82af7966b068a22f2fba2acdb83fb01b6.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2524
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2524 -s 492
  2⤵
  - Program crash
  PID:2088

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

C:\Users\Admin\Music\timelanges.lnk

Filesize
820B

MD5
dd2cef8abc3baf285549ffdda507b9c2

SHA1
e37b5e1ea57e69a174fa8f6ba7337a70d11ef6ab

SHA256
74d4723ad6b892b02779718d61496920d4bdc908af926dda2f47f4a214e989b2

SHA512
f143f21623591e3d04a25cf31956122a172c93f4f71d68932a32f4761dce28171f2e9d97ca3a7bc65ff7b10cff3e07287222d6e2538eb42701e8bf7ef70ba805

Download Submit
\Users\Admin\AppData\Local\Temp\nso909D.tmp\System.dll

Filesize
12KB

MD5
0d7ad4f45dc6f5aa87f606d0331c6901

SHA1
48df0911f0484cbe2a8cdd5362140b63c41ee457

SHA256
3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca

SHA512
c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9

Download Submit