e0fce08014f35ee8e2f97283ba66a94b8344f7d55bc85c41e23939253307d683

Analysis

max time kernel
141s
max time network
20s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
01/09/2024, 06:46

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General

Target

quardCRT_windows_V050_x86_64_setup.exe
Size

62.3MB
MD5

0e6a504572cdb595a7f5cf1db328ca86
SHA1

79ba853cdf815e7f633b5189c15e3f948ea91d5e
SHA256

e0fce08014f35ee8e2f97283ba66a94b8344f7d55bc85c41e23939253307d683
SHA512

3bfa8024651aa61c4df3433ceb37c1996dcb8d53ce68e18368bc68a5681d6423a0388f5d3779dff29ae248c4e58ec14fd9d3ab5f55868a2900591a34983ca93a
SSDEEP

1572864:PIjS8ylxK8BR0fI/G+DPvFExrx3cMIbmU2G:d8y9R0gXDXFUrxMMsmU2G

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2340	quardCRT_windows_V050_x86_64_setup.tmp

Loads dropped DLL 1 IoCs

pid	Process
1692	quardCRT_windows_V050_x86_64_setup.exe

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	quardCRT_windows_V050_x86_64_setup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	quardCRT_windows_V050_x86_64_setup.tmp

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2340	quardCRT_windows_V050_x86_64_setup.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1692 wrote to memory of 2340	1692	quardCRT_windows_V050_x86_64_setup.exe	29
PID 1692 wrote to memory of 2340	1692	quardCRT_windows_V050_x86_64_setup.exe	29
PID 1692 wrote to memory of 2340	1692	quardCRT_windows_V050_x86_64_setup.exe	29
PID 1692 wrote to memory of 2340	1692	quardCRT_windows_V050_x86_64_setup.exe	29
PID 1692 wrote to memory of 2340	1692	quardCRT_windows_V050_x86_64_setup.exe	29
PID 1692 wrote to memory of 2340	1692	quardCRT_windows_V050_x86_64_setup.exe	29
PID 1692 wrote to memory of 2340	1692	quardCRT_windows_V050_x86_64_setup.exe	29

C:\Users\Admin\AppData\Local\Temp\quardCRT_windows_V050_x86_64_setup.exe
"C:\Users\Admin\AppData\Local\Temp\quardCRT_windows_V050_x86_64_setup.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1692
- C:\Users\Admin\AppData\Local\Temp\is-MOJP7.tmp\quardCRT_windows_V050_x86_64_setup.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-MOJP7.tmp\quardCRT_windows_V050_x86_64_setup.tmp" /SL5="$400E6,64161517,885248,C:\Users\Admin\AppData\Local\Temp\quardCRT_windows_V050_x86_64_setup.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2340

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\is-MOJP7.tmp\quardCRT_windows_V050_x86_64_setup.tmp

Filesize
3.2MB

MD5
5b234790aac3df6b58be8031548b5431

SHA1
4bd91279039cd49708f6358bfe9b6b1391454dcd

SHA256
d4faa347f61720ce8b11df517dd5329c6af53315dc6406a6fe44f5df9d8fa517

SHA512
0b1445909a1985dffa8cd089fd878c4919224ce725530cc4f01fc31a499181b0057c248b31de19d6127c03c79ec4b4d37963a02720a17672fad6c06488b990c6

Download Submit
memory/1692-0-0x00000000009C0000-0x0000000000AA6000-memory.dmp

Filesize
920KB

Download
memory/1692-2-0x00000000009C1000-0x0000000000A69000-memory.dmp

Filesize
672KB

Download
memory/1692-10-0x00000000009C0000-0x0000000000AA6000-memory.dmp

Filesize
920KB

Download
memory/2340-8-0x0000000000990000-0x0000000000CD5000-memory.dmp

Filesize
3.3MB

Download
memory/2340-12-0x0000000000990000-0x0000000000CD5000-memory.dmp

Filesize
3.3MB

Download