36c2f4c0313fac3e054c832436887b376c4d5b19312a64b4d8751add5a32ead7

Analysis

max time kernel
149s
max time network
152s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
09/08/2024, 04:58

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General

Target
36c2f4c0313fac3e054c832436887b376c4d5b19312a64b4d8751add5a32ead7.exe
Size 406KB
Sample240809-fl86msxaqr
SHA256 36c2f4c0313fac3e054c832436887b376c4d5b19312a64b4d8751add5a32ead7
MD5 7374feae9dbf10a24102b2c3f9dab9be
SHA1 a095a19d9624d998bd0f4286da68196b7498607f
SHA512 e236782eadcec54ac1f9f10fcdcfd8eedbdd9404b9f82eea4e75b82505d7aeff21eb390ecd95b6880a9c2f3472d50b5ce2aa5e3bdefb602914d78755a36f5a9d
SSDEEP 6144:3qjIMMwjbAudZg8hqKHXffx2ABryLl45R2Do3xcRArpsIgii8MazvVhH:SwmbAqg8vHEABryhc2D8SAm8BvVhH
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
2348	36c2f4c0313fac3e054c832436887b376c4d5b19312a64b4d8751add5a32ead7.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2348	36c2f4c0313fac3e054c832436887b376c4d5b19312a64b4d8751add5a32ead7.exe
2764	36c2f4c0313fac3e054c832436887b376c4d5b19312a64b4d8751add5a32ead7.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2348 set thread context of 2764	2348	36c2f4c0313fac3e054c832436887b376c4d5b19312a64b4d8751add5a32ead7.exe	29

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

System Information Discovery
T1082

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	36c2f4c0313fac3e054c832436887b376c4d5b19312a64b4d8751add5a32ead7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	36c2f4c0313fac3e054c832436887b376c4d5b19312a64b4d8751add5a32ead7.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2348	36c2f4c0313fac3e054c832436887b376c4d5b19312a64b4d8751add5a32ead7.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2348 wrote to memory of 2764	2348	36c2f4c0313fac3e054c832436887b376c4d5b19312a64b4d8751add5a32ead7.exe	29
PID 2348 wrote to memory of 2764	2348	36c2f4c0313fac3e054c832436887b376c4d5b19312a64b4d8751add5a32ead7.exe	29
PID 2348 wrote to memory of 2764	2348	36c2f4c0313fac3e054c832436887b376c4d5b19312a64b4d8751add5a32ead7.exe	29
PID 2348 wrote to memory of 2764	2348	36c2f4c0313fac3e054c832436887b376c4d5b19312a64b4d8751add5a32ead7.exe	29
PID 2348 wrote to memory of 2764	2348	36c2f4c0313fac3e054c832436887b376c4d5b19312a64b4d8751add5a32ead7.exe	29
PID 2348 wrote to memory of 2764	2348	36c2f4c0313fac3e054c832436887b376c4d5b19312a64b4d8751add5a32ead7.exe	29

C:\Users\Admin\AppData\Local\Temp\36c2f4c0313fac3e054c832436887b376c4d5b19312a64b4d8751add5a32ead7.exe
"C:\Users\Admin\AppData\Local\Temp\36c2f4c0313fac3e054c832436887b376c4d5b19312a64b4d8751add5a32ead7.exe"
1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2348
- C:\Users\Admin\AppData\Local\Temp\36c2f4c0313fac3e054c832436887b376c4d5b19312a64b4d8751add5a32ead7.exe
  "C:\Users\Admin\AppData\Local\Temp\36c2f4c0313fac3e054c832436887b376c4d5b19312a64b4d8751add5a32ead7.exe"
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  PID:2764

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

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Downloads

Parvifoliate.lnk

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Parvifoliate.lnk
Size 687B
SHA256 6369d813c9e39eea3b7fe2529ab35382130c045d19588fc56082652921404ec9
MD5 9b95034a7e2f6d1794db94499dae13ba
SHA1 d7cd311d7357fa22d516d2f913427862950eb8cc
SHA512 f74f0559e2568fb7a3fa0cedfd1846228227fb9617a7d8eeb18de7b42a1d2f500b9a425639a76edb84fa5294c12dbd1c3e2d8a8337076740389f3a5f03e69294
MD5 SHA1 SHA512

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System.dll

Path \Users\Admin\AppData\Local\Temp\nsu3CD3.tmp\System.dll
Size 11KB
SHA256 269d232712c86983336badb40b9e55e80052d8389ed095ebf9214964d43b6bb1
MD5 34442e1e0c2870341df55e1b7b3cccdc
SHA1 99b2fa21aead4b6ccd8ff2f6d3d3453a51d9c70c
SHA512 4a8c57fb12997438b488b862f3fc9dc0f236e07bb47b2bce6053dcb03ac7ad171842f02ac749f02dda4719c681d186330524cd2953d33cb50854844e74b33d51
SSDEEP 192:jPtkiQJr7V9r3HcU17S8g1w5xzWxy6j2V7i77blbTc4I:u7VpNo8gmOyRsVc4
MD5 SHA1 SHA512 SSDEEP

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memory/2348-293-0x0000000003A70000-0x00000000061A7000-memory.dmp

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memory/2348-294-0x0000000003A70000-0x00000000061A7000-memory.dmp

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memory/2348-295-0x0000000077331000-0x0000000077432000-memory.dmp

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memory/2348-296-0x0000000077330000-0x00000000774D9000-memory.dmp

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memory/2764-297-0x0000000077330000-0x00000000774D9000-memory.dmp

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memory/2764-298-0x0000000000470000-0x00000000014D2000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads