568ec39f976d789ad4cfee75c999f1fe4fe0cbf54089a2b26d3b098b9190cc75

Analysis

max time kernel
151s
max time network
161s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30-11-2024 05:13

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General

Target

lazarus-3.6-fpc-3.2.2-win64.exe
Size

204.2MB
MD5

f8bfe70d72149e676a5caac273591b09
SHA1

bb0856e90773e239757b4df1acd229f8f3eb906f
SHA256

568ec39f976d789ad4cfee75c999f1fe4fe0cbf54089a2b26d3b098b9190cc75
SHA512

abaa9a44107ff439f5f79efc9be26ffe47509efdcf9cbd6b0a481dddfc02ba06c06e401e459646cd4edf37962e23cd564c550d9da9782195ad200ba56a55da6f
SSDEEP

6291456:6vd3wEvYa1wzLabvl/C1+Kj45Qlk5aBUuqGcLYVD3k3n50:s/Aa1mKNC1Fj4mlk5QhUYhk3n6

Score

4^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2932	lazarus-3.6-fpc-3.2.2-win64.tmp

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	lazarus-3.6-fpc-3.2.2-win64.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lazarus-3.6-fpc-3.2.2-win64.tmp

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2100 wrote to memory of 2932	2100	lazarus-3.6-fpc-3.2.2-win64.exe	84
PID 2100 wrote to memory of 2932	2100	lazarus-3.6-fpc-3.2.2-win64.exe	84
PID 2100 wrote to memory of 2932	2100	lazarus-3.6-fpc-3.2.2-win64.exe	84

C:\Users\Admin\AppData\Local\Temp\lazarus-3.6-fpc-3.2.2-win64.exe
"C:\Users\Admin\AppData\Local\Temp\lazarus-3.6-fpc-3.2.2-win64.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2100
- C:\Users\Admin\AppData\Local\Temp\is-CA0B7.tmp\lazarus-3.6-fpc-3.2.2-win64.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-CA0B7.tmp\lazarus-3.6-fpc-3.2.2-win64.tmp" /SL5="$E004E,212389209,121344,C:\Users\Admin\AppData\Local\Temp\lazarus-3.6-fpc-3.2.2-win64.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2932

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

C:\Users\Admin\AppData\Local\Temp\is-CA0B7.tmp\lazarus-3.6-fpc-3.2.2-win64.tmp

Filesize
1.1MB

MD5
34acc2bdb45a9c436181426828c4cb49

SHA1
5adaa1ac822e6128b8d4b59a54d19901880452ae

SHA256
9c81817acd4982632d8c7f1df3898fca1477577738184265d735f49fc5480f07

SHA512
134ff4022571efd46f7a62e99b857ebe834e9916c786345908010f9e1fb90be226b740ddee16ae9290fe45c86be7238c4555e422abe66a461d11545e19734beb

Download Submit
memory/2100-8-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2100-2-0x0000000000401000-0x0000000000412000-memory.dmp

Filesize
68KB

Download
memory/2100-0-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2932-15-0x0000000000400000-0x000000000052E000-memory.dmp

Filesize
1.2MB

Download
memory/2932-21-0x0000000000400000-0x000000000052E000-memory.dmp

Filesize
1.2MB

Download
memory/2932-11-0x0000000000400000-0x000000000052E000-memory.dmp

Filesize
1.2MB

Download
memory/2932-13-0x0000000000400000-0x000000000052E000-memory.dmp

Filesize
1.2MB

Download
memory/2932-6-0x0000000000400000-0x000000000052E000-memory.dmp

Filesize
1.2MB

Download
memory/2932-17-0x0000000000400000-0x000000000052E000-memory.dmp

Filesize
1.2MB

Download
memory/2932-19-0x0000000000400000-0x000000000052E000-memory.dmp

Filesize
1.2MB

Download
memory/2932-9-0x0000000000400000-0x000000000052E000-memory.dmp

Filesize
1.2MB

Download
memory/2932-23-0x0000000000400000-0x000000000052E000-memory.dmp

Filesize
1.2MB

Download
memory/2932-25-0x0000000000400000-0x000000000052E000-memory.dmp

Filesize
1.2MB

Download
memory/2932-27-0x0000000000400000-0x000000000052E000-memory.dmp

Filesize
1.2MB

Download
memory/2932-29-0x0000000000400000-0x000000000052E000-memory.dmp

Filesize
1.2MB

Download
memory/2932-31-0x0000000000400000-0x000000000052E000-memory.dmp

Filesize
1.2MB

Download
memory/2932-33-0x0000000000400000-0x000000000052E000-memory.dmp

Filesize
1.2MB

Download
memory/2932-35-0x0000000000400000-0x000000000052E000-memory.dmp

Filesize
1.2MB

Download