d9f553bfe5254e734f2c687a69d9a61f082b87c74fc03af1a51dff715a6d7e9d

Analysis

max time kernel
118s
max time network
123s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
09/08/2024, 22:50

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General

Target
PCPS (1).exe
Size 2.8MB
Sample240809-2skyaaxdqf
SHA256 d9f553bfe5254e734f2c687a69d9a61f082b87c74fc03af1a51dff715a6d7e9d
MD5 483da837d70e72105520ea82033c49ff
SHA1 4339212b959c1ead23bb5cc31dcf12736ee3e1d4
SHA512 1501cef6c13fd7285749b27ff1f1cb7bcbd4e75543eb3b3d78da649c3603028731b361a24d724d68dc41737e550ac826baf829806a69d7a90366e1768a58d23f
SSDEEP 49152:B3+xTCM1oVeG0kGj/esU462SJJm0tjRU+hT9Lgr84zMG8qK7kyjF3U4RRGef++fd:BLGefGh
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
852	PCPS (1).exe
852	PCPS (1).exe
852	PCPS (1).exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1696	852	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	PCPS (1).exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 852 wrote to memory of 1696	852	PCPS (1).exe	31
PID 852 wrote to memory of 1696	852	PCPS (1).exe	31
PID 852 wrote to memory of 1696	852	PCPS (1).exe	31
PID 852 wrote to memory of 1696	852	PCPS (1).exe	31

C:\Users\Admin\AppData\Local\Temp\PCPS (1).exe
"C:\Users\Admin\AppData\Local\Temp\PCPS (1).exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:852
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 852 -s 684
  2⤵
  - Program crash
  PID:1696

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

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Downloads

PcapDotNet.Core.dll

Path \Users\Admin\AppData\Local\Temp\PcapDotNet.Core.dll
Size 69KB
SHA256 e580ca9c0382a8663d6bdff6e53802bd73fa8a71689d7f38521ca02269775a58
MD5 45fa4315c7631b828e2871db89b3df27
SHA1 f34f3a5344abbb67a21348be9eaeba7831c7333e
SHA512 1dd74a83b0435674d61e0e752e3d671334970fd7d235203faf1791c67965eee2324a7dd18e03be575138d3c3639d106534a084c3f9a78d37ff4ff77ead4cfd96
SSDEEP 1536:bjOWabWtyDL9wBhO/ifaU2ZogXO9KGefmWwgTbWmrOZP:/Ol6tyDRwBssaU21SKGefmgeqOZP
MD5 SHA1 SHA512 SSDEEP

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memory/852-0-0x0000000074BCE000-0x0000000074BCF000-memory.dmp

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memory/852-1-0x0000000001150000-0x0000000001430000-memory.dmp

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memory/852-2-0x0000000000550000-0x0000000000562000-memory.dmp

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memory/852-3-0x00000000006A0000-0x00000000006BE000-memory.dmp

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memory/852-5-0x0000000000700000-0x0000000000715000-memory.dmp

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memory/852-4-0x0000000000560000-0x000000000056A000-memory.dmp

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memory/852-10-0x0000000000720000-0x0000000000735000-memory.dmp

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Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads