purelogstealer | 93594a0fe8f2e7ad9148da0b17e1ee6dc3c5df53283e59f3750d0901708da697

Analysis

max time kernel
147s
max time network
133s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14/08/2024, 01:38

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General

Target
93594a0fe8f2e7ad9148da0b17e1ee6dc3c5df53283e59f3750d0901708da697.exe
Size 341KB
Sample240814-b2lcastgra
SHA256 93594a0fe8f2e7ad9148da0b17e1ee6dc3c5df53283e59f3750d0901708da697
MD5 f56c2c8eaaf1a8706dc72477d78d6fee
SHA1 8aea29dc5be2d66cfad8c0b0b4e324213d3921e9
SHA512 a320143ea0c9f71c0558dcd21cee82622b9b22d20e3ced7b0e69916880697b2b610ef1294e9ed1a8e96b3a8ff2269347b6f4541279d5adb54f3432cba9e6b8e3
SSDEEP 1536:7BVpmkJRWxP5a/HgEKFtxuXPgMXOAbswExpLcNGQLGZGV3oRuRkKOmcRC/:VKkJRWe/AlFtxuXoyshxKwQLXV34mUc
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

purelogstealer discovery stealer

Malware Config

Signatures

PureLog Stealer
PureLog Stealer is an infostealer written in C#.
stealer purelogstealer

PureLog Stealer payload 1 IoCs

resource	yara_rule
behavioral2/memory/2656-1-0x0000000000880000-0x00000000008DC000-memory.dmp	family_purelog_stealer

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4932	2656	WerFault.exe	90

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	93594a0fe8f2e7ad9148da0b17e1ee6dc3c5df53283e59f3750d0901708da697.exe

C:\Users\Admin\AppData\Local\Temp\93594a0fe8f2e7ad9148da0b17e1ee6dc3c5df53283e59f3750d0901708da697.exe
"C:\Users\Admin\AppData\Local\Temp\93594a0fe8f2e7ad9148da0b17e1ee6dc3c5df53283e59f3750d0901708da697.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2656
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2656 -s 844
  2⤵
  - Program crash
  PID:4932

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 2656 -ip 2656
1⤵
PID:1136

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4116,i,1602949858158667699,12464335823361976127,262144 --variations-seed-version --mojo-platform-channel-handle=4448 /prefetch:8
1⤵
PID:3280

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

memory/2656-0-0x000000007525E000-0x000000007525F000-memory.dmp

Download

memory/2656-1-0x0000000000880000-0x00000000008DC000-memory.dmp