skuld | 69648ee8a1b3da76820725fdffc19c869022a3d3d35d14de48db672399001b4b

Analysis

max time kernel
150s
max time network
123s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
04/08/2026, 14:35

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General

Target
2026-08-04_acc93650335a84921b7723a86126c894_coinminer_dosia_elex_glassworm_hive_ngrbot_poet-rat_quasar-rat_snatch.exe
Size 10.6MB
Sample260804-rye9waztb1
SHA256 69648ee8a1b3da76820725fdffc19c869022a3d3d35d14de48db672399001b4b
MD5 acc93650335a84921b7723a86126c894
SHA1 e34d508fac72033e391de8fc5c23713221d7dbd4
SHA512 7c16ae02d8e38fb07d1df96fefd17f6726824288d6295d5e4d63d5bea79560d81ba9d0690702729a79b79518ce249355ea0c489431192978adc40865990322dd
SSDEEP 98304:0dohmeKppFjIEt9vi085Wn7/fy3hqpEDLKy2zraUE0H:0lpMB5WWh7+y2g0H
TLSH
T102B63841FEAB51F6E5035D725067A26F63381E048B38CBD7EB54BF6AE8376911833206
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery skuld stealer upx

Malware Config

Signatures

Family: Skuld stealer
An info stealer written in Go lang.
stealer skuld

Detects SkuldStealer 1 IoCs

resource	yara_rule
behavioral2/memory/4852-0-0x0000000000FD0000-0x0000000001A67000-memory.dmp	family_skuld

Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs. 1 IoCs

resource	yara_rule
behavioral2/memory/4852-0-0x0000000000FD0000-0x0000000001A67000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers 1 IoCs

resource	yara_rule
behavioral2/memory/4852-0-0x0000000000FD0000-0x0000000001A67000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables Discord URL observed in first stage droppers 1 IoCs

resource	yara_rule
behavioral2/memory/4852-0-0x0000000000FD0000-0x0000000001A67000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_DiscordURL

Detects executables containing SQL queries to confidential data stores. Observed in infostealers 1 IoCs

resource	yara_rule
behavioral2/memory/4852-0-0x0000000000FD0000-0x0000000001A67000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore

Detects executables containing URLs to raw contents of a Github gist 1 IoCs

resource	yara_rule
behavioral2/memory/4852-0-0x0000000000FD0000-0x0000000001A67000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL

Detects executables containing possible sandbox system UUIDs 1 IoCs

resource	yara_rule
behavioral2/memory/4852-0-0x0000000000FD0000-0x0000000001A67000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxSystemUUIDs

Detects executables referencing virtualization MAC addresses 1 IoCs

resource	yara_rule
behavioral2/memory/4852-0-0x0000000000FD0000-0x0000000001A67000-memory.dmp	INDICATOR_SUSPICIOUS_VM_Evasion_MACAddrComb

UPX dump on OEP (original entry point) 1 IoCs

resource	yara_rule
behavioral2/memory/4852-0-0x0000000000FD0000-0x0000000001A67000-memory.dmp	UPX

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4852-0-0x0000000000FD0000-0x0000000001A67000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
6676	4852	WerFault.exe	89

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	2026-08-04_acc93650335a84921b7723a86126c894_coinminer_dosia_elex_glassworm_hive_ngrbot_poet-rat_quasar-rat_snatch.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-04_acc93650335a84921b7723a86126c894_coinminer_dosia_elex_glassworm_hive_ngrbot_poet-rat_quasar-rat_snatch.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-04_acc93650335a84921b7723a86126c894_coinminer_dosia_elex_glassworm_hive_ngrbot_poet-rat_quasar-rat_snatch.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4852
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4852 -s 280
  2⤵
  - Program crash
  PID:6676

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4852 -ip 4852
1⤵
PID:6620

Network

MITRE ATT&CK Enterprise v16

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/4852-0-0x0000000000FD0000-0x0000000001A67000-memory.dmp

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