4355cf3516c29b826732bfaeabb8e2a96d4b04ad08fdebc58c2685b4b2d6a3ba

General

Target
2026-07-31_bb098e02dc3cce637e6e7c16b6f87ed1_akira_amadey_elex_glassworm.exe
Size 8.8MB
Sample260731-c33hmst1fs
SHA256 4355cf3516c29b826732bfaeabb8e2a96d4b04ad08fdebc58c2685b4b2d6a3ba
MD5 bb098e02dc3cce637e6e7c16b6f87ed1
SHA1 85a7570b67d401282045505bc319bc78888305b3
SHA512 e6c6a06d24730bc221ee8a123bff840c23f7af1890751fcb7f97169d8d948beef3f881010466da9295b57271038d5a096064c064e8fb3ad4ff7c094105afd06b
SSDEEP 24576:BoJbHszHGq6ueNC0/AsLyCf4HTWMpGzOGPRKilgWziT88alzuUp2P/iJoAgdq8oy:+mteT/AIfgMGBq810XoDm6Npv
TLSH
T147967E6279C07DE6C66AE0B31AF35438FD6A4210870A8DEB578B4D9C197EBF57E34048
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

Malware Config

Signatures

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

resource	yara_rule
behavioral2/memory/5100-11-0x0000000004910000-0x0000000004928000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_Embedded_MFA_Browser_Extension_IDs

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

resource	yara_rule
behavioral2/memory/5100-11-0x0000000004910000-0x0000000004928000-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/5100-11-0x0000000004910000-0x0000000004928000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables containing bas64 encoded gzip files 1 IoCs

resource	yara_rule
behavioral2/memory/5100-11-0x0000000004910000-0x0000000004928000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Embedded_Gzip_B64Encoded_File

Executes dropped EXE 1 IoCs

pid	Process
5100	ZillberReleyHost.exe

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

System Information Discovery
T1082

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
2768	cmd.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	ZillberReleyHost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-07-31_bb098e02dc3cce637e6e7c16b6f87ed1_akira_amadey_elex_glassworm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mspaint.exe

Checks SCSI registry key(s) 3 TTPs 8 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{3b2ce006-5e61-4fde-bab8-9b8aac9b26df}\0009	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000\Properties\{3b2ce006-5e61-4fde-bab8-9b8aac9b26df}\0009	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{3b2ce006-5e61-4fde-bab8-9b8aac9b26df}\0009	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{3b2ce006-5e61-4fde-bab8-9b8aac9b26df}\0009	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000	svchost.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\Local Settings	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2632	mspaint.exe
2632	mspaint.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2632	mspaint.exe
2632	mspaint.exe
2632	mspaint.exe
2632	mspaint.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5540 wrote to memory of 2768	5540	2026-07-31_bb098e02dc3cce637e6e7c16b6f87ed1_akira_amadey_elex_glassworm.exe	90
PID 2768 wrote to memory of 2632	2768	cmd.exe	92

C:\Users\Admin\AppData\Local\Temp\2026-07-31_bb098e02dc3cce637e6e7c16b6f87ed1_akira_amadey_elex_glassworm.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-31_bb098e02dc3cce637e6e7c16b6f87ed1_akira_amadey_elex_glassworm.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5540
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\2b21a024441c7471.png"
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2768
- - C:\Windows\SysWOW64\mspaint.exe
    "C:\Windows\system32\mspaint.exe" "C:\Users\Admin\AppData\Local\Temp\2b21a024441c7471.png"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    PID:2632

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DeviceAssociationService
1⤵
- Checks SCSI registry key(s)
PID:5848

C:\ProgramData\Crypto\354926b6290e81e7\ZillberReleyHost.exe
C:\ProgramData\Crypto\354926b6290e81e7\ZillberReleyHost.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5100

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

Windows Command Shell

1

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

2b21a024441c7471.png

Path C:\Users\Admin\AppData\Local\Temp\2b21a024441c7471.png
Size 1.7MB
SHA256 ff0dc0aa5087235924f2622a0a6241da747bcc1ab210bbd4686e03f04dc75106
MD5 0f6c3fddf8732bbf84073c4cf538b743
SHA1 3b0326648a3efceccd2200744c4e967efffb81de
SHA512 e4ce3ca7825183640be250a655f3db03d25296fcbb6b18c657402b29515fc8dcce486935d7b42ec7e76eb75da7d96a8592b250c3007da521d8132518e94ae9c6
SSDEEP 49152:zmLiSJNvGV/5V6aa1ti0P+VFMFMwqnW9O:zanGV/50R1ti2AeFMwqnAO
TLSH
T1498533DFA6CC076EDD0BD721E8FE099717E23284B3D142C4B87CA8CAD8491E9A9557D0
MD5 SHA1 SHA512 SSDEEP TLSH

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Tmp6EED.tmp

Path C:\Users\Admin\AppData\Local\Temp\Tmp6EED.tmp
Size 2KB
SHA256 5ae89ffdb89ad3e3837fd6b3ee527a3fd54fe09ffd3f813229257e7c341808e8
MD5 493038091a3394490a0159b72b1dfcdb
SHA1 719894bd1bc1d3463e67ecaf7d39352fac3b8d95
SHA512 094e4b10ff35d24787ebaae03834b7c7cca667a1ed2036c5223c308b370b421f82e17060d03e546289e3eb3b0626f87ab43f49d064e2309eadb406dfcde67bea
TLSH
T12A413BCD25788B3E7D3B4825EDE1D44349E2B5041835BDABB03D5A0CCD1A96B2D040AE
MD5 SHA1 SHA512 TLSH

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memory/5100-10-0x0000000006A70000-0x0000000006AC4000-memory.dmp

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memory/5100-11-0x0000000004910000-0x0000000004928000-memory.dmp

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memory/5100-12-0x0000000006B30000-0x0000000006B7C000-memory.dmp

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memory/5100-23-0x0000000006C50000-0x0000000006CB6000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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