7b83cc9795135830cc7974397477473141f491f95fa62a1f790a136b3382f9ea

Analysis

max time kernel
149s
max time network
146s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
07/05/2026, 03:48

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General

Target
2026-05-07_312958a7089d36d49fa4fcc9359b723f_bkransomware_elex_maze.exe
Size 584KB
Sample260507-ec5lesax2j
SHA256 7b83cc9795135830cc7974397477473141f491f95fa62a1f790a136b3382f9ea
MD5 312958a7089d36d49fa4fcc9359b723f
SHA1 91eaea2acc82209f37f36c3424ad6ae11910d788
SHA512 1901caa59ba6e914398164612fa387628413e7e3d27f93c13fb116705f7aa05eaeac2270fc8f6e49c9eeca62d9499a02ed6e9542156c318225c6a3784d00a8af
SSDEEP 12288:+kZpC4JrX3KpAT5PBsA7CPVJnd2YluRCFI2mWPE1n:9ZpFJ76pAT5pJ2JnZsRomW8Z
TLSH
T1EED46C11B58362B3D87208B3426DE62B1A35BD711F2D9BD3EBD74A0669FB1C09332257
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
1512	ec6gu3z9zmcwkotefjjutg7.exe
3964	vbqvqhieisxh.exe
3492	baqtgxs.exe
3268	vbqvqhieisxh.exe

Drops file in Windows directory 5 IoCs

description	ioc	Process
File created	C:\Windows\jiqkvxcqydqmyyl\ecobniga	2026-05-07_312958a7089d36d49fa4fcc9359b723f_bkransomware_elex_maze.exe
File created	C:\Windows\jiqkvxcqydqmyyl\ecobniga	ec6gu3z9zmcwkotefjjutg7.exe
File created	C:\Windows\jiqkvxcqydqmyyl\ecobniga	vbqvqhieisxh.exe
File created	C:\Windows\jiqkvxcqydqmyyl\ecobniga	baqtgxs.exe
File created	C:\Windows\jiqkvxcqydqmyyl\ecobniga	vbqvqhieisxh.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	2026-05-07_312958a7089d36d49fa4fcc9359b723f_bkransomware_elex_maze.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ec6gu3z9zmcwkotefjjutg7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbqvqhieisxh.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3964	vbqvqhieisxh.exe
3964	vbqvqhieisxh.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe
3492	baqtgxs.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3128 wrote to memory of 1512	3128	2026-05-07_312958a7089d36d49fa4fcc9359b723f_bkransomware_elex_maze.exe	80
PID 3964 wrote to memory of 3492	3964	vbqvqhieisxh.exe	82
PID 1512 wrote to memory of 3268	1512	ec6gu3z9zmcwkotefjjutg7.exe	83

C:\Users\Admin\AppData\Local\Temp\2026-05-07_312958a7089d36d49fa4fcc9359b723f_bkransomware_elex_maze.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-07_312958a7089d36d49fa4fcc9359b723f_bkransomware_elex_maze.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3128
- C:\jiqkvxcqydqmyyl\ec6gu3z9zmcwkotefjjutg7.exe
  "C:\jiqkvxcqydqmyyl\ec6gu3z9zmcwkotefjjutg7.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1512
- - C:\jiqkvxcqydqmyyl\vbqvqhieisxh.exe
    "C:\jiqkvxcqydqmyyl\vbqvqhieisxh.exe"
    3⤵
    - Executes dropped EXE
    - Drops file in Windows directory
    PID:3268

C:\jiqkvxcqydqmyyl\vbqvqhieisxh.exe
C:\jiqkvxcqydqmyyl\vbqvqhieisxh.exe
1⤵
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3964
- C:\jiqkvxcqydqmyyl\baqtgxs.exe
  zx78tlhhlvxx "c:\jiqkvxcqydqmyyl\vbqvqhieisxh.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  PID:3492

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

ec6gu3z9zmcwkotefjjutg7.exe

Path C:\jiqkvxcqydqmyyl\ec6gu3z9zmcwkotefjjutg7.exe
Size 584KB
SHA256 7b83cc9795135830cc7974397477473141f491f95fa62a1f790a136b3382f9ea
MD5 312958a7089d36d49fa4fcc9359b723f
SHA1 91eaea2acc82209f37f36c3424ad6ae11910d788
SHA512 1901caa59ba6e914398164612fa387628413e7e3d27f93c13fb116705f7aa05eaeac2270fc8f6e49c9eeca62d9499a02ed6e9542156c318225c6a3784d00a8af
SSDEEP 12288:+kZpC4JrX3KpAT5PBsA7CPVJnd2YluRCFI2mWPE1n:9ZpFJ76pAT5pJ2JnZsRomW8Z
TLSH
T1EED46C11B58362B3D87208B3426DE62B1A35BD711F2D9BD3EBD74A0669FB1C09332257
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

ecobniga

Path C:\jiqkvxcqydqmyyl\ecobniga
Size 6B
SHA256 67bcc37c9f86cff41a28c31ad1e10322ebfa83eeb5d042a43efed4fdbc816524
MD5 3e8c9eaee986e45025dbdbb06634ab58
SHA1 596ab7ed6476eea1d57b759f26e3d0ad0338bcc3
SHA512 5eaf224d91e66ca16bad3d272ee0dbc69450cd277d6df2fdcbf2d8760a066bd502c478d17113017e1e886bc082f0116e1ae28fe986b0e9016a60ccdd8ccbf718
MD5 SHA1 SHA512

Submit Download

memory/1512-26-0x0000000000920000-0x00000000009FF000-memory.dmp

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memory/3128-32-0x00000000008D0000-0x00000000009AF000-memory.dmp

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memory/3128-35-0x00000000008D0000-0x00000000009AF000-memory.dmp

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memory/3268-31-0x0000000000950000-0x0000000000A2F000-memory.dmp

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memory/3492-34-0x00000000008B0000-0x000000000098F000-memory.dmp

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memory/3964-33-0x0000000000910000-0x00000000009EF000-memory.dmp

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