zeppelin | e424e3ac235b4bdc894157a32a057aef20ed23600cbf68c205afaaf6d97eb965

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/08/2024, 02:13

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General

Target

d601d4e08bf2fd6e275b93ed87cb05846b0d914263aeeae35bf0bb0d0f353bcc.exe
Size

94KB
MD5

002a5619993588ab6b47990c7a4a237f
SHA1

7d9aefdfdc745a196e29ec879d774d46d6194291
SHA256

d601d4e08bf2fd6e275b93ed87cb05846b0d914263aeeae35bf0bb0d0f353bcc
SHA512

4d964cb86e6cf5164ef0f514ff65346aa5680e7574e0b2d3501801295d66fcc5407999f86e915c624678e78e1602425432697d1cb523b5900feb9c127858b892
SSDEEP

1536:rG39cG5yGQE0yRAo4CBsleM4Xu5Z/N/I+e7d/Cdjzr0MKwqlenOu7A/YcHT:m5xQEizCOeM4XClJI+WwUxJlenbC

Score

10^/10

zeppelin discovery ransomware

Malware Config

Signatures

Detects Zeppelin payload 2 IoCs

resource	yara_rule
behavioral2/memory/3004-4-0x0000000000240000-0x0000000000384000-memory.dmp	family_zeppelin
behavioral2/memory/3004-6-0x0000000000240000-0x0000000000384000-memory.dmp	family_zeppelin

Zeppelin Ransomware
Ransomware-as-a-service (RaaS) written in Delphi and first seen in 2019.
ransomware zeppelin

Enumerates connected drives 3 TTPs 21 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\W:	d601d4e08bf2fd6e275b93ed87cb05846b0d914263aeeae35bf0bb0d0f353bcc.exe
File opened (read-only)	\??\Q:	d601d4e08bf2fd6e275b93ed87cb05846b0d914263aeeae35bf0bb0d0f353bcc.exe
File opened (read-only)	\??\O:	d601d4e08bf2fd6e275b93ed87cb05846b0d914263aeeae35bf0bb0d0f353bcc.exe
File opened (read-only)	\??\E:	d601d4e08bf2fd6e275b93ed87cb05846b0d914263aeeae35bf0bb0d0f353bcc.exe
File opened (read-only)	\??\U:	d601d4e08bf2fd6e275b93ed87cb05846b0d914263aeeae35bf0bb0d0f353bcc.exe
File opened (read-only)	\??\S:	d601d4e08bf2fd6e275b93ed87cb05846b0d914263aeeae35bf0bb0d0f353bcc.exe
File opened (read-only)	\??\R:	d601d4e08bf2fd6e275b93ed87cb05846b0d914263aeeae35bf0bb0d0f353bcc.exe
File opened (read-only)	\??\K:	d601d4e08bf2fd6e275b93ed87cb05846b0d914263aeeae35bf0bb0d0f353bcc.exe
File opened (read-only)	\??\I:	d601d4e08bf2fd6e275b93ed87cb05846b0d914263aeeae35bf0bb0d0f353bcc.exe
File opened (read-only)	\??\T:	d601d4e08bf2fd6e275b93ed87cb05846b0d914263aeeae35bf0bb0d0f353bcc.exe
File opened (read-only)	\??\N:	d601d4e08bf2fd6e275b93ed87cb05846b0d914263aeeae35bf0bb0d0f353bcc.exe
File opened (read-only)	\??\M:	d601d4e08bf2fd6e275b93ed87cb05846b0d914263aeeae35bf0bb0d0f353bcc.exe
File opened (read-only)	\??\H:	d601d4e08bf2fd6e275b93ed87cb05846b0d914263aeeae35bf0bb0d0f353bcc.exe
File opened (read-only)	\??\G:	d601d4e08bf2fd6e275b93ed87cb05846b0d914263aeeae35bf0bb0d0f353bcc.exe
File opened (read-only)	\??\J:	d601d4e08bf2fd6e275b93ed87cb05846b0d914263aeeae35bf0bb0d0f353bcc.exe
File opened (read-only)	\??\Z:	d601d4e08bf2fd6e275b93ed87cb05846b0d914263aeeae35bf0bb0d0f353bcc.exe
File opened (read-only)	\??\Y:	d601d4e08bf2fd6e275b93ed87cb05846b0d914263aeeae35bf0bb0d0f353bcc.exe
File opened (read-only)	\??\X:	d601d4e08bf2fd6e275b93ed87cb05846b0d914263aeeae35bf0bb0d0f353bcc.exe
File opened (read-only)	\??\V:	d601d4e08bf2fd6e275b93ed87cb05846b0d914263aeeae35bf0bb0d0f353bcc.exe
File opened (read-only)	\??\P:	d601d4e08bf2fd6e275b93ed87cb05846b0d914263aeeae35bf0bb0d0f353bcc.exe
File opened (read-only)	\??\L:	d601d4e08bf2fd6e275b93ed87cb05846b0d914263aeeae35bf0bb0d0f353bcc.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3972	3004	WerFault.exe	83

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	d601d4e08bf2fd6e275b93ed87cb05846b0d914263aeeae35bf0bb0d0f353bcc.exe

C:\Users\Admin\AppData\Local\Temp\d601d4e08bf2fd6e275b93ed87cb05846b0d914263aeeae35bf0bb0d0f353bcc.exe
"C:\Users\Admin\AppData\Local\Temp\d601d4e08bf2fd6e275b93ed87cb05846b0d914263aeeae35bf0bb0d0f353bcc.exe"
1⤵
- Enumerates connected drives
- System Location Discovery: System Language Discovery
PID:3004
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3004 -s 664
  2⤵
  - Program crash
  PID:3972

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3004 -ip 3004
1⤵
PID:636

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3004-0-0x0000000000240000-0x0000000000384000-memory.dmp

Filesize
1.3MB

Download
memory/3004-1-0x00000000012C0000-0x00000000012C2000-memory.dmp

Filesize
8KB

Download
memory/3004-5-0x00000000012C0000-0x00000000012C2000-memory.dmp

Filesize
8KB

Download
memory/3004-4-0x0000000000240000-0x0000000000384000-memory.dmp

Filesize
1.3MB

Download
memory/3004-6-0x0000000000240000-0x0000000000384000-memory.dmp

Filesize
1.3MB

Download