elysiumstealer | eb42728eec4b4f9e08e3d69e8ae511b6b6930dac7eb34c07f0ee7453da889b96

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
12-08-2024 09:40

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General

Target

8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
Size

937KB
MD5

8e3be384fb2b0a6ee03dde420523c866
SHA1

b0e2dded9c9cfd442e9213d691fdcb3fd43d6f2a
SHA256

eb42728eec4b4f9e08e3d69e8ae511b6b6930dac7eb34c07f0ee7453da889b96
SHA512

413eed1f276e640889e9c9f8608697d1f8fbdbbafb88f10dfdfa0ae331bf300e680e67b813f33b573b181eb0460d95b51a543069e09fa58ca120bcc2780f1f96
SSDEEP

12288:d4/ARWDa/mTtLkYyTim0K5ySgPhqULqkN1qHxQ/D0S/g0Pb:dIAcTt4YC0WgPhqULqpubRb

Score

10^/10

elysiumstealer discovery stealer

Malware Config

Signatures

ElysiumStealer
ElysiumStealer (previously known as ZeromaxStealer) is an info stealer that can steal login credentials for various accounts.
stealer elysiumstealer

ElysiumStealer Support DLL 1 IoCs

resource	yara_rule
behavioral1/files/0x000f000000015d8b-6.dat	elysiumstealer_dll

Loads dropped DLL 1 IoCs

pid	Process
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2828	2840	WerFault.exe	29

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	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 48 IoCs

pid	Process
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2840 wrote to memory of 2828	2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe	30
PID 2840 wrote to memory of 2828	2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe	30
PID 2840 wrote to memory of 2828	2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe	30
PID 2840 wrote to memory of 2828	2840	8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8e3be384fb2b0a6ee03dde420523c866_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2840
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2840 -s 788
  2⤵
  - Program crash
  PID:2828

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

\Users\Admin\AppData\Local\Temp\Runtime.MSIL.1.0.0.0\NativePRo.dll

Filesize
40KB

MD5
94173de2e35aa8d621fc1c4f54b2a082

SHA1
fbb2266ee47f88462560f0370edb329554cd5869

SHA256
7e2c70b7732fb1a9a61d7ce3d7290bc7b31ea28cbfb1dbc79d377835615b941f

SHA512
cadbf4db0417283a02febbabd337bf17b254a6eb6e771f8a553a140dd2b04efd0672b1f3175c044a3edd0a911ce59d6695f765555262560925f3159bb8f3b798

Download Submit
memory/2840-0-0x0000000074C3E000-0x0000000074C3F000-memory.dmp

Filesize
4KB

Download
memory/2840-1-0x0000000000240000-0x0000000000330000-memory.dmp

Filesize
960KB

Download
memory/2840-2-0x0000000001D80000-0x0000000001D8C000-memory.dmp

Filesize
48KB

Download
memory/2840-3-0x0000000074C30000-0x000000007531E000-memory.dmp

Filesize
6.9MB

Download
memory/2840-4-0x0000000074C30000-0x000000007531E000-memory.dmp

Filesize
6.9MB

Download
memory/2840-8-0x0000000074C30000-0x000000007531E000-memory.dmp

Filesize
6.9MB

Download
memory/2840-9-0x0000000074C30000-0x000000007531E000-memory.dmp

Filesize
6.9MB

Download
memory/2840-10-0x0000000074C3E000-0x0000000074C3F000-memory.dmp

Filesize
4KB

Download
memory/2840-11-0x0000000074C30000-0x000000007531E000-memory.dmp

Filesize
6.9MB

Download