glupteba | 50149cbc17ed2131e0541ab39ac703531e6f25ea685b4c29bf9ea2584f8eb09f

Analysis

max time kernel
92s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07-09-2024 22:44

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General

Target

d2fcbe70b1b8f34f5925d861e3c6b0c6_JaffaCakes118.exe
Size

3.9MB
MD5

d2fcbe70b1b8f34f5925d861e3c6b0c6
SHA1

b3ecea0c0569ac7aa88960c41e42d9cb54ca25f4
SHA256

50149cbc17ed2131e0541ab39ac703531e6f25ea685b4c29bf9ea2584f8eb09f
SHA512

be674e32776d486f688a0a49071efe7cfea7d049f6b9137d3fde796ec529a4b0f4efdae24fa2fd084195d3e0d32a8ca8b5494dde81dbca1c00f6e9baf15d9eac
SSDEEP

98304:4vTtafnOZRdx3O1EHds1elbueyc6/mPgdXmLvDYsD:AafcqeJBqsrDh

Score

10^/10

glupteba discovery dropper loader

Malware Config

Signatures

Glupteba
Glupteba is a modular loader written in Golang with various components.
loader dropper glupteba

Glupteba payload 5 IoCs

resource	yara_rule
behavioral2/memory/920-2-0x0000000005360000-0x0000000005A56000-memory.dmp	family_glupteba
behavioral2/memory/920-3-0x0000000000400000-0x0000000000B10000-memory.dmp	family_glupteba
behavioral2/memory/920-5-0x0000000005360000-0x0000000005A56000-memory.dmp	family_glupteba
behavioral2/memory/920-6-0x0000000000400000-0x0000000000B10000-memory.dmp	family_glupteba
behavioral2/memory/920-4-0x0000000000400000-0x0000000002FCC000-memory.dmp	family_glupteba

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3912	920	WerFault.exe	82

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	d2fcbe70b1b8f34f5925d861e3c6b0c6_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
920	d2fcbe70b1b8f34f5925d861e3c6b0c6_JaffaCakes118.exe
920	d2fcbe70b1b8f34f5925d861e3c6b0c6_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	920	d2fcbe70b1b8f34f5925d861e3c6b0c6_JaffaCakes118.exe
Token: SeImpersonatePrivilege	920	d2fcbe70b1b8f34f5925d861e3c6b0c6_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\d2fcbe70b1b8f34f5925d861e3c6b0c6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d2fcbe70b1b8f34f5925d861e3c6b0c6_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:920
- C:\Users\Admin\AppData\Local\Temp\d2fcbe70b1b8f34f5925d861e3c6b0c6_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\d2fcbe70b1b8f34f5925d861e3c6b0c6_JaffaCakes118.exe"
  2⤵
  PID:4448
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 920 -s 700
  2⤵
  - Program crash
  PID:3912

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 920 -ip 920
1⤵
PID:1568

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

memory/920-1-0x0000000004FB0000-0x000000000535B000-memory.dmp

Filesize
3.7MB

Download
memory/920-2-0x0000000005360000-0x0000000005A56000-memory.dmp

Filesize
7.0MB

Download
memory/920-3-0x0000000000400000-0x0000000000B10000-memory.dmp

Filesize
7.1MB

Download
memory/920-5-0x0000000005360000-0x0000000005A56000-memory.dmp

Filesize
7.0MB

Download
memory/920-6-0x0000000000400000-0x0000000000B10000-memory.dmp

Filesize
7.1MB

Download
memory/920-4-0x0000000000400000-0x0000000002FCC000-memory.dmp

Filesize
43.8MB

Download