guloader | c3935d8d7f8242fcba2abf1097257efc849949dd2e3abea70e57957243436e63

Analysis

max time kernel
94s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
26/08/2024, 02:01

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General

Target
c2101c1a7e7fd03f7071607fefdf0eec_JaffaCakes118.exe
Size 104KB
Sample240826-cftl8aydnc
SHA256 c3935d8d7f8242fcba2abf1097257efc849949dd2e3abea70e57957243436e63
MD5 c2101c1a7e7fd03f7071607fefdf0eec
SHA1 820e5d1d1f6deed724d23b511d6952accba51943
SHA512 4ba3acc24420daf6064cd33c25c7531dcfbf41ec88ade52767fe18a6ef058d035c0d5e2f4bd4daae82879fded7ab813da72ba981868051c2a250cc36455bb691
SSDEEP 768:867RxAIrSsR4w/eP+7iRa1eRhawHDxZK6LW9jiB6UJjy8px0kyYkca16Yg:N6k48ePPaAnHDWNC6Ey8px0kBkca163
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

guloader discovery downloader

Malware Config

Extracted

Family

guloader

http://mtspsmjeli.sch.id/cl/Gee_remcos%202020_XXyaeeRajP35.bin

xor.base64

Signatures

Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
downloader guloader

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	c2101c1a7e7fd03f7071607fefdf0eec_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2776	c2101c1a7e7fd03f7071607fefdf0eec_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\c2101c1a7e7fd03f7071607fefdf0eec_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c2101c1a7e7fd03f7071607fefdf0eec_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2776

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

Replay Monitor

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Downloads

memory/2776-2-0x0000000002A30000-0x0000000002A3C000-memory.dmp

Download

memory/2776-3-0x0000000002A30000-0x0000000002A3C000-memory.dmp