upatre | c3ca008879db1055ddf46967f71f076689a83ec4543d6fe081c6b29658ff1e42

Analysis

max time kernel
149s
max time network
123s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
09-01-2025 16:23

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General

Target

JaffaCakes118_ccc56e2124769f030504f023baadaf0a.exe
Size

26KB
MD5

ccc56e2124769f030504f023baadaf0a
SHA1

516c1e6da788981eb5078b8f66f4ce3fc15e8026
SHA256

c3ca008879db1055ddf46967f71f076689a83ec4543d6fe081c6b29658ff1e42
SHA512

b66d469de704d3453ee9a8fff7091900312c631decda08d4328a4a0156b7462a69af8851dc47df609d975d92c098a2424e9fa3b3b6d0dffc7f7d7dd4571f03db
SSDEEP

384:wvbf1Y9qpeROAq/VfUT6vupj3InXd/bS2kUOW5GAMECxk8AHQ:8f1Y9RRw/dUT6vurGd/pkUOyGAv+rAHQ

Score

10^/10

upatre discovery downloader

Malware Config

Signatures

Upatre
Upatre is a generic malware downloader.
downloader upatre
Upatre family
upatre

Executes dropped EXE 1 IoCs

pid	Process
2300	szgfw.exe

Loads dropped DLL 2 IoCs

pid	Process
752	JaffaCakes118_ccc56e2124769f030504f023baadaf0a.exe
752	JaffaCakes118_ccc56e2124769f030504f023baadaf0a.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	JaffaCakes118_ccc56e2124769f030504f023baadaf0a.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 752 wrote to memory of 2300	752	JaffaCakes118_ccc56e2124769f030504f023baadaf0a.exe	31
PID 752 wrote to memory of 2300	752	JaffaCakes118_ccc56e2124769f030504f023baadaf0a.exe	31
PID 752 wrote to memory of 2300	752	JaffaCakes118_ccc56e2124769f030504f023baadaf0a.exe	31
PID 752 wrote to memory of 2300	752	JaffaCakes118_ccc56e2124769f030504f023baadaf0a.exe	31

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ccc56e2124769f030504f023baadaf0a.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ccc56e2124769f030504f023baadaf0a.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:752
- C:\Users\Admin\AppData\Local\Temp\szgfw.exe
  "C:\Users\Admin\AppData\Local\Temp\szgfw.exe"
  2⤵
  - Executes dropped EXE
  PID:2300

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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

\Users\Admin\AppData\Local\Temp\szgfw.exe

Filesize
27KB

MD5
35c46217aa227b3b0493f6b487672b0c

SHA1
b77b7589b457d769f831fafa7c411b6885763324

SHA256
4258cc3277686fc8e3b5b37e2ec2f71a1013802623ca9249b36a70b19333e0bd

SHA512
5d2b7c51703fa5bc8d1e650248d633f66bfe9f8b0b919e8a40a71ac4221a0f5202cfb8012917195c0b10c0d0c036198d7bbc1dfed42d3aa3ffe67f57cd899bd2

Download Submit
memory/752-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/752-9-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2300-12-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download