upatre | 7d8cb147dc1decf552bc378a303b486ceb1f71a2ad09e6866f3f1ac9bab1e275

Analysis

max time kernel
150s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240319-en
resource tags

arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
submitted
01-04-2024 05:20

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General

Target

68d747a391999aede953e1647243e751_JaffaCakes118.exe
Size

33KB
MD5

68d747a391999aede953e1647243e751
SHA1

473a4b1ef1156f934204f75a9765c9622231c253
SHA256

7d8cb147dc1decf552bc378a303b486ceb1f71a2ad09e6866f3f1ac9bab1e275
SHA512

2521ca6330eb160f8d0d209de4485d543d003380ae4486f4b724fe335cc629dd81b818b83da61d4bd1d9ca24c4e8c8a43001af26a537821ff4db0a4f2e1844b0
SSDEEP

768:kf1Y9RRw/dUT6vurGd/pkUOyGAv+rh95kRCaC0yvQ:GY9jw/dUT62rGdiUOWWrNlq

Score

10^/10

upatre downloader

Malware Config

Signatures

Upatre
Upatre is a generic malware downloader.
downloader upatre

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\Control Panel\International\Geo\Nation	68d747a391999aede953e1647243e751_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2808	szgfw.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 696 wrote to memory of 2808	696	68d747a391999aede953e1647243e751_JaffaCakes118.exe	103
PID 696 wrote to memory of 2808	696	68d747a391999aede953e1647243e751_JaffaCakes118.exe	103
PID 696 wrote to memory of 2808	696	68d747a391999aede953e1647243e751_JaffaCakes118.exe	103

C:\Users\Admin\AppData\Local\Temp\68d747a391999aede953e1647243e751_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\68d747a391999aede953e1647243e751_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:696
- C:\Users\Admin\AppData\Local\Temp\szgfw.exe
  "C:\Users\Admin\AppData\Local\Temp\szgfw.exe"
  2⤵
  - Executes dropped EXE
  PID:2808

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3264 --field-trial-handle=3408,i,16599691418790971742,134777455365707676,262144 --variations-seed-version /prefetch:8
1⤵
PID:2084

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
33KB

MD5
0a416ed658361648a2d773929a28122b

SHA1
83584ee14dd7fd47de94f000004538a238a11b98

SHA256
16de8867e090686300effae07387ef4982485abf1e073a9ff27d8fe3e879becc

SHA512
1752d1873e72b70136fb6608639dfb1a8a6c0ee2d56752c2e31d74d3ff6f4d7f8890771d456268d22103e28f92de51a74e8865c6b249983505a07646cb7c88fd

Download Submit
memory/696-0-0x0000000002150000-0x0000000002151000-memory.dmp

Filesize
4KB

Download
memory/696-9-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2808-10-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download