upatre | 7d8cb147dc1decf552bc378a303b486ceb1f71a2ad09e6866f3f1ac9bab1e275

Analysis

max time kernel
150s
max time network
124s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-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

Executes dropped EXE 1 IoCs

pid	Process
3068	szgfw.exe

Loads dropped DLL 2 IoCs

pid	Process
2508	68d747a391999aede953e1647243e751_JaffaCakes118.exe
2508	68d747a391999aede953e1647243e751_JaffaCakes118.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2508 wrote to memory of 3068	2508	68d747a391999aede953e1647243e751_JaffaCakes118.exe	28
PID 2508 wrote to memory of 3068	2508	68d747a391999aede953e1647243e751_JaffaCakes118.exe	28
PID 2508 wrote to memory of 3068	2508	68d747a391999aede953e1647243e751_JaffaCakes118.exe	28
PID 2508 wrote to memory of 3068	2508	68d747a391999aede953e1647243e751_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\68d747a391999aede953e1647243e751_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\68d747a391999aede953e1647243e751_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2508
- C:\Users\Admin\AppData\Local\Temp\szgfw.exe
  "C:\Users\Admin\AppData\Local\Temp\szgfw.exe"
  2⤵
  - Executes dropped EXE
  PID:3068

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
33KB

MD5
0a416ed658361648a2d773929a28122b

SHA1
83584ee14dd7fd47de94f000004538a238a11b98

SHA256
16de8867e090686300effae07387ef4982485abf1e073a9ff27d8fe3e879becc

SHA512
1752d1873e72b70136fb6608639dfb1a8a6c0ee2d56752c2e31d74d3ff6f4d7f8890771d456268d22103e28f92de51a74e8865c6b249983505a07646cb7c88fd

Download Submit
memory/2508-1-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2508-10-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download