upatre | f6717f9d37a4b7426c72364411164990785f508dfea4955f5b987769f7d506c1

Analysis

max time kernel
149s
max time network
118s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
30-09-2024 21:26

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General

Target

0350cb66ff76cf531333a00bd9449415_JaffaCakes118.exe
Size

33KB
MD5

0350cb66ff76cf531333a00bd9449415
SHA1

04a4d409d7e0669f08fc1a85f1b71b38832c5ead
SHA256

f6717f9d37a4b7426c72364411164990785f508dfea4955f5b987769f7d506c1
SHA512

46016e7a30d5fe9524785f9f265cf6e0fec63965b101458bc1fb328a5ee7880e9757a4c5cc07b9a917f5dbd6c0620bf300c393393a41ab0d83ebc7179a686407
SSDEEP

768:kf1Y9RRw/dUT6vurGd/pkUOyGAv+rh95kRjylylyl01:GY9jw/dUT62rGdiUOWWrNY1

Score

10^/10

upatre discovery downloader

Malware Config

Signatures

Upatre
Upatre is a generic malware downloader.
downloader upatre

Executes dropped EXE 1 IoCs

Processes:

szgfw.exe

pid	Process
2288	szgfw.exe

Loads dropped DLL 2 IoCs

Processes:

0350cb66ff76cf531333a00bd9449415_JaffaCakes118.exe

pid	Process
1292	0350cb66ff76cf531333a00bd9449415_JaffaCakes118.exe
1292	0350cb66ff76cf531333a00bd9449415_JaffaCakes118.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

Processes:

0350cb66ff76cf531333a00bd9449415_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0350cb66ff76cf531333a00bd9449415_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

0350cb66ff76cf531333a00bd9449415_JaffaCakes118.exe

description	pid	Process	procid_target
PID 1292 wrote to memory of 2288	1292	0350cb66ff76cf531333a00bd9449415_JaffaCakes118.exe	31
PID 1292 wrote to memory of 2288	1292	0350cb66ff76cf531333a00bd9449415_JaffaCakes118.exe	31
PID 1292 wrote to memory of 2288	1292	0350cb66ff76cf531333a00bd9449415_JaffaCakes118.exe	31
PID 1292 wrote to memory of 2288	1292	0350cb66ff76cf531333a00bd9449415_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\0350cb66ff76cf531333a00bd9449415_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0350cb66ff76cf531333a00bd9449415_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1292
- C:\Users\Admin\AppData\Local\Temp\szgfw.exe
  "C:\Users\Admin\AppData\Local\Temp\szgfw.exe"
  2⤵
  - Executes dropped EXE
  PID:2288

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
33KB

MD5
3e7f7897ed7efca31990336ebdd1f41f

SHA1
22577480a17b3088056fa69c051c76b35c19cecf

SHA256
51cd92dbbdb7d8f937da6f73d293529fec25cfde57204695c9b3b48e5fa7a66d

SHA512
6695207bc738e7951ac96462f09774e480f1d4a04fd6185634d5be45cc300b856bf2e1ad63cc038fa2504dd1c9ca0b490dfb619d28a2b738f17a263560efda6b

Download Submit
memory/1292-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/1292-10-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2288-12-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download