7a11c6cc4b69ebf8ad0a2438bcecf86cea631a0a0abbfeaa8e533c51271d6c02

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
07/03/2024, 02:17

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General

Target

7b7970b7daf44aa61fe5c3ea420c276c.exe
Size

35KB
MD5

7b7970b7daf44aa61fe5c3ea420c276c
SHA1

019b98d1c95c3ce9d3eced4b4115d3a39dfba2c9
SHA256

7a11c6cc4b69ebf8ad0a2438bcecf86cea631a0a0abbfeaa8e533c51271d6c02
SHA512

eb8f0a22c726786791f8936c883031d6a1fc53c019ee709cf51268817d274e1c251a1b747fb54a95492c61e9d5eea46d10a1886d7bdaab7cc994ccc94dd74a2f
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg1tsJ6zeen7cCv:bxNrC7kYo1Fxf3s0cCv

Score

7^/10

Malware Config

Signatures

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-1-5-21-275798769-4264537674-1142822080-1000\Control Panel\International\Geo\Nation	7b7970b7daf44aa61fe5c3ea420c276c.exe

Executes dropped EXE 1 IoCs

pid	Process
2136	pissa.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 5000 wrote to memory of 2136	5000	7b7970b7daf44aa61fe5c3ea420c276c.exe	90
PID 5000 wrote to memory of 2136	5000	7b7970b7daf44aa61fe5c3ea420c276c.exe	90
PID 5000 wrote to memory of 2136	5000	7b7970b7daf44aa61fe5c3ea420c276c.exe	90

C:\Users\Admin\AppData\Local\Temp\7b7970b7daf44aa61fe5c3ea420c276c.exe
"C:\Users\Admin\AppData\Local\Temp\7b7970b7daf44aa61fe5c3ea420c276c.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:5000
- C:\Users\Admin\AppData\Local\Temp\pissa.exe
  "C:\Users\Admin\AppData\Local\Temp\pissa.exe"
  2⤵
  - Executes dropped EXE
  PID:2136

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\pissa.exe

Filesize
35KB

MD5
289df9331a7c9e4d7eb056514f9b6949

SHA1
d23fd7bf76dc788769f0a468388417f2870c028e

SHA256
2dc7504338741e69a0edcfd01c35076190c34d719ca070032aa36daa193b6540

SHA512
2574d0a5b1a2efa76cc8efb57b96b709a66c848c6976f0f28d08a8d7996d84e803bd769beb02cb0209c2a995aead9782ff10cf52d2843c3635a6f978deacefc8

Download Submit
memory/2136-17-0x0000000003010000-0x0000000003016000-memory.dmp

Filesize
24KB

Download
memory/2136-19-0x0000000002020000-0x0000000002026000-memory.dmp

Filesize
24KB

Download
memory/5000-0-0x0000000002EA0000-0x0000000002EA6000-memory.dmp

Filesize
24KB

Download
memory/5000-1-0x0000000002EA0000-0x0000000002EA6000-memory.dmp

Filesize
24KB

Download
memory/5000-2-0x0000000003150000-0x0000000003156000-memory.dmp

Filesize
24KB

Download