f1a5c8f4f3ab1e52cb2b85da2c0a0a1196600d77864b2a08f10994df7ca19e47

Analysis

max time kernel
0s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
26/12/2023, 20:47

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General

Target

8d88b6afcfdf51afa91d7fbdbda3123f.exe
Size

3.7MB
MD5

8d88b6afcfdf51afa91d7fbdbda3123f
SHA1

8992be4a6ad43f41f4098f5f6e16c52ce1a15128
SHA256

f1a5c8f4f3ab1e52cb2b85da2c0a0a1196600d77864b2a08f10994df7ca19e47
SHA512

1df17fbc715acee1c6a8067372c08e6566b50a92840af6d3369d00cf6f0cad9256f5d16f22f57055db89a9fb10520506f51f97eabf5177201f31fe9119df1527
SSDEEP

98304:ebvEDT/eSXK4YubNjNS/AAjz0h+9I/E9rep:eE/LYuFNp4++hSp

Score

6^/10

Malware Config

Signatures

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
11	freegeoip.app
22	freegeoip.app

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

System Information Discovery
T1082

C:\Users\Admin\AppData\Local\Temp\8d88b6afcfdf51afa91d7fbdbda3123f.exe
"C:\Users\Admin\AppData\Local\Temp\8d88b6afcfdf51afa91d7fbdbda3123f.exe"
1⤵
PID:4432
- C:\Users\Admin\AppData\Local\Temp\cryptTROJAN.sfx.exe
  "C:\Users\Admin\AppData\Local\Temp\cryptTROJAN.sfx.exe"
  2⤵
  PID:3524
- - C:\Users\Admin\AppData\Local\Temp\cryptTROJAN.exe
    "C:\Users\Admin\AppData\Local\Temp\cryptTROJAN.exe"
    3⤵
    PID:4576

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

C:\Users\Admin\AppData\Local\Temp\cryptTROJAN.sfx.exe

Filesize
92KB

MD5
30a9ecd87ef83fad4841504b594bcd70

SHA1
fe121605773f4399ef4b0e8a7926212ae325a072

SHA256
c0dd995ff69e6120827b39e38541842f23c90338aeb439c6dbd9d64de72326f1

SHA512
e048693070bb740e5fab42212c4b263b4b7895f51dc89f5b1797acc404fbbe3553dfb216ec54475c2b95dc8bddea951d079094118ba06a8c7b9d1aa0d41af710

Download Submit
memory/4576-23-0x00000000003F0000-0x000000000079C000-memory.dmp

Filesize
3.7MB

Download
memory/4576-26-0x00000000003F0000-0x000000000079C000-memory.dmp

Filesize
3.7MB

Download
memory/4576-25-0x0000000073A30000-0x00000000741E0000-memory.dmp

Filesize
7.7MB

Download
memory/4576-27-0x0000000005850000-0x0000000005860000-memory.dmp

Filesize
64KB

Download
memory/4576-28-0x0000000006140000-0x00000000061D2000-memory.dmp

Filesize
584KB

Download
memory/4576-24-0x00000000003F0000-0x000000000079C000-memory.dmp

Filesize
3.7MB

Download
memory/4576-61-0x0000000006C90000-0x0000000007234000-memory.dmp

Filesize
5.6MB

Download
memory/4576-157-0x0000000006B40000-0x0000000006BA6000-memory.dmp

Filesize
408KB

Download
memory/4576-161-0x00000000003F0000-0x000000000079C000-memory.dmp

Filesize
3.7MB

Download
memory/4576-162-0x0000000073A30000-0x00000000741E0000-memory.dmp

Filesize
7.7MB

Download