94336ccbc2bf47d3d53813a6a84ba5eba80f8f5d10cb145d8cf99e50e737a471

Analysis

max time kernel
7s
max time network
4s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20-09-2024 18:02

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General

Target

Lifenz Ping Reducer.exe
Size

80.5MB
MD5

d4a4271250b540003b349e43a0d26f4c
SHA1

3bc7799e2ffb7588742633359b8cf35209bb4e76
SHA256

94336ccbc2bf47d3d53813a6a84ba5eba80f8f5d10cb145d8cf99e50e737a471
SHA512

452afb91a5177915721d117637d7da530b16e8ce94849f9e249af88cf671596b565eb1c1971af5f9ae5f78a3e936c469a87f5e9dd146506f91551365dfa614da
SSDEEP

1572864:vvxZQglwWLvZSk8IpG7V+VPhqclE7hlgkiYgj+h58sMw091b4cJzU:vvxZxqGZSkB05awcYeu5Y91bU

Score

7^/10

discovery upx

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
2152	Lifenz Ping Reducer.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/files/0x0003000000020a85-1260.dat	upx
behavioral1/memory/2152-1262-0x000007FEF61A0000-0x000007FEF6789000-memory.dmp	upx

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
1076	Lifenz Ping Reducer.exe
2152	Lifenz Ping Reducer.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1076 wrote to memory of 2152	1076	Lifenz Ping Reducer.exe	30
PID 1076 wrote to memory of 2152	1076	Lifenz Ping Reducer.exe	30
PID 1076 wrote to memory of 2152	1076	Lifenz Ping Reducer.exe	30

C:\Users\Admin\AppData\Local\Temp\Lifenz Ping Reducer.exe
"C:\Users\Admin\AppData\Local\Temp\Lifenz Ping Reducer.exe"
1⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:1076
- C:\Users\Admin\AppData\Local\Temp\Lifenz Ping Reducer.exe
  "C:\Users\Admin\AppData\Local\Temp\Lifenz Ping Reducer.exe"
  2⤵
  - Loads dropped DLL
  - System Network Configuration Discovery: Internet Connection Discovery
  PID:2152

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\_MEI10762\python311.dll

Filesize
1.6MB

MD5
546cc5fe76abc35fdbf92f682124e23d

SHA1
5c1030752d32aa067b49125194befee7b3ee985a

SHA256
43bff2416ddd123dfb15d23dc3e99585646e8df95633333c56d85545029d1e76

SHA512
cb75334f2f36812f3a5efd500b2ad97c21033a7a7054220e58550e95c3408db122997fee70a319aef8db6189781a9f2c00a9c19713a89356038b87b036456720

Download Submit
memory/2152-1262-0x000007FEF61A0000-0x000007FEF6789000-memory.dmp

Filesize
5.9MB

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