f7addbf2718ed31d78269466a3f8349af730951803c5e4a70fd34bb1dd1e60c1

Analysis

max time kernel
112s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
07/12/2022, 01:10

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General

Target

f7addbf2718ed31d78269466a3f8349af730951803c5e4a70fd34bb1dd1e60c1.exe
Size

123KB
MD5

91931c9888f93b05b07f62db6877def2
SHA1

3a8f304bd5ad5b5cac699e11018f3d5eef39b6ce
SHA256

f7addbf2718ed31d78269466a3f8349af730951803c5e4a70fd34bb1dd1e60c1
SHA512

847327fbf8e43b184dcf903825dbe6d810bab9c97ca6024185c0ae6d11a3fd8f8ebafde6303780f7c0385954f677f1523dd0f97084f9316b094674153b2400e5
SSDEEP

1536:KpeSewu82rcrVtrWbzDbEgf1NQdEa3dqBfIe5EyzIcAqyG3/kvQxDvW8d6eGJveF:IeH+UbEU1NwEa3d34fS84eXBVvDRCT

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3556-132-0x0000000000400000-0x0000000000421000-memory.dmp	upx

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-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	f7addbf2718ed31d78269466a3f8349af730951803c5e4a70fd34bb1dd1e60c1.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3556 wrote to memory of 692	3556	f7addbf2718ed31d78269466a3f8349af730951803c5e4a70fd34bb1dd1e60c1.exe	83
PID 3556 wrote to memory of 692	3556	f7addbf2718ed31d78269466a3f8349af730951803c5e4a70fd34bb1dd1e60c1.exe	83
PID 3556 wrote to memory of 692	3556	f7addbf2718ed31d78269466a3f8349af730951803c5e4a70fd34bb1dd1e60c1.exe	83

C:\Users\Admin\AppData\Local\Temp\f7addbf2718ed31d78269466a3f8349af730951803c5e4a70fd34bb1dd1e60c1.exe
"C:\Users\Admin\AppData\Local\Temp\f7addbf2718ed31d78269466a3f8349af730951803c5e4a70fd34bb1dd1e60c1.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3556
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\Lpv..bat" > nul 2> nul
  2⤵
  PID:692

Network

MITRE ATT&CK Enterprise v6

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\Lpv..bat

Filesize
274B

MD5
7d9b59cbdd53fc97b7031e68595d859d

SHA1
4b63559a0ebca05f4377dae1fb18fe7bf14640b8

SHA256
bc3e7d3f7e209d15ab8d99e084cefb021733291e16019f8e41e7c385dd10d282

SHA512
5cce5ca9af1b96f1aecf830d15d27f60885dea995e8e8d12a0b108258e5b6f498f86924655de5a4213051ddd9098af9f676e2c7ee4841e3c2d24c7c67726b7db

Download Submit
memory/3556-132-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/3556-133-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/3556-135-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download