adbff8e15845a91af27bd207e9f5ba24b537b4e639e16367f1a3267aa6a82935

Analysis

max time kernel
141s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
01/12/2022, 14:22

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

adbff8e15845a91af27bd207e9f5ba24b537b4e639e16367f1a3267aa6a82935.exe
Size

180KB
MD5

c270461a4d5c3fe1bc5d7c323a9e9be7
SHA1

94a373197993fe70cb4c938800c474e5e9e7bd15
SHA256

adbff8e15845a91af27bd207e9f5ba24b537b4e639e16367f1a3267aa6a82935
SHA512

6f6cefd52ff88f20f632da7f2a4d682d3f0b4f4c9317590c0d84a5e41ccd69f2d30e20b4f61717a4839024f5334b93d1744c1c22369fa43f07c5f6fe1d0afecf
SSDEEP

1536:A4CU+8uOZdegVb+sUmgj7lnb+oXMfGfHan89lG:AxU+8/ZFisUhjxn2fGf6D

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4816-133-0x0000000000400000-0x0000000000440000-memory.dmp	upx
behavioral2/memory/4816-134-0x0000000000400000-0x0000000000440000-memory.dmp	upx
behavioral2/memory/4816-136-0x0000000000400000-0x0000000000440000-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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	adbff8e15845a91af27bd207e9f5ba24b537b4e639e16367f1a3267aa6a82935.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4816	adbff8e15845a91af27bd207e9f5ba24b537b4e639e16367f1a3267aa6a82935.exe
4816	adbff8e15845a91af27bd207e9f5ba24b537b4e639e16367f1a3267aa6a82935.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4816 wrote to memory of 2080	4816	adbff8e15845a91af27bd207e9f5ba24b537b4e639e16367f1a3267aa6a82935.exe	81
PID 4816 wrote to memory of 2080	4816	adbff8e15845a91af27bd207e9f5ba24b537b4e639e16367f1a3267aa6a82935.exe	81
PID 4816 wrote to memory of 2080	4816	adbff8e15845a91af27bd207e9f5ba24b537b4e639e16367f1a3267aa6a82935.exe	81

C:\Users\Admin\AppData\Local\Temp\adbff8e15845a91af27bd207e9f5ba24b537b4e639e16367f1a3267aa6a82935.exe
"C:\Users\Admin\AppData\Local\Temp\adbff8e15845a91af27bd207e9f5ba24b537b4e639e16367f1a3267aa6a82935.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4816
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\Azp..bat" > nul 2> nul
  2⤵
  PID:2080

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\Azp..bat

Filesize
274B

MD5
b4302bf7c482202d9d0ef1ae55b6c32e

SHA1
15d2678d10cef099a79a31a66081852a412cb1cb

SHA256
615df2b214340fe2752add9c7dd4088b3ce724a3a9f3c72390ff3a545dd1edc3

SHA512
f4703fab378724c0bc1d5386a76746e4e39ff6426d718280e31616059467a73c3c9d2c27f58c583c40f75ea7762461b27adf8bbfe5bed253974b349230aaeeca

Download Submit
memory/4816-132-0x0000000002180000-0x0000000002183000-memory.dmp

Filesize
12KB

Download
memory/4816-133-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4816-134-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4816-136-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download