76ca85b6f3b8188dd30fcb2e1e8c2db278c4d9b5c739a742b94378684ece3ed4

Analysis

max time kernel
149s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
22/12/2023, 15:45

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General

Target

df691dde59291e5ee46526b807d13910.exe
Size

1.4MB
MD5

df691dde59291e5ee46526b807d13910
SHA1

7393ec37f034e167de0008d4e5ed4db06827770f
SHA256

76ca85b6f3b8188dd30fcb2e1e8c2db278c4d9b5c739a742b94378684ece3ed4
SHA512

0feb52a07680fcdd1e69ccb002dea56da5a41c9d1a29beadc1fc402fef26c7f606cd96893508c9f4390d5ec71dbd840f0ce282eba9a16fc9e1401c8fa34b9e00
SSDEEP

24576:lYTTGaM6TB9J3OkULQzJnomiOf4PkWuSi/yPef0pfWwIMprcGzg2qqp6xGr8Dyxe:FATB/3q+oTOf4NEoh3pJF8exe

Score

7^/10

upx

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-1-5-21-2398549320-3657759451-817663969-1000\Control Panel\International\Geo\Nation	df691dde59291e5ee46526b807d13910.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1424-0-0x0000000000400000-0x000000000041F000-memory.dmp	upx
behavioral2/memory/1424-160-0x0000000000400000-0x000000000041F000-memory.dmp	upx

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1424 wrote to memory of 380	1424	df691dde59291e5ee46526b807d13910.exe	92
PID 1424 wrote to memory of 380	1424	df691dde59291e5ee46526b807d13910.exe	92
PID 1424 wrote to memory of 380	1424	df691dde59291e5ee46526b807d13910.exe	92
PID 380 wrote to memory of 4732	380	cmd.exe	94
PID 380 wrote to memory of 4732	380	cmd.exe	94
PID 380 wrote to memory of 4732	380	cmd.exe	94

C:\Users\Admin\AppData\Local\Temp\df691dde59291e5ee46526b807d13910.exe
"C:\Users\Admin\AppData\Local\Temp\df691dde59291e5ee46526b807d13910.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1424
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\RUNFIRST.bat" "
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:380
- - C:\Windows\SysWOW64\mode.com
    mode con: lines=60
    3⤵
    PID:4732

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\7ZipSfx.000\RUNFIRST.bat

Filesize
14KB

MD5
a4d07b37bc7f6e121c0110d848ab65c6

SHA1
deb92144dda5f73b85e1b8dfa5d0eb076e952d03

SHA256
0d2feb7e7ffd55f0cd2fe21e18865658d44696ce23b820aa3606d8c45242b13b

SHA512
c6c685905e840b05c1940072676e0a533493de185c6bda22ea2a825f392b39f0452a88b1c46fcd9417882a19515b5dd502c4b71ac82b5259147a36b7226967ae

Download Submit
memory/1424-0-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/1424-160-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download