1eeed8077bff2ba0e518c801b7d1a4c681f1940c83938facc1438cf0fad4a93a

Analysis

max time kernel
143s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
01-02-2024 14:14

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General

Target

8716e0fd0c463a90e0d2b317972b5357.exe
Size

85KB
MD5

8716e0fd0c463a90e0d2b317972b5357
SHA1

ac782e29978f411f69c4d3612b705e3a78e0c258
SHA256

1eeed8077bff2ba0e518c801b7d1a4c681f1940c83938facc1438cf0fad4a93a
SHA512

733a9d859fb72ce019a4f9dc50c30dafbbfc8720e46cfefdac930b1bad298b0857fdc261460d37f2d06e8e9b705509b02874e2b85b2240fe2b899a2158ba9917
SSDEEP

1536:rJ4DmnxtmnKFK/ctx8a6E9RzltsrcnzYklR/bwKcr:TnxtqqUcPvX9RzjsryzYkrbwKI

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-1-5-21-983843758-932321429-1636175382-1000\Control Panel\International\Geo\Nation	8716e0fd0c463a90e0d2b317972b5357.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1116-0-0x0000000000400000-0x0000000000435000-memory.dmp	upx
behavioral2/memory/1116-2-0x0000000000400000-0x0000000000435000-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 3 IoCs

description	pid	Process	procid_target
PID 1116 wrote to memory of 3920	1116	8716e0fd0c463a90e0d2b317972b5357.exe	82
PID 1116 wrote to memory of 3920	1116	8716e0fd0c463a90e0d2b317972b5357.exe	82
PID 1116 wrote to memory of 3920	1116	8716e0fd0c463a90e0d2b317972b5357.exe	82

C:\Users\Admin\AppData\Local\Temp\8716e0fd0c463a90e0d2b317972b5357.exe
"C:\Users\Admin\AppData\Local\Temp\8716e0fd0c463a90e0d2b317972b5357.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1116
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\6E4A.tmp.bat" > nul 2> nul
  2⤵
  PID:3920

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\6E4A.tmp.bat

Filesize
210B

MD5
fb83ca2b80158f0258a88c90af537db2

SHA1
4c0b33579430832f77af266649213bb5dc9b8277

SHA256
d85e53e0440b1e593c1167ffe7d6132ca7db480a92e348af4d2b45da579d0237

SHA512
d8d03e6046a86251dff48ebc0ecae637ac5b332418630e92085f784b71abb806beded4683fc545cc1de77ac245f33a1e6ea4643ee7151fc0d7d40ef86fa4fe6c

Download Submit
memory/1116-0-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/1116-2-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download