af373298e90af70361a0228e788a49da2fa02ea4cc409aa0d57cf6de562fad73

Analysis

max time kernel
119s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20-11-2024 18:45

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

af373298e90af70361a0228e788a49da2fa02ea4cc409aa0d57cf6de562fad73N.exe
Size

76KB
MD5

0010e4bf515c5eb0d852672d0fd11d90
SHA1

26e19f96d91b32dce2a61b4bf4871ee50e7fbefb
SHA256

af373298e90af70361a0228e788a49da2fa02ea4cc409aa0d57cf6de562fad73
SHA512

0c5f0e81e59e818a6d8efd4f70d3c3e79e0c9c17128afacc39a20d268b68c339296369d8a383b81010946641aa1c24ab428593aad586a211375d967fbeda7730
SSDEEP

1536:53Bi77wAlPQzRssMm0wlm0yQzRssI1bOJPqnwHzc3VGu53VUYxC7Cvn39IYMRNb/:53Bg1lQzRssiCyQzRssywHzc3VGu53VI

Score

7^/10

aspackv2 discovery

Malware Config

Signatures

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\kdwco.exe	aspack_v212_v242

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

Processes:

af373298e90af70361a0228e788a49da2fa02ea4cc409aa0d57cf6de562fad73N.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	af373298e90af70361a0228e788a49da2fa02ea4cc409aa0d57cf6de562fad73N.exe

Executes dropped EXE 1 IoCs

Processes:

kdwco.exe

pid process

4828 kdwco.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
4828	kdwco.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

af373298e90af70361a0228e788a49da2fa02ea4cc409aa0d57cf6de562fad73N.exekdwco.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	af373298e90af70361a0228e788a49da2fa02ea4cc409aa0d57cf6de562fad73N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	kdwco.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

af373298e90af70361a0228e788a49da2fa02ea4cc409aa0d57cf6de562fad73N.exe

description	pid	process	target process
PID 5032 wrote to memory of 4828	5032	af373298e90af70361a0228e788a49da2fa02ea4cc409aa0d57cf6de562fad73N.exe	kdwco.exe
PID 5032 wrote to memory of 4828	5032	af373298e90af70361a0228e788a49da2fa02ea4cc409aa0d57cf6de562fad73N.exe	kdwco.exe
PID 5032 wrote to memory of 4828	5032	af373298e90af70361a0228e788a49da2fa02ea4cc409aa0d57cf6de562fad73N.exe	kdwco.exe

C:\Users\Admin\AppData\Local\Temp\af373298e90af70361a0228e788a49da2fa02ea4cc409aa0d57cf6de562fad73N.exe
"C:\Users\Admin\AppData\Local\Temp\af373298e90af70361a0228e788a49da2fa02ea4cc409aa0d57cf6de562fad73N.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5032
- C:\Users\Admin\AppData\Local\Temp\kdwco.exe
  "C:\Users\Admin\AppData\Local\Temp\kdwco.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4828

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\kdwco.exe

Filesize
76KB

MD5
03a2ff08cf485a1fb6e1871e2c824107

SHA1
683843fca2643af0887842b4cc321fa7e7789343

SHA256
a6c6be64217fcf10a7882fd666b23f437e8c684cde3f43bfef93dfccba3d898b

SHA512
75785246432e7a5e2dc09308a92f3aa32c3b1016240759a84778979918f5f8cb70d6d2773472af1530e4d6703a542c70c1aa550a8870b22b0796876e788c5c4e

Download Submit
memory/4828-13-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4828-17-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4828-24-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/5032-0-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/5032-1-0x0000000000401000-0x0000000000403000-memory.dmp

Filesize
8KB

Download
memory/5032-15-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download