2e77501bcda6301ce741309a1b297c9b751c74f94f284a4b275766b5ade2785c

Analysis

max time kernel
115s
max time network
119s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19-09-2024 05:16

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General

Target

2e77501bcda6301ce741309a1b297c9b751c74f94f284a4b275766b5ade2785cN.exe
Size

21KB
MD5

2f17fbaab31021fe7ab021e8d9401640
SHA1

904486224e04c5809607e1c6f385a1ab97adf414
SHA256

2e77501bcda6301ce741309a1b297c9b751c74f94f284a4b275766b5ade2785c
SHA512

68d9af84f5eb246fc4404b6adb7a81b595dd9767364d9ccf50347c3dba32e571d217d602d27b95aa31db788a6026027de659c79e4faf439dc4ad72bd218ff28c
SSDEEP

192:sG1iIX45y8txM/IEai1f21M7cgvd/L52S8nVX5dP3SxS2FjpgIhjNQrg/:sAI5y8tO/IgoM7cslMS8nL1h2FtEg/

Score

7^/10

discovery

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-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation	2e77501bcda6301ce741309a1b297c9b751c74f94f284a4b275766b5ade2785cN.exe

Executes dropped EXE 1 IoCs

pid	Process
4480	ieupdate.exe

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

System Information Discovery
T1082

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2e77501bcda6301ce741309a1b297c9b751c74f94f284a4b275766b5ade2785cN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ieupdate.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3160 wrote to memory of 4480	3160	2e77501bcda6301ce741309a1b297c9b751c74f94f284a4b275766b5ade2785cN.exe	89
PID 3160 wrote to memory of 4480	3160	2e77501bcda6301ce741309a1b297c9b751c74f94f284a4b275766b5ade2785cN.exe	89
PID 3160 wrote to memory of 4480	3160	2e77501bcda6301ce741309a1b297c9b751c74f94f284a4b275766b5ade2785cN.exe	89

C:\Users\Admin\AppData\Local\Temp\2e77501bcda6301ce741309a1b297c9b751c74f94f284a4b275766b5ade2785cN.exe
"C:\Users\Admin\AppData\Local\Temp\2e77501bcda6301ce741309a1b297c9b751c74f94f284a4b275766b5ade2785cN.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3160
- C:\Users\Admin\AppData\Local\Temp\ieupdate.exe
  "C:\Users\Admin\AppData\Local\Temp\ieupdate.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4480

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4348,i,11391966286255097843,10588851088187498028,262144 --variations-seed-version --mojo-platform-channel-handle=3904 /prefetch:8
1⤵
PID:1584

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

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Downloads

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

Filesize
21KB

MD5
695dc9dfc67fde33936aa84bba6f107c

SHA1
3d3ea3bb317be334bb5842163e8872a9290ce25f

SHA256
c3c53f733adfd00e87fe45ab88cff371add89934892837505216bf4958331b44

SHA512
669f57059a1136278e21c8a1cf5c1c215f2234ebc3b6284b6af24ed91821838499fc64bc92199020d533bce1644b9aef2ccd274d86b398b1e640284d1571eb46

Download Submit
memory/3160-0-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/4480-9-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download