777f77c1c53c3551c89ef44c86c06cbfe0b2bb04374b7d7d9f6153d3ecc3c267

Analysis

max time kernel
25s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
22/03/2025, 06:10 UTC

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General

Target

4255dacb3601f46615055d9d23a538cd.exe
Size

43KB
MD5

4255dacb3601f46615055d9d23a538cd
SHA1

ec34d0c3dc3116f32eee59fc6b84ea0be8030529
SHA256

47dacc41ba9109e87ed4b26564fd6c20b4dfd7c457d0b5b2a32bf45b132da3df
SHA512

084feb9bf61e3641ade20c5c2c2049ec5d4ba1ce85ed5dcbd16c16b4d2dda1c15bdc86ba5ecf86d54676dd5efbe12c147e1e5dba87d29df64aba11a640b15505
SSDEEP

384:eZyDwNU1SoycwJmz0ZmhYYNE4OmMbycXzRpO9D9O5UE5QzwBlpJNakkjh/TzF7p0:kXqglcwJZQE/RycX3vQO+dK+L

Score

7^/10

discovery persistence

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-1-5-21-1062200478-553497403-3857448183-1000\Control Panel\International\Geo\Nation	4255dacb3601f46615055d9d23a538cd.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\windows.exe	appdate.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\windows.exe	appdate.exe

Executes dropped EXE 1 IoCs

pid	Process
528	appdate.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1062200478-553497403-3857448183-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows = "\"C:\\Users\\Admin\\AppData\\Roaming\\appdate.exe\" .."	appdate.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows = "\"C:\\Users\\Admin\\AppData\\Roaming\\appdate.exe\" .."	appdate.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 3 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	appdate.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4255dacb3601f46615055d9d23a538cd.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
4948	schtasks.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

pid	Process
5360	4255dacb3601f46615055d9d23a538cd.exe
528	appdate.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	528	appdate.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5360 wrote to memory of 528	5360	4255dacb3601f46615055d9d23a538cd.exe	89
PID 5360 wrote to memory of 528	5360	4255dacb3601f46615055d9d23a538cd.exe	89
PID 5360 wrote to memory of 528	5360	4255dacb3601f46615055d9d23a538cd.exe	89
PID 528 wrote to memory of 4948	528	appdate.exe	90
PID 528 wrote to memory of 4948	528	appdate.exe	90
PID 528 wrote to memory of 4948	528	appdate.exe	90

C:\Users\Admin\AppData\Local\Temp\4255dacb3601f46615055d9d23a538cd.exe
"C:\Users\Admin\AppData\Local\Temp\4255dacb3601f46615055d9d23a538cd.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:5360
- C:\Users\Admin\AppData\Roaming\appdate.exe
  "C:\Users\Admin\AppData\Roaming\appdate.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:528
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /sc minute /mo 1 /tn Server /tr C:\Users\Admin\AppData\Local\Temp/Server.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4948

C:\Users\Admin\AppData\Local\Temp\Server.exe
C:\Users\Admin\AppData\Local\Temp/Server.exe
1⤵
PID:4784

C:\Users\Admin\AppData\Local\Temp\Server.exe
C:\Users\Admin\AppData\Local\Temp/Server.exe
1⤵
PID:5300

Network

DNS

g.bing.com

Remote address:

8.8.8.8:53

Request

g.bing.com

IN A

Response

g.bing.com

IN CNAME

g-bing-com.ax-0001.ax-msedge.net

g-bing-com.ax-0001.ax-msedge.net

IN CNAME

ax-0001.ax-msedge.net

ax-0001.ax-msedge.net

IN A

150.171.28.10

ax-0001.ax-msedge.net

IN A

150.171.27.10
GET

https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=dc9e69fcd867404f963f34b164ae1b1b&localId=w:21C1CCEE-160B-F796-E0D9-10C0675E4A84&deviceId=6896216935942425&anid=

Remote address:

150.171.28.10:443

Request

GET /neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=dc9e69fcd867404f963f34b164ae1b1b&localId=w:21C1CCEE-160B-F796-E0D9-10C0675E4A84&deviceId=6896216935942425&anid= HTTP/2.0
host: g.bing.com
accept-encoding: gzip, deflate
user-agent: WindowsShellClient/9.0.40929.0 (Windows)

Response

HTTP/2.0 204

cache-control: no-cache, must-revalidate
pragma: no-cache
expires: Fri, 01 Jan 1990 00:00:00 GMT
set-cookie: MUID=0E65FA1C0DC763EA3A9EEFAB0C7C6288; domain=.bing.com; expires=Thu, 16-Apr-2026 06:17:00 GMT; path=/; SameSite=None; Secure; Priority=High;
strict-transport-security: max-age=31536000; includeSubDomains; preload
access-control-allow-origin: *
x-cache: CONFIG_NOCACHE
accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref: Ref A: 378105AB0BDB4E3A8DF8DC0C29AABBC6 Ref B: LON04EDGE0808 Ref C: 2025-03-22T06:17:00Z
date: Sat, 22 Mar 2025 06:16:59 GMT
GET

https://g.bing.com/neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=dc9e69fcd867404f963f34b164ae1b1b&localId=w:21C1CCEE-160B-F796-E0D9-10C0675E4A84&deviceId=6896216935942425&anid=

Remote address:

150.171.28.10:443

Request

GET /neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=dc9e69fcd867404f963f34b164ae1b1b&localId=w:21C1CCEE-160B-F796-E0D9-10C0675E4A84&deviceId=6896216935942425&anid= HTTP/2.0
host: g.bing.com
accept-encoding: gzip, deflate
user-agent: WindowsShellClient/9.0.40929.0 (Windows)
cookie: MUID=0E65FA1C0DC763EA3A9EEFAB0C7C6288

Response

HTTP/2.0 204

cache-control: no-cache, must-revalidate
pragma: no-cache
expires: Fri, 01 Jan 1990 00:00:00 GMT
set-cookie: MSPTC=hiUaEJjG_KFx_mbSzwhfYvH5ntEwcT7G4XPmUdDUeAw; domain=.bing.com; expires=Thu, 16-Apr-2026 06:17:00 GMT; path=/; Partitioned; secure; SameSite=None
strict-transport-security: max-age=31536000; includeSubDomains; preload
access-control-allow-origin: *
x-cache: CONFIG_NOCACHE
accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref: Ref A: 58760F9CA8614CD1A64629F545E2A504 Ref B: LON04EDGE0808 Ref C: 2025-03-22T06:17:00Z
date: Sat, 22 Mar 2025 06:16:59 GMT
GET

https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=dc9e69fcd867404f963f34b164ae1b1b&localId=w:21C1CCEE-160B-F796-E0D9-10C0675E4A84&deviceId=6896216935942425&anid=

Remote address:

150.171.28.10:443

Request

GET /neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=dc9e69fcd867404f963f34b164ae1b1b&localId=w:21C1CCEE-160B-F796-E0D9-10C0675E4A84&deviceId=6896216935942425&anid= HTTP/2.0
host: g.bing.com
accept-encoding: gzip, deflate
user-agent: WindowsShellClient/9.0.40929.0 (Windows)
cookie: MUID=0E65FA1C0DC763EA3A9EEFAB0C7C6288; MSPTC=hiUaEJjG_KFx_mbSzwhfYvH5ntEwcT7G4XPmUdDUeAw

Response

HTTP/2.0 204

cache-control: no-cache, must-revalidate
pragma: no-cache
expires: Fri, 01 Jan 1990 00:00:00 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
access-control-allow-origin: *
x-cache: CONFIG_NOCACHE
accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref: Ref A: 4D8388DF4DCA4079BDA1A3404EC824C3 Ref B: LON04EDGE0808 Ref C: 2025-03-22T06:17:00Z
date: Sat, 22 Mar 2025 06:16:59 GMT
DNS

3bada.ddns.net

Remote address:

8.8.8.8:53

Request

3bada.ddns.net

IN A

Response

3bada.ddns.net

IN A

41.238.181.69
DNS

tse1.mm.bing.net

Remote address:

8.8.8.8:53

Request

tse1.mm.bing.net

IN A

Response

tse1.mm.bing.net

IN CNAME

mm-mm.bing.net.trafficmanager.net

mm-mm.bing.net.trafficmanager.net

IN CNAME

ax-0001.ax-msedge.net

ax-0001.ax-msedge.net

IN A

150.171.27.10

ax-0001.ax-msedge.net

IN A

150.171.28.10
DNS

c.pki.goog

Remote address:

8.8.8.8:53

Request

c.pki.goog

IN A

Response

c.pki.goog

IN CNAME

pki-goog.l.google.com

pki-goog.l.google.com

IN A

142.250.180.3
GET

http://c.pki.goog/r/r1.crl

Remote address:

142.250.180.3:80

Request

GET /r/r1.crl HTTP/1.1
Cache-Control: max-age = 3000
Connection: Keep-Alive
Accept: */*
If-Modified-Since: Thu, 25 Jul 2024 14:48:00 GMT
User-Agent: Microsoft-CryptoAPI/10.0
Host: c.pki.goog

Response

HTTP/1.1 304 Not Modified

Date: Sat, 22 Mar 2025 05:59:32 GMT
Expires: Sat, 22 Mar 2025 06:49:32 GMT
Age: 1099
Last-Modified: Thu, 25 Jul 2024 14:48:00 GMT
Cache-Control: public, max-age=3000
Vary: Accept-Encoding
DNS

3bada.ddns.net

Remote address:

8.8.8.8:53

Request

3bada.ddns.net

IN A

Response

3bada.ddns.net

IN A

41.238.181.69

150.171.28.10:443

https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=dc9e69fcd867404f963f34b164ae1b1b&localId=w:21C1CCEE-160B-F796-E0D9-10C0675E4A84&deviceId=6896216935942425&anid=

tls, http2

2.1kB
11.0kB
24
21

HTTP Request

GET https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=dc9e69fcd867404f963f34b164ae1b1b&localId=w:21C1CCEE-160B-F796-E0D9-10C0675E4A84&deviceId=6896216935942425&anid=

HTTP Response

204

HTTP Request

GET https://g.bing.com/neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=dc9e69fcd867404f963f34b164ae1b1b&localId=w:21C1CCEE-160B-F796-E0D9-10C0675E4A84&deviceId=6896216935942425&anid=

HTTP Response

204

HTTP Request

GET https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=dc9e69fcd867404f963f34b164ae1b1b&localId=w:21C1CCEE-160B-F796-E0D9-10C0675E4A84&deviceId=6896216935942425&anid=

HTTP Response

204
41.238.181.69:5552

3bada.ddns.net

260 B
5
41.238.181.69:5552

3bada.ddns.net

260 B
5
150.171.27.10:443

tse1.mm.bing.net

tls

1.1kB
6.8kB
13
10
150.171.27.10:443

tse1.mm.bing.net

tls

140.3kB
4.1MB
2988
2978
150.171.27.10:443

tse1.mm.bing.net

tls

1.4kB
6.8kB
15
10
150.171.27.10:443

tse1.mm.bing.net

tls

1.1kB
6.8kB
13
10
150.171.27.10:443

tse1.mm.bing.net

tls

1.1kB
6.9kB
13
11
142.250.180.3:80

http://c.pki.goog/r/r1.crl

http

476 B
395 B
6
4

HTTP Request

GET http://c.pki.goog/r/r1.crl

HTTP Response

304
41.238.181.69:5552

3bada.ddns.net

260 B
5
41.238.181.69:5552

3bada.ddns.net

260 B
5
41.238.181.69:5552

3bada.ddns.net

260 B
5
41.238.181.69:5552

3bada.ddns.net

208 B
4

8.8.8.8:53

g.bing.com

dns

56 B
148 B
1
1

DNS Request

g.bing.com

DNS Response

150.171.28.10

150.171.27.10
8.8.8.8:53

3bada.ddns.net

dns

60 B
76 B
1
1

DNS Request

3bada.ddns.net

DNS Response

41.238.181.69
8.8.8.8:53

tse1.mm.bing.net

dns

62 B
170 B
1
1

DNS Request

tse1.mm.bing.net

DNS Response

150.171.27.10

150.171.28.10
8.8.8.8:53

c.pki.goog

dns

56 B
107 B
1
1

DNS Request

c.pki.goog

DNS Response

142.250.180.3
8.8.8.8:53

3bada.ddns.net

dns

60 B
76 B
1
1

DNS Request

3bada.ddns.net

DNS Response

41.238.181.69

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Modify Registry

T1112

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\Server.exe.log

Filesize
408B

MD5
42157868488d3ef98c00e3fa12f064be

SHA1
aad391be9ac3f6ce1ced49583690486a5f4186fb

SHA256
b9520170e84597186ba5cc223b9c2773f70d0cda088950bae2182e3b2237995c

SHA512
8f4a4bd63ceefc34158ea23f3a73dcc2848eeacdba8355d1251a96b4e0c18e2f3b0c4939be359f874f81fe4ee63283b8be43a70fe2dbaa2e64784333d10a2471

Download Submit
C:\Users\Admin\AppData\Roaming\appdate.exe

Filesize
43KB

MD5
4255dacb3601f46615055d9d23a538cd

SHA1
ec34d0c3dc3116f32eee59fc6b84ea0be8030529

SHA256
47dacc41ba9109e87ed4b26564fd6c20b4dfd7c457d0b5b2a32bf45b132da3df

SHA512
084feb9bf61e3641ade20c5c2c2049ec5d4ba1ce85ed5dcbd16c16b4d2dda1c15bdc86ba5ecf86d54676dd5efbe12c147e1e5dba87d29df64aba11a640b15505

Download Submit
memory/528-13-0x0000000075160000-0x0000000075711000-memory.dmp

Filesize
5.7MB

Download
memory/528-18-0x0000000075160000-0x0000000075711000-memory.dmp

Filesize
5.7MB

Download
memory/528-15-0x0000000075160000-0x0000000075711000-memory.dmp

Filesize
5.7MB

Download
memory/528-14-0x0000000075160000-0x0000000075711000-memory.dmp

Filesize
5.7MB

Download
memory/4784-22-0x0000000075160000-0x0000000075711000-memory.dmp

Filesize
5.7MB

Download
memory/4784-21-0x0000000075160000-0x0000000075711000-memory.dmp

Filesize
5.7MB

Download
memory/4784-23-0x0000000075160000-0x0000000075711000-memory.dmp

Filesize
5.7MB

Download
memory/4784-25-0x0000000075160000-0x0000000075711000-memory.dmp

Filesize
5.7MB

Download
memory/5360-12-0x0000000075160000-0x0000000075711000-memory.dmp

Filesize
5.7MB

Download
memory/5360-2-0x0000000075160000-0x0000000075711000-memory.dmp

Filesize
5.7MB

Download
memory/5360-0-0x0000000075162000-0x0000000075163000-memory.dmp

Filesize
4KB

Download
memory/5360-1-0x0000000075160000-0x0000000075711000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

HTTP Request

HTTP Response

HTTP Request

HTTP Response

HTTP Request

HTTP Response

HTTP Request

HTTP Response

DNS Request

DNS Response

DNS Request

DNS Response

DNS Request

DNS Response

DNS Request

DNS Response

DNS Request

DNS Response

MITRE ATT&CK Enterprise v15

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