16b16fe5d85c48e9b786f72bfa61b555c4b3b4a8d738557e2254d1296aa419c0

Analysis

max time kernel
96s
max time network
98s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
13/07/2024, 09:50

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General

Target

16b16fe5d85c48e9b786f72bfa61b555c4b3b4a8d738557e2254d1296aa419c0.exe
Size

266KB
MD5

c0c03b65668b85d67ffde967eacd10a6
SHA1

a68a3ae83afddb5d0e33c0a6938551bfef605239
SHA256

16b16fe5d85c48e9b786f72bfa61b555c4b3b4a8d738557e2254d1296aa419c0
SHA512

113e13845db7dba59a9f5bb068f331736b5d7555071bd34a3b9374ca30127f7b20ee2880d22053eb06458508ae33319a97ab091c7a9d508770bcc3eaa57b6f10
SSDEEP

6144:jXzKdNY49u8rVh7tWzJTeB6IxACs2Sr0BjeB:ca4AWWzU0IpLSr0B

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-1-5-21-47134698-4092160662-1261813102-1000\Control Panel\International\Geo\Nation	16b16fe5d85c48e9b786f72bfa61b555c4b3b4a8d738557e2254d1296aa419c0.exe

Executes dropped EXE 2 IoCs

pid	Process
1896	ITS SB App Switch.exe
5040	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/4776-0-0x0000000000CD0000-0x0000000000D70000-memory.dmp	upx
behavioral1/memory/4776-19-0x0000000000CD0000-0x0000000000D70000-memory.dmp	upx

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4776	16b16fe5d85c48e9b786f72bfa61b555c4b3b4a8d738557e2254d1296aa419c0.exe
4776	16b16fe5d85c48e9b786f72bfa61b555c4b3b4a8d738557e2254d1296aa419c0.exe
4776	16b16fe5d85c48e9b786f72bfa61b555c4b3b4a8d738557e2254d1296aa419c0.exe
4776	16b16fe5d85c48e9b786f72bfa61b555c4b3b4a8d738557e2254d1296aa419c0.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4776 wrote to memory of 1896	4776	16b16fe5d85c48e9b786f72bfa61b555c4b3b4a8d738557e2254d1296aa419c0.exe	86
PID 4776 wrote to memory of 1896	4776	16b16fe5d85c48e9b786f72bfa61b555c4b3b4a8d738557e2254d1296aa419c0.exe	86
PID 4776 wrote to memory of 1896	4776	16b16fe5d85c48e9b786f72bfa61b555c4b3b4a8d738557e2254d1296aa419c0.exe	86
PID 4776 wrote to memory of 5040	4776	16b16fe5d85c48e9b786f72bfa61b555c4b3b4a8d738557e2254d1296aa419c0.exe	87
PID 4776 wrote to memory of 5040	4776	16b16fe5d85c48e9b786f72bfa61b555c4b3b4a8d738557e2254d1296aa419c0.exe	87
PID 4776 wrote to memory of 5040	4776	16b16fe5d85c48e9b786f72bfa61b555c4b3b4a8d738557e2254d1296aa419c0.exe	87

C:\Users\Admin\AppData\Local\Temp\16b16fe5d85c48e9b786f72bfa61b555c4b3b4a8d738557e2254d1296aa419c0.exe
"C:\Users\Admin\AppData\Local\Temp\16b16fe5d85c48e9b786f72bfa61b555c4b3b4a8d738557e2254d1296aa419c0.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4776
- C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
  "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
  2⤵
  - Executes dropped EXE
  PID:1896
- C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
  "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
  2⤵
  - Executes dropped EXE
  PID:5040

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe

Filesize
137KB

MD5
8e277c55b2b8f512823e5c384d0e2177

SHA1
371f387b9860191a51b4b830ce8c060df4b3586b

SHA256
bb9a8cd5a67af174554effd9cbebb23dca4d1acccf4b06f183430e0a7a11f46e

SHA512
854499bff4b6802b66a14f5d7d347c0fd4648e9dad548b2f6dddf5e73a91b177e9334fcb47a23e0ac53343d27082a914225e0e4dae6b0a5dedf058251d1f9112

Download Submit
memory/4776-0-0x0000000000CD0000-0x0000000000D70000-memory.dmp

Filesize
640KB

Download
memory/4776-19-0x0000000000CD0000-0x0000000000D70000-memory.dmp

Filesize
640KB

Download