87f1b5cfe7bab2795e3887d2e5da7312faccaf89d63c195478574e3bc318e490

Analysis

max time kernel
95s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
11/07/2024, 11:47

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General

Target

87f1b5cfe7bab2795e3887d2e5da7312faccaf89d63c195478574e3bc318e490.exe
Size

266KB
MD5

9399ea18b2647b2f430683317ee417ab
SHA1

c16264c4479d7140ec332af4d5df72c10b410e0e
SHA256

87f1b5cfe7bab2795e3887d2e5da7312faccaf89d63c195478574e3bc318e490
SHA512

d9c23dea8d31c0036d67991f7836eee908dc7a8925e1021d688b90ebed4ecc86165b05915ab133d63e37dfebccf1bf3c446c433dc9477fe36dfa563da66b61ac
SSDEEP

3072:9NXEGZJWhfNFC4S60+XoLczrVmXfpC1DS/koRyxZJN4oqzXGdVqMb0Bje4XG:7XzKdNY49u8rV+XsHHN4oqXGB0BjeB

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-1-5-21-2650514177-1034912467-4025611726-1000\Control Panel\International\Geo\Nation	87f1b5cfe7bab2795e3887d2e5da7312faccaf89d63c195478574e3bc318e490.exe

Executes dropped EXE 2 IoCs

pid	Process
3280	ITS SB App Switch.exe
4684	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/2356-0-0x0000000000E40000-0x0000000000EE0000-memory.dmp	upx
behavioral1/memory/2356-19-0x0000000000E40000-0x0000000000EE0000-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
2356	87f1b5cfe7bab2795e3887d2e5da7312faccaf89d63c195478574e3bc318e490.exe
2356	87f1b5cfe7bab2795e3887d2e5da7312faccaf89d63c195478574e3bc318e490.exe
2356	87f1b5cfe7bab2795e3887d2e5da7312faccaf89d63c195478574e3bc318e490.exe
2356	87f1b5cfe7bab2795e3887d2e5da7312faccaf89d63c195478574e3bc318e490.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2356 wrote to memory of 3280	2356	87f1b5cfe7bab2795e3887d2e5da7312faccaf89d63c195478574e3bc318e490.exe	86
PID 2356 wrote to memory of 3280	2356	87f1b5cfe7bab2795e3887d2e5da7312faccaf89d63c195478574e3bc318e490.exe	86
PID 2356 wrote to memory of 3280	2356	87f1b5cfe7bab2795e3887d2e5da7312faccaf89d63c195478574e3bc318e490.exe	86
PID 2356 wrote to memory of 4684	2356	87f1b5cfe7bab2795e3887d2e5da7312faccaf89d63c195478574e3bc318e490.exe	87
PID 2356 wrote to memory of 4684	2356	87f1b5cfe7bab2795e3887d2e5da7312faccaf89d63c195478574e3bc318e490.exe	87
PID 2356 wrote to memory of 4684	2356	87f1b5cfe7bab2795e3887d2e5da7312faccaf89d63c195478574e3bc318e490.exe	87

C:\Users\Admin\AppData\Local\Temp\87f1b5cfe7bab2795e3887d2e5da7312faccaf89d63c195478574e3bc318e490.exe
"C:\Users\Admin\AppData\Local\Temp\87f1b5cfe7bab2795e3887d2e5da7312faccaf89d63c195478574e3bc318e490.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2356
- 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:3280
- 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:4684

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\ITS\wincsecb\264\Production\ITS SB App Switch.exe

Filesize
137KB

MD5
8e277c55b2b8f512823e5c384d0e2177

SHA1
371f387b9860191a51b4b830ce8c060df4b3586b

SHA256
bb9a8cd5a67af174554effd9cbebb23dca4d1acccf4b06f183430e0a7a11f46e

SHA512
854499bff4b6802b66a14f5d7d347c0fd4648e9dad548b2f6dddf5e73a91b177e9334fcb47a23e0ac53343d27082a914225e0e4dae6b0a5dedf058251d1f9112

Download Submit
memory/2356-0-0x0000000000E40000-0x0000000000EE0000-memory.dmp

Filesize
640KB

Download
memory/2356-19-0x0000000000E40000-0x0000000000EE0000-memory.dmp

Filesize
640KB

Download