61680bdb9a5ec65f9d90c11a6017730497dbdec1b3131e0d652fcebda6555d62

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
03/07/2024, 13:29

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General

Target

61680bdb9a5ec65f9d90c11a6017730497dbdec1b3131e0d652fcebda6555d62.exe
Size

266KB
MD5

9db1416aa065443a5708ee46517fc1cb
SHA1

7b1b0ae35efdd9ab76db5b4cb80a1fbb51242974
SHA256

61680bdb9a5ec65f9d90c11a6017730497dbdec1b3131e0d652fcebda6555d62
SHA512

6f518170d966df6507e73f3d951ef6379664bed8319a459df882c2fe03d9b916bb330f72470a2f25a5736beaa926cee83668c117250d03461bb1c150c77b88ed
SSDEEP

6144:nXzKdNY49u8rVqi323jLHu8DcGhQ0BjeB:4a4Aj3jzvcGhQ0B

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-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation	61680bdb9a5ec65f9d90c11a6017730497dbdec1b3131e0d652fcebda6555d62.exe

Executes dropped EXE 2 IoCs

pid	Process
4724	ITS SB App Switch.exe
2864	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/2444-0-0x0000000000340000-0x00000000003E0000-memory.dmp	upx
behavioral1/memory/2444-20-0x0000000000340000-0x00000000003E0000-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
2444	61680bdb9a5ec65f9d90c11a6017730497dbdec1b3131e0d652fcebda6555d62.exe
2444	61680bdb9a5ec65f9d90c11a6017730497dbdec1b3131e0d652fcebda6555d62.exe
2444	61680bdb9a5ec65f9d90c11a6017730497dbdec1b3131e0d652fcebda6555d62.exe
2444	61680bdb9a5ec65f9d90c11a6017730497dbdec1b3131e0d652fcebda6555d62.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2444 wrote to memory of 4724	2444	61680bdb9a5ec65f9d90c11a6017730497dbdec1b3131e0d652fcebda6555d62.exe	80
PID 2444 wrote to memory of 4724	2444	61680bdb9a5ec65f9d90c11a6017730497dbdec1b3131e0d652fcebda6555d62.exe	80
PID 2444 wrote to memory of 4724	2444	61680bdb9a5ec65f9d90c11a6017730497dbdec1b3131e0d652fcebda6555d62.exe	80
PID 2444 wrote to memory of 2864	2444	61680bdb9a5ec65f9d90c11a6017730497dbdec1b3131e0d652fcebda6555d62.exe	81
PID 2444 wrote to memory of 2864	2444	61680bdb9a5ec65f9d90c11a6017730497dbdec1b3131e0d652fcebda6555d62.exe	81
PID 2444 wrote to memory of 2864	2444	61680bdb9a5ec65f9d90c11a6017730497dbdec1b3131e0d652fcebda6555d62.exe	81

C:\Users\Admin\AppData\Local\Temp\61680bdb9a5ec65f9d90c11a6017730497dbdec1b3131e0d652fcebda6555d62.exe
"C:\Users\Admin\AppData\Local\Temp\61680bdb9a5ec65f9d90c11a6017730497dbdec1b3131e0d652fcebda6555d62.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2444
- 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:4724
- 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:2864

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/2444-0-0x0000000000340000-0x00000000003E0000-memory.dmp

Filesize
640KB

Download
memory/2444-20-0x0000000000340000-0x00000000003E0000-memory.dmp

Filesize
640KB

Download