7275bad3d9aa43d7c8891dcc8d7f8f78afde58b17142d5bc237e10e3084e826d

Analysis

max time kernel
133s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
04-06-2024 17:20

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General

Target

7275bad3d9aa43d7c8891dcc8d7f8f78afde58b17142d5bc237e10e3084e826d.exe
Size

266KB
MD5

ab26e40e65ff2a7187bbc153619b1a52
SHA1

ebe40f0e84464612296c70558daca3598bec3ca1
SHA256

7275bad3d9aa43d7c8891dcc8d7f8f78afde58b17142d5bc237e10e3084e826d
SHA512

ea21058adb5ea5cda94f026657a2bbb51b7cd090eaa1e5585e633cf0c170a8469365eb7e3ecd933a696d78b4d831370a233b26456ad1d18baa423a8268af9b96
SSDEEP

6144:9XzKdNY49u8rV5JxaHWgI6wxYBh/301net:ea4A8CHztwxgJ01

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-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation	7275bad3d9aa43d7c8891dcc8d7f8f78afde58b17142d5bc237e10e3084e826d.exe

Executes dropped EXE 2 IoCs

pid	Process
4364	ITS SB App Switch.exe
4496	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/4664-0-0x0000000000150000-0x00000000001F0000-memory.dmp	upx
behavioral1/memory/4664-15-0x0000000000150000-0x00000000001F0000-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
4664	7275bad3d9aa43d7c8891dcc8d7f8f78afde58b17142d5bc237e10e3084e826d.exe
4664	7275bad3d9aa43d7c8891dcc8d7f8f78afde58b17142d5bc237e10e3084e826d.exe
4664	7275bad3d9aa43d7c8891dcc8d7f8f78afde58b17142d5bc237e10e3084e826d.exe
4664	7275bad3d9aa43d7c8891dcc8d7f8f78afde58b17142d5bc237e10e3084e826d.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4664 wrote to memory of 4364	4664	7275bad3d9aa43d7c8891dcc8d7f8f78afde58b17142d5bc237e10e3084e826d.exe	90
PID 4664 wrote to memory of 4364	4664	7275bad3d9aa43d7c8891dcc8d7f8f78afde58b17142d5bc237e10e3084e826d.exe	90
PID 4664 wrote to memory of 4364	4664	7275bad3d9aa43d7c8891dcc8d7f8f78afde58b17142d5bc237e10e3084e826d.exe	90
PID 4664 wrote to memory of 4496	4664	7275bad3d9aa43d7c8891dcc8d7f8f78afde58b17142d5bc237e10e3084e826d.exe	91
PID 4664 wrote to memory of 4496	4664	7275bad3d9aa43d7c8891dcc8d7f8f78afde58b17142d5bc237e10e3084e826d.exe	91
PID 4664 wrote to memory of 4496	4664	7275bad3d9aa43d7c8891dcc8d7f8f78afde58b17142d5bc237e10e3084e826d.exe	91

C:\Users\Admin\AppData\Local\Temp\7275bad3d9aa43d7c8891dcc8d7f8f78afde58b17142d5bc237e10e3084e826d.exe
"C:\Users\Admin\AppData\Local\Temp\7275bad3d9aa43d7c8891dcc8d7f8f78afde58b17142d5bc237e10e3084e826d.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4664
- 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:4364
- 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:4496

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 --no-appcompat-clear --field-trial-handle=4456,i,15142778360084620907,1763097090506261076,262144 --variations-seed-version --mojo-platform-channel-handle=4380 /prefetch:8
1⤵
PID:1668

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
87KB

MD5
368332fca74f48697d842c5f4698ae1d

SHA1
0275153a1e62bd0eca0b02168895517ed66aac56

SHA256
3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59

SHA512
fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

Download Submit
memory/4664-0-0x0000000000150000-0x00000000001F0000-memory.dmp

Filesize
640KB

Download
memory/4664-15-0x0000000000150000-0x00000000001F0000-memory.dmp

Filesize
640KB

Download