bce1ce359276294414082ebdb94542792ccd63e72365bae9388ed28a3b52b957

Analysis

max time kernel
77s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
16/04/2024, 13:03

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General

Target

bce1ce359276294414082ebdb94542792ccd63e72365bae9388ed28a3b52b957.exe
Size

266KB
MD5

6869bb6352837d2fb543dfe368569765
SHA1

f41910bc551bf4274f17362d4578b22ec622ed22
SHA256

bce1ce359276294414082ebdb94542792ccd63e72365bae9388ed28a3b52b957
SHA512

9f987aa50922c1b43e560f1022ca02c5a44a2ada246f032fe908a98e9a38df5c1e8dfb70aa169473d0dffecce3bf8e60ecb63b86d89cb24c34a30c40b2f0d23c
SSDEEP

3072:uNXEGZJWhfNFC4S60+XoLczrVmXVDdpF8MZCZrCQ8IVirmBtJjcWTwIh9sH01net:8XzKdNY49u8rVs/ariGtJjcWro01net

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-1-5-21-553605503-2331009851-2137262461-1000\Control Panel\International\Geo\Nation	bce1ce359276294414082ebdb94542792ccd63e72365bae9388ed28a3b52b957.exe

Executes dropped EXE 2 IoCs

pid	Process
4960	ITS SB App Switch.exe
4420	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/2860-0-0x00000000005C0000-0x0000000000660000-memory.dmp	upx
behavioral1/memory/2860-10-0x00000000005C0000-0x0000000000660000-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
2860	bce1ce359276294414082ebdb94542792ccd63e72365bae9388ed28a3b52b957.exe
2860	bce1ce359276294414082ebdb94542792ccd63e72365bae9388ed28a3b52b957.exe
2860	bce1ce359276294414082ebdb94542792ccd63e72365bae9388ed28a3b52b957.exe
2860	bce1ce359276294414082ebdb94542792ccd63e72365bae9388ed28a3b52b957.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2860 wrote to memory of 4960	2860	bce1ce359276294414082ebdb94542792ccd63e72365bae9388ed28a3b52b957.exe	83
PID 2860 wrote to memory of 4960	2860	bce1ce359276294414082ebdb94542792ccd63e72365bae9388ed28a3b52b957.exe	83
PID 2860 wrote to memory of 4960	2860	bce1ce359276294414082ebdb94542792ccd63e72365bae9388ed28a3b52b957.exe	83
PID 2860 wrote to memory of 4420	2860	bce1ce359276294414082ebdb94542792ccd63e72365bae9388ed28a3b52b957.exe	84
PID 2860 wrote to memory of 4420	2860	bce1ce359276294414082ebdb94542792ccd63e72365bae9388ed28a3b52b957.exe	84
PID 2860 wrote to memory of 4420	2860	bce1ce359276294414082ebdb94542792ccd63e72365bae9388ed28a3b52b957.exe	84

C:\Users\Admin\AppData\Local\Temp\bce1ce359276294414082ebdb94542792ccd63e72365bae9388ed28a3b52b957.exe
"C:\Users\Admin\AppData\Local\Temp\bce1ce359276294414082ebdb94542792ccd63e72365bae9388ed28a3b52b957.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2860
- 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:4960
- 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:4420

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
87KB

MD5
368332fca74f48697d842c5f4698ae1d

SHA1
0275153a1e62bd0eca0b02168895517ed66aac56

SHA256
3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59

SHA512
fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

Download Submit
memory/2860-0-0x00000000005C0000-0x0000000000660000-memory.dmp

Filesize
640KB

Download
memory/2860-10-0x00000000005C0000-0x0000000000660000-memory.dmp

Filesize
640KB

Download