e8a2539407c43950aca7cfaab2413afa439b1e332ed9c46c4be99d5c205cb356

Analysis

max time kernel
93s
max time network
113s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
17-04-2024 09:53

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General

Target

e8a2539407c43950aca7cfaab2413afa439b1e332ed9c46c4be99d5c205cb356.exe
Size

266KB
MD5

17ea907444fccaff014a2206055d57ea
SHA1

7c1d72c712ed0abec2d8d2f931c9f9ed2f011356
SHA256

e8a2539407c43950aca7cfaab2413afa439b1e332ed9c46c4be99d5c205cb356
SHA512

c9d1477a4320df23c30a3fe468297e4142b6123ce1af31a70cac1958acb0d39046602ea761c564c6d629b0d69e72c2d6113eeff0858ee7bdcc8a731788434bf9
SSDEEP

3072:XNXEGZJWhfNFC4S60+XoLczrVmXGjt17cI1FLL5r6jQ6yGl1t9dHH01ne4PK:9XzKdNY49u8rVDrP1GlX9J01net

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-1-5-21-1132431369-515282257-1998160155-1000\Control Panel\International\Geo\Nation	e8a2539407c43950aca7cfaab2413afa439b1e332ed9c46c4be99d5c205cb356.exe

Executes dropped EXE 2 IoCs

pid	Process
1804	ITS SB App Switch.exe
5020	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/3384-0-0x0000000000430000-0x00000000004D0000-memory.dmp	upx
behavioral1/memory/3384-14-0x0000000000430000-0x00000000004D0000-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
3384	e8a2539407c43950aca7cfaab2413afa439b1e332ed9c46c4be99d5c205cb356.exe
3384	e8a2539407c43950aca7cfaab2413afa439b1e332ed9c46c4be99d5c205cb356.exe
3384	e8a2539407c43950aca7cfaab2413afa439b1e332ed9c46c4be99d5c205cb356.exe
3384	e8a2539407c43950aca7cfaab2413afa439b1e332ed9c46c4be99d5c205cb356.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3384 wrote to memory of 1804	3384	e8a2539407c43950aca7cfaab2413afa439b1e332ed9c46c4be99d5c205cb356.exe	86
PID 3384 wrote to memory of 1804	3384	e8a2539407c43950aca7cfaab2413afa439b1e332ed9c46c4be99d5c205cb356.exe	86
PID 3384 wrote to memory of 1804	3384	e8a2539407c43950aca7cfaab2413afa439b1e332ed9c46c4be99d5c205cb356.exe	86
PID 3384 wrote to memory of 5020	3384	e8a2539407c43950aca7cfaab2413afa439b1e332ed9c46c4be99d5c205cb356.exe	87
PID 3384 wrote to memory of 5020	3384	e8a2539407c43950aca7cfaab2413afa439b1e332ed9c46c4be99d5c205cb356.exe	87
PID 3384 wrote to memory of 5020	3384	e8a2539407c43950aca7cfaab2413afa439b1e332ed9c46c4be99d5c205cb356.exe	87

C:\Users\Admin\AppData\Local\Temp\e8a2539407c43950aca7cfaab2413afa439b1e332ed9c46c4be99d5c205cb356.exe
"C:\Users\Admin\AppData\Local\Temp\e8a2539407c43950aca7cfaab2413afa439b1e332ed9c46c4be99d5c205cb356.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3384
- 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:1804
- 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:5020

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/3384-0-0x0000000000430000-0x00000000004D0000-memory.dmp

Filesize
640KB

Download
memory/3384-14-0x0000000000430000-0x00000000004D0000-memory.dmp

Filesize
640KB

Download