1d74679b8b93ec047f5371a2fd4ac8138a7050b2760218f7916e9869b385accb

Analysis

max time kernel
145s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
28/03/2024, 23:33

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General

Target

1d74679b8b93ec047f5371a2fd4ac8138a7050b2760218f7916e9869b385accb.exe
Size

266KB
MD5

a6675bcbc03f6c5abf53afc6f215c817
SHA1

ffe09d764564cee35d5c5d855cf85a01c41cae9e
SHA256

1d74679b8b93ec047f5371a2fd4ac8138a7050b2760218f7916e9869b385accb
SHA512

f7b803dce28c885519cc19e100990229946b4836bd83fa630c8f69077a2f1c4bc62e4d3d9b8fcabee82e32b3bdd75c4053e0c61d8ddf83a27b113398a3dbf3bf
SSDEEP

6144:dXzKdNY49u8rVb7t8mczSlUHURodN01net:+a4A08mczSLoP01

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-1-5-21-1497073144-2389943819-3385106915-1000\Control Panel\International\Geo\Nation	1d74679b8b93ec047f5371a2fd4ac8138a7050b2760218f7916e9869b385accb.exe

Executes dropped EXE 2 IoCs

pid	Process
4192	ITS SB App Switch.exe
5012	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/1452-0-0x00000000003C0000-0x0000000000460000-memory.dmp	upx
behavioral1/memory/1452-14-0x00000000003C0000-0x0000000000460000-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
1452	1d74679b8b93ec047f5371a2fd4ac8138a7050b2760218f7916e9869b385accb.exe
1452	1d74679b8b93ec047f5371a2fd4ac8138a7050b2760218f7916e9869b385accb.exe
1452	1d74679b8b93ec047f5371a2fd4ac8138a7050b2760218f7916e9869b385accb.exe
1452	1d74679b8b93ec047f5371a2fd4ac8138a7050b2760218f7916e9869b385accb.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1452 wrote to memory of 4192	1452	1d74679b8b93ec047f5371a2fd4ac8138a7050b2760218f7916e9869b385accb.exe	83
PID 1452 wrote to memory of 4192	1452	1d74679b8b93ec047f5371a2fd4ac8138a7050b2760218f7916e9869b385accb.exe	83
PID 1452 wrote to memory of 4192	1452	1d74679b8b93ec047f5371a2fd4ac8138a7050b2760218f7916e9869b385accb.exe	83
PID 1452 wrote to memory of 5012	1452	1d74679b8b93ec047f5371a2fd4ac8138a7050b2760218f7916e9869b385accb.exe	84
PID 1452 wrote to memory of 5012	1452	1d74679b8b93ec047f5371a2fd4ac8138a7050b2760218f7916e9869b385accb.exe	84
PID 1452 wrote to memory of 5012	1452	1d74679b8b93ec047f5371a2fd4ac8138a7050b2760218f7916e9869b385accb.exe	84

C:\Users\Admin\AppData\Local\Temp\1d74679b8b93ec047f5371a2fd4ac8138a7050b2760218f7916e9869b385accb.exe
"C:\Users\Admin\AppData\Local\Temp\1d74679b8b93ec047f5371a2fd4ac8138a7050b2760218f7916e9869b385accb.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1452
- 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:4192
- 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:5012

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/1452-0-0x00000000003C0000-0x0000000000460000-memory.dmp

Filesize
640KB

Download
memory/1452-14-0x00000000003C0000-0x0000000000460000-memory.dmp

Filesize
640KB

Download