d59774f75cf4b509228b9500ea168c165a8c94378f4f3d28ab5adf6fe20de1cf

Analysis

max time kernel
139s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
20/06/2024, 16:54

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General

Target

d59774f75cf4b509228b9500ea168c165a8c94378f4f3d28ab5adf6fe20de1cf.exe
Size

266KB
MD5

622350a9d123ace15c89f5aaf978524d
SHA1

84d33b1a359ce83eec38be23485e5c195df9fbf4
SHA256

d59774f75cf4b509228b9500ea168c165a8c94378f4f3d28ab5adf6fe20de1cf
SHA512

92d09377c1e64412ad5c95356f0e71c3af8da65a2268975d721119b182363a3c8357d66b0b6cf7f0b4732fd5b392eeeb96ddd807a72aaf4018d9fafa10458129
SSDEEP

3072:XNXEGZJWhfNFC4S60+XoLczrVmXgQvt38pzWGLiw6Zau4NDBzdrmaDbI9DH01net:9XzKdNY49u8rV4vRlwzz9Az01net

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-1-5-21-3665033694-1447845302-680750983-1000\Control Panel\International\Geo\Nation	d59774f75cf4b509228b9500ea168c165a8c94378f4f3d28ab5adf6fe20de1cf.exe

Executes dropped EXE 2 IoCs

pid	Process
4612	ITS SB App Switch.exe
2084	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/2760-0-0x0000000000DB0000-0x0000000000E50000-memory.dmp	upx
behavioral1/memory/2760-14-0x0000000000DB0000-0x0000000000E50000-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
2760	d59774f75cf4b509228b9500ea168c165a8c94378f4f3d28ab5adf6fe20de1cf.exe
2760	d59774f75cf4b509228b9500ea168c165a8c94378f4f3d28ab5adf6fe20de1cf.exe
2760	d59774f75cf4b509228b9500ea168c165a8c94378f4f3d28ab5adf6fe20de1cf.exe
2760	d59774f75cf4b509228b9500ea168c165a8c94378f4f3d28ab5adf6fe20de1cf.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2760 wrote to memory of 4612	2760	d59774f75cf4b509228b9500ea168c165a8c94378f4f3d28ab5adf6fe20de1cf.exe	90
PID 2760 wrote to memory of 4612	2760	d59774f75cf4b509228b9500ea168c165a8c94378f4f3d28ab5adf6fe20de1cf.exe	90
PID 2760 wrote to memory of 4612	2760	d59774f75cf4b509228b9500ea168c165a8c94378f4f3d28ab5adf6fe20de1cf.exe	90
PID 2760 wrote to memory of 2084	2760	d59774f75cf4b509228b9500ea168c165a8c94378f4f3d28ab5adf6fe20de1cf.exe	91
PID 2760 wrote to memory of 2084	2760	d59774f75cf4b509228b9500ea168c165a8c94378f4f3d28ab5adf6fe20de1cf.exe	91
PID 2760 wrote to memory of 2084	2760	d59774f75cf4b509228b9500ea168c165a8c94378f4f3d28ab5adf6fe20de1cf.exe	91

C:\Users\Admin\AppData\Local\Temp\d59774f75cf4b509228b9500ea168c165a8c94378f4f3d28ab5adf6fe20de1cf.exe
"C:\Users\Admin\AppData\Local\Temp\d59774f75cf4b509228b9500ea168c165a8c94378f4f3d28ab5adf6fe20de1cf.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2760
- 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:4612
- 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:2084

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 --field-trial-handle=4640,i,11751898164297348119,13021661521765644467,262144 --variations-seed-version --mojo-platform-channel-handle=4132 /prefetch:8
1⤵
PID:4088

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/2760-0-0x0000000000DB0000-0x0000000000E50000-memory.dmp

Filesize
640KB

Download
memory/2760-14-0x0000000000DB0000-0x0000000000E50000-memory.dmp

Filesize
640KB

Download