a40554f24ecc54dc504a3e45cae8d64218687ad20683d7690ae9a86a4f7f2f63

Analysis

max time kernel
140s
max time network
111s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
17/05/2024, 18:13

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General

Target

a40554f24ecc54dc504a3e45cae8d64218687ad20683d7690ae9a86a4f7f2f63.exe
Size

266KB
MD5

c5e1543556202d2fdbe46ed9463216f8
SHA1

30aa10e7ecba0c89333950f251c561e3fb23527c
SHA256

a40554f24ecc54dc504a3e45cae8d64218687ad20683d7690ae9a86a4f7f2f63
SHA512

a8e057997c1b84c39b24c7a40c3f123c5bb2e82973b07ee5f3e0a31b732faf65a474dc10953c44a9ae8854372a6925c949f74f9b9d15c2eaedb183e03c1efc81
SSDEEP

6144:gXzKdNY49u8rVGsvPhV7k1QXzF5Oc01net:fa4A9oP/7lXic01

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-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	a40554f24ecc54dc504a3e45cae8d64218687ad20683d7690ae9a86a4f7f2f63.exe

Executes dropped EXE 2 IoCs

pid	Process
3016	ITS SB App Switch.exe
924	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/672-0-0x00000000008E0000-0x0000000000980000-memory.dmp	upx
behavioral1/memory/672-14-0x00000000008E0000-0x0000000000980000-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
672	a40554f24ecc54dc504a3e45cae8d64218687ad20683d7690ae9a86a4f7f2f63.exe
672	a40554f24ecc54dc504a3e45cae8d64218687ad20683d7690ae9a86a4f7f2f63.exe
672	a40554f24ecc54dc504a3e45cae8d64218687ad20683d7690ae9a86a4f7f2f63.exe
672	a40554f24ecc54dc504a3e45cae8d64218687ad20683d7690ae9a86a4f7f2f63.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 672 wrote to memory of 3016	672	a40554f24ecc54dc504a3e45cae8d64218687ad20683d7690ae9a86a4f7f2f63.exe	83
PID 672 wrote to memory of 3016	672	a40554f24ecc54dc504a3e45cae8d64218687ad20683d7690ae9a86a4f7f2f63.exe	83
PID 672 wrote to memory of 3016	672	a40554f24ecc54dc504a3e45cae8d64218687ad20683d7690ae9a86a4f7f2f63.exe	83
PID 672 wrote to memory of 924	672	a40554f24ecc54dc504a3e45cae8d64218687ad20683d7690ae9a86a4f7f2f63.exe	84
PID 672 wrote to memory of 924	672	a40554f24ecc54dc504a3e45cae8d64218687ad20683d7690ae9a86a4f7f2f63.exe	84
PID 672 wrote to memory of 924	672	a40554f24ecc54dc504a3e45cae8d64218687ad20683d7690ae9a86a4f7f2f63.exe	84

C:\Users\Admin\AppData\Local\Temp\a40554f24ecc54dc504a3e45cae8d64218687ad20683d7690ae9a86a4f7f2f63.exe
"C:\Users\Admin\AppData\Local\Temp\a40554f24ecc54dc504a3e45cae8d64218687ad20683d7690ae9a86a4f7f2f63.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:672
- 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:3016
- 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:924

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/672-0-0x00000000008E0000-0x0000000000980000-memory.dmp

Filesize
640KB

Download
memory/672-14-0x00000000008E0000-0x0000000000980000-memory.dmp

Filesize
640KB

Download