c53118079c921479cb5989dd5fd53782aff270b5215172133a459a365df26a38

Analysis

max time kernel
62s
max time network
52s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
27/04/2024, 07:59

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General

Target

c53118079c921479cb5989dd5fd53782aff270b5215172133a459a365df26a38.exe
Size

266KB
MD5

c51c72a9eed4c38394edc8d0ffbb1dbb
SHA1

fda7ceb956bf0ec622eb2fd01b08e78af74a0813
SHA256

c53118079c921479cb5989dd5fd53782aff270b5215172133a459a365df26a38
SHA512

813e7a9316dc97f1af92acd9f820fda2ca30576f96a4b34c24eef476d0122907667e8bc2aaaff96e698a65cca64ae95064935d2a5163555dee9a0025983415a4
SSDEEP

3072:ANXEGZJWhfNFC4S60+XoLczrVmXmV37GVDu1FLL5r6jQ6yGl1dvd3H01ne4PK:uXzKdNY49u8rVrV37G9y1GlHv501net

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-1-5-21-2818691465-3043947619-2475182763-1000\Control Panel\International\Geo\Nation	c53118079c921479cb5989dd5fd53782aff270b5215172133a459a365df26a38.exe

Executes dropped EXE 2 IoCs

pid	Process
1352	ITS SB App Switch.exe
2580	ITS SB App Switch.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/316-0-0x0000000000780000-0x0000000000820000-memory.dmp	upx
behavioral1/memory/316-14-0x0000000000780000-0x0000000000820000-memory.dmp	upx
behavioral1/memory/316-16-0x0000000000780000-0x0000000000820000-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
316	c53118079c921479cb5989dd5fd53782aff270b5215172133a459a365df26a38.exe
316	c53118079c921479cb5989dd5fd53782aff270b5215172133a459a365df26a38.exe
316	c53118079c921479cb5989dd5fd53782aff270b5215172133a459a365df26a38.exe
316	c53118079c921479cb5989dd5fd53782aff270b5215172133a459a365df26a38.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 316 wrote to memory of 1352	316	c53118079c921479cb5989dd5fd53782aff270b5215172133a459a365df26a38.exe	84
PID 316 wrote to memory of 1352	316	c53118079c921479cb5989dd5fd53782aff270b5215172133a459a365df26a38.exe	84
PID 316 wrote to memory of 1352	316	c53118079c921479cb5989dd5fd53782aff270b5215172133a459a365df26a38.exe	84
PID 316 wrote to memory of 2580	316	c53118079c921479cb5989dd5fd53782aff270b5215172133a459a365df26a38.exe	85
PID 316 wrote to memory of 2580	316	c53118079c921479cb5989dd5fd53782aff270b5215172133a459a365df26a38.exe	85
PID 316 wrote to memory of 2580	316	c53118079c921479cb5989dd5fd53782aff270b5215172133a459a365df26a38.exe	85

C:\Users\Admin\AppData\Local\Temp\c53118079c921479cb5989dd5fd53782aff270b5215172133a459a365df26a38.exe
"C:\Users\Admin\AppData\Local\Temp\c53118079c921479cb5989dd5fd53782aff270b5215172133a459a365df26a38.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:316
- 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:1352
- 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:2580

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/316-0-0x0000000000780000-0x0000000000820000-memory.dmp

Filesize
640KB

Download
memory/316-14-0x0000000000780000-0x0000000000820000-memory.dmp

Filesize
640KB

Download
memory/316-16-0x0000000000780000-0x0000000000820000-memory.dmp

Filesize
640KB

Download