6a78b1d4f2afb453e4a0949e315c802eded89b8af327cbd2421d1cf2ad9872cf

Analysis

max time kernel
143s
max time network
161s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
26/04/2024, 10:06

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General

Target

6a78b1d4f2afb453e4a0949e315c802eded89b8af327cbd2421d1cf2ad9872cf.exe
Size

266KB
MD5

3d6422b5046e0327a61221e0e8153146
SHA1

a11cc02ee35107816129d56e496effe5ec125e0a
SHA256

6a78b1d4f2afb453e4a0949e315c802eded89b8af327cbd2421d1cf2ad9872cf
SHA512

b30748bdeb7537742d961056b704ca116459ef1fec6779152853a2e91537ae1e7c0834584e0f8a6186cd9659c42f143adf80b77494e60c62761bc436ae782857
SSDEEP

3072:UNXEGZJWhfNFC4S60+XoLczrVmXl7taWqKnpzWGLiw6Zau4NDBzdrmaDbI99H01Q:iXzKdNY49u8rVG7tewzz9gF01net

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-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	6a78b1d4f2afb453e4a0949e315c802eded89b8af327cbd2421d1cf2ad9872cf.exe

Executes dropped EXE 2 IoCs

pid	Process
3292	ITS SB App Switch.exe
628	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/844-0-0x0000000000630000-0x00000000006D0000-memory.dmp	upx
behavioral1/memory/844-10-0x0000000000630000-0x00000000006D0000-memory.dmp	upx
behavioral1/memory/844-11-0x0000000000630000-0x00000000006D0000-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
844	6a78b1d4f2afb453e4a0949e315c802eded89b8af327cbd2421d1cf2ad9872cf.exe
844	6a78b1d4f2afb453e4a0949e315c802eded89b8af327cbd2421d1cf2ad9872cf.exe
844	6a78b1d4f2afb453e4a0949e315c802eded89b8af327cbd2421d1cf2ad9872cf.exe
844	6a78b1d4f2afb453e4a0949e315c802eded89b8af327cbd2421d1cf2ad9872cf.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 844 wrote to memory of 3292	844	6a78b1d4f2afb453e4a0949e315c802eded89b8af327cbd2421d1cf2ad9872cf.exe	91
PID 844 wrote to memory of 3292	844	6a78b1d4f2afb453e4a0949e315c802eded89b8af327cbd2421d1cf2ad9872cf.exe	91
PID 844 wrote to memory of 3292	844	6a78b1d4f2afb453e4a0949e315c802eded89b8af327cbd2421d1cf2ad9872cf.exe	91
PID 844 wrote to memory of 628	844	6a78b1d4f2afb453e4a0949e315c802eded89b8af327cbd2421d1cf2ad9872cf.exe	92
PID 844 wrote to memory of 628	844	6a78b1d4f2afb453e4a0949e315c802eded89b8af327cbd2421d1cf2ad9872cf.exe	92
PID 844 wrote to memory of 628	844	6a78b1d4f2afb453e4a0949e315c802eded89b8af327cbd2421d1cf2ad9872cf.exe	92

C:\Users\Admin\AppData\Local\Temp\6a78b1d4f2afb453e4a0949e315c802eded89b8af327cbd2421d1cf2ad9872cf.exe
"C:\Users\Admin\AppData\Local\Temp\6a78b1d4f2afb453e4a0949e315c802eded89b8af327cbd2421d1cf2ad9872cf.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:844
- 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:3292
- 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:628

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 --no-appcompat-clear --mojo-platform-channel-handle=3928 --field-trial-handle=2356,i,13261194862334667799,7441241219475888176,262144 --variations-seed-version /prefetch:8
1⤵
PID:1020

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/844-0-0x0000000000630000-0x00000000006D0000-memory.dmp

Filesize
640KB

Download
memory/844-10-0x0000000000630000-0x00000000006D0000-memory.dmp

Filesize
640KB

Download
memory/844-11-0x0000000000630000-0x00000000006D0000-memory.dmp

Filesize
640KB

Download