cd6fc932941c56642869c2ef8fa9c94a658e78a9c99e8e8d1d30f5271e94aa8a

Analysis

max time kernel
144s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
26/05/2024, 02:13

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General

Target

cd6fc932941c56642869c2ef8fa9c94a658e78a9c99e8e8d1d30f5271e94aa8a.exe
Size

266KB
MD5

79009c8829d0d7eaede631a403dd41b6
SHA1

df143a53858049277a01334206e9521ea46583db
SHA256

cd6fc932941c56642869c2ef8fa9c94a658e78a9c99e8e8d1d30f5271e94aa8a
SHA512

e9fce43c38fbc2025a52ade04c4762629374d60dc6c229e57dc0a4c66d3b5b9016a8fc1455ff6a370c793e3c723c28f48b02d0d891a1561ccecf0541f683e136
SSDEEP

6144:PXzKdNY49u8rVQVWdT/TRPkTMekKk01net:Qa4AXM/tPCNkz01

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	cd6fc932941c56642869c2ef8fa9c94a658e78a9c99e8e8d1d30f5271e94aa8a.exe

Executes dropped EXE 2 IoCs

pid	Process
3732	ITS SB App Switch.exe
4552	ITS SB App Switch.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3604-0-0x0000000000C80000-0x0000000000D20000-memory.dmp	upx
behavioral1/memory/3604-2-0x0000000000C80000-0x0000000000D20000-memory.dmp	upx
behavioral1/memory/3604-11-0x0000000000C80000-0x0000000000D20000-memory.dmp	upx
behavioral1/memory/3604-12-0x0000000000C80000-0x0000000000D20000-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
3604	cd6fc932941c56642869c2ef8fa9c94a658e78a9c99e8e8d1d30f5271e94aa8a.exe
3604	cd6fc932941c56642869c2ef8fa9c94a658e78a9c99e8e8d1d30f5271e94aa8a.exe
3604	cd6fc932941c56642869c2ef8fa9c94a658e78a9c99e8e8d1d30f5271e94aa8a.exe
3604	cd6fc932941c56642869c2ef8fa9c94a658e78a9c99e8e8d1d30f5271e94aa8a.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3604 wrote to memory of 3732	3604	cd6fc932941c56642869c2ef8fa9c94a658e78a9c99e8e8d1d30f5271e94aa8a.exe	91
PID 3604 wrote to memory of 3732	3604	cd6fc932941c56642869c2ef8fa9c94a658e78a9c99e8e8d1d30f5271e94aa8a.exe	91
PID 3604 wrote to memory of 3732	3604	cd6fc932941c56642869c2ef8fa9c94a658e78a9c99e8e8d1d30f5271e94aa8a.exe	91
PID 3604 wrote to memory of 4552	3604	cd6fc932941c56642869c2ef8fa9c94a658e78a9c99e8e8d1d30f5271e94aa8a.exe	92
PID 3604 wrote to memory of 4552	3604	cd6fc932941c56642869c2ef8fa9c94a658e78a9c99e8e8d1d30f5271e94aa8a.exe	92
PID 3604 wrote to memory of 4552	3604	cd6fc932941c56642869c2ef8fa9c94a658e78a9c99e8e8d1d30f5271e94aa8a.exe	92

C:\Users\Admin\AppData\Local\Temp\cd6fc932941c56642869c2ef8fa9c94a658e78a9c99e8e8d1d30f5271e94aa8a.exe
"C:\Users\Admin\AppData\Local\Temp\cd6fc932941c56642869c2ef8fa9c94a658e78a9c99e8e8d1d30f5271e94aa8a.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3604
- 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:3732
- 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:4552

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=1340 --field-trial-handle=2292,i,2103142837140538807,15881446839139365070,262144 --variations-seed-version /prefetch:8
1⤵
PID:4816

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/3604-0-0x0000000000C80000-0x0000000000D20000-memory.dmp

Filesize
640KB

Download
memory/3604-2-0x0000000000C80000-0x0000000000D20000-memory.dmp

Filesize
640KB

Download
memory/3604-11-0x0000000000C80000-0x0000000000D20000-memory.dmp

Filesize
640KB

Download
memory/3604-12-0x0000000000C80000-0x0000000000D20000-memory.dmp

Filesize
640KB

Download