8e4c10af27222675e14854fad940df8ce5249d4fda51c7284f5af3284143c901

Analysis

max time kernel
132s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
01/06/2024, 02:11

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General

Target

8e4c10af27222675e14854fad940df8ce5249d4fda51c7284f5af3284143c901.exe
Size

266KB
MD5

de44c40ecfdf4753c00fb26dec13e9bd
SHA1

2788bc3002409a0c6df50b18b1c1b90ec45d085e
SHA256

8e4c10af27222675e14854fad940df8ce5249d4fda51c7284f5af3284143c901
SHA512

5d3ec914b92a5b31cbeebe2a57f48625ccd9ae6557ca8036ba025c23a090e21ed01fef5ac03b339d1402e28cd36cffc2bb9dd0b2388e7a1bad12e822a3840d78
SSDEEP

3072:oNXEGZJWhfNFC4S60+XoLczrVmXIpCXosItFjCf5LYbetfx1oigW3K/IH01ne4PK:2XzKdNY49u8rV1O40Ffx1oiBKM01net

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-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation	8e4c10af27222675e14854fad940df8ce5249d4fda51c7284f5af3284143c901.exe

Executes dropped EXE 2 IoCs

pid	Process
3116	ITS SB App Switch.exe
3564	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/3400-0-0x0000000000240000-0x00000000002E0000-memory.dmp	upx
behavioral1/memory/3400-15-0x0000000000240000-0x00000000002E0000-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
3400	8e4c10af27222675e14854fad940df8ce5249d4fda51c7284f5af3284143c901.exe
3400	8e4c10af27222675e14854fad940df8ce5249d4fda51c7284f5af3284143c901.exe
3400	8e4c10af27222675e14854fad940df8ce5249d4fda51c7284f5af3284143c901.exe
3400	8e4c10af27222675e14854fad940df8ce5249d4fda51c7284f5af3284143c901.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3400 wrote to memory of 3116	3400	8e4c10af27222675e14854fad940df8ce5249d4fda51c7284f5af3284143c901.exe	90
PID 3400 wrote to memory of 3116	3400	8e4c10af27222675e14854fad940df8ce5249d4fda51c7284f5af3284143c901.exe	90
PID 3400 wrote to memory of 3116	3400	8e4c10af27222675e14854fad940df8ce5249d4fda51c7284f5af3284143c901.exe	90
PID 3400 wrote to memory of 3564	3400	8e4c10af27222675e14854fad940df8ce5249d4fda51c7284f5af3284143c901.exe	91
PID 3400 wrote to memory of 3564	3400	8e4c10af27222675e14854fad940df8ce5249d4fda51c7284f5af3284143c901.exe	91
PID 3400 wrote to memory of 3564	3400	8e4c10af27222675e14854fad940df8ce5249d4fda51c7284f5af3284143c901.exe	91

C:\Users\Admin\AppData\Local\Temp\8e4c10af27222675e14854fad940df8ce5249d4fda51c7284f5af3284143c901.exe
"C:\Users\Admin\AppData\Local\Temp\8e4c10af27222675e14854fad940df8ce5249d4fda51c7284f5af3284143c901.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3400
- 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:3116
- 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:3564

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 --field-trial-handle=4332,i,9746875443948590908,1444894342962555245,262144 --variations-seed-version --mojo-platform-channel-handle=4224 /prefetch:8
1⤵
PID:964

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/3400-0-0x0000000000240000-0x00000000002E0000-memory.dmp

Filesize
640KB

Download
memory/3400-15-0x0000000000240000-0x00000000002E0000-memory.dmp

Filesize
640KB

Download