7f75289a86deb2ad1753b99b369b78c3a783940b7f38eef007947a89f3a4fc0c

Analysis

max time kernel
142s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28/05/2024, 11:19

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General

Target

7f75289a86deb2ad1753b99b369b78c3a783940b7f38eef007947a89f3a4fc0c.exe
Size

266KB
MD5

e9da7c97c4d9e2c1aa9744f81edd3347
SHA1

42d69e1732e7c131461b20cf3c423d4f907de7f7
SHA256

7f75289a86deb2ad1753b99b369b78c3a783940b7f38eef007947a89f3a4fc0c
SHA512

61eae754248366d9481fc744703eafe38c5562a292e7539dde03990c4ae46ce7ad397ca896dcfb18f766bb20088e5acdc067788adfeebb594466e295ff7b6fa8
SSDEEP

3072:ONXEGZJWhfNFC4S60+XoLczrVmXt7taWi7zWKK8/3UuwiDIAkJhgDdSIH01ne4PK:cXzKdNY49u8rV87t7ypDIAygDT01net

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	7f75289a86deb2ad1753b99b369b78c3a783940b7f38eef007947a89f3a4fc0c.exe

Executes dropped EXE 2 IoCs

pid	Process
2128	ITS SB App Switch.exe
404	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/1900-0-0x0000000000570000-0x0000000000610000-memory.dmp	upx
behavioral1/memory/1900-14-0x0000000000570000-0x0000000000610000-memory.dmp	upx
behavioral1/memory/1900-15-0x0000000000570000-0x0000000000610000-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
1900	7f75289a86deb2ad1753b99b369b78c3a783940b7f38eef007947a89f3a4fc0c.exe
1900	7f75289a86deb2ad1753b99b369b78c3a783940b7f38eef007947a89f3a4fc0c.exe
1900	7f75289a86deb2ad1753b99b369b78c3a783940b7f38eef007947a89f3a4fc0c.exe
1900	7f75289a86deb2ad1753b99b369b78c3a783940b7f38eef007947a89f3a4fc0c.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1900 wrote to memory of 2128	1900	7f75289a86deb2ad1753b99b369b78c3a783940b7f38eef007947a89f3a4fc0c.exe	92
PID 1900 wrote to memory of 2128	1900	7f75289a86deb2ad1753b99b369b78c3a783940b7f38eef007947a89f3a4fc0c.exe	92
PID 1900 wrote to memory of 2128	1900	7f75289a86deb2ad1753b99b369b78c3a783940b7f38eef007947a89f3a4fc0c.exe	92
PID 1900 wrote to memory of 404	1900	7f75289a86deb2ad1753b99b369b78c3a783940b7f38eef007947a89f3a4fc0c.exe	93
PID 1900 wrote to memory of 404	1900	7f75289a86deb2ad1753b99b369b78c3a783940b7f38eef007947a89f3a4fc0c.exe	93
PID 1900 wrote to memory of 404	1900	7f75289a86deb2ad1753b99b369b78c3a783940b7f38eef007947a89f3a4fc0c.exe	93

C:\Users\Admin\AppData\Local\Temp\7f75289a86deb2ad1753b99b369b78c3a783940b7f38eef007947a89f3a4fc0c.exe
"C:\Users\Admin\AppData\Local\Temp\7f75289a86deb2ad1753b99b369b78c3a783940b7f38eef007947a89f3a4fc0c.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1900
- 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:2128
- 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:404

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=3972 --field-trial-handle=3192,i,2785050981002401924,4037047756083432660,262144 --variations-seed-version /prefetch:8
1⤵
PID:4404

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/1900-0-0x0000000000570000-0x0000000000610000-memory.dmp

Filesize
640KB

Download
memory/1900-14-0x0000000000570000-0x0000000000610000-memory.dmp

Filesize
640KB

Download
memory/1900-15-0x0000000000570000-0x0000000000610000-memory.dmp

Filesize
640KB

Download