f9f85d2eb157b2e2f9f487e7ac204b3ed381ff65a5095608a6c9caf2a6f5f625

Analysis

max time kernel
133s
max time network
131s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
27-05-2024 10:38

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General

Target

f9f85d2eb157b2e2f9f487e7ac204b3ed381ff65a5095608a6c9caf2a6f5f625.exe
Size

266KB
MD5

d115207698bd58af140dd0c2789b60b2
SHA1

f0de372fcf7be077e4f360be86ae82924d419f5b
SHA256

f9f85d2eb157b2e2f9f487e7ac204b3ed381ff65a5095608a6c9caf2a6f5f625
SHA512

a8a256834157183b814551911f61f4c12ec1985702c5adc7e6a4f59e348a04556659c591f62af89b5c597c68cba76f097ebb7033361fb440419ab1923a438523
SSDEEP

6144:QXzKdNY49u8rV8cFre4wxYBh/D101net:Pa4AAe4wxgj01

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	f9f85d2eb157b2e2f9f487e7ac204b3ed381ff65a5095608a6c9caf2a6f5f625.exe

Executes dropped EXE 2 IoCs

pid	Process
1304	ITS SB App Switch.exe
2760	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/2112-0-0x0000000000B20000-0x0000000000BC0000-memory.dmp	upx
behavioral1/memory/2112-15-0x0000000000B20000-0x0000000000BC0000-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
2112	f9f85d2eb157b2e2f9f487e7ac204b3ed381ff65a5095608a6c9caf2a6f5f625.exe
2112	f9f85d2eb157b2e2f9f487e7ac204b3ed381ff65a5095608a6c9caf2a6f5f625.exe
2112	f9f85d2eb157b2e2f9f487e7ac204b3ed381ff65a5095608a6c9caf2a6f5f625.exe
2112	f9f85d2eb157b2e2f9f487e7ac204b3ed381ff65a5095608a6c9caf2a6f5f625.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2112 wrote to memory of 1304	2112	f9f85d2eb157b2e2f9f487e7ac204b3ed381ff65a5095608a6c9caf2a6f5f625.exe	91
PID 2112 wrote to memory of 1304	2112	f9f85d2eb157b2e2f9f487e7ac204b3ed381ff65a5095608a6c9caf2a6f5f625.exe	91
PID 2112 wrote to memory of 1304	2112	f9f85d2eb157b2e2f9f487e7ac204b3ed381ff65a5095608a6c9caf2a6f5f625.exe	91
PID 2112 wrote to memory of 2760	2112	f9f85d2eb157b2e2f9f487e7ac204b3ed381ff65a5095608a6c9caf2a6f5f625.exe	92
PID 2112 wrote to memory of 2760	2112	f9f85d2eb157b2e2f9f487e7ac204b3ed381ff65a5095608a6c9caf2a6f5f625.exe	92
PID 2112 wrote to memory of 2760	2112	f9f85d2eb157b2e2f9f487e7ac204b3ed381ff65a5095608a6c9caf2a6f5f625.exe	92

C:\Users\Admin\AppData\Local\Temp\f9f85d2eb157b2e2f9f487e7ac204b3ed381ff65a5095608a6c9caf2a6f5f625.exe
"C:\Users\Admin\AppData\Local\Temp\f9f85d2eb157b2e2f9f487e7ac204b3ed381ff65a5095608a6c9caf2a6f5f625.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2112
- 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:1304
- 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:2760

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=4160,i,11746347647270949551,7786733067759450703,262144 --variations-seed-version --mojo-platform-channel-handle=4024 /prefetch:8
1⤵
PID:4664

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/2112-0-0x0000000000B20000-0x0000000000BC0000-memory.dmp

Filesize
640KB

Download
memory/2112-15-0x0000000000B20000-0x0000000000BC0000-memory.dmp

Filesize
640KB

Download