476e6972e2e0ff3a79370de606773168ea73c28fc317de4171e63b330f49b9d2

Analysis

max time kernel
141s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
23-05-2024 00:57

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General

Target

476e6972e2e0ff3a79370de606773168ea73c28fc317de4171e63b330f49b9d2.exe
Size

266KB
MD5

affe39bbc459330dd1b33b4b84952839
SHA1

a1415c0c17750ef10695b99a88ee43e3ea837be0
SHA256

476e6972e2e0ff3a79370de606773168ea73c28fc317de4171e63b330f49b9d2
SHA512

012f94dbf49d133041cca54e6e0de3c2eb8a081570dd85a72a9621d2747f0bc57695f1f98d2a0a6f0815d1ee38037daba942ba1587c9f895bd6442e6efbbff0e
SSDEEP

6144:pXzKdNY49u8rVMcvZUFkkQNltmkI7T01net:Sa4Aj4Y/YlXK01

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

Processes:

476e6972e2e0ff3a79370de606773168ea73c28fc317de4171e63b330f49b9d2.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	476e6972e2e0ff3a79370de606773168ea73c28fc317de4171e63b330f49b9d2.exe

Executes dropped EXE 2 IoCs

Processes:

ITS SB App Switch.exeITS SB App Switch.exe

pid process

8 ITS SB App Switch.exe
232 ITS SB App Switch.exe

pid	process
8	ITS SB App Switch.exe
232	ITS SB App Switch.exe

UPX packed file 4 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2252-0-0x0000000000710000-0x00000000007B0000-memory.dmp	upx
behavioral1/memory/2252-2-0x0000000000710000-0x00000000007B0000-memory.dmp	upx
behavioral1/memory/2252-11-0x0000000000710000-0x00000000007B0000-memory.dmp	upx
behavioral1/memory/2252-12-0x0000000000710000-0x00000000007B0000-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

Processes:

476e6972e2e0ff3a79370de606773168ea73c28fc317de4171e63b330f49b9d2.exe

pid	process
2252	476e6972e2e0ff3a79370de606773168ea73c28fc317de4171e63b330f49b9d2.exe
2252	476e6972e2e0ff3a79370de606773168ea73c28fc317de4171e63b330f49b9d2.exe
2252	476e6972e2e0ff3a79370de606773168ea73c28fc317de4171e63b330f49b9d2.exe
2252	476e6972e2e0ff3a79370de606773168ea73c28fc317de4171e63b330f49b9d2.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

476e6972e2e0ff3a79370de606773168ea73c28fc317de4171e63b330f49b9d2.exe

description	pid	process	target process
PID 2252 wrote to memory of 8	2252	476e6972e2e0ff3a79370de606773168ea73c28fc317de4171e63b330f49b9d2.exe	ITS SB App Switch.exe
PID 2252 wrote to memory of 8	2252	476e6972e2e0ff3a79370de606773168ea73c28fc317de4171e63b330f49b9d2.exe	ITS SB App Switch.exe
PID 2252 wrote to memory of 8	2252	476e6972e2e0ff3a79370de606773168ea73c28fc317de4171e63b330f49b9d2.exe	ITS SB App Switch.exe
PID 2252 wrote to memory of 232	2252	476e6972e2e0ff3a79370de606773168ea73c28fc317de4171e63b330f49b9d2.exe	ITS SB App Switch.exe
PID 2252 wrote to memory of 232	2252	476e6972e2e0ff3a79370de606773168ea73c28fc317de4171e63b330f49b9d2.exe	ITS SB App Switch.exe
PID 2252 wrote to memory of 232	2252	476e6972e2e0ff3a79370de606773168ea73c28fc317de4171e63b330f49b9d2.exe	ITS SB App Switch.exe

C:\Users\Admin\AppData\Local\Temp\476e6972e2e0ff3a79370de606773168ea73c28fc317de4171e63b330f49b9d2.exe
"C:\Users\Admin\AppData\Local\Temp\476e6972e2e0ff3a79370de606773168ea73c28fc317de4171e63b330f49b9d2.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2252

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:8

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:232

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=3908 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:8
1⤵
PID:3464

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

Replay Monitor

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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/2252-0-0x0000000000710000-0x00000000007B0000-memory.dmp

Filesize
640KB

Download
memory/2252-2-0x0000000000710000-0x00000000007B0000-memory.dmp

Filesize
640KB

Download
memory/2252-11-0x0000000000710000-0x00000000007B0000-memory.dmp

Filesize
640KB

Download
memory/2252-12-0x0000000000710000-0x00000000007B0000-memory.dmp

Filesize
640KB

Download