7985f25b5e755ff962bcd12a5e84b9ef9304354bd53611578683b951127cfe13

Analysis

max time kernel
142s
max time network
160s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
15-05-2024 12:31

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General

Target

7985f25b5e755ff962bcd12a5e84b9ef9304354bd53611578683b951127cfe13.exe
Size

266KB
MD5

affcb7325a3b2ea3105b6c42f1813f83
SHA1

fb3ed57588b9f64b102ae8a28a67bb95f71dc725
SHA256

7985f25b5e755ff962bcd12a5e84b9ef9304354bd53611578683b951127cfe13
SHA512

c8e7135938b16b322ffd0d44f6f2f0ec92bf764ed05cb20aae1268f058d6a12cc07df43a523dac7e211089ae28f1208602ba5c298caa2b3f4f348acc76bfab76
SSDEEP

6144:HXzKdNY49u8rVfHzzJTeB6IxACs2Sh01net:Ya4AWzzU0IpLSh01

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	7985f25b5e755ff962bcd12a5e84b9ef9304354bd53611578683b951127cfe13.exe

Executes dropped EXE 2 IoCs

pid	Process
1404	ITS SB App Switch.exe
928	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/4784-0-0x0000000000210000-0x00000000002B0000-memory.dmp	upx
behavioral1/memory/4784-2-0x0000000000210000-0x00000000002B0000-memory.dmp	upx
behavioral1/memory/4784-11-0x0000000000210000-0x00000000002B0000-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
4784	7985f25b5e755ff962bcd12a5e84b9ef9304354bd53611578683b951127cfe13.exe
4784	7985f25b5e755ff962bcd12a5e84b9ef9304354bd53611578683b951127cfe13.exe
4784	7985f25b5e755ff962bcd12a5e84b9ef9304354bd53611578683b951127cfe13.exe
4784	7985f25b5e755ff962bcd12a5e84b9ef9304354bd53611578683b951127cfe13.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4784 wrote to memory of 1404	4784	7985f25b5e755ff962bcd12a5e84b9ef9304354bd53611578683b951127cfe13.exe	89
PID 4784 wrote to memory of 1404	4784	7985f25b5e755ff962bcd12a5e84b9ef9304354bd53611578683b951127cfe13.exe	89
PID 4784 wrote to memory of 1404	4784	7985f25b5e755ff962bcd12a5e84b9ef9304354bd53611578683b951127cfe13.exe	89
PID 4784 wrote to memory of 928	4784	7985f25b5e755ff962bcd12a5e84b9ef9304354bd53611578683b951127cfe13.exe	90
PID 4784 wrote to memory of 928	4784	7985f25b5e755ff962bcd12a5e84b9ef9304354bd53611578683b951127cfe13.exe	90
PID 4784 wrote to memory of 928	4784	7985f25b5e755ff962bcd12a5e84b9ef9304354bd53611578683b951127cfe13.exe	90

C:\Users\Admin\AppData\Local\Temp\7985f25b5e755ff962bcd12a5e84b9ef9304354bd53611578683b951127cfe13.exe
"C:\Users\Admin\AppData\Local\Temp\7985f25b5e755ff962bcd12a5e84b9ef9304354bd53611578683b951127cfe13.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4784
- 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:1404
- 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:928

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=4240 --field-trial-handle=2692,i,8678872182442199182,12502579059484928042,262144 --variations-seed-version /prefetch:8
1⤵
PID:3128

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/4784-0-0x0000000000210000-0x00000000002B0000-memory.dmp

Filesize
640KB

Download
memory/4784-2-0x0000000000210000-0x00000000002B0000-memory.dmp

Filesize
640KB

Download
memory/4784-11-0x0000000000210000-0x00000000002B0000-memory.dmp

Filesize
640KB

Download