7e92a13471cb50bde19a876318d73d0af9d5767c2a95e1eff4aa4faafe5a7a78

Analysis

max time kernel
143s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
07/05/2024, 15:39

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General

Target

7e92a13471cb50bde19a876318d73d0af9d5767c2a95e1eff4aa4faafe5a7a78.exe
Size

266KB
MD5

85bbc15bb35001a67d993eed90fdaba1
SHA1

2c3eb0df96319cd4025ccce923b55ee62fd5a122
SHA256

7e92a13471cb50bde19a876318d73d0af9d5767c2a95e1eff4aa4faafe5a7a78
SHA512

1e720554b32db3b564a7c1aa5b48d6c680277e637c43f10ae1d1e3cd60093e824febee4224fbd7e08211dc0328fd8aa2aeb26af8f62e1d3fbb1bbab07d761a68
SSDEEP

6144:WXzKdNY49u8rVo7tfdpugmv+3gkCK2xV01net:ta4AXtfdnI0M01

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	7e92a13471cb50bde19a876318d73d0af9d5767c2a95e1eff4aa4faafe5a7a78.exe

Executes dropped EXE 2 IoCs

pid	Process
5044	ITS SB App Switch.exe
488	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/4404-0-0x0000000000A40000-0x0000000000AE0000-memory.dmp	upx
behavioral1/memory/4404-10-0x0000000000A40000-0x0000000000AE0000-memory.dmp	upx
behavioral1/memory/4404-11-0x0000000000A40000-0x0000000000AE0000-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
4404	7e92a13471cb50bde19a876318d73d0af9d5767c2a95e1eff4aa4faafe5a7a78.exe
4404	7e92a13471cb50bde19a876318d73d0af9d5767c2a95e1eff4aa4faafe5a7a78.exe
4404	7e92a13471cb50bde19a876318d73d0af9d5767c2a95e1eff4aa4faafe5a7a78.exe
4404	7e92a13471cb50bde19a876318d73d0af9d5767c2a95e1eff4aa4faafe5a7a78.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4404 wrote to memory of 5044	4404	7e92a13471cb50bde19a876318d73d0af9d5767c2a95e1eff4aa4faafe5a7a78.exe	90
PID 4404 wrote to memory of 5044	4404	7e92a13471cb50bde19a876318d73d0af9d5767c2a95e1eff4aa4faafe5a7a78.exe	90
PID 4404 wrote to memory of 5044	4404	7e92a13471cb50bde19a876318d73d0af9d5767c2a95e1eff4aa4faafe5a7a78.exe	90
PID 4404 wrote to memory of 488	4404	7e92a13471cb50bde19a876318d73d0af9d5767c2a95e1eff4aa4faafe5a7a78.exe	91
PID 4404 wrote to memory of 488	4404	7e92a13471cb50bde19a876318d73d0af9d5767c2a95e1eff4aa4faafe5a7a78.exe	91
PID 4404 wrote to memory of 488	4404	7e92a13471cb50bde19a876318d73d0af9d5767c2a95e1eff4aa4faafe5a7a78.exe	91

C:\Users\Admin\AppData\Local\Temp\7e92a13471cb50bde19a876318d73d0af9d5767c2a95e1eff4aa4faafe5a7a78.exe
"C:\Users\Admin\AppData\Local\Temp\7e92a13471cb50bde19a876318d73d0af9d5767c2a95e1eff4aa4faafe5a7a78.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4404
- 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:5044
- 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:488

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=1520 --field-trial-handle=2284,i,9807419199535700662,2319175108930815708,262144 --variations-seed-version /prefetch:8
1⤵
PID:2756

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/4404-0-0x0000000000A40000-0x0000000000AE0000-memory.dmp

Filesize
640KB

Download
memory/4404-10-0x0000000000A40000-0x0000000000AE0000-memory.dmp

Filesize
640KB

Download
memory/4404-11-0x0000000000A40000-0x0000000000AE0000-memory.dmp

Filesize
640KB

Download