1d1df330bdc998fb6210247330d6ae654089a705027d0ab0c5e47a75a005e07e

Analysis

max time kernel
142s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
21/07/2023, 14:04

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General

Target

1d1df330bdc998fb6210247330d6ae654089a705027d0ab0c5e47a75a005e07e.exe
Size

277KB
MD5

48b0bc2bd2f20df6d437fd344da3e523
SHA1

9305878a2aab54df259d4ffb4dac4beb307712b2
SHA256

1d1df330bdc998fb6210247330d6ae654089a705027d0ab0c5e47a75a005e07e
SHA512

90c715f4c629e72f283aad962d7ad00645928d4757c955ab859286f133ef71227c6d07b06f280af9b568ecb60d43e93cd2385abbe5fa9bca920a762b39ca98ed
SSDEEP

6144:YXzKdNY49u8rVB1tZK3kKInEafW01neto:Ha4Ag+tQW013

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1000-133-0x0000000000C20000-0x0000000000CC0000-memory.dmp	upx
behavioral1/memory/1000-147-0x0000000000C20000-0x0000000000CC0000-memory.dmp	upx

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-1-5-21-3011986978-2180659500-3669311805-1000\Control Panel\International\Geo\Nation	1d1df330bdc998fb6210247330d6ae654089a705027d0ab0c5e47a75a005e07e.exe

Executes dropped EXE 2 IoCs

pid	Process
436	ITS SB App Switch.exe
2664	ITS SB App Switch.exe

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
1000	1d1df330bdc998fb6210247330d6ae654089a705027d0ab0c5e47a75a005e07e.exe
1000	1d1df330bdc998fb6210247330d6ae654089a705027d0ab0c5e47a75a005e07e.exe
1000	1d1df330bdc998fb6210247330d6ae654089a705027d0ab0c5e47a75a005e07e.exe
1000	1d1df330bdc998fb6210247330d6ae654089a705027d0ab0c5e47a75a005e07e.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1000 wrote to memory of 436	1000	1d1df330bdc998fb6210247330d6ae654089a705027d0ab0c5e47a75a005e07e.exe	86
PID 1000 wrote to memory of 436	1000	1d1df330bdc998fb6210247330d6ae654089a705027d0ab0c5e47a75a005e07e.exe	86
PID 1000 wrote to memory of 436	1000	1d1df330bdc998fb6210247330d6ae654089a705027d0ab0c5e47a75a005e07e.exe	86
PID 1000 wrote to memory of 2664	1000	1d1df330bdc998fb6210247330d6ae654089a705027d0ab0c5e47a75a005e07e.exe	87
PID 1000 wrote to memory of 2664	1000	1d1df330bdc998fb6210247330d6ae654089a705027d0ab0c5e47a75a005e07e.exe	87
PID 1000 wrote to memory of 2664	1000	1d1df330bdc998fb6210247330d6ae654089a705027d0ab0c5e47a75a005e07e.exe	87

C:\Users\Admin\AppData\Local\Temp\1d1df330bdc998fb6210247330d6ae654089a705027d0ab0c5e47a75a005e07e.exe
"C:\Users\Admin\AppData\Local\Temp\1d1df330bdc998fb6210247330d6ae654089a705027d0ab0c5e47a75a005e07e.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1000
- 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:436
- 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:2664

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
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
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/1000-133-0x0000000000C20000-0x0000000000CC0000-memory.dmp

Filesize
640KB

Download
memory/1000-147-0x0000000000C20000-0x0000000000CC0000-memory.dmp

Filesize
640KB

Download