33e6a6e985ef46ab27ee1dc4c4af467b5d9b46033783dc89acada6d5d2ba0b3b

Analysis

max time kernel
101s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
16/06/2023, 03:24

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General

Target

33e6a6e985ef46ab27ee1dc4c4af467b5d9b46033783dc89acada6d5d2ba0b3b.exe
Size

277KB
MD5

feeb32bc81fb5f2c46775f2b575e17bc
SHA1

86bffa12470c2301b413a0f944cc47dbc420a856
SHA256

33e6a6e985ef46ab27ee1dc4c4af467b5d9b46033783dc89acada6d5d2ba0b3b
SHA512

b792e22e2c09af16540e77514c9db8f9bae446614c68ffaf32d8d7cba9d7aba388ba091e6a92d490d4a99896cc303626f48d2262dd33a9c7965f3660c45b6464
SSDEEP

6144:QXzKdNY49u8rVxvGvWz8mvP6r001netah:Pa4A4vGvWXN01Jh

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/2768-133-0x0000000000860000-0x0000000000900000-memory.dmp	upx
behavioral1/memory/2768-143-0x0000000000860000-0x0000000000900000-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-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation	33e6a6e985ef46ab27ee1dc4c4af467b5d9b46033783dc89acada6d5d2ba0b3b.exe

Executes dropped EXE 2 IoCs

pid	Process
1168	ITS SB App Switch.exe
2212	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
2768	33e6a6e985ef46ab27ee1dc4c4af467b5d9b46033783dc89acada6d5d2ba0b3b.exe
2768	33e6a6e985ef46ab27ee1dc4c4af467b5d9b46033783dc89acada6d5d2ba0b3b.exe
2768	33e6a6e985ef46ab27ee1dc4c4af467b5d9b46033783dc89acada6d5d2ba0b3b.exe
2768	33e6a6e985ef46ab27ee1dc4c4af467b5d9b46033783dc89acada6d5d2ba0b3b.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2768 wrote to memory of 1168	2768	33e6a6e985ef46ab27ee1dc4c4af467b5d9b46033783dc89acada6d5d2ba0b3b.exe	83
PID 2768 wrote to memory of 1168	2768	33e6a6e985ef46ab27ee1dc4c4af467b5d9b46033783dc89acada6d5d2ba0b3b.exe	83
PID 2768 wrote to memory of 1168	2768	33e6a6e985ef46ab27ee1dc4c4af467b5d9b46033783dc89acada6d5d2ba0b3b.exe	83
PID 2768 wrote to memory of 2212	2768	33e6a6e985ef46ab27ee1dc4c4af467b5d9b46033783dc89acada6d5d2ba0b3b.exe	84
PID 2768 wrote to memory of 2212	2768	33e6a6e985ef46ab27ee1dc4c4af467b5d9b46033783dc89acada6d5d2ba0b3b.exe	84
PID 2768 wrote to memory of 2212	2768	33e6a6e985ef46ab27ee1dc4c4af467b5d9b46033783dc89acada6d5d2ba0b3b.exe	84

C:\Users\Admin\AppData\Local\Temp\33e6a6e985ef46ab27ee1dc4c4af467b5d9b46033783dc89acada6d5d2ba0b3b.exe
"C:\Users\Admin\AppData\Local\Temp\33e6a6e985ef46ab27ee1dc4c4af467b5d9b46033783dc89acada6d5d2ba0b3b.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2768
- 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:1168
- 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:2212

Network

MITRE ATT&CK Enterprise v6

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
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/2768-133-0x0000000000860000-0x0000000000900000-memory.dmp

Filesize
640KB

Download
memory/2768-143-0x0000000000860000-0x0000000000900000-memory.dmp

Filesize
640KB

Download