5f7392fd2764dc8b28c68887424cc1a08eebc6fa0a61b9f7a5cb6eba8142c777

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
23/04/2024, 05:40

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General

Target

5f7392fd2764dc8b28c68887424cc1a08eebc6fa0a61b9f7a5cb6eba8142c777.exe
Size

266KB
MD5

c6feb7976e2f07e684f17960c21305d9
SHA1

3d787f8507475e2c02c3bc6bd658000ac6c0aa3f
SHA256

5f7392fd2764dc8b28c68887424cc1a08eebc6fa0a61b9f7a5cb6eba8142c777
SHA512

e040f1f3509c2b65da3453a7a9cd63ab89a2cbe5d979a6eb70e603ecb5ebf93aaa7e684a051bb29875a821cbed773111612f3e7aaf90eece5ba7f5b2242baf76
SSDEEP

3072:NNXEGZJWhfNFC4S60+XoLczrVmX7EhKRuKBt97GxepFlBLPBZTBQcFn8VXH01net:LXzKdNY49u8rV2pkx2/bQcFM01net

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-1-5-21-2177723727-746291240-1644359950-1000\Control Panel\International\Geo\Nation	5f7392fd2764dc8b28c68887424cc1a08eebc6fa0a61b9f7a5cb6eba8142c777.exe

Executes dropped EXE 2 IoCs

pid	Process
1240	ITS SB App Switch.exe
1272	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2680-0-0x0000000000AF0000-0x0000000000B90000-memory.dmp	upx
behavioral1/memory/2680-14-0x0000000000AF0000-0x0000000000B90000-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
2680	5f7392fd2764dc8b28c68887424cc1a08eebc6fa0a61b9f7a5cb6eba8142c777.exe
2680	5f7392fd2764dc8b28c68887424cc1a08eebc6fa0a61b9f7a5cb6eba8142c777.exe
2680	5f7392fd2764dc8b28c68887424cc1a08eebc6fa0a61b9f7a5cb6eba8142c777.exe
2680	5f7392fd2764dc8b28c68887424cc1a08eebc6fa0a61b9f7a5cb6eba8142c777.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeManageVolumePrivilege	2776	svchost.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2680 wrote to memory of 1240	2680	5f7392fd2764dc8b28c68887424cc1a08eebc6fa0a61b9f7a5cb6eba8142c777.exe	86
PID 2680 wrote to memory of 1240	2680	5f7392fd2764dc8b28c68887424cc1a08eebc6fa0a61b9f7a5cb6eba8142c777.exe	86
PID 2680 wrote to memory of 1240	2680	5f7392fd2764dc8b28c68887424cc1a08eebc6fa0a61b9f7a5cb6eba8142c777.exe	86
PID 2680 wrote to memory of 1272	2680	5f7392fd2764dc8b28c68887424cc1a08eebc6fa0a61b9f7a5cb6eba8142c777.exe	87
PID 2680 wrote to memory of 1272	2680	5f7392fd2764dc8b28c68887424cc1a08eebc6fa0a61b9f7a5cb6eba8142c777.exe	87
PID 2680 wrote to memory of 1272	2680	5f7392fd2764dc8b28c68887424cc1a08eebc6fa0a61b9f7a5cb6eba8142c777.exe	87

C:\Users\Admin\AppData\Local\Temp\5f7392fd2764dc8b28c68887424cc1a08eebc6fa0a61b9f7a5cb6eba8142c777.exe
"C:\Users\Admin\AppData\Local\Temp\5f7392fd2764dc8b28c68887424cc1a08eebc6fa0a61b9f7a5cb6eba8142c777.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2680
- 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:1240
- 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:1272

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
1⤵
PID:4692

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k UnistackSvcGroup
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2776

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/2680-0-0x0000000000AF0000-0x0000000000B90000-memory.dmp

Filesize
640KB

Download
memory/2680-14-0x0000000000AF0000-0x0000000000B90000-memory.dmp

Filesize
640KB

Download
memory/2776-15-0x0000021D69540000-0x0000021D69550000-memory.dmp

Filesize
64KB

Download
memory/2776-31-0x0000021D69640000-0x0000021D69650000-memory.dmp

Filesize
64KB

Download
memory/2776-47-0x0000021D71940000-0x0000021D71941000-memory.dmp

Filesize
4KB

Download
memory/2776-49-0x0000021D71970000-0x0000021D71971000-memory.dmp

Filesize
4KB

Download
memory/2776-50-0x0000021D71970000-0x0000021D71971000-memory.dmp

Filesize
4KB

Download
memory/2776-51-0x0000021D71A80000-0x0000021D71A81000-memory.dmp

Filesize
4KB

Download