38b0d6117f8c57eec84d54ecb972be2ca018aa701061245e90207891f2f5fe0c

Analysis

max time kernel
132s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
26/05/2024, 06:16

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General

Target

38b0d6117f8c57eec84d54ecb972be2ca018aa701061245e90207891f2f5fe0c.exe
Size

266KB
MD5

d07bf489f0b9a841f1a8f46503d94668
SHA1

7e5d77309b581fc7f97918b044b9675aeb582901
SHA256

38b0d6117f8c57eec84d54ecb972be2ca018aa701061245e90207891f2f5fe0c
SHA512

10df3348639955aca06d7d703f9d2858a183b019bdee0f9094b53af63ffa2ce7f1e3b7e86168dba570b2f4e3b2bc40826b638911e33595ebc7fc65feaeb3608f
SSDEEP

3072:6NXEGZJWhfNFC4S60+XoLczrVmXPNPT2MZPQW/4aAoD1gad/gBh/SgbZH01ne4PK:IXzKdNY49u8rVk1TfP4wxYBh/501net

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-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	38b0d6117f8c57eec84d54ecb972be2ca018aa701061245e90207891f2f5fe0c.exe

Executes dropped EXE 2 IoCs

pid	Process
3492	ITS SB App Switch.exe
4844	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/1668-0-0x00000000002A0000-0x0000000000340000-memory.dmp	upx
behavioral1/memory/1668-14-0x00000000002A0000-0x0000000000340000-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
1668	38b0d6117f8c57eec84d54ecb972be2ca018aa701061245e90207891f2f5fe0c.exe
1668	38b0d6117f8c57eec84d54ecb972be2ca018aa701061245e90207891f2f5fe0c.exe
1668	38b0d6117f8c57eec84d54ecb972be2ca018aa701061245e90207891f2f5fe0c.exe
1668	38b0d6117f8c57eec84d54ecb972be2ca018aa701061245e90207891f2f5fe0c.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1668 wrote to memory of 3492	1668	38b0d6117f8c57eec84d54ecb972be2ca018aa701061245e90207891f2f5fe0c.exe	83
PID 1668 wrote to memory of 3492	1668	38b0d6117f8c57eec84d54ecb972be2ca018aa701061245e90207891f2f5fe0c.exe	83
PID 1668 wrote to memory of 3492	1668	38b0d6117f8c57eec84d54ecb972be2ca018aa701061245e90207891f2f5fe0c.exe	83
PID 1668 wrote to memory of 4844	1668	38b0d6117f8c57eec84d54ecb972be2ca018aa701061245e90207891f2f5fe0c.exe	84
PID 1668 wrote to memory of 4844	1668	38b0d6117f8c57eec84d54ecb972be2ca018aa701061245e90207891f2f5fe0c.exe	84
PID 1668 wrote to memory of 4844	1668	38b0d6117f8c57eec84d54ecb972be2ca018aa701061245e90207891f2f5fe0c.exe	84

C:\Users\Admin\AppData\Local\Temp\38b0d6117f8c57eec84d54ecb972be2ca018aa701061245e90207891f2f5fe0c.exe
"C:\Users\Admin\AppData\Local\Temp\38b0d6117f8c57eec84d54ecb972be2ca018aa701061245e90207891f2f5fe0c.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1668
- 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:3492
- 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:4844

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/1668-0-0x00000000002A0000-0x0000000000340000-memory.dmp

Filesize
640KB

Download
memory/1668-14-0x00000000002A0000-0x0000000000340000-memory.dmp

Filesize
640KB

Download