edfa939bf72bccffc93cd31cb9696916667033f2104635a7462342c5abd3ec30

Analysis

max time kernel
93s
max time network
121s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
29-03-2024 08:57

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General

Target

edfa939bf72bccffc93cd31cb9696916667033f2104635a7462342c5abd3ec30.exe
Size

266KB
MD5

0ffed91dfcd995d9dbce268244668cdb
SHA1

eadca46f96a1bd315a404545ffb013e97ce41c8c
SHA256

edfa939bf72bccffc93cd31cb9696916667033f2104635a7462342c5abd3ec30
SHA512

eb47038f3d6bcf4f2cf3999560c4dd336877aea6f3c7a1410159fa8e2de72bf3b53253980ca28d5d2b2deb5f5c65a65972f34d2772bfc245e9b70cdd40eeff20
SSDEEP

6144:MXzKdNY49u8rVGJSxvfdqbCe1KZB501net:Da4A9JSxvAbCj501

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-1-5-21-1497073144-2389943819-3385106915-1000\Control Panel\International\Geo\Nation	edfa939bf72bccffc93cd31cb9696916667033f2104635a7462342c5abd3ec30.exe

Executes dropped EXE 2 IoCs

pid	Process
4028	ITS SB App Switch.exe
544	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/3048-0-0x0000000000F00000-0x0000000000FA0000-memory.dmp	upx
behavioral1/memory/3048-14-0x0000000000F00000-0x0000000000FA0000-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
3048	edfa939bf72bccffc93cd31cb9696916667033f2104635a7462342c5abd3ec30.exe
3048	edfa939bf72bccffc93cd31cb9696916667033f2104635a7462342c5abd3ec30.exe
3048	edfa939bf72bccffc93cd31cb9696916667033f2104635a7462342c5abd3ec30.exe
3048	edfa939bf72bccffc93cd31cb9696916667033f2104635a7462342c5abd3ec30.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3048 wrote to memory of 4028	3048	edfa939bf72bccffc93cd31cb9696916667033f2104635a7462342c5abd3ec30.exe	85
PID 3048 wrote to memory of 4028	3048	edfa939bf72bccffc93cd31cb9696916667033f2104635a7462342c5abd3ec30.exe	85
PID 3048 wrote to memory of 4028	3048	edfa939bf72bccffc93cd31cb9696916667033f2104635a7462342c5abd3ec30.exe	85
PID 3048 wrote to memory of 544	3048	edfa939bf72bccffc93cd31cb9696916667033f2104635a7462342c5abd3ec30.exe	86
PID 3048 wrote to memory of 544	3048	edfa939bf72bccffc93cd31cb9696916667033f2104635a7462342c5abd3ec30.exe	86
PID 3048 wrote to memory of 544	3048	edfa939bf72bccffc93cd31cb9696916667033f2104635a7462342c5abd3ec30.exe	86

C:\Users\Admin\AppData\Local\Temp\edfa939bf72bccffc93cd31cb9696916667033f2104635a7462342c5abd3ec30.exe
"C:\Users\Admin\AppData\Local\Temp\edfa939bf72bccffc93cd31cb9696916667033f2104635a7462342c5abd3ec30.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3048
- 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:4028
- 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:544

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

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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/3048-0-0x0000000000F00000-0x0000000000FA0000-memory.dmp

Filesize
640KB

Download
memory/3048-14-0x0000000000F00000-0x0000000000FA0000-memory.dmp

Filesize
640KB

Download