136b2b4daaa0bc4dcc41c4775aa5226fdb375463c0c6a788d3b4b107d62ee271

Analysis

max time kernel
93s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
30/05/2024, 06:36

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General

Target

136b2b4daaa0bc4dcc41c4775aa5226fdb375463c0c6a788d3b4b107d62ee271.exe
Size

266KB
MD5

669b69c0133d45b3f54452827b7618a2
SHA1

91f733959fe116696f3655370eec3e06cbc95bdb
SHA256

136b2b4daaa0bc4dcc41c4775aa5226fdb375463c0c6a788d3b4b107d62ee271
SHA512

cf8dfcb4488f56eeb769b9b8bb9199d38b9326191377ac954210f816d74d915b462ba1fec4e4d46d489f03c1eea6a9ad65b38b70eae43ef0aec253f23a2ade12
SSDEEP

6144:TXzKdNY49u8rVF1TGnafVEoSErC01net:Ma4AOWQV601

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-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation	136b2b4daaa0bc4dcc41c4775aa5226fdb375463c0c6a788d3b4b107d62ee271.exe

Executes dropped EXE 2 IoCs

pid	Process
2156	ITS SB App Switch.exe
4548	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/1184-0-0x0000000000EE0000-0x0000000000F80000-memory.dmp	upx
behavioral1/memory/1184-10-0x0000000000EE0000-0x0000000000F80000-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
1184	136b2b4daaa0bc4dcc41c4775aa5226fdb375463c0c6a788d3b4b107d62ee271.exe
1184	136b2b4daaa0bc4dcc41c4775aa5226fdb375463c0c6a788d3b4b107d62ee271.exe
1184	136b2b4daaa0bc4dcc41c4775aa5226fdb375463c0c6a788d3b4b107d62ee271.exe
1184	136b2b4daaa0bc4dcc41c4775aa5226fdb375463c0c6a788d3b4b107d62ee271.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1184 wrote to memory of 2156	1184	136b2b4daaa0bc4dcc41c4775aa5226fdb375463c0c6a788d3b4b107d62ee271.exe	82
PID 1184 wrote to memory of 2156	1184	136b2b4daaa0bc4dcc41c4775aa5226fdb375463c0c6a788d3b4b107d62ee271.exe	82
PID 1184 wrote to memory of 2156	1184	136b2b4daaa0bc4dcc41c4775aa5226fdb375463c0c6a788d3b4b107d62ee271.exe	82
PID 1184 wrote to memory of 4548	1184	136b2b4daaa0bc4dcc41c4775aa5226fdb375463c0c6a788d3b4b107d62ee271.exe	83
PID 1184 wrote to memory of 4548	1184	136b2b4daaa0bc4dcc41c4775aa5226fdb375463c0c6a788d3b4b107d62ee271.exe	83
PID 1184 wrote to memory of 4548	1184	136b2b4daaa0bc4dcc41c4775aa5226fdb375463c0c6a788d3b4b107d62ee271.exe	83

C:\Users\Admin\AppData\Local\Temp\136b2b4daaa0bc4dcc41c4775aa5226fdb375463c0c6a788d3b4b107d62ee271.exe
"C:\Users\Admin\AppData\Local\Temp\136b2b4daaa0bc4dcc41c4775aa5226fdb375463c0c6a788d3b4b107d62ee271.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1184
- 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:2156
- 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:4548

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/1184-0-0x0000000000EE0000-0x0000000000F80000-memory.dmp

Filesize
640KB

Download
memory/1184-10-0x0000000000EE0000-0x0000000000F80000-memory.dmp

Filesize
640KB

Download