737ffa127436ec3509594e4cb7ffaa525aaa19109cf3a0bc9f65c4ae6036f41f

Analysis

max time kernel
93s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
12/06/2024, 11:44

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General

Target

737ffa127436ec3509594e4cb7ffaa525aaa19109cf3a0bc9f65c4ae6036f41f.exe
Size

266KB
MD5

f9a7309885c605d115e62aef320c94fb
SHA1

474bfc6ebc465a5302d82ed869c969112165b0b9
SHA256

737ffa127436ec3509594e4cb7ffaa525aaa19109cf3a0bc9f65c4ae6036f41f
SHA512

78319431525631d354050ab02c71f03e3e66d5b1c33d7cdcf47534165f23a6f7bbaab8607be66aa935cb5a749cfedebac4f215963eefa94bb19b2b8cfa77b7ce
SSDEEP

6144:AXzKdNY49u8rVekT/TRPkTMekKA01net:/a4A/s/tPCNkn01

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-1-5-21-2447855248-390457009-3660902674-1000\Control Panel\International\Geo\Nation	737ffa127436ec3509594e4cb7ffaa525aaa19109cf3a0bc9f65c4ae6036f41f.exe

Executes dropped EXE 2 IoCs

pid	Process
2936	ITS SB App Switch.exe
4156	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/4520-0-0x0000000000AB0000-0x0000000000B50000-memory.dmp	upx
behavioral1/memory/4520-14-0x0000000000AB0000-0x0000000000B50000-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
4520	737ffa127436ec3509594e4cb7ffaa525aaa19109cf3a0bc9f65c4ae6036f41f.exe
4520	737ffa127436ec3509594e4cb7ffaa525aaa19109cf3a0bc9f65c4ae6036f41f.exe
4520	737ffa127436ec3509594e4cb7ffaa525aaa19109cf3a0bc9f65c4ae6036f41f.exe
4520	737ffa127436ec3509594e4cb7ffaa525aaa19109cf3a0bc9f65c4ae6036f41f.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4520 wrote to memory of 2936	4520	737ffa127436ec3509594e4cb7ffaa525aaa19109cf3a0bc9f65c4ae6036f41f.exe	81
PID 4520 wrote to memory of 2936	4520	737ffa127436ec3509594e4cb7ffaa525aaa19109cf3a0bc9f65c4ae6036f41f.exe	81
PID 4520 wrote to memory of 2936	4520	737ffa127436ec3509594e4cb7ffaa525aaa19109cf3a0bc9f65c4ae6036f41f.exe	81
PID 4520 wrote to memory of 4156	4520	737ffa127436ec3509594e4cb7ffaa525aaa19109cf3a0bc9f65c4ae6036f41f.exe	82
PID 4520 wrote to memory of 4156	4520	737ffa127436ec3509594e4cb7ffaa525aaa19109cf3a0bc9f65c4ae6036f41f.exe	82
PID 4520 wrote to memory of 4156	4520	737ffa127436ec3509594e4cb7ffaa525aaa19109cf3a0bc9f65c4ae6036f41f.exe	82

C:\Users\Admin\AppData\Local\Temp\737ffa127436ec3509594e4cb7ffaa525aaa19109cf3a0bc9f65c4ae6036f41f.exe
"C:\Users\Admin\AppData\Local\Temp\737ffa127436ec3509594e4cb7ffaa525aaa19109cf3a0bc9f65c4ae6036f41f.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4520
- 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:2936
- 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:4156

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/4520-0-0x0000000000AB0000-0x0000000000B50000-memory.dmp

Filesize
640KB

Download
memory/4520-14-0x0000000000AB0000-0x0000000000B50000-memory.dmp

Filesize
640KB

Download