639ad23dc2e7a82d7143a66c5eb6ec57af3ffde48d78fcaffcb671f78810614b

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
14-06-2024 22:08

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General

Target

639ad23dc2e7a82d7143a66c5eb6ec57af3ffde48d78fcaffcb671f78810614b.exe
Size

32KB
MD5

aeb114686c56428cc39af0ac2ff163b6
SHA1

fb543255148d86e4c1e295254d92cd7ca4f3b9c1
SHA256

639ad23dc2e7a82d7143a66c5eb6ec57af3ffde48d78fcaffcb671f78810614b
SHA512

32e8ea133069ac66ca457e2af36745ff28613a87f1e968cbdbf8873c0ad29191f6abcdd96f47629a99c28001b4a74527442aff24483e729d79a60db040a7d8af
SSDEEP

384:MApc8m4e0GvQak4JI341C0abnk6hJPEom:MApQr0GvdFJI34qTk6hJP6

Score

7^/10

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-1-5-21-2080292272-204036150-2159171770-1000\Control Panel\International\Geo\Nation	639ad23dc2e7a82d7143a66c5eb6ec57af3ffde48d78fcaffcb671f78810614b.exe

Executes dropped EXE 1 IoCs

pid	Process
3932	sal.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	\??\c:\windows\SysWOW64\sal.exe	639ad23dc2e7a82d7143a66c5eb6ec57af3ffde48d78fcaffcb671f78810614b.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4268 wrote to memory of 3932	4268	639ad23dc2e7a82d7143a66c5eb6ec57af3ffde48d78fcaffcb671f78810614b.exe	82
PID 4268 wrote to memory of 3932	4268	639ad23dc2e7a82d7143a66c5eb6ec57af3ffde48d78fcaffcb671f78810614b.exe	82
PID 4268 wrote to memory of 3932	4268	639ad23dc2e7a82d7143a66c5eb6ec57af3ffde48d78fcaffcb671f78810614b.exe	82

C:\Users\Admin\AppData\Local\Temp\639ad23dc2e7a82d7143a66c5eb6ec57af3ffde48d78fcaffcb671f78810614b.exe
"C:\Users\Admin\AppData\Local\Temp\639ad23dc2e7a82d7143a66c5eb6ec57af3ffde48d78fcaffcb671f78810614b.exe"
1⤵
- Checks computer location settings
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:4268
- C:\windows\SysWOW64\sal.exe
  "C:\windows\system32\sal.exe"
  2⤵
  - Executes dropped EXE
  PID:3932

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:\Windows\SysWOW64\sal.exe

Filesize
32KB

MD5
0f14d84175555012c3e2c84d2d09c6ad

SHA1
ce2df6ce87b19dfab980a938e3429e58bd79f6a8

SHA256
7db43299628bf34186d11fbb10210e9954953a991cd199166220ea646f79add5

SHA512
6cb268edee2af2ca2717ac4684a34323629ad1d571c0977c2468648d34976e71bdcc12c9463dbfc6f814b1c76f4ddf8daf446f67283a3bf7eb148290076d543b

Download Submit
memory/3932-10-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4268-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4268-9-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download