b6ed85c244178707f3f6fc0abea61fcede037a707d4beef41a4d381d6c23f805

General

Target

b6ed85c244178707f3f6fc0abea61fcede037a707d4beef41a4d381d6c23f805.exe
Size

1.1MB
MD5

53b10c82c21876fb4e7824c78209222e
SHA1

73ceb90fda7691077aa33c0bf3d04d52ef7485c7
SHA256

b6ed85c244178707f3f6fc0abea61fcede037a707d4beef41a4d381d6c23f805
SHA512

fa11693fe44ea483089dddc70dc80cf9a884d2c8ea3edc95b47dacb58f482d5621c0cb3cf5e432e8c7b49ffd6ba8db719ed5c264a9f5f13b9612d2146532854b
SSDEEP

24576:CH0dl8myX9Bg42QoXFkrzkmmlSgRDko0lG4Z8r7Qfbkiu5QT:CcaClSFlG4ZM7QzMk

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	b6ed85c244178707f3f6fc0abea61fcede037a707d4beef41a4d381d6c23f805.exe

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000_Classes\Local Settings	b6ed85c244178707f3f6fc0abea61fcede037a707d4beef41a4d381d6c23f805.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4520	b6ed85c244178707f3f6fc0abea61fcede037a707d4beef41a4d381d6c23f805.exe
4520	b6ed85c244178707f3f6fc0abea61fcede037a707d4beef41a4d381d6c23f805.exe
4520	b6ed85c244178707f3f6fc0abea61fcede037a707d4beef41a4d381d6c23f805.exe
4520	b6ed85c244178707f3f6fc0abea61fcede037a707d4beef41a4d381d6c23f805.exe
4520	b6ed85c244178707f3f6fc0abea61fcede037a707d4beef41a4d381d6c23f805.exe
4520	b6ed85c244178707f3f6fc0abea61fcede037a707d4beef41a4d381d6c23f805.exe
4520	b6ed85c244178707f3f6fc0abea61fcede037a707d4beef41a4d381d6c23f805.exe
4520	b6ed85c244178707f3f6fc0abea61fcede037a707d4beef41a4d381d6c23f805.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4520	b6ed85c244178707f3f6fc0abea61fcede037a707d4beef41a4d381d6c23f805.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4520	b6ed85c244178707f3f6fc0abea61fcede037a707d4beef41a4d381d6c23f805.exe
4520	b6ed85c244178707f3f6fc0abea61fcede037a707d4beef41a4d381d6c23f805.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4520 wrote to memory of 3268	4520	b6ed85c244178707f3f6fc0abea61fcede037a707d4beef41a4d381d6c23f805.exe	86
PID 4520 wrote to memory of 3268	4520	b6ed85c244178707f3f6fc0abea61fcede037a707d4beef41a4d381d6c23f805.exe	86
PID 4520 wrote to memory of 3268	4520	b6ed85c244178707f3f6fc0abea61fcede037a707d4beef41a4d381d6c23f805.exe	86
PID 4520 wrote to memory of 4176	4520	b6ed85c244178707f3f6fc0abea61fcede037a707d4beef41a4d381d6c23f805.exe	87
PID 4520 wrote to memory of 4176	4520	b6ed85c244178707f3f6fc0abea61fcede037a707d4beef41a4d381d6c23f805.exe	87
PID 4520 wrote to memory of 4176	4520	b6ed85c244178707f3f6fc0abea61fcede037a707d4beef41a4d381d6c23f805.exe	87
PID 4520 wrote to memory of 4492	4520	b6ed85c244178707f3f6fc0abea61fcede037a707d4beef41a4d381d6c23f805.exe	88
PID 4520 wrote to memory of 4492	4520	b6ed85c244178707f3f6fc0abea61fcede037a707d4beef41a4d381d6c23f805.exe	88
PID 4520 wrote to memory of 4492	4520	b6ed85c244178707f3f6fc0abea61fcede037a707d4beef41a4d381d6c23f805.exe	88
PID 4520 wrote to memory of 4264	4520	b6ed85c244178707f3f6fc0abea61fcede037a707d4beef41a4d381d6c23f805.exe	89
PID 4520 wrote to memory of 4264	4520	b6ed85c244178707f3f6fc0abea61fcede037a707d4beef41a4d381d6c23f805.exe	89
PID 4520 wrote to memory of 4264	4520	b6ed85c244178707f3f6fc0abea61fcede037a707d4beef41a4d381d6c23f805.exe	89

C:\Users\Admin\AppData\Local\Temp\b6ed85c244178707f3f6fc0abea61fcede037a707d4beef41a4d381d6c23f805.exe
"C:\Users\Admin\AppData\Local\Temp\b6ed85c244178707f3f6fc0abea61fcede037a707d4beef41a4d381d6c23f805.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4520
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
  2⤵
  PID:3268
- - C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
    3⤵
    PID:1188
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
  2⤵
  PID:4176
- - C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
    3⤵
    PID:3964
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
  2⤵
  PID:4492
- - C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
    3⤵
    PID:3260
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
  2⤵
  PID:4264
- - C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
    3⤵
    PID:1952

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs

Filesize
753B

MD5
bd6a7ff8715f04c7402b4663d656e91c

SHA1
aba8195d98b23a6637a58ab0d888a06497f9ee9b

SHA256
650ec902b850f10fc91fbed980b2d87978e54b8dd17c8939415c751fbfbd3888

SHA512
e7a5d949961f61ef548373da8b34508c61e9fb25f5e7d908610435772b0d9aa8ef6291cc83f247ffdfc2b8fce91a1e3837555b15f26c0fe2ee8ebaeff13e1c52

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe

Filesize
1.1MB

MD5
d5d6275653ab41d8cc87f27dd3408b97

SHA1
fe9f781e8e4cd3095902160df6786fcbdaf838f1

SHA256
d09cf8ecab52d1fe2035f183938f1380a196471ed981f3f9d3ab9dde0936fee7

SHA512
6c356947db084722db7b6554c716edccbc54287414366bb9e904ede9da3a0f97f8d340ce7101eb28092fba933d8d38bf800c1116cfca70b2ae6830a076170175

Download Submit
memory/4520-14-0x0000000000400000-0x0000000000551000-memory.dmp

Filesize
1.3MB

Download

Analysis

Sharing