f83e250464f6858450036307a76e5c5a8bb97d9f8a6c54ada3df4b863b4cf507

General

Target

NEAS_JC.js
Size

908KB
MD5

6a03aa173d749c99fd1bedd8214c0233
SHA1

145eb989979aceb7668adfbb835c234faa942f46
SHA256

f83e250464f6858450036307a76e5c5a8bb97d9f8a6c54ada3df4b863b4cf507
SHA512

95d20624db20376ad4fe1fbf541734cf5164b1fddd306e0f9f37d109fccb2931bcb828a51221e61084dbb119a4e6befc6e69638ec606199e443ec34de7e959ff
SSDEEP

24576:NyFx22eWBNw9YqHYdUNvc/tXJLs5DblnQ:yx2DwISty53+

Score

7^/10

spyware stealer

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-1-5-21-2890696111-2332180956-3312704074-1000\Control Panel\International\Geo\Nation	wscript.exe

Executes dropped EXE 2 IoCs

pid	Process
2576	V5vJGdWHFqIDFs1.exe
3276	V5vJGdWHFqIDFs1.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
51	api.ipify.org
52	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2576 set thread context of 3276	2576	V5vJGdWHFqIDFs1.exe	98

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3276	V5vJGdWHFqIDFs1.exe
3276	V5vJGdWHFqIDFs1.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3276	V5vJGdWHFqIDFs1.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3276	V5vJGdWHFqIDFs1.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1916 wrote to memory of 2576	1916	wscript.exe	85
PID 1916 wrote to memory of 2576	1916	wscript.exe	85
PID 1916 wrote to memory of 2576	1916	wscript.exe	85
PID 2576 wrote to memory of 3276	2576	V5vJGdWHFqIDFs1.exe	98
PID 2576 wrote to memory of 3276	2576	V5vJGdWHFqIDFs1.exe	98
PID 2576 wrote to memory of 3276	2576	V5vJGdWHFqIDFs1.exe	98
PID 2576 wrote to memory of 3276	2576	V5vJGdWHFqIDFs1.exe	98
PID 2576 wrote to memory of 3276	2576	V5vJGdWHFqIDFs1.exe	98
PID 2576 wrote to memory of 3276	2576	V5vJGdWHFqIDFs1.exe	98
PID 2576 wrote to memory of 3276	2576	V5vJGdWHFqIDFs1.exe	98
PID 2576 wrote to memory of 3276	2576	V5vJGdWHFqIDFs1.exe	98

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\NEAS_JC.js
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1916
- C:\Users\Admin\AppData\Local\Temp\V5vJGdWHFqIDFs1.exe
  "C:\Users\Admin\AppData\Local\Temp\V5vJGdWHFqIDFs1.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:2576
- - C:\Users\Admin\AppData\Local\Temp\V5vJGdWHFqIDFs1.exe
    "C:\Users\Admin\AppData\Local\Temp\V5vJGdWHFqIDFs1.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:3276

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\V5vJGdWHFqIDFs1.exe.log

Filesize
1KB

MD5
b7b9acb869ccc7f7ecb5304ec0384dee

SHA1
6a90751c95817903ee833d59a0abbef425a613b3

SHA256
8cb00a15cd942a1861c573d86d6fb430512c8e2f80f6349f48b16b8709ca7aa4

SHA512
7bec881ac5f59ac26f1be1e7e26d63f040c06369de10c1c246e531a4395d27c335d9acc647ecdedb48ed37bdc2dc405a4cfc11762e1c00659a49be259eaf8764

Download Submit
C:\Users\Admin\AppData\Local\Temp\V5vJGdWHFqIDFs1.exe

Filesize
680KB

MD5
4fb38902fe6d20afae36a3afb3387e29

SHA1
dbebef737086cf65bab41d0d22cd8efffb62e936

SHA256
d8bb4c52cf0e8a1bfb86af2783d440ea1fa474c09f534ce6f9ecdccb675e763d

SHA512
5e60b8f053a89112f3a590287443a47f6b11d05b3dcdebb8e8b8871e519d0a7d6171f60c135222700bd3082b8ac60c7f89fa5ce9f4dd8c0092682f0be04ff512

Download Submit
C:\Users\Admin\AppData\Local\Temp\V5vJGdWHFqIDFs1.exe

Filesize
680KB

MD5
4fb38902fe6d20afae36a3afb3387e29

SHA1
dbebef737086cf65bab41d0d22cd8efffb62e936

SHA256
d8bb4c52cf0e8a1bfb86af2783d440ea1fa474c09f534ce6f9ecdccb675e763d

SHA512
5e60b8f053a89112f3a590287443a47f6b11d05b3dcdebb8e8b8871e519d0a7d6171f60c135222700bd3082b8ac60c7f89fa5ce9f4dd8c0092682f0be04ff512

Download Submit
C:\Users\Admin\AppData\Local\Temp\V5vJGdWHFqIDFs1.exe

Filesize
680KB

MD5
4fb38902fe6d20afae36a3afb3387e29

SHA1
dbebef737086cf65bab41d0d22cd8efffb62e936

SHA256
d8bb4c52cf0e8a1bfb86af2783d440ea1fa474c09f534ce6f9ecdccb675e763d

SHA512
5e60b8f053a89112f3a590287443a47f6b11d05b3dcdebb8e8b8871e519d0a7d6171f60c135222700bd3082b8ac60c7f89fa5ce9f4dd8c0092682f0be04ff512

Download Submit
C:\Users\Admin\AppData\Local\Temp\V5vJGdWHFqIDFs1.exe

Filesize
680KB

MD5
4fb38902fe6d20afae36a3afb3387e29

SHA1
dbebef737086cf65bab41d0d22cd8efffb62e936

SHA256
d8bb4c52cf0e8a1bfb86af2783d440ea1fa474c09f534ce6f9ecdccb675e763d

SHA512
5e60b8f053a89112f3a590287443a47f6b11d05b3dcdebb8e8b8871e519d0a7d6171f60c135222700bd3082b8ac60c7f89fa5ce9f4dd8c0092682f0be04ff512

Download Submit
memory/2576-14-0x0000000004BA0000-0x0000000004C32000-memory.dmp

Filesize
584KB

Download
memory/2576-12-0x0000000074F50000-0x0000000075700000-memory.dmp

Filesize
7.7MB

Download
memory/2576-15-0x0000000004DB0000-0x0000000005104000-memory.dmp

Filesize
3.3MB

Download
memory/2576-16-0x0000000004DA0000-0x0000000004DB0000-memory.dmp

Filesize
64KB

Download
memory/2576-17-0x0000000004D30000-0x0000000004D3A000-memory.dmp

Filesize
40KB

Download
memory/2576-18-0x00000000065E0000-0x00000000065F8000-memory.dmp

Filesize
96KB

Download
memory/2576-19-0x0000000074F50000-0x0000000075700000-memory.dmp

Filesize
7.7MB

Download
memory/2576-20-0x0000000004DA0000-0x0000000004DB0000-memory.dmp

Filesize
64KB

Download
memory/2576-21-0x0000000006460000-0x0000000006470000-memory.dmp

Filesize
64KB

Download
memory/2576-22-0x0000000006820000-0x000000000689C000-memory.dmp

Filesize
496KB

Download
memory/2576-23-0x0000000008ED0000-0x0000000008F6C000-memory.dmp

Filesize
624KB

Download
memory/2576-13-0x0000000005150000-0x00000000056F4000-memory.dmp

Filesize
5.6MB

Download
memory/2576-28-0x0000000074F50000-0x0000000075700000-memory.dmp

Filesize
7.7MB

Download
memory/2576-11-0x0000000000100000-0x00000000001B0000-memory.dmp

Filesize
704KB

Download
memory/3276-29-0x0000000074F50000-0x0000000075700000-memory.dmp

Filesize
7.7MB

Download
memory/3276-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3276-30-0x0000000005950000-0x0000000005960000-memory.dmp

Filesize
64KB

Download
memory/3276-31-0x0000000005960000-0x00000000059C6000-memory.dmp

Filesize
408KB

Download
memory/3276-32-0x0000000074F50000-0x0000000075700000-memory.dmp

Filesize
7.7MB

Download
memory/3276-33-0x0000000005950000-0x0000000005960000-memory.dmp

Filesize
64KB

Download
memory/3276-34-0x0000000006E80000-0x0000000006ED0000-memory.dmp

Filesize
320KB

Download

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