afa7abaf2d2ee3b3d7edee30b4c486844d23be4850a4c5f64e39a4d70d797437

General

Target

afa7abaf2d2ee3b3d7edee30b4c486844d23be4850a4c5f64e39a4d70d797437.exe
Size

8.6MB
MD5

aaaca3815bcc6ddf5ccd94d26f0a7232
SHA1

b1908791deb9d491ec15a02a21ec731af490f63e
SHA256

afa7abaf2d2ee3b3d7edee30b4c486844d23be4850a4c5f64e39a4d70d797437
SHA512

9e69d3021ddf725dbf5405b2a155e464e7aea9dba5bba54031cee3cf26b24e37a3a137668ef70b387f0736d3086d58adc7ddeb14b313a48913f0c1f18ad95f8a
SSDEEP

196608:+IgRNOW81jDGEePnJCdzNX/2WdCNinBiEJhhTXfhGMlxqikf2Lt:NgE5DbeRStLCNIVXf/uR6

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

cvtres.exeafa7abaf2d2ee3b3d7edee30b4c486844d23be4850a4c5f64e39a4d70d797437.execsc.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cvtres.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	afa7abaf2d2ee3b3d7edee30b4c486844d23be4850a4c5f64e39a4d70d797437.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	csc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

afa7abaf2d2ee3b3d7edee30b4c486844d23be4850a4c5f64e39a4d70d797437.exe

description pid process

Token: SeDebugPrivilege 2716 afa7abaf2d2ee3b3d7edee30b4c486844d23be4850a4c5f64e39a4d70d797437.exe

description	pid	process
Token: SeDebugPrivilege	2716	afa7abaf2d2ee3b3d7edee30b4c486844d23be4850a4c5f64e39a4d70d797437.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

afa7abaf2d2ee3b3d7edee30b4c486844d23be4850a4c5f64e39a4d70d797437.execsc.exe

description	pid	process	target process
PID 2716 wrote to memory of 2692	2716	afa7abaf2d2ee3b3d7edee30b4c486844d23be4850a4c5f64e39a4d70d797437.exe	csc.exe
PID 2716 wrote to memory of 2692	2716	afa7abaf2d2ee3b3d7edee30b4c486844d23be4850a4c5f64e39a4d70d797437.exe	csc.exe
PID 2716 wrote to memory of 2692	2716	afa7abaf2d2ee3b3d7edee30b4c486844d23be4850a4c5f64e39a4d70d797437.exe	csc.exe
PID 2716 wrote to memory of 2692	2716	afa7abaf2d2ee3b3d7edee30b4c486844d23be4850a4c5f64e39a4d70d797437.exe	csc.exe
PID 2692 wrote to memory of 2668	2692	csc.exe	cvtres.exe
PID 2692 wrote to memory of 2668	2692	csc.exe	cvtres.exe
PID 2692 wrote to memory of 2668	2692	csc.exe	cvtres.exe
PID 2692 wrote to memory of 2668	2692	csc.exe	cvtres.exe

C:\Users\Admin\AppData\Local\Temp\afa7abaf2d2ee3b3d7edee30b4c486844d23be4850a4c5f64e39a4d70d797437.exe
"C:\Users\Admin\AppData\Local\Temp\afa7abaf2d2ee3b3d7edee30b4c486844d23be4850a4c5f64e39a4d70d797437.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2716
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe
  "C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\ivg4lbkf.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2692
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe
    C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES68B3.tmp" "c:\Users\Admin\AppData\Local\Temp\CSC68B2.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2668

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\RES68B3.tmp

Filesize
1KB

MD5
1b417bbedab92fd0adc9b805ca864540

SHA1
5f45e896ae43ffd9b0103c808ee3fd7266826dd9

SHA256
a95156393214112b5e04b8ba62968798f2631a6e3f955d38adafb8cd528a8649

SHA512
5a527ade0555ea7d54a6bb12972beba73ea0798ee1d78a86af8b40b67c172323421c858ebe4a47730fe8554768d32f9d6134f687cf6c895f69cc929cb260c12e

Download Submit
C:\Users\Admin\AppData\Local\Temp\ivg4lbkf.dll

Filesize
12KB

MD5
b32f44014bce0d1f81a8be8a2a85d63d

SHA1
02636bb38707a8a441811dd265bac8256589e7f3

SHA256
caf7583c857cade6d33bb0999d5d7b337062825fed490687ea020c06e3be2e8a

SHA512
48dcccaaac868abba2e25a484dbaa157e3056b0a0382814f01a0c54cd6337b8a62fca0517fb14c9750de3b412586aff794ddc594cb5028d7f35cd6cbd25db872

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\CSC68B2.tmp

Filesize
652B

MD5
23568b1bab1e16f356d593b5b8b3f11c

SHA1
5570c636c766ebff63e9655ace2f1e819a756cfd

SHA256
6b3d934f9432561fadd269a093f9a00fb06842ec94a7ab692ad0d5bc359827d4

SHA512
30af66c1fdd493be751d99deeb3cd289123c5ba00e8454107f63ae8b9c7eee1784db6b20d61bc903c33d354484eb5f21c0f2fc7fb49d7b2583a555025a8da1c0

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\ivg4lbkf.0.cs

Filesize
14KB

MD5
52254639b1655bac2f38c24f86218738

SHA1
4509e734d96a9ca21f4639818a5114da70fd0157

SHA256
1c747718fb43327e1558412cd43f31ba7ad21bbc0d92e327df1128891cb362e1

SHA512
f29c06c51e1014e7ee6292076b72e520fbca79351fdc16c8f656824e0ab0f2aec5c90771c57cf02b012224c8d1ec1f5c55deb8cf002741ac996c5b11e2d23ec1

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\ivg4lbkf.cmdline

Filesize
290B

MD5
bad7e719a393adb09a724057fba0a2b7

SHA1
952637958f4436b33c57bb769c90900ebf32952b

SHA256
9007ee747507232ca6146681e97f056aa5a420c95a62899e9690e07cff1b00f9

SHA512
3513ecfcd2fa76a2e7dd25b178ebf53e26ace12fd22715049d274e265e9c42678920db707f26fa0a35d746af6301f00dd21f6dcd4fd61ab31193ea0416d468c1

Download Submit
memory/2692-16-0x0000000074C00000-0x00000000751AB000-memory.dmp

Filesize
5.7MB

Download
memory/2692-23-0x0000000074C00000-0x00000000751AB000-memory.dmp

Filesize
5.7MB

Download
memory/2716-10-0x0000000074C00000-0x00000000751AB000-memory.dmp

Filesize
5.7MB

Download
memory/2716-0-0x0000000074C01000-0x0000000074C02000-memory.dmp

Filesize
4KB

Download
memory/2716-4-0x0000000074C00000-0x00000000751AB000-memory.dmp

Filesize
5.7MB

Download
memory/2716-3-0x0000000074C00000-0x00000000751AB000-memory.dmp

Filesize
5.7MB

Download
memory/2716-1-0x0000000074C00000-0x00000000751AB000-memory.dmp

Filesize
5.7MB

Download
memory/2716-2-0x0000000074C00000-0x00000000751AB000-memory.dmp

Filesize
5.7MB

Download
memory/2716-26-0x0000000074C00000-0x00000000751AB000-memory.dmp

Filesize
5.7MB

Download
memory/2716-27-0x0000000074C00000-0x00000000751AB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing