discordrat | c74979f0e2b603d690941c512cf4aa6824aea56aa6de9c333d2be13f4dde65f6

General

Target

Veno.exe
Size

5.2MB
MD5

1fd54055c3703fba5e110b0e68fd434b
SHA1

26845bbcd373bb281891699f49541454598edfcf
SHA256

c74979f0e2b603d690941c512cf4aa6824aea56aa6de9c333d2be13f4dde65f6
SHA512

50f5688c5a97de64f8f78cd767a18e52fe830ec1321744535f3dc84d2f6a7a68af247171a5d7e0b6b8528c098aaaae09cde1b70a896838a82ef580064e81722b
SSDEEP

98304:Aqw6Y+PiWjIOMLRqWqZD0ofvE7TY5kGdRUy4bz6cCMHps/KHNNiVakHoxdy:Aqw65PhVM83nEaLRU9z3CeaK0V4xI

Score

10^/10

discordrat evasion persistence rat rootkit stealer themida trojan

Malware Config

Extracted

Family

discordrat

Attributes

discord_token
MTMxNzcyMDg5MTkzMjY3NjEyNw.GR4BZy.jjTYOTYEIjYBpgSrr1GXK-BhAoku0-amSnOglA
server_id
1317719739920810024

Signatures

Discord RAT
A RAT written in C# using Discord as a C2.
stealer rootkit rat persistence discordrat
Discordrat family
discordrat

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	Mapper (1).exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	Mapper (1).exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	Mapper (1).exe

Executes dropped EXE 2 IoCs

pid	Process
2320	Mapper (2).exe
560	Mapper (1).exe

Loads dropped DLL 8 IoCs

pid	Process
2160	Veno.exe
2516	Process not Found
2160	Veno.exe
2968	WerFault.exe
2968	WerFault.exe
2968	WerFault.exe
2968	WerFault.exe
2968	WerFault.exe

Themida packer 4 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/files/0x0008000000015d9a-16.dat	themida
behavioral1/memory/560-20-0x000000013FEA0000-0x00000001409E6000-memory.dmp	themida
behavioral1/memory/560-21-0x000000013FEA0000-0x00000001409E6000-memory.dmp	themida
behavioral1/memory/560-28-0x000000013FEA0000-0x00000001409E6000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	Mapper (1).exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
560	Mapper (1).exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2160 wrote to memory of 2320	2160	Veno.exe	30
PID 2160 wrote to memory of 2320	2160	Veno.exe	30
PID 2160 wrote to memory of 2320	2160	Veno.exe	30
PID 2320 wrote to memory of 2252	2320	Mapper (2).exe	32
PID 2320 wrote to memory of 2252	2320	Mapper (2).exe	32
PID 2320 wrote to memory of 2252	2320	Mapper (2).exe	32
PID 2252 wrote to memory of 2724	2252	cmd.exe	33
PID 2252 wrote to memory of 2724	2252	cmd.exe	33
PID 2252 wrote to memory of 2724	2252	cmd.exe	33
PID 2252 wrote to memory of 2776	2252	cmd.exe	34
PID 2252 wrote to memory of 2776	2252	cmd.exe	34
PID 2252 wrote to memory of 2776	2252	cmd.exe	34
PID 2252 wrote to memory of 2892	2252	cmd.exe	35
PID 2252 wrote to memory of 2892	2252	cmd.exe	35
PID 2252 wrote to memory of 2892	2252	cmd.exe	35
PID 2160 wrote to memory of 560	2160	Veno.exe	37
PID 2160 wrote to memory of 560	2160	Veno.exe	37
PID 2160 wrote to memory of 560	2160	Veno.exe	37
PID 560 wrote to memory of 2968	560	Mapper (1).exe	38
PID 560 wrote to memory of 2968	560	Mapper (1).exe	38
PID 560 wrote to memory of 2968	560	Mapper (1).exe	38

C:\Users\Admin\AppData\Local\Temp\Veno.exe
"C:\Users\Admin\AppData\Local\Temp\Veno.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2160
- C:\Users\Admin\AppData\Local\Temp\RarSFX0\Mapper (2).exe
  "C:\Users\Admin\AppData\Local\Temp\RarSFX0\Mapper (2).exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:2320
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\RarSFX0\Mapper (2).exe" MD5 | find /i /v "md5" | find /i /v "certutil"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2252
  - - C:\Windows\system32\certutil.exe
      certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\RarSFX0\Mapper (2).exe" MD5
      4⤵
      PID:2724
  - - C:\Windows\system32\find.exe
      find /i /v "md5"
      4⤵
      PID:2776
  - - C:\Windows\system32\find.exe
      find /i /v "certutil"
      4⤵
      PID:2892
- C:\Users\Admin\AppData\Local\Temp\RarSFX0\Mapper (1).exe
  "C:\Users\Admin\AppData\Local\Temp\RarSFX0\Mapper (1).exe"
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Executes dropped EXE
  - Checks whether UAC is enabled
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious use of WriteProcessMemory
  PID:560
- - C:\Windows\system32\WerFault.exe
    C:\Windows\system32\WerFault.exe -u -p 560 -s 604
    3⤵
    - Loads dropped DLL
    PID:2968

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

3

T1082

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\RarSFX0\Mapper (1).exe

Filesize
4.2MB

MD5
c0d825abe1d07e86d7b5eca9d2097fdb

SHA1
db2a8ae778689500f8293fc0a0e341961317875c

SHA256
b261b1c42f321c0459f59f11a68a427c73ea93871c0979c030e1e11b786a75e4

SHA512
a2ef1f01b4842f2d20a6894047c6daa32e315e1e8b44861d8c3afcbea7c0178a7fe613634e40b9c331a29a9da56d20ffb851395244d7ec96dc26aa91ddb07180

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\Mapper (2).exe

Filesize
935KB

MD5
f4c5c039bc56bba0de398c4ac3641d3c

SHA1
2e173c4e3013da53126d8c276041d1e1174ec349

SHA256
3afa2e021f7b236a7584d401346dd2340c9d93ef5dd931692bb2f1133d4a3a38

SHA512
709e8ba1e290b9361e81b7127593b3b02a5b12fedb020455552f681eeaeef1f021f879f21cb6d3049982c4c847c4d3b67423ead294449706b3c16ed4befc2519

Download Submit
memory/560-18-0x000000013FEA0000-0x00000001409E6000-memory.dmp

Filesize
11.3MB

Download
memory/560-20-0x000000013FEA0000-0x00000001409E6000-memory.dmp

Filesize
11.3MB

Download
memory/560-21-0x000000013FEA0000-0x00000001409E6000-memory.dmp

Filesize
11.3MB

Download
memory/560-28-0x000000013FEA0000-0x00000001409E6000-memory.dmp

Filesize
11.3MB

Download
memory/2160-17-0x000000013FEA0000-0x00000001409E6000-memory.dmp

Filesize
11.3MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads