revengerat | aa02c20205915a494154dac55a1956d4465937d7c5fc139866b9500bea6e8872

Analysis

max time kernel
98s
max time network
99s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
05-11-2024 16:21

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General

Target

eb443a1c7b58fbaa19b881df3108ca044a7cffd4.exe
Size

2.6MB
MD5

65b06b40fce0f320a7a7cdb78d4f9655
SHA1

eb443a1c7b58fbaa19b881df3108ca044a7cffd4
SHA256

76d6628597ba81b5e7001864c50854a82b5d3e0e401a06a22317304f603876c1
SHA512

f5583153e8f36baa597a39cab30ae5de530849f52c5bf18ac129756d25d686cc576cbf15fd68eb601ee9306cba9f528226a0b4509415e47ff6603c4184400e1d
SSDEEP

49152:n7IAuAriItPRvlYBIzFazl6tcepNibPK+cp23+5/N0Lf8ZahS/0fGzZSBK5ev+HD:n7IAubI2+zFm6QbyZp2g21GzGv+PJh

Score

10^/10

revengerat discovery evasion themida trojan

Malware Config

Signatures

RevengeRAT
Remote-access trojan with a wide range of capabilities.
trojan revengerat
Revengerat family
revengerat

Themida packer 1 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral2/memory/4932-8-0x0000000000BA0000-0x0000000001260000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

eb443a1c7b58fbaa19b881df3108ca044a7cffd4.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	eb443a1c7b58fbaa19b881df3108ca044a7cffd4.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4960 4932 WerFault.exe eb443a1c7b58fbaa19b881df3108ca044a7cffd4.exe
System Location Discovery: System Language Discovery 1 TTPs 1 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:

eb443a1c7b58fbaa19b881df3108ca044a7cffd4.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language eb443a1c7b58fbaa19b881df3108ca044a7cffd4.exe

pid	pid_target	process	target process
4960	4932	WerFault.exe	eb443a1c7b58fbaa19b881df3108ca044a7cffd4.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eb443a1c7b58fbaa19b881df3108ca044a7cffd4.exe

C:\Users\Admin\AppData\Local\Temp\eb443a1c7b58fbaa19b881df3108ca044a7cffd4.exe
"C:\Users\Admin\AppData\Local\Temp\eb443a1c7b58fbaa19b881df3108ca044a7cffd4.exe"
1⤵
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
PID:4932
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4932 -s 364
  2⤵
  - Program crash
  PID:4960

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4932 -ip 4932
1⤵
PID:3108

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4932-0-0x0000000000BA0000-0x0000000001260000-memory.dmp

Filesize
6.8MB

Download
memory/4932-1-0x0000000075B90000-0x0000000075B91000-memory.dmp

Filesize
4KB

Download
memory/4932-3-0x0000000075B70000-0x0000000075C60000-memory.dmp

Filesize
960KB

Download
memory/4932-4-0x0000000075B70000-0x0000000075C60000-memory.dmp

Filesize
960KB

Download
memory/4932-2-0x0000000075B70000-0x0000000075C60000-memory.dmp

Filesize
960KB

Download
memory/4932-5-0x0000000075B70000-0x0000000075C60000-memory.dmp

Filesize
960KB

Download
memory/4932-6-0x0000000075B70000-0x0000000075C60000-memory.dmp

Filesize
960KB

Download
memory/4932-8-0x0000000000BA0000-0x0000000001260000-memory.dmp

Filesize
6.8MB

Download
memory/4932-9-0x0000000075B70000-0x0000000075C60000-memory.dmp

Filesize
960KB

Download