revengerat | 749fb97b6beff8b404936b5b366ae19ad4611d28162538a8230c22a180ec1797

Analysis

max time kernel
150s
max time network
40s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29/09/2024, 12:10

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General

Target

fe7f65712ce141ff666b5013f137dbd6_JaffaCakes118.exe
Size

238KB
MD5

fe7f65712ce141ff666b5013f137dbd6
SHA1

02dcab6bebd422ff779587780a5b56dfa58c404d
SHA256

749fb97b6beff8b404936b5b366ae19ad4611d28162538a8230c22a180ec1797
SHA512

cc611b7d164718403828e1cff35c8256f9d9abe0d3978d65719bf024e9634d31e462cd38744972ffe2c004ca86414019a5da35fe2117b56b5beca0d1497c2f47
SSDEEP

3072:0T0C/NrtHBG04NeX4MLuL2Ip4woXzK1FhTmtZZFJH3Tv03oXBSwXNIwRsSlqPEv:GllBG04sJa20oW1FhTm5DkoX8O5v

Score

10^/10

revengerat guest discovery trojan

Malware Config

Extracted

Family

revengerat

Botnet

Guest

lapoire2.hopto.org:333

Mutex

RV_MUTEX-DxjEexVoqqNL

Signatures

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

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\7bPAfP3n.url	fe7f65712ce141ff666b5013f137dbd6_JaffaCakes118.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\7bPAfP3n.url	fe7f65712ce141ff666b5013f137dbd6_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2180 set thread context of 2752	2180	fe7f65712ce141ff666b5013f137dbd6_JaffaCakes118.exe	29

System Location Discovery: System Language Discovery 1 TTPs 2 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fe7f65712ce141ff666b5013f137dbd6_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fe7f65712ce141ff666b5013f137dbd6_JaffaCakes118.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2180	fe7f65712ce141ff666b5013f137dbd6_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2752	fe7f65712ce141ff666b5013f137dbd6_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2180 wrote to memory of 2752	2180	fe7f65712ce141ff666b5013f137dbd6_JaffaCakes118.exe	29
PID 2180 wrote to memory of 2752	2180	fe7f65712ce141ff666b5013f137dbd6_JaffaCakes118.exe	29
PID 2180 wrote to memory of 2752	2180	fe7f65712ce141ff666b5013f137dbd6_JaffaCakes118.exe	29
PID 2180 wrote to memory of 2752	2180	fe7f65712ce141ff666b5013f137dbd6_JaffaCakes118.exe	29
PID 2180 wrote to memory of 2752	2180	fe7f65712ce141ff666b5013f137dbd6_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\fe7f65712ce141ff666b5013f137dbd6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fe7f65712ce141ff666b5013f137dbd6_JaffaCakes118.exe"
1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2180
- C:\Users\Admin\AppData\Local\Temp\fe7f65712ce141ff666b5013f137dbd6_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\fe7f65712ce141ff666b5013f137dbd6_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2752

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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/2180-6-0x0000000073C00000-0x00000000742EE000-memory.dmp

Filesize
6.9MB

Download
memory/2180-15-0x0000000073C00000-0x00000000742EE000-memory.dmp

Filesize
6.9MB

Download
memory/2180-2-0x00000000001F0000-0x000000000020A000-memory.dmp

Filesize
104KB

Download
memory/2180-3-0x0000000000360000-0x0000000000370000-memory.dmp

Filesize
64KB

Download
memory/2180-4-0x0000000073C00000-0x00000000742EE000-memory.dmp

Filesize
6.9MB

Download
memory/2180-5-0x0000000073C0E000-0x0000000073C0F000-memory.dmp

Filesize
4KB

Download
memory/2180-1-0x0000000000950000-0x0000000000990000-memory.dmp

Filesize
256KB

Download
memory/2180-17-0x0000000073C00000-0x00000000742EE000-memory.dmp

Filesize
6.9MB

Download
memory/2180-0-0x0000000073C0E000-0x0000000073C0F000-memory.dmp

Filesize
4KB

Download
memory/2752-18-0x0000000073C00000-0x00000000742EE000-memory.dmp

Filesize
6.9MB

Download
memory/2752-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2752-12-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2752-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2752-19-0x0000000073C00000-0x00000000742EE000-memory.dmp

Filesize
6.9MB

Download
memory/2752-20-0x0000000073C00000-0x00000000742EE000-memory.dmp

Filesize
6.9MB

Download