revengerat | d6b9a90b9c36ffb66a0bb4014ea50d5904400d774755a7d2edbb38f153b848c5

Analysis

max time kernel
148s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
15-09-2024 04:59

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General

Target

e1beebd890166e39fa9530f28ed76b0b_JaffaCakes118.exe
Size

17KB
MD5

e1beebd890166e39fa9530f28ed76b0b
SHA1

1e3b7d3ce463ce8227eeca4fd074872d92de4200
SHA256

d6b9a90b9c36ffb66a0bb4014ea50d5904400d774755a7d2edbb38f153b848c5
SHA512

7e7d673e96dab68f2caae76109f56c7c64025dc981a4cfba5e4a7412136e979eea86d74b2635c032e3fa0c1fc6109bb6a58a0786a1778642e7e53ba54273511c
SSDEEP

384:MdL8sAmZn6XNoEIPJvnbisVKxysLu2s2:sLXh6DIRmfa2

Score

10^/10

revengerat persistence stealer trojan

Malware Config

Signatures

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

RevengeRat Executable 1 IoCs

stealer

resource	yara_rule
behavioral1/files/0x0004000000004ed7-8.dat	revengerat

Executes dropped EXE 1 IoCs

pid	Process
2888	System.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\Sytem = "C:\\Users\\Admin\\AppData\\Roaming\\System.exe"	System.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2156	e1beebd890166e39fa9530f28ed76b0b_JaffaCakes118.exe
Token: SeDebugPrivilege	2888	System.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2156 wrote to memory of 2888	2156	e1beebd890166e39fa9530f28ed76b0b_JaffaCakes118.exe	31
PID 2156 wrote to memory of 2888	2156	e1beebd890166e39fa9530f28ed76b0b_JaffaCakes118.exe	31
PID 2156 wrote to memory of 2888	2156	e1beebd890166e39fa9530f28ed76b0b_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\e1beebd890166e39fa9530f28ed76b0b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e1beebd890166e39fa9530f28ed76b0b_JaffaCakes118.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2156
- C:\Users\Admin\AppData\Roaming\System.exe
  "C:\Users\Admin\AppData\Roaming\System.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of AdjustPrivilegeToken
  PID:2888

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\System.exe

Filesize
17KB

MD5
e1beebd890166e39fa9530f28ed76b0b

SHA1
1e3b7d3ce463ce8227eeca4fd074872d92de4200

SHA256
d6b9a90b9c36ffb66a0bb4014ea50d5904400d774755a7d2edbb38f153b848c5

SHA512
7e7d673e96dab68f2caae76109f56c7c64025dc981a4cfba5e4a7412136e979eea86d74b2635c032e3fa0c1fc6109bb6a58a0786a1778642e7e53ba54273511c

Download Submit
memory/2156-0-0x000007FEF5C9E000-0x000007FEF5C9F000-memory.dmp

Filesize
4KB

Download
memory/2156-1-0x000007FEF59E0000-0x000007FEF637D000-memory.dmp

Filesize
9.6MB

Download
memory/2156-2-0x000007FEF59E0000-0x000007FEF637D000-memory.dmp

Filesize
9.6MB

Download
memory/2156-3-0x000007FEF59E0000-0x000007FEF637D000-memory.dmp

Filesize
9.6MB

Download
memory/2156-12-0x000007FEF59E0000-0x000007FEF637D000-memory.dmp

Filesize
9.6MB

Download
memory/2888-11-0x000007FEF59E0000-0x000007FEF637D000-memory.dmp

Filesize
9.6MB

Download
memory/2888-13-0x000007FEF59E0000-0x000007FEF637D000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads