revengerat | 2dd6421f948f25090a18784cab9348d5f5ab04b5b84a386f4ef7a70b19c61236

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
30-07-2024 15:18

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General

Target

76de0b9545606106f1cf79f9fa3cbe3e_JaffaCakes118.exe
Size

17KB
MD5

76de0b9545606106f1cf79f9fa3cbe3e
SHA1

70137b6ded4abca800ca0ef88b6b10e6c24be741
SHA256

2dd6421f948f25090a18784cab9348d5f5ab04b5b84a386f4ef7a70b19c61236
SHA512

f4bc4e9ba377cfecbfbe056de7b31d73bd36f0f6487467288244a6bd932ba127a03bcb71473d9ef6123c05dd8c60d2d9041c76ea02b5751549cf5cd1cccbbfef
SSDEEP

384:1J7Jt6iJXyhIiVTIPIvnbisV1dYRqyRLu2s2:1J7JtzCNdIomIoFa2

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

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Roaming\Powergeez.exe	revengerat

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

76de0b9545606106f1cf79f9fa3cbe3e_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000\Control Panel\International\Geo\Nation	76de0b9545606106f1cf79f9fa3cbe3e_JaffaCakes118.exe

Drops startup file 2 IoCs

Processes:

Powergeez.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Powergeez.exe	Powergeez.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Powergeez.exe	Powergeez.exe

Executes dropped EXE 1 IoCs

Processes:

Powergeez.exe

pid process

4732 Powergeez.exe

pid	process
4732	Powergeez.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

Powergeez.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\PowerGeez = "C:\\Users\\Admin\\AppData\\Roaming\\Powergeez.exe"	Powergeez.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

Processes:

76de0b9545606106f1cf79f9fa3cbe3e_JaffaCakes118.exePowergeez.exe

description pid process

Token: SeDebugPrivilege 3308 76de0b9545606106f1cf79f9fa3cbe3e_JaffaCakes118.exe
Token: SeDebugPrivilege 4732 Powergeez.exe

description	pid	process
Token: SeDebugPrivilege	3308	76de0b9545606106f1cf79f9fa3cbe3e_JaffaCakes118.exe
Token: SeDebugPrivilege	4732	Powergeez.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

76de0b9545606106f1cf79f9fa3cbe3e_JaffaCakes118.exe

description	pid	process	target process
PID 3308 wrote to memory of 4732	3308	76de0b9545606106f1cf79f9fa3cbe3e_JaffaCakes118.exe	Powergeez.exe
PID 3308 wrote to memory of 4732	3308	76de0b9545606106f1cf79f9fa3cbe3e_JaffaCakes118.exe	Powergeez.exe

C:\Users\Admin\AppData\Local\Temp\76de0b9545606106f1cf79f9fa3cbe3e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\76de0b9545606106f1cf79f9fa3cbe3e_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3308

C:\Users\Admin\AppData\Roaming\Powergeez.exe
"C:\Users\Admin\AppData\Roaming\Powergeez.exe"
2⤵
- Drops startup file
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
PID:4732

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

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
17KB

MD5
76de0b9545606106f1cf79f9fa3cbe3e

SHA1
70137b6ded4abca800ca0ef88b6b10e6c24be741

SHA256
2dd6421f948f25090a18784cab9348d5f5ab04b5b84a386f4ef7a70b19c61236

SHA512
f4bc4e9ba377cfecbfbe056de7b31d73bd36f0f6487467288244a6bd932ba127a03bcb71473d9ef6123c05dd8c60d2d9041c76ea02b5751549cf5cd1cccbbfef

Download Submit
memory/3308-6-0x00007FFE4EC00000-0x00007FFE4F5A1000-memory.dmp

Filesize
9.6MB

Download
memory/3308-2-0x000000001BCA0000-0x000000001C16E000-memory.dmp

Filesize
4.8MB

Download
memory/3308-3-0x000000001C170000-0x000000001C216000-memory.dmp

Filesize
664KB

Download
memory/3308-4-0x000000001C290000-0x000000001C2F2000-memory.dmp

Filesize
392KB

Download
memory/3308-5-0x00007FFE4EC00000-0x00007FFE4F5A1000-memory.dmp

Filesize
9.6MB

Download
memory/3308-0-0x00007FFE4EEB5000-0x00007FFE4EEB6000-memory.dmp

Filesize
4KB

Download
memory/3308-7-0x00007FFE4EEB5000-0x00007FFE4EEB6000-memory.dmp

Filesize
4KB

Download
memory/3308-1-0x00007FFE4EC00000-0x00007FFE4F5A1000-memory.dmp

Filesize
9.6MB

Download
memory/3308-17-0x00007FFE4EC00000-0x00007FFE4F5A1000-memory.dmp

Filesize
9.6MB

Download
memory/4732-18-0x00007FFE4EC00000-0x00007FFE4F5A1000-memory.dmp

Filesize
9.6MB

Download
memory/4732-19-0x00007FFE4EC00000-0x00007FFE4F5A1000-memory.dmp

Filesize
9.6MB

Download
memory/4732-20-0x00007FFE4EC00000-0x00007FFE4F5A1000-memory.dmp

Filesize
9.6MB

Download
memory/4732-21-0x00007FFE4EC00000-0x00007FFE4F5A1000-memory.dmp

Filesize
9.6MB

Download