revengerat | 265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b

General

Target

265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe
Size

344KB
MD5

1e51fa7730804312f96790c9c93d506c
SHA1

5e4f7fd8a9b2308bfc46b303b12108c1f5532d8d
SHA256

265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b
SHA512

61853d112a7158392a023596fa2a6575f2bade49ea42a52a6133d520400ea52c0a3d812ae564a3b379cb49e8935491da62d0bfc545677322287e12e18b27345a

Score

10^/10

revengerat guest persistence trojan

Malware Config

Extracted

Family

revengerat

Botnet

Guest

C2

fastbtc.dynu.net:1604

Mutex

RV_MUTEX-LB4S0YIGA6UFWH10GXQLHP

Signatures

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System.ServiceModel = "C:\\Users\\Admin\\AppData\\Local\\Temp\\265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe"	265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe

description	pid	process	target process
PID 4392 set thread context of 1292	4392	265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe	265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\CENTRALPROCESSOR\0	265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe

pid	process
4392	265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe
4392	265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe

description pid process

Token: SeDebugPrivilege 4392 265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe

description	pid	process
Token: SeDebugPrivilege	4392	265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe

description	pid	process	target process
PID 4392 wrote to memory of 3944	4392	265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe	265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe
PID 4392 wrote to memory of 3944	4392	265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe	265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe
PID 4392 wrote to memory of 3944	4392	265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe	265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe
PID 4392 wrote to memory of 1292	4392	265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe	265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe
PID 4392 wrote to memory of 1292	4392	265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe	265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe
PID 4392 wrote to memory of 1292	4392	265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe	265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe
PID 4392 wrote to memory of 1292	4392	265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe	265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe
PID 4392 wrote to memory of 1292	4392	265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe	265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe
PID 4392 wrote to memory of 1292	4392	265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe	265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe
PID 4392 wrote to memory of 1292	4392	265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe	265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe
PID 4392 wrote to memory of 1292	4392	265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe	265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe

C:\Users\Admin\AppData\Local\Temp\265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe
"C:\Users\Admin\AppData\Local\Temp\265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4392

C:\Users\Admin\AppData\Local\Temp\265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe
"C:\Users\Admin\AppData\Local\Temp\265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe"
2⤵
PID:3944

C:\Users\Admin\AppData\Local\Temp\265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe
"C:\Users\Admin\AppData\Local\Temp\265b84e3773655319c45d5fe2e4e84035781d42a6b324c37f703dfc809e9f07b.exe"
2⤵
- Adds Run key to start application
- Checks processor information in registry
PID:1292

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/1292-137-0x0000000000000000-mapping.dmp

Download
memory/1292-138-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1292-139-0x0000000005270000-0x000000000530C000-memory.dmp

Filesize
624KB

Download
memory/1292-140-0x0000000005320000-0x0000000005386000-memory.dmp

Filesize
408KB

Download
memory/3944-136-0x0000000000000000-mapping.dmp

Download
memory/4392-130-0x00000000006D0000-0x000000000072C000-memory.dmp

Filesize
368KB

Download
memory/4392-131-0x00000000056F0000-0x0000000005C94000-memory.dmp

Filesize
5.6MB

Download
memory/4392-132-0x00000000051E0000-0x0000000005272000-memory.dmp

Filesize
584KB

Download
memory/4392-133-0x0000000005140000-0x000000000514A000-memory.dmp

Filesize
40KB

Download
memory/4392-134-0x00000000053F0000-0x0000000005466000-memory.dmp

Filesize
472KB

Download
memory/4392-135-0x0000000005DF0000-0x0000000005E0E000-memory.dmp

Filesize
120KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads