revengerat | c411b538758c6a43014cc15b7eb76dfbc036f9960463f464980f1b8e7f392da5

General

Target

c411b538758c6a43014cc15b7eb76dfbc036f9960463f464980f1b8e7f392da5.exe
Size

158KB
MD5

31a1ca812ea498de949a1fbf05fa6acc
SHA1

cfa6b8f13e9388a068f66614f1afb615112a3dc1
SHA256

c411b538758c6a43014cc15b7eb76dfbc036f9960463f464980f1b8e7f392da5
SHA512

e076f2c1dfcced6a1b0798fb557d9af4a5b6d142a64f866c1dd36d497a4b1a765322faa392210ae704f5092c90067ddcd0104de79d7d83e59fa0ed0337e1b89f

Score

10^/10

revengerat 000000000 persistence stealer trojan

Malware Config

Extracted

Family

revengerat

Botnet

000000000

C2

github-58677.portmap.io:58677

github-58677.portmap.io:3333

anunankis1.duckdns.org:58677

anunankis1.duckdns.org:3333

anunankis10.duckdns.org:58677

anunankis10.duckdns.org:3333

Mutex

RV_MUTEX

Signatures

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

RevengeRat Executable 4 IoCs

stealer

Processes:

resource	yara_rule
behavioral1/memory/1688-60-0x0000000000400000-0x000000000040A000-memory.dmp	revengerat
behavioral1/memory/1688-62-0x0000000000400000-0x000000000040A000-memory.dmp	revengerat
behavioral1/memory/1688-64-0x0000000000400000-0x000000000040A000-memory.dmp	revengerat
behavioral1/memory/1688-66-0x0000000000400000-0x000000000040A000-memory.dmp	revengerat

Executes dropped EXE 4 IoCs

Processes:

svchost.exesvchost.exesvchost.exesvchost.exe

pid process

984 svchost.exe
1472 svchost.exe
1276 svchost.exe
1196 svchost.exe

pid	process
984	svchost.exe
1472	svchost.exe
1276	svchost.exe
1196	svchost.exe

Drops startup file 2 IoCs

Processes:

svchost.exe

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

Loads dropped DLL 1 IoCs

Processes:

c411b538758c6a43014cc15b7eb76dfbc036f9960463f464980f1b8e7f392da5.exe

pid process

1688 c411b538758c6a43014cc15b7eb76dfbc036f9960463f464980f1b8e7f392da5.exe

pid	process
1688	c411b538758c6a43014cc15b7eb76dfbc036f9960463f464980f1b8e7f392da5.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

svchost.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe"	svchost.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

c411b538758c6a43014cc15b7eb76dfbc036f9960463f464980f1b8e7f392da5.exesvchost.exesvchost.exe

description	pid	process	target process
PID 1616 set thread context of 1688	1616	c411b538758c6a43014cc15b7eb76dfbc036f9960463f464980f1b8e7f392da5.exe	c411b538758c6a43014cc15b7eb76dfbc036f9960463f464980f1b8e7f392da5.exe
PID 984 set thread context of 1472	984	svchost.exe	svchost.exe
PID 1276 set thread context of 1196	1276	svchost.exe	svchost.exe

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

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

1544 schtasks.exe

pid	process
1544	schtasks.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

c411b538758c6a43014cc15b7eb76dfbc036f9960463f464980f1b8e7f392da5.exesvchost.exesvchost.exe

description	pid	process
Token: SeDebugPrivilege	1688	c411b538758c6a43014cc15b7eb76dfbc036f9960463f464980f1b8e7f392da5.exe
Token: SeDebugPrivilege	1472	svchost.exe
Token: SeDebugPrivilege	1196	svchost.exe

Suspicious use of WriteProcessMemory 36 IoCs

Processes:

c411b538758c6a43014cc15b7eb76dfbc036f9960463f464980f1b8e7f392da5.exec411b538758c6a43014cc15b7eb76dfbc036f9960463f464980f1b8e7f392da5.exesvchost.exesvchost.exetaskeng.exesvchost.exe

description	pid	process	target process
PID 1616 wrote to memory of 1688	1616	c411b538758c6a43014cc15b7eb76dfbc036f9960463f464980f1b8e7f392da5.exe	c411b538758c6a43014cc15b7eb76dfbc036f9960463f464980f1b8e7f392da5.exe
PID 1616 wrote to memory of 1688	1616	c411b538758c6a43014cc15b7eb76dfbc036f9960463f464980f1b8e7f392da5.exe	c411b538758c6a43014cc15b7eb76dfbc036f9960463f464980f1b8e7f392da5.exe
PID 1616 wrote to memory of 1688	1616	c411b538758c6a43014cc15b7eb76dfbc036f9960463f464980f1b8e7f392da5.exe	c411b538758c6a43014cc15b7eb76dfbc036f9960463f464980f1b8e7f392da5.exe
PID 1616 wrote to memory of 1688	1616	c411b538758c6a43014cc15b7eb76dfbc036f9960463f464980f1b8e7f392da5.exe	c411b538758c6a43014cc15b7eb76dfbc036f9960463f464980f1b8e7f392da5.exe
PID 1616 wrote to memory of 1688	1616	c411b538758c6a43014cc15b7eb76dfbc036f9960463f464980f1b8e7f392da5.exe	c411b538758c6a43014cc15b7eb76dfbc036f9960463f464980f1b8e7f392da5.exe
PID 1616 wrote to memory of 1688	1616	c411b538758c6a43014cc15b7eb76dfbc036f9960463f464980f1b8e7f392da5.exe	c411b538758c6a43014cc15b7eb76dfbc036f9960463f464980f1b8e7f392da5.exe
PID 1616 wrote to memory of 1688	1616	c411b538758c6a43014cc15b7eb76dfbc036f9960463f464980f1b8e7f392da5.exe	c411b538758c6a43014cc15b7eb76dfbc036f9960463f464980f1b8e7f392da5.exe
PID 1616 wrote to memory of 1688	1616	c411b538758c6a43014cc15b7eb76dfbc036f9960463f464980f1b8e7f392da5.exe	c411b538758c6a43014cc15b7eb76dfbc036f9960463f464980f1b8e7f392da5.exe
PID 1688 wrote to memory of 984	1688	c411b538758c6a43014cc15b7eb76dfbc036f9960463f464980f1b8e7f392da5.exe	svchost.exe
PID 1688 wrote to memory of 984	1688	c411b538758c6a43014cc15b7eb76dfbc036f9960463f464980f1b8e7f392da5.exe	svchost.exe
PID 1688 wrote to memory of 984	1688	c411b538758c6a43014cc15b7eb76dfbc036f9960463f464980f1b8e7f392da5.exe	svchost.exe
PID 1688 wrote to memory of 984	1688	c411b538758c6a43014cc15b7eb76dfbc036f9960463f464980f1b8e7f392da5.exe	svchost.exe
PID 984 wrote to memory of 1472	984	svchost.exe	svchost.exe
PID 984 wrote to memory of 1472	984	svchost.exe	svchost.exe
PID 984 wrote to memory of 1472	984	svchost.exe	svchost.exe
PID 984 wrote to memory of 1472	984	svchost.exe	svchost.exe
PID 984 wrote to memory of 1472	984	svchost.exe	svchost.exe
PID 984 wrote to memory of 1472	984	svchost.exe	svchost.exe
PID 984 wrote to memory of 1472	984	svchost.exe	svchost.exe
PID 984 wrote to memory of 1472	984	svchost.exe	svchost.exe
PID 1472 wrote to memory of 1544	1472	svchost.exe	schtasks.exe
PID 1472 wrote to memory of 1544	1472	svchost.exe	schtasks.exe
PID 1472 wrote to memory of 1544	1472	svchost.exe	schtasks.exe
PID 1472 wrote to memory of 1544	1472	svchost.exe	schtasks.exe
PID 828 wrote to memory of 1276	828	taskeng.exe	svchost.exe
PID 828 wrote to memory of 1276	828	taskeng.exe	svchost.exe
PID 828 wrote to memory of 1276	828	taskeng.exe	svchost.exe
PID 828 wrote to memory of 1276	828	taskeng.exe	svchost.exe
PID 1276 wrote to memory of 1196	1276	svchost.exe	svchost.exe
PID 1276 wrote to memory of 1196	1276	svchost.exe	svchost.exe
PID 1276 wrote to memory of 1196	1276	svchost.exe	svchost.exe
PID 1276 wrote to memory of 1196	1276	svchost.exe	svchost.exe
PID 1276 wrote to memory of 1196	1276	svchost.exe	svchost.exe
PID 1276 wrote to memory of 1196	1276	svchost.exe	svchost.exe
PID 1276 wrote to memory of 1196	1276	svchost.exe	svchost.exe
PID 1276 wrote to memory of 1196	1276	svchost.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\c411b538758c6a43014cc15b7eb76dfbc036f9960463f464980f1b8e7f392da5.exe
"C:\Users\Admin\AppData\Local\Temp\c411b538758c6a43014cc15b7eb76dfbc036f9960463f464980f1b8e7f392da5.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1616

C:\Users\Admin\AppData\Local\Temp\c411b538758c6a43014cc15b7eb76dfbc036f9960463f464980f1b8e7f392da5.exe
"C:\Users\Admin\AppData\Local\Temp\c411b538758c6a43014cc15b7eb76dfbc036f9960463f464980f1b8e7f392da5.exe"
2⤵
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1688

C:\Users\Admin\AppData\Roaming\svchost.exe
"C:\Users\Admin\AppData\Roaming\svchost.exe"
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:984

C:\Users\Admin\AppData\Roaming\svchost.exe
"C:\Users\Admin\AppData\Roaming\svchost.exe"
4⤵
- Executes dropped EXE
- Drops startup file
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1472

C:\Windows\SysWOW64\schtasks.exe
schtasks /create /sc minute /mo 1 /tn "svchost" /tr "C:\Users\Admin\AppData\Roaming\svchost.exe"
5⤵
- Creates scheduled task(s)
PID:1544

C:\Windows\system32\taskeng.exe
taskeng.exe {76FCDA92-C326-4145-A910-6FE016942D68} S-1-5-21-2199625441-3471261906-229485034-1000:DRLQIXCW\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:828

C:\Users\Admin\AppData\Roaming\svchost.exe
C:\Users\Admin\AppData\Roaming\svchost.exe
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1276

C:\Users\Admin\AppData\Roaming\svchost.exe
"C:\Users\Admin\AppData\Roaming\svchost.exe"
3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1196

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

Scheduled Task

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\svchost.exe
MD5
31a1ca812ea498de949a1fbf05fa6acc

SHA1
cfa6b8f13e9388a068f66614f1afb615112a3dc1

SHA256
c411b538758c6a43014cc15b7eb76dfbc036f9960463f464980f1b8e7f392da5

SHA512
e076f2c1dfcced6a1b0798fb557d9af4a5b6d142a64f866c1dd36d497a4b1a765322faa392210ae704f5092c90067ddcd0104de79d7d83e59fa0ed0337e1b89f

Download Submit
C:\Users\Admin\AppData\Roaming\svchost.exe
MD5
31a1ca812ea498de949a1fbf05fa6acc

SHA1
cfa6b8f13e9388a068f66614f1afb615112a3dc1

SHA256
c411b538758c6a43014cc15b7eb76dfbc036f9960463f464980f1b8e7f392da5

SHA512
e076f2c1dfcced6a1b0798fb557d9af4a5b6d142a64f866c1dd36d497a4b1a765322faa392210ae704f5092c90067ddcd0104de79d7d83e59fa0ed0337e1b89f

Download Submit
C:\Users\Admin\AppData\Roaming\svchost.exe
MD5
31a1ca812ea498de949a1fbf05fa6acc

SHA1
cfa6b8f13e9388a068f66614f1afb615112a3dc1

SHA256
c411b538758c6a43014cc15b7eb76dfbc036f9960463f464980f1b8e7f392da5

SHA512
e076f2c1dfcced6a1b0798fb557d9af4a5b6d142a64f866c1dd36d497a4b1a765322faa392210ae704f5092c90067ddcd0104de79d7d83e59fa0ed0337e1b89f

Download Submit
C:\Users\Admin\AppData\Roaming\svchost.exe
MD5
31a1ca812ea498de949a1fbf05fa6acc

SHA1
cfa6b8f13e9388a068f66614f1afb615112a3dc1

SHA256
c411b538758c6a43014cc15b7eb76dfbc036f9960463f464980f1b8e7f392da5

SHA512
e076f2c1dfcced6a1b0798fb557d9af4a5b6d142a64f866c1dd36d497a4b1a765322faa392210ae704f5092c90067ddcd0104de79d7d83e59fa0ed0337e1b89f

Download Submit
C:\Users\Admin\AppData\Roaming\svchost.exe
MD5
31a1ca812ea498de949a1fbf05fa6acc

SHA1
cfa6b8f13e9388a068f66614f1afb615112a3dc1

SHA256
c411b538758c6a43014cc15b7eb76dfbc036f9960463f464980f1b8e7f392da5

SHA512
e076f2c1dfcced6a1b0798fb557d9af4a5b6d142a64f866c1dd36d497a4b1a765322faa392210ae704f5092c90067ddcd0104de79d7d83e59fa0ed0337e1b89f

Download Submit
\Users\Admin\AppData\Roaming\svchost.exe
MD5
31a1ca812ea498de949a1fbf05fa6acc

SHA1
cfa6b8f13e9388a068f66614f1afb615112a3dc1

SHA256
c411b538758c6a43014cc15b7eb76dfbc036f9960463f464980f1b8e7f392da5

SHA512
e076f2c1dfcced6a1b0798fb557d9af4a5b6d142a64f866c1dd36d497a4b1a765322faa392210ae704f5092c90067ddcd0104de79d7d83e59fa0ed0337e1b89f

Download Submit
memory/984-83-0x0000000074040000-0x000000007472E000-memory.dmp

Filesize
6.9MB

Download
memory/984-73-0x0000000000BD0000-0x0000000000BFE000-memory.dmp

Filesize
184KB

Download
memory/1196-103-0x0000000073950000-0x000000007403E000-memory.dmp

Filesize
6.9MB

Download
memory/1276-99-0x0000000073950000-0x000000007403E000-memory.dmp

Filesize
6.9MB

Download
memory/1472-87-0x0000000073950000-0x000000007403E000-memory.dmp

Filesize
6.9MB

Download
memory/1472-88-0x0000000004D90000-0x0000000004D91000-memory.dmp

Filesize
4KB

Download
memory/1616-67-0x0000000074040000-0x000000007472E000-memory.dmp

Filesize
6.9MB

Download
memory/1616-54-0x0000000001030000-0x000000000105E000-memory.dmp

Filesize
184KB

Download
memory/1616-55-0x0000000000270000-0x0000000000278000-memory.dmp

Filesize
32KB

Download
memory/1688-62-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1688-69-0x0000000000370000-0x0000000000371000-memory.dmp

Filesize
4KB

Download
memory/1688-68-0x0000000074040000-0x000000007472E000-memory.dmp

Filesize
6.9MB

Download
memory/1688-66-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1688-64-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1688-60-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1688-58-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1688-56-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads