revengerat | fa95d5e77fd4fab91662c9b1e460807647acb25769469110b59fb6485b17cc8d

Analysis

max time kernel
144s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
10-11-2022 10:17

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General

Target

FA95D5E77FD4FAB91662C9B1E460807647ACB25769469.exe
Size

20KB
MD5

e261906d0d1ceb7b801b380e94515e6b
SHA1

71a98ad89380f2fc81ded0d203f7e29ef1d61e2c
SHA256

fa95d5e77fd4fab91662c9b1e460807647acb25769469110b59fb6485b17cc8d
SHA512

f61539231a486ebfc485f0ef7bb617fdb16a8b7513536b9eb57dabd4740af04c0a2bb3cc784a89bcec2054f33387a9286a19ebb3e8653968e6320e717db41239
SSDEEP

384:Ri9FmEqiF1x4our05GkoEIPJvnbisVKfwytLu2s2QCzYcHe+Z:Ri9F5qiFMouUDIRmDxa2nzYcHe+Z

Score

10^/10

revengerat phitrinh stealer trojan

Malware Config

Extracted

Family

revengerat

Botnet

phitrinh

nhockgame1230.zapto.org:6722

Mutex

RV_MUTEX

Signatures

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

RevengeRat Executable 2 IoCs

stealer

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Microsoft\Windows\History\scvhost.exe	revengerat
C:\Users\Admin\AppData\Local\Microsoft\Windows\History\scvhost.exe	revengerat

Executes dropped EXE 1 IoCs

Processes:

scvhost.exe

pid process

212 scvhost.exe

pid	process
212	scvhost.exe

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:

FA95D5E77FD4FAB91662C9B1E460807647ACB25769469.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	FA95D5E77FD4FAB91662C9B1E460807647ACB25769469.exe

Drops startup file 2 IoCs

Processes:

scvhost.exe

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

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

System Information Discovery
T1082
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

FA95D5E77FD4FAB91662C9B1E460807647ACB25769469.exescvhost.exe

description pid process

Token: SeDebugPrivilege 1900 FA95D5E77FD4FAB91662C9B1E460807647ACB25769469.exe
Token: SeDebugPrivilege 212 scvhost.exe

description	pid	process
Token: SeDebugPrivilege	1900	FA95D5E77FD4FAB91662C9B1E460807647ACB25769469.exe
Token: SeDebugPrivilege	212	scvhost.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

FA95D5E77FD4FAB91662C9B1E460807647ACB25769469.exe

description	pid	process	target process
PID 1900 wrote to memory of 212	1900	FA95D5E77FD4FAB91662C9B1E460807647ACB25769469.exe	scvhost.exe
PID 1900 wrote to memory of 212	1900	FA95D5E77FD4FAB91662C9B1E460807647ACB25769469.exe	scvhost.exe

C:\Users\Admin\AppData\Local\Temp\FA95D5E77FD4FAB91662C9B1E460807647ACB25769469.exe
"C:\Users\Admin\AppData\Local\Temp\FA95D5E77FD4FAB91662C9B1E460807647ACB25769469.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1900

C:\Users\Admin\AppData\Local\Microsoft\Windows\History\scvhost.exe
"C:\Users\Admin\AppData\Local\Microsoft\Windows\History\scvhost.exe"
2⤵
- Executes dropped EXE
- Drops startup file
- Suspicious use of AdjustPrivilegeToken
PID:212

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\History\scvhost.exe
Filesize
20KB

MD5
e261906d0d1ceb7b801b380e94515e6b

SHA1
71a98ad89380f2fc81ded0d203f7e29ef1d61e2c

SHA256
fa95d5e77fd4fab91662c9b1e460807647acb25769469110b59fb6485b17cc8d

SHA512
f61539231a486ebfc485f0ef7bb617fdb16a8b7513536b9eb57dabd4740af04c0a2bb3cc784a89bcec2054f33387a9286a19ebb3e8653968e6320e717db41239

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\History\scvhost.exe
Filesize
20KB

MD5
e261906d0d1ceb7b801b380e94515e6b

SHA1
71a98ad89380f2fc81ded0d203f7e29ef1d61e2c

SHA256
fa95d5e77fd4fab91662c9b1e460807647acb25769469110b59fb6485b17cc8d

SHA512
f61539231a486ebfc485f0ef7bb617fdb16a8b7513536b9eb57dabd4740af04c0a2bb3cc784a89bcec2054f33387a9286a19ebb3e8653968e6320e717db41239

Download Submit
memory/212-133-0x0000000000000000-mapping.dmp

Download
memory/212-136-0x00007FFBBB4D0000-0x00007FFBBBF06000-memory.dmp

Filesize
10.2MB

Download
memory/1900-132-0x00007FFBBB4D0000-0x00007FFBBBF06000-memory.dmp

Filesize
10.2MB

Download