revengerat | d9e64d71ca2b86d280c66726ce37f58d94bae3f2e742aeda12ba0d78c5aed3c8

General

Target

d9e64d71ca2b86d280c66726ce37f58d94bae3f2e742aeda12ba0d78c5aed3c8N.exe
Size

1.4MB
MD5

937a8e46ee801a82925cbf472022bc20
SHA1

9cf88f4a7b793e20c9061952e78c937a70c7f8a9
SHA256

d9e64d71ca2b86d280c66726ce37f58d94bae3f2e742aeda12ba0d78c5aed3c8
SHA512

bfbddd1ade8ae06cbc785076ceac6b24dd6d82d96e770674ffd0526cc4be81ff94fd2016c92c97abc5e30783fc3ae54edb0efb9f19178125b2ecd5b591311dc2
SSDEEP

24576:kq5TfcdHj4fmbO2qVEzKJ9Ttr8LnUA8WYtWYzYPVR0zQJ9TtFaLnUMvkYtWYnYPj:kUTsamSxP52YtWYzYPz5DYtWYnYPj

Score

10^/10

revengerat discovery stealer trojan upx

Malware Config

Signatures

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

RevengeRat Executable 1 IoCs

stealer

resource	yara_rule
behavioral1/files/0x00080000000174cc-4.dat	revengerat

Executes dropped EXE 1 IoCs

pid	Process
1708	dmr_72.exe

Loads dropped DLL 4 IoCs

pid	Process
2356	d9e64d71ca2b86d280c66726ce37f58d94bae3f2e742aeda12ba0d78c5aed3c8N.exe
2356	d9e64d71ca2b86d280c66726ce37f58d94bae3f2e742aeda12ba0d78c5aed3c8N.exe
2356	d9e64d71ca2b86d280c66726ce37f58d94bae3f2e742aeda12ba0d78c5aed3c8N.exe
2356	d9e64d71ca2b86d280c66726ce37f58d94bae3f2e742aeda12ba0d78c5aed3c8N.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/2356-24-0x0000000000950000-0x0000000000C58000-memory.dmp	autoit_exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2356-0-0x0000000000950000-0x0000000000C58000-memory.dmp	upx
behavioral1/memory/2356-24-0x0000000000950000-0x0000000000C58000-memory.dmp	upx

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d9e64d71ca2b86d280c66726ce37f58d94bae3f2e742aeda12ba0d78c5aed3c8N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language	d9e64d71ca2b86d280c66726ce37f58d94bae3f2e742aeda12ba0d78c5aed3c8N.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language\InstallLanguage	d9e64d71ca2b86d280c66726ce37f58d94bae3f2e742aeda12ba0d78c5aed3c8N.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2356	d9e64d71ca2b86d280c66726ce37f58d94bae3f2e742aeda12ba0d78c5aed3c8N.exe
1708	dmr_72.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1708	dmr_72.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2356	d9e64d71ca2b86d280c66726ce37f58d94bae3f2e742aeda12ba0d78c5aed3c8N.exe
2356	d9e64d71ca2b86d280c66726ce37f58d94bae3f2e742aeda12ba0d78c5aed3c8N.exe
2356	d9e64d71ca2b86d280c66726ce37f58d94bae3f2e742aeda12ba0d78c5aed3c8N.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2356	d9e64d71ca2b86d280c66726ce37f58d94bae3f2e742aeda12ba0d78c5aed3c8N.exe
2356	d9e64d71ca2b86d280c66726ce37f58d94bae3f2e742aeda12ba0d78c5aed3c8N.exe
2356	d9e64d71ca2b86d280c66726ce37f58d94bae3f2e742aeda12ba0d78c5aed3c8N.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1708	dmr_72.exe
1708	dmr_72.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2356 wrote to memory of 1708	2356	d9e64d71ca2b86d280c66726ce37f58d94bae3f2e742aeda12ba0d78c5aed3c8N.exe	30
PID 2356 wrote to memory of 1708	2356	d9e64d71ca2b86d280c66726ce37f58d94bae3f2e742aeda12ba0d78c5aed3c8N.exe	30
PID 2356 wrote to memory of 1708	2356	d9e64d71ca2b86d280c66726ce37f58d94bae3f2e742aeda12ba0d78c5aed3c8N.exe	30
PID 2356 wrote to memory of 1708	2356	d9e64d71ca2b86d280c66726ce37f58d94bae3f2e742aeda12ba0d78c5aed3c8N.exe	30

C:\Users\Admin\AppData\Local\Temp\d9e64d71ca2b86d280c66726ce37f58d94bae3f2e742aeda12ba0d78c5aed3c8N.exe
"C:\Users\Admin\AppData\Local\Temp\d9e64d71ca2b86d280c66726ce37f58d94bae3f2e742aeda12ba0d78c5aed3c8N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2356
- C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe
  "C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe" -install -54426677 -dhtechradar -84eb196484af4669a0e795936befce01 - -landingpage -natcskwborcereef -2356
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1708

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\DMR\natcskwborcereef.dat

Filesize
91B

MD5
d6763236e5d0fd663c7532f5f8f36a98

SHA1
735e0fb871ef67e608d7c5338ca5b595a8999997

SHA256
e661c9b1344b95461ed96227401473ec20950c59c2882f8b51d523d976079a02

SHA512
fc64b31bb77a8fb97ed0618919b2bd375611c5e0f189d571d30cdfca1c90eaba82472d36a74f965de1eafefb99d51b4083fcca2dcc7b20d4fe7ab7638862f4e4

Download Submit
\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe

Filesize
519KB

MD5
d2731d6a0df7de11fdaa97324d9cf441

SHA1
be01761e55b4d67abbea5b942f7928f192eacae8

SHA256
5c6d2335c09d95442f681cf58c6010287b241054c1ce9497f04b1504550e4661

SHA512
e25391ba10917cbdbcafc1d94472a93d62782173b5dd90dc820ecd5063edd6ae3dd00c1075b1d10830ec7d5877aff828717e56b46d1d16262189cb9a8df621e0

Download Submit
memory/1708-16-0x000007FEF4F63000-0x000007FEF4F64000-memory.dmp

Filesize
4KB

Download
memory/1708-17-0x0000000000240000-0x00000000002C8000-memory.dmp

Filesize
544KB

Download
memory/1708-19-0x000007FEF4F60000-0x000007FEF594C000-memory.dmp

Filesize
9.9MB

Download
memory/1708-20-0x000007FEF4F60000-0x000007FEF594C000-memory.dmp

Filesize
9.9MB

Download
memory/1708-22-0x000007FEF4F60000-0x000007FEF594C000-memory.dmp

Filesize
9.9MB

Download
memory/1708-21-0x000007FEF4F60000-0x000007FEF594C000-memory.dmp

Filesize
9.9MB

Download
memory/1708-23-0x000007FEF4F60000-0x000007FEF594C000-memory.dmp

Filesize
9.9MB

Download
memory/1708-25-0x000007FEF4F60000-0x000007FEF594C000-memory.dmp

Filesize
9.9MB

Download
memory/2356-0-0x0000000000950000-0x0000000000C58000-memory.dmp

Filesize
3.0MB

Download
memory/2356-24-0x0000000000950000-0x0000000000C58000-memory.dmp

Filesize
3.0MB

Download

Analysis

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