revengerat | 9e6938e3e4f00a49851275cdc451fabf7d56049ac62322c0919997b4e006cf1a

General

Target

1ff4bc49f5b04cb1e8b55666b0e84b1a_JaffaCakes118.exe
Size

2.3MB
MD5

1ff4bc49f5b04cb1e8b55666b0e84b1a
SHA1

5bb98a4c69ea160250a67107cb12ce8bed84fd99
SHA256

9e6938e3e4f00a49851275cdc451fabf7d56049ac62322c0919997b4e006cf1a
SHA512

513e6e150c6e878c19cc03c16cfebe1ad848cda6801ea14e53e1e0af96e331b4a2c1bbc617460dc27bebc00f64ccc27617f91befa38d18e09ba2af4ea1c31bb2
SSDEEP

24576:rYPcv5AkZNQ1cxHwMn208QkH5tAN9D7mk7IbffdhX6IYf8WI7YBfkaHzflTx/gvT:EPoQp

Score

10^/10

revengerat discovery stealer trojan upx

Malware Config

Signatures

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

RevengeRat Executable 1 IoCs

stealer

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\OCS\ocs_v3e.exe	revengerat

Executes dropped EXE 4 IoCs

Processes:

icq7playboySkin Setup.exePIC_9475638434.exeocs_v3e.exePIC_9475638434.exe

pid process

1960 icq7playboySkin Setup.exe
2788 PIC_9475638434.exe
2912 ocs_v3e.exe
2280 PIC_9475638434.exe

pid	process
1960	icq7playboySkin Setup.exe
2788	PIC_9475638434.exe
2912	ocs_v3e.exe
2280	PIC_9475638434.exe

Loads dropped DLL 15 IoCs

Processes:

1ff4bc49f5b04cb1e8b55666b0e84b1a_JaffaCakes118.exeicq7playboySkin Setup.exePIC_9475638434.exe

pid	process
2536	1ff4bc49f5b04cb1e8b55666b0e84b1a_JaffaCakes118.exe
2536	1ff4bc49f5b04cb1e8b55666b0e84b1a_JaffaCakes118.exe
2536	1ff4bc49f5b04cb1e8b55666b0e84b1a_JaffaCakes118.exe
2536	1ff4bc49f5b04cb1e8b55666b0e84b1a_JaffaCakes118.exe
2536	1ff4bc49f5b04cb1e8b55666b0e84b1a_JaffaCakes118.exe
2536	1ff4bc49f5b04cb1e8b55666b0e84b1a_JaffaCakes118.exe
2536	1ff4bc49f5b04cb1e8b55666b0e84b1a_JaffaCakes118.exe
2536	1ff4bc49f5b04cb1e8b55666b0e84b1a_JaffaCakes118.exe
2536	1ff4bc49f5b04cb1e8b55666b0e84b1a_JaffaCakes118.exe
1960	icq7playboySkin Setup.exe
1960	icq7playboySkin Setup.exe
1960	icq7playboySkin Setup.exe
1960	icq7playboySkin Setup.exe
1960	icq7playboySkin Setup.exe
2788	PIC_9475638434.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

PIC_9475638434.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	PIC_9475638434.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	PIC_9475638434.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

PIC_9475638434.exe

description pid process target process

PID 2788 set thread context of 2280 2788 PIC_9475638434.exe PIC_9475638434.exe

description	pid	process	target process
PID 2788 set thread context of 2280	2788	PIC_9475638434.exe	PIC_9475638434.exe

UPX packed file 2 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2536-0-0x0000000000400000-0x00000000004B1000-memory.dmp	upx
behavioral1/memory/2536-41-0x0000000000400000-0x00000000004B1000-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

Processes:

PIC_9475638434.exe1ff4bc49f5b04cb1e8b55666b0e84b1a_JaffaCakes118.exeicq7playboySkin Setup.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PIC_9475638434.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1ff4bc49f5b04cb1e8b55666b0e84b1a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	icq7playboySkin Setup.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

PIC_9475638434.exeicq7playboySkin Setup.exe

pid process

2788 PIC_9475638434.exe
1960 icq7playboySkin Setup.exe

pid	process
2788	PIC_9475638434.exe
1960	icq7playboySkin Setup.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

1ff4bc49f5b04cb1e8b55666b0e84b1a_JaffaCakes118.exeicq7playboySkin Setup.exePIC_9475638434.exe

description	pid	process	target process
PID 2536 wrote to memory of 1960	2536	1ff4bc49f5b04cb1e8b55666b0e84b1a_JaffaCakes118.exe	icq7playboySkin Setup.exe
PID 2536 wrote to memory of 1960	2536	1ff4bc49f5b04cb1e8b55666b0e84b1a_JaffaCakes118.exe	icq7playboySkin Setup.exe
PID 2536 wrote to memory of 1960	2536	1ff4bc49f5b04cb1e8b55666b0e84b1a_JaffaCakes118.exe	icq7playboySkin Setup.exe
PID 2536 wrote to memory of 1960	2536	1ff4bc49f5b04cb1e8b55666b0e84b1a_JaffaCakes118.exe	icq7playboySkin Setup.exe
PID 2536 wrote to memory of 1960	2536	1ff4bc49f5b04cb1e8b55666b0e84b1a_JaffaCakes118.exe	icq7playboySkin Setup.exe
PID 2536 wrote to memory of 1960	2536	1ff4bc49f5b04cb1e8b55666b0e84b1a_JaffaCakes118.exe	icq7playboySkin Setup.exe
PID 2536 wrote to memory of 1960	2536	1ff4bc49f5b04cb1e8b55666b0e84b1a_JaffaCakes118.exe	icq7playboySkin Setup.exe
PID 2536 wrote to memory of 2788	2536	1ff4bc49f5b04cb1e8b55666b0e84b1a_JaffaCakes118.exe	PIC_9475638434.exe
PID 2536 wrote to memory of 2788	2536	1ff4bc49f5b04cb1e8b55666b0e84b1a_JaffaCakes118.exe	PIC_9475638434.exe
PID 2536 wrote to memory of 2788	2536	1ff4bc49f5b04cb1e8b55666b0e84b1a_JaffaCakes118.exe	PIC_9475638434.exe
PID 2536 wrote to memory of 2788	2536	1ff4bc49f5b04cb1e8b55666b0e84b1a_JaffaCakes118.exe	PIC_9475638434.exe
PID 1960 wrote to memory of 2912	1960	icq7playboySkin Setup.exe	ocs_v3e.exe
PID 1960 wrote to memory of 2912	1960	icq7playboySkin Setup.exe	ocs_v3e.exe
PID 1960 wrote to memory of 2912	1960	icq7playboySkin Setup.exe	ocs_v3e.exe
PID 1960 wrote to memory of 2912	1960	icq7playboySkin Setup.exe	ocs_v3e.exe
PID 2788 wrote to memory of 2280	2788	PIC_9475638434.exe	PIC_9475638434.exe
PID 2788 wrote to memory of 2280	2788	PIC_9475638434.exe	PIC_9475638434.exe
PID 2788 wrote to memory of 2280	2788	PIC_9475638434.exe	PIC_9475638434.exe
PID 2788 wrote to memory of 2280	2788	PIC_9475638434.exe	PIC_9475638434.exe
PID 2788 wrote to memory of 2280	2788	PIC_9475638434.exe	PIC_9475638434.exe
PID 2788 wrote to memory of 2280	2788	PIC_9475638434.exe	PIC_9475638434.exe
PID 2788 wrote to memory of 2280	2788	PIC_9475638434.exe	PIC_9475638434.exe
PID 2788 wrote to memory of 2280	2788	PIC_9475638434.exe	PIC_9475638434.exe

C:\Users\Admin\AppData\Local\Temp\1ff4bc49f5b04cb1e8b55666b0e84b1a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1ff4bc49f5b04cb1e8b55666b0e84b1a_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2536
- C:\Users\Admin\AppData\Roaming\icq7playboySkin Setup.exe
  "C:\Users\Admin\AppData\Roaming\icq7playboySkin Setup.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1960
- - C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v3e.exe
    C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v3e.exe install Tools81SkinExtractor icqt 07858863b3654e6e9469f6340deaf17d 7skin19icq7playboySkin
    3⤵
    - Executes dropped EXE
    PID:2912
- C:\Users\Admin\AppData\Roaming\PIC_9475638434.exe
  "C:\Users\Admin\AppData\Roaming\PIC_9475638434.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Maps connected drives based on registry
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2788
- - C:\Users\Admin\AppData\Roaming\PIC_9475638434.exe
    C:\Users\Admin\AppData\Roaming\PIC_9475638434.exe
    3⤵
    - Executes dropped EXE
    PID:2280

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\OCS\ocs_v3e.exe

Filesize
204KB

MD5
1baf01dcf152d53594b28036521a927b

SHA1
53974555f38555c5af2be8a2b5d50278b290e910

SHA256
49322e7a34194c37806b8c48f0f64508320e32a28894f85d4c29ac1437a19d6f

SHA512
fe7459e182639a60624de586b9b2716b8d5f0995a7abe5aa93bebe26cbcf1766ab1c41f831ab5caea73d52a964e13477628ecdbaa8dc4026d8a7bf1a921d44c3

Download Submit
\Users\Admin\AppData\Roaming\PIC_9475638434.exe

Filesize
84KB

MD5
b45df835b178d7a91a3d16b5968dd63c

SHA1
dc86cc85533b6209eaf1e8cd762db4a096577432

SHA256
02ee998ca8f8b944ca19f384a4c694f4f5b32674d45b6824fdecbc7b1e8d5dc7

SHA512
bb8cbb463adfe560014b30788d182d045f518f1dd57fb532fd45beacca32fa13ca1d4ca302ccdfa8a70d27df71b10488416828744c176b0ea5465135440f430a

Download Submit
\Users\Admin\AppData\Roaming\icq7playboySkin Setup.exe

Filesize
448KB

MD5
e74ad5d5de6e419dc93f59948494f508

SHA1
a775edede517455e4618a285ebb0916ecf4269bc

SHA256
6d98490e167980065f248c5f1ff7344c23a26bc7499dd52939efc8b4ef589fb8

SHA512
478d602a548741b39ed3def99abb543c5ed3c7b2b6b890ef7802dd72dad429e6bf25a796d399e77c18106edc7751c73ecfad27567e874b146d1c7d2f360a11e7

Download Submit
memory/2280-71-0x0000000000400000-0x0000000000402600-memory.dmp

Filesize
9KB

Download
memory/2280-69-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/2280-67-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/2280-66-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2280-64-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/2280-62-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/2280-60-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/2536-0-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/2536-41-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads