revengerat | 4acc7393b942c7c331ef0d08dc20000177adbe93f7a5202af14735b148c432f7

General

Target

stealer30.exe
Size

373KB
MD5

70d717a07a6df0db8fa222a5719c1ccd
SHA1

71dd5d3f838e2f869cca3aaf186c60aeb05bd682
SHA256

4acc7393b942c7c331ef0d08dc20000177adbe93f7a5202af14735b148c432f7
SHA512

cd83260c5b5891815907fb8b18383d8428c7d77a5c8af0556aaa8036e7dc2026c1e268506df86385dc8a2cb7d776b700b638adbf79b4d393a331b6d6e85cb250
SSDEEP

6144:wsNJZA19r/SpqYYn/70nFIyUveIh6i2AgVv0Io9J:b/i9T07YD0XF+n

Score

10^/10

revengerat stealer trojan

Malware Config

Signatures

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

RevengeRat Executable 2 IoCs

stealer

Processes:

resource	yara_rule
behavioral2/memory/4224-135-0x0000000000400000-0x0000000000414000-memory.dmp	revengerat
behavioral2/memory/4224-137-0x0000000000400000-0x0000000000414000-memory.dmp	revengerat

Drops startup file 2 IoCs

Processes:

vbc.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\BraveUpdate	vbc.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\BraveUpdate.exe	vbc.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064
Suspicious use of SetThreadContext 1 IoCs

Processes:

stealer30.exe

description pid process target process

PID 644 set thread context of 4224 644 stealer30.exe stealer30.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

stealer30.exestealer30.exe

description pid process

Token: SeDebugPrivilege 644 stealer30.exe
Token: SeDebugPrivilege 4224 stealer30.exe

description	pid	process	target process
PID 644 set thread context of 4224	644	stealer30.exe	stealer30.exe

description	pid	process
Token: SeDebugPrivilege	644	stealer30.exe
Token: SeDebugPrivilege	4224	stealer30.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

stealer30.exestealer30.exevbc.exe

description	pid	process	target process
PID 644 wrote to memory of 4224	644	stealer30.exe	stealer30.exe
PID 644 wrote to memory of 4224	644	stealer30.exe	stealer30.exe
PID 644 wrote to memory of 4224	644	stealer30.exe	stealer30.exe
PID 644 wrote to memory of 4224	644	stealer30.exe	stealer30.exe
PID 644 wrote to memory of 4224	644	stealer30.exe	stealer30.exe
PID 644 wrote to memory of 4224	644	stealer30.exe	stealer30.exe
PID 644 wrote to memory of 4224	644	stealer30.exe	stealer30.exe
PID 644 wrote to memory of 4224	644	stealer30.exe	stealer30.exe
PID 4224 wrote to memory of 4728	4224	stealer30.exe	vbc.exe
PID 4224 wrote to memory of 4728	4224	stealer30.exe	vbc.exe
PID 4224 wrote to memory of 4728	4224	stealer30.exe	vbc.exe
PID 4728 wrote to memory of 4300	4728	vbc.exe	cvtres.exe
PID 4728 wrote to memory of 4300	4728	vbc.exe	cvtres.exe
PID 4728 wrote to memory of 4300	4728	vbc.exe	cvtres.exe

C:\Users\Admin\AppData\Local\Temp\stealer30.exe
"C:\Users\Admin\AppData\Local\Temp\stealer30.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:644

C:\Users\Admin\AppData\Local\Temp\stealer30.exe
"C:\Users\Admin\AppData\Local\Temp\stealer30.exe"
2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4224

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe" /noconfig @"C:\Users\Admin\AppData\Local\Temp\2rz4xoxk\2rz4xoxk.cmdline"
3⤵
- Drops startup file
- Suspicious use of WriteProcessMemory
PID:4728

C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES55CC.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcFF02B61A7E174EFF85C3274B58BBBE.TMP"
4⤵
PID:4300

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

1

T1064

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\stealer30.exe.log
Filesize
520B

MD5
3ca2f9e6a94c24c455ac9431a0bf479b

SHA1
a90309eec691588990609f8f8ad9b935d6f38eb2

SHA256
e84d0c64750ec6333b67eb8aef737bb21cd86c6ef6e520c6537ede13505e125e

SHA512
ba66e42b384f0d865a21d9169169a0b2bd9c62ebee68acc63a191b1a67ca16f4534f955055fc84bbc4a9cd22cec11c3c22a15df7741d99b7dec456e5cabcb0b5

Download Submit
C:\Users\Admin\AppData\Local\Temp\2rz4xoxk\2rz4xoxk.0.vb
Filesize
156B

MD5
e8b2170621cbfeab631f0c07acee420f

SHA1
192e59b621936cc343c45b124a44b5749f85d954

SHA256
d3201dea2b468c1e018bdb138c0fb72f6c36720bd4794e71e7e3554e0c60e4e8

SHA512
4725637f4a26beb8be7d83750d755225f1b2a4133db7dd0b9a7014108ed5cc2fc7bbd84d70de86f33f6348c62ce5e44e92dcd3a447a65e2231254fdb3a6491be

Download Submit
C:\Users\Admin\AppData\Local\Temp\2rz4xoxk\2rz4xoxk.cmdline
Filesize
204B

MD5
f4e3fb16328f4ab657b72b61ea7a38bc

SHA1
b7f615aeb528fa6a5b2961b4c38493bd52fbbfc4

SHA256
fe065c353ad46982e36eb7a1f1687d6dde9b6e2c0b5ac8a81e1fae3345f865c2

SHA512
89e90baaf7a7071bafd2684d2795e8b8e2a16554c700e765fc3c91c436b6c7d07eecb07383cd7102b12af1a90030b9e15618ea27b52240c9fe0fc03f39f2b80c

Download Submit
C:\Users\Admin\AppData\Local\Temp\RES55CC.tmp
Filesize
1KB

MD5
827aa43834dffa3588b688df766364ef

SHA1
bc70f61e69174d024be59dacca1b7df2942ba9fc

SHA256
656292b2d42829d35207537ce1583d7e7b0da26dbae0dff22b491d52024a95c7

SHA512
fd974d6985811a656dba8d3c327e5207ceea4e6eb404dc44bf34963ee13b2bbb91e83d53805acb475d79af340f564530ff940ffe97b5b2bc2595c0f0fd263a0d

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbcFF02B61A7E174EFF85C3274B58BBBE.TMP
Filesize
1KB

MD5
6aa287a36a3a87cf2e9954e020b36f1c

SHA1
53d0fd30de7dbaefb4ddd72d948d7e33dfa78077

SHA256
91e0548f83cd56956da168e71c46760f11505e07ddec4458ff640b08f1a84a5d

SHA512
2181f8e6e829380661276d4b5c13795810aac5cd5f14fdae08557095794dc11bd3f7897b5e69ad7f659d879fd8ade2f108fb778d2a05a7d509a67e3a7d94149a

Download Submit
memory/644-133-0x0000000005C50000-0x00000000061F4000-memory.dmp

Filesize
5.6MB

Download
memory/644-132-0x0000000000B30000-0x0000000000B92000-memory.dmp

Filesize
392KB

Download
memory/4224-135-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4224-140-0x00000000054B0000-0x0000000005516000-memory.dmp

Filesize
408KB

Download
memory/4224-139-0x0000000005410000-0x00000000054AC000-memory.dmp

Filesize
624KB

Download
memory/4224-137-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4224-134-0x0000000000000000-mapping.dmp

Download
memory/4300-144-0x0000000000000000-mapping.dmp

Download
memory/4728-141-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads