redline | b5e250a95073b5dfe33f66c13cc89da0fc8d3af226e5efb06bb8fcfd9a4cd6ec

Analysis

max time kernel
122s
max time network
124s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
24-06-2024 16:23

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General

Target

901a623dbccaa22525373cd36195ee14.exe
Size

629KB
MD5

901a623dbccaa22525373cd36195ee14
SHA1

9adb6dddb68cd7e116da9392e7ee63a8fa394495
SHA256

b5e250a95073b5dfe33f66c13cc89da0fc8d3af226e5efb06bb8fcfd9a4cd6ec
SHA512

eabeba0eb9ae7e39577a7e313e50807cee1b888f1c8ff0fa375e5de9451a66471c791c23ea4f4af85151f96b065d55e8c1320026d8503a048a3e5968f8effc1d
SSDEEP

12288:SYV6MorX7qzuC3QHO9FQVHPF51jgcN6S5UesUInNnpo2R2:hBXu9HGaVHN6S5U5Rn/Y

Score

10^/10

redline sectoprat wordfile infostealer rat spyware trojan upx

Malware Config

Extracted

Family

redline

Botnet

wordfile

185.38.142.10:7474

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2540-12-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2540-14-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2540-16-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

SectopRAT
SectopRAT is a remote access trojan first seen in November 2019.
trojan rat sectoprat

SectopRAT payload 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2540-12-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2540-14-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2540-16-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat

UPX packed file 2 IoCs
Detects executables packed with UPX/modified UPX open source packer.
upx

Processes:

resource yara_rule

behavioral1/memory/2092-0-0x0000000000F50000-0x00000000010B7000-memory.dmp upx
behavioral1/memory/2092-18-0x0000000000F50000-0x00000000010B7000-memory.dmp upx
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.

Processes:

resource yara_rule

behavioral1/memory/2092-18-0x0000000000F50000-0x00000000010B7000-memory.dmp autoit_exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

901a623dbccaa22525373cd36195ee14.exe

description pid process target process

PID 2092 set thread context of 2540 2092 901a623dbccaa22525373cd36195ee14.exe RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid process

2540 RegSvcs.exe
2540 RegSvcs.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

901a623dbccaa22525373cd36195ee14.exe

pid process

2092 901a623dbccaa22525373cd36195ee14.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 2540 RegSvcs.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

901a623dbccaa22525373cd36195ee14.exe

pid process

2092 901a623dbccaa22525373cd36195ee14.exe
2092 901a623dbccaa22525373cd36195ee14.exe
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

901a623dbccaa22525373cd36195ee14.exe

pid process

2092 901a623dbccaa22525373cd36195ee14.exe
2092 901a623dbccaa22525373cd36195ee14.exe

resource	yara_rule
behavioral1/memory/2092-0-0x0000000000F50000-0x00000000010B7000-memory.dmp	upx
behavioral1/memory/2092-18-0x0000000000F50000-0x00000000010B7000-memory.dmp	upx

resource	yara_rule
behavioral1/memory/2092-18-0x0000000000F50000-0x00000000010B7000-memory.dmp	autoit_exe

description	pid	process	target process
PID 2092 set thread context of 2540	2092	901a623dbccaa22525373cd36195ee14.exe	RegSvcs.exe

pid	process
2540	RegSvcs.exe
2540	RegSvcs.exe

pid	process
2092	901a623dbccaa22525373cd36195ee14.exe

description	pid	process
Token: SeDebugPrivilege	2540	RegSvcs.exe

pid	process
2092	901a623dbccaa22525373cd36195ee14.exe
2092	901a623dbccaa22525373cd36195ee14.exe

pid	process
2092	901a623dbccaa22525373cd36195ee14.exe
2092	901a623dbccaa22525373cd36195ee14.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

901a623dbccaa22525373cd36195ee14.exe

description	pid	process	target process
PID 2092 wrote to memory of 2540	2092	901a623dbccaa22525373cd36195ee14.exe	RegSvcs.exe
PID 2092 wrote to memory of 2540	2092	901a623dbccaa22525373cd36195ee14.exe	RegSvcs.exe
PID 2092 wrote to memory of 2540	2092	901a623dbccaa22525373cd36195ee14.exe	RegSvcs.exe
PID 2092 wrote to memory of 2540	2092	901a623dbccaa22525373cd36195ee14.exe	RegSvcs.exe
PID 2092 wrote to memory of 2540	2092	901a623dbccaa22525373cd36195ee14.exe	RegSvcs.exe
PID 2092 wrote to memory of 2540	2092	901a623dbccaa22525373cd36195ee14.exe	RegSvcs.exe
PID 2092 wrote to memory of 2540	2092	901a623dbccaa22525373cd36195ee14.exe	RegSvcs.exe
PID 2092 wrote to memory of 2540	2092	901a623dbccaa22525373cd36195ee14.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\901a623dbccaa22525373cd36195ee14.exe
"C:\Users\Admin\AppData\Local\Temp\901a623dbccaa22525373cd36195ee14.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2092

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\901a623dbccaa22525373cd36195ee14.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2540

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab3803.tmp
Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar38E5.tmp
Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp3A74.tmp
Filesize
46KB

MD5
02d2c46697e3714e49f46b680b9a6b83

SHA1
84f98b56d49f01e9b6b76a4e21accf64fd319140

SHA256
522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

SHA512
60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp3A89.tmp
Filesize
92KB

MD5
18e04095708297d6889a6962f81e8d8f

SHA1
9a25645db1da0217092c06579599b04982192124

SHA256
4ed16c019fe50bb4ab1c9dcedf0e52f93454b5dbaf18615d60761e7927b69fb7

SHA512
45ec57bddeeb8bca05babcf8da83bf9db630819b23076a1cf79f2e54b3e88e14cd7db650332554026ab5e8634061dd699f322bcba6683765063e67ac47ea1caf

Download Submit
memory/2092-11-0x0000000000120000-0x0000000000124000-memory.dmp

Filesize
16KB

Download
memory/2092-0-0x0000000000F50000-0x00000000010B7000-memory.dmp

Filesize
1.4MB

Download
memory/2092-18-0x0000000000F50000-0x00000000010B7000-memory.dmp

Filesize
1.4MB

Download
memory/2540-14-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2540-20-0x00000000741B0000-0x000000007489E000-memory.dmp

Filesize
6.9MB

Download
memory/2540-19-0x00000000741BE000-0x00000000741BF000-memory.dmp

Filesize
4KB

Download
memory/2540-16-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2540-12-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2540-173-0x00000000741B0000-0x000000007489E000-memory.dmp

Filesize
6.9MB

Download