redline | e15bef29ebfe50cafe2146168249828e7349bac261da551ca9106e6a2dafbc8d

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
06/11/2024, 11:40

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General

Target

OneTapV4.exe
Size

1.7MB
MD5

3fcce8b9e2b2659fa46aaaa5e007082d
SHA1

15ea770a663418c0d13d256510e349818275af11
SHA256

da9fab8c0b241f3f2c6553cdb898a76b90d14ed694136a6319d2017e1e5f7d57
SHA512

b3b4377406d7bedc85d62e1a4af0f4b8db6c08a69359e9109d2769ad0027517fc8191f47ff99cd9bf35b8e8fc87435e7e9220bc4ea086051715036e446f8ab91
SSDEEP

24576:p0nGasDahabSu/hqE1QG+Q/edFdka2fffaOL7A5jPWVJJ/WJkxChx4I5W:bDmWpfD45DWvJ3xChxPU

Score

10^/10

redline sectoprat 19/08 discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

19/08

185.125.217.185:35200

Signatures

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

RedLine payload 1 IoCs

resource	yara_rule
behavioral2/memory/3276-12-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

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

SectopRAT payload 1 IoCs

resource	yara_rule
behavioral2/memory/3276-12-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3420 set thread context of 3276	3420	OneTapV4.exe	96

System Location Discovery: System Language Discovery 1 TTPs 2 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	OneTapV4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	OneTapV4.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3276	OneTapV4.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3420 wrote to memory of 3276	3420	OneTapV4.exe	96
PID 3420 wrote to memory of 3276	3420	OneTapV4.exe	96
PID 3420 wrote to memory of 3276	3420	OneTapV4.exe	96
PID 3420 wrote to memory of 3276	3420	OneTapV4.exe	96
PID 3420 wrote to memory of 3276	3420	OneTapV4.exe	96
PID 3420 wrote to memory of 3276	3420	OneTapV4.exe	96
PID 3420 wrote to memory of 3276	3420	OneTapV4.exe	96
PID 3420 wrote to memory of 3276	3420	OneTapV4.exe	96

C:\Users\Admin\AppData\Local\Temp\OneTapV4.exe
"C:\Users\Admin\AppData\Local\Temp\OneTapV4.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3420
- C:\Users\Admin\AppData\Local\Temp\OneTapV4.exe
  "C:\Users\Admin\AppData\Local\Temp\OneTapV4.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:3276

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\OneTapV4.exe.log

Filesize
1KB

MD5
0a5daa9658327e159aaac776c17799fa

SHA1
d9be7cd6f7f5f2b1c8aadd83ec5eefd079313531

SHA256
14070de28548c2b47bab4cfd896b7a1033587d6a458420e5ee56fc0647526267

SHA512
c44030784e5c80e08c1227a2558c93db36c6818d65a61ac0d51df5237e4b65b2b1c3e56bb9bd4670a7d296d49ffacd4980958d9e092a476440e6e6af33e682d8

Download Submit
memory/3276-12-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/3276-23-0x0000000075340000-0x0000000075AF0000-memory.dmp

Filesize
7.7MB

Download
memory/3276-22-0x00000000059E0000-0x0000000005AEA000-memory.dmp

Filesize
1.0MB

Download
memory/3276-20-0x00000000056D0000-0x000000000571C000-memory.dmp

Filesize
304KB

Download
memory/3276-21-0x0000000075340000-0x0000000075AF0000-memory.dmp

Filesize
7.7MB

Download
memory/3276-19-0x0000000005690000-0x00000000056CC000-memory.dmp

Filesize
240KB

Download
memory/3276-17-0x0000000005C50000-0x0000000006268000-memory.dmp

Filesize
6.1MB

Download
memory/3276-18-0x0000000005630000-0x0000000005642000-memory.dmp

Filesize
72KB

Download
memory/3276-16-0x0000000075340000-0x0000000075AF0000-memory.dmp

Filesize
7.7MB

Download
memory/3420-5-0x0000000005BF0000-0x0000000005BFA000-memory.dmp

Filesize
40KB

Download
memory/3420-11-0x0000000009F00000-0x0000000009F2C000-memory.dmp

Filesize
176KB

Download
memory/3420-10-0x00000000078A0000-0x000000000793A000-memory.dmp

Filesize
616KB

Download
memory/3420-15-0x0000000075340000-0x0000000075AF0000-memory.dmp

Filesize
7.7MB

Download
memory/3420-9-0x0000000075340000-0x0000000075AF0000-memory.dmp

Filesize
7.7MB

Download
memory/3420-8-0x000000007534E000-0x000000007534F000-memory.dmp

Filesize
4KB

Download
memory/3420-7-0x0000000005EB0000-0x0000000005EC8000-memory.dmp

Filesize
96KB

Download
memory/3420-6-0x0000000075340000-0x0000000075AF0000-memory.dmp

Filesize
7.7MB

Download
memory/3420-0-0x000000007534E000-0x000000007534F000-memory.dmp

Filesize
4KB

Download
memory/3420-4-0x0000000005C40000-0x0000000005CD2000-memory.dmp

Filesize
584KB

Download
memory/3420-3-0x0000000006150000-0x00000000066F4000-memory.dmp

Filesize
5.6MB

Download
memory/3420-2-0x0000000005B00000-0x0000000005B9C000-memory.dmp

Filesize
624KB

Download
memory/3420-1-0x0000000000F60000-0x0000000001112000-memory.dmp

Filesize
1.7MB

Download