asyncrat | e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d

Analysis

max time kernel
148s
max time network
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
04/08/2026, 18:43

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General

Target
e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d.exe
Size 45KB
Sample260804-xdbzlsvyay
SHA256 e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d
MD5 c6fdda444246b711b798623f712054f1
SHA1 3e97ba7b08dfcff2b7ac377cd58fd63723a0ce62
SHA512 5c868509442dd74cefd1c9a4c3bf9b66133c7263cc6f09a80307ad66188bb5f9e0577bb13272603d7742f7bfc094e18fe18c1f4f5dba423b44c31725d2605267
SSDEEP 768:5udApTNctooWUS7C+mo2qtkZoyTM4PIXqjbJgX3inyU0DX7QA0nqJvTBDZ0x:5udApTNmU2lh0XmbGXSyU0G4d0x
TLSH
T1FA231A0037D8812BF2BE4F78A9F26145867AF1673603D58E2CC441DB5623BC69A527FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

default defense_evasion discovery execution asyncrat persistence rat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sextinvl.blog:80
sextinvl.blog:22
sextinvl.blog:8080
sextinvl.blog:8880
sextinvl.blog:2052
sextinvl.blog:2082
sextinvl.blog:2086
sextinvl.blog:2095
sextinvl.blog:443
sextinvl.blog:2053
sextinvl.blog:2083
sextinvl.blog:2087
sextinvl.blog:2096
sextinvl.blog:8443
www.sextinvl.blog:80
www.sextinvl.blog:22
www.sextinvl.blog:8080
www.sextinvl.blog:8880
www.sextinvl.blog:2052
www.sextinvl.blog:2082
www.sextinvl.blog:2086
www.sextinvl.blog:2095
www.sextinvl.blog:443
www.sextinvl.blog:2053
www.sextinvl.blog:2083
www.sextinvl.blog:2087
www.sextinvl.blog:2096
www.sextinvl.blog:8443
gozi.sextinvl.blog:80
gozi.sextinvl.blog:22
gozi.sextinvl.blog:8080
gozi.sextinvl.blog:8880
gozi.sextinvl.blog:2052
gozi.sextinvl.blog:2082
gozi.sextinvl.blog:2086
gozi.sextinvl.blog:2095
gozi.sextinvl.blog:443
gozi.sextinvl.blog:2053
gozi.sextinvl.blog:2083
gozi.sextinvl.blog:2087
gozi.sextinvl.blog:2096
gozi.sextinvl.blog:8443
malware.sextinvl.blog:80
malware.sextinvl.blog:22
malware.sextinvl.blog:8080
malware.sextinvl.blog:8880
malware.sextinvl.blog:2052
malware.sextinvl.blog:2082
malware.sextinvl.blog:2086
malware.sextinvl.blog:2095
malware.sextinvl.blog:443
malware.sextinvl.blog:2053
malware.sextinvl.blog:2083
malware.sextinvl.blog:2087
malware.sextinvl.blog:2096
malware.sextinvl.blog:8443

Mutex

V2b6RCiEg4b8

Attributes

delay
0
install
true
install_file
7s0hra.exe
install_folder
%AppData%

aes.plain

Signatures

Family: AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
rat asyncrat

Async RAT payload 1 IoCs

rat

resource	yara_rule
behavioral2/files/0x0006000000016ced-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
3364	7s0hra.exe
5432	7s0hra.exe

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

System Information Discovery
T1082

Executes a command shell one-liner 1 TTPs 2 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
3036	cmd.exe
3196	cmd.exe

System Location Discovery: System Language Discovery 1 TTPs 7 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	7s0hra.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7s0hra.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
4976	timeout.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
4440	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
4588	e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d.exe
4588	e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d.exe
4588	e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d.exe
4588	e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d.exe
4588	e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d.exe
4588	e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d.exe
4588	e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d.exe
4588	e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d.exe
4588	e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d.exe
4588	e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d.exe
4588	e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d.exe
4588	e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d.exe
4588	e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d.exe
4588	e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d.exe
4588	e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d.exe
4588	e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d.exe
4588	e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d.exe
4588	e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d.exe
4588	e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d.exe
4588	e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d.exe
4588	e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d.exe
4588	e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d.exe
4588	e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d.exe
4588	e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d.exe
4588	e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d.exe
4588	e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d.exe
4588	e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d.exe
4588	e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d.exe
4588	e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d.exe
4588	e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d.exe
4588	e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4588	e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4588 wrote to memory of 3196	4588	e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d.exe	89
PID 4588 wrote to memory of 3036	4588	e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d.exe	91
PID 3036 wrote to memory of 4976	3036	cmd.exe	93
PID 3196 wrote to memory of 4440	3196	cmd.exe	94
PID 3036 wrote to memory of 5432	3036	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d.exe
"C:\Users\Admin\AppData\Local\Temp\e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4588
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "7s0hra" /tr '"C:\Users\Admin\AppData\Roaming\7s0hra.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3196
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "7s0hra" /tr '"C:\Users\Admin\AppData\Roaming\7s0hra.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4440
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp4D56.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3036
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:4976
- - C:\Users\Admin\AppData\Roaming\7s0hra.exe
    "C:\Users\Admin\AppData\Roaming\7s0hra.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:5432

C:\Users\Admin\AppData\Roaming\7s0hra.exe
"C:\Users\Admin\AppData\Roaming\7s0hra.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3364

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

tmp4D56.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp4D56.tmp.bat
Size 150B
SHA256 91db5cdcd4e1deec0594f9fd2a50bb2b58f40539cd39771e9a8aeb535c38a3e7
MD5 08d552b68898b508ea2828b213e55f23
SHA1 061272d5bff7c1f927e94970a2a8b861de762179
SHA512 9feb8b0b34eb5fdb747a31225ad9b512573dd78c248052bd489d046c91fef958101a82789067e8db9f2c7e2c375a727ac7fbb1bfd073ed5a813c1de5b07d5385
TLSH
T1CAC02B4295C5EF0F7905641302FAE49CD1726C5B3F40FB40C304804E128048CF4ED341
MD5 SHA1 SHA512 TLSH

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7s0hra.exe

Path C:\Users\Admin\AppData\Roaming\7s0hra.exe
Size 45KB
SHA256 e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d
MD5 c6fdda444246b711b798623f712054f1
SHA1 3e97ba7b08dfcff2b7ac377cd58fd63723a0ce62
SHA512 5c868509442dd74cefd1c9a4c3bf9b66133c7263cc6f09a80307ad66188bb5f9e0577bb13272603d7742f7bfc094e18fe18c1f4f5dba423b44c31725d2605267
SSDEEP 768:5udApTNctooWUS7C+mo2qtkZoyTM4PIXqjbJgX3inyU0DX7QA0nqJvTBDZ0x:5udApTNmU2lh0XmbGXSyU0G4d0x
TLSH
T1FA231A0037D8812BF2BE4F78A9F26145867AF1673603D58E2CC441DB5623BC69A527FE
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/3364-12-0x00000000744A0000-0x0000000074C5C000-memory.dmp

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memory/3364-14-0x00000000744A0000-0x0000000074C5C000-memory.dmp

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memory/4588-0-0x00000000744B2000-0x00000000744B3000-memory.dmp

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memory/4588-1-0x0000000000250000-0x0000000000262000-memory.dmp

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memory/4588-2-0x00000000744A0000-0x0000000074C5C000-memory.dmp

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memory/4588-3-0x0000000004E40000-0x0000000004EDC000-memory.dmp

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memory/4588-8-0x00000000744A0000-0x0000000074C5C000-memory.dmp

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