asyncrat | db1137faab8e29cce3438e4dc865e210fb1165ac23b5c24faec3b5d55123b930

Analysis

max time kernel
148s
max time network
151s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
15/08/2026, 13:15

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General

Target
db1137faab8e29cce3438e4dc865e210fb1165ac23b5c24faec3b5d55123b930.exe
Size 45KB
Sample260815-qhmtcacl2w
SHA256 db1137faab8e29cce3438e4dc865e210fb1165ac23b5c24faec3b5d55123b930
MD5 41eec08ceb32b2bb05e8d8ae37bb45d3
SHA1 02f5fce02610b97a458f93c8c6e6f3343248ec2b
SHA512 8955d1cbb05d975f97a687a592b2a604acb18ba04a422aad36add2fff00a29b318ea037d94376f0ab479821e3970eb9596e8f9d3df0447942a5e4d7d993b14bc
SSDEEP 768:cuq04JTLcsP8EWUmOTymo2qAO8V1RpYEcPIazjb7gX3iXZyB0ibtj3YxLFBDZUx:cuqNJTLr62e8VDeEha3bEXSXy0iGLLdW
TLSH
T141233C0037E8822BF2BE4B78A9F25145467AF5637603D64E1CC442DB5713FC69A826FE
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

ads.zorvec.name:80
ads.zorvec.name:22
ads.zorvec.name:8080
ads.zorvec.name:8880
ads.zorvec.name:2052
ads.zorvec.name:2082
ads.zorvec.name:2086
ads.zorvec.name:2095
ads.zorvec.name:443
ads.zorvec.name:2053
ads.zorvec.name:2083
ads.zorvec.name:2087
ads.zorvec.name:2096
ads.zorvec.name:8443
www.ads.zorvec.name:80
www.ads.zorvec.name:22
www.ads.zorvec.name:8080
www.ads.zorvec.name:8880
www.ads.zorvec.name:2052
www.ads.zorvec.name:2082
www.ads.zorvec.name:2086
www.ads.zorvec.name:2095
www.ads.zorvec.name:443
www.ads.zorvec.name:2053
www.ads.zorvec.name:2083
www.ads.zorvec.name:2087
www.ads.zorvec.name:2096
www.ads.zorvec.name:8443
agenttesla.ads.zorvec.name:80
agenttesla.ads.zorvec.name:22
agenttesla.ads.zorvec.name:8080
agenttesla.ads.zorvec.name:8880
agenttesla.ads.zorvec.name:2052
agenttesla.ads.zorvec.name:2082
agenttesla.ads.zorvec.name:2086
agenttesla.ads.zorvec.name:2095
agenttesla.ads.zorvec.name:443
agenttesla.ads.zorvec.name:2053
agenttesla.ads.zorvec.name:2083
agenttesla.ads.zorvec.name:2087
agenttesla.ads.zorvec.name:2096
agenttesla.ads.zorvec.name:8443
lokibot.ads.zorvec.name:80
lokibot.ads.zorvec.name:22
lokibot.ads.zorvec.name:8080
lokibot.ads.zorvec.name:8880
lokibot.ads.zorvec.name:2052
lokibot.ads.zorvec.name:2082
lokibot.ads.zorvec.name:2086
lokibot.ads.zorvec.name:2095
lokibot.ads.zorvec.name:443
lokibot.ads.zorvec.name:2053
lokibot.ads.zorvec.name:2083
lokibot.ads.zorvec.name:2087
lokibot.ads.zorvec.name:2096
lokibot.ads.zorvec.name:8443
notpetya.ads.zorvec.name:80
notpetya.ads.zorvec.name:22
notpetya.ads.zorvec.name:8080
notpetya.ads.zorvec.name:8880
notpetya.ads.zorvec.name:2052
notpetya.ads.zorvec.name:2082
notpetya.ads.zorvec.name:2086
notpetya.ads.zorvec.name:2095
notpetya.ads.zorvec.name:443
notpetya.ads.zorvec.name:2053
notpetya.ads.zorvec.name:2083
notpetya.ads.zorvec.name:2087
notpetya.ads.zorvec.name:2096
notpetya.ads.zorvec.name:8443
qbot.ads.zorvec.name:80
qbot.ads.zorvec.name:22
qbot.ads.zorvec.name:8080
qbot.ads.zorvec.name:8880
qbot.ads.zorvec.name:2052
qbot.ads.zorvec.name:2082
qbot.ads.zorvec.name:2086
qbot.ads.zorvec.name:2095
qbot.ads.zorvec.name:443
qbot.ads.zorvec.name:2053
qbot.ads.zorvec.name:2083
qbot.ads.zorvec.name:2087
qbot.ads.zorvec.name:2096
qbot.ads.zorvec.name:8443

Mutex

ZZZOcgzDe4D5

Attributes

delay
0
install
true
install_file
ianw.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/0x000e00000001c42d-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
3276	ianw.exe
4672	ianw.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
3424	cmd.exe
4660	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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ianw.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ianw.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	db1137faab8e29cce3438e4dc865e210fb1165ac23b5c24faec3b5d55123b930.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
4420	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
4820	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
1196	db1137faab8e29cce3438e4dc865e210fb1165ac23b5c24faec3b5d55123b930.exe
1196	db1137faab8e29cce3438e4dc865e210fb1165ac23b5c24faec3b5d55123b930.exe
1196	db1137faab8e29cce3438e4dc865e210fb1165ac23b5c24faec3b5d55123b930.exe
1196	db1137faab8e29cce3438e4dc865e210fb1165ac23b5c24faec3b5d55123b930.exe
1196	db1137faab8e29cce3438e4dc865e210fb1165ac23b5c24faec3b5d55123b930.exe
1196	db1137faab8e29cce3438e4dc865e210fb1165ac23b5c24faec3b5d55123b930.exe
1196	db1137faab8e29cce3438e4dc865e210fb1165ac23b5c24faec3b5d55123b930.exe
1196	db1137faab8e29cce3438e4dc865e210fb1165ac23b5c24faec3b5d55123b930.exe
1196	db1137faab8e29cce3438e4dc865e210fb1165ac23b5c24faec3b5d55123b930.exe
1196	db1137faab8e29cce3438e4dc865e210fb1165ac23b5c24faec3b5d55123b930.exe
1196	db1137faab8e29cce3438e4dc865e210fb1165ac23b5c24faec3b5d55123b930.exe
1196	db1137faab8e29cce3438e4dc865e210fb1165ac23b5c24faec3b5d55123b930.exe
1196	db1137faab8e29cce3438e4dc865e210fb1165ac23b5c24faec3b5d55123b930.exe
1196	db1137faab8e29cce3438e4dc865e210fb1165ac23b5c24faec3b5d55123b930.exe
1196	db1137faab8e29cce3438e4dc865e210fb1165ac23b5c24faec3b5d55123b930.exe
1196	db1137faab8e29cce3438e4dc865e210fb1165ac23b5c24faec3b5d55123b930.exe
1196	db1137faab8e29cce3438e4dc865e210fb1165ac23b5c24faec3b5d55123b930.exe
1196	db1137faab8e29cce3438e4dc865e210fb1165ac23b5c24faec3b5d55123b930.exe
1196	db1137faab8e29cce3438e4dc865e210fb1165ac23b5c24faec3b5d55123b930.exe
1196	db1137faab8e29cce3438e4dc865e210fb1165ac23b5c24faec3b5d55123b930.exe
1196	db1137faab8e29cce3438e4dc865e210fb1165ac23b5c24faec3b5d55123b930.exe
1196	db1137faab8e29cce3438e4dc865e210fb1165ac23b5c24faec3b5d55123b930.exe
1196	db1137faab8e29cce3438e4dc865e210fb1165ac23b5c24faec3b5d55123b930.exe
1196	db1137faab8e29cce3438e4dc865e210fb1165ac23b5c24faec3b5d55123b930.exe
1196	db1137faab8e29cce3438e4dc865e210fb1165ac23b5c24faec3b5d55123b930.exe
1196	db1137faab8e29cce3438e4dc865e210fb1165ac23b5c24faec3b5d55123b930.exe
1196	db1137faab8e29cce3438e4dc865e210fb1165ac23b5c24faec3b5d55123b930.exe
1196	db1137faab8e29cce3438e4dc865e210fb1165ac23b5c24faec3b5d55123b930.exe
1196	db1137faab8e29cce3438e4dc865e210fb1165ac23b5c24faec3b5d55123b930.exe
1196	db1137faab8e29cce3438e4dc865e210fb1165ac23b5c24faec3b5d55123b930.exe
1196	db1137faab8e29cce3438e4dc865e210fb1165ac23b5c24faec3b5d55123b930.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1196	db1137faab8e29cce3438e4dc865e210fb1165ac23b5c24faec3b5d55123b930.exe
Token: SeDebugPrivilege	3276	ianw.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1196 wrote to memory of 3424	1196	db1137faab8e29cce3438e4dc865e210fb1165ac23b5c24faec3b5d55123b930.exe	89
PID 1196 wrote to memory of 4660	1196	db1137faab8e29cce3438e4dc865e210fb1165ac23b5c24faec3b5d55123b930.exe	91
PID 3424 wrote to memory of 4820	3424	cmd.exe	93
PID 4660 wrote to memory of 4420	4660	cmd.exe	94
PID 4660 wrote to memory of 4672	4660	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\db1137faab8e29cce3438e4dc865e210fb1165ac23b5c24faec3b5d55123b930.exe
"C:\Users\Admin\AppData\Local\Temp\db1137faab8e29cce3438e4dc865e210fb1165ac23b5c24faec3b5d55123b930.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1196
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "ianw" /tr '"C:\Users\Admin\AppData\Roaming\ianw.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3424
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "ianw" /tr '"C:\Users\Admin\AppData\Roaming\ianw.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4820
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpFB82.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4660
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:4420
- - C:\Users\Admin\AppData\Roaming\ianw.exe
    "C:\Users\Admin\AppData\Roaming\ianw.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4672

C:\Users\Admin\AppData\Roaming\ianw.exe
"C:\Users\Admin\AppData\Roaming\ianw.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3276

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

tmpFB82.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmpFB82.tmp.bat
Size 148B
SHA256 05f09c9e818900737733b4cfaf7a33ea6eaa69102fe3837ef713150be9921ffc
MD5 f7628dcf71b9dca3779bf5bc86065e0d
SHA1 03a2d2e159852f950ea0b8213ef5bdee344e0e8f
SHA512 344e1876d4f531d989b57b57c9eb8867b36e95ab365254767fea5b9ed9f4b377410b10fee8d86e33d47239c10011aab2364476a16e1c6f2ae59f7a67e9b75657
TLSH
T1F1C02B8261CAFF4E2809142306FAD48E917AAC693F84BB40C704895E73C0458F0D9341
MD5 SHA1 SHA512 TLSH

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ianw.exe

Path C:\Users\Admin\AppData\Roaming\ianw.exe
Size 45KB
SHA256 db1137faab8e29cce3438e4dc865e210fb1165ac23b5c24faec3b5d55123b930
MD5 41eec08ceb32b2bb05e8d8ae37bb45d3
SHA1 02f5fce02610b97a458f93c8c6e6f3343248ec2b
SHA512 8955d1cbb05d975f97a687a592b2a604acb18ba04a422aad36add2fff00a29b318ea037d94376f0ab479821e3970eb9596e8f9d3df0447942a5e4d7d993b14bc
SSDEEP 768:cuq04JTLcsP8EWUmOTymo2qAO8V1RpYEcPIazjb7gX3iXZyB0ibtj3YxLFBDZUx:cuqNJTLr62e8VDeEha3bEXSXy0iGLLdW
TLSH
T141233C0037E8822BF2BE4B78A9F25145467AF5637603D64E1CC442DB5713FC69A826FE
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/1196-0-0x0000000074E42000-0x0000000074E43000-memory.dmp

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memory/1196-1-0x0000000000390000-0x00000000003A2000-memory.dmp

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memory/1196-2-0x0000000074E30000-0x00000000755EC000-memory.dmp

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memory/1196-3-0x0000000004E90000-0x0000000004F2C000-memory.dmp

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memory/1196-8-0x0000000074E30000-0x00000000755EC000-memory.dmp

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memory/3276-12-0x0000000074CC0000-0x000000007547C000-memory.dmp

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memory/3276-14-0x0000000074CC0000-0x000000007547C000-memory.dmp

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