asyncrat | dce7e12974cf911b0ecf13d097d09743a4b46a73ffe4953371e7e2b80ecb0473

Analysis

max time kernel
148s
max time network
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260629-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
06/07/2026, 04:07

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General

Target
dce7e12974cf911b0ecf13d097d09743a4b46a73ffe4953371e7e2b80ecb0473.exe
Size 45KB
Sample260706-eppqqshw4s
SHA256 dce7e12974cf911b0ecf13d097d09743a4b46a73ffe4953371e7e2b80ecb0473
MD5 88508ad91d21496bf96a803d2ad7e53b
SHA1 2fe6cf26c16fcb056ff5dba978e5ac2d24a5c518
SHA512 fd9d847c55286df65d0c36f346f0a18f557d21f54c3c30bcddce3eca906c1a03e05cd327a015d1299ff6e22060626a99f63d3e9a1d4eef6a977f65429c054ff2
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1nLiE0yFjrdj3kk8PIh7jbigX3ipnt2t98Y2TSlydJ:wuZ8pT1tc2KLBXDBhvbFXSpwgTSsWdMx
TLSH
T15C232B0037ED812BF6BE4F74A9F22145467AF2632603D64A1CC451DB5B23FC69A436EE
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

phaixemsex.me:80
phaixemsex.me:22
phaixemsex.me:8080
phaixemsex.me:8880
phaixemsex.me:2052
phaixemsex.me:2082
phaixemsex.me:2086
phaixemsex.me:2095
phaixemsex.me:443
phaixemsex.me:2053
phaixemsex.me:2083
phaixemsex.me:2087
phaixemsex.me:2096
phaixemsex.me:8443
www.phaixemsex.me:80
www.phaixemsex.me:22
www.phaixemsex.me:8080
www.phaixemsex.me:8880
www.phaixemsex.me:2052
www.phaixemsex.me:2082
www.phaixemsex.me:2086
www.phaixemsex.me:2095
www.phaixemsex.me:443
www.phaixemsex.me:2053
www.phaixemsex.me:2083
www.phaixemsex.me:2087
www.phaixemsex.me:2096
www.phaixemsex.me:8443
industroyer.phaixemsex.me:80
industroyer.phaixemsex.me:22
industroyer.phaixemsex.me:8080
industroyer.phaixemsex.me:8880
industroyer.phaixemsex.me:2052
industroyer.phaixemsex.me:2082
industroyer.phaixemsex.me:2086
industroyer.phaixemsex.me:2095
industroyer.phaixemsex.me:443
industroyer.phaixemsex.me:2053
industroyer.phaixemsex.me:2083
industroyer.phaixemsex.me:2087
industroyer.phaixemsex.me:2096
industroyer.phaixemsex.me:8443
mydoom.phaixemsex.me:80
mydoom.phaixemsex.me:22
mydoom.phaixemsex.me:8080
mydoom.phaixemsex.me:8880
mydoom.phaixemsex.me:2052
mydoom.phaixemsex.me:2082
mydoom.phaixemsex.me:2086
mydoom.phaixemsex.me:2095
mydoom.phaixemsex.me:443
mydoom.phaixemsex.me:2053
mydoom.phaixemsex.me:2083
mydoom.phaixemsex.me:2087
mydoom.phaixemsex.me:2096
mydoom.phaixemsex.me:8443

Mutex

UntG8ZT3QFSw

Attributes

delay
0
install
true
install_file
28o9.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/0x000e00000001c52d-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
5084	28o9.exe
5048	28o9.exe

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

System Information Discovery
T1082

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	28o9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	28o9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dce7e12974cf911b0ecf13d097d09743a4b46a73ffe4953371e7e2b80ecb0473.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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
2132	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
2116	schtasks.exe

Suspicious behavior: EnumeratesProcesses 29 IoCs

pid	Process
4932	dce7e12974cf911b0ecf13d097d09743a4b46a73ffe4953371e7e2b80ecb0473.exe
4932	dce7e12974cf911b0ecf13d097d09743a4b46a73ffe4953371e7e2b80ecb0473.exe
4932	dce7e12974cf911b0ecf13d097d09743a4b46a73ffe4953371e7e2b80ecb0473.exe
4932	dce7e12974cf911b0ecf13d097d09743a4b46a73ffe4953371e7e2b80ecb0473.exe
4932	dce7e12974cf911b0ecf13d097d09743a4b46a73ffe4953371e7e2b80ecb0473.exe
4932	dce7e12974cf911b0ecf13d097d09743a4b46a73ffe4953371e7e2b80ecb0473.exe
4932	dce7e12974cf911b0ecf13d097d09743a4b46a73ffe4953371e7e2b80ecb0473.exe
4932	dce7e12974cf911b0ecf13d097d09743a4b46a73ffe4953371e7e2b80ecb0473.exe
4932	dce7e12974cf911b0ecf13d097d09743a4b46a73ffe4953371e7e2b80ecb0473.exe
4932	dce7e12974cf911b0ecf13d097d09743a4b46a73ffe4953371e7e2b80ecb0473.exe
4932	dce7e12974cf911b0ecf13d097d09743a4b46a73ffe4953371e7e2b80ecb0473.exe
4932	dce7e12974cf911b0ecf13d097d09743a4b46a73ffe4953371e7e2b80ecb0473.exe
4932	dce7e12974cf911b0ecf13d097d09743a4b46a73ffe4953371e7e2b80ecb0473.exe
4932	dce7e12974cf911b0ecf13d097d09743a4b46a73ffe4953371e7e2b80ecb0473.exe
4932	dce7e12974cf911b0ecf13d097d09743a4b46a73ffe4953371e7e2b80ecb0473.exe
4932	dce7e12974cf911b0ecf13d097d09743a4b46a73ffe4953371e7e2b80ecb0473.exe
4932	dce7e12974cf911b0ecf13d097d09743a4b46a73ffe4953371e7e2b80ecb0473.exe
4932	dce7e12974cf911b0ecf13d097d09743a4b46a73ffe4953371e7e2b80ecb0473.exe
4932	dce7e12974cf911b0ecf13d097d09743a4b46a73ffe4953371e7e2b80ecb0473.exe
4932	dce7e12974cf911b0ecf13d097d09743a4b46a73ffe4953371e7e2b80ecb0473.exe
4932	dce7e12974cf911b0ecf13d097d09743a4b46a73ffe4953371e7e2b80ecb0473.exe
4932	dce7e12974cf911b0ecf13d097d09743a4b46a73ffe4953371e7e2b80ecb0473.exe
4932	dce7e12974cf911b0ecf13d097d09743a4b46a73ffe4953371e7e2b80ecb0473.exe
4932	dce7e12974cf911b0ecf13d097d09743a4b46a73ffe4953371e7e2b80ecb0473.exe
4932	dce7e12974cf911b0ecf13d097d09743a4b46a73ffe4953371e7e2b80ecb0473.exe
4932	dce7e12974cf911b0ecf13d097d09743a4b46a73ffe4953371e7e2b80ecb0473.exe
4932	dce7e12974cf911b0ecf13d097d09743a4b46a73ffe4953371e7e2b80ecb0473.exe
4932	dce7e12974cf911b0ecf13d097d09743a4b46a73ffe4953371e7e2b80ecb0473.exe
4932	dce7e12974cf911b0ecf13d097d09743a4b46a73ffe4953371e7e2b80ecb0473.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4932	dce7e12974cf911b0ecf13d097d09743a4b46a73ffe4953371e7e2b80ecb0473.exe
Token: SeDebugPrivilege	5084	28o9.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4932 wrote to memory of 5224	4932	dce7e12974cf911b0ecf13d097d09743a4b46a73ffe4953371e7e2b80ecb0473.exe	88
PID 4932 wrote to memory of 5724	4932	dce7e12974cf911b0ecf13d097d09743a4b46a73ffe4953371e7e2b80ecb0473.exe	89
PID 5724 wrote to memory of 2132	5724	cmd.exe	92
PID 5224 wrote to memory of 2116	5224	cmd.exe	93
PID 5724 wrote to memory of 5048	5724	cmd.exe	96

C:\Users\Admin\AppData\Local\Temp\dce7e12974cf911b0ecf13d097d09743a4b46a73ffe4953371e7e2b80ecb0473.exe
"C:\Users\Admin\AppData\Local\Temp\dce7e12974cf911b0ecf13d097d09743a4b46a73ffe4953371e7e2b80ecb0473.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4932
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "28o9" /tr '"C:\Users\Admin\AppData\Roaming\28o9.exe"' & exit
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5224
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "28o9" /tr '"C:\Users\Admin\AppData\Roaming\28o9.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2116
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpBACF.tmp.bat""
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5724
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:2132
- - C:\Users\Admin\AppData\Roaming\28o9.exe
    "C:\Users\Admin\AppData\Roaming\28o9.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:5048

C:\Users\Admin\AppData\Roaming\28o9.exe
"C:\Users\Admin\AppData\Roaming\28o9.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:5084

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

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

tmpBACF.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmpBACF.tmp.bat
Size 148B
SHA256 d73874acdec675c3293064241fbc7a26c0658124915389ea318132313c956ee5
MD5 9ee0da00a9d378b525ade874798ae993
SHA1 72071c36403784300be311315c681625da55ee83
SHA512 181382a221d9887c233da6037f9c446fa874e21db75ff4c046cd39c66bc90cd15b4d7f7913e6cd4d3cbf3e1287127b81f6d10c07324aa9a0e116a17b05e3d270
TLSH
T1A0C02B4352C5EA1F2C0B641312FAD89C91B6EC593F44BF00C308404D1280898F0ED346
MD5 SHA1 SHA512 TLSH

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28o9.exe

Path C:\Users\Admin\AppData\Roaming\28o9.exe
Size 45KB
SHA256 dce7e12974cf911b0ecf13d097d09743a4b46a73ffe4953371e7e2b80ecb0473
MD5 88508ad91d21496bf96a803d2ad7e53b
SHA1 2fe6cf26c16fcb056ff5dba978e5ac2d24a5c518
SHA512 fd9d847c55286df65d0c36f346f0a18f557d21f54c3c30bcddce3eca906c1a03e05cd327a015d1299ff6e22060626a99f63d3e9a1d4eef6a977f65429c054ff2
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1nLiE0yFjrdj3kk8PIh7jbigX3ipnt2t98Y2TSlydJ:wuZ8pT1tc2KLBXDBhvbFXSpwgTSsWdMx
TLSH
T15C232B0037ED812BF6BE4F74A9F22145467AF2632603D64A1CC451DB5B23FC69A436EE
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/4932-0-0x00000000747F2000-0x00000000747F3000-memory.dmp

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memory/4932-1-0x0000000000190000-0x00000000001A2000-memory.dmp

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memory/4932-2-0x00000000747E0000-0x0000000074F9C000-memory.dmp

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memory/4932-3-0x0000000004D00000-0x0000000004D9C000-memory.dmp

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memory/4932-8-0x00000000747E0000-0x0000000074F9C000-memory.dmp

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memory/5084-12-0x0000000074670000-0x0000000074E2C000-memory.dmp

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memory/5084-14-0x0000000074670000-0x0000000074E2C000-memory.dmp

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