rhadamanthys | 3fbeae5e48d7f3b2ce4beac3347d9aa259fd2c9c6f5485ae166e74dc5268e071

General

Target

3fbeae5e48d7f3b2ce4beac3347d9aa259fd2c9c6f5485ae166e74dc5268e071.exe
Size

5.8MB
MD5

4a922d6992bf344a9c7644152f2197d6
SHA1

8c1b209d2e42e94932de731e4f537065582b2fff
SHA256

3fbeae5e48d7f3b2ce4beac3347d9aa259fd2c9c6f5485ae166e74dc5268e071
SHA512

f9bdf54587dc1ed1a19bd8183011ec6256bacd10f05cd8aff69835d687ad2584cf8e1bce48ab90ee44cb26164f84b45411dc3f925d9a8b701b61a69ba140d0fd
SSDEEP

98304:ZaXtcsYpSvHtspnAGNkg7O4MrThvpXO0xWs80ADgPmGzG5zEuACQZ+uCJ1:gjf2pnAGN17O4MZlnxVmgmG65zEfz+uU

Score

10^/10

rhadamanthys discovery persistence stealer

Malware Config

Extracted

Family

rhadamanthys

C2

https://107.189.15.169:3194/984a658d0555c/2djicg5k.g6h88

Signatures

Rhadamanthys
Rhadamanthys is an info stealer written in C++ first seen in August 2022.
stealer rhadamanthys
Rhadamanthys family
rhadamanthys

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 4776 created 2940	4776	AddInProcess32.exe	50

Executes dropped EXE 1 IoCs

pid	Process
1708	aloneinstruction.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	3fbeae5e48d7f3b2ce4beac3347d9aa259fd2c9c6f5485ae166e74dc5268e071.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1708 set thread context of 4776	1708	aloneinstruction.exe	98

Program crash 2 IoCs

pid	pid_target	Process	procid_target
464	4776	WerFault.exe	98
3292	4776	WerFault.exe	98

System Location Discovery: System Language Discovery 1 TTPs 3 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	aloneinstruction.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AddInProcess32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dialer.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1708	aloneinstruction.exe
1708	aloneinstruction.exe
4776	AddInProcess32.exe
4776	AddInProcess32.exe
3096	dialer.exe
3096	dialer.exe
3096	dialer.exe
3096	dialer.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1708	aloneinstruction.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 1260 wrote to memory of 1708	1260	3fbeae5e48d7f3b2ce4beac3347d9aa259fd2c9c6f5485ae166e74dc5268e071.exe	84
PID 1260 wrote to memory of 1708	1260	3fbeae5e48d7f3b2ce4beac3347d9aa259fd2c9c6f5485ae166e74dc5268e071.exe	84
PID 1260 wrote to memory of 1708	1260	3fbeae5e48d7f3b2ce4beac3347d9aa259fd2c9c6f5485ae166e74dc5268e071.exe	84
PID 1708 wrote to memory of 4776	1708	aloneinstruction.exe	98
PID 1708 wrote to memory of 4776	1708	aloneinstruction.exe	98
PID 1708 wrote to memory of 4776	1708	aloneinstruction.exe	98
PID 1708 wrote to memory of 4776	1708	aloneinstruction.exe	98
PID 1708 wrote to memory of 4776	1708	aloneinstruction.exe	98
PID 1708 wrote to memory of 4776	1708	aloneinstruction.exe	98
PID 1708 wrote to memory of 4776	1708	aloneinstruction.exe	98
PID 1708 wrote to memory of 4776	1708	aloneinstruction.exe	98
PID 1708 wrote to memory of 4776	1708	aloneinstruction.exe	98
PID 1708 wrote to memory of 4776	1708	aloneinstruction.exe	98
PID 4776 wrote to memory of 3096	4776	AddInProcess32.exe	100
PID 4776 wrote to memory of 3096	4776	AddInProcess32.exe	100
PID 4776 wrote to memory of 3096	4776	AddInProcess32.exe	100
PID 4776 wrote to memory of 3096	4776	AddInProcess32.exe	100
PID 4776 wrote to memory of 3096	4776	AddInProcess32.exe	100

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2940
- C:\Windows\SysWOW64\dialer.exe
  "C:\Windows\system32\dialer.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:3096

C:\Users\Admin\AppData\Local\Temp\3fbeae5e48d7f3b2ce4beac3347d9aa259fd2c9c6f5485ae166e74dc5268e071.exe
"C:\Users\Admin\AppData\Local\Temp\3fbeae5e48d7f3b2ce4beac3347d9aa259fd2c9c6f5485ae166e74dc5268e071.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1260
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\aloneinstruction.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\aloneinstruction.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1708
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
    3⤵
    - Suspicious use of NtCreateUserProcessOtherParentProcess
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:4776
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4776 -s 448
      4⤵
      Program crash
      PID:464
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4776 -s 444
      4⤵
      Program crash
      PID:3292

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4776 -ip 4776
1⤵
PID:4024

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 4776 -ip 4776
1⤵
PID:1568

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\aloneinstruction.exe

Filesize
5.9MB

MD5
811e677418814cfb459322911300f937

SHA1
809f186624366e8311a756e36fb2fac936836406

SHA256
26325ef507bc3567275a68ce31d7934e0ff264af9829525f81995e15a79f3a9b

SHA512
f2fa8f40c3fb482ec8dbc396593ecd8abbf59482055916d5cfd3b7fa93ea38270c5700fc9af5f1b3623c6d7f24ce399e7984aa1cdac9778333103979a1278043

Download Submit
memory/1708-14-0x000000007467E000-0x000000007467F000-memory.dmp

Filesize
4KB

Download
memory/1708-5-0x000000007467E000-0x000000007467F000-memory.dmp

Filesize
4KB

Download
memory/1708-7-0x0000000005AB0000-0x0000000006054000-memory.dmp

Filesize
5.6MB

Download
memory/1708-8-0x00000000055A0000-0x0000000005632000-memory.dmp

Filesize
584KB

Download
memory/1708-9-0x0000000005640000-0x00000000056DC000-memory.dmp

Filesize
624KB

Download
memory/1708-10-0x0000000006420000-0x0000000006464000-memory.dmp

Filesize
272KB

Download
memory/1708-11-0x0000000074670000-0x0000000074E20000-memory.dmp

Filesize
7.7MB

Download
memory/1708-15-0x0000000074670000-0x0000000074E20000-memory.dmp

Filesize
7.7MB

Download
memory/1708-13-0x0000000074670000-0x0000000074E20000-memory.dmp

Filesize
7.7MB

Download
memory/1708-21-0x0000000074670000-0x0000000074E20000-memory.dmp

Filesize
7.7MB

Download
memory/1708-12-0x00000000065F0000-0x00000000065FA000-memory.dmp

Filesize
40KB

Download
memory/1708-16-0x0000000007230000-0x000000000724A000-memory.dmp

Filesize
104KB

Download
memory/1708-17-0x0000000007540000-0x0000000007546000-memory.dmp

Filesize
24KB

Download
memory/1708-6-0x0000000000EC0000-0x00000000014AE000-memory.dmp

Filesize
5.9MB

Download
memory/3096-37-0x0000000002CB0000-0x00000000030B0000-memory.dmp

Filesize
4.0MB

Download
memory/3096-36-0x0000000076030000-0x0000000076245000-memory.dmp

Filesize
2.1MB

Download
memory/3096-35-0x0000000002CB0000-0x00000000030B0000-memory.dmp

Filesize
4.0MB

Download
memory/3096-29-0x0000000000F50000-0x0000000000F59000-memory.dmp

Filesize
36KB

Download
memory/3096-33-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

Filesize
2.0MB

Download
memory/3096-32-0x0000000002CB0000-0x00000000030B0000-memory.dmp

Filesize
4.0MB

Download
memory/4776-18-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/4776-27-0x0000000003880000-0x0000000003C80000-memory.dmp

Filesize
4.0MB

Download
memory/4776-25-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

Filesize
2.0MB

Download
memory/4776-28-0x0000000076030000-0x0000000076245000-memory.dmp

Filesize
2.1MB

Download
memory/4776-24-0x0000000003880000-0x0000000003C80000-memory.dmp

Filesize
4.0MB

Download
memory/4776-23-0x0000000003880000-0x0000000003C80000-memory.dmp

Filesize
4.0MB

Download
memory/4776-22-0x0000000003880000-0x0000000003C80000-memory.dmp

Filesize
4.0MB

Download
memory/4776-20-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/4776-38-0x0000000003880000-0x0000000003C80000-memory.dmp

Filesize
4.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads