hijackloader | 84cb265ff3b5bd7774b1c513247a24c13162965eaa79d0856ca04050c24767bb

General

Target

snss2.exe
Size

4.1MB
MD5

8f3ada84646389b58a1d56563590e15d
SHA1

2230612bc79af9cf5d3f9a90dec4e25e1e6bd337
SHA256

0eb210de184746374c86e743311787898f2df55c03e0ea5466b3a07a4db7325b
SHA512

fb536028de46484c2b2e751c21a03eb1db6022d88d9cc0d800c580bd3696b79b4d769f5c9bfcf911149f875319b1f0dfaa656ce471b59b6db05e5475a0a01a60
SSDEEP

98304:ZvMOJ+qABAVZvTrFbpKyXTp/8zf8R9Mr4/Eof:Z0ONk2ZPqyN/8zUs6d

Score

10^/10

hijackloader rhadamanthys discovery loader stealer

Malware Config

Signatures

Detects HijackLoader (aka IDAT Loader) 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4420-0-0x00000000004C0000-0x0000000000638000-memory.dmp	family_hijackloader

HijackLoader
HijackLoader is a multistage loader first seen in 2023.
loader hijackloader
Rhadamanthys
Rhadamanthys is an info stealer written in C++ first seen in August 2022.
stealer rhadamanthys

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

Processes:

explorer.exe

description	pid	Process	procid_target
PID 424 created 2996	424	explorer.exe	50

Deletes itself 1 IoCs

Processes:

cmd.exe

pid	Process
2832	cmd.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

snss2.exe

description	pid	Process	procid_target
PID 4420 set thread context of 2832	4420	snss2.exe	86

System Location Discovery: System Language Discovery 1 TTPs 4 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

Processes:

cmd.exeexplorer.exeopenwith.exesnss2.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	openwith.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	snss2.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

snss2.execmd.exeexplorer.exeopenwith.exe

pid	Process
4420	snss2.exe
4420	snss2.exe
2832	cmd.exe
2832	cmd.exe
424	explorer.exe
424	explorer.exe
4064	openwith.exe
4064	openwith.exe
4064	openwith.exe
4064	openwith.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

snss2.execmd.exe

pid	Process
4420	snss2.exe
2832	cmd.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

snss2.execmd.exeexplorer.exe

description	pid	Process	procid_target
PID 4420 wrote to memory of 2832	4420	snss2.exe	86
PID 4420 wrote to memory of 2832	4420	snss2.exe	86
PID 4420 wrote to memory of 2832	4420	snss2.exe	86
PID 4420 wrote to memory of 2832	4420	snss2.exe	86
PID 2832 wrote to memory of 424	2832	cmd.exe	88
PID 2832 wrote to memory of 424	2832	cmd.exe	88
PID 2832 wrote to memory of 424	2832	cmd.exe	88
PID 2832 wrote to memory of 424	2832	cmd.exe	88
PID 424 wrote to memory of 4064	424	explorer.exe	92
PID 424 wrote to memory of 4064	424	explorer.exe	92
PID 424 wrote to memory of 4064	424	explorer.exe	92
PID 424 wrote to memory of 4064	424	explorer.exe	92
PID 424 wrote to memory of 4064	424	explorer.exe	92

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2996
- C:\Windows\SysWOW64\openwith.exe
  "C:\Windows\system32\openwith.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:4064

C:\Users\Admin\AppData\Local\Temp\snss2.exe
"C:\Users\Admin\AppData\Local\Temp\snss2.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4420
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\SysWOW64\cmd.exe
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2832
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - Suspicious use of NtCreateUserProcessOtherParentProcess
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:424

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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\1556b642

Filesize
1.1MB

MD5
e1786705d764e486a43bb4595568d779

SHA1
a68711fa33db0de28955f41a080a039cc230b44d

SHA256
643cd21dc3a469385229242fdfd0633a95e9d1c9007f137c3ba3526691afb4f5

SHA512
be3d5fa11c99f3fe58db5c161035b0b254e41b79a08a47a495a0be6ca0eb71e820712e2e96b9009497ee9b301b06f3036629611e85ef010bf2247dc21f111e6c

Download Submit
memory/424-24-0x0000000075DC0000-0x0000000075FD5000-memory.dmp

Filesize
2.1MB

Download
memory/424-18-0x0000000000743000-0x000000000074B000-memory.dmp

Filesize
32KB

Download
memory/424-15-0x00007FF8C0450000-0x00007FF8C0645000-memory.dmp

Filesize
2.0MB

Download
memory/424-21-0x00000000005B0000-0x0000000000630000-memory.dmp

Filesize
512KB

Download
memory/424-16-0x00000000005B0000-0x0000000000630000-memory.dmp

Filesize
512KB

Download
memory/424-20-0x0000000004330000-0x0000000004730000-memory.dmp

Filesize
4.0MB

Download
memory/424-28-0x00000000005B0000-0x0000000000630000-memory.dmp

Filesize
512KB

Download
memory/424-19-0x0000000004330000-0x0000000004730000-memory.dmp

Filesize
4.0MB

Download
memory/424-26-0x0000000000660000-0x0000000000A93000-memory.dmp

Filesize
4.2MB

Download
memory/424-14-0x00000000005B0000-0x0000000000630000-memory.dmp

Filesize
512KB

Download
memory/2832-13-0x0000000074C50000-0x0000000074DCB000-memory.dmp

Filesize
1.5MB

Download
memory/2832-11-0x0000000074C50000-0x0000000074DCB000-memory.dmp

Filesize
1.5MB

Download
memory/2832-10-0x0000000074C50000-0x0000000074DCB000-memory.dmp

Filesize
1.5MB

Download
memory/2832-7-0x0000000074C50000-0x0000000074DCB000-memory.dmp

Filesize
1.5MB

Download
memory/2832-9-0x00007FF8C0450000-0x00007FF8C0645000-memory.dmp

Filesize
2.0MB

Download
memory/4064-25-0x00000000001B0000-0x00000000001B9000-memory.dmp

Filesize
36KB

Download
memory/4064-30-0x0000000001E40000-0x0000000002240000-memory.dmp

Filesize
4.0MB

Download
memory/4064-33-0x0000000075DC0000-0x0000000075FD5000-memory.dmp

Filesize
2.1MB

Download
memory/4064-31-0x00007FF8C0450000-0x00007FF8C0645000-memory.dmp

Filesize
2.0MB

Download
memory/4420-5-0x0000000074C50000-0x0000000074DCB000-memory.dmp

Filesize
1.5MB

Download
memory/4420-0-0x00000000004C0000-0x0000000000638000-memory.dmp

Filesize
1.5MB

Download
memory/4420-3-0x0000000074C63000-0x0000000074C65000-memory.dmp

Filesize
8KB

Download
memory/4420-2-0x00007FF8C0450000-0x00007FF8C0645000-memory.dmp

Filesize
2.0MB

Download
memory/4420-1-0x0000000074C50000-0x0000000074DCB000-memory.dmp

Filesize
1.5MB

Download
memory/4420-4-0x0000000074C50000-0x0000000074DCB000-memory.dmp

Filesize
1.5MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads