xred | d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb

Analysis

max time kernel
141s
max time network
151s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05-12-2024 01:47

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General

Target

d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb.exe
Size

5.0MB
MD5

692d1308fbbc9177cbf6668c5504861b
SHA1

fd5b3a8dd90c6321a9d35a0605750830d078fbb5
SHA256

d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb
SHA512

74e1f759aa40395459c4f3d99cf02d5e53e6a531f78dcfe7c232fc986d11e1e836635dfa767cfb14a8ee5ca971904516f084f652b876b610dce99bdbf8ba963a
SSDEEP

98304:Pnsmtk2aGkLUHCga1aeKv+NrdW54qbtx/5CPDhGNAzxa8XK6FIPyr:fLqUH/aE6nW54qpxk7hGCwZ6ye

Score

10^/10

xred backdoor discovery persistence

Malware Config

Extracted

Family

xred

xred.mooo.com

Attributes

email
[email protected]
payload_url
http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978

https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download

https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1

http://xred.site50.net/syn/SUpdate.ini

https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download

https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1

http://xred.site50.net/syn/Synaptics.rar

https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download

https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1

http://xred.site50.net/syn/SSLLibrary.dll

Signatures

Xred
Xred is backdoor written in Delphi.
backdoor xred
Xred family
xred

Executes dropped EXE 5 IoCs

pid	Process
2100	._cache_d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb.exe
2768	._cache_d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb.tmp
2868	Synaptics.exe
2832	._cache_Synaptics.exe
2824	._cache_Synaptics.tmp

Loads dropped DLL 7 IoCs

pid	Process
2404	d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb.exe
2100	._cache_d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb.exe
2404	d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb.exe
2404	d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb.exe
2868	Synaptics.exe
2868	Synaptics.exe
2832	._cache_Synaptics.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\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe"	d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb.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 9 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	._cache_Synaptics.tmp
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	d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb.tmp

System Time Discovery 1 TTPs 2 IoCs

Adversary may gather the system time and/or time zone settings from a local or remote system.

discovery

System Time Discovery

T1124

pid	Process
1956	cmd.exe
2144	cmd.exe

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1448	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1448	EXCEL.EXE

Suspicious use of WriteProcessMemory 40 IoCs

description	pid	Process	procid_target
PID 2404 wrote to memory of 2100	2404	d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb.exe	30
PID 2404 wrote to memory of 2100	2404	d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb.exe	30
PID 2404 wrote to memory of 2100	2404	d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb.exe	30
PID 2404 wrote to memory of 2100	2404	d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb.exe	30
PID 2404 wrote to memory of 2100	2404	d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb.exe	30
PID 2404 wrote to memory of 2100	2404	d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb.exe	30
PID 2404 wrote to memory of 2100	2404	d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb.exe	30
PID 2100 wrote to memory of 2768	2100	._cache_d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb.exe	31
PID 2100 wrote to memory of 2768	2100	._cache_d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb.exe	31
PID 2100 wrote to memory of 2768	2100	._cache_d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb.exe	31
PID 2100 wrote to memory of 2768	2100	._cache_d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb.exe	31
PID 2100 wrote to memory of 2768	2100	._cache_d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb.exe	31
PID 2100 wrote to memory of 2768	2100	._cache_d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb.exe	31
PID 2100 wrote to memory of 2768	2100	._cache_d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb.exe	31
PID 2404 wrote to memory of 2868	2404	d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb.exe	32
PID 2404 wrote to memory of 2868	2404	d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb.exe	32
PID 2404 wrote to memory of 2868	2404	d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb.exe	32
PID 2404 wrote to memory of 2868	2404	d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb.exe	32
PID 2868 wrote to memory of 2832	2868	Synaptics.exe	33
PID 2868 wrote to memory of 2832	2868	Synaptics.exe	33
PID 2868 wrote to memory of 2832	2868	Synaptics.exe	33
PID 2868 wrote to memory of 2832	2868	Synaptics.exe	33
PID 2868 wrote to memory of 2832	2868	Synaptics.exe	33
PID 2868 wrote to memory of 2832	2868	Synaptics.exe	33
PID 2868 wrote to memory of 2832	2868	Synaptics.exe	33
PID 2832 wrote to memory of 2824	2832	._cache_Synaptics.exe	35
PID 2832 wrote to memory of 2824	2832	._cache_Synaptics.exe	35
PID 2832 wrote to memory of 2824	2832	._cache_Synaptics.exe	35
PID 2832 wrote to memory of 2824	2832	._cache_Synaptics.exe	35
PID 2832 wrote to memory of 2824	2832	._cache_Synaptics.exe	35
PID 2832 wrote to memory of 2824	2832	._cache_Synaptics.exe	35
PID 2832 wrote to memory of 2824	2832	._cache_Synaptics.exe	35
PID 2824 wrote to memory of 1956	2824	._cache_Synaptics.tmp	38
PID 2824 wrote to memory of 1956	2824	._cache_Synaptics.tmp	38
PID 2824 wrote to memory of 1956	2824	._cache_Synaptics.tmp	38
PID 2824 wrote to memory of 1956	2824	._cache_Synaptics.tmp	38
PID 2768 wrote to memory of 2144	2768	._cache_d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb.tmp	39
PID 2768 wrote to memory of 2144	2768	._cache_d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb.tmp	39
PID 2768 wrote to memory of 2144	2768	._cache_d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb.tmp	39
PID 2768 wrote to memory of 2144	2768	._cache_d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb.tmp	39

C:\Users\Admin\AppData\Local\Temp\d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb.exe
"C:\Users\Admin\AppData\Local\Temp\d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2404
- C:\Users\Admin\AppData\Local\Temp\._cache_d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2100
- - C:\Users\Admin\AppData\Local\Temp\is-PDS9E.tmp\._cache_d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb.tmp
    "C:\Users\Admin\AppData\Local\Temp\is-PDS9E.tmp\._cache_d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb.tmp" /SL5="$8019C,3559565,799744,C:\Users\Admin\AppData\Local\Temp\._cache_d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2768
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /C dotnet --list-runtimes > "C:\Users\Admin\AppData\Local\Temp\is-S9NKC.tmp\dotnet.txt" 2>&1
      4⤵
      System Location Discovery: System Language Discovery
      System Time Discovery
      PID:2144
- C:\ProgramData\Synaptics\Synaptics.exe
  "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2868
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2832
  - - C:\Users\Admin\AppData\Local\Temp\is-1G76G.tmp\._cache_Synaptics.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-1G76G.tmp\._cache_Synaptics.tmp" /SL5="$401C8,3559565,799744,C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2824
    - - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\system32\cmd.exe" /C dotnet --list-runtimes > "C:\Users\Admin\AppData\Local\Temp\is-BUHJV.tmp\dotnet.txt" 2>&1
        5⤵
        System Location Discovery: System Language Discovery
        System Time Discovery
        
        PID:1956

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /automation -Embedding
1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1448

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Time Discovery

T1124

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\Synaptics\Synaptics.exe

Filesize
5.0MB

MD5
692d1308fbbc9177cbf6668c5504861b

SHA1
fd5b3a8dd90c6321a9d35a0605750830d078fbb5

SHA256
d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb

SHA512
74e1f759aa40395459c4f3d99cf02d5e53e6a531f78dcfe7c232fc986d11e1e836635dfa767cfb14a8ee5ca971904516f084f652b876b610dce99bdbf8ba963a

Download Submit
C:\Users\Admin\AppData\Local\Temp\PriWuczr.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
C:\Users\Admin\AppData\Local\Temp\PriWuczr.xlsm

Filesize
20KB

MD5
f76b0d7d44b50364f8d819f8429ff280

SHA1
30a9b7f99a46080e1e386ae8cb1bbaddfcc12789

SHA256
2ff4d02c229561497979ca946ee5ae73575442fcf3c47721613f678c2d2c2625

SHA512
80312e87f4dc88872217d0ea6c5ca0e32b9f705b1132fe0e487d0a881831fd1b3ccf2b3188b53afc3bd5016e1886702d3d2ff4db945da02848f00b49a6bd43fa

Download Submit
C:\Users\Admin\AppData\Local\Temp\PriWuczr.xlsm

Filesize
28KB

MD5
18ebd3876446ed226d39dcf27bea1758

SHA1
b700b231be3127a46c5a6cf667e7bb03f97ff2e6

SHA256
90a0f5521986621625702bbd11e056ff462f9fc50a491fe8162c7543da514e36

SHA512
5e2c138dd48884e38b25fd3ec42e3eac9163cce6d0e242f56606dcd3357928666e3b5ca71e49b30b65f3de2cb7e0cbb068caf6d653cf7d308a74321f0d60f197

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-BUHJV.tmp\dotnet.txt

Filesize
97B

MD5
8cd9403da9d12872be063fa9352e1005

SHA1
bba18d043d149bb801b63a5850c1b0742b4d7f44

SHA256
3f560f9bca24de761e8c1a5496ebb60b5070cd6c607b3a58e91405a0d5c633b3

SHA512
2aa99c5f489ffec41f35b470756eaf9f3883efa1d8ad8085f9f8f8194ddf1201fe763af8a2fb3c8be65b8956a326520d0eb60a823353ec64c4c8ed1fd72f4e29

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb.exe

Filesize
4.2MB

MD5
83968d5c91c9632cd0a90f8ca044be70

SHA1
3606603762ee75ad42f2b0f168c84cb8ef532494

SHA256
fe95201b04461886b9381a243189a26d4150e1a64e61cb74635b681f4d6f99cd

SHA512
30c2068df0f60eb6a388b6da58dd61081d578f5e017e4c12bd0f78d2865a12e00073835ae4cb4b12de3e1f97dc5edcc3332c549b4d7ac34dcac2d45a7be4932c

Download Submit
\Users\Admin\AppData\Local\Temp\is-PDS9E.tmp\._cache_d2742c8cb1a0c6ba3972c391ee7d64a25e0fb82007696a2ac357bf593c2a02cb.tmp

Filesize
3.0MB

MD5
f0ad1df08f394c8ca8db69873abb3ae3

SHA1
5d8ce330635abd828f408bef523d4a249798d14e

SHA256
24f249cccff2d5ec19df2187767f1c7c6b1171efcc9b40420b643683eaedb9ca

SHA512
d7852d631bdecfda8dab7ef86606ad40c5bc0e0344d3f3d7e1658300789251a81a1c36ace9e2a36849dabaf2a676090d1e2fa99831efee3a50048eaa8eb920f9

Download Submit
memory/1448-50-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2100-106-0x0000000000400000-0x00000000004D0000-memory.dmp

Filesize
832KB

Download
memory/2100-17-0x0000000000400000-0x00000000004D0000-memory.dmp

Filesize
832KB

Download
memory/2100-20-0x0000000000401000-0x00000000004B7000-memory.dmp

Filesize
728KB

Download
memory/2100-125-0x0000000000400000-0x00000000004D0000-memory.dmp

Filesize
832KB

Download
memory/2404-34-0x0000000000400000-0x00000000008FB000-memory.dmp

Filesize
5.0MB

Download
memory/2404-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2768-107-0x0000000000400000-0x000000000070C000-memory.dmp

Filesize
3.0MB

Download
memory/2768-121-0x0000000000400000-0x000000000070C000-memory.dmp

Filesize
3.0MB

Download
memory/2824-110-0x0000000000400000-0x000000000070C000-memory.dmp

Filesize
3.0MB

Download
memory/2824-122-0x0000000000400000-0x000000000070C000-memory.dmp

Filesize
3.0MB

Download
memory/2832-109-0x0000000000400000-0x00000000004D0000-memory.dmp

Filesize
832KB

Download
memory/2832-44-0x0000000000400000-0x00000000004D0000-memory.dmp

Filesize
832KB

Download
memory/2832-126-0x0000000000400000-0x00000000004D0000-memory.dmp

Filesize
832KB

Download
memory/2868-108-0x0000000000400000-0x00000000008FB000-memory.dmp

Filesize
5.0MB

Download
memory/2868-127-0x0000000000400000-0x00000000008FB000-memory.dmp

Filesize
5.0MB

Download
memory/2868-159-0x0000000000400000-0x00000000008FB000-memory.dmp

Filesize
5.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads