xred | 0c744a4f4902b8c94b87fa579065e1fb2d5f6f2d27a6ebbdff6f3501e2e78c35

General

Target

2025-01-03_85d2c8e0e00f4750107bac6f6b0b3445_icedid.exe
Size

11.2MB
MD5

85d2c8e0e00f4750107bac6f6b0b3445
SHA1

f7ac1bdd43a02ac231cbd4be56c1a270f3777a88
SHA256

0c744a4f4902b8c94b87fa579065e1fb2d5f6f2d27a6ebbdff6f3501e2e78c35
SHA512

f9eaccfa9f8815f285f4ad2183997f11ab4c3a17c319b18df0a0ca6153c66a24d0dd99e90c996bbf2244e6bb875c78a4a2aaa0e64e92e7a42aa5962a659d8192
SSDEEP

196608:i4eQZYLJnBg4D2R+Nk3RbBzs/6hkP8S9qRZKzPWz2X2+twU2HfyjLfazM0+WsDRD:3ZYRDxk3RtgOkPJyZcXJz2/6LizmzVHH

Score

10^/10

xred backdoor discovery persistence upx

Malware Config

Extracted

Family

xred

C2

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

Checks computer location settings 2 TTPs 3 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	2025-01-03_85d2c8e0e00f4750107bac6f6b0b3445_icedid.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	Server.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	Synaptics.exe

Executes dropped EXE 7 IoCs

pid	Process
3944	Server.exe
2036	Onetap (1).exe
4756	._cache_Server.exe
392	Synaptics.exe
1128	svchost.exe
4732	._cache_Synaptics.exe
4220	svchost.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"	Server.exe

Creates a Windows Service
persistence

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2036	Onetap (1).exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/files/0x000a000000023b54-17.dat	upx
behavioral2/memory/2036-162-0x0000000140000000-0x000000014124B000-memory.dmp	upx

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\svchost.exe	._cache_Server.exe
File opened for modification	C:\Windows\svchost.exe	._cache_Server.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	._cache_Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2025-01-03_85d2c8e0e00f4750107bac6f6b0b3445_icedid.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_Server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	Server.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	Synaptics.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2036	Onetap (1).exe
2036	Onetap (1).exe
2036	Onetap (1).exe
2036	Onetap (1).exe
2036	Onetap (1).exe
2036	Onetap (1).exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2036	Onetap (1).exe

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
208	2025-01-03_85d2c8e0e00f4750107bac6f6b0b3445_icedid.exe
208	2025-01-03_85d2c8e0e00f4750107bac6f6b0b3445_icedid.exe
4756	._cache_Server.exe
1128	svchost.exe
4732	._cache_Synaptics.exe
4220	svchost.exe
4220	svchost.exe
2036	Onetap (1).exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 208 wrote to memory of 3944	208	2025-01-03_85d2c8e0e00f4750107bac6f6b0b3445_icedid.exe	83
PID 208 wrote to memory of 3944	208	2025-01-03_85d2c8e0e00f4750107bac6f6b0b3445_icedid.exe	83
PID 208 wrote to memory of 3944	208	2025-01-03_85d2c8e0e00f4750107bac6f6b0b3445_icedid.exe	83
PID 208 wrote to memory of 2036	208	2025-01-03_85d2c8e0e00f4750107bac6f6b0b3445_icedid.exe	84
PID 208 wrote to memory of 2036	208	2025-01-03_85d2c8e0e00f4750107bac6f6b0b3445_icedid.exe	84
PID 3944 wrote to memory of 4756	3944	Server.exe	85
PID 3944 wrote to memory of 4756	3944	Server.exe	85
PID 3944 wrote to memory of 4756	3944	Server.exe	85
PID 3944 wrote to memory of 392	3944	Server.exe	86
PID 3944 wrote to memory of 392	3944	Server.exe	86
PID 3944 wrote to memory of 392	3944	Server.exe	86
PID 392 wrote to memory of 4732	392	Synaptics.exe	88
PID 392 wrote to memory of 4732	392	Synaptics.exe	88
PID 392 wrote to memory of 4732	392	Synaptics.exe	88
PID 1128 wrote to memory of 4220	1128	svchost.exe	89
PID 1128 wrote to memory of 4220	1128	svchost.exe	89
PID 1128 wrote to memory of 4220	1128	svchost.exe	89

C:\Users\Admin\AppData\Local\Temp\2025-01-03_85d2c8e0e00f4750107bac6f6b0b3445_icedid.exe
"C:\Users\Admin\AppData\Local\Temp\2025-01-03_85d2c8e0e00f4750107bac6f6b0b3445_icedid.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:208
- C:\Users\Admin\AppData\Roaming\Server.exe
  "C:\Users\Admin\AppData\Roaming\Server.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:3944
- - C:\Users\Admin\AppData\Local\Temp\._cache_Server.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Server.exe"
    3⤵
    - Executes dropped EXE
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    PID:4756
- - C:\ProgramData\Synaptics\Synaptics.exe
    "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Modifies registry class
    - Suspicious use of WriteProcessMemory
    PID:392
  - - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
      "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of SetWindowsHookEx
      PID:4732
- C:\Users\Admin\AppData\Roaming\Onetap (1).exe
  "C:\Users\Admin\AppData\Roaming\Onetap (1).exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2036

C:\Windows\svchost.exe
C:\Windows\svchost.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1128
- C:\Windows\svchost.exe
  C:\Windows\svchost.exe Win7
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4220

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

Query Registry

1

T1012

System Information Discovery

2

T1082

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\._cache_Server.exe

Filesize
421KB

MD5
a857b537e8649f06ef10a9960fbfb137

SHA1
a4e5e981e485d7eff80a60273e980e1dd55c1211

SHA256
27e5eae57a9eb81305e03e9c29692f605569e50203ea9bb428c86bc57fca11ca

SHA512
cb8d47037cb61432de00132bdda7dd8722db65a2f66384613b8ef9ad5e4f33090131aca2d88b0d72328d4f737f55799dcaa1cc93986cf8621fb781da26ed6dbc

Download Submit
C:\Users\Admin\AppData\Roaming\Onetap (1).exe

Filesize
9.1MB

MD5
7309886b94ed89dbf84e663891b210aa

SHA1
64639fcc149630306e91523428f3e35b5fa38d1f

SHA256
aead45444baba74dfbf623c46189e9fd6b29c07839cb2e0ed414138bdf84c1cf

SHA512
d65339e0b5590a4b17d185a53596fad09762b1d6b7b633bc1469e3a2131350caab6e9e0739da5e830d7069861aa6308e5db11c13b4be6bd42ce95164bec49e0a

Download Submit
C:\Users\Admin\AppData\Roaming\Server.exe

Filesize
1.1MB

MD5
5ef868a2db9378a57d854c6c1f6257ad

SHA1
a7eb959eae127311d466adb45be4983ed1dc03da

SHA256
6b8f8725c13cf835a72b49583cd139c5e801ffc5983efbec1dbdb198d5dd55c9

SHA512
cd4e4c6604a653b0e8646659c578c0f2c59c0669c7a7fedafc283ca18b112057da443e37dff9f8eee14b715917f1fa4a195fffd790900a35121b0ea87643ae2d

Download Submit
memory/392-1202-0x0000000000400000-0x000000000052C000-memory.dmp

Filesize
1.2MB

Download
memory/392-1176-0x0000000000400000-0x000000000052C000-memory.dmp

Filesize
1.2MB

Download
memory/2036-155-0x00000001402EA000-0x0000000140927000-memory.dmp

Filesize
6.2MB

Download
memory/2036-161-0x00007FFF69C60000-0x00007FFF69C62000-memory.dmp

Filesize
8KB

Download
memory/2036-162-0x0000000140000000-0x000000014124B000-memory.dmp

Filesize
18.3MB

Download
memory/2036-158-0x00007FFF69C50000-0x00007FFF69C52000-memory.dmp

Filesize
8KB

Download
memory/2036-1177-0x00000001402EA000-0x0000000140927000-memory.dmp

Filesize
6.2MB

Download
memory/3944-150-0x0000000000400000-0x000000000052C000-memory.dmp

Filesize
1.2MB

Download
memory/3944-15-0x0000000000720000-0x0000000000721000-memory.dmp

Filesize
4KB

Download
memory/4756-151-0x0000000010000000-0x000000001000B000-memory.dmp

Filesize
44KB

Download
memory/4756-1134-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads