xred | f227884cd69a338634b62d15306a2722c4e09e441bd6be2ace6f1b8025b91890

General

Target

f227884cd69a338634b62d15306a2722c4e09e441bd6be2ace6f1b8025b91890N.exe
Size

1.7MB
MD5

59fdd620fc7cd0cdb4ea8347c8a64980
SHA1

15cd837855597e4b96531a041e412e6d417ee07a
SHA256

f227884cd69a338634b62d15306a2722c4e09e441bd6be2ace6f1b8025b91890
SHA512

780195acc367e86c774bc4be7d5bce81b0990ac081ee7507e9d66dbdc773b01a8d4cf78ac7f0119333f755bb1b21df0096a11f9206f8d01409f73de24d626e6c
SSDEEP

49152:LnsHyjtk2MYC5GDXY80D4YSbxIWvbqmmdtL4i96UM:Lnsmtk2auYRmbSIKSi9Q

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

Executes dropped EXE 3 IoCs

pid	Process
2072	._cache_f227884cd69a338634b62d15306a2722c4e09e441bd6be2ace6f1b8025b91890N.exe
2816	Synaptics.exe
2652	._cache_Synaptics.exe

Loads dropped DLL 7 IoCs

pid	Process
1308	f227884cd69a338634b62d15306a2722c4e09e441bd6be2ace6f1b8025b91890N.exe
1308	f227884cd69a338634b62d15306a2722c4e09e441bd6be2ace6f1b8025b91890N.exe
1308	f227884cd69a338634b62d15306a2722c4e09e441bd6be2ace6f1b8025b91890N.exe
1308	f227884cd69a338634b62d15306a2722c4e09e441bd6be2ace6f1b8025b91890N.exe
2816	Synaptics.exe
2816	Synaptics.exe
2816	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"	f227884cd69a338634b62d15306a2722c4e09e441bd6be2ace6f1b8025b91890N.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x00080000000120fe-4.dat	upx
behavioral1/memory/1308-20-0x00000000061B0000-0x0000000007823000-memory.dmp	upx
behavioral1/memory/2072-24-0x0000000000400000-0x0000000001A73000-memory.dmp	upx
behavioral1/memory/2072-31-0x0000000000400000-0x0000000001A73000-memory.dmp	upx
behavioral1/memory/2652-45-0x0000000000400000-0x0000000001A73000-memory.dmp	upx

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 5 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_f227884cd69a338634b62d15306a2722c4e09e441bd6be2ace6f1b8025b91890N.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	f227884cd69a338634b62d15306a2722c4e09e441bd6be2ace6f1b8025b91890N.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
2780	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2780	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1308 wrote to memory of 2072	1308	f227884cd69a338634b62d15306a2722c4e09e441bd6be2ace6f1b8025b91890N.exe	29
PID 1308 wrote to memory of 2072	1308	f227884cd69a338634b62d15306a2722c4e09e441bd6be2ace6f1b8025b91890N.exe	29
PID 1308 wrote to memory of 2072	1308	f227884cd69a338634b62d15306a2722c4e09e441bd6be2ace6f1b8025b91890N.exe	29
PID 1308 wrote to memory of 2072	1308	f227884cd69a338634b62d15306a2722c4e09e441bd6be2ace6f1b8025b91890N.exe	29
PID 1308 wrote to memory of 2816	1308	f227884cd69a338634b62d15306a2722c4e09e441bd6be2ace6f1b8025b91890N.exe	30
PID 1308 wrote to memory of 2816	1308	f227884cd69a338634b62d15306a2722c4e09e441bd6be2ace6f1b8025b91890N.exe	30
PID 1308 wrote to memory of 2816	1308	f227884cd69a338634b62d15306a2722c4e09e441bd6be2ace6f1b8025b91890N.exe	30
PID 1308 wrote to memory of 2816	1308	f227884cd69a338634b62d15306a2722c4e09e441bd6be2ace6f1b8025b91890N.exe	30
PID 2816 wrote to memory of 2652	2816	Synaptics.exe	31
PID 2816 wrote to memory of 2652	2816	Synaptics.exe	31
PID 2816 wrote to memory of 2652	2816	Synaptics.exe	31
PID 2816 wrote to memory of 2652	2816	Synaptics.exe	31

C:\Users\Admin\AppData\Local\Temp\f227884cd69a338634b62d15306a2722c4e09e441bd6be2ace6f1b8025b91890N.exe
"C:\Users\Admin\AppData\Local\Temp\f227884cd69a338634b62d15306a2722c4e09e441bd6be2ace6f1b8025b91890N.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1308
- C:\Users\Admin\AppData\Local\Temp\._cache_f227884cd69a338634b62d15306a2722c4e09e441bd6be2ace6f1b8025b91890N.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_f227884cd69a338634b62d15306a2722c4e09e441bd6be2ace6f1b8025b91890N.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2072
- 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:2816
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:2652

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:2780

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:\ProgramData\Synaptics\Synaptics.exe

Filesize
1.7MB

MD5
59fdd620fc7cd0cdb4ea8347c8a64980

SHA1
15cd837855597e4b96531a041e412e6d417ee07a

SHA256
f227884cd69a338634b62d15306a2722c4e09e441bd6be2ace6f1b8025b91890

SHA512
780195acc367e86c774bc4be7d5bce81b0990ac081ee7507e9d66dbdc773b01a8d4cf78ac7f0119333f755bb1b21df0096a11f9206f8d01409f73de24d626e6c

Download Submit
C:\Users\Admin\AppData\Local\Temp\gPX3g7uW.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
C:\Users\Admin\AppData\Local\Temp\gPX3g7uW.xlsm

Filesize
22KB

MD5
e8386b5a99af424521e550b5ff399339

SHA1
2aa6628c1f3ea28e8578f1e4933bfb733939ad1a

SHA256
562464a421b3170d7ff36b923133654b5c9375f293f39e82c88e397cc60aa6e2

SHA512
76d5ab1caa5909630b8229a3e4a29b573b4bfae8f1691f2bdf1be4a1177b59e472a990fd6718b5f193d09ee4b93e6b4ce15eba95557322f29ceb97faf15f78f6

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_f227884cd69a338634b62d15306a2722c4e09e441bd6be2ace6f1b8025b91890N.exe

Filesize
979KB

MD5
8ce50fc290bed7711d97b16d5ffb49f6

SHA1
59cdc83c4d5f32ca1d5bdc32fe6656fadb27a72f

SHA256
023b628b690f5185604fc7218dc4e9842604c7bd9f2e2c065f9360255cb39e49

SHA512
455905bf556e9629c4ad1eea48ab1c4aa471462f289a74fbe6a06071a58e8cad2a31b686bd39e62e2e15be9bab2e64ea6c52d829738519eb159ca59609fc1ef9

Download Submit
memory/1308-20-0x00000000061B0000-0x0000000007823000-memory.dmp

Filesize
22.4MB

Download
memory/1308-29-0x0000000000400000-0x00000000005B7000-memory.dmp

Filesize
1.7MB

Download
memory/1308-0-0x00000000002F0000-0x00000000002F1000-memory.dmp

Filesize
4KB

Download
memory/2072-91-0x0000000000400000-0x0000000001A73000-memory.dmp

Filesize
22.4MB

Download
memory/2072-31-0x0000000000400000-0x0000000001A73000-memory.dmp

Filesize
22.4MB

Download
memory/2072-24-0x0000000000400000-0x0000000001A73000-memory.dmp

Filesize
22.4MB

Download
memory/2652-45-0x0000000000400000-0x0000000001A73000-memory.dmp

Filesize
22.4MB

Download
memory/2780-46-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2816-44-0x0000000006300000-0x0000000007973000-memory.dmp

Filesize
22.4MB

Download
memory/2816-92-0x0000000000400000-0x00000000005B7000-memory.dmp

Filesize
1.7MB

Download
memory/2816-93-0x0000000006300000-0x0000000007973000-memory.dmp

Filesize
22.4MB

Download
memory/2816-94-0x0000000000400000-0x00000000005B7000-memory.dmp

Filesize
1.7MB

Download
memory/2816-106-0x0000000000400000-0x00000000005B7000-memory.dmp

Filesize
1.7MB

Download
memory/2816-128-0x0000000000400000-0x00000000005B7000-memory.dmp

Filesize
1.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads