xred | 2b82a405c360bdb439ff624b15f7533129e11b8c591daa26455762c5e0acd42c

General

Target

2b82a405c360bdb439ff624b15f7533129e11b8c591daa26455762c5e0acd42cN.exe
Size

1.7MB
MD5

433186db017b2b23e8dab25763de3240
SHA1

80f659c3a32a40310e81754fa403ae9ddb679e0e
SHA256

2b82a405c360bdb439ff624b15f7533129e11b8c591daa26455762c5e0acd42c
SHA512

f12bb0b62d0ecae5dd1f4f6b894ad34eed4a26a07343eead5ad49844726c6303fb97f4a8288dd5bdaea3fdb1115878ca9f3f4c3299492845bf624807e62b743d
SSDEEP

24576:rnsJ39LyjbJkQFMhmC+6GD9GueLfaO9yaooJn0PfSYvMK4aimr5IsNftaiuv:rnsHyjtk2MYC5GDEjaOIS1475hkv

Score

10^/10

xred backdoor discovery persistence

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
2384	._cache_2b82a405c360bdb439ff624b15f7533129e11b8c591daa26455762c5e0acd42cN.exe
2204	Synaptics.exe
2860	._cache_Synaptics.exe

Loads dropped DLL 7 IoCs

pid	Process
2940	2b82a405c360bdb439ff624b15f7533129e11b8c591daa26455762c5e0acd42cN.exe
2940	2b82a405c360bdb439ff624b15f7533129e11b8c591daa26455762c5e0acd42cN.exe
2940	2b82a405c360bdb439ff624b15f7533129e11b8c591daa26455762c5e0acd42cN.exe
2940	2b82a405c360bdb439ff624b15f7533129e11b8c591daa26455762c5e0acd42cN.exe
2204	Synaptics.exe
2204	Synaptics.exe
2204	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"	2b82a405c360bdb439ff624b15f7533129e11b8c591daa26455762c5e0acd42cN.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 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	2b82a405c360bdb439ff624b15f7533129e11b8c591daa26455762c5e0acd42cN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_2b82a405c360bdb439ff624b15f7533129e11b8c591daa26455762c5e0acd42cN.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

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
2612	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2612	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2940 wrote to memory of 2384	2940	2b82a405c360bdb439ff624b15f7533129e11b8c591daa26455762c5e0acd42cN.exe	30
PID 2940 wrote to memory of 2384	2940	2b82a405c360bdb439ff624b15f7533129e11b8c591daa26455762c5e0acd42cN.exe	30
PID 2940 wrote to memory of 2384	2940	2b82a405c360bdb439ff624b15f7533129e11b8c591daa26455762c5e0acd42cN.exe	30
PID 2940 wrote to memory of 2384	2940	2b82a405c360bdb439ff624b15f7533129e11b8c591daa26455762c5e0acd42cN.exe	30
PID 2940 wrote to memory of 2204	2940	2b82a405c360bdb439ff624b15f7533129e11b8c591daa26455762c5e0acd42cN.exe	31
PID 2940 wrote to memory of 2204	2940	2b82a405c360bdb439ff624b15f7533129e11b8c591daa26455762c5e0acd42cN.exe	31
PID 2940 wrote to memory of 2204	2940	2b82a405c360bdb439ff624b15f7533129e11b8c591daa26455762c5e0acd42cN.exe	31
PID 2940 wrote to memory of 2204	2940	2b82a405c360bdb439ff624b15f7533129e11b8c591daa26455762c5e0acd42cN.exe	31
PID 2204 wrote to memory of 2860	2204	Synaptics.exe	32
PID 2204 wrote to memory of 2860	2204	Synaptics.exe	32
PID 2204 wrote to memory of 2860	2204	Synaptics.exe	32
PID 2204 wrote to memory of 2860	2204	Synaptics.exe	32

C:\Users\Admin\AppData\Local\Temp\2b82a405c360bdb439ff624b15f7533129e11b8c591daa26455762c5e0acd42cN.exe
"C:\Users\Admin\AppData\Local\Temp\2b82a405c360bdb439ff624b15f7533129e11b8c591daa26455762c5e0acd42cN.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2940
- C:\Users\Admin\AppData\Local\Temp\._cache_2b82a405c360bdb439ff624b15f7533129e11b8c591daa26455762c5e0acd42cN.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_2b82a405c360bdb439ff624b15f7533129e11b8c591daa26455762c5e0acd42cN.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2384
- 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:2204
- - 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:2860

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:2612

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
433186db017b2b23e8dab25763de3240

SHA1
80f659c3a32a40310e81754fa403ae9ddb679e0e

SHA256
2b82a405c360bdb439ff624b15f7533129e11b8c591daa26455762c5e0acd42c

SHA512
f12bb0b62d0ecae5dd1f4f6b894ad34eed4a26a07343eead5ad49844726c6303fb97f4a8288dd5bdaea3fdb1115878ca9f3f4c3299492845bf624807e62b743d

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_2b82a405c360bdb439ff624b15f7533129e11b8c591daa26455762c5e0acd42cN.exe

Filesize
995KB

MD5
4a0b000b572b7f2583b3a1ac32b1cc8a

SHA1
14d9b879be947ae5ac9316d33b5b684bfb3c9850

SHA256
4873671ac359c69c45fba604abed4e8c19abea443fe2aee1f51528603ba11d6e

SHA512
1d458042f3949259f339b92b3a3e6cc2c070fd14dfcdd0d63db8aa80b327d4d9b75411e19b2bb4757db6aa41e3937f2dde4f7af01204106d1605e4d28e744b1e

Download Submit
C:\Users\Admin\AppData\Local\Temp\QRxCbRE5.xlsm

Filesize
17KB

MD5
af4d37aad8b34471da588360a43e768a

SHA1
83ed64667d4e68ea531b8bcf58aab3ed4a5ca998

SHA256
e7550c3453156531308fda255a198c3710aa4bc7412819c180b103c11e85cef1

SHA512
74f5000038c47b7c909c4ee5740e0e87cac12c9c96fff8b1c7ec749541ee3d4b7efd80f9ac02cd39809dca3f2707d0063fa852a3a541342d93a9d03de08823da

Download Submit
memory/2204-47-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/2204-99-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/2204-57-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/2204-54-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/2384-22-0x0000000000400000-0x0000000000502000-memory.dmp

Filesize
1.0MB

Download
memory/2384-45-0x0000000000400000-0x0000000000502000-memory.dmp

Filesize
1.0MB

Download
memory/2384-44-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2384-21-0x0000000000405000-0x0000000000406000-memory.dmp

Filesize
4KB

Download
memory/2384-53-0x0000000000400000-0x0000000000502000-memory.dmp

Filesize
1.0MB

Download
memory/2384-20-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2612-49-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2860-48-0x0000000000400000-0x0000000000502000-memory.dmp

Filesize
1.0MB

Download
memory/2940-31-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/2940-0-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads