andromeda | ebd7bf3cdf25917a90484e249e85b785e30fad161e69311ddfb87605ebd2c923

General

Target

ebd7bf3cdf25917a90484e249e85b785e30fad161e69311ddfb87605ebd2c923N.exe
Size

134KB
MD5

9b27127591a120499a78544b18d7a5b0
SHA1

3be1098f610d5418ca69bdf087fbd726753ea648
SHA256

ebd7bf3cdf25917a90484e249e85b785e30fad161e69311ddfb87605ebd2c923
SHA512

27e1ddbb60fc061d7aac00cf909c66538bde43151e1e8a0376f479f60e557fb755caa1721f51975187fb0ff94faaa3377929f0e0f912f2c9f53f42f88d035ba3
SSDEEP

1536:mvy50tV44aqwoa9ujdbNyVXa1lgNdaOCt1kTWiR1:mtWZqwoa9Xa1Idart19u1

Score

10^/10

andromeda backdoor botnet discovery

Malware Config

Signatures

Andromeda family
andromeda
Andromeda, Gamarue
Andromeda, also known as Gamarue, is a modular botnet malware primarily used for distributing other types of malware and it's written in C++.
botnet backdoor andromeda

Detects Andromeda payload. 3 IoCs

resource	yara_rule
behavioral1/memory/2916-8-0x0000000000400000-0x0000000000409000-memory.dmp	family_andromeda
behavioral1/memory/2916-6-0x0000000000400000-0x0000000000409000-memory.dmp	family_andromeda
behavioral1/memory/2916-4-0x0000000000400000-0x0000000000409000-memory.dmp	family_andromeda

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2932 set thread context of 2916	2932	ebd7bf3cdf25917a90484e249e85b785e30fad161e69311ddfb87605ebd2c923N.exe	30

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2964	2768	WerFault.exe	31

System Location Discovery: System Language Discovery 1 TTPs 3 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	ebd7bf3cdf25917a90484e249e85b785e30fad161e69311ddfb87605ebd2c923N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ebd7bf3cdf25917a90484e249e85b785e30fad161e69311ddfb87605ebd2c923N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msiexec.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2916	ebd7bf3cdf25917a90484e249e85b785e30fad161e69311ddfb87605ebd2c923N.exe
2916	ebd7bf3cdf25917a90484e249e85b785e30fad161e69311ddfb87605ebd2c923N.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2932 wrote to memory of 2916	2932	ebd7bf3cdf25917a90484e249e85b785e30fad161e69311ddfb87605ebd2c923N.exe	30
PID 2932 wrote to memory of 2916	2932	ebd7bf3cdf25917a90484e249e85b785e30fad161e69311ddfb87605ebd2c923N.exe	30
PID 2932 wrote to memory of 2916	2932	ebd7bf3cdf25917a90484e249e85b785e30fad161e69311ddfb87605ebd2c923N.exe	30
PID 2932 wrote to memory of 2916	2932	ebd7bf3cdf25917a90484e249e85b785e30fad161e69311ddfb87605ebd2c923N.exe	30
PID 2932 wrote to memory of 2916	2932	ebd7bf3cdf25917a90484e249e85b785e30fad161e69311ddfb87605ebd2c923N.exe	30
PID 2932 wrote to memory of 2916	2932	ebd7bf3cdf25917a90484e249e85b785e30fad161e69311ddfb87605ebd2c923N.exe	30
PID 2932 wrote to memory of 2916	2932	ebd7bf3cdf25917a90484e249e85b785e30fad161e69311ddfb87605ebd2c923N.exe	30
PID 2916 wrote to memory of 2768	2916	ebd7bf3cdf25917a90484e249e85b785e30fad161e69311ddfb87605ebd2c923N.exe	31
PID 2916 wrote to memory of 2768	2916	ebd7bf3cdf25917a90484e249e85b785e30fad161e69311ddfb87605ebd2c923N.exe	31
PID 2916 wrote to memory of 2768	2916	ebd7bf3cdf25917a90484e249e85b785e30fad161e69311ddfb87605ebd2c923N.exe	31
PID 2916 wrote to memory of 2768	2916	ebd7bf3cdf25917a90484e249e85b785e30fad161e69311ddfb87605ebd2c923N.exe	31
PID 2916 wrote to memory of 2768	2916	ebd7bf3cdf25917a90484e249e85b785e30fad161e69311ddfb87605ebd2c923N.exe	31
PID 2916 wrote to memory of 2768	2916	ebd7bf3cdf25917a90484e249e85b785e30fad161e69311ddfb87605ebd2c923N.exe	31
PID 2916 wrote to memory of 2768	2916	ebd7bf3cdf25917a90484e249e85b785e30fad161e69311ddfb87605ebd2c923N.exe	31
PID 2768 wrote to memory of 2964	2768	msiexec.exe	32
PID 2768 wrote to memory of 2964	2768	msiexec.exe	32
PID 2768 wrote to memory of 2964	2768	msiexec.exe	32
PID 2768 wrote to memory of 2964	2768	msiexec.exe	32

C:\Users\Admin\AppData\Local\Temp\ebd7bf3cdf25917a90484e249e85b785e30fad161e69311ddfb87605ebd2c923N.exe
"C:\Users\Admin\AppData\Local\Temp\ebd7bf3cdf25917a90484e249e85b785e30fad161e69311ddfb87605ebd2c923N.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2932
- C:\Users\Admin\AppData\Local\Temp\ebd7bf3cdf25917a90484e249e85b785e30fad161e69311ddfb87605ebd2c923N.exe
  "C:\Users\Admin\AppData\Local\Temp\ebd7bf3cdf25917a90484e249e85b785e30fad161e69311ddfb87605ebd2c923N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2916
- - C:\Windows\syswow64\msiexec.exe
    C:\Windows\syswow64\msiexec.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2768
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2768 -s 268
      4⤵
      Program crash
      PID:2964

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

Replay Monitor

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Downloads

memory/2768-11-0x0000000000B70000-0x0000000000B84000-memory.dmp

Filesize
80KB

Download
memory/2768-12-0x0000000000B70000-0x0000000000B84000-memory.dmp

Filesize
80KB

Download
memory/2768-14-0x0000000000B70000-0x0000000000B84000-memory.dmp

Filesize
80KB

Download
memory/2916-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2916-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2916-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2916-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2916-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download

Analysis

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