andromeda | e4fc4bbdf9ae6adbc464f403e00aa22ec77704490bca0cf05bd2d27c270b30f6

General

Target

e4fc4bbdf9ae6adbc464f403e00aa22ec77704490bca0cf05bd2d27c270b30f6.exe
Size

167KB
MD5

a36fe6b27a1b79508d7ca9944b9b96d8
SHA1

baa42fc263c4e11508ade8f486ac1281ae09053f
SHA256

e4fc4bbdf9ae6adbc464f403e00aa22ec77704490bca0cf05bd2d27c270b30f6
SHA512

e6aaceb39b50c2e93924ed5a14aeea25ff47902dbed0e1b3cea5fba2baad1d87d355b2ee57c08ceb4ccf7468e79f8af1bdb5967bdfdc3dceb2e108700f728f59
SSDEEP

3072:FW+1oS4l5OeuQdrmwvL8EqlP0VCy1qLyGTC25prTPQX0Uv:Ffwl5IQdyfEOP0VCy1qLyGTC25prTPQf

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/2292-6-0x0000000000400000-0x0000000000409000-memory.dmp	family_andromeda
behavioral1/memory/2292-4-0x0000000000400000-0x0000000000409000-memory.dmp	family_andromeda
behavioral1/memory/2292-8-0x0000000000400000-0x0000000000409000-memory.dmp	family_andromeda

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2444 set thread context of 2292	2444	e4fc4bbdf9ae6adbc464f403e00aa22ec77704490bca0cf05bd2d27c270b30f6.exe	30

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2552	2164	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	e4fc4bbdf9ae6adbc464f403e00aa22ec77704490bca0cf05bd2d27c270b30f6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e4fc4bbdf9ae6adbc464f403e00aa22ec77704490bca0cf05bd2d27c270b30f6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msiexec.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2292	e4fc4bbdf9ae6adbc464f403e00aa22ec77704490bca0cf05bd2d27c270b30f6.exe
2292	e4fc4bbdf9ae6adbc464f403e00aa22ec77704490bca0cf05bd2d27c270b30f6.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2444 wrote to memory of 2292	2444	e4fc4bbdf9ae6adbc464f403e00aa22ec77704490bca0cf05bd2d27c270b30f6.exe	30
PID 2444 wrote to memory of 2292	2444	e4fc4bbdf9ae6adbc464f403e00aa22ec77704490bca0cf05bd2d27c270b30f6.exe	30
PID 2444 wrote to memory of 2292	2444	e4fc4bbdf9ae6adbc464f403e00aa22ec77704490bca0cf05bd2d27c270b30f6.exe	30
PID 2444 wrote to memory of 2292	2444	e4fc4bbdf9ae6adbc464f403e00aa22ec77704490bca0cf05bd2d27c270b30f6.exe	30
PID 2444 wrote to memory of 2292	2444	e4fc4bbdf9ae6adbc464f403e00aa22ec77704490bca0cf05bd2d27c270b30f6.exe	30
PID 2444 wrote to memory of 2292	2444	e4fc4bbdf9ae6adbc464f403e00aa22ec77704490bca0cf05bd2d27c270b30f6.exe	30
PID 2444 wrote to memory of 2292	2444	e4fc4bbdf9ae6adbc464f403e00aa22ec77704490bca0cf05bd2d27c270b30f6.exe	30
PID 2292 wrote to memory of 2164	2292	e4fc4bbdf9ae6adbc464f403e00aa22ec77704490bca0cf05bd2d27c270b30f6.exe	31
PID 2292 wrote to memory of 2164	2292	e4fc4bbdf9ae6adbc464f403e00aa22ec77704490bca0cf05bd2d27c270b30f6.exe	31
PID 2292 wrote to memory of 2164	2292	e4fc4bbdf9ae6adbc464f403e00aa22ec77704490bca0cf05bd2d27c270b30f6.exe	31
PID 2292 wrote to memory of 2164	2292	e4fc4bbdf9ae6adbc464f403e00aa22ec77704490bca0cf05bd2d27c270b30f6.exe	31
PID 2292 wrote to memory of 2164	2292	e4fc4bbdf9ae6adbc464f403e00aa22ec77704490bca0cf05bd2d27c270b30f6.exe	31
PID 2292 wrote to memory of 2164	2292	e4fc4bbdf9ae6adbc464f403e00aa22ec77704490bca0cf05bd2d27c270b30f6.exe	31
PID 2292 wrote to memory of 2164	2292	e4fc4bbdf9ae6adbc464f403e00aa22ec77704490bca0cf05bd2d27c270b30f6.exe	31
PID 2164 wrote to memory of 2552	2164	msiexec.exe	32
PID 2164 wrote to memory of 2552	2164	msiexec.exe	32
PID 2164 wrote to memory of 2552	2164	msiexec.exe	32
PID 2164 wrote to memory of 2552	2164	msiexec.exe	32

C:\Users\Admin\AppData\Local\Temp\e4fc4bbdf9ae6adbc464f403e00aa22ec77704490bca0cf05bd2d27c270b30f6.exe
"C:\Users\Admin\AppData\Local\Temp\e4fc4bbdf9ae6adbc464f403e00aa22ec77704490bca0cf05bd2d27c270b30f6.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2444
- C:\Users\Admin\AppData\Local\Temp\e4fc4bbdf9ae6adbc464f403e00aa22ec77704490bca0cf05bd2d27c270b30f6.exe
  "C:\Users\Admin\AppData\Local\Temp\e4fc4bbdf9ae6adbc464f403e00aa22ec77704490bca0cf05bd2d27c270b30f6.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2292
- - C:\Windows\syswow64\msiexec.exe
    C:\Windows\syswow64\msiexec.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2164
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2164 -s 268
      4⤵
      Program crash
      PID:2552

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/2164-11-0x0000000000DC0000-0x0000000000DD4000-memory.dmp

Filesize
80KB

Download
memory/2164-12-0x0000000000DC0000-0x0000000000DD4000-memory.dmp

Filesize
80KB

Download
memory/2164-14-0x0000000000DC0000-0x0000000000DD4000-memory.dmp

Filesize
80KB

Download
memory/2292-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2292-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2292-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2292-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2292-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download

Analysis

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