andromeda | 2e60d50e334e7cb3c6909d80e483f76dead0518af306ba9ddda92375a3e6c3ff

General

Target

2e60d50e334e7cb3c6909d80e483f76dead0518af306ba9ddda92375a3e6c3ffN.exe
Size

145KB
MD5

1fbf613c905f75f696344844e5e7cb20
SHA1

b65c73f6f404aa1deb283d9c2767075b196b6a29
SHA256

2e60d50e334e7cb3c6909d80e483f76dead0518af306ba9ddda92375a3e6c3ff
SHA512

5465807b2e1d0d17ee0372ef3a3c21f6f29ad92c6df159d00ecdb617cc26a224953d1e717ab6d42c4fae95a3b60069fde73732e0b9891c1c43a567657834605c
SSDEEP

1536:8haN2fh0+TTQInoWGJcJJleqt1+Wgx3lFnHmleHSWgLAyXnnLm+AnqXw/hCxueh1:2++TFnoWTTYBB1hHgN1AnqdJr

Score

10^/10

andromeda backdoor botnet discovery persistence

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. 5 IoCs

resource	yara_rule
behavioral2/memory/2532-0-0x0000000000400000-0x0000000000409000-memory.dmp	family_andromeda
behavioral2/memory/2532-2-0x0000000000400000-0x0000000000409000-memory.dmp	family_andromeda
behavioral2/memory/4544-10-0x0000000000520000-0x0000000000525000-memory.dmp	family_andromeda
behavioral2/memory/4544-12-0x0000000000520000-0x0000000000525000-memory.dmp	family_andromeda
behavioral2/memory/4544-16-0x0000000000520000-0x0000000000525000-memory.dmp	family_andromeda

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\9940 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\cculyha.com"	msiexec.exe

Blocklisted process makes network request 15 IoCs

flow	pid	Process
25	4544	msiexec.exe
26	4544	msiexec.exe
28	4544	msiexec.exe
29	4544	msiexec.exe
30	4544	msiexec.exe
31	4544	msiexec.exe
32	4544	msiexec.exe
33	4544	msiexec.exe
58	4544	msiexec.exe
60	4544	msiexec.exe
61	4544	msiexec.exe
62	4544	msiexec.exe
63	4544	msiexec.exe
64	4544	msiexec.exe
65	4544	msiexec.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3732 set thread context of 2532	3732	2e60d50e334e7cb3c6909d80e483f76dead0518af306ba9ddda92375a3e6c3ffN.exe	88

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\PROGRA~3\LOCALS~1\Temp\cculyha.com	msiexec.exe

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	2e60d50e334e7cb3c6909d80e483f76dead0518af306ba9ddda92375a3e6c3ffN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2e60d50e334e7cb3c6909d80e483f76dead0518af306ba9ddda92375a3e6c3ffN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msiexec.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2532	2e60d50e334e7cb3c6909d80e483f76dead0518af306ba9ddda92375a3e6c3ffN.exe
2532	2e60d50e334e7cb3c6909d80e483f76dead0518af306ba9ddda92375a3e6c3ffN.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3732 wrote to memory of 2532	3732	2e60d50e334e7cb3c6909d80e483f76dead0518af306ba9ddda92375a3e6c3ffN.exe	88
PID 3732 wrote to memory of 2532	3732	2e60d50e334e7cb3c6909d80e483f76dead0518af306ba9ddda92375a3e6c3ffN.exe	88
PID 3732 wrote to memory of 2532	3732	2e60d50e334e7cb3c6909d80e483f76dead0518af306ba9ddda92375a3e6c3ffN.exe	88
PID 3732 wrote to memory of 2532	3732	2e60d50e334e7cb3c6909d80e483f76dead0518af306ba9ddda92375a3e6c3ffN.exe	88
PID 3732 wrote to memory of 2532	3732	2e60d50e334e7cb3c6909d80e483f76dead0518af306ba9ddda92375a3e6c3ffN.exe	88
PID 3732 wrote to memory of 2532	3732	2e60d50e334e7cb3c6909d80e483f76dead0518af306ba9ddda92375a3e6c3ffN.exe	88
PID 2532 wrote to memory of 4544	2532	2e60d50e334e7cb3c6909d80e483f76dead0518af306ba9ddda92375a3e6c3ffN.exe	89
PID 2532 wrote to memory of 4544	2532	2e60d50e334e7cb3c6909d80e483f76dead0518af306ba9ddda92375a3e6c3ffN.exe	89
PID 2532 wrote to memory of 4544	2532	2e60d50e334e7cb3c6909d80e483f76dead0518af306ba9ddda92375a3e6c3ffN.exe	89

C:\Users\Admin\AppData\Local\Temp\2e60d50e334e7cb3c6909d80e483f76dead0518af306ba9ddda92375a3e6c3ffN.exe
"C:\Users\Admin\AppData\Local\Temp\2e60d50e334e7cb3c6909d80e483f76dead0518af306ba9ddda92375a3e6c3ffN.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3732
- C:\Users\Admin\AppData\Local\Temp\2e60d50e334e7cb3c6909d80e483f76dead0518af306ba9ddda92375a3e6c3ffN.exe
  "C:\Users\Admin\AppData\Local\Temp\2e60d50e334e7cb3c6909d80e483f76dead0518af306ba9ddda92375a3e6c3ffN.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2532
- - C:\Windows\SysWOW64\msiexec.exe
    C:\Windows\syswow64\msiexec.exe
    3⤵
    - Adds policy Run key to start application
    - Blocklisted process makes network request
    - Drops file in Program Files directory
    - System Location Discovery: System Language Discovery
    PID:4544

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2532-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2532-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4544-5-0x0000000000110000-0x0000000000122000-memory.dmp

Filesize
72KB

Download
memory/4544-9-0x0000000000110000-0x0000000000122000-memory.dmp

Filesize
72KB

Download
memory/4544-7-0x0000000000110000-0x0000000000122000-memory.dmp

Filesize
72KB

Download
memory/4544-10-0x0000000000520000-0x0000000000525000-memory.dmp

Filesize
20KB

Download
memory/4544-12-0x0000000000520000-0x0000000000525000-memory.dmp

Filesize
20KB

Download
memory/4544-16-0x0000000000520000-0x0000000000525000-memory.dmp

Filesize
20KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads