andromeda | e03000c4213eaa97a5dc8d4d74d5825755e737474710ade66fb7156b067a6032

General

Target

e03000c4213eaa97a5dc8d4d74d5825755e737474710ade66fb7156b067a6032N.exe
Size

181KB
MD5

8b99cd7f199110fc67cc5542b6f65940
SHA1

3e3e6ac6d2280aa37784cf0b2174be2ec60ed302
SHA256

e03000c4213eaa97a5dc8d4d74d5825755e737474710ade66fb7156b067a6032
SHA512

8cde7fbd9ea70fdff4e472e331e6bc941e54f1ec65072b8d7ac4f45ef85a0085bd798378b66c6c2eac06c9932a84f7a43e556e799094d539e9916258664af943
SSDEEP

1536:mja31mJ0V4mhqetoruaXa1eqnDRvzgWvnK8fonSX8xT4+K0:3MJ0WgqetoruaXa1eMMJ4+K0

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

Processes:

resource	yara_rule
behavioral2/memory/1336-0-0x0000000000400000-0x0000000000409000-memory.dmp	family_andromeda
behavioral2/memory/1336-2-0x0000000000400000-0x0000000000409000-memory.dmp	family_andromeda
behavioral2/memory/3404-10-0x00000000007D0000-0x00000000007D5000-memory.dmp	family_andromeda
behavioral2/memory/3404-12-0x00000000007D0000-0x00000000007D5000-memory.dmp	family_andromeda
behavioral2/memory/3404-16-0x00000000007D0000-0x00000000007D5000-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

Processes:

msiexec.exe

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\35917 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\ccfebxnv.scr"	msiexec.exe

Blocklisted process makes network request 25 IoCs

Processes:

msiexec.exe

flow	pid	Process
14	3404	msiexec.exe
15	3404	msiexec.exe
16	3404	msiexec.exe
17	3404	msiexec.exe
18	3404	msiexec.exe
21	3404	msiexec.exe
22	3404	msiexec.exe
23	3404	msiexec.exe
24	3404	msiexec.exe
26	3404	msiexec.exe
27	3404	msiexec.exe
28	3404	msiexec.exe
29	3404	msiexec.exe
55	3404	msiexec.exe
57	3404	msiexec.exe
58	3404	msiexec.exe
59	3404	msiexec.exe
60	3404	msiexec.exe
61	3404	msiexec.exe
62	3404	msiexec.exe
63	3404	msiexec.exe
64	3404	msiexec.exe
65	3404	msiexec.exe
66	3404	msiexec.exe
67	3404	msiexec.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

e03000c4213eaa97a5dc8d4d74d5825755e737474710ade66fb7156b067a6032N.exe

description	pid	Process	procid_target
PID 4512 set thread context of 1336	4512	e03000c4213eaa97a5dc8d4d74d5825755e737474710ade66fb7156b067a6032N.exe	82

Drops file in Program Files directory 1 IoCs

Processes:

msiexec.exe

description	ioc	Process
File created	C:\PROGRA~3\LOCALS~1\Temp\ccfebxnv.scr	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

Processes:

e03000c4213eaa97a5dc8d4d74d5825755e737474710ade66fb7156b067a6032N.exee03000c4213eaa97a5dc8d4d74d5825755e737474710ade66fb7156b067a6032N.exemsiexec.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e03000c4213eaa97a5dc8d4d74d5825755e737474710ade66fb7156b067a6032N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e03000c4213eaa97a5dc8d4d74d5825755e737474710ade66fb7156b067a6032N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msiexec.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

e03000c4213eaa97a5dc8d4d74d5825755e737474710ade66fb7156b067a6032N.exe

pid	Process
1336	e03000c4213eaa97a5dc8d4d74d5825755e737474710ade66fb7156b067a6032N.exe
1336	e03000c4213eaa97a5dc8d4d74d5825755e737474710ade66fb7156b067a6032N.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

e03000c4213eaa97a5dc8d4d74d5825755e737474710ade66fb7156b067a6032N.exee03000c4213eaa97a5dc8d4d74d5825755e737474710ade66fb7156b067a6032N.exe

description	pid	Process	procid_target
PID 4512 wrote to memory of 1336	4512	e03000c4213eaa97a5dc8d4d74d5825755e737474710ade66fb7156b067a6032N.exe	82
PID 4512 wrote to memory of 1336	4512	e03000c4213eaa97a5dc8d4d74d5825755e737474710ade66fb7156b067a6032N.exe	82
PID 4512 wrote to memory of 1336	4512	e03000c4213eaa97a5dc8d4d74d5825755e737474710ade66fb7156b067a6032N.exe	82
PID 4512 wrote to memory of 1336	4512	e03000c4213eaa97a5dc8d4d74d5825755e737474710ade66fb7156b067a6032N.exe	82
PID 4512 wrote to memory of 1336	4512	e03000c4213eaa97a5dc8d4d74d5825755e737474710ade66fb7156b067a6032N.exe	82
PID 4512 wrote to memory of 1336	4512	e03000c4213eaa97a5dc8d4d74d5825755e737474710ade66fb7156b067a6032N.exe	82
PID 1336 wrote to memory of 3404	1336	e03000c4213eaa97a5dc8d4d74d5825755e737474710ade66fb7156b067a6032N.exe	83
PID 1336 wrote to memory of 3404	1336	e03000c4213eaa97a5dc8d4d74d5825755e737474710ade66fb7156b067a6032N.exe	83
PID 1336 wrote to memory of 3404	1336	e03000c4213eaa97a5dc8d4d74d5825755e737474710ade66fb7156b067a6032N.exe	83

C:\Users\Admin\AppData\Local\Temp\e03000c4213eaa97a5dc8d4d74d5825755e737474710ade66fb7156b067a6032N.exe
"C:\Users\Admin\AppData\Local\Temp\e03000c4213eaa97a5dc8d4d74d5825755e737474710ade66fb7156b067a6032N.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4512
- C:\Users\Admin\AppData\Local\Temp\e03000c4213eaa97a5dc8d4d74d5825755e737474710ade66fb7156b067a6032N.exe
  "C:\Users\Admin\AppData\Local\Temp\e03000c4213eaa97a5dc8d4d74d5825755e737474710ade66fb7156b067a6032N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1336
- - 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:3404

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/1336-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1336-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3404-5-0x0000000000670000-0x0000000000682000-memory.dmp

Filesize
72KB

Download
memory/3404-7-0x0000000000670000-0x0000000000682000-memory.dmp

Filesize
72KB

Download
memory/3404-9-0x0000000000670000-0x0000000000682000-memory.dmp

Filesize
72KB

Download
memory/3404-10-0x00000000007D0000-0x00000000007D5000-memory.dmp

Filesize
20KB

Download
memory/3404-12-0x00000000007D0000-0x00000000007D5000-memory.dmp

Filesize
20KB

Download
memory/3404-16-0x00000000007D0000-0x00000000007D5000-memory.dmp

Filesize
20KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads