andromeda | 73aeeb75463bac480c6c72af23c09e4847646a9657104b98f221bf4eeebd004e

General

Target

73aeeb75463bac480c6c72af23c09e4847646a9657104b98f221bf4eeebd004e.exe
Size

145KB
MD5

cfbcae3e16b7d12df56c80c0d5337c2e
SHA1

75e5f6c4e6fdbdf5386cdde507e3a0a6abc4a496
SHA256

73aeeb75463bac480c6c72af23c09e4847646a9657104b98f221bf4eeebd004e
SHA512

2d0bb0061cbf6db6740bc2646adf9fe7052cf5bbc864303c86c90f635a7da5f3bb08362ff7cdb7e18a968c8988bd9ea2e2028f995bf455b32b74cac403ccf95c
SSDEEP

1536:8haN2fh0+TTQInoWGJcJJleqt1+Wgx3lFnHmleHSWgLAyXnnLm+AnqXw/hCxuehn:2++TFnoWTTYBB1hHgN1AnqdJ5

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/2184-6-0x0000000000400000-0x0000000000409000-memory.dmp	family_andromeda
behavioral1/memory/2184-4-0x0000000000400000-0x0000000000409000-memory.dmp	family_andromeda
behavioral1/memory/2184-8-0x0000000000400000-0x0000000000409000-memory.dmp	family_andromeda

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2524 set thread context of 2184	2524	73aeeb75463bac480c6c72af23c09e4847646a9657104b98f221bf4eeebd004e.exe	30

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2176	2180	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	73aeeb75463bac480c6c72af23c09e4847646a9657104b98f221bf4eeebd004e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	73aeeb75463bac480c6c72af23c09e4847646a9657104b98f221bf4eeebd004e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msiexec.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2184	73aeeb75463bac480c6c72af23c09e4847646a9657104b98f221bf4eeebd004e.exe
2184	73aeeb75463bac480c6c72af23c09e4847646a9657104b98f221bf4eeebd004e.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2524 wrote to memory of 2184	2524	73aeeb75463bac480c6c72af23c09e4847646a9657104b98f221bf4eeebd004e.exe	30
PID 2524 wrote to memory of 2184	2524	73aeeb75463bac480c6c72af23c09e4847646a9657104b98f221bf4eeebd004e.exe	30
PID 2524 wrote to memory of 2184	2524	73aeeb75463bac480c6c72af23c09e4847646a9657104b98f221bf4eeebd004e.exe	30
PID 2524 wrote to memory of 2184	2524	73aeeb75463bac480c6c72af23c09e4847646a9657104b98f221bf4eeebd004e.exe	30
PID 2524 wrote to memory of 2184	2524	73aeeb75463bac480c6c72af23c09e4847646a9657104b98f221bf4eeebd004e.exe	30
PID 2524 wrote to memory of 2184	2524	73aeeb75463bac480c6c72af23c09e4847646a9657104b98f221bf4eeebd004e.exe	30
PID 2524 wrote to memory of 2184	2524	73aeeb75463bac480c6c72af23c09e4847646a9657104b98f221bf4eeebd004e.exe	30
PID 2184 wrote to memory of 2180	2184	73aeeb75463bac480c6c72af23c09e4847646a9657104b98f221bf4eeebd004e.exe	31
PID 2184 wrote to memory of 2180	2184	73aeeb75463bac480c6c72af23c09e4847646a9657104b98f221bf4eeebd004e.exe	31
PID 2184 wrote to memory of 2180	2184	73aeeb75463bac480c6c72af23c09e4847646a9657104b98f221bf4eeebd004e.exe	31
PID 2184 wrote to memory of 2180	2184	73aeeb75463bac480c6c72af23c09e4847646a9657104b98f221bf4eeebd004e.exe	31
PID 2184 wrote to memory of 2180	2184	73aeeb75463bac480c6c72af23c09e4847646a9657104b98f221bf4eeebd004e.exe	31
PID 2184 wrote to memory of 2180	2184	73aeeb75463bac480c6c72af23c09e4847646a9657104b98f221bf4eeebd004e.exe	31
PID 2184 wrote to memory of 2180	2184	73aeeb75463bac480c6c72af23c09e4847646a9657104b98f221bf4eeebd004e.exe	31
PID 2180 wrote to memory of 2176	2180	msiexec.exe	32
PID 2180 wrote to memory of 2176	2180	msiexec.exe	32
PID 2180 wrote to memory of 2176	2180	msiexec.exe	32
PID 2180 wrote to memory of 2176	2180	msiexec.exe	32

C:\Users\Admin\AppData\Local\Temp\73aeeb75463bac480c6c72af23c09e4847646a9657104b98f221bf4eeebd004e.exe
"C:\Users\Admin\AppData\Local\Temp\73aeeb75463bac480c6c72af23c09e4847646a9657104b98f221bf4eeebd004e.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2524
- C:\Users\Admin\AppData\Local\Temp\73aeeb75463bac480c6c72af23c09e4847646a9657104b98f221bf4eeebd004e.exe
  "C:\Users\Admin\AppData\Local\Temp\73aeeb75463bac480c6c72af23c09e4847646a9657104b98f221bf4eeebd004e.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2184
- - C:\Windows\syswow64\msiexec.exe
    C:\Windows\syswow64\msiexec.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2180
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2180 -s 268
      4⤵
      Program crash
      PID:2176

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/2180-11-0x0000000000EF0000-0x0000000000F04000-memory.dmp

Filesize
80KB

Download
memory/2180-12-0x0000000000EF0000-0x0000000000F04000-memory.dmp

Filesize
80KB

Download
memory/2180-14-0x0000000000EF0000-0x0000000000F04000-memory.dmp

Filesize
80KB

Download
memory/2184-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2184-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2184-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2184-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2184-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download

Analysis

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