andromeda | 3272b284899f654b59786c5660fe3acd880653065a70ecaba2341f3b714494ae

General

Target

3272b284899f654b59786c5660fe3acd880653065a70ecaba2341f3b714494ae.exe
Size

80KB
MD5

7cdff1827f0a2e77a0d715f5951558be
SHA1

9a277d0c2d3ec8f61de77c16d138de7b5367a1c3
SHA256

3272b284899f654b59786c5660fe3acd880653065a70ecaba2341f3b714494ae
SHA512

62675a38ef9ba9b0bad79bae8937c25c453e7d821525f585149419a8d0c95ae2f2b80a4e580f4ce8b33ab093c3e757c8e0711fa81fff1b5c6f70f5508d0d66d2
SSDEEP

1536:BxR5bM9oLiCMsJozgKWNJ4NJxPMg2o1Ej7j:BP5bphozgKWNJ4NJxPR1A7j

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/2196-6-0x0000000000400000-0x0000000000409000-memory.dmp	family_andromeda
behavioral1/memory/2196-4-0x0000000000400000-0x0000000000409000-memory.dmp	family_andromeda
behavioral1/memory/2196-9-0x0000000000400000-0x0000000000409000-memory.dmp	family_andromeda

Executes dropped EXE 1 IoCs

pid	Process
2196	3272b284899f654b59786c5660fe3acd880653065a70ecaba2341f3b714494ae.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2444 set thread context of 2196	2444	3272b284899f654b59786c5660fe3acd880653065a70ecaba2341f3b714494ae.exe	30

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2120	2316	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	msiexec.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3272b284899f654b59786c5660fe3acd880653065a70ecaba2341f3b714494ae.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3272b284899f654b59786c5660fe3acd880653065a70ecaba2341f3b714494ae.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2196	3272b284899f654b59786c5660fe3acd880653065a70ecaba2341f3b714494ae.exe
2196	3272b284899f654b59786c5660fe3acd880653065a70ecaba2341f3b714494ae.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2444 wrote to memory of 2196	2444	3272b284899f654b59786c5660fe3acd880653065a70ecaba2341f3b714494ae.exe	30
PID 2444 wrote to memory of 2196	2444	3272b284899f654b59786c5660fe3acd880653065a70ecaba2341f3b714494ae.exe	30
PID 2444 wrote to memory of 2196	2444	3272b284899f654b59786c5660fe3acd880653065a70ecaba2341f3b714494ae.exe	30
PID 2444 wrote to memory of 2196	2444	3272b284899f654b59786c5660fe3acd880653065a70ecaba2341f3b714494ae.exe	30
PID 2444 wrote to memory of 2196	2444	3272b284899f654b59786c5660fe3acd880653065a70ecaba2341f3b714494ae.exe	30
PID 2444 wrote to memory of 2196	2444	3272b284899f654b59786c5660fe3acd880653065a70ecaba2341f3b714494ae.exe	30
PID 2444 wrote to memory of 2196	2444	3272b284899f654b59786c5660fe3acd880653065a70ecaba2341f3b714494ae.exe	30
PID 2196 wrote to memory of 2316	2196	3272b284899f654b59786c5660fe3acd880653065a70ecaba2341f3b714494ae.exe	31
PID 2196 wrote to memory of 2316	2196	3272b284899f654b59786c5660fe3acd880653065a70ecaba2341f3b714494ae.exe	31
PID 2196 wrote to memory of 2316	2196	3272b284899f654b59786c5660fe3acd880653065a70ecaba2341f3b714494ae.exe	31
PID 2196 wrote to memory of 2316	2196	3272b284899f654b59786c5660fe3acd880653065a70ecaba2341f3b714494ae.exe	31
PID 2196 wrote to memory of 2316	2196	3272b284899f654b59786c5660fe3acd880653065a70ecaba2341f3b714494ae.exe	31
PID 2196 wrote to memory of 2316	2196	3272b284899f654b59786c5660fe3acd880653065a70ecaba2341f3b714494ae.exe	31
PID 2196 wrote to memory of 2316	2196	3272b284899f654b59786c5660fe3acd880653065a70ecaba2341f3b714494ae.exe	31
PID 2316 wrote to memory of 2120	2316	msiexec.exe	32
PID 2316 wrote to memory of 2120	2316	msiexec.exe	32
PID 2316 wrote to memory of 2120	2316	msiexec.exe	32
PID 2316 wrote to memory of 2120	2316	msiexec.exe	32

C:\Users\Admin\AppData\Local\Temp\3272b284899f654b59786c5660fe3acd880653065a70ecaba2341f3b714494ae.exe
"C:\Users\Admin\AppData\Local\Temp\3272b284899f654b59786c5660fe3acd880653065a70ecaba2341f3b714494ae.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2444
- C:\Users\Admin\AppData\Local\Temp\3272b284899f654b59786c5660fe3acd880653065a70ecaba2341f3b714494ae.exe
  "C:\Users\Admin\AppData\Local\Temp\3272b284899f654b59786c5660fe3acd880653065a70ecaba2341f3b714494ae.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2196
- - C:\Windows\syswow64\msiexec.exe
    C:\Windows\syswow64\msiexec.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2316
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2316 -s 268
      4⤵
      Program crash
      PID:2120

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

C:\Users\Admin\AppData\Local\Temp\3272b284899f654b59786c5660fe3acd880653065a70ecaba2341f3b714494ae.exe

Filesize
80KB

MD5
7cdff1827f0a2e77a0d715f5951558be

SHA1
9a277d0c2d3ec8f61de77c16d138de7b5367a1c3

SHA256
3272b284899f654b59786c5660fe3acd880653065a70ecaba2341f3b714494ae

SHA512
62675a38ef9ba9b0bad79bae8937c25c453e7d821525f585149419a8d0c95ae2f2b80a4e580f4ce8b33ab093c3e757c8e0711fa81fff1b5c6f70f5508d0d66d2

Download Submit
memory/2196-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2196-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2196-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2196-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2196-9-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2316-12-0x00000000002B0000-0x00000000002C4000-memory.dmp

Filesize
80KB

Download
memory/2316-13-0x00000000002B0000-0x00000000002C4000-memory.dmp

Filesize
80KB

Download
memory/2316-15-0x00000000002B0000-0x00000000002C4000-memory.dmp

Filesize
80KB

Download

Analysis

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