andromeda | ede2492e4193b36dcdc82146a54bf587d364227f325afd110ba235284659edc2

General

Target

ede2492e4193b36dcdc82146a54bf587d364227f325afd110ba235284659edc2.exe
Size

36KB
MD5

52bba4c6be1fbf3969408c73769fc105
SHA1

3aabcd7a5dd87dcd06769f24183be6f9a127d623
SHA256

ede2492e4193b36dcdc82146a54bf587d364227f325afd110ba235284659edc2
SHA512

10dda122cda647409981f1e13411658a6e6e4a2b4bf8113771256a0f4c5e6115dfa66d0b5039e4f1458b72a45a0b541462b3b21c39c8f37b839e3337e86ad075
SSDEEP

768:yn3YvkRELW2UWLejDVgfd+6jhGcBF7ARYMMDHjvEXRYJ+ipezs/TGuWoUyhVmSMj:y8f/jwTYMMHYRYJ+ipezsLjVOS0zr

Score

10^/10

andromeda backdoor botnet discovery persistence

Malware Config

Signatures

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. 2 IoCs

resource	yara_rule
behavioral2/memory/3148-9-0x0000000000FE0000-0x0000000000FE5000-memory.dmp	family_andromeda
behavioral2/memory/3148-13-0x0000000000FE0000-0x0000000000FE5000-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	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\24574 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\msrbiqvl.com"	svchost.exe

Deletes itself 1 IoCs

pid	Process
3148	svchost.exe

Executes dropped EXE 1 IoCs

pid	Process
4324	ede2492e4193b36dcdc82146a54bf587d364227f325afd110ba235284659edc2.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\disk\enum	ede2492e4193b36dcdc82146a54bf587d364227f325afd110ba235284659edc2.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	ede2492e4193b36dcdc82146a54bf587d364227f325afd110ba235284659edc2.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 756 set thread context of 4324	756	ede2492e4193b36dcdc82146a54bf587d364227f325afd110ba235284659edc2.exe	91

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\PROGRA~3\LOCALS~1\Temp\msrbiqvl.com	svchost.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	ede2492e4193b36dcdc82146a54bf587d364227f325afd110ba235284659edc2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ede2492e4193b36dcdc82146a54bf587d364227f325afd110ba235284659edc2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4324	ede2492e4193b36dcdc82146a54bf587d364227f325afd110ba235284659edc2.exe
4324	ede2492e4193b36dcdc82146a54bf587d364227f325afd110ba235284659edc2.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
4324	ede2492e4193b36dcdc82146a54bf587d364227f325afd110ba235284659edc2.exe
4324	ede2492e4193b36dcdc82146a54bf587d364227f325afd110ba235284659edc2.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 756 wrote to memory of 4324	756	ede2492e4193b36dcdc82146a54bf587d364227f325afd110ba235284659edc2.exe	91
PID 756 wrote to memory of 4324	756	ede2492e4193b36dcdc82146a54bf587d364227f325afd110ba235284659edc2.exe	91
PID 756 wrote to memory of 4324	756	ede2492e4193b36dcdc82146a54bf587d364227f325afd110ba235284659edc2.exe	91
PID 756 wrote to memory of 4324	756	ede2492e4193b36dcdc82146a54bf587d364227f325afd110ba235284659edc2.exe	91
PID 756 wrote to memory of 4324	756	ede2492e4193b36dcdc82146a54bf587d364227f325afd110ba235284659edc2.exe	91
PID 4324 wrote to memory of 3148	4324	ede2492e4193b36dcdc82146a54bf587d364227f325afd110ba235284659edc2.exe	92
PID 4324 wrote to memory of 3148	4324	ede2492e4193b36dcdc82146a54bf587d364227f325afd110ba235284659edc2.exe	92
PID 4324 wrote to memory of 3148	4324	ede2492e4193b36dcdc82146a54bf587d364227f325afd110ba235284659edc2.exe	92

C:\Users\Admin\AppData\Local\Temp\ede2492e4193b36dcdc82146a54bf587d364227f325afd110ba235284659edc2.exe
"C:\Users\Admin\AppData\Local\Temp\ede2492e4193b36dcdc82146a54bf587d364227f325afd110ba235284659edc2.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:756
- C:\Users\Admin\AppData\Local\Temp\ede2492e4193b36dcdc82146a54bf587d364227f325afd110ba235284659edc2.exe
  "C:\Users\Admin\AppData\Local\Temp\ede2492e4193b36dcdc82146a54bf587d364227f325afd110ba235284659edc2.exe"
  2⤵
  - Executes dropped EXE
  - Maps connected drives based on registry
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:4324
- - C:\Windows\SysWOW64\svchost.exe
    C:\Windows\syswow64\svchost.exe
    3⤵
    - Adds policy Run key to start application
    - Deletes itself
    - Drops file in Program Files directory
    - System Location Discovery: System Language Discovery
    PID:3148

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

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\ede2492e4193b36dcdc82146a54bf587d364227f325afd110ba235284659edc2.exe

Filesize
36KB

MD5
52bba4c6be1fbf3969408c73769fc105

SHA1
3aabcd7a5dd87dcd06769f24183be6f9a127d623

SHA256
ede2492e4193b36dcdc82146a54bf587d364227f325afd110ba235284659edc2

SHA512
10dda122cda647409981f1e13411658a6e6e4a2b4bf8113771256a0f4c5e6115dfa66d0b5039e4f1458b72a45a0b541462b3b21c39c8f37b839e3337e86ad075

Download Submit
memory/3148-5-0x0000000000580000-0x000000000058E000-memory.dmp

Filesize
56KB

Download
memory/3148-7-0x0000000000580000-0x000000000058E000-memory.dmp

Filesize
56KB

Download
memory/3148-9-0x0000000000FE0000-0x0000000000FE5000-memory.dmp

Filesize
20KB

Download
memory/3148-13-0x0000000000FE0000-0x0000000000FE5000-memory.dmp

Filesize
20KB

Download
memory/4324-0-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/4324-2-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads