andromeda | 11d657139bbb81072c0354811e25835599b2e51475ef0013f3bac309a9d9ea67

General

Target

11d657139bbb81072c0354811e25835599b2e51475ef0013f3bac309a9d9ea67.exe
Size

144KB
MD5

8685905a52e46cde7e2b3b113d6769b9
SHA1

f78c3b87d4acb952d58ee5bf40c42c103323d03c
SHA256

11d657139bbb81072c0354811e25835599b2e51475ef0013f3bac309a9d9ea67
SHA512

782a86a027d9d52c316080c9aab3c2006ff7e8afda2588ea6d193f3cf9ede0ec3506698e806c0b50acc41711ee294ec7639be05f7975a51df0400fc7a13cc36d
SSDEEP

3072:jW5MbnownJBRxteYScB0C5omskBTU87wP7H:jgsJHHehQv5nB6

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. 4 IoCs

resource	yara_rule
behavioral2/memory/4400-0-0x0000000000400000-0x0000000000409000-memory.dmp	family_andromeda
behavioral2/memory/4400-2-0x0000000000400000-0x0000000000409000-memory.dmp	family_andromeda
behavioral2/memory/4676-9-0x0000000000B10000-0x0000000000B15000-memory.dmp	family_andromeda
behavioral2/memory/4676-13-0x0000000000B10000-0x0000000000B15000-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\14313 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\ccoluqila.pif"	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2204 set thread context of 4400	2204	11d657139bbb81072c0354811e25835599b2e51475ef0013f3bac309a9d9ea67.exe	93

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\PROGRA~3\LOCALS~1\Temp\ccoluqila.pif	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	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	11d657139bbb81072c0354811e25835599b2e51475ef0013f3bac309a9d9ea67.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	11d657139bbb81072c0354811e25835599b2e51475ef0013f3bac309a9d9ea67.exe

NTFS ADS 1 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Local\Temp\ystemRC:\Users\Admin\AppData\Local\Temp\11d657139bbb81072c0354811e25835599b2e51475ef0013f3bac309a9d9ea67.exe	11d657139bbb81072c0354811e25835599b2e51475ef0013f3bac309a9d9ea67.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
4400	11d657139bbb81072c0354811e25835599b2e51475ef0013f3bac309a9d9ea67.exe
4400	11d657139bbb81072c0354811e25835599b2e51475ef0013f3bac309a9d9ea67.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2204 wrote to memory of 4400	2204	11d657139bbb81072c0354811e25835599b2e51475ef0013f3bac309a9d9ea67.exe	93
PID 2204 wrote to memory of 4400	2204	11d657139bbb81072c0354811e25835599b2e51475ef0013f3bac309a9d9ea67.exe	93
PID 2204 wrote to memory of 4400	2204	11d657139bbb81072c0354811e25835599b2e51475ef0013f3bac309a9d9ea67.exe	93
PID 2204 wrote to memory of 4400	2204	11d657139bbb81072c0354811e25835599b2e51475ef0013f3bac309a9d9ea67.exe	93
PID 2204 wrote to memory of 4400	2204	11d657139bbb81072c0354811e25835599b2e51475ef0013f3bac309a9d9ea67.exe	93
PID 2204 wrote to memory of 4400	2204	11d657139bbb81072c0354811e25835599b2e51475ef0013f3bac309a9d9ea67.exe	93
PID 4400 wrote to memory of 4676	4400	11d657139bbb81072c0354811e25835599b2e51475ef0013f3bac309a9d9ea67.exe	94
PID 4400 wrote to memory of 4676	4400	11d657139bbb81072c0354811e25835599b2e51475ef0013f3bac309a9d9ea67.exe	94
PID 4400 wrote to memory of 4676	4400	11d657139bbb81072c0354811e25835599b2e51475ef0013f3bac309a9d9ea67.exe	94

C:\Users\Admin\AppData\Local\Temp\11d657139bbb81072c0354811e25835599b2e51475ef0013f3bac309a9d9ea67.exe
"C:\Users\Admin\AppData\Local\Temp\11d657139bbb81072c0354811e25835599b2e51475ef0013f3bac309a9d9ea67.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- NTFS ADS
- Suspicious use of WriteProcessMemory
PID:2204
- C:\Users\Admin\AppData\Local\Temp\11d657139bbb81072c0354811e25835599b2e51475ef0013f3bac309a9d9ea67.exe
  "C:\Users\Admin\AppData\Local\Temp\11d657139bbb81072c0354811e25835599b2e51475ef0013f3bac309a9d9ea67.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:4400
- - C:\Windows\SysWOW64\svchost.exe
    C:\Windows\syswow64\svchost.exe
    3⤵
    - Adds policy Run key to start application
    - Drops file in Program Files directory
    - System Location Discovery: System Language Discovery
    PID:4676

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/4400-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4400-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4676-5-0x0000000001000000-0x000000000100E000-memory.dmp

Filesize
56KB

Download
memory/4676-7-0x0000000001000000-0x000000000100E000-memory.dmp

Filesize
56KB

Download
memory/4676-9-0x0000000000B10000-0x0000000000B15000-memory.dmp

Filesize
20KB

Download
memory/4676-13-0x0000000000B10000-0x0000000000B15000-memory.dmp

Filesize
20KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads