andromeda | 03c819aefb5839a29d3e7cc7d6873e6567a6f6fc5838d9ecc0148888a9a25c5e

General

Target

JaffaCakes118_28a55957354bdb37eaa7dff333d74ef2.exe
Size

156KB
MD5

28a55957354bdb37eaa7dff333d74ef2
SHA1

b0919f10770d453c4c6b2c5bb0a8f232a698abe7
SHA256

03c819aefb5839a29d3e7cc7d6873e6567a6f6fc5838d9ecc0148888a9a25c5e
SHA512

4e23d901916e5f580a78194a3eb76b02a16c9df9cb46b62af6a99adc85dce80d4c4ebc15f9f4a93b33166922d09507c8514c985cea96a2d71b7b5bc60bd6f79e
SSDEEP

3072:golhK8sqT6MM6MMMMMMMMM2kxYJ+ipeq1u4oTsZlgghZ+SlnopAqcKzkAwLNe54/:gondu4ogr7+KopAqc68HvsK

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. 3 IoCs

resource	yara_rule
behavioral1/memory/2464-51-0x0000000000020000-0x0000000000025000-memory.dmp	family_andromeda
behavioral1/memory/2464-54-0x0000000000020000-0x0000000000025000-memory.dmp	family_andromeda
behavioral1/memory/2464-56-0x0000000000020000-0x0000000000025000-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\46677 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\msvtukyif.pif"	svchost.exe

Executes dropped EXE 3 IoCs

pid	Process
2332	JaffaCakes118_28a55957354bdb37eaa7dff333d74ef2.exe
1404	~msiexec.exe
2924	~msiexec.exe

Loads dropped DLL 7 IoCs

pid	Process
2128	JaffaCakes118_28a55957354bdb37eaa7dff333d74ef2.exe
2332	JaffaCakes118_28a55957354bdb37eaa7dff333d74ef2.exe
2332	JaffaCakes118_28a55957354bdb37eaa7dff333d74ef2.exe
2332	JaffaCakes118_28a55957354bdb37eaa7dff333d74ef2.exe
2332	JaffaCakes118_28a55957354bdb37eaa7dff333d74ef2.exe
2332	JaffaCakes118_28a55957354bdb37eaa7dff333d74ef2.exe
1404	~msiexec.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	~msiexec.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	~msiexec.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2128 set thread context of 2332	2128	JaffaCakes118_28a55957354bdb37eaa7dff333d74ef2.exe	30
PID 1404 set thread context of 2924	1404	~msiexec.exe	32

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\PROGRA~3\LOCALS~1\Temp\msvtukyif.pif	svchost.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 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	JaffaCakes118_28a55957354bdb37eaa7dff333d74ef2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_28a55957354bdb37eaa7dff333d74ef2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	~msiexec.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	~msiexec.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2332	JaffaCakes118_28a55957354bdb37eaa7dff333d74ef2.exe
2924	~msiexec.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2924	~msiexec.exe
2924	~msiexec.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2128 wrote to memory of 2332	2128	JaffaCakes118_28a55957354bdb37eaa7dff333d74ef2.exe	30
PID 2128 wrote to memory of 2332	2128	JaffaCakes118_28a55957354bdb37eaa7dff333d74ef2.exe	30
PID 2128 wrote to memory of 2332	2128	JaffaCakes118_28a55957354bdb37eaa7dff333d74ef2.exe	30
PID 2128 wrote to memory of 2332	2128	JaffaCakes118_28a55957354bdb37eaa7dff333d74ef2.exe	30
PID 2128 wrote to memory of 2332	2128	JaffaCakes118_28a55957354bdb37eaa7dff333d74ef2.exe	30
PID 2128 wrote to memory of 2332	2128	JaffaCakes118_28a55957354bdb37eaa7dff333d74ef2.exe	30
PID 2128 wrote to memory of 2332	2128	JaffaCakes118_28a55957354bdb37eaa7dff333d74ef2.exe	30
PID 2128 wrote to memory of 2332	2128	JaffaCakes118_28a55957354bdb37eaa7dff333d74ef2.exe	30
PID 2128 wrote to memory of 2332	2128	JaffaCakes118_28a55957354bdb37eaa7dff333d74ef2.exe	30
PID 2128 wrote to memory of 2332	2128	JaffaCakes118_28a55957354bdb37eaa7dff333d74ef2.exe	30
PID 2332 wrote to memory of 1404	2332	JaffaCakes118_28a55957354bdb37eaa7dff333d74ef2.exe	31
PID 2332 wrote to memory of 1404	2332	JaffaCakes118_28a55957354bdb37eaa7dff333d74ef2.exe	31
PID 2332 wrote to memory of 1404	2332	JaffaCakes118_28a55957354bdb37eaa7dff333d74ef2.exe	31
PID 2332 wrote to memory of 1404	2332	JaffaCakes118_28a55957354bdb37eaa7dff333d74ef2.exe	31
PID 1404 wrote to memory of 2924	1404	~msiexec.exe	32
PID 1404 wrote to memory of 2924	1404	~msiexec.exe	32
PID 1404 wrote to memory of 2924	1404	~msiexec.exe	32
PID 1404 wrote to memory of 2924	1404	~msiexec.exe	32
PID 1404 wrote to memory of 2924	1404	~msiexec.exe	32
PID 1404 wrote to memory of 2924	1404	~msiexec.exe	32
PID 2924 wrote to memory of 2464	2924	~msiexec.exe	33
PID 2924 wrote to memory of 2464	2924	~msiexec.exe	33
PID 2924 wrote to memory of 2464	2924	~msiexec.exe	33
PID 2924 wrote to memory of 2464	2924	~msiexec.exe	33

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_28a55957354bdb37eaa7dff333d74ef2.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_28a55957354bdb37eaa7dff333d74ef2.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2128
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_28a55957354bdb37eaa7dff333d74ef2.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_28a55957354bdb37eaa7dff333d74ef2.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2332
- - C:\Users\Admin\AppData\Local\Temp\$MSI\~msiexec.exe
    "C:\Users\Admin\AppData\Local\Temp\$MSI\~msiexec.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1404
  - - C:\Users\Admin\AppData\Local\Temp\$MSI\~msiexec.exe
      "C:\Users\Admin\AppData\Local\Temp\$MSI\~msiexec.exe"
      4⤵
      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:2924
    - - C:\Windows\syswow64\svchost.exe
        
        C:\Windows\syswow64\svchost.exe
        5⤵
        Adds policy Run key to start application
        Drops file in Program Files directory
        System Location Discovery: System Language Discovery
        
        PID:2464

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

2

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\$MSI\~msiexec.exe

Filesize
36KB

MD5
059eef29b2311d2e933d3b68b6f57b9b

SHA1
3a6c532c790d0705b4dd83ea2481237388aa9cfd

SHA256
97d96a470076fdad6d7627efdb80d4e5e035884cf4e37fd794fceeb675ec6aa7

SHA512
386650054af10b584808b138858b6aeb523b889c27b75577ca4ce334c68abc2fe876ce4a5da0917d26dd4a52f5b5594a9f1ba7b50a43079ee06a96e564dd244b

Download Submit
\Users\Admin\AppData\Local\Temp\JaffaCakes118_28a55957354bdb37eaa7dff333d74ef2.exe

Filesize
156KB

MD5
28a55957354bdb37eaa7dff333d74ef2

SHA1
b0919f10770d453c4c6b2c5bb0a8f232a698abe7

SHA256
03c819aefb5839a29d3e7cc7d6873e6567a6f6fc5838d9ecc0148888a9a25c5e

SHA512
4e23d901916e5f580a78194a3eb76b02a16c9df9cb46b62af6a99adc85dce80d4c4ebc15f9f4a93b33166922d09507c8514c985cea96a2d71b7b5bc60bd6f79e

Download Submit
memory/2332-9-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2332-37-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2332-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2332-16-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2332-7-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2332-5-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2332-3-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2332-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2332-1-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2332-18-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2464-49-0x0000000000980000-0x0000000000988000-memory.dmp

Filesize
32KB

Download
memory/2464-51-0x0000000000020000-0x0000000000025000-memory.dmp

Filesize
20KB

Download
memory/2464-54-0x0000000000020000-0x0000000000025000-memory.dmp

Filesize
20KB

Download
memory/2464-53-0x00000000001A0000-0x00000000001BF000-memory.dmp

Filesize
124KB

Download
memory/2464-56-0x0000000000020000-0x0000000000025000-memory.dmp

Filesize
20KB

Download
memory/2464-59-0x00000000001A0000-0x00000000001BF000-memory.dmp

Filesize
124KB

Download
memory/2924-40-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/2924-42-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/2924-44-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/2924-48-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads