andromeda | 18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806

General

Target

18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe
Size

75KB
MD5

1107fc8e8f55d272795ea0e78aff0bd7
SHA1

d6facd08f0ecd3106b45b27f6cfe4ac08b3a6161
SHA256

18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806
SHA512

333ad60707407964fdb303b41072fe35f2eefc52c956d956d3e3edf9dee97c5423022d477d1619cd22a9ac852225ea1e75832172ea6caf16deeb76902fab48cd
SSDEEP

1536:RRkDnTSWukyxHE+JBWC7KnI4KTwTPGsvvkq/kyjSpGuQeYdsu:KnT6kyxdL9L0bGdqsNXQeY2u

Score

10^/10

andromeda backdoor botnet discovery persistence upx

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. 5 IoCs

resource	yara_rule
behavioral1/memory/2176-8-0x0000000000400000-0x0000000000409000-memory.dmp	family_andromeda
behavioral1/memory/2176-6-0x0000000000400000-0x0000000000409000-memory.dmp	family_andromeda
behavioral1/memory/2176-13-0x0000000000400000-0x0000000000409000-memory.dmp	family_andromeda
behavioral1/memory/2052-21-0x0000000000020000-0x0000000000025000-memory.dmp	family_andromeda
behavioral1/memory/2052-25-0x0000000000020000-0x0000000000025000-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\5355 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\ccytcio.com"	svchost.exe

Executes dropped EXE 1 IoCs

pid	Process
2176	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe

Loads dropped DLL 1 IoCs

pid	Process
2056	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2056 set thread context of 2176	2056	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe	30

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2056-0-0x0000000000400000-0x000000000059D000-memory.dmp	upx
behavioral1/files/0x0008000000016d47-1.dat	upx
behavioral1/memory/2056-15-0x0000000000400000-0x000000000059D000-memory.dmp	upx
behavioral1/memory/2056-12-0x0000000002280000-0x000000000241D000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\PROGRA~3\LOCALS~1\Temp\ccytcio.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	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: EnumeratesProcesses 28 IoCs

pid	Process
2056	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe
2056	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe
2056	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe
2056	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe
2056	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe
2056	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe
2056	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe
2056	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe
2056	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe
2056	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe
2056	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe
2056	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe
2056	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe
2056	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe
2056	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe
2056	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe
2056	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe
2056	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe
2056	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe
2056	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe
2056	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe
2056	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe
2056	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe
2056	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe
2056	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe
2056	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe
2056	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe
2056	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2176	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe
2176	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2056 wrote to memory of 2176	2056	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe	30
PID 2056 wrote to memory of 2176	2056	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe	30
PID 2056 wrote to memory of 2176	2056	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe	30
PID 2056 wrote to memory of 2176	2056	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe	30
PID 2056 wrote to memory of 2176	2056	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe	30
PID 2056 wrote to memory of 2176	2056	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe	30
PID 2056 wrote to memory of 2176	2056	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe	30
PID 2176 wrote to memory of 2052	2176	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe	31
PID 2176 wrote to memory of 2052	2176	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe	31
PID 2176 wrote to memory of 2052	2176	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe	31
PID 2176 wrote to memory of 2052	2176	18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe	31

C:\Users\Admin\AppData\Local\Temp\18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe
"C:\Users\Admin\AppData\Local\Temp\18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2056
- C:\Users\Admin\AppData\Local\Temp\18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe
  "C:\Users\Admin\AppData\Local\Temp\18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2176
- - 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:2052

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

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806.exe

Filesize
75KB

MD5
1107fc8e8f55d272795ea0e78aff0bd7

SHA1
d6facd08f0ecd3106b45b27f6cfe4ac08b3a6161

SHA256
18250494e05e8e353ec64a983e8901b4ed18fa770b338e9f7465cdc22b36c806

SHA512
333ad60707407964fdb303b41072fe35f2eefc52c956d956d3e3edf9dee97c5423022d477d1619cd22a9ac852225ea1e75832172ea6caf16deeb76902fab48cd

Download Submit
memory/2052-17-0x0000000000E50000-0x0000000000E58000-memory.dmp

Filesize
32KB

Download
memory/2052-25-0x0000000000020000-0x0000000000025000-memory.dmp

Filesize
20KB

Download
memory/2052-21-0x0000000000020000-0x0000000000025000-memory.dmp

Filesize
20KB

Download
memory/2052-19-0x0000000000E50000-0x0000000000E58000-memory.dmp

Filesize
32KB

Download
memory/2056-15-0x0000000000400000-0x000000000059D000-memory.dmp

Filesize
1.6MB

Download
memory/2056-0-0x0000000000400000-0x000000000059D000-memory.dmp

Filesize
1.6MB

Download
memory/2056-12-0x0000000002280000-0x000000000241D000-memory.dmp

Filesize
1.6MB

Download
memory/2176-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2176-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2176-13-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2176-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2176-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads