ammyyadmin | 9cc3a59e4966b7af97d6de0a7bb50596f7fff08cd21236a752d632697c714982

Analysis

max time kernel
148s
max time network
149s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
16-05-2024 06:49

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General

Target

b55e18751720370b951e4d7112578350_NeikiAnalytics.exe
Size

954KB
MD5

b55e18751720370b951e4d7112578350
SHA1

5bd4a5233fcc8e5817b9dc22ae9c163d5b943acd
SHA256

9cc3a59e4966b7af97d6de0a7bb50596f7fff08cd21236a752d632697c714982
SHA512

26acf813a09b059740b4e8a8178bb7748f38592623e5c49cfab5e46f522411ffe35ca693159ca852b13473644d09c8332ef41d80249c3752bf4ee63dfe04cdd3
SSDEEP

24576:rMjPJ5g9KVGrdNikfu2hBfK8ilRty5olGJsx8:mJ5gEKNikf3hBfUiWx8

Score

10^/10

ammyyadmin rat upx

Malware Config

Signatures

Ammyy Admin
Remote admin tool with various capabilities.
rat ammyyadmin

AmmyyAdmin payload 1 IoCs

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\budha.exe	family_ammyyadmin

Executes dropped EXE 1 IoCs

Processes:

budha.exe

pid process

1284 budha.exe
Loads dropped DLL 1 IoCs

Processes:

b55e18751720370b951e4d7112578350_NeikiAnalytics.exe

pid process

2104 b55e18751720370b951e4d7112578350_NeikiAnalytics.exe

pid	process
1284	budha.exe

pid	process
2104	b55e18751720370b951e4d7112578350_NeikiAnalytics.exe

UPX packed file 5 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2104-0-0x0000000000400000-0x000000000040F000-memory.dmp	upx
\Users\Admin\AppData\Local\Temp\budha.exe	upx
behavioral1/memory/1284-12-0x0000000000400000-0x000000000040F000-memory.dmp	upx
behavioral1/memory/2104-11-0x0000000000400000-0x000000000040F000-memory.dmp	upx
behavioral1/memory/1284-16-0x0000000000400000-0x000000000040F000-memory.dmp	upx

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

b55e18751720370b951e4d7112578350_NeikiAnalytics.exe

description	pid	process	target process
PID 2104 wrote to memory of 1284	2104	b55e18751720370b951e4d7112578350_NeikiAnalytics.exe	budha.exe
PID 2104 wrote to memory of 1284	2104	b55e18751720370b951e4d7112578350_NeikiAnalytics.exe	budha.exe
PID 2104 wrote to memory of 1284	2104	b55e18751720370b951e4d7112578350_NeikiAnalytics.exe	budha.exe
PID 2104 wrote to memory of 1284	2104	b55e18751720370b951e4d7112578350_NeikiAnalytics.exe	budha.exe

C:\Users\Admin\AppData\Local\Temp\b55e18751720370b951e4d7112578350_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\b55e18751720370b951e4d7112578350_NeikiAnalytics.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2104

C:\Users\Admin\AppData\Local\Temp\budha.exe
"C:\Users\Admin\AppData\Local\Temp\budha.exe"
2⤵
- Executes dropped EXE
PID:1284

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\budha.exe

Filesize
954KB

MD5
fc3ad52ce32f490b69d581796ae7af0a

SHA1
29a1ff655f03a8a0204c9f3e12e65c07b6e1b384

SHA256
9eb7505617c85a2c34eb41dee832dbde184618b5fb08f8f1802f03d907c353b3

SHA512
b36c81955fdef2d8a0a107ed6699a9ec4260f940e418de738ce57c7af9ffa1f12cfaa4fa3b8045ec1532c75a2b045c70cb109697184712753fa76f49ac6db9e7

Download Submit
memory/1284-12-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/1284-14-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/1284-15-0x0000000002B10000-0x0000000002F10000-memory.dmp

Filesize
4.0MB

Download
memory/1284-16-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2104-0-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2104-3-0x0000000002AC0000-0x0000000002EC0000-memory.dmp

Filesize
4.0MB

Download
memory/2104-2-0x00000000001A0000-0x00000000001A1000-memory.dmp

Filesize
4KB

Download
memory/2104-8-0x0000000003350000-0x000000000335F000-memory.dmp

Filesize
60KB

Download
memory/2104-11-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download