ammyyadmin | 79b49c1b60646599b5a8cec19c5e6445ae6adc1055ff371b6c98d6a903018f7f

Analysis

max time kernel
145s
max time network
150s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
25-10-2023 21:59

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General

Target

NEAS.e281e8637defc7b17c2946e460b81460.exe
Size

941KB
MD5

e281e8637defc7b17c2946e460b81460
SHA1

57ec285b836377614f2bfe2f4273b440c96f0769
SHA256

79b49c1b60646599b5a8cec19c5e6445ae6adc1055ff371b6c98d6a903018f7f
SHA512

db634db7f1ca1c511b0aa5893bd17c32e8921780b756a4ef18fa655fed95db82d7a041d1330b4ffaefe6888ac50dcb96b88e952c540887c59825e977579bbc27
SSDEEP

24576:4MjPJ5g9KVGrdNikfu2hBfK8ilRty5olGJsxX:dJ5gEKNikf3hBfUiWxX

Score

10^/10

ammyyadmin rat

Malware Config

Signatures

Ammyy Admin
Remote admin tool with various capabilities.
rat ammyyadmin

AmmyyAdmin payload 3 IoCs

Processes:

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

Executes dropped EXE 1 IoCs

Processes:

budha.exe

pid process

2784 budha.exe
Loads dropped DLL 1 IoCs

Processes:

NEAS.e281e8637defc7b17c2946e460b81460.exe

pid process

2864 NEAS.e281e8637defc7b17c2946e460b81460.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
2784	budha.exe

pid	process
2864	NEAS.e281e8637defc7b17c2946e460b81460.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

NEAS.e281e8637defc7b17c2946e460b81460.exe

description	pid	process	target process
PID 2864 wrote to memory of 2784	2864	NEAS.e281e8637defc7b17c2946e460b81460.exe	budha.exe
PID 2864 wrote to memory of 2784	2864	NEAS.e281e8637defc7b17c2946e460b81460.exe	budha.exe
PID 2864 wrote to memory of 2784	2864	NEAS.e281e8637defc7b17c2946e460b81460.exe	budha.exe
PID 2864 wrote to memory of 2784	2864	NEAS.e281e8637defc7b17c2946e460b81460.exe	budha.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.e281e8637defc7b17c2946e460b81460.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.e281e8637defc7b17c2946e460b81460.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2864

C:\Users\Admin\AppData\Local\Temp\budha.exe
"C:\Users\Admin\AppData\Local\Temp\budha.exe"
2⤵
- Executes dropped EXE
PID:2784

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

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

Filesize
941KB

MD5
aebf5c30243485e217f70b578bdbb718

SHA1
e3e175a2f93b23cae28393a56a45b80575e6fefd

SHA256
8a7b3c8ee6c095ebec8244a6393f11b847df79fb7b88100ea3a946007a8a307e

SHA512
da03ea11502beb6b32c64ab9a138038160f286700bdb4830f5342a0b73866f65bf6ee7649815821e5267b432e903883c5cd73a51e46ff4eaf5a5fe732571fcbb

Download Submit
C:\Users\Admin\AppData\Local\Temp\budha.exe

Filesize
941KB

MD5
aebf5c30243485e217f70b578bdbb718

SHA1
e3e175a2f93b23cae28393a56a45b80575e6fefd

SHA256
8a7b3c8ee6c095ebec8244a6393f11b847df79fb7b88100ea3a946007a8a307e

SHA512
da03ea11502beb6b32c64ab9a138038160f286700bdb4830f5342a0b73866f65bf6ee7649815821e5267b432e903883c5cd73a51e46ff4eaf5a5fe732571fcbb

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

Filesize
941KB

MD5
aebf5c30243485e217f70b578bdbb718

SHA1
e3e175a2f93b23cae28393a56a45b80575e6fefd

SHA256
8a7b3c8ee6c095ebec8244a6393f11b847df79fb7b88100ea3a946007a8a307e

SHA512
da03ea11502beb6b32c64ab9a138038160f286700bdb4830f5342a0b73866f65bf6ee7649815821e5267b432e903883c5cd73a51e46ff4eaf5a5fe732571fcbb

Download Submit
memory/2784-11-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2784-13-0x0000000001EC0000-0x0000000001EC1000-memory.dmp

Filesize
4KB

Download
memory/2784-14-0x00000000027B0000-0x0000000002BB0000-memory.dmp

Filesize
4.0MB

Download
memory/2784-15-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2864-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2864-1-0x0000000001DD0000-0x0000000001DD1000-memory.dmp

Filesize
4KB

Download
memory/2864-3-0x0000000002740000-0x0000000002B40000-memory.dmp

Filesize
4.0MB

Download
memory/2864-7-0x0000000002E50000-0x0000000002E5A000-memory.dmp

Filesize
40KB

Download
memory/2864-10-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download