ammyyadmin | 53aaff56d3ce4fb2f53347afa0213257e9d5c27ee3b8ed9eaa5d1f8303755b70

Analysis

max time kernel
149s
max time network
153s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
16-06-2024 11:27

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General

Target

b344c201a9640ebb274b8563652c0706_JaffaCakes118.exe
Size

1012KB
MD5

b344c201a9640ebb274b8563652c0706
SHA1

5745ef173d9a116dc8123330f8cdc228b9415c6a
SHA256

53aaff56d3ce4fb2f53347afa0213257e9d5c27ee3b8ed9eaa5d1f8303755b70
SHA512

aa85e9238d4642d1759b38bec670afb1c096f5cf1ad2eabc30caa96bb295cbe924984c41baeb37c9146ecf23cfa997a6f8732144030a369816f983f1c29630ef
SSDEEP

24576:+MjPJ5g9KVGrdNikfu2hBfK8ilRty5olGJsxH:7J5gEKNikf3hBfUiWxH

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

1116 budha.exe
Loads dropped DLL 1 IoCs

Processes:

b344c201a9640ebb274b8563652c0706_JaffaCakes118.exe

pid process

2448 b344c201a9640ebb274b8563652c0706_JaffaCakes118.exe

pid	process
1116	budha.exe

pid	process
2448	b344c201a9640ebb274b8563652c0706_JaffaCakes118.exe

UPX packed file 4 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2448-0-0x0000000000400000-0x0000000000410000-memory.dmp	upx
\Users\Admin\AppData\Local\Temp\budha.exe	upx
behavioral1/memory/2448-9-0x0000000000400000-0x0000000000410000-memory.dmp	upx
behavioral1/memory/1116-13-0x0000000000400000-0x0000000000410000-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:

b344c201a9640ebb274b8563652c0706_JaffaCakes118.exe

description	pid	process	target process
PID 2448 wrote to memory of 1116	2448	b344c201a9640ebb274b8563652c0706_JaffaCakes118.exe	budha.exe
PID 2448 wrote to memory of 1116	2448	b344c201a9640ebb274b8563652c0706_JaffaCakes118.exe	budha.exe
PID 2448 wrote to memory of 1116	2448	b344c201a9640ebb274b8563652c0706_JaffaCakes118.exe	budha.exe
PID 2448 wrote to memory of 1116	2448	b344c201a9640ebb274b8563652c0706_JaffaCakes118.exe	budha.exe

C:\Users\Admin\AppData\Local\Temp\b344c201a9640ebb274b8563652c0706_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b344c201a9640ebb274b8563652c0706_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2448

C:\Users\Admin\AppData\Local\Temp\budha.exe
"C:\Users\Admin\AppData\Local\Temp\budha.exe"
2⤵
- Executes dropped EXE
PID:1116

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
1012KB

MD5
e745d3bb4fe9effc3a04b4c5ce5743cf

SHA1
8e204affd8793cf2a69f0e7baed99d25cb27d384

SHA256
fefb824f892e4211a1351d17cc94d805889b1f764a7935fb0c10938369aa3b7a

SHA512
b88746e10e4beaa2626de71c01318269d33cd49d6dee950f0b5c837b2b331d175d78bff93a873c57608205c0c50a424847767dbdc4ed56901c0789453c1a49de

Download Submit
memory/1116-11-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/1116-12-0x0000000002720000-0x0000000002B20000-memory.dmp

Filesize
4.0MB

Download
memory/1116-13-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/2448-0-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/2448-2-0x0000000001E10000-0x0000000001E11000-memory.dmp

Filesize
4KB

Download
memory/2448-3-0x0000000002800000-0x0000000002C00000-memory.dmp

Filesize
4.0MB

Download
memory/2448-9-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download