ammyyadmin | 9f23739389edb1a3724fe1754b44ade49dc54f037804b994a46ada39114b3f37

Analysis

max time kernel
150s
max time network
150s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
18-06-2024 17:22

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General

Target

bd186b034ed7cb5a1ebd0c32f1ad054a_JaffaCakes118.exe
Size

1012KB
MD5

bd186b034ed7cb5a1ebd0c32f1ad054a
SHA1

c38ea029b9f3fc9eb9b6bc519154a7fa5a39ee17
SHA256

9f23739389edb1a3724fe1754b44ade49dc54f037804b994a46ada39114b3f37
SHA512

3514a2595010543149100a62341fcc7807beafa571c4710a5a118db65fd04e01439e2ab1eb882ad5024251cee74ac58cf0ae0d9a9a5da0ebb7ac58ac7ac73519
SSDEEP

24576:+MjPJ5g9KVGrdNikfu2hBfK8ilRty5olGJsxk:7J5gEKNikf3hBfUiWxk

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

280 budha.exe
Loads dropped DLL 1 IoCs

Processes:

bd186b034ed7cb5a1ebd0c32f1ad054a_JaffaCakes118.exe

pid process

2940 bd186b034ed7cb5a1ebd0c32f1ad054a_JaffaCakes118.exe

pid	process
280	budha.exe

pid	process
2940	bd186b034ed7cb5a1ebd0c32f1ad054a_JaffaCakes118.exe

UPX packed file 5 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2940-0-0x0000000000400000-0x0000000000410000-memory.dmp	upx
\Users\Admin\AppData\Local\Temp\budha.exe	upx
behavioral1/memory/280-10-0x0000000000400000-0x0000000000410000-memory.dmp	upx
behavioral1/memory/2940-9-0x0000000000400000-0x0000000000410000-memory.dmp	upx
behavioral1/memory/280-14-0x0000000000400000-0x0000000000410000-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:

bd186b034ed7cb5a1ebd0c32f1ad054a_JaffaCakes118.exe

description	pid	process	target process
PID 2940 wrote to memory of 280	2940	bd186b034ed7cb5a1ebd0c32f1ad054a_JaffaCakes118.exe	budha.exe
PID 2940 wrote to memory of 280	2940	bd186b034ed7cb5a1ebd0c32f1ad054a_JaffaCakes118.exe	budha.exe
PID 2940 wrote to memory of 280	2940	bd186b034ed7cb5a1ebd0c32f1ad054a_JaffaCakes118.exe	budha.exe
PID 2940 wrote to memory of 280	2940	bd186b034ed7cb5a1ebd0c32f1ad054a_JaffaCakes118.exe	budha.exe

C:\Users\Admin\AppData\Local\Temp\bd186b034ed7cb5a1ebd0c32f1ad054a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bd186b034ed7cb5a1ebd0c32f1ad054a_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2940

C:\Users\Admin\AppData\Local\Temp\budha.exe
"C:\Users\Admin\AppData\Local\Temp\budha.exe"
2⤵
- Executes dropped EXE
PID:280

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
9c6b2305678428d69406094eeecc2dad

SHA1
910074d31fd3a4a246e3f62a566f1d46f03818d6

SHA256
f2df381401f7fe870ed2dd81a4e12e6f01b949b6b85c5e808afdbee8a8ca2055

SHA512
34ab480294ce68dfabdc4148a5a6a037bd326507b520f6d6cbfd376ee316327d0c667efa35894f2dec6ebbaafd9cec2951b9a425ef14c66efcb94103bb5b4b62

Download Submit
memory/280-10-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/280-13-0x0000000002B60000-0x0000000002F60000-memory.dmp

Filesize
4.0MB

Download
memory/280-12-0x0000000001DA0000-0x0000000001DA1000-memory.dmp

Filesize
4KB

Download
memory/280-14-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/2940-0-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/2940-2-0x0000000001F90000-0x0000000001F91000-memory.dmp

Filesize
4KB

Download
memory/2940-3-0x0000000002B50000-0x0000000002F50000-memory.dmp

Filesize
4.0MB

Download
memory/2940-9-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download