ammyyadmin | c8699c13e051aa010b2aa009718f4fb0f1305e064ebce58367b4f1a407c1672c

Analysis

max time kernel
149s
max time network
149s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
08-05-2024 19:37

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General

Target

26661041b890d9c38d609f4b0f5808b7_JaffaCakes118.exe
Size

993KB
MD5

26661041b890d9c38d609f4b0f5808b7
SHA1

b0617a5e7b3f0b7fc00f10a394f23d14fc383394
SHA256

c8699c13e051aa010b2aa009718f4fb0f1305e064ebce58367b4f1a407c1672c
SHA512

75387428ec4377bc61777b9bfcfb884774ec38b40e5988fc9edbf23d536b7f9fc2ee32c93c46598b0616edca50912c71d5f68a6a6ad9259d5a45cce9325b6af6
SSDEEP

24576:4MjPJ5g9KVGrdNikfu2hBfK8ilRty5olGJsxR:dJ5gEKNikf3hBfUiWxR

Score

10^/10

ammyyadmin rat

Malware Config

Signatures

Ammyy Admin
Remote admin tool with various capabilities.
rat ammyyadmin

AmmyyAdmin payload 1 IoCs

resource	yara_rule
behavioral1/files/0x000d000000012346-8.dat	family_ammyyadmin

Executes dropped EXE 1 IoCs

pid	Process
2668	budha.exe

Loads dropped DLL 1 IoCs

pid	Process
2132	26661041b890d9c38d609f4b0f5808b7_JaffaCakes118.exe

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

description	pid	Process	procid_target
PID 2132 wrote to memory of 2668	2132	26661041b890d9c38d609f4b0f5808b7_JaffaCakes118.exe	28
PID 2132 wrote to memory of 2668	2132	26661041b890d9c38d609f4b0f5808b7_JaffaCakes118.exe	28
PID 2132 wrote to memory of 2668	2132	26661041b890d9c38d609f4b0f5808b7_JaffaCakes118.exe	28
PID 2132 wrote to memory of 2668	2132	26661041b890d9c38d609f4b0f5808b7_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\26661041b890d9c38d609f4b0f5808b7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\26661041b890d9c38d609f4b0f5808b7_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2132
- C:\Users\Admin\AppData\Local\Temp\budha.exe
  "C:\Users\Admin\AppData\Local\Temp\budha.exe"
  2⤵
  - Executes dropped EXE
  PID:2668

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
993KB

MD5
294a646638c078432735b922381315ea

SHA1
b02ef103249b8cbab9401c4f91dbaa782b7e0804

SHA256
3ff6f7ac1a1484da4efc7de1f8673911ae1907a4367294830ed87039017d1021

SHA512
b944f9a9b080ff108826f40ca9ac6a1c94926c10decc79bf32790d6676695146105db8d5dc1f18b2c8a28d2f2f480f851ee4c932b55426865af02057f5ef1686

Download Submit
memory/2132-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2132-3-0x0000000002B00000-0x0000000002F00000-memory.dmp

Filesize
4.0MB

Download
memory/2132-2-0x0000000001E40000-0x0000000001E41000-memory.dmp

Filesize
4KB

Download
memory/2132-10-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2132-11-0x0000000003220000-0x000000000322A000-memory.dmp

Filesize
40KB

Download
memory/2668-12-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2668-14-0x0000000001D60000-0x0000000001D61000-memory.dmp

Filesize
4KB

Download
memory/2668-15-0x0000000002B20000-0x0000000002F20000-memory.dmp

Filesize
4.0MB

Download
memory/2668-16-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download