ammyyadmin | 965730723b714739d8d52bafb2433f78eba90cd77db7a54c95dceb7396aebe49

Analysis

max time kernel
149s
max time network
151s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
30-09-2024 02:03

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General

Target

ffbaf7c62da6b699f11a150918dd15fd_JaffaCakes118.exe
Size

994KB
MD5

ffbaf7c62da6b699f11a150918dd15fd
SHA1

00497c580ca54e21a1cb10f0224b0ec1a55e6f27
SHA256

965730723b714739d8d52bafb2433f78eba90cd77db7a54c95dceb7396aebe49
SHA512

f5885439ce1f44895312605313bfb80aefb876a3205d617ce6653e498ba2cc4c489a72b2aea3a012f09d4e5db4aa50d7c047c3c0db9b573ec84ed1cf669bf8d5
SSDEEP

24576:4MjPJ5g9KVGrdNikfu2hBfK8ilRty5olGJsxK:dJ5gEKNikf3hBfUiWxK

Score

10^/10

ammyyadmin discovery rat

Malware Config

Signatures

Ammyy Admin
Remote admin tool with various capabilities.
rat ammyyadmin

AmmyyAdmin payload 1 IoCs

resource	yara_rule
behavioral1/files/0x000a00000001202b-8.dat	family_ammyyadmin

Executes dropped EXE 1 IoCs

pid	Process
2884	budha.exe

Loads dropped DLL 1 IoCs

pid	Process
2668	ffbaf7c62da6b699f11a150918dd15fd_JaffaCakes118.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ffbaf7c62da6b699f11a150918dd15fd_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	budha.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2668 wrote to memory of 2884	2668	ffbaf7c62da6b699f11a150918dd15fd_JaffaCakes118.exe	31
PID 2668 wrote to memory of 2884	2668	ffbaf7c62da6b699f11a150918dd15fd_JaffaCakes118.exe	31
PID 2668 wrote to memory of 2884	2668	ffbaf7c62da6b699f11a150918dd15fd_JaffaCakes118.exe	31
PID 2668 wrote to memory of 2884	2668	ffbaf7c62da6b699f11a150918dd15fd_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\ffbaf7c62da6b699f11a150918dd15fd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ffbaf7c62da6b699f11a150918dd15fd_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2668
- C:\Users\Admin\AppData\Local\Temp\budha.exe
  "C:\Users\Admin\AppData\Local\Temp\budha.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2884

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\CabB58.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarB6B.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

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

Filesize
994KB

MD5
4c920b2fa1c290f13a6127c5b504a8d4

SHA1
5491877a344b850fd8ecf2e12ebaf27c01067e1b

SHA256
c6e661773307bd5a10afe4c349c2f4fdc2f540f442a7b7869e2925bb588e7e0c

SHA512
49924813e2f63e37b90088a3a58b123c129d064095c270e582bc667221d4e5b208fa7424379cc4c9597a5e71e75e8e784d7b1709695797a9bf307ade652b1c08

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

Filesize
40KB

Download
memory/2668-1-0x0000000000180000-0x0000000000181000-memory.dmp

Filesize
4KB

Download
memory/2668-3-0x0000000002AB0000-0x0000000002EB0000-memory.dmp

Filesize
4.0MB

Download
memory/2668-10-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2884-11-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2884-12-0x0000000001E20000-0x0000000001E21000-memory.dmp

Filesize
4KB

Download
memory/2884-14-0x0000000002B80000-0x0000000002F80000-memory.dmp

Filesize
4.0MB

Download
memory/2884-85-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download