ammyyadmin | 2ca000efeba203075cd69c61fd2006726208bbb9d42309ccf110be97a7056fba

Analysis

max time kernel
150s
max time network
150s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09-09-2024 10:54

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General

Target

d62b9808031c7e050e5a46ea4e861bcb_JaffaCakes118.exe
Size

993KB
MD5

d62b9808031c7e050e5a46ea4e861bcb
SHA1

d3fde31f2f151135e493d936f63cd6f4cdaff652
SHA256

2ca000efeba203075cd69c61fd2006726208bbb9d42309ccf110be97a7056fba
SHA512

1adaca38ef2861c4957a7c07950a886bc812abbef820773768237f5445509d8c548d765c349c93a9f9cf6ed3bc19923b4e97e74ba74391bebde5db77f3d186c1
SSDEEP

24576:4MjPJ5g9KVGrdNikfu2hBfK8ilRty5olGJsxz:dJ5gEKNikf3hBfUiWxz

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/0x000e000000013a51-5.dat	family_ammyyadmin

Executes dropped EXE 1 IoCs

pid	Process
2336	budha.exe

Loads dropped DLL 1 IoCs

pid	Process
2384	d62b9808031c7e050e5a46ea4e861bcb_JaffaCakes118.exe

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	d62b9808031c7e050e5a46ea4e861bcb_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 2384 wrote to memory of 2336	2384	d62b9808031c7e050e5a46ea4e861bcb_JaffaCakes118.exe	31
PID 2384 wrote to memory of 2336	2384	d62b9808031c7e050e5a46ea4e861bcb_JaffaCakes118.exe	31
PID 2384 wrote to memory of 2336	2384	d62b9808031c7e050e5a46ea4e861bcb_JaffaCakes118.exe	31
PID 2384 wrote to memory of 2336	2384	d62b9808031c7e050e5a46ea4e861bcb_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\d62b9808031c7e050e5a46ea4e861bcb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d62b9808031c7e050e5a46ea4e861bcb_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2384
- 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:2336

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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\CabF9CC.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarF9EE.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

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

Filesize
994KB

MD5
69bccd2339ff38e8d77291d7853b0a8e

SHA1
72d31a86753a684d50157218cb8c1f58cbc10f73

SHA256
471ba45326c3786f8d528a9ce5cec723c9df3d1fd44574ced43c622fde8f8392

SHA512
9ac49c145b7d0c80058e1f5f0dd7f00758ebf4ae077c26aa721159ef7b5ec1744216560afdab2e3134521968f0b07c59fcc0af968d5ee96ee99fd4bfa1216306

Download Submit
memory/2336-14-0x0000000002B60000-0x0000000002F60000-memory.dmp

Filesize
4.0MB

Download
memory/2336-12-0x0000000001EA0000-0x0000000001EA1000-memory.dmp

Filesize
4KB

Download
memory/2336-85-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2384-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2384-1-0x0000000001BB0000-0x0000000001BB1000-memory.dmp

Filesize
4KB

Download
memory/2384-4-0x0000000002AA0000-0x0000000002EA0000-memory.dmp

Filesize
4.0MB

Download
memory/2384-7-0x0000000003220000-0x000000000322A000-memory.dmp

Filesize
40KB

Download
memory/2384-11-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download