ammyyadmin | 9c384fc60691037e8b54e626ff18fc892e7e3c0136ab9e878eacbeff2856fe07

Analysis

max time kernel
149s
max time network
151s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
10-01-2025 05:11

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General

Target

9c384fc60691037e8b54e626ff18fc892e7e3c0136ab9e878eacbeff2856fe07.exe
Size

980KB
MD5

bfe0f2c35d500d36d78c6ac25f54b357
SHA1

78a918a1c92bc6abeed445c9fd54d40bc15cc78b
SHA256

9c384fc60691037e8b54e626ff18fc892e7e3c0136ab9e878eacbeff2856fe07
SHA512

fe9b047d466e052a8817d0a432601d8f86630158425f661db4840b439128c55a4477a8231432f2cf3129fe3a15a30ec598907838d6d5b301c54a29ad46433349
SSDEEP

24576:eMjPJ5g9KVGrdNikfu2hBfK8ilRty5olGJsxC:bJ5gEKNikf3hBfUiWxC

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/0x000c000000012263-5.dat	family_ammyyadmin

Ammyyadmin family
ammyyadmin

Executes dropped EXE 1 IoCs

pid	Process
2092	budha.exe

Loads dropped DLL 1 IoCs

pid	Process
1192	9c384fc60691037e8b54e626ff18fc892e7e3c0136ab9e878eacbeff2856fe07.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	9c384fc60691037e8b54e626ff18fc892e7e3c0136ab9e878eacbeff2856fe07.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	budha.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1192 wrote to memory of 2092	1192	9c384fc60691037e8b54e626ff18fc892e7e3c0136ab9e878eacbeff2856fe07.exe	31
PID 1192 wrote to memory of 2092	1192	9c384fc60691037e8b54e626ff18fc892e7e3c0136ab9e878eacbeff2856fe07.exe	31
PID 1192 wrote to memory of 2092	1192	9c384fc60691037e8b54e626ff18fc892e7e3c0136ab9e878eacbeff2856fe07.exe	31
PID 1192 wrote to memory of 2092	1192	9c384fc60691037e8b54e626ff18fc892e7e3c0136ab9e878eacbeff2856fe07.exe	31

C:\Users\Admin\AppData\Local\Temp\9c384fc60691037e8b54e626ff18fc892e7e3c0136ab9e878eacbeff2856fe07.exe
"C:\Users\Admin\AppData\Local\Temp\9c384fc60691037e8b54e626ff18fc892e7e3c0136ab9e878eacbeff2856fe07.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1192
- 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:2092

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\Cab62A.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar63D.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

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

Filesize
981KB

MD5
6884f7b328cf24f1b338f1b1936babb7

SHA1
dd34ddb81d0bad895e24aa34b3924057252ed853

SHA256
eb4abd6131aac6d2c325736374d599bb507513b0f526d26288a99cfb5779a440

SHA512
2268c07622475c3c4c73ca07db4bbb7dde21852e7bea681873b738a6155dbc1dd58db03e8e94f5c87b9376788b6b63ee5b60b3363035f266d218139d85069507

Download Submit
memory/1192-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1192-1-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1192-3-0x0000000002B50000-0x0000000002F50000-memory.dmp

Filesize
4.0MB

Download
memory/1192-10-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2092-11-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2092-12-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/2092-14-0x0000000002B30000-0x0000000002F30000-memory.dmp

Filesize
4.0MB

Download
memory/2092-85-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download