ammyyadmin | 00a5423e84c76499f87923f577078fc4c360c86721e08f9e9b58d2d13599e05f

General

Target

db0bec24224436395853f7d30405ee1d_JaffaCakes118.exe
Size

994KB
MD5

db0bec24224436395853f7d30405ee1d
SHA1

9721cf5b6b3e5c0083542088fad9026359a218d8
SHA256

00a5423e84c76499f87923f577078fc4c360c86721e08f9e9b58d2d13599e05f
SHA512

2048e58385f437fdcd0bae4c92811a41980d8b15daac7ed7081cbf1ddc5f1aa82319fe9d8c56117d3e499241c491052f7c09450ebe19601e423db8bb941fe885
SSDEEP

24576:4MjPJ5g9KVGrdNikfu2hBfK8ilRty5olGJsxL:dJ5gEKNikf3hBfUiWxL

Score

10^/10

ammyyadmin discovery rat

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

2508 budha.exe
Loads dropped DLL 1 IoCs

Processes:

db0bec24224436395853f7d30405ee1d_JaffaCakes118.exe

pid process

2516 db0bec24224436395853f7d30405ee1d_JaffaCakes118.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
2508	budha.exe

pid	process
2516	db0bec24224436395853f7d30405ee1d_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

Processes:

db0bec24224436395853f7d30405ee1d_JaffaCakes118.exebudha.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	db0bec24224436395853f7d30405ee1d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	budha.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

db0bec24224436395853f7d30405ee1d_JaffaCakes118.exe

description	pid	process	target process
PID 2516 wrote to memory of 2508	2516	db0bec24224436395853f7d30405ee1d_JaffaCakes118.exe	budha.exe
PID 2516 wrote to memory of 2508	2516	db0bec24224436395853f7d30405ee1d_JaffaCakes118.exe	budha.exe
PID 2516 wrote to memory of 2508	2516	db0bec24224436395853f7d30405ee1d_JaffaCakes118.exe	budha.exe
PID 2516 wrote to memory of 2508	2516	db0bec24224436395853f7d30405ee1d_JaffaCakes118.exe	budha.exe

C:\Users\Admin\AppData\Local\Temp\db0bec24224436395853f7d30405ee1d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\db0bec24224436395853f7d30405ee1d_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2516

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:2508

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
f6f35b43dd21894674423588f7a1f250

SHA1
c3ff59b9107089439c2d19a431dade6291b21f43

SHA256
46198a204e873a5f8ba34afa4e6d440f9776139c112bae501a9d650e0017f4a0

SHA512
b69c571ba531ba0f5a2da99c222d7c2b92c6f9132c15dd1c87d6211bc3e9d8404acab5d32237c493198b66e41ec8f60349f4a17d509073ea8b27a381acb17a02

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabCB2D.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarCB50.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

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

Filesize
994KB

MD5
162a6b8a5fcfa866e76aaff05e4fae86

SHA1
5122178afc39638202bcddcf15594333ee3596fe

SHA256
62a61f3c4a8c105db7739b2c1aff9af56b93a6c63475fb709d799c13e19b375f

SHA512
14a1451b451973a2a42e6cf2be7c53e567cf3e2d74d99c731cd4da6ba9718f23b9b5d3480c5118beefe9a2be2570d786a3f20762ef39d7390ef043f21500db78

Download Submit
memory/2508-15-0x0000000002B00000-0x0000000002F00000-memory.dmp

Filesize
4.0MB

Download
memory/2508-12-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2508-16-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2508-13-0x0000000001E40000-0x0000000001E41000-memory.dmp

Filesize
4KB

Download
memory/2516-7-0x0000000003360000-0x000000000336A000-memory.dmp

Filesize
40KB

Download
memory/2516-11-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2516-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2516-3-0x0000000002AF0000-0x0000000002EF0000-memory.dmp

Filesize
4.0MB

Download
memory/2516-1-0x0000000001E30000-0x0000000001E31000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads