ammyyadmin | 4d8c94472f7b8891fd45a5176a8b0c76dc3f1cc9935a12d96142f0edfaded422

Analysis

max time kernel
140s
max time network
143s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13-09-2024 10:56

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

de3a402d51ff1dbcf90aa356215e9122_JaffaCakes118.exe
Size

994KB
MD5

de3a402d51ff1dbcf90aa356215e9122
SHA1

a17f4b14fbda42a4ab47f49efb679eaff0b7cb8c
SHA256

4d8c94472f7b8891fd45a5176a8b0c76dc3f1cc9935a12d96142f0edfaded422
SHA512

327828e4e45bf8dc0d95a6e77e9025727d22d411adfd982deb856339e4f4d2b2395e0cae6537eb7a07c327912be136080b13d9704d073dad5e1b02f081b8bf9c
SSDEEP

24576:4MjPJ5g9KVGrdNikfu2hBfK8ilRty5olGJsxV:dJ5gEKNikf3hBfUiWxV

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/0x0008000000012102-7.dat	family_ammyyadmin

Executes dropped EXE 1 IoCs

pid	Process
2424	budha.exe

Loads dropped DLL 1 IoCs

pid	Process
2924	de3a402d51ff1dbcf90aa356215e9122_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	de3a402d51ff1dbcf90aa356215e9122_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 2924 wrote to memory of 2424	2924	de3a402d51ff1dbcf90aa356215e9122_JaffaCakes118.exe	30
PID 2924 wrote to memory of 2424	2924	de3a402d51ff1dbcf90aa356215e9122_JaffaCakes118.exe	30
PID 2924 wrote to memory of 2424	2924	de3a402d51ff1dbcf90aa356215e9122_JaffaCakes118.exe	30
PID 2924 wrote to memory of 2424	2924	de3a402d51ff1dbcf90aa356215e9122_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\de3a402d51ff1dbcf90aa356215e9122_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\de3a402d51ff1dbcf90aa356215e9122_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2924
- 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:2424

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\CabEE38.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarEE5A.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

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

Filesize
994KB

MD5
610ad37fb81c7cfe76c0af387b6cd34d

SHA1
3e186ab630ad63ec693a83980a0224dad7dcb4ab

SHA256
7bae4036816ec4c3dad57f9c1a62616b71e385a4a5c989465c6740a07673b768

SHA512
10333a62b7c2a612d7e2e7a43ba982e78232f758c4cf0073b21de8888df5321faa3632409892ba9c2119b2df9cadc7521a2a29b2f696395dac3d5f2452113c08

Download Submit
memory/2424-11-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2424-12-0x00000000002D0000-0x00000000002D1000-memory.dmp

Filesize
4KB

Download
memory/2424-14-0x0000000002B40000-0x0000000002F40000-memory.dmp

Filesize
4.0MB

Download
memory/2424-15-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2924-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2924-1-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/2924-10-0x0000000002B20000-0x0000000002F20000-memory.dmp

Filesize
4.0MB

Download
memory/2924-9-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download