ammyyadmin | 4a24148bc10b7549347435dc0ce29d9e3a71ee440c2421060fc1aca74cb1061f

Analysis

max time kernel
149s
max time network
155s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29-09-2024 21:07

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General

Target

ff56cce8f2ee848fc528e1e52845964a_JaffaCakes118.exe
Size

993KB
MD5

ff56cce8f2ee848fc528e1e52845964a
SHA1

71eb7d51b6ebb45bfc9f276fd830feecd34393a7
SHA256

4a24148bc10b7549347435dc0ce29d9e3a71ee440c2421060fc1aca74cb1061f
SHA512

74af8caa93ca1bc5746f1e78e06b86a7e1a418e2838707a957b1b017fc8d8d19ed66e6a5326d646d1da015c6c72f36ceb8c7a0920876ae842771df0bd291ab05
SSDEEP

24576:4MjPJ5g9KVGrdNikfu2hBfK8ilRty5olGJsxN:dJ5gEKNikf3hBfUiWxN

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/0x000d000000012262-5.dat	family_ammyyadmin

Executes dropped EXE 1 IoCs

pid	Process
2848	budha.exe

Loads dropped DLL 1 IoCs

pid	Process
2208	ff56cce8f2ee848fc528e1e52845964a_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	ff56cce8f2ee848fc528e1e52845964a_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 2208 wrote to memory of 2848	2208	ff56cce8f2ee848fc528e1e52845964a_JaffaCakes118.exe	30
PID 2208 wrote to memory of 2848	2208	ff56cce8f2ee848fc528e1e52845964a_JaffaCakes118.exe	30
PID 2208 wrote to memory of 2848	2208	ff56cce8f2ee848fc528e1e52845964a_JaffaCakes118.exe	30
PID 2208 wrote to memory of 2848	2208	ff56cce8f2ee848fc528e1e52845964a_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\ff56cce8f2ee848fc528e1e52845964a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ff56cce8f2ee848fc528e1e52845964a_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2208
- 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:2848

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\Cab8D05.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar8D37.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

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

Filesize
994KB

MD5
ba8c9f8acbeaf8a131e31b238375f138

SHA1
d1f1452a3f9aa830e67223f4b80f8b30596efa05

SHA256
f09c3bc0b1185bce7f466b380b36a8707ee8c8110c7e905664e6d27ae24f1781

SHA512
4be0cd420aabc4d6acfa0413c4c613ca6b18b277065cfcc69645257e1723a87ff4dc57349e2ed7f473864b2c8d536f94997a944c8c81639379fb23e321a2a675

Download Submit
memory/2208-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2208-1-0x0000000001E20000-0x0000000001E21000-memory.dmp

Filesize
4KB

Download
memory/2208-3-0x0000000002800000-0x0000000002C00000-memory.dmp

Filesize
4.0MB

Download
memory/2208-10-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2848-11-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2848-12-0x0000000001E90000-0x0000000001E91000-memory.dmp

Filesize
4KB

Download
memory/2848-14-0x0000000002780000-0x0000000002B80000-memory.dmp

Filesize
4.0MB

Download
memory/2848-85-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download