ammyyadmin | 8e23de60b1be4d73d9e9507bed4aaa96f5d5a1ad4b8269160430580d8dea8730

Analysis

max time kernel
148s
max time network
154s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06/09/2024, 19:39

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General

Target

d051ad0f2199d72ce06d070c1e691ac9_JaffaCakes118.exe
Size

994KB
MD5

d051ad0f2199d72ce06d070c1e691ac9
SHA1

db444277219af220ac05101a5ceb517b4bee069d
SHA256

8e23de60b1be4d73d9e9507bed4aaa96f5d5a1ad4b8269160430580d8dea8730
SHA512

4ab8b824d8df2772f8fdd9f05264660e2600ef5253781197ff97312fe7908af5c60d7c4377dd05adb71653af26d5a33bfdc24f2cd1894b2ddd3f8f8aba60fffc
SSDEEP

24576:4MjPJ5g9KVGrdNikfu2hBfK8ilRty5olGJsxS:dJ5gEKNikf3hBfUiWxS

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/0x000d000000012251-5.dat	family_ammyyadmin

Executes dropped EXE 1 IoCs

pid	Process
2064	budha.exe

Loads dropped DLL 1 IoCs

pid	Process
2876	d051ad0f2199d72ce06d070c1e691ac9_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	d051ad0f2199d72ce06d070c1e691ac9_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 2876 wrote to memory of 2064	2876	d051ad0f2199d72ce06d070c1e691ac9_JaffaCakes118.exe	30
PID 2876 wrote to memory of 2064	2876	d051ad0f2199d72ce06d070c1e691ac9_JaffaCakes118.exe	30
PID 2876 wrote to memory of 2064	2876	d051ad0f2199d72ce06d070c1e691ac9_JaffaCakes118.exe	30
PID 2876 wrote to memory of 2064	2876	d051ad0f2199d72ce06d070c1e691ac9_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\d051ad0f2199d72ce06d070c1e691ac9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d051ad0f2199d72ce06d070c1e691ac9_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2876
- 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:2064

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\CabB618.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarB659.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

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

Filesize
994KB

MD5
1aefcb09c295650a35f52ce21025ebc1

SHA1
cc157b02d481cd5eaa939a66d42315bfbe65c9f3

SHA256
e0ecfd8b4698669da744a0365177a319cd7e44cdd1ac06f0a2e8db28b52f3623

SHA512
b7a4b789d44c8a9b6fd7a562aef661bbd1a59628395e7ca458cf2789b9945f3bb3bccf1d9f0df5403bd2b0da13581063f18d64fe53b421c1b552e4dc5e2b8512

Download Submit
memory/2064-9-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2064-12-0x0000000001DB0000-0x0000000001DB1000-memory.dmp

Filesize
4KB

Download
memory/2064-14-0x0000000002720000-0x0000000002B20000-memory.dmp

Filesize
4.0MB

Download
memory/2064-49-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2876-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2876-1-0x0000000001F70000-0x0000000001F71000-memory.dmp

Filesize
4KB

Download
memory/2876-3-0x0000000002760000-0x0000000002B60000-memory.dmp

Filesize
4.0MB

Download
memory/2876-11-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download