ammyyadmin | 1bbf2f9d9b2a36fd532d7b12f8a1972391193b0c4247f9ff7f83d9bf6d1c7da6

Analysis

max time kernel
139s
max time network
108s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
29-05-2024 13:17

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

80de83946f02d7dda9e0c2d27f6fa8be_JaffaCakes118.exe
Size

1.2MB
MD5

80de83946f02d7dda9e0c2d27f6fa8be
SHA1

a153d02c139232a949213c1e4af1f2e35c52795e
SHA256

1bbf2f9d9b2a36fd532d7b12f8a1972391193b0c4247f9ff7f83d9bf6d1c7da6
SHA512

078aea8e2e7faead53905377ada9f39048a550713a3e9da3a36fd0ef79af92448427b304994ed987728b0e7b2b4f352b245b2d8947cb4d0d1b0576bd5aa1688e
SSDEEP

24576:+MjPJ5g9KVGrdNikfu2hBfK8ilRty5olGJsxNZkn1p:7J5gEKNikf3hBfUiWxbY

Score

10^/10

ammyyadmin rat upx

Malware Config

Signatures

Ammyy Admin
Remote admin tool with various capabilities.
rat ammyyadmin

AmmyyAdmin payload 1 IoCs

resource	yara_rule
behavioral2/files/0x0008000000022f51-7.dat	family_ammyyadmin

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	80de83946f02d7dda9e0c2d27f6fa8be_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2288	budha.exe

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3160-0-0x0000000000400000-0x0000000000410000-memory.dmp	upx
behavioral2/files/0x0008000000022f51-7.dat	upx
behavioral2/memory/2288-12-0x0000000000400000-0x0000000000410000-memory.dmp	upx
behavioral2/memory/3160-11-0x0000000000400000-0x0000000000410000-memory.dmp	upx
behavioral2/memory/2288-15-0x0000000000400000-0x0000000000410000-memory.dmp	upx

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3160 wrote to memory of 2288	3160	80de83946f02d7dda9e0c2d27f6fa8be_JaffaCakes118.exe	83
PID 3160 wrote to memory of 2288	3160	80de83946f02d7dda9e0c2d27f6fa8be_JaffaCakes118.exe	83
PID 3160 wrote to memory of 2288	3160	80de83946f02d7dda9e0c2d27f6fa8be_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\80de83946f02d7dda9e0c2d27f6fa8be_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\80de83946f02d7dda9e0c2d27f6fa8be_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3160
- C:\Users\Admin\AppData\Local\Temp\budha.exe
  "C:\Users\Admin\AppData\Local\Temp\budha.exe"
  2⤵
  - Executes dropped EXE
  PID:2288

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
1.2MB

MD5
2003e5e50bfc9374c027d96dcd9c4213

SHA1
ebb250a94366861191cc558e14eff0fce49e00a3

SHA256
7a7d9cc0937765e59e54987d1ebd86e9ddbcdd2001eb503410cb441448db8ade

SHA512
99332542c9fa22ad86b9d9bc4cdd9b4597e6419c64b9d161da30328cdcd4691ce7f67aff32d19d24ed1c7c4321dea461a703e8cd3b8af584ff24593b0a1d2972

Download Submit
memory/2288-12-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/2288-14-0x0000000002570000-0x0000000002970000-memory.dmp

Filesize
4.0MB

Download
memory/2288-13-0x0000000001EE0000-0x0000000001EE1000-memory.dmp

Filesize
4KB

Download
memory/2288-15-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/3160-0-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/3160-1-0x0000000000560000-0x0000000000561000-memory.dmp

Filesize
4KB

Download
memory/3160-3-0x0000000002690000-0x0000000002A90000-memory.dmp

Filesize
4.0MB

Download
memory/3160-11-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download