ardamax | e806fc96c015b8132101053d84803d9a9e947f5fb0b21b22971b54f4217b9c6d

General

Target

738a3a6f83f2620fb8f5a1ff096eb6d5_JaffaCakes118.exe
Size

481KB
MD5

738a3a6f83f2620fb8f5a1ff096eb6d5
SHA1

35e696eec23c28578125b247fe27c72f242832e7
SHA256

e806fc96c015b8132101053d84803d9a9e947f5fb0b21b22971b54f4217b9c6d
SHA512

4b76e872998ce2241aa0a6b41fc1b938040d54416c97fae16572766314574722c701ab5e86317b7e55b71c8bc499c0e977ef242e6c181cafc6fe0396a76d3b45
SSDEEP

12288:FQVnmMHNz182PAWnM50AQY24QyUpBLzzpQaiYLshvMh:XMHNzmEM5tQrN/pQru

Score

10^/10

ardamax discovery keylogger persistence stealer

Malware Config

Signatures

Ardamax
A keylogger first seen in 2013.
keylogger stealer ardamax

Ardamax main executable 1 IoCs

Processes:

resource	yara_rule
C:\Windows\SysWOW64\28463\DDTA.exe	family_ardamax

Executes dropped EXE 1 IoCs

Processes:

DDTA.exe

pid process

2792 DDTA.exe

pid	process
2792	DDTA.exe

Loads dropped DLL 5 IoCs

Processes:

738a3a6f83f2620fb8f5a1ff096eb6d5_JaffaCakes118.exeDDTA.exe

pid	process
2720	738a3a6f83f2620fb8f5a1ff096eb6d5_JaffaCakes118.exe
2720	738a3a6f83f2620fb8f5a1ff096eb6d5_JaffaCakes118.exe
2720	738a3a6f83f2620fb8f5a1ff096eb6d5_JaffaCakes118.exe
2792	DDTA.exe
2792	DDTA.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

DDTA.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\DDTA Agent = "C:\\Windows\\SysWOW64\\28463\\DDTA.exe"	DDTA.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Drops file in System32 directory 6 IoCs

Processes:

738a3a6f83f2620fb8f5a1ff096eb6d5_JaffaCakes118.exeDDTA.exe

description	ioc	process
File created	C:\Windows\SysWOW64\28463\DDTA.001	738a3a6f83f2620fb8f5a1ff096eb6d5_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\28463\DDTA.006	738a3a6f83f2620fb8f5a1ff096eb6d5_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\28463\DDTA.007	738a3a6f83f2620fb8f5a1ff096eb6d5_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\28463\DDTA.exe	738a3a6f83f2620fb8f5a1ff096eb6d5_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\28463\AKV.exe	738a3a6f83f2620fb8f5a1ff096eb6d5_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\28463	DDTA.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

Processes:

738a3a6f83f2620fb8f5a1ff096eb6d5_JaffaCakes118.exeDDTA.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	738a3a6f83f2620fb8f5a1ff096eb6d5_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DDTA.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

DDTA.exe

description pid process

Token: 33 2792 DDTA.exe
Token: SeIncBasePriorityPrivilege 2792 DDTA.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

DDTA.exe

pid process

2792 DDTA.exe
2792 DDTA.exe
2792 DDTA.exe
2792 DDTA.exe
2792 DDTA.exe

description	pid	process
Token: 33	2792	DDTA.exe
Token: SeIncBasePriorityPrivilege	2792	DDTA.exe

pid	process
2792	DDTA.exe
2792	DDTA.exe
2792	DDTA.exe
2792	DDTA.exe
2792	DDTA.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

738a3a6f83f2620fb8f5a1ff096eb6d5_JaffaCakes118.exe

description	pid	process	target process
PID 2720 wrote to memory of 2792	2720	738a3a6f83f2620fb8f5a1ff096eb6d5_JaffaCakes118.exe	DDTA.exe
PID 2720 wrote to memory of 2792	2720	738a3a6f83f2620fb8f5a1ff096eb6d5_JaffaCakes118.exe	DDTA.exe
PID 2720 wrote to memory of 2792	2720	738a3a6f83f2620fb8f5a1ff096eb6d5_JaffaCakes118.exe	DDTA.exe
PID 2720 wrote to memory of 2792	2720	738a3a6f83f2620fb8f5a1ff096eb6d5_JaffaCakes118.exe	DDTA.exe

C:\Users\Admin\AppData\Local\Temp\738a3a6f83f2620fb8f5a1ff096eb6d5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\738a3a6f83f2620fb8f5a1ff096eb6d5_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2720
- C:\Windows\SysWOW64\28463\DDTA.exe
  "C:\Windows\system32\28463\DDTA.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2792

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

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:\Windows\SysWOW64\28463\AKV.exe

Filesize
395KB

MD5
d63cc8679a63448db1c64252e14e4ab5

SHA1
10b3a9ac4bc16e8ac1cd05e50b4d540fa3ef223e

SHA256
29b3646a556879a4a48e4f2f81e09179c34ac2051ed3e4f4c28e293092470d3d

SHA512
cb1911e1a77fb9be560aa4fd8bbef65e181b6d4438d65657501dbcd8dbf488ba01738a7222f35f8d4317e8df8c6f307d9e3623d6e3e45753e138b80fb68ff768

Download Submit
C:\Windows\SysWOW64\28463\DDTA.001

Filesize
396B

MD5
f36885d598977030d5bbee7c3de2d0ea

SHA1
ec39d4e1fa71287e1f9f3377d2bcb5d89900a328

SHA256
2f829b94cd4511231699bf800fabd0276fa944f2decc4ef722ed086a8142f1ec

SHA512
0c10b8d86d7819c724a4422b1fcd5d1c7ba23e7e3fb5cc65e2dd0f272279a2dfd139aabeb43712eae2a377a93fe2c8a0666ae71a43ea59b2bf57ee7148c56154

Download Submit
C:\Windows\SysWOW64\28463\DDTA.006

Filesize
8KB

MD5
81e20f4361cf8f5a57812871c24d945e

SHA1
5d7877d6959ab26599b05795a71633f00c37a3da

SHA256
e6e8b4a29dccb3531f58c75b754caf7f26afe3e7043239305fd0ae7ab2f7571d

SHA512
69b1d75ab7123054bf98cf3a0f2cc7a0749cda8d85ebdef85be7d89f1454154ce29070907b934727a6c5276ff430e94810b87a5634d25d8529df9ee36fd20818

Download Submit
C:\Windows\SysWOW64\28463\DDTA.007

Filesize
5KB

MD5
e9fbdcc2f5fb657fa519b3f5c69fc52d

SHA1
c49cca77b46a59d620711de7564d43e5dafcd2b5

SHA256
cc440cfc4ce1a1ff503cc9e8937c59aae64bfce4daa3e7dc757220a25cadc2e4

SHA512
913759967e16b99d8ea66433e5dc99d5ddbf737be6784306e67c2b23a525b7a578fcae1028221d3209abc452ff30508eb750c62113c3868a7af36b544e525fb1

Download Submit
C:\Windows\SysWOW64\28463\DDTA.exe

Filesize
473KB

MD5
97d8ad45f48b4b28a93aab94699b7168

SHA1
8b69b7fd7c008b95d12386f6da415097e72151de

SHA256
661df22a66b2062b233eb0bd9665de924cfe0ac9c6ba29e20ffef24f817f9331

SHA512
3351eac970bab391de410fcf1937da75d2e4722b808f10332f487ddfe469544e32e7d4ed0e5bdc19bd5f472cffcc55ca1498c95945b4e9c4ceff6ff5cc521c8a

Download Submit
\Users\Admin\AppData\Local\Temp\@628A.tmp

Filesize
4KB

MD5
25530555085337eb644b061f239aa9d4

SHA1
8d91e099aba5439d4bfa8bce464c94e3e1acf620

SHA256
3fb6b438ad1530abdd068bffb303fb8a4de51430e0e18ddb6b1a0469ffab8325

SHA512
b1f9de0c276533a5a7070aeb2b6415cc1c0bdd2baf5e0645c6ac5ba767cab0d76e5b4461800d89724992af2c863294ada3c1eb2e4516183fe2010c33d47d6a2a

Download Submit
memory/2792-24-0x00000000002D0000-0x00000000002D1000-memory.dmp

Filesize
4KB

Download
memory/2792-27-0x00000000002D0000-0x00000000002D1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads