ardamax | b961e4165ad4ec34729b25dcffba91fa354a103bcafac1ec7ff1472b4045c040

Analysis

max time kernel
145s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
12/04/2024, 03:21

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General

Target

ef02544a7c17abce22a4ab1154395a90_JaffaCakes118.exe
Size

1.2MB
MD5

ef02544a7c17abce22a4ab1154395a90
SHA1

96ecf24d150868f99816c5de78a68a81bd8794f6
SHA256

b961e4165ad4ec34729b25dcffba91fa354a103bcafac1ec7ff1472b4045c040
SHA512

791fbaf5493e0d504f8378c69e767cae2d0ebd7d845fb0d44945cef618dda5137d27ea02356e87837fe974cc711e7bc481e5b2fde9f7fc7784e60c0d1fc0a8f3
SSDEEP

24576:xqZ8SKN1Vevc9XH8bdlN935cXJUUGCuA3BMOWtlhmIqU6lqAY/qM:xqiSKYMX0d69G/2BwlsIqU6Sz

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

resource	yara_rule
behavioral2/files/0x00070000000231f6-12.dat	family_ardamax

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-1-5-21-1497073144-2389943819-3385106915-1000\Control Panel\International\Geo\Nation	ef02544a7c17abce22a4ab1154395a90_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
1520	IHYM.exe
3152	aqua3d.exe

Loads dropped DLL 9 IoCs

pid	Process
2932	ef02544a7c17abce22a4ab1154395a90_JaffaCakes118.exe
1520	IHYM.exe
3152	aqua3d.exe
1520	IHYM.exe
1520	IHYM.exe
3152	aqua3d.exe
3152	aqua3d.exe
3152	aqua3d.exe
3152	aqua3d.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\IHYM Agent = "C:\\Windows\\28463\\IHYM.exe"	IHYM.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 Windows directory 8 IoCs

description	ioc	Process
File created	C:\Windows\28463\IHYM.001	ef02544a7c17abce22a4ab1154395a90_JaffaCakes118.exe
File created	C:\Windows\28463\IHYM.006	ef02544a7c17abce22a4ab1154395a90_JaffaCakes118.exe
File created	C:\Windows\28463\IHYM.007	ef02544a7c17abce22a4ab1154395a90_JaffaCakes118.exe
File created	C:\Windows\28463\IHYM.exe	ef02544a7c17abce22a4ab1154395a90_JaffaCakes118.exe
File created	C:\Windows\28463\AKV.exe	ef02544a7c17abce22a4ab1154395a90_JaffaCakes118.exe
File opened for modification	C:\Windows\28463	IHYM.exe
File created	C:\Windows\28463\IHYM.009	IHYM.exe
File opened for modification	C:\Windows\28463\IHYM.009	IHYM.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	1520	IHYM.exe
Token: SeIncBasePriorityPrivilege	1520	IHYM.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1520	IHYM.exe
1520	IHYM.exe
1520	IHYM.exe
1520	IHYM.exe
1520	IHYM.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2932 wrote to memory of 1520	2932	ef02544a7c17abce22a4ab1154395a90_JaffaCakes118.exe	85
PID 2932 wrote to memory of 1520	2932	ef02544a7c17abce22a4ab1154395a90_JaffaCakes118.exe	85
PID 2932 wrote to memory of 1520	2932	ef02544a7c17abce22a4ab1154395a90_JaffaCakes118.exe	85
PID 2932 wrote to memory of 3152	2932	ef02544a7c17abce22a4ab1154395a90_JaffaCakes118.exe	86
PID 2932 wrote to memory of 3152	2932	ef02544a7c17abce22a4ab1154395a90_JaffaCakes118.exe	86
PID 2932 wrote to memory of 3152	2932	ef02544a7c17abce22a4ab1154395a90_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\ef02544a7c17abce22a4ab1154395a90_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ef02544a7c17abce22a4ab1154395a90_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2932
- C:\Windows\28463\IHYM.exe
  "C:\Windows\28463\IHYM.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - Drops file in Windows directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1520
- C:\Users\Admin\AppData\Local\Temp\aqua3d.exe
  "C:\Users\Admin\AppData\Local\Temp\aqua3d.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:3152

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\@414F.tmp

Filesize
4KB

MD5
c3679c3ff636d1a6b8c65323540da371

SHA1
d184758721a426467b687bec2a4acc80fe44c6f8

SHA256
d4eba51c616b439a8819218bddf9a6fa257d55c9f04cf81441cc99cc945ad3eb

SHA512
494a0a32eef4392ecb54df6e1da7d93183473c4e45f4ac4bd6ec3b0ed8c85c58303a0d36edec41420d05ff624195f08791b6b7e018419a3251b7e71ec9b730e7

Download Submit
C:\Users\Admin\AppData\Local\Temp\aqua3d.exe

Filesize
715KB

MD5
cecbacdf4cddf21eb6213e1cd80e8ccf

SHA1
6711c9a1bb64c1da181c4a2cdf54411de180a4b7

SHA256
feb61966d53e4410a1b168bc7e46d019aeae42524acb677ece86048b94a1634c

SHA512
2125b691903f8d09531c6eb18dc8f0cbccb4ae31acae4a10bdf026f9002d1fc0bef0b02c720d20bcbf841e9e3d90fd5c98451e7ac5d95776c111c15818df0ed9

Download Submit
C:\Users\Admin\AppData\Local\Temp\nst4371.tmp\InstallOptions.dll

Filesize
12KB

MD5
5ec2356b7ad6993d3d4bf31a8dd45473

SHA1
1814b404da2a62b0184f120025262892b00f1fb5

SHA256
e2f63aea3f1ff6d8f075a2a8d386acbd4888c08b01b7cf5ffdc3b1570d2f2109

SHA512
ef1116c190d447f61e7bd5fd8432ba04c1cd24f7d5497d83bb06c5a84219bcc827904db3ea01fae545e8befd925fe68a187ba0e99148dede11e19f9780683be0

Download Submit
C:\Users\Admin\AppData\Local\Temp\nst4371.tmp\ioSpecial.ini

Filesize
653B

MD5
cb9d470a10ab15d7cc2d00cb4538f6ac

SHA1
ba483183ebc129e4eaefbc5a62bffcc20baa1e3c

SHA256
fb6d07e9e2c0f9cebed5b59e75a32cf625feded34f1101984b13973babef6dfa

SHA512
7d85cfd96e7204bdd2a22913ba1cb8d95b8a0a8c743e09739ebb25428f720231d74de470c2f784c8835914b39fb56d311af1ec458859b9cac14ada8091d07000

Download Submit
C:\Windows\28463\AKV.exe

Filesize
395KB

MD5
b8fa30233794772b8b76b4b1d91c7321

SHA1
0cf9561be2528944285e536f41d502be24c3aa87

SHA256
14116fa79ccc105fabd312b4dff74933f8684c6b27db37e5e3a79d159092d29a

SHA512
10ce8b18e7afb8c7e30bb90b0a1f199ef0b77873fa7a9efc596606e151be6b516c0ec6222a9032bdcc527e80964f53d20a28fa1881a08b4df303b2e28204549d

Download Submit
C:\Windows\28463\IHYM.001

Filesize
530B

MD5
2a1e50471ae56ecdddca3108ed071587

SHA1
1a515cb249eaf48830da50f7f820a334a137cb94

SHA256
c755de02abb5efc4f339b0e31d26d0321acb90c01af29fbf16f7e9f14e89426a

SHA512
ffe2aa9c37e33094735d276fc3c6a8cddddca0b2649aeeac4bde27a4421de76c43aae27e047840c1a7e05d23a8521cb153cc79570b844c244a4f510f9506daf9

Download Submit
C:\Windows\28463\IHYM.006

Filesize
8KB

MD5
43f02e9974b1477c1e6388882f233db0

SHA1
f3e27b231193f8d5b2e1b09d05ae3a62795cf339

SHA256
3c9e56e51d5a7a1b9aefe853c12a98bf246039aa46db94227ea128f6331782ba

SHA512
e22d14735606fe75ee5e55204807c3f5531d3e0c4f63aa4a3b2d4bb6abda6128c7e2816753f2e64400ac6dae8f8ef1e013a7a464dff2a79ad9937c48821a067f

Download Submit
C:\Windows\28463\IHYM.007

Filesize
5KB

MD5
b5a87d630436f958c6e1d82d15f98f96

SHA1
d3ff5e92198d4df0f98a918071aca53550bf1cff

SHA256
a895ad4d23e8b2c2dc552092f645ca309e62c36d4721ebfe7afd2eee7765d4b2

SHA512
fd7bae85a86bdaa12fec826d1d38728a90e2037cb3182ad7652d8a9f54c4b322734c587b62221e6f907fce24fcf2e0ae4cce1f5e3d8861661064b4da24bd87ce

Download Submit
C:\Windows\28463\IHYM.exe

Filesize
473KB

MD5
17535dddecf8cb1efdba1f1952126547

SHA1
a862a9a3eb6c201751be1038537522a5281ea6cb

SHA256
1a3d28ac6359e58aa656f4734f9f36b6c09badadcf9fb900b9b118d90c38a9dd

SHA512
b4f31b552ab3bb3dafa365aa7a31f58674ae7ee82ce1d23457f2e7047431430b00abb3b5498491725639daf583b526b278a737168cfdc4e9ec796dfbc14a53d8

Download Submit
memory/1520-24-0x0000000000610000-0x0000000000611000-memory.dmp

Filesize
4KB

Download
memory/1520-101-0x0000000000610000-0x0000000000611000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads