ardamax | d9921ab733641ce6113a00ffc8fd4ebd6bd07b5c0ac1bb36d8e3b36c28b98209

Analysis

max time kernel
141s
max time network
126s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
22-08-2024 23:28

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General

Target

b97c371dac0ff180da04a5660b9d2b60_JaffaCakes118.exe
Size

783KB
MD5

b97c371dac0ff180da04a5660b9d2b60
SHA1

53fd0eb9e217d364071b46bb6bbcda4e85b51bdc
SHA256

d9921ab733641ce6113a00ffc8fd4ebd6bd07b5c0ac1bb36d8e3b36c28b98209
SHA512

0c54822fd4dd0bb618e15e4b253f8a44401b9367549955e32e47e321bb985764ac50e5e7ac73522c4160cfd224562b4bd1946c1f5c7750d3189b6ec01f8665cf
SSDEEP

12288:jEDklDNl8cLwBsMC5sg2JZgJ/Se7EZXavbCBRITiIBEOVe5NFStKNG8Lufyx+:CWDscMGts5DgtH7eaVT5ED0QG86fa+

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
behavioral1/files/0x0006000000018780-9.dat	family_ardamax

Executes dropped EXE 1 IoCs

pid	Process
2080	PFAS.exe

Loads dropped DLL 4 IoCs

pid	Process
2412	b97c371dac0ff180da04a5660b9d2b60_JaffaCakes118.exe
2412	b97c371dac0ff180da04a5660b9d2b60_JaffaCakes118.exe
2080	PFAS.exe
2080	PFAS.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\PFAS Agent = "C:\\Windows\\SysWOW64\\28463\\PFAS.exe"	PFAS.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 7 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\28463\PFAS.001	b97c371dac0ff180da04a5660b9d2b60_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\28463\PFAS.006	b97c371dac0ff180da04a5660b9d2b60_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\28463\PFAS.007	b97c371dac0ff180da04a5660b9d2b60_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\28463\PFAS.exe	b97c371dac0ff180da04a5660b9d2b60_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\28463\key.bin	b97c371dac0ff180da04a5660b9d2b60_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\28463\AKV.exe	b97c371dac0ff180da04a5660b9d2b60_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\28463	PFAS.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	b97c371dac0ff180da04a5660b9d2b60_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PFAS.exe

Modifies registry class 33 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2F7F70B7-BF4D-47E2-278C-65E98C09A45A}\VersionIndependentProgID	PFAS.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2F7F70B7-BF4D-47E2-278C-65E98C09A45A}\VersionIndependentProgID\ = "Psisdecd.CDvb"	PFAS.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{59871FAA-76E6-279B-93B8-02E085447D4F}	PFAS.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{59871FAA-76E6-279B-93B8-02E085447D4F}\1.0\0	PFAS.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{59871FAA-76E6-279B-93B8-02E085447D4F}\1.0\0\win32	PFAS.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2F7F70B7-BF4D-47E2-278C-65E98C09A45A}\TypeLib\ = "{59871FAA-76E6-279B-93B8-02E085447D4F}"	PFAS.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{59871FAA-76E6-279B-93B8-02E085447D4F}\1.0	PFAS.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{59871FAA-76E6-279B-93B8-02E085447D4F}\1.0\HELPDIR\	PFAS.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2F7F70B7-BF4D-47E2-278C-65E98C09A45A}\Version	PFAS.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2F7F70B7-BF4D-47E2-278C-65E98C09A45A}\VersionIndependentProgID\	PFAS.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2F7F70B7-BF4D-47E2-278C-65E98C09A45A}\InprocServer32\	PFAS.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{59871FAA-76E6-279B-93B8-02E085447D4F}\1.0\0\	PFAS.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{59871FAA-76E6-279B-93B8-02E085447D4F}\1.0\FLAGS\	PFAS.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{59871FAA-76E6-279B-93B8-02E085447D4F}\1.0\FLAGS\ = "0"	PFAS.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{59871FAA-76E6-279B-93B8-02E085447D4F}\1.0\FLAGS	PFAS.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2F7F70B7-BF4D-47E2-278C-65E98C09A45A}\Version\ = "1.0"	PFAS.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2F7F70B7-BF4D-47E2-278C-65E98C09A45A}\InprocServer32	PFAS.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{59871FAA-76E6-279B-93B8-02E085447D4F}\	PFAS.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{59871FAA-76E6-279B-93B8-02E085447D4F}\1.0\	PFAS.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{59871FAA-76E6-279B-93B8-02E085447D4F}\1.0\0\win32\ = "C:\\PROGRA~2\\COMMON~1\\MICROS~1\\SMARTT~1\\IETAG.DLL"	PFAS.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2F7F70B7-BF4D-47E2-278C-65E98C09A45A}\ = "Gediradza.Amitcaf class"	PFAS.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2F7F70B7-BF4D-47E2-278C-65E98C09A45A}\ProgID	PFAS.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{59871FAA-76E6-279B-93B8-02E085447D4F}\1.0\HELPDIR	PFAS.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{59871FAA-76E6-279B-93B8-02E085447D4F}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\Common Files\\Microsoft Shared\\Smart Tag\\"	PFAS.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2F7F70B7-BF4D-47E2-278C-65E98C09A45A}\InprocServer32\ = "C:\\Windows\\SysWOW64\\psisdecd.dll"	PFAS.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2F7F70B7-BF4D-47E2-278C-65E98C09A45A}\ProgID\	PFAS.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2F7F70B7-BF4D-47E2-278C-65E98C09A45A}\ProgID\ = "Psisdecd.CDvb.1"	PFAS.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{59871FAA-76E6-279B-93B8-02E085447D4F}\1.0\0\win32\	PFAS.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2F7F70B7-BF4D-47E2-278C-65E98C09A45A}	PFAS.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{59871FAA-76E6-279B-93B8-02E085447D4F}\1.0\ = "Ietag 1.0 Type Library"	PFAS.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2F7F70B7-BF4D-47E2-278C-65E98C09A45A}\TypeLib	PFAS.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2F7F70B7-BF4D-47E2-278C-65E98C09A45A}\TypeLib\	PFAS.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2F7F70B7-BF4D-47E2-278C-65E98C09A45A}\Version\	PFAS.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	2080	PFAS.exe
Token: SeIncBasePriorityPrivilege	2080	PFAS.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2080	PFAS.exe
2080	PFAS.exe
2080	PFAS.exe
2080	PFAS.exe
2080	PFAS.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2412 wrote to memory of 2080	2412	b97c371dac0ff180da04a5660b9d2b60_JaffaCakes118.exe	30
PID 2412 wrote to memory of 2080	2412	b97c371dac0ff180da04a5660b9d2b60_JaffaCakes118.exe	30
PID 2412 wrote to memory of 2080	2412	b97c371dac0ff180da04a5660b9d2b60_JaffaCakes118.exe	30
PID 2412 wrote to memory of 2080	2412	b97c371dac0ff180da04a5660b9d2b60_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\b97c371dac0ff180da04a5660b9d2b60_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b97c371dac0ff180da04a5660b9d2b60_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2412
- C:\Windows\SysWOW64\28463\PFAS.exe
  "C:\Windows\system32\28463\PFAS.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
  - Modifies registry class
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2080

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

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:\Windows\SysWOW64\28463\AKV.exe

Filesize
457KB

MD5
97eee85d1aebf93d5d9400cb4e9c771b

SHA1
26fa2bf5fce2d86b891ac0741a6999bff31397de

SHA256
30df6c8cbd255011d80fa6e959179d47c458bc4c4d9e78c4cf571aa611cd7d24

SHA512
8cecc533c07c91c67b93a7ae46102a0aae7f4d3d88d04c250231f0bcd8e1f173daf06e94b5253a66db3f2a052c51e62154554368929294178d2b3597c1cca7e6

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

Filesize
398B

MD5
d390b7c9f0a6a44971502f3aa837723a

SHA1
56ce8293f03f850d6b5d5138817ba31fff2e464b

SHA256
5c7bb33774caead3b935cbc7dee8f0ed28a8c53ccb846416dbba4338a89273c6

SHA512
c9123a361f28df60189c0eec03de0c2d8691f65facf62d2871d68edca7b324870befbc6198f499eb72aa4efa197ef8ddc5a50266997696ab0110ed0d68c14e81

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

Filesize
8KB

MD5
35b24c473bdcdb4411e326c6c437e8ed

SHA1
ec1055365bc2a66e52de2d66d24d742863c1ce3d

SHA256
4530fcc91e4d0697a64f5e24d70e2b327f0acab1a9013102ff04236841c5a617

SHA512
32722f1484013bbc9c1b41b3fdaf5cd244ec67facaa2232be0e90455719d664d65cae1cd670adf5c40c67f568122d910b30e3e50f7cc06b0350a6a2d34d371de

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

Filesize
5KB

MD5
a8e19de6669e831956049685225058a8

SHA1
6d2546d49d92b18591ad4fedbc92626686e7e979

SHA256
34856528d8b7e31caa83f350bc4dbc861120dc2da822a9eb896b773bc7e1f564

SHA512
5c407d4aa5731bd62c2a1756127f794382dc5e2b214298acfa68698c709fbbe3f2aa8dbdcbef02ed2a49f8f35969959946e9f727895bdca4500d16e84f4ef2e8

Download Submit
C:\Windows\SysWOW64\28463\key.bin

Filesize
105B

MD5
27c90d4d9b049f4cd00f32ed1d2e5baf

SHA1
338a3ea8f1e929d8916ece9b6e91e697eb562550

SHA256
172d6f21165fb3ca925e5b000451fd8946920206f7438018c28b158b90cf5ffb

SHA512
d73dadb3cf74c647ce5bad5b87d3fb42a212defcba8afb8cf962020b61a0369c0a2b1005797583daf1f1ae88b29b7288bc544a53d643f3519cf604aa0ffd6dae

Download Submit
\Users\Admin\AppData\Local\Temp\@AD6F.tmp

Filesize
4KB

MD5
d73d89b1ea433724795b3d2b524f596c

SHA1
213514f48ece9f074266b122ee2d06e842871c8c

SHA256
8aef975a94c800d0e3e4929999d05861868a7129b766315c02a48a122e3455d6

SHA512
8b73be757ad3e0f2b29c0b130918e8f257375f9f3bf7b9609bac24b17369de2812341651547546af238936d70f38f050d6984afd16d47b467bcbba4992e42f41

Download Submit
\Windows\SysWOW64\28463\PFAS.exe

Filesize
646KB

MD5
b863a9ac3bcdcde2fd7408944d5bf976

SHA1
4bd106cd9aefdf2b51f91079760855e04f73f3b0

SHA256
0fe8e3cd44a89c15dec75ff2949bac1a96e1ea7e0040f74df3230569ac9e37b0

SHA512
4b30c3b119c1e7b2747d2745b2b79c61669a33b84520b88ab54257793e3ed6e76378dea2b8ff048cb1822187ffdc20e921d658bb5b0482c23cfa7d70f4e7aa1a

Download Submit
memory/2080-37-0x00000000030B0000-0x00000000030B1000-memory.dmp

Filesize
4KB

Download
memory/2080-33-0x00000000030C0000-0x00000000030C1000-memory.dmp

Filesize
4KB

Download
memory/2080-59-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2080-58-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2080-57-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2080-56-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2080-54-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2080-53-0x00000000030B0000-0x00000000030B3000-memory.dmp

Filesize
12KB

Download
memory/2080-52-0x00000000030B0000-0x00000000030B1000-memory.dmp

Filesize
4KB

Download
memory/2080-51-0x00000000030B0000-0x00000000030B1000-memory.dmp

Filesize
4KB

Download
memory/2080-50-0x00000000030B0000-0x00000000030B1000-memory.dmp

Filesize
4KB

Download
memory/2080-49-0x00000000030B0000-0x00000000030B1000-memory.dmp

Filesize
4KB

Download
memory/2080-48-0x00000000030B0000-0x00000000030B1000-memory.dmp

Filesize
4KB

Download
memory/2080-47-0x00000000030B0000-0x00000000030B1000-memory.dmp

Filesize
4KB

Download
memory/2080-46-0x00000000030B0000-0x00000000030B1000-memory.dmp

Filesize
4KB

Download
memory/2080-45-0x00000000030B0000-0x00000000030B1000-memory.dmp

Filesize
4KB

Download
memory/2080-44-0x00000000030B0000-0x00000000030B1000-memory.dmp

Filesize
4KB

Download
memory/2080-43-0x00000000030B0000-0x00000000030B1000-memory.dmp

Filesize
4KB

Download
memory/2080-42-0x00000000030B0000-0x00000000030B1000-memory.dmp

Filesize
4KB

Download
memory/2080-41-0x00000000030B0000-0x00000000030B1000-memory.dmp

Filesize
4KB

Download
memory/2080-40-0x00000000030B0000-0x00000000030B1000-memory.dmp

Filesize
4KB

Download
memory/2080-39-0x00000000030B0000-0x00000000030B1000-memory.dmp

Filesize
4KB

Download
memory/2080-38-0x00000000030B0000-0x00000000030B1000-memory.dmp

Filesize
4KB

Download
memory/2080-19-0x0000000000360000-0x00000000003BA000-memory.dmp

Filesize
360KB

Download
memory/2080-36-0x00000000030B0000-0x00000000030B1000-memory.dmp

Filesize
4KB

Download
memory/2080-35-0x00000000030B0000-0x00000000030B1000-memory.dmp

Filesize
4KB

Download
memory/2080-34-0x00000000030C0000-0x00000000030C1000-memory.dmp

Filesize
4KB

Download
memory/2080-60-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2080-32-0x00000000030C0000-0x00000000030C1000-memory.dmp

Filesize
4KB

Download
memory/2080-31-0x00000000030C0000-0x00000000030C1000-memory.dmp

Filesize
4KB

Download
memory/2080-30-0x00000000030C0000-0x00000000030C1000-memory.dmp

Filesize
4KB

Download
memory/2080-29-0x00000000030C0000-0x00000000030C1000-memory.dmp

Filesize
4KB

Download
memory/2080-28-0x00000000030C0000-0x00000000030C1000-memory.dmp

Filesize
4KB

Download
memory/2080-27-0x00000000030C0000-0x00000000030C1000-memory.dmp

Filesize
4KB

Download
memory/2080-26-0x00000000030C0000-0x00000000030C1000-memory.dmp

Filesize
4KB

Download
memory/2080-25-0x00000000003D0000-0x00000000003D1000-memory.dmp

Filesize
4KB

Download
memory/2080-24-0x0000000000680000-0x0000000000681000-memory.dmp

Filesize
4KB

Download
memory/2080-23-0x00000000008D0000-0x00000000008D1000-memory.dmp

Filesize
4KB

Download
memory/2080-22-0x00000000006A0000-0x00000000006A1000-memory.dmp

Filesize
4KB

Download
memory/2080-21-0x00000000008C0000-0x00000000008C1000-memory.dmp

Filesize
4KB

Download
memory/2080-20-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2080-66-0x0000000003110000-0x0000000003111000-memory.dmp

Filesize
4KB

Download
memory/2080-65-0x0000000000350000-0x0000000000351000-memory.dmp

Filesize
4KB

Download
memory/2080-64-0x00000000030D0000-0x00000000030D1000-memory.dmp

Filesize
4KB

Download
memory/2080-18-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/2080-63-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2080-62-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2080-61-0x00000000030C0000-0x00000000030C1000-memory.dmp

Filesize
4KB

Download
memory/2080-74-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/2080-75-0x0000000000360000-0x00000000003BA000-memory.dmp

Filesize
360KB

Download
memory/2080-76-0x00000000030B0000-0x00000000030B1000-memory.dmp

Filesize
4KB

Download
memory/2080-77-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2080-81-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/2412-16-0x0000000002A10000-0x0000000002AEF000-memory.dmp

Filesize
892KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads