ardamax | dad32b1fa5ea1873a9d98465829abf09ea9d4a04acae912d46e0ce5a84f165f6

Analysis

max time kernel
147s
max time network
127s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25-09-2024 23:36

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General

Target

f714a6725b6e970f3e87af4c502ce998_JaffaCakes118.exe
Size

861KB
MD5

f714a6725b6e970f3e87af4c502ce998
SHA1

a62e87e41ea12dd73ba89a1b4a43991f5ff4fae0
SHA256

dad32b1fa5ea1873a9d98465829abf09ea9d4a04acae912d46e0ce5a84f165f6
SHA512

d0ea5df47124c1f45ae8b3c6bcbfb3f43f323716a517fc314c6f531afc2f72efefe08a177e7b8d1332431d2755a65d02306c8676b5d103993ca3be712a7b1e82
SSDEEP

24576:jibupsmDUns1/rh3IdJpqvcAdIrP/22rRm8wz:ebMsmes1/rtIdXnAs322lto

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/0x00150000000185f5-20.dat	family_ardamax

Executes dropped EXE 2 IoCs

pid	Process
2216	92178.exe
2652	EUNI.exe

Loads dropped DLL 4 IoCs

pid	Process
2216	92178.exe
2216	92178.exe
2652	EUNI.exe
2652	EUNI.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\EUNI Agent = "C:\\Windows\\SysWOW64\\28463\\EUNI.exe"	EUNI.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\EUNI.007	92178.exe
File created	C:\Windows\SysWOW64\28463\EUNI.exe	92178.exe
File created	C:\Windows\SysWOW64\28463\key.bin	92178.exe
File created	C:\Windows\SysWOW64\28463\AKV.exe	92178.exe
File opened for modification	C:\Windows\SysWOW64\28463	EUNI.exe
File created	C:\Windows\SysWOW64\28463\EUNI.001	92178.exe
File created	C:\Windows\SysWOW64\28463\EUNI.006	92178.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	EUNI.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	92178.exe

Modifies registry class 33 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6F7D1A46-EC59-4754-49C4-9EF6364328A5}\a.0\FLAGS\	EUNI.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8B0C042E-9D8B-4B8F-AEAB-AFED32FCF34D}	EUNI.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8B0C042E-9D8B-4B8F-AEAB-AFED32FCF34D}\ProgID\	EUNI.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6F7D1A46-EC59-4754-49C4-9EF6364328A5}\a.0	EUNI.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6F7D1A46-EC59-4754-49C4-9EF6364328A5}\a.0\0	EUNI.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6F7D1A46-EC59-4754-49C4-9EF6364328A5}\a.0\0\	EUNI.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6F7D1A46-EC59-4754-49C4-9EF6364328A5}\a.0\0\win32\ = "C:\\Program Files (x86)\\Common Files\\Microsoft Shared\\VSTO\\vstoee100.tlb"	EUNI.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8B0C042E-9D8B-4B8F-AEAB-AFED32FCF34D}\InprocServer32	EUNI.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8B0C042E-9D8B-4B8F-AEAB-AFED32FCF34D}\InprocServer32\	EUNI.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6F7D1A46-EC59-4754-49C4-9EF6364328A5}\a.0\0\win32	EUNI.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8B0C042E-9D8B-4B8F-AEAB-AFED32FCF34D}\TypeLib\	EUNI.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8B0C042E-9D8B-4B8F-AEAB-AFED32FCF34D}\TypeLib\ = "{6F7D1A46-EC59-4754-49C4-9EF6364328A5}"	EUNI.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8B0C042E-9D8B-4B8F-AEAB-AFED32FCF34D}\Version\	EUNI.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6F7D1A46-EC59-4754-49C4-9EF6364328A5}\a.0\ = "Microsoft Visual Studio Tools for Office Execution Engine Type Library"	EUNI.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8B0C042E-9D8B-4B8F-AEAB-AFED32FCF34D}\TypeLib	EUNI.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8B0C042E-9D8B-4B8F-AEAB-AFED32FCF34D}\VersionIndependentProgID\	EUNI.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6F7D1A46-EC59-4754-49C4-9EF6364328A5}\a.0\0\win64\	EUNI.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6F7D1A46-EC59-4754-49C4-9EF6364328A5}\a.0\FLAGS\ = "0"	EUNI.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6F7D1A46-EC59-4754-49C4-9EF6364328A5}\a.0\0\win64\ = "C:\\Program Files\\Common Files\\Microsoft Shared\\VSTO\\vstoee100.tlb"	EUNI.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8B0C042E-9D8B-4B8F-AEAB-AFED32FCF34D}\Version	EUNI.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8B0C042E-9D8B-4B8F-AEAB-AFED32FCF34D}\ = "Zoqego Ixaca"	EUNI.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8B0C042E-9D8B-4B8F-AEAB-AFED32FCF34D}\ProgID	EUNI.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6F7D1A46-EC59-4754-49C4-9EF6364328A5}	EUNI.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6F7D1A46-EC59-4754-49C4-9EF6364328A5}\	EUNI.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6F7D1A46-EC59-4754-49C4-9EF6364328A5}\a.0\	EUNI.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6F7D1A46-EC59-4754-49C4-9EF6364328A5}\a.0\0\win64	EUNI.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8B0C042E-9D8B-4B8F-AEAB-AFED32FCF34D}\Version\ = "5.4"	EUNI.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8B0C042E-9D8B-4B8F-AEAB-AFED32FCF34D}\VersionIndependentProgID\ = "SAPI.SpPhoneConverter"	EUNI.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8B0C042E-9D8B-4B8F-AEAB-AFED32FCF34D}\InprocServer32\ = "%SystemRoot%\\SysWow64\\Speech\\Common\\sapi.dll"	EUNI.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8B0C042E-9D8B-4B8F-AEAB-AFED32FCF34D}\ProgID\ = "SAPI.SpPhoneConverter.1"	EUNI.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6F7D1A46-EC59-4754-49C4-9EF6364328A5}\a.0\FLAGS	EUNI.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6F7D1A46-EC59-4754-49C4-9EF6364328A5}\a.0\0\win32\	EUNI.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8B0C042E-9D8B-4B8F-AEAB-AFED32FCF34D}\VersionIndependentProgID	EUNI.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	2652	EUNI.exe
Token: SeIncBasePriorityPrivilege	2652	EUNI.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2652	EUNI.exe
2652	EUNI.exe
2652	EUNI.exe
2652	EUNI.exe
2652	EUNI.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 468 wrote to memory of 2216	468	f714a6725b6e970f3e87af4c502ce998_JaffaCakes118.exe	30
PID 468 wrote to memory of 2216	468	f714a6725b6e970f3e87af4c502ce998_JaffaCakes118.exe	30
PID 468 wrote to memory of 2216	468	f714a6725b6e970f3e87af4c502ce998_JaffaCakes118.exe	30
PID 468 wrote to memory of 2216	468	f714a6725b6e970f3e87af4c502ce998_JaffaCakes118.exe	30
PID 2216 wrote to memory of 2652	2216	92178.exe	31
PID 2216 wrote to memory of 2652	2216	92178.exe	31
PID 2216 wrote to memory of 2652	2216	92178.exe	31
PID 2216 wrote to memory of 2652	2216	92178.exe	31

C:\Users\Admin\AppData\Local\Temp\f714a6725b6e970f3e87af4c502ce998_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f714a6725b6e970f3e87af4c502ce998_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:468
- C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\92178.exe
  "C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\92178.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2216
- - C:\Windows\SysWOW64\28463\EUNI.exe
    "C:\Windows\system32\28463\EUNI.exe"
    3⤵
    - 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:2652

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\92178.exe

Filesize
787KB

MD5
6910e7d400097187efbe97a4c56fd108

SHA1
8a0a0e7d87a3cd766185169e4efe2f441d8c45ed

SHA256
80c28e92b0ce6c9cbfde5956f8920414d6d741044a224085440c4612e862aafc

SHA512
2792108cd78434ea743aaabd80bd5ae0e374d5bba26bb0b8a6d802ff77398d8943a08f250fe72acbd419820bcdd423822755228d3a987f817998469a0804afb7

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

Filesize
457KB

MD5
46ccfd974518e5849738449034a05a17

SHA1
d391108816aed7ba8f7beb205ad7171c74eae6b2

SHA256
571aae1f8a260909dbc45c67b4c547fc573c07097b36d4e18db0e36d91deccfe

SHA512
773a40a37ebc54cbde7c40ca98001150e78da43726e475f1ee25ef869a39682c0fcd46fb57cf6130151cd8115aa6f2c196e57414affe464fd3b137eb5b317a7a

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

Filesize
428B

MD5
c2cfd3d35f8c459485ea3268f3c7028e

SHA1
afe296e1fc6effc29b77352b700d172448862d08

SHA256
f2e4b02d88a5cfd7e0acfae9dc599d98d1418509e099e8c78c2a7af924cc61fc

SHA512
695da38d63ee5a4521354df1f38372bbfc0ef6920ffd9769f114b12401419d0b1a40220e054d7985744ff2a3bff2993eeb294575bf5ac6b4c773e4c746cb9356

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

Filesize
8KB

MD5
395bbef326fa5ad1216b23f5debf167b

SHA1
aa4a7334b5a693b3f0d6f47b568e0d13a593d782

SHA256
7c1c4ba8978d3ec53bc6da4d8f9e5e1ca52edf5ccf5ec19ef06b02055ff3b3d1

SHA512
dc3f3d7501feb10623807e89f28a0e38bdbbd4a7e2ad964c8ab33c392bde61896fe40bb7773f6309cd59ad9a686decbd81c15b588ac8d311fd2a273ac9410679

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

Filesize
5KB

MD5
1b5e72f0ebd49cf146f9ae68d792ffe5

SHA1
1e90a69c12b9a849fbbac0670296b07331c1cf87

SHA256
8f4485675fe35b14276f5c8af8a6b42f03cf1b5de638355e4c4b28397385e87e

SHA512
6364f5581de5aaec09b5d1c4e5745193f981ff93cf91e20c6c9ff56566b5d182ccbdacf9aeed1d7a01460eb21619e14ac4ab31b083a951b45b3b7f9d93a62ffc

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\@89A9.tmp

Filesize
4KB

MD5
4b8ed89120fe8ddc31ddba07bc15372b

SHA1
181e7ac3d444656f50c1cd02a6832708253428e6

SHA256
2ae6b0e14465338be0bc5ad10703f5c823d092ebb8cff7e5a05b7d79c8459b93

SHA512
49269b71270b3eda0ddcb399021de9c88f6fd2086cf54fa4898a91e64afe109d44b635d47a5ea9bae7f53a5e968af97fa13bdf699ba00ce879ecadd7bbc8af23

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

Filesize
649KB

MD5
2bff0c75a04401dada0adfab933e46a7

SHA1
364d97f90b137f8e359d998164fb15d474be7bbb

SHA256
2aa53bc5da3294817f95d8806effdf28e5af49661a955256c46db2b67cb6e6da

SHA512
88b82973d3c042bceb75e12297111fa7b8bd4e2a7a37d26b698c595d8d75ec670cc7aebfa2572206c1b2a4ecbbfa3103affb8bee6d7ef47428a225e2cd1bea3f

Download Submit
memory/468-2-0x000007FEF6020000-0x000007FEF69BD000-memory.dmp

Filesize
9.6MB

Download
memory/468-14-0x000007FEF6020000-0x000007FEF69BD000-memory.dmp

Filesize
9.6MB

Download
memory/468-1-0x000007FEF6020000-0x000007FEF69BD000-memory.dmp

Filesize
9.6MB

Download
memory/468-0-0x000007FEF62DE000-0x000007FEF62DF000-memory.dmp

Filesize
4KB

Download
memory/2216-22-0x0000000003040000-0x000000000311F000-memory.dmp

Filesize
892KB

Download
memory/2652-40-0x00000000030C0000-0x00000000030C1000-memory.dmp

Filesize
4KB

Download
memory/2652-45-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2652-38-0x00000000030C0000-0x00000000030C1000-memory.dmp

Filesize
4KB

Download
memory/2652-35-0x00000000003D0000-0x00000000003D1000-memory.dmp

Filesize
4KB

Download
memory/2652-39-0x00000000030B0000-0x00000000030B1000-memory.dmp

Filesize
4KB

Download
memory/2652-36-0x0000000000390000-0x0000000000391000-memory.dmp

Filesize
4KB

Download
memory/2652-31-0x00000000003B0000-0x00000000003B1000-memory.dmp

Filesize
4KB

Download
memory/2652-34-0x0000000000680000-0x0000000000681000-memory.dmp

Filesize
4KB

Download
memory/2652-41-0x00000000030B0000-0x00000000030B1000-memory.dmp

Filesize
4KB

Download
memory/2652-43-0x00000000030B0000-0x00000000030B3000-memory.dmp

Filesize
12KB

Download
memory/2652-46-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2652-37-0x00000000030C0000-0x00000000030C1000-memory.dmp

Filesize
4KB

Download
memory/2652-47-0x0000000000310000-0x000000000036A000-memory.dmp

Filesize
360KB

Download
memory/2652-44-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/2652-33-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2652-32-0x0000000000670000-0x0000000000671000-memory.dmp

Filesize
4KB

Download
memory/2652-30-0x0000000000310000-0x000000000036A000-memory.dmp

Filesize
360KB

Download
memory/2652-26-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/2652-55-0x00000000030C0000-0x00000000030C1000-memory.dmp

Filesize
4KB

Download
memory/2652-56-0x00000000030B0000-0x00000000030B1000-memory.dmp

Filesize
4KB

Download
memory/2652-57-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/2652-60-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads