ardamax | 406daeff15877a9fdd85cc186a7125cbe92a6641642e5c0b253ce1b6f2ac8e33

Analysis

max time kernel
148s
max time network
125s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
23/08/2024, 19:02

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General

Target

bccefd107e4ec68784a7b2cbc2d746c2_JaffaCakes118.exe
Size

787KB
MD5

bccefd107e4ec68784a7b2cbc2d746c2
SHA1

85d62883ef5e49beefacabfd30e1cc07753babc6
SHA256

406daeff15877a9fdd85cc186a7125cbe92a6641642e5c0b253ce1b6f2ac8e33
SHA512

f309442a5f0957114933278958d1d3a798310fa2a7b8a6a0dc53073b30959001866395369f00c25ed358c2e47abb27d67b80782db850bcc4d0d74acd85d4006b
SSDEEP

24576:omitwqau0g+3SYxmPG0O+lAWspIEaiPOFIsfIbvW8RWZiPu39:omi/11PzDl25roIb1Uku39

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/0x0007000000016c6a-9.dat	family_ardamax

Executes dropped EXE 1 IoCs

pid	Process
2348	CWNW.exe

Loads dropped DLL 4 IoCs

pid	Process
484	bccefd107e4ec68784a7b2cbc2d746c2_JaffaCakes118.exe
484	bccefd107e4ec68784a7b2cbc2d746c2_JaffaCakes118.exe
2348	CWNW.exe
2348	CWNW.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\CWNW Agent = "C:\\Windows\\SysWOW64\\28463\\CWNW.exe"	CWNW.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\key.bin	bccefd107e4ec68784a7b2cbc2d746c2_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\28463\AKV.exe	bccefd107e4ec68784a7b2cbc2d746c2_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\28463	CWNW.exe
File created	C:\Windows\SysWOW64\28463\CWNW.001	bccefd107e4ec68784a7b2cbc2d746c2_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\28463\CWNW.006	bccefd107e4ec68784a7b2cbc2d746c2_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\28463\CWNW.007	bccefd107e4ec68784a7b2cbc2d746c2_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\28463\CWNW.exe	bccefd107e4ec68784a7b2cbc2d746c2_JaffaCakes118.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	bccefd107e4ec68784a7b2cbc2d746c2_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	CWNW.exe

Modifies registry class 34 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0BE5B4BF-91F2-41ED-75AD-7C14AB6B273D}\TypeLib	CWNW.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0BE5B4BF-91F2-41ED-75AD-7C14AB6B273D}\Version\ = "1.0"	CWNW.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{006CE74F-8529-EEDB-A749-590B35294E09}\1.0\	CWNW.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{006CE74F-8529-EEDB-A749-590B35294E09}\1.0\0	CWNW.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0BE5B4BF-91F2-41ED-75AD-7C14AB6B273D}\Programmable\	CWNW.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{006CE74F-8529-EEDB-A749-590B35294E09}\1.0\0\	CWNW.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{006CE74F-8529-EEDB-A749-590B35294E09}\1.0\0\win32	CWNW.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{006CE74F-8529-EEDB-A749-590B35294E09}\1.0\0\win32\ = "%systemroot%\\SysWow64\\comsvcs.dll"	CWNW.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0BE5B4BF-91F2-41ED-75AD-7C14AB6B273D}\Version	CWNW.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0BE5B4BF-91F2-41ED-75AD-7C14AB6B273D}\Implemented Categories\	CWNW.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0BE5B4BF-91F2-41ED-75AD-7C14AB6B273D}\InprocServer32	CWNW.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{006CE74F-8529-EEDB-A749-590B35294E09}\1.0	CWNW.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{006CE74F-8529-EEDB-A749-590B35294E09}\1.0\ = "Legacy Transaction Context Type Library"	CWNW.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0BE5B4BF-91F2-41ED-75AD-7C14AB6B273D}\TypeLib\	CWNW.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0BE5B4BF-91F2-41ED-75AD-7C14AB6B273D}\Version\	CWNW.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0BE5B4BF-91F2-41ED-75AD-7C14AB6B273D}\VersionIndependentProgID	CWNW.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0BE5B4BF-91F2-41ED-75AD-7C14AB6B273D}\ = "Eheda Ejoleqna Qaxogi Class"	CWNW.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0BE5B4BF-91F2-41ED-75AD-7C14AB6B273D}\ProgID	CWNW.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0BE5B4BF-91F2-41ED-75AD-7C14AB6B273D}\ProgID\	CWNW.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0BE5B4BF-91F2-41ED-75AD-7C14AB6B273D}\VersionIndependentProgID\	CWNW.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0BE5B4BF-91F2-41ED-75AD-7C14AB6B273D}\InprocServer32\	CWNW.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{006CE74F-8529-EEDB-A749-590B35294E09}\	CWNW.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0BE5B4BF-91F2-41ED-75AD-7C14AB6B273D}\Programmable	CWNW.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{006CE74F-8529-EEDB-A749-590B35294E09}\1.0\FLAGS	CWNW.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0BE5B4BF-91F2-41ED-75AD-7C14AB6B273D}\InprocServer32\ = "C:\\Windows\\SysWOW64\\msvidctl.dll"	CWNW.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0BE5B4BF-91F2-41ED-75AD-7C14AB6B273D}\ProgID\ = "BDATuner.DigitalCableTuneRequest.1"	CWNW.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{006CE74F-8529-EEDB-A749-590B35294E09}\1.0\FLAGS\ = "0"	CWNW.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0BE5B4BF-91F2-41ED-75AD-7C14AB6B273D}\TypeLib\ = "{006CE74F-8529-EEDB-A749-590B35294E09}"	CWNW.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0BE5B4BF-91F2-41ED-75AD-7C14AB6B273D}	CWNW.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{006CE74F-8529-EEDB-A749-590B35294E09}\1.0\FLAGS\	CWNW.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{006CE74F-8529-EEDB-A749-590B35294E09}\1.0\0\win32\	CWNW.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0BE5B4BF-91F2-41ED-75AD-7C14AB6B273D}\VersionIndependentProgID\ = "BDATuner.DigitalCableTuneRequest"	CWNW.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0BE5B4BF-91F2-41ED-75AD-7C14AB6B273D}\Implemented Categories	CWNW.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{006CE74F-8529-EEDB-A749-590B35294E09}	CWNW.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	2348	CWNW.exe
Token: SeIncBasePriorityPrivilege	2348	CWNW.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2348	CWNW.exe
2348	CWNW.exe
2348	CWNW.exe
2348	CWNW.exe
2348	CWNW.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 484 wrote to memory of 2348	484	bccefd107e4ec68784a7b2cbc2d746c2_JaffaCakes118.exe	31
PID 484 wrote to memory of 2348	484	bccefd107e4ec68784a7b2cbc2d746c2_JaffaCakes118.exe	31
PID 484 wrote to memory of 2348	484	bccefd107e4ec68784a7b2cbc2d746c2_JaffaCakes118.exe	31
PID 484 wrote to memory of 2348	484	bccefd107e4ec68784a7b2cbc2d746c2_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\bccefd107e4ec68784a7b2cbc2d746c2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bccefd107e4ec68784a7b2cbc2d746c2_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:484
- C:\Windows\SysWOW64\28463\CWNW.exe
  "C:\Windows\system32\28463\CWNW.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:2348

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
46ccfd974518e5849738449034a05a17

SHA1
d391108816aed7ba8f7beb205ad7171c74eae6b2

SHA256
571aae1f8a260909dbc45c67b4c547fc573c07097b36d4e18db0e36d91deccfe

SHA512
773a40a37ebc54cbde7c40ca98001150e78da43726e475f1ee25ef869a39682c0fcd46fb57cf6130151cd8115aa6f2c196e57414affe464fd3b137eb5b317a7a

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

Filesize
446B

MD5
8194bce266d0c0f7996ee707c8d1ab02

SHA1
5503c7d5a16cc6cbf0df8c5a538a5cf5fdf0261e

SHA256
93eac0e231c8f03c2b629f8e58c1a123a67a37527b5a45d1615d810a154ecef0

SHA512
b2697f9df33f45c6f53edd93b9127f5d5843b6d150062af0ad6dbc517ad05ae5efd053b36492490390db7823b97f200055988701c441052d7355a3e14397b470

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

Filesize
8KB

MD5
395bbef326fa5ad1216b23f5debf167b

SHA1
aa4a7334b5a693b3f0d6f47b568e0d13a593d782

SHA256
7c1c4ba8978d3ec53bc6da4d8f9e5e1ca52edf5ccf5ec19ef06b02055ff3b3d1

SHA512
dc3f3d7501feb10623807e89f28a0e38bdbbd4a7e2ad964c8ab33c392bde61896fe40bb7773f6309cd59ad9a686decbd81c15b588ac8d311fd2a273ac9410679

Download Submit
C:\Windows\SysWOW64\28463\CWNW.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\@E2B1.tmp

Filesize
4KB

MD5
4b8ed89120fe8ddc31ddba07bc15372b

SHA1
181e7ac3d444656f50c1cd02a6832708253428e6

SHA256
2ae6b0e14465338be0bc5ad10703f5c823d092ebb8cff7e5a05b7d79c8459b93

SHA512
49269b71270b3eda0ddcb399021de9c88f6fd2086cf54fa4898a91e64afe109d44b635d47a5ea9bae7f53a5e968af97fa13bdf699ba00ce879ecadd7bbc8af23

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

Filesize
649KB

MD5
2bff0c75a04401dada0adfab933e46a7

SHA1
364d97f90b137f8e359d998164fb15d474be7bbb

SHA256
2aa53bc5da3294817f95d8806effdf28e5af49661a955256c46db2b67cb6e6da

SHA512
88b82973d3c042bceb75e12297111fa7b8bd4e2a7a37d26b698c595d8d75ec670cc7aebfa2572206c1b2a4ecbbfa3103affb8bee6d7ef47428a225e2cd1bea3f

Download Submit
memory/484-11-0x00000000032F0000-0x00000000033CF000-memory.dmp

Filesize
892KB

Download
memory/2348-26-0x00000000005E0000-0x00000000005E1000-memory.dmp

Filesize
4KB

Download
memory/2348-21-0x0000000000640000-0x0000000000641000-memory.dmp

Filesize
4KB

Download
memory/2348-32-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2348-31-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2348-30-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2348-29-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2348-28-0x00000000030B0000-0x00000000030B3000-memory.dmp

Filesize
12KB

Download
memory/2348-27-0x00000000030C0000-0x00000000030C1000-memory.dmp

Filesize
4KB

Download
memory/2348-34-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2348-25-0x0000000000660000-0x0000000000661000-memory.dmp

Filesize
4KB

Download
memory/2348-24-0x0000000001FB0000-0x0000000001FB1000-memory.dmp

Filesize
4KB

Download
memory/2348-23-0x0000000000680000-0x0000000000681000-memory.dmp

Filesize
4KB

Download
memory/2348-22-0x0000000000690000-0x0000000000691000-memory.dmp

Filesize
4KB

Download
memory/2348-33-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2348-40-0x0000000003110000-0x0000000003111000-memory.dmp

Filesize
4KB

Download
memory/2348-39-0x00000000030D0000-0x00000000030D1000-memory.dmp

Filesize
4KB

Download
memory/2348-38-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/2348-37-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/2348-35-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2348-36-0x0000000003120000-0x0000000003121000-memory.dmp

Filesize
4KB

Download
memory/2348-18-0x0000000000550000-0x00000000005AA000-memory.dmp

Filesize
360KB

Download
memory/2348-19-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/2348-48-0x0000000000550000-0x00000000005AA000-memory.dmp

Filesize
360KB

Download
memory/2348-49-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/2348-50-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2348-54-0x0000000000400000-0x00000000004DF000-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