ramnit | 92d03291a707c683879a3872f40d80e49c0c4d94b4b1087f2ed9244d02467b90

Analysis

max time kernel
93s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
08-10-2024 23:27

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General

Target

27063d31ca0b157046a84a82512d468a_JaffaCakes118.exe
Size

87KB
MD5

27063d31ca0b157046a84a82512d468a
SHA1

cdcb21b5d7fabe554cb428ce3d1cdf95c1c4ce1d
SHA256

92d03291a707c683879a3872f40d80e49c0c4d94b4b1087f2ed9244d02467b90
SHA512

ac1d798f2f46e6c748860d9b96c5496aaa62004b1a60108a78310ceded1eb9b7cac1f45cbb7a107be5d7a245b14df6a7e35a7c6e42d72ff3922d77d05ba60e2b
SSDEEP

768:Uv84kAhFE1LxByuEhzvBh5MKnNjxxA4w+jYiiqvXt2w+vSZawsPS82jN0dzAHID:UDkAwGhzZh2UXYmvdRmSZad2jN0RA

Score

10^/10

ramnit banker discovery spyware stealer trojan upx worm

Malware Config

Signatures

Ramnit
Ramnit is a versatile family that holds viruses, worms, and Trojans.
trojan spyware stealer worm banker ramnit

UPX packed file 8 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3196-6-0x0000000000400000-0x000000000041A000-memory.dmp	upx
behavioral2/memory/3196-5-0x0000000000400000-0x000000000041A000-memory.dmp	upx
behavioral2/memory/3196-11-0x0000000000400000-0x000000000041A000-memory.dmp	upx
behavioral2/memory/3196-10-0x0000000000400000-0x000000000041A000-memory.dmp	upx
behavioral2/memory/3196-9-0x0000000000400000-0x000000000041A000-memory.dmp	upx
behavioral2/memory/3196-8-0x0000000000400000-0x000000000041A000-memory.dmp	upx
behavioral2/memory/3196-4-0x0000000000400000-0x000000000041A000-memory.dmp	upx
behavioral2/memory/3196-3-0x0000000000400000-0x000000000041A000-memory.dmp	upx

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	IEXPLORE.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	27063d31ca0b157046a84a82512d468a_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 30 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\""	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31136274"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "435219201"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31136274"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "28760087"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31136274"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "28760087"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{2D4AE952-8605-11EF-BDBF-E26222BAF6A3} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "34385128"	IEXPLORE.EXE

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3196	27063d31ca0b157046a84a82512d468a_JaffaCakes118.exe
3196	27063d31ca0b157046a84a82512d468a_JaffaCakes118.exe
3196	27063d31ca0b157046a84a82512d468a_JaffaCakes118.exe
3196	27063d31ca0b157046a84a82512d468a_JaffaCakes118.exe
3196	27063d31ca0b157046a84a82512d468a_JaffaCakes118.exe
3196	27063d31ca0b157046a84a82512d468a_JaffaCakes118.exe
3196	27063d31ca0b157046a84a82512d468a_JaffaCakes118.exe
3196	27063d31ca0b157046a84a82512d468a_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3196	27063d31ca0b157046a84a82512d468a_JaffaCakes118.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
116	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
116	iexplore.exe
116	iexplore.exe
1412	IEXPLORE.EXE
1412	IEXPLORE.EXE
1412	IEXPLORE.EXE
1412	IEXPLORE.EXE

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3196	27063d31ca0b157046a84a82512d468a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3196 wrote to memory of 116	3196	27063d31ca0b157046a84a82512d468a_JaffaCakes118.exe	83
PID 3196 wrote to memory of 116	3196	27063d31ca0b157046a84a82512d468a_JaffaCakes118.exe	83
PID 116 wrote to memory of 1412	116	iexplore.exe	85
PID 116 wrote to memory of 1412	116	iexplore.exe	85
PID 116 wrote to memory of 1412	116	iexplore.exe	85

C:\Users\Admin\AppData\Local\Temp\27063d31ca0b157046a84a82512d468a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\27063d31ca0b157046a84a82512d468a_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3196
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:116
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:116 CREDAT:17410 /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:1412

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

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:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\6IJLDY7V\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
memory/3196-13-0x0000000077202000-0x0000000077203000-memory.dmp

Filesize
4KB

Download
memory/3196-10-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/3196-7-0x00000000006D0000-0x00000000006D1000-memory.dmp

Filesize
4KB

Download
memory/3196-6-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/3196-5-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/3196-11-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/3196-2-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/3196-0-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/3196-12-0x0000000000730000-0x0000000000731000-memory.dmp

Filesize
4KB

Download
memory/3196-15-0x0000000077202000-0x0000000077203000-memory.dmp

Filesize
4KB

Download
memory/3196-9-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/3196-8-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/3196-4-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/3196-3-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/3196-1-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download