ramnit | 2b313102077f464f22159d0695150bfadf2dc7202dd7d89465f03379447c3205

Analysis

max time kernel
143s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
10-08-2024 21:05

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General

Target

87ac5bf69e7262d546ebc1bba157c6a4_JaffaCakes118.exe
Size

192KB
MD5

87ac5bf69e7262d546ebc1bba157c6a4
SHA1

e885f5a7be93a5225f557688c38cd407a60adbc1
SHA256

2b313102077f464f22159d0695150bfadf2dc7202dd7d89465f03379447c3205
SHA512

2db4fbb43391203bc3960dbb99f24a32d3f51d48fc73699c2208e02394c9b4f2a6a03d64127d5eb74550b1a52fd4d4621de71ac8d908331d011c6c12fcefbfdf
SSDEEP

3072:EtQvJvIEDsJuJVNonFsvplc33H47xiUso0lTPszEBfdBAZKIRACHi852jB/drEGJ:5vJu6N6E8HukUsj1Ps4BoKkR52prL

Score

10^/10

ramnit banker discovery spyware stealer trojan worm

Malware Config

Signatures

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

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-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation	IjWht8Xc

Executes dropped EXE 2 IoCs

pid	Process
2636	IjWht8Xc
3268	bhffqxlsaammsmmr.exe

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

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1580	1248	WerFault.exe	87
3604	5048	WerFault.exe	104

System Location Discovery: System Language Discovery 1 TTPs 7 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	87ac5bf69e7262d546ebc1bba157c6a4_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IjWht8Xc
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	iexplore.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	iexplore.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bhffqxlsaammsmmr.exe

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1042917021"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "845416761"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31124329"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{5DDDE0A7-575C-11EF-8D5B-C61537EC8B44} = "0"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\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-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "842916526"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "430088944"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "842916526"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31124329"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31124329"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31124329"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
668	Process not Found

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeSecurityPrivilege	2636	IjWht8Xc
Token: SeDebugPrivilege	2636	IjWht8Xc
Token: SeSecurityPrivilege	3268	bhffqxlsaammsmmr.exe
Token: SeLoadDriverPrivilege	3268	bhffqxlsaammsmmr.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2192	IEXPLORE.EXE
2192	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
2192	IEXPLORE.EXE
2192	IEXPLORE.EXE
4844	IEXPLORE.EXE
4844	IEXPLORE.EXE
4844	IEXPLORE.EXE
4844	IEXPLORE.EXE
2192	IEXPLORE.EXE
2192	IEXPLORE.EXE
4760	IEXPLORE.EXE
4760	IEXPLORE.EXE
4760	IEXPLORE.EXE
4760	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 40 IoCs

description	pid	Process	procid_target
PID 4296 wrote to memory of 2636	4296	87ac5bf69e7262d546ebc1bba157c6a4_JaffaCakes118.exe	86
PID 4296 wrote to memory of 2636	4296	87ac5bf69e7262d546ebc1bba157c6a4_JaffaCakes118.exe	86
PID 4296 wrote to memory of 2636	4296	87ac5bf69e7262d546ebc1bba157c6a4_JaffaCakes118.exe	86
PID 2636 wrote to memory of 1248	2636	IjWht8Xc	87
PID 2636 wrote to memory of 1248	2636	IjWht8Xc	87
PID 2636 wrote to memory of 1248	2636	IjWht8Xc	87
PID 2636 wrote to memory of 1248	2636	IjWht8Xc	87
PID 2636 wrote to memory of 1248	2636	IjWht8Xc	87
PID 2636 wrote to memory of 1248	2636	IjWht8Xc	87
PID 2636 wrote to memory of 1248	2636	IjWht8Xc	87
PID 2636 wrote to memory of 1248	2636	IjWht8Xc	87
PID 2636 wrote to memory of 1248	2636	IjWht8Xc	87
PID 2636 wrote to memory of 3312	2636	IjWht8Xc	99
PID 2636 wrote to memory of 3312	2636	IjWht8Xc	99
PID 2636 wrote to memory of 3312	2636	IjWht8Xc	99
PID 3312 wrote to memory of 2192	3312	iexplore.exe	100
PID 3312 wrote to memory of 2192	3312	iexplore.exe	100
PID 2192 wrote to memory of 4844	2192	IEXPLORE.EXE	101
PID 2192 wrote to memory of 4844	2192	IEXPLORE.EXE	101
PID 2192 wrote to memory of 4844	2192	IEXPLORE.EXE	101
PID 2636 wrote to memory of 5048	2636	IjWht8Xc	104
PID 2636 wrote to memory of 5048	2636	IjWht8Xc	104
PID 2636 wrote to memory of 5048	2636	IjWht8Xc	104
PID 2636 wrote to memory of 5048	2636	IjWht8Xc	104
PID 2636 wrote to memory of 5048	2636	IjWht8Xc	104
PID 2636 wrote to memory of 5048	2636	IjWht8Xc	104
PID 2636 wrote to memory of 5048	2636	IjWht8Xc	104
PID 2636 wrote to memory of 5048	2636	IjWht8Xc	104
PID 2636 wrote to memory of 5048	2636	IjWht8Xc	104
PID 2636 wrote to memory of 2020	2636	IjWht8Xc	108
PID 2636 wrote to memory of 2020	2636	IjWht8Xc	108
PID 2636 wrote to memory of 2020	2636	IjWht8Xc	108
PID 2020 wrote to memory of 4008	2020	iexplore.exe	109
PID 2020 wrote to memory of 4008	2020	iexplore.exe	109
PID 2192 wrote to memory of 4760	2192	IEXPLORE.EXE	110
PID 2192 wrote to memory of 4760	2192	IEXPLORE.EXE	110
PID 2192 wrote to memory of 4760	2192	IEXPLORE.EXE	110
PID 2636 wrote to memory of 3268	2636	IjWht8Xc	113
PID 2636 wrote to memory of 3268	2636	IjWht8Xc	113
PID 2636 wrote to memory of 3268	2636	IjWht8Xc	113

C:\Users\Admin\AppData\Local\Temp\87ac5bf69e7262d546ebc1bba157c6a4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\87ac5bf69e7262d546ebc1bba157c6a4_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4296
- C:\Users\Admin\AppData\Local\Temp\IjWht8Xc
  "IjWht8Xc"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2636
- - C:\Windows\SysWOW64\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:1248
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1248 -s 208
      4⤵
      Program crash
      PID:1580
- - C:\Program Files (x86)\Internet Explorer\iexplore.exe
    "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3312
  - - C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of FindShellTrayWindow
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:2192
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2192 CREDAT:17410 /prefetch:2
        5⤵
        System Location Discovery: System Language Discovery
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:4844
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2192 CREDAT:17416 /prefetch:2
        5⤵
        System Location Discovery: System Language Discovery
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:4760
- - C:\Windows\SysWOW64\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:5048
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5048 -s 204
      4⤵
      Program crash
      PID:3604
- - C:\Program Files (x86)\Internet Explorer\iexplore.exe
    "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2020
  - - C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
      4⤵
      Modifies Internet Explorer settings
      PID:4008
- - C:\Users\Admin\AppData\Local\Temp\bhffqxlsaammsmmr.exe
    "C:\Users\Admin\AppData\Local\Temp\bhffqxlsaammsmmr.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:3268

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1248 -ip 1248
1⤵
PID:3712

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 5048 -ip 5048
1⤵
PID:5080

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

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:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\KQ3665LB\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\IjWht8Xc

Filesize
95KB

MD5
5b1a0c379ccc8cab0d06cbeb1338451b

SHA1
ae615e94824e0547027768d74d03af8b23fefd4d

SHA256
2dccbfc709478a47a8c039619c5aecc11731f3fe8e3a70c26b4e6f668f190d29

SHA512
a4433852b9c404df4b8e2d68cabe0df3ff02a2c9ebda7ecc468e73d1651119bd1dc878474f3c508b8d42b8bb78c1c08d1fe5c93175f8e2b15a9765019179c581

Download Submit
memory/1248-14-0x0000000000540000-0x0000000000541000-memory.dmp

Filesize
4KB

Download
memory/1248-13-0x0000000000560000-0x0000000000561000-memory.dmp

Filesize
4KB

Download
memory/2636-16-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/2636-24-0x0000000077E72000-0x0000000077E73000-memory.dmp

Filesize
4KB

Download
memory/2636-9-0x00000000006C0000-0x00000000006C1000-memory.dmp

Filesize
4KB

Download
memory/2636-10-0x00000000006D0000-0x00000000006D1000-memory.dmp

Filesize
4KB

Download
memory/2636-4-0x0000000000400000-0x000000000043A0CC-memory.dmp

Filesize
232KB

Download
memory/2636-12-0x0000000000400000-0x000000000043A0CC-memory.dmp

Filesize
232KB

Download
memory/2636-5-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/2636-21-0x0000000077E72000-0x0000000077E73000-memory.dmp

Filesize
4KB

Download
memory/2636-20-0x0000000000400000-0x000000000043A0CC-memory.dmp

Filesize
232KB

Download
memory/2636-7-0x0000000000400000-0x000000000043A0CC-memory.dmp

Filesize
232KB

Download
memory/2636-23-0x0000000000400000-0x000000000043A0CC-memory.dmp

Filesize
232KB

Download
memory/2636-37-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/3268-39-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/3268-38-0x0000000000400000-0x000000000043A0CC-memory.dmp

Filesize
232KB

Download
memory/3268-41-0x0000000000400000-0x000000000043A0CC-memory.dmp

Filesize
232KB

Download
memory/3268-43-0x0000000000400000-0x000000000043A0CC-memory.dmp

Filesize
232KB

Download
memory/3268-44-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/4296-0-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download