ramnit | 2f908ea0e72a60dadad641ad825bcc8228ed28776473d7c76b7498401b2e14b2

Analysis

max time kernel
95s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-01-2025 04:23

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General

Target

JaffaCakes118_020c406d52673653b073f5cf2ca959ee.exe
Size

119KB
MD5

020c406d52673653b073f5cf2ca959ee
SHA1

bf75f58fd2e9ecfcf355c882cf5865722b362fd0
SHA256

2f908ea0e72a60dadad641ad825bcc8228ed28776473d7c76b7498401b2e14b2
SHA512

1998be82b6ee3c06316107ecb198e18e8a324d524ef8c54785786b56fc14405f9673ba6bbd8a4895f5624823335e212a654634ccb7a1d86a3ea17823a9e4f768
SSDEEP

3072:FnvfyJm6m1pMO8uGF1zmZnqOBx4J2vNbGfvGnd3gW5ZM4/ua/ycih:c2piLF129NdndPZMTm

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
Ramnit family
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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	JaffaCakes118_020c406d52673653b073f5cf2ca959ee.exe

Executes dropped EXE 1 IoCs

pid	Process
2896	xyeshtkymhkowyfp.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
3804	4716	WerFault.exe	84
2788	632	WerFault.exe	103

System Location Discovery: System Language Discovery 1 TTPs 4 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	JaffaCakes118_020c406d52673653b073f5cf2ca959ee.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	xyeshtkymhkowyfp.exe

Modifies Internet Explorer settings 1 TTPs 32 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31157180"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1594087165"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1791118383"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{8A78EA63-D7AF-11EF-A7EA-7E3D785E6C2E} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1591430811"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "444198416"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31157180"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31157180"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\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-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
652	Process not Found

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeSecurityPrivilege	3636	JaffaCakes118_020c406d52673653b073f5cf2ca959ee.exe
Token: SeDebugPrivilege	3636	JaffaCakes118_020c406d52673653b073f5cf2ca959ee.exe
Token: SeSecurityPrivilege	2896	xyeshtkymhkowyfp.exe
Token: SeLoadDriverPrivilege	2896	xyeshtkymhkowyfp.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4160	iexplore.exe
4160	iexplore.exe

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
4160	iexplore.exe
4160	iexplore.exe
2040	IEXPLORE.EXE
2040	IEXPLORE.EXE
2040	IEXPLORE.EXE
2040	IEXPLORE.EXE
4160	iexplore.exe
4160	iexplore.exe
4924	IEXPLORE.EXE
4924	IEXPLORE.EXE
4924	IEXPLORE.EXE
4924	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 31 IoCs

description	pid	Process	procid_target
PID 3636 wrote to memory of 4716	3636	JaffaCakes118_020c406d52673653b073f5cf2ca959ee.exe	84
PID 3636 wrote to memory of 4716	3636	JaffaCakes118_020c406d52673653b073f5cf2ca959ee.exe	84
PID 3636 wrote to memory of 4716	3636	JaffaCakes118_020c406d52673653b073f5cf2ca959ee.exe	84
PID 3636 wrote to memory of 4716	3636	JaffaCakes118_020c406d52673653b073f5cf2ca959ee.exe	84
PID 3636 wrote to memory of 4716	3636	JaffaCakes118_020c406d52673653b073f5cf2ca959ee.exe	84
PID 3636 wrote to memory of 4716	3636	JaffaCakes118_020c406d52673653b073f5cf2ca959ee.exe	84
PID 3636 wrote to memory of 4716	3636	JaffaCakes118_020c406d52673653b073f5cf2ca959ee.exe	84
PID 3636 wrote to memory of 4716	3636	JaffaCakes118_020c406d52673653b073f5cf2ca959ee.exe	84
PID 3636 wrote to memory of 4716	3636	JaffaCakes118_020c406d52673653b073f5cf2ca959ee.exe	84
PID 3636 wrote to memory of 4160	3636	JaffaCakes118_020c406d52673653b073f5cf2ca959ee.exe	96
PID 3636 wrote to memory of 4160	3636	JaffaCakes118_020c406d52673653b073f5cf2ca959ee.exe	96
PID 4160 wrote to memory of 2040	4160	iexplore.exe	98
PID 4160 wrote to memory of 2040	4160	iexplore.exe	98
PID 4160 wrote to memory of 2040	4160	iexplore.exe	98
PID 3636 wrote to memory of 632	3636	JaffaCakes118_020c406d52673653b073f5cf2ca959ee.exe	103
PID 3636 wrote to memory of 632	3636	JaffaCakes118_020c406d52673653b073f5cf2ca959ee.exe	103
PID 3636 wrote to memory of 632	3636	JaffaCakes118_020c406d52673653b073f5cf2ca959ee.exe	103
PID 3636 wrote to memory of 632	3636	JaffaCakes118_020c406d52673653b073f5cf2ca959ee.exe	103
PID 3636 wrote to memory of 632	3636	JaffaCakes118_020c406d52673653b073f5cf2ca959ee.exe	103
PID 3636 wrote to memory of 632	3636	JaffaCakes118_020c406d52673653b073f5cf2ca959ee.exe	103
PID 3636 wrote to memory of 632	3636	JaffaCakes118_020c406d52673653b073f5cf2ca959ee.exe	103
PID 3636 wrote to memory of 632	3636	JaffaCakes118_020c406d52673653b073f5cf2ca959ee.exe	103
PID 3636 wrote to memory of 632	3636	JaffaCakes118_020c406d52673653b073f5cf2ca959ee.exe	103
PID 3636 wrote to memory of 2704	3636	JaffaCakes118_020c406d52673653b073f5cf2ca959ee.exe	108
PID 3636 wrote to memory of 2704	3636	JaffaCakes118_020c406d52673653b073f5cf2ca959ee.exe	108
PID 4160 wrote to memory of 4924	4160	iexplore.exe	109
PID 4160 wrote to memory of 4924	4160	iexplore.exe	109
PID 4160 wrote to memory of 4924	4160	iexplore.exe	109
PID 3636 wrote to memory of 2896	3636	JaffaCakes118_020c406d52673653b073f5cf2ca959ee.exe	112
PID 3636 wrote to memory of 2896	3636	JaffaCakes118_020c406d52673653b073f5cf2ca959ee.exe	112
PID 3636 wrote to memory of 2896	3636	JaffaCakes118_020c406d52673653b073f5cf2ca959ee.exe	112

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_020c406d52673653b073f5cf2ca959ee.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_020c406d52673653b073f5cf2ca959ee.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3636
- C:\Windows\SysWOW64\svchost.exe
  C:\Windows\system32\svchost.exe
  2⤵
  PID:4716
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4716 -s 212
    3⤵
    - Program crash
    PID:3804
- 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:4160
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4160 CREDAT:17410 /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:2040
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4160 CREDAT:17416 /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:4924
- C:\Windows\SysWOW64\svchost.exe
  C:\Windows\system32\svchost.exe
  2⤵
  PID:632
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 632 -s 208
    3⤵
    - Program crash
    PID:2788
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  - Modifies Internet Explorer settings
  PID:2704
- C:\Users\Admin\AppData\Local\Temp\xyeshtkymhkowyfp.exe
  "C:\Users\Admin\AppData\Local\Temp\xyeshtkymhkowyfp.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2896

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4716 -ip 4716
1⤵
PID:816

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 632 -ip 632
1⤵
PID:3668

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\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
471B

MD5
0ada2095c461df5a751955aa41dd491e

SHA1
8366c54b31e1ddc8016aa22aab8c83f73c690810

SHA256
80cd542688ed3a45669b53243c3f4922d6eb21a34d8dfeebc6c101484d3bac09

SHA512
135991affe343d4358bb15a693effa7a6813d6715e555729d2aa04a98555e13fded55d3100a41a92a5beb57c68fbdacb199a3e66407944e37880b28d42d79e7c

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
404B

MD5
09d746baef250dad79e7a95fad921a73

SHA1
45ecd367fe67dd5f0191a6eba3760f09331b7d9d

SHA256
bb9d155bfdcd95ca5b2298151e435c7289d52ef29eb0a6fdb70ee56c526a9efb

SHA512
d0df0dc7d270f330c8cb68e5ad06e4af351e7a38b194472e9e1b13c9103c0c7e5869b4ebc640f55dd188cc7775d2bb055b08f9b02ba34bbd9dd3cacb03d13fc8

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VKYZDMA5\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\xyeshtkymhkowyfp.exe

Filesize
119KB

MD5
020c406d52673653b073f5cf2ca959ee

SHA1
bf75f58fd2e9ecfcf355c882cf5865722b362fd0

SHA256
2f908ea0e72a60dadad641ad825bcc8228ed28776473d7c76b7498401b2e14b2

SHA512
1998be82b6ee3c06316107ecb198e18e8a324d524ef8c54785786b56fc14405f9673ba6bbd8a4895f5624823335e212a654634ccb7a1d86a3ea17823a9e4f768

Download Submit
memory/2896-34-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/2896-31-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/3636-13-0x0000000076FB2000-0x0000000076FB3000-memory.dmp

Filesize
4KB

Download
memory/3636-9-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/3636-0-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/3636-12-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/3636-15-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/3636-16-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/3636-17-0x0000000076FB2000-0x0000000076FB3000-memory.dmp

Filesize
4KB

Download
memory/3636-5-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/3636-4-0x0000000000A10000-0x0000000000A11000-memory.dmp

Filesize
4KB

Download
memory/3636-2-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/3636-1-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/4716-7-0x0000000000E20000-0x0000000000E21000-memory.dmp

Filesize
4KB

Download
memory/4716-8-0x0000000000E00000-0x0000000000E01000-memory.dmp

Filesize
4KB

Download