ramnit | 612a05cce1e609225bdac01d222bb27787d1a716a45ba5a277bc1b3fc2cfbc41

Analysis

max time kernel
103s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
13/04/2025, 21:14

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General

Target

JaffaCakes118_b5cce1e1f9dee45f10a19bcd954dfb7a.exe
Size

120KB
MD5

b5cce1e1f9dee45f10a19bcd954dfb7a
SHA1

8ee777a50d7ad8eb6402b47327b817c3ca2bdbbb
SHA256

612a05cce1e609225bdac01d222bb27787d1a716a45ba5a277bc1b3fc2cfbc41
SHA512

897689c494b3b1350c0dc36b67d414da9375d41d9e3c3d9347975e7ab904ec183161c61816a4194f4a78bf318b8858db98f2dfa92ca77eb0fd12a6ea36ce7455
SSDEEP

3072:Ig+3fh/PHrgNUqOBx4J2vNbGfvGnd3gW5ZM4/uBnA:h+3fRb9NdndPZMTy

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
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-1-5-21-3342763580-2723508992-2885672917-1000\Control Panel\International\Geo\Nation	JaffaCakes118_b5cce1e1f9dee45f10a19bcd954dfb7a.exe

Executes dropped EXE 1 IoCs

pid	Process
5068	ojfmtiadotwaumhp.exe

UPX packed file 13 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2988-0-0x0000000000400000-0x000000000043957C-memory.dmp	upx
behavioral1/memory/2988-1-0x0000000000400000-0x000000000043A000-memory.dmp	upx
behavioral1/memory/2988-4-0x0000000000400000-0x000000000043957C-memory.dmp	upx
behavioral1/memory/2988-8-0x0000000000400000-0x000000000043957C-memory.dmp	upx
behavioral1/memory/2988-9-0x0000000000400000-0x000000000043A000-memory.dmp	upx
behavioral1/memory/2988-11-0x0000000000400000-0x000000000043957C-memory.dmp	upx
behavioral1/memory/2988-15-0x0000000000400000-0x000000000043957C-memory.dmp	upx
behavioral1/memory/2988-16-0x0000000000400000-0x000000000043957C-memory.dmp	upx
behavioral1/files/0x00090000000241cd-26.dat	upx
behavioral1/memory/2988-31-0x0000000000400000-0x000000000043A000-memory.dmp	upx
behavioral1/memory/5068-32-0x0000000000400000-0x000000000043A000-memory.dmp	upx
behavioral1/memory/5068-35-0x0000000000400000-0x000000000043957C-memory.dmp	upx
behavioral1/memory/5068-36-0x0000000000400000-0x000000000043A000-memory.dmp	upx

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
5304	5904	WerFault.exe	85
4616	5976	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	IEXPLORE.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ojfmtiadotwaumhp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_b5cce1e1f9dee45f10a19bcd954dfb7a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE

Modifies Internet Explorer settings 1 TTPs 23 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\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-1-5-21-3342763580-2723508992-2885672917-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "451343870"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{58FD9BE7-18AC-11F0-9A21-5AE1D8468351} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000	iexplore.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
648	Process not Found

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeSecurityPrivilege	2988	JaffaCakes118_b5cce1e1f9dee45f10a19bcd954dfb7a.exe
Token: SeDebugPrivilege	2988	JaffaCakes118_b5cce1e1f9dee45f10a19bcd954dfb7a.exe
Token: SeSecurityPrivilege	5068	ojfmtiadotwaumhp.exe
Token: SeLoadDriverPrivilege	5068	ojfmtiadotwaumhp.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4868	iexplore.exe
4868	iexplore.exe

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
4868	iexplore.exe
4868	iexplore.exe
4612	IEXPLORE.EXE
4612	IEXPLORE.EXE
4612	IEXPLORE.EXE
4612	IEXPLORE.EXE
4868	iexplore.exe
4868	iexplore.exe
4028	IEXPLORE.EXE
4028	IEXPLORE.EXE
4028	IEXPLORE.EXE
4028	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 31 IoCs

description	pid	Process	procid_target
PID 2988 wrote to memory of 5904	2988	JaffaCakes118_b5cce1e1f9dee45f10a19bcd954dfb7a.exe	85
PID 2988 wrote to memory of 5904	2988	JaffaCakes118_b5cce1e1f9dee45f10a19bcd954dfb7a.exe	85
PID 2988 wrote to memory of 5904	2988	JaffaCakes118_b5cce1e1f9dee45f10a19bcd954dfb7a.exe	85
PID 2988 wrote to memory of 5904	2988	JaffaCakes118_b5cce1e1f9dee45f10a19bcd954dfb7a.exe	85
PID 2988 wrote to memory of 5904	2988	JaffaCakes118_b5cce1e1f9dee45f10a19bcd954dfb7a.exe	85
PID 2988 wrote to memory of 5904	2988	JaffaCakes118_b5cce1e1f9dee45f10a19bcd954dfb7a.exe	85
PID 2988 wrote to memory of 5904	2988	JaffaCakes118_b5cce1e1f9dee45f10a19bcd954dfb7a.exe	85
PID 2988 wrote to memory of 5904	2988	JaffaCakes118_b5cce1e1f9dee45f10a19bcd954dfb7a.exe	85
PID 2988 wrote to memory of 5904	2988	JaffaCakes118_b5cce1e1f9dee45f10a19bcd954dfb7a.exe	85
PID 2988 wrote to memory of 4868	2988	JaffaCakes118_b5cce1e1f9dee45f10a19bcd954dfb7a.exe	101
PID 2988 wrote to memory of 4868	2988	JaffaCakes118_b5cce1e1f9dee45f10a19bcd954dfb7a.exe	101
PID 4868 wrote to memory of 4612	4868	iexplore.exe	102
PID 4868 wrote to memory of 4612	4868	iexplore.exe	102
PID 4868 wrote to memory of 4612	4868	iexplore.exe	102
PID 2988 wrote to memory of 5976	2988	JaffaCakes118_b5cce1e1f9dee45f10a19bcd954dfb7a.exe	103
PID 2988 wrote to memory of 5976	2988	JaffaCakes118_b5cce1e1f9dee45f10a19bcd954dfb7a.exe	103
PID 2988 wrote to memory of 5976	2988	JaffaCakes118_b5cce1e1f9dee45f10a19bcd954dfb7a.exe	103
PID 2988 wrote to memory of 5976	2988	JaffaCakes118_b5cce1e1f9dee45f10a19bcd954dfb7a.exe	103
PID 2988 wrote to memory of 5976	2988	JaffaCakes118_b5cce1e1f9dee45f10a19bcd954dfb7a.exe	103
PID 2988 wrote to memory of 5976	2988	JaffaCakes118_b5cce1e1f9dee45f10a19bcd954dfb7a.exe	103
PID 2988 wrote to memory of 5976	2988	JaffaCakes118_b5cce1e1f9dee45f10a19bcd954dfb7a.exe	103
PID 2988 wrote to memory of 5976	2988	JaffaCakes118_b5cce1e1f9dee45f10a19bcd954dfb7a.exe	103
PID 2988 wrote to memory of 5976	2988	JaffaCakes118_b5cce1e1f9dee45f10a19bcd954dfb7a.exe	103
PID 2988 wrote to memory of 1964	2988	JaffaCakes118_b5cce1e1f9dee45f10a19bcd954dfb7a.exe	107
PID 2988 wrote to memory of 1964	2988	JaffaCakes118_b5cce1e1f9dee45f10a19bcd954dfb7a.exe	107
PID 4868 wrote to memory of 4028	4868	iexplore.exe	108
PID 4868 wrote to memory of 4028	4868	iexplore.exe	108
PID 4868 wrote to memory of 4028	4868	iexplore.exe	108
PID 2988 wrote to memory of 5068	2988	JaffaCakes118_b5cce1e1f9dee45f10a19bcd954dfb7a.exe	116
PID 2988 wrote to memory of 5068	2988	JaffaCakes118_b5cce1e1f9dee45f10a19bcd954dfb7a.exe	116
PID 2988 wrote to memory of 5068	2988	JaffaCakes118_b5cce1e1f9dee45f10a19bcd954dfb7a.exe	116

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b5cce1e1f9dee45f10a19bcd954dfb7a.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b5cce1e1f9dee45f10a19bcd954dfb7a.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2988
- C:\Windows\SysWOW64\svchost.exe
  C:\Windows\system32\svchost.exe
  2⤵
  PID:5904
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5904 -s 204
    3⤵
    - Program crash
    PID:5304
- 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:4868
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4868 CREDAT:17410 /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:4612
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4868 CREDAT:17416 /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:4028
- C:\Windows\SysWOW64\svchost.exe
  C:\Windows\system32\svchost.exe
  2⤵
  PID:5976
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5976 -s 208
    3⤵
    - Program crash
    PID:4616
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  - Modifies Internet Explorer settings
  PID:1964
- C:\Users\Admin\AppData\Local\Temp\ojfmtiadotwaumhp.exe
  "C:\Users\Admin\AppData\Local\Temp\ojfmtiadotwaumhp.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:5068

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 5904 -ip 5904
1⤵
PID:1620

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 5976 -ip 5976
1⤵
PID:1296

Network

MITRE ATT&CK Enterprise v16

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\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_363582827213C09529A76F35FB615187

Filesize
471B

MD5
aac5d834f9970aca83b3cb5d87d7570d

SHA1
c43cfac3b22721fe6f03d426b00f7144103e8708

SHA256
aefc9ddce439528c6fd08aa05a47102592ec3b793d8f707cd75e33d52b1c51eb

SHA512
4e3a3e442bb17463990c4074b739f39a5c7e2de756b403cfc9107d46b00d796ef9e02ab030314685e8341bd996a6425d2fdaf18738c234dc3d428856373dc623

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_363582827213C09529A76F35FB615187

Filesize
412B

MD5
ae36b029bfefbaebcebd1abf25d5ec3f

SHA1
c47319dceb673805f713df797d017a2ba4129829

SHA256
0545bb21830eb39dff6f1f70c8a1634e1fae7cd288e98431f7744a022a67f1c2

SHA512
1a72b643713031dd3187505cbea67dd6f2e413a2a7fabff01edfd41ea84ffa95c0383e174bf65553574ba11b5ede45b1dc3bfe3132f0ef1e7575f7609e0eb870

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\SPOS9D3T\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

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

Filesize
120KB

MD5
b5cce1e1f9dee45f10a19bcd954dfb7a

SHA1
8ee777a50d7ad8eb6402b47327b817c3ca2bdbbb

SHA256
612a05cce1e609225bdac01d222bb27787d1a716a45ba5a277bc1b3fc2cfbc41

SHA512
897689c494b3b1350c0dc36b67d414da9375d41d9e3c3d9347975e7ab904ec183161c61816a4194f4a78bf318b8858db98f2dfa92ca77eb0fd12a6ea36ce7455

Download Submit
memory/2988-15-0x0000000000400000-0x000000000043957C-memory.dmp

Filesize
229KB

Download
memory/2988-31-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2988-8-0x0000000000400000-0x000000000043957C-memory.dmp

Filesize
229KB

Download
memory/2988-9-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2988-11-0x0000000000400000-0x000000000043957C-memory.dmp

Filesize
229KB

Download
memory/2988-13-0x00000000779D2000-0x00000000779D3000-memory.dmp

Filesize
4KB

Download
memory/2988-0-0x0000000000400000-0x000000000043957C-memory.dmp

Filesize
229KB

Download
memory/2988-16-0x0000000000400000-0x000000000043957C-memory.dmp

Filesize
229KB

Download
memory/2988-17-0x00000000779D2000-0x00000000779D3000-memory.dmp

Filesize
4KB

Download
memory/2988-1-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2988-4-0x0000000000400000-0x000000000043957C-memory.dmp

Filesize
229KB

Download
memory/2988-3-0x00000000004C0000-0x00000000004C1000-memory.dmp

Filesize
4KB

Download
memory/5068-32-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/5068-35-0x0000000000400000-0x000000000043957C-memory.dmp

Filesize
229KB

Download
memory/5068-36-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/5904-6-0x0000000000D00000-0x0000000000D01000-memory.dmp

Filesize
4KB

Download
memory/5904-7-0x0000000000CE0000-0x0000000000CE1000-memory.dmp

Filesize
4KB

Download