ramnit | 11b1d8a008f338bf632473497b69ccd8781f71e715966a60d9ad530845c4c390

Analysis

max time kernel
104s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
22/03/2025, 12:14

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General

Target

JaffaCakes118_861a9dd70e985420f41400bfd5e20a00.exe
Size

193KB
MD5

861a9dd70e985420f41400bfd5e20a00
SHA1

77c8bb5fcec41a60ffa312bebb1237e2044cc853
SHA256

11b1d8a008f338bf632473497b69ccd8781f71e715966a60d9ad530845c4c390
SHA512

e6cf93e80276c09b978fcfbbeb58d88e746586526394e1a5ab6086f6205102c694cbb3c5e8d97499a087399bd06ebc05a0ad87fd7e8727159bd7166010c5eb96
SSDEEP

3072:D5IJFC8Nuf7rbgjA3k7sjRFLeqlTPaaHw7Koj4rtO:V5XzrbQFAFFiqlS

Score

10^/10

ramnit banker defense_evasion 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

UAC bypass 3 TTPs 1 IoCs

defense_evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	nmwqyayuwlgqsckj.exe

Checks computer location settings 2 TTPs 2 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-1-5-21-308834014-1004923324-1191300197-1000\Control Panel\International\Geo\Nation	JaffaCakes118_861a9dd70e985420f41400bfd5e20a00.exe
Key value queried	\REGISTRY\USER\S-1-5-21-308834014-1004923324-1191300197-1000\Control Panel\International\Geo\Nation	nmwqyayuwlgqsckj.exe

Executes dropped EXE 2 IoCs

pid	Process
1992	nmwqyayuwlgqsckj.exe
4912	nmwqyayuwlgqsckj.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

defense_evasion trojan

System Information Discovery

T1082

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	nmwqyayuwlgqsckj.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
5904	5796	WerFault.exe	86
620	4312	WerFault.exe	103

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	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	nmwqyayuwlgqsckj.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_861a9dd70e985420f41400bfd5e20a00.exe

Modifies Internet Explorer settings 1 TTPs 23 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-308834014-1004923324-1191300197-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-308834014-1004923324-1191300197-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-308834014-1004923324-1191300197-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{435DAC08-0717-11F0-86E9-5A43555A5727} = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-308834014-1004923324-1191300197-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-308834014-1004923324-1191300197-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-308834014-1004923324-1191300197-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-308834014-1004923324-1191300197-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-308834014-1004923324-1191300197-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-308834014-1004923324-1191300197-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-308834014-1004923324-1191300197-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-308834014-1004923324-1191300197-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "449410669"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-308834014-1004923324-1191300197-1000\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-1-5-21-308834014-1004923324-1191300197-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-308834014-1004923324-1191300197-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-308834014-1004923324-1191300197-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-308834014-1004923324-1191300197-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-308834014-1004923324-1191300197-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-308834014-1004923324-1191300197-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-308834014-1004923324-1191300197-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-308834014-1004923324-1191300197-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-308834014-1004923324-1191300197-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-308834014-1004923324-1191300197-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-308834014-1004923324-1191300197-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
660	Process not Found

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeSecurityPrivilege	5932	JaffaCakes118_861a9dd70e985420f41400bfd5e20a00.exe
Token: SeDebugPrivilege	5932	JaffaCakes118_861a9dd70e985420f41400bfd5e20a00.exe
Token: SeSecurityPrivilege	1992	nmwqyayuwlgqsckj.exe
Token: SeSecurityPrivilege	4912	nmwqyayuwlgqsckj.exe
Token: SeLoadDriverPrivilege	4912	nmwqyayuwlgqsckj.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4652	IEXPLORE.EXE
4652	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
4652	IEXPLORE.EXE
4652	IEXPLORE.EXE
4768	IEXPLORE.EXE
4768	IEXPLORE.EXE
4768	IEXPLORE.EXE
4768	IEXPLORE.EXE
4652	IEXPLORE.EXE
4652	IEXPLORE.EXE
3324	IEXPLORE.EXE
3324	IEXPLORE.EXE
3324	IEXPLORE.EXE
3324	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 43 IoCs

description	pid	Process	procid_target
PID 5932 wrote to memory of 5796	5932	JaffaCakes118_861a9dd70e985420f41400bfd5e20a00.exe	86
PID 5932 wrote to memory of 5796	5932	JaffaCakes118_861a9dd70e985420f41400bfd5e20a00.exe	86
PID 5932 wrote to memory of 5796	5932	JaffaCakes118_861a9dd70e985420f41400bfd5e20a00.exe	86
PID 5932 wrote to memory of 5796	5932	JaffaCakes118_861a9dd70e985420f41400bfd5e20a00.exe	86
PID 5932 wrote to memory of 5796	5932	JaffaCakes118_861a9dd70e985420f41400bfd5e20a00.exe	86
PID 5932 wrote to memory of 5796	5932	JaffaCakes118_861a9dd70e985420f41400bfd5e20a00.exe	86
PID 5932 wrote to memory of 5796	5932	JaffaCakes118_861a9dd70e985420f41400bfd5e20a00.exe	86
PID 5932 wrote to memory of 5796	5932	JaffaCakes118_861a9dd70e985420f41400bfd5e20a00.exe	86
PID 5932 wrote to memory of 5796	5932	JaffaCakes118_861a9dd70e985420f41400bfd5e20a00.exe	86
PID 5932 wrote to memory of 5804	5932	JaffaCakes118_861a9dd70e985420f41400bfd5e20a00.exe	99
PID 5932 wrote to memory of 5804	5932	JaffaCakes118_861a9dd70e985420f41400bfd5e20a00.exe	99
PID 5932 wrote to memory of 5804	5932	JaffaCakes118_861a9dd70e985420f41400bfd5e20a00.exe	99
PID 5804 wrote to memory of 4652	5804	iexplore.exe	100
PID 5804 wrote to memory of 4652	5804	iexplore.exe	100
PID 4652 wrote to memory of 4768	4652	IEXPLORE.EXE	101
PID 4652 wrote to memory of 4768	4652	IEXPLORE.EXE	101
PID 4652 wrote to memory of 4768	4652	IEXPLORE.EXE	101
PID 5932 wrote to memory of 4312	5932	JaffaCakes118_861a9dd70e985420f41400bfd5e20a00.exe	103
PID 5932 wrote to memory of 4312	5932	JaffaCakes118_861a9dd70e985420f41400bfd5e20a00.exe	103
PID 5932 wrote to memory of 4312	5932	JaffaCakes118_861a9dd70e985420f41400bfd5e20a00.exe	103
PID 5932 wrote to memory of 4312	5932	JaffaCakes118_861a9dd70e985420f41400bfd5e20a00.exe	103
PID 5932 wrote to memory of 4312	5932	JaffaCakes118_861a9dd70e985420f41400bfd5e20a00.exe	103
PID 5932 wrote to memory of 4312	5932	JaffaCakes118_861a9dd70e985420f41400bfd5e20a00.exe	103
PID 5932 wrote to memory of 4312	5932	JaffaCakes118_861a9dd70e985420f41400bfd5e20a00.exe	103
PID 5932 wrote to memory of 4312	5932	JaffaCakes118_861a9dd70e985420f41400bfd5e20a00.exe	103
PID 5932 wrote to memory of 4312	5932	JaffaCakes118_861a9dd70e985420f41400bfd5e20a00.exe	103
PID 5932 wrote to memory of 3708	5932	JaffaCakes118_861a9dd70e985420f41400bfd5e20a00.exe	107
PID 5932 wrote to memory of 3708	5932	JaffaCakes118_861a9dd70e985420f41400bfd5e20a00.exe	107
PID 5932 wrote to memory of 3708	5932	JaffaCakes118_861a9dd70e985420f41400bfd5e20a00.exe	107
PID 3708 wrote to memory of 2516	3708	iexplore.exe	108
PID 3708 wrote to memory of 2516	3708	iexplore.exe	108
PID 4652 wrote to memory of 3324	4652	IEXPLORE.EXE	109
PID 4652 wrote to memory of 3324	4652	IEXPLORE.EXE	109
PID 4652 wrote to memory of 3324	4652	IEXPLORE.EXE	109
PID 5932 wrote to memory of 1992	5932	JaffaCakes118_861a9dd70e985420f41400bfd5e20a00.exe	118
PID 5932 wrote to memory of 1992	5932	JaffaCakes118_861a9dd70e985420f41400bfd5e20a00.exe	118
PID 5932 wrote to memory of 1992	5932	JaffaCakes118_861a9dd70e985420f41400bfd5e20a00.exe	118
PID 1992 wrote to memory of 5576	1992	nmwqyayuwlgqsckj.exe	119
PID 1992 wrote to memory of 5576	1992	nmwqyayuwlgqsckj.exe	119
PID 1992 wrote to memory of 5576	1992	nmwqyayuwlgqsckj.exe	119
PID 5576 wrote to memory of 4912	5576	cmd.exe	121
PID 5576 wrote to memory of 4912	5576	cmd.exe	121
PID 5576 wrote to memory of 4912	5576	cmd.exe	121

System policy modification 1 TTPs 1 IoCs

defense_evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	nmwqyayuwlgqsckj.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_861a9dd70e985420f41400bfd5e20a00.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_861a9dd70e985420f41400bfd5e20a00.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5932
- C:\Windows\SysWOW64\svchost.exe
  C:\Windows\system32\svchost.exe
  2⤵
  PID:5796
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5796 -s 208
    3⤵
    - Program crash
    PID:5904
- C:\Program Files (x86)\Internet Explorer\iexplore.exe
  "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5804
- - C:\Program Files\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:4652
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4652 CREDAT:17410 /prefetch:2
      4⤵
      System Location Discovery: System Language Discovery
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:4768
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4652 CREDAT:17416 /prefetch:2
      4⤵
      System Location Discovery: System Language Discovery
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:3324
- C:\Windows\SysWOW64\svchost.exe
  C:\Windows\system32\svchost.exe
  2⤵
  PID:4312
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4312 -s 208
    3⤵
    - Program crash
    PID:620
- C:\Program Files (x86)\Internet Explorer\iexplore.exe
  "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3708
- - C:\Program Files\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
    3⤵
    - Modifies Internet Explorer settings
    PID:2516
- C:\Users\Admin\AppData\Local\Temp\nmwqyayuwlgqsckj.exe
  "C:\Users\Admin\AppData\Local\Temp\nmwqyayuwlgqsckj.exe" elevate
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1992
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /C ""C:\Users\Admin\AppData\Local\Temp\nmwqyayuwlgqsckj.exe"" admin
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:5576
  - - C:\Users\Admin\AppData\Local\Temp\nmwqyayuwlgqsckj.exe
      "C:\Users\Admin\AppData\Local\Temp\nmwqyayuwlgqsckj.exe" admin
      4⤵
      UAC bypass
      Executes dropped EXE
      Checks whether UAC is enabled
      Suspicious use of AdjustPrivilegeToken
      System policy modification
      PID:4912

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 5796 -ip 5796
1⤵
PID:5816

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 4312 -ip 4312
1⤵
PID:1900

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\MSRA1ROA\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

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

Filesize
193KB

MD5
861a9dd70e985420f41400bfd5e20a00

SHA1
77c8bb5fcec41a60ffa312bebb1237e2044cc853

SHA256
11b1d8a008f338bf632473497b69ccd8781f71e715966a60d9ad530845c4c390

SHA512
e6cf93e80276c09b978fcfbbeb58d88e746586526394e1a5ab6086f6205102c694cbb3c5e8d97499a087399bd06ebc05a0ad87fd7e8727159bd7166010c5eb96

Download Submit
memory/1992-25-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/4912-31-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/5796-7-0x0000000000530000-0x0000000000531000-memory.dmp

Filesize
4KB

Download
memory/5796-6-0x0000000000550000-0x0000000000551000-memory.dmp

Filesize
4KB

Download
memory/5932-8-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/5932-10-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/5932-14-0x0000000077772000-0x0000000077773000-memory.dmp

Filesize
4KB

Download
memory/5932-15-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/5932-17-0x0000000077772000-0x0000000077773000-memory.dmp

Filesize
4KB

Download
memory/5932-16-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/5932-0-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/5932-4-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/5932-3-0x00000000005C0000-0x00000000005C1000-memory.dmp

Filesize
4KB

Download
memory/5932-2-0x00000000005B0000-0x00000000005B1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads