ramnit | 442688216565b95b8fa53e1db30cec3b09030824c3ed63c9f00cc2b256832697

General

Target

1d8106f4e262a3d05864165bead167e9_JaffaCakes118.exe
Size

100KB
MD5

1d8106f4e262a3d05864165bead167e9
SHA1

d018e2d1f7eda030f121359bb5b3f4bb84a81e15
SHA256

442688216565b95b8fa53e1db30cec3b09030824c3ed63c9f00cc2b256832697
SHA512

c8af9196426792bb90d01768910fc4d3ec8978a3dcc293889b4a60e8cc6ebc2fcac74fa021a35ab3d1d3937f292cbf47ec8350aa37cf2542ae163604585f18bf
SSDEEP

3072:rtm6BGBr+nU5tkt74R7ymx5GVk8jwaaHw7Koj4rDM7GN:rtdBGcU5tJt8i

Score

10^/10

ramnit banker 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

Processes:

1d8106f4e262a3d05864165bead167e9_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	1d8106f4e262a3d05864165bead167e9_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

Processes:

mdkgoqdarnkbqfyx.exe

pid process

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

System Information Discovery
T1082
Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid pid_target process target process

4460 4928 WerFault.exe svchost.exe
1016 1968 WerFault.exe svchost.exe

pid	process
412	mdkgoqdarnkbqfyx.exe

pid	pid_target	process	target process
4460	4928	WerFault.exe	svchost.exe
1016	1968	WerFault.exe	svchost.exe

Modifies Internet Explorer settings 1 TTPs 18 IoCs

adware spyware

Modify Registry

T1112

Processes:

IEXPLORE.EXEIEXPLORE.EXEIEXPLORE.EXEIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{FB9D6AE8-38B9-11EF-BCA5-D64620966489} = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\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
Set value (int)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "426117557"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE

Suspicious behavior: LoadsDriver 1 IoCs

Processes:

pid process

668

pid	process
668

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

1d8106f4e262a3d05864165bead167e9_JaffaCakes118.exemdkgoqdarnkbqfyx.exe

description	pid	process
Token: SeSecurityPrivilege	1224	1d8106f4e262a3d05864165bead167e9_JaffaCakes118.exe
Token: SeDebugPrivilege	1224	1d8106f4e262a3d05864165bead167e9_JaffaCakes118.exe
Token: SeSecurityPrivilege	412	mdkgoqdarnkbqfyx.exe
Token: SeLoadDriverPrivilege	412	mdkgoqdarnkbqfyx.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

IEXPLORE.EXE

pid process

2960 IEXPLORE.EXE
2960 IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

IEXPLORE.EXEIEXPLORE.EXEIEXPLORE.EXE

pid	process
2960	IEXPLORE.EXE
2960	IEXPLORE.EXE
3532	IEXPLORE.EXE
3532	IEXPLORE.EXE
3532	IEXPLORE.EXE
3532	IEXPLORE.EXE
2960	IEXPLORE.EXE
2960	IEXPLORE.EXE
4796	IEXPLORE.EXE
4796	IEXPLORE.EXE
4796	IEXPLORE.EXE
4796	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 37 IoCs

Processes:

1d8106f4e262a3d05864165bead167e9_JaffaCakes118.exeiexplore.exeIEXPLORE.EXEiexplore.exe

description	pid	process	target process
PID 1224 wrote to memory of 4928	1224	1d8106f4e262a3d05864165bead167e9_JaffaCakes118.exe	svchost.exe
PID 1224 wrote to memory of 4928	1224	1d8106f4e262a3d05864165bead167e9_JaffaCakes118.exe	svchost.exe
PID 1224 wrote to memory of 4928	1224	1d8106f4e262a3d05864165bead167e9_JaffaCakes118.exe	svchost.exe
PID 1224 wrote to memory of 4928	1224	1d8106f4e262a3d05864165bead167e9_JaffaCakes118.exe	svchost.exe
PID 1224 wrote to memory of 4928	1224	1d8106f4e262a3d05864165bead167e9_JaffaCakes118.exe	svchost.exe
PID 1224 wrote to memory of 4928	1224	1d8106f4e262a3d05864165bead167e9_JaffaCakes118.exe	svchost.exe
PID 1224 wrote to memory of 4928	1224	1d8106f4e262a3d05864165bead167e9_JaffaCakes118.exe	svchost.exe
PID 1224 wrote to memory of 4928	1224	1d8106f4e262a3d05864165bead167e9_JaffaCakes118.exe	svchost.exe
PID 1224 wrote to memory of 4928	1224	1d8106f4e262a3d05864165bead167e9_JaffaCakes118.exe	svchost.exe
PID 1224 wrote to memory of 4484	1224	1d8106f4e262a3d05864165bead167e9_JaffaCakes118.exe	iexplore.exe
PID 1224 wrote to memory of 4484	1224	1d8106f4e262a3d05864165bead167e9_JaffaCakes118.exe	iexplore.exe
PID 1224 wrote to memory of 4484	1224	1d8106f4e262a3d05864165bead167e9_JaffaCakes118.exe	iexplore.exe
PID 4484 wrote to memory of 2960	4484	iexplore.exe	IEXPLORE.EXE
PID 4484 wrote to memory of 2960	4484	iexplore.exe	IEXPLORE.EXE
PID 2960 wrote to memory of 3532	2960	IEXPLORE.EXE	IEXPLORE.EXE
PID 2960 wrote to memory of 3532	2960	IEXPLORE.EXE	IEXPLORE.EXE
PID 2960 wrote to memory of 3532	2960	IEXPLORE.EXE	IEXPLORE.EXE
PID 1224 wrote to memory of 1968	1224	1d8106f4e262a3d05864165bead167e9_JaffaCakes118.exe	svchost.exe
PID 1224 wrote to memory of 1968	1224	1d8106f4e262a3d05864165bead167e9_JaffaCakes118.exe	svchost.exe
PID 1224 wrote to memory of 1968	1224	1d8106f4e262a3d05864165bead167e9_JaffaCakes118.exe	svchost.exe
PID 1224 wrote to memory of 1968	1224	1d8106f4e262a3d05864165bead167e9_JaffaCakes118.exe	svchost.exe
PID 1224 wrote to memory of 1968	1224	1d8106f4e262a3d05864165bead167e9_JaffaCakes118.exe	svchost.exe
PID 1224 wrote to memory of 1968	1224	1d8106f4e262a3d05864165bead167e9_JaffaCakes118.exe	svchost.exe
PID 1224 wrote to memory of 1968	1224	1d8106f4e262a3d05864165bead167e9_JaffaCakes118.exe	svchost.exe
PID 1224 wrote to memory of 1968	1224	1d8106f4e262a3d05864165bead167e9_JaffaCakes118.exe	svchost.exe
PID 1224 wrote to memory of 1968	1224	1d8106f4e262a3d05864165bead167e9_JaffaCakes118.exe	svchost.exe
PID 1224 wrote to memory of 2456	1224	1d8106f4e262a3d05864165bead167e9_JaffaCakes118.exe	iexplore.exe
PID 1224 wrote to memory of 2456	1224	1d8106f4e262a3d05864165bead167e9_JaffaCakes118.exe	iexplore.exe
PID 1224 wrote to memory of 2456	1224	1d8106f4e262a3d05864165bead167e9_JaffaCakes118.exe	iexplore.exe
PID 2456 wrote to memory of 1616	2456	iexplore.exe	IEXPLORE.EXE
PID 2456 wrote to memory of 1616	2456	iexplore.exe	IEXPLORE.EXE
PID 2960 wrote to memory of 4796	2960	IEXPLORE.EXE	IEXPLORE.EXE
PID 2960 wrote to memory of 4796	2960	IEXPLORE.EXE	IEXPLORE.EXE
PID 2960 wrote to memory of 4796	2960	IEXPLORE.EXE	IEXPLORE.EXE
PID 1224 wrote to memory of 412	1224	1d8106f4e262a3d05864165bead167e9_JaffaCakes118.exe	mdkgoqdarnkbqfyx.exe
PID 1224 wrote to memory of 412	1224	1d8106f4e262a3d05864165bead167e9_JaffaCakes118.exe	mdkgoqdarnkbqfyx.exe
PID 1224 wrote to memory of 412	1224	1d8106f4e262a3d05864165bead167e9_JaffaCakes118.exe	mdkgoqdarnkbqfyx.exe

C:\Users\Admin\AppData\Local\Temp\1d8106f4e262a3d05864165bead167e9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1d8106f4e262a3d05864165bead167e9_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1224
- C:\Windows\SysWOW64\svchost.exe
  C:\Windows\system32\svchost.exe
  2⤵
  PID:4928
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4928 -s 204
    3⤵
    - Program crash
    PID:4460
- C:\Program Files (x86)\Internet Explorer\iexplore.exe
  "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4484
- - 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:2960
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2960 CREDAT:17410 /prefetch:2
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:3532
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2960 CREDAT:17416 /prefetch:2
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:4796
- C:\Windows\SysWOW64\svchost.exe
  C:\Windows\system32\svchost.exe
  2⤵
  PID:1968
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1968 -s 208
    3⤵
    - Program crash
    PID:1016
- C:\Program Files (x86)\Internet Explorer\iexplore.exe
  "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2456
- - C:\Program Files\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
    3⤵
    - Modifies Internet Explorer settings
    PID:1616
- C:\Users\Admin\AppData\Local\Temp\mdkgoqdarnkbqfyx.exe
  "C:\Users\Admin\AppData\Local\Temp\mdkgoqdarnkbqfyx.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:412

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4928 -ip 4928
1⤵
PID:2256

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1968 -ip 1968
1⤵
PID:1556

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\mdkgoqdarnkbqfyx.exe

Filesize
100KB

MD5
1d8106f4e262a3d05864165bead167e9

SHA1
d018e2d1f7eda030f121359bb5b3f4bb84a81e15

SHA256
442688216565b95b8fa53e1db30cec3b09030824c3ed63c9f00cc2b256832697

SHA512
c8af9196426792bb90d01768910fc4d3ec8978a3dcc293889b4a60e8cc6ebc2fcac74fa021a35ab3d1d3937f292cbf47ec8350aa37cf2542ae163604585f18bf

Download Submit
memory/412-36-0x0000000000400000-0x000000000043A630-memory.dmp

Filesize
233KB

Download
memory/412-35-0x0000000000438000-0x0000000000439000-memory.dmp

Filesize
4KB

Download
memory/412-30-0x0000000000400000-0x000000000043A630-memory.dmp

Filesize
233KB

Download
memory/1224-19-0x0000000077792000-0x0000000077793000-memory.dmp

Filesize
4KB

Download
memory/1224-3-0x0000000000432000-0x000000000043B000-memory.dmp

Filesize
36KB

Download
memory/1224-8-0x0000000000400000-0x000000000043A630-memory.dmp

Filesize
233KB

Download
memory/1224-16-0x0000000077792000-0x0000000077793000-memory.dmp

Filesize
4KB

Download
memory/1224-15-0x0000000000400000-0x000000000043A630-memory.dmp

Filesize
233KB

Download
memory/1224-18-0x0000000000400000-0x000000000043A630-memory.dmp

Filesize
233KB

Download
memory/1224-0-0x0000000000432000-0x000000000043B000-memory.dmp

Filesize
36KB

Download
memory/1224-4-0x0000000002090000-0x0000000002091000-memory.dmp

Filesize
4KB

Download
memory/1224-5-0x00000000020A0000-0x00000000020A1000-memory.dmp

Filesize
4KB

Download
memory/1224-7-0x0000000000400000-0x000000000043A630-memory.dmp

Filesize
233KB

Download
memory/1224-1-0x0000000000400000-0x000000000043A630-memory.dmp

Filesize
233KB

Download
memory/4928-10-0x0000000000DD0000-0x0000000000DD1000-memory.dmp

Filesize
4KB

Download
memory/4928-9-0x0000000000DF0000-0x0000000000DF1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads