ramnit | 50baca2451905a67aabb00f1bc7c9c0ca78a8081982e28c4b1727a32889437f4

Analysis

max time kernel
106s
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
23-01-2025 17:08

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General

Target

JaffaCakes118_195a5e165d073ee32294b656a025f18a.exe
Size

118KB
MD5

195a5e165d073ee32294b656a025f18a
SHA1

26da4eb0f7cbf980fd15de2e804580a2e3828fdd
SHA256

50baca2451905a67aabb00f1bc7c9c0ca78a8081982e28c4b1727a32889437f4
SHA512

babc59c9a6b5c342c253109f81d5ee3b371521ab5f78458ca0a5539ddb73293fba2a174c9f2609fef14db5091c68dc0272a2edd9bf31be842dab9021de29c742
SSDEEP

3072:vg+3fh/PHrgNUqOBx4J2vNbGfvGnd3gW5ZM4/uBn1:o+3fRb9NdndPZMTD

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-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	JaffaCakes118_195a5e165d073ee32294b656a025f18a.exe

Executes dropped EXE 1 IoCs

pid	Process
4916	iqgclcjdxripaypb.exe

UPX packed file 9 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1888-0-0x0000000000400000-0x0000000000441000-memory.dmp	upx
behavioral2/memory/1888-1-0x0000000000400000-0x0000000000441000-memory.dmp	upx
behavioral2/memory/1888-4-0x0000000000400000-0x0000000000441000-memory.dmp	upx
behavioral2/memory/1888-8-0x0000000000400000-0x0000000000441000-memory.dmp	upx
behavioral2/memory/1888-10-0x0000000000400000-0x0000000000441000-memory.dmp	upx
behavioral2/memory/1888-14-0x0000000000400000-0x0000000000441000-memory.dmp	upx
behavioral2/memory/1888-15-0x0000000000400000-0x0000000000441000-memory.dmp	upx
behavioral2/files/0x000a000000023bef-20.dat	upx
behavioral2/memory/4916-27-0x0000000000400000-0x0000000000441000-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
4448	3656	WerFault.exe	83
4836	3328	WerFault.exe	91

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_195a5e165d073ee32294b656a025f18a.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	iqgclcjdxripaypb.exe

Modifies Internet Explorer settings 1 TTPs 29 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31157689"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2166239069"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\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-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "444417074"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31157689"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{A4CC76B0-D9AC-11EF-BDBF-E6FB6C85BB83} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2274676773"	IEXPLORE.EXE

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
676	Process not Found

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeSecurityPrivilege	1888	JaffaCakes118_195a5e165d073ee32294b656a025f18a.exe
Token: SeDebugPrivilege	1888	JaffaCakes118_195a5e165d073ee32294b656a025f18a.exe
Token: SeSecurityPrivilege	4916	iqgclcjdxripaypb.exe
Token: SeLoadDriverPrivilege	4916	iqgclcjdxripaypb.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3660	iexplore.exe
3660	iexplore.exe

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
3660	iexplore.exe
3660	iexplore.exe
4900	IEXPLORE.EXE
4900	IEXPLORE.EXE
4900	IEXPLORE.EXE
4900	IEXPLORE.EXE
3660	iexplore.exe
3660	iexplore.exe
4412	IEXPLORE.EXE
4412	IEXPLORE.EXE
4412	IEXPLORE.EXE
4412	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 31 IoCs

description	pid	Process	procid_target
PID 1888 wrote to memory of 3656	1888	JaffaCakes118_195a5e165d073ee32294b656a025f18a.exe	83
PID 1888 wrote to memory of 3656	1888	JaffaCakes118_195a5e165d073ee32294b656a025f18a.exe	83
PID 1888 wrote to memory of 3656	1888	JaffaCakes118_195a5e165d073ee32294b656a025f18a.exe	83
PID 1888 wrote to memory of 3656	1888	JaffaCakes118_195a5e165d073ee32294b656a025f18a.exe	83
PID 1888 wrote to memory of 3656	1888	JaffaCakes118_195a5e165d073ee32294b656a025f18a.exe	83
PID 1888 wrote to memory of 3656	1888	JaffaCakes118_195a5e165d073ee32294b656a025f18a.exe	83
PID 1888 wrote to memory of 3656	1888	JaffaCakes118_195a5e165d073ee32294b656a025f18a.exe	83
PID 1888 wrote to memory of 3656	1888	JaffaCakes118_195a5e165d073ee32294b656a025f18a.exe	83
PID 1888 wrote to memory of 3656	1888	JaffaCakes118_195a5e165d073ee32294b656a025f18a.exe	83
PID 1888 wrote to memory of 3660	1888	JaffaCakes118_195a5e165d073ee32294b656a025f18a.exe	88
PID 1888 wrote to memory of 3660	1888	JaffaCakes118_195a5e165d073ee32294b656a025f18a.exe	88
PID 3660 wrote to memory of 4900	3660	iexplore.exe	90
PID 3660 wrote to memory of 4900	3660	iexplore.exe	90
PID 3660 wrote to memory of 4900	3660	iexplore.exe	90
PID 1888 wrote to memory of 3328	1888	JaffaCakes118_195a5e165d073ee32294b656a025f18a.exe	91
PID 1888 wrote to memory of 3328	1888	JaffaCakes118_195a5e165d073ee32294b656a025f18a.exe	91
PID 1888 wrote to memory of 3328	1888	JaffaCakes118_195a5e165d073ee32294b656a025f18a.exe	91
PID 1888 wrote to memory of 3328	1888	JaffaCakes118_195a5e165d073ee32294b656a025f18a.exe	91
PID 1888 wrote to memory of 3328	1888	JaffaCakes118_195a5e165d073ee32294b656a025f18a.exe	91
PID 1888 wrote to memory of 3328	1888	JaffaCakes118_195a5e165d073ee32294b656a025f18a.exe	91
PID 1888 wrote to memory of 3328	1888	JaffaCakes118_195a5e165d073ee32294b656a025f18a.exe	91
PID 1888 wrote to memory of 3328	1888	JaffaCakes118_195a5e165d073ee32294b656a025f18a.exe	91
PID 1888 wrote to memory of 3328	1888	JaffaCakes118_195a5e165d073ee32294b656a025f18a.exe	91
PID 1888 wrote to memory of 4164	1888	JaffaCakes118_195a5e165d073ee32294b656a025f18a.exe	97
PID 1888 wrote to memory of 4164	1888	JaffaCakes118_195a5e165d073ee32294b656a025f18a.exe	97
PID 3660 wrote to memory of 4412	3660	iexplore.exe	98
PID 3660 wrote to memory of 4412	3660	iexplore.exe	98
PID 3660 wrote to memory of 4412	3660	iexplore.exe	98
PID 1888 wrote to memory of 4916	1888	JaffaCakes118_195a5e165d073ee32294b656a025f18a.exe	100
PID 1888 wrote to memory of 4916	1888	JaffaCakes118_195a5e165d073ee32294b656a025f18a.exe	100
PID 1888 wrote to memory of 4916	1888	JaffaCakes118_195a5e165d073ee32294b656a025f18a.exe	100

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_195a5e165d073ee32294b656a025f18a.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_195a5e165d073ee32294b656a025f18a.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1888
- C:\Windows\SysWOW64\svchost.exe
  C:\Windows\system32\svchost.exe
  2⤵
  PID:3656
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3656 -s 204
    3⤵
    - Program crash
    PID:4448
- 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:3660
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3660 CREDAT:17410 /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:4900
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3660 CREDAT:17416 /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:4412
- C:\Windows\SysWOW64\svchost.exe
  C:\Windows\system32\svchost.exe
  2⤵
  PID:3328
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3328 -s 212
    3⤵
    - Program crash
    PID:4836
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  - Modifies Internet Explorer settings
  PID:4164
- C:\Users\Admin\AppData\Local\Temp\iqgclcjdxripaypb.exe
  "C:\Users\Admin\AppData\Local\Temp\iqgclcjdxripaypb.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:4916

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3656 -ip 3656
1⤵
PID:4636

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 3328 -ip 3328
1⤵
PID:488

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
dc142ff8759ecb81417ba231bbcf25d0

SHA1
201681d524cde8af5c11b5111f5fa697521c5739

SHA256
d6e2a573b1e137d8b823b82cfeaadeb30df36a0fa7a268a1278465b28fdc7bb6

SHA512
b36456cf3ef37e4bbe0e4acf8b25cc85a39f8517d1b80b3191b1be7ddc6d58c74247b2d9dedb0b67ac4f8a2f3d92773e90aee326cfe612f8573ba6ad6b73e833

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

Filesize
404B

MD5
4f79857b297da69894c184cbef7f949c

SHA1
9c969ea8d01bb807d8fed97a8a4f4ba2ee978347

SHA256
6fb5d30e32e117bbba1fdad0dad2d0bf2ba4ede3315fa421229566bd7695b338

SHA512
474e117503b1068307c1e37cc20d129ff1c3ae9af2305ac8fa65fe7d749a7304f7655fdb7bc36c0d109de10fdc7e2cd181c8eca5ca2506682f0d348008c930b0

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\6IJLDY7V\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

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

Filesize
118KB

MD5
195a5e165d073ee32294b656a025f18a

SHA1
26da4eb0f7cbf980fd15de2e804580a2e3828fdd

SHA256
50baca2451905a67aabb00f1bc7c9c0ca78a8081982e28c4b1727a32889437f4

SHA512
babc59c9a6b5c342c253109f81d5ee3b371521ab5f78458ca0a5539ddb73293fba2a174c9f2609fef14db5091c68dc0272a2edd9bf31be842dab9021de29c742

Download Submit
memory/1888-10-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/1888-8-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/1888-12-0x0000000077A22000-0x0000000077A23000-memory.dmp

Filesize
4KB

Download
memory/1888-0-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/1888-14-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/1888-15-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/1888-16-0x0000000077A22000-0x0000000077A23000-memory.dmp

Filesize
4KB

Download
memory/1888-4-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/1888-3-0x0000000000800000-0x0000000000801000-memory.dmp

Filesize
4KB

Download
memory/1888-1-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/3656-6-0x0000000000370000-0x0000000000371000-memory.dmp

Filesize
4KB

Download
memory/3656-7-0x0000000000350000-0x0000000000351000-memory.dmp

Filesize
4KB

Download
memory/4916-27-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download