ramnit | dd698974e2a356f46b4eca92218ba828c9c9299727e2eb6548ba145bfc10a3f0

Analysis

max time kernel
94s
max time network
111s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
17/01/2025, 00:36 UTC

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General

Target

dd698974e2a356f46b4eca92218ba828c9c9299727e2eb6548ba145bfc10a3f0N.exe
Size

300KB
MD5

20e6615733c026aa75e152787e42d4c0
SHA1

3df50c9bbae49921cdd923f406b4136d050782a2
SHA256

dd698974e2a356f46b4eca92218ba828c9c9299727e2eb6548ba145bfc10a3f0
SHA512

8bcc891a80fde1bebcd94267da4f08cbadf4f134b011dd29b3271c04cc7e27ce44bc8586297b0910c9ba9a17ad629390cdb0b13be54fc8549edb2e3ef9f958ab
SSDEEP

6144:I2sFizBZhdVXzt2Yg++pakzc9Dr1PaoWP:I2sF4hdZZzgxpatrk

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

Executes dropped EXE 2 IoCs

pid	Process
3916	dd698974e2a356f46b4eca92218ba828c9c9299727e2eb6548ba145bfc10a3f0NSrv.exe
4916	DesktopLayer.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x000a000000023c12-3.dat	upx
behavioral2/memory/3916-4-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral2/memory/3916-9-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral2/memory/4916-13-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral2/memory/4916-15-0x0000000000400000-0x000000000042E000-memory.dmp	upx

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	dd698974e2a356f46b4eca92218ba828c9c9299727e2eb6548ba145bfc10a3f0NSrv.exe
File opened for modification	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	dd698974e2a356f46b4eca92218ba828c9c9299727e2eb6548ba145bfc10a3f0NSrv.exe
File opened for modification	C:\Program Files (x86)\Microsoft\pxB8C1.tmp	dd698974e2a356f46b4eca92218ba828c9c9299727e2eb6548ba145bfc10a3f0NSrv.exe

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	dd698974e2a356f46b4eca92218ba828c9c9299727e2eb6548ba145bfc10a3f0NSrv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DesktopLayer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dd698974e2a356f46b4eca92218ba828c9c9299727e2eb6548ba145bfc10a3f0N.exe

Modifies Internet Explorer settings 1 TTPs 26 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{2E469894-D46B-11EF-9361-FAA11E730504} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31156344"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "443839202"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\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-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "45098013"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "47910386"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31156344"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2060	dd698974e2a356f46b4eca92218ba828c9c9299727e2eb6548ba145bfc10a3f0N.exe
2060	dd698974e2a356f46b4eca92218ba828c9c9299727e2eb6548ba145bfc10a3f0N.exe
4916	DesktopLayer.exe
4916	DesktopLayer.exe
4916	DesktopLayer.exe
4916	DesktopLayer.exe
4916	DesktopLayer.exe
4916	DesktopLayer.exe
4916	DesktopLayer.exe
4916	DesktopLayer.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2428	iexplore.exe

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
2060	dd698974e2a356f46b4eca92218ba828c9c9299727e2eb6548ba145bfc10a3f0N.exe
2060	dd698974e2a356f46b4eca92218ba828c9c9299727e2eb6548ba145bfc10a3f0N.exe
2428	iexplore.exe
2428	iexplore.exe
448	IEXPLORE.EXE
448	IEXPLORE.EXE
448	IEXPLORE.EXE
448	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2060 wrote to memory of 3916	2060	dd698974e2a356f46b4eca92218ba828c9c9299727e2eb6548ba145bfc10a3f0N.exe	82
PID 2060 wrote to memory of 3916	2060	dd698974e2a356f46b4eca92218ba828c9c9299727e2eb6548ba145bfc10a3f0N.exe	82
PID 2060 wrote to memory of 3916	2060	dd698974e2a356f46b4eca92218ba828c9c9299727e2eb6548ba145bfc10a3f0N.exe	82
PID 3916 wrote to memory of 4916	3916	dd698974e2a356f46b4eca92218ba828c9c9299727e2eb6548ba145bfc10a3f0NSrv.exe	83
PID 3916 wrote to memory of 4916	3916	dd698974e2a356f46b4eca92218ba828c9c9299727e2eb6548ba145bfc10a3f0NSrv.exe	83
PID 3916 wrote to memory of 4916	3916	dd698974e2a356f46b4eca92218ba828c9c9299727e2eb6548ba145bfc10a3f0NSrv.exe	83
PID 4916 wrote to memory of 2428	4916	DesktopLayer.exe	84
PID 4916 wrote to memory of 2428	4916	DesktopLayer.exe	84
PID 2428 wrote to memory of 448	2428	iexplore.exe	85
PID 2428 wrote to memory of 448	2428	iexplore.exe	85
PID 2428 wrote to memory of 448	2428	iexplore.exe	85

C:\Users\Admin\AppData\Local\Temp\dd698974e2a356f46b4eca92218ba828c9c9299727e2eb6548ba145bfc10a3f0N.exe
"C:\Users\Admin\AppData\Local\Temp\dd698974e2a356f46b4eca92218ba828c9c9299727e2eb6548ba145bfc10a3f0N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2060
- C:\Users\Admin\AppData\Local\Temp\dd698974e2a356f46b4eca92218ba828c9c9299727e2eb6548ba145bfc10a3f0NSrv.exe
  C:\Users\Admin\AppData\Local\Temp\dd698974e2a356f46b4eca92218ba828c9c9299727e2eb6548ba145bfc10a3f0NSrv.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3916
- - C:\Program Files (x86)\Microsoft\DesktopLayer.exe
    "C:\Program Files (x86)\Microsoft\DesktopLayer.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:4916
  - - C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of FindShellTrayWindow
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:2428
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2428 CREDAT:17410 /prefetch:2
        5⤵
        System Location Discovery: System Language Discovery
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:448

Network

DNS

149.220.183.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

149.220.183.52.in-addr.arpa

IN PTR

Response
DNS

api.bing.com

iexplore.exe

Remote address:

8.8.8.8:53

Request

api.bing.com

IN A

Response

api.bing.com

IN CNAME

api-bing-com.e-0001.e-msedge.net

api-bing-com.e-0001.e-msedge.net

IN CNAME

e-0001.e-msedge.net

e-0001.e-msedge.net

IN A

13.107.5.80
DNS

172.214.232.199.in-addr.arpa

Remote address:

8.8.8.8:53

Request

172.214.232.199.in-addr.arpa

IN PTR

Response
DNS

73.31.126.40.in-addr.arpa

Remote address:

8.8.8.8:53

Request

73.31.126.40.in-addr.arpa

IN PTR

Response
DNS

7.98.22.2.in-addr.arpa

Remote address:

8.8.8.8:53

Request

7.98.22.2.in-addr.arpa

IN PTR

Response

7.98.22.2.in-addr.arpa

IN PTR

a2-22-98-7deploystaticakamaitechnologiescom
DNS

slscr.update.microsoft.com

Remote address:

8.8.8.8:53

Request

slscr.update.microsoft.com

IN A

Response

slscr.update.microsoft.com

IN CNAME

sls.update.microsoft.com

sls.update.microsoft.com

IN CNAME

glb.sls.prod.dcat.dsp.trafficmanager.net

glb.sls.prod.dcat.dsp.trafficmanager.net

IN A

52.149.20.212
DNS

104.219.191.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

104.219.191.52.in-addr.arpa

IN PTR

Response
DNS

154.239.44.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

154.239.44.20.in-addr.arpa

IN PTR

Response
DNS

50.23.12.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

50.23.12.20.in-addr.arpa

IN PTR

Response
DNS

161.19.199.152.in-addr.arpa

Remote address:

8.8.8.8:53

Request

161.19.199.152.in-addr.arpa

IN PTR

Response
DNS

15.164.165.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

15.164.165.52.in-addr.arpa

IN PTR

Response
DNS

21.49.80.91.in-addr.arpa

Remote address:

8.8.8.8:53

Request

21.49.80.91.in-addr.arpa

IN PTR

Response
DNS

200.197.79.204.in-addr.arpa

Remote address:

8.8.8.8:53

Request

200.197.79.204.in-addr.arpa

IN PTR

Response

200.197.79.204.in-addr.arpa

IN PTR

a-0001a-msedgenet
DNS

43.229.111.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

43.229.111.52.in-addr.arpa

IN PTR

Response

204.79.197.200:443

ieonline.microsoft.com

tls, http2

iexplore.exe

1.2kB
8.3kB
15
14

8.8.8.8:53

149.220.183.52.in-addr.arpa

dns

73 B
147 B
1
1

DNS Request

149.220.183.52.in-addr.arpa
8.8.8.8:53

api.bing.com

dns

iexplore.exe

58 B
134 B
1
1

DNS Request

api.bing.com

DNS Response

13.107.5.80
8.8.8.8:53

172.214.232.199.in-addr.arpa

dns

74 B
128 B
1
1

DNS Request

172.214.232.199.in-addr.arpa
8.8.8.8:53

73.31.126.40.in-addr.arpa

dns

71 B
157 B
1
1

DNS Request

73.31.126.40.in-addr.arpa
8.8.8.8:53

7.98.22.2.in-addr.arpa

dns

140 B
289 B
2
2

DNS Request

7.98.22.2.in-addr.arpa

DNS Request

slscr.update.microsoft.com

DNS Response

52.149.20.212
8.8.8.8:53

104.219.191.52.in-addr.arpa

dns

73 B
147 B
1
1

DNS Request

104.219.191.52.in-addr.arpa
8.8.8.8:53

154.239.44.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

154.239.44.20.in-addr.arpa
8.8.8.8:53

50.23.12.20.in-addr.arpa

dns

70 B
156 B
1
1

DNS Request

50.23.12.20.in-addr.arpa
8.8.8.8:53

161.19.199.152.in-addr.arpa

dns

73 B
144 B
1
1

DNS Request

161.19.199.152.in-addr.arpa
8.8.8.8:53

15.164.165.52.in-addr.arpa

dns

72 B
146 B
1
1

DNS Request

15.164.165.52.in-addr.arpa
8.8.8.8:53

21.49.80.91.in-addr.arpa

dns

70 B
145 B
1
1

DNS Request

21.49.80.91.in-addr.arpa
8.8.8.8:53

200.197.79.204.in-addr.arpa

dns

73 B
106 B
1
1

DNS Request

200.197.79.204.in-addr.arpa
8.8.8.8:53

43.229.111.52.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

43.229.111.52.in-addr.arpa

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

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\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
471B

MD5
eec6845b257a7c8f95b25485b3666ae4

SHA1
79e6f675b80bc885bda844e766088a62d84ded75

SHA256
70a3cfb8ce21db27ecfb8143c459eda8218c5f7a0db0945c3117cbf5c180eb6d

SHA512
b6ceaabb99fb2011f9dd6ae4b59e3435c397204fcd4b3168e65d6616a85d49d13f80cd11a191e223609538d4f144103757f730c61acd21f4053bb5ecb6fb4f1f

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

Filesize
404B

MD5
dbf6a123b4cb8983de91e6137b486b51

SHA1
3c15ee5a0bd37b5e6790deb43098dbb3dafd15b8

SHA256
a412269ae04733a7cb88b59e3e06cadb609fbae7c5cc2714de20716adc3b81aa

SHA512
f96f6107f6670d3ae3c8908893678861b33097250bc2999e477a43f669e8890a54ec9237fce0b4e427778ba252faba9471d0364421f1c4651a8ec9a53834ca54

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0BHOTC3C\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\dd698974e2a356f46b4eca92218ba828c9c9299727e2eb6548ba145bfc10a3f0NSrv.exe

Filesize
55KB

MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
memory/2060-0-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2060-17-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/3916-4-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/3916-6-0x00000000004C0000-0x00000000004CF000-memory.dmp

Filesize
60KB

Download
memory/3916-9-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/4916-13-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/4916-15-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/4916-14-0x00000000005B0000-0x00000000005B1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

DNS Request

DNS Request

DNS Response

DNS Request

DNS Request

DNS Request

DNS Request

DNS Response

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

MITRE ATT&CK Enterprise v15

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Downloads

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