ramnit | eb02b3e17a6742879c54015b49ad7fabf85e2b187c73311a413b4127065b0c98

Analysis

max time kernel
129s
max time network
150s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
07/11/2022, 17:05

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General

Target

eb02b3e17a6742879c54015b49ad7fabf85e2b187c73311a413b4127065b0c98.exe
Size

264KB
MD5

076ecb57c8ff1513c2d20c2e9e7ea88c
SHA1

ac64c9475bbdfb023d006b52325b70127b4bc32b
SHA256

eb02b3e17a6742879c54015b49ad7fabf85e2b187c73311a413b4127065b0c98
SHA512

f9e8629720c31311ee5992628d303b4a4fd100d032bd2e7057e1000de55d04d012d42f1a889791e0b521fb50bade466ee002bdf00ead74cbd74e93c0172a81c8
SSDEEP

3072:Xc/q0ql6gopMQgRnJ5mw/G0jgVxBDCH7OgtBLfkajaAXjBjsPVHDJA6u8kAmA:Xci0FlgRnrmIjm347FLfPFsVHDqjQ

Score

10^/10

ramnit banker 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

Executes dropped EXE 1 IoCs

pid	Process
1356	eb02b3e17a6742879c54015b49ad7fabf85e2b187c73311a413b4127065b0c98mgr.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1356-62-0x0000000000400000-0x0000000000496000-memory.dmp	upx
behavioral1/memory/1356-64-0x0000000000400000-0x0000000000496000-memory.dmp	upx

Loads dropped DLL 2 IoCs

pid	Process
1256	eb02b3e17a6742879c54015b49ad7fabf85e2b187c73311a413b4127065b0c98.exe
1256	eb02b3e17a6742879c54015b49ad7fabf85e2b187c73311a413b4127065b0c98.exe

Modifies Internet Explorer settings 1 TTPs 34 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{676C9DA1-5F4F-11ED-B7DD-7E0305A911F0} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "374668000"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff6f00000019000000f50400007e020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff5600000000000000dc04000065020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1356	eb02b3e17a6742879c54015b49ad7fabf85e2b187c73311a413b4127065b0c98mgr.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
1216	iexplore.exe
1216	iexplore.exe
1216	iexplore.exe
1216	iexplore.exe

Suspicious use of SetWindowsHookEx 22 IoCs

pid	Process
1216	iexplore.exe
1216	iexplore.exe
1164	IEXPLORE.EXE
1164	IEXPLORE.EXE
1164	IEXPLORE.EXE
1164	IEXPLORE.EXE
1216	iexplore.exe
1216	iexplore.exe
672	IEXPLORE.EXE
672	IEXPLORE.EXE
672	IEXPLORE.EXE
672	IEXPLORE.EXE
1216	iexplore.exe
1216	iexplore.exe
1216	iexplore.exe
1216	iexplore.exe
1232	IEXPLORE.EXE
1232	IEXPLORE.EXE
996	IEXPLORE.EXE
996	IEXPLORE.EXE
996	IEXPLORE.EXE
996	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 1256 wrote to memory of 1356	1256	eb02b3e17a6742879c54015b49ad7fabf85e2b187c73311a413b4127065b0c98.exe	26
PID 1256 wrote to memory of 1356	1256	eb02b3e17a6742879c54015b49ad7fabf85e2b187c73311a413b4127065b0c98.exe	26
PID 1256 wrote to memory of 1356	1256	eb02b3e17a6742879c54015b49ad7fabf85e2b187c73311a413b4127065b0c98.exe	26
PID 1256 wrote to memory of 1356	1256	eb02b3e17a6742879c54015b49ad7fabf85e2b187c73311a413b4127065b0c98.exe	26
PID 1356 wrote to memory of 1216	1356	eb02b3e17a6742879c54015b49ad7fabf85e2b187c73311a413b4127065b0c98mgr.exe	27
PID 1356 wrote to memory of 1216	1356	eb02b3e17a6742879c54015b49ad7fabf85e2b187c73311a413b4127065b0c98mgr.exe	27
PID 1356 wrote to memory of 1216	1356	eb02b3e17a6742879c54015b49ad7fabf85e2b187c73311a413b4127065b0c98mgr.exe	27
PID 1356 wrote to memory of 1216	1356	eb02b3e17a6742879c54015b49ad7fabf85e2b187c73311a413b4127065b0c98mgr.exe	27
PID 1216 wrote to memory of 1164	1216	iexplore.exe	29
PID 1216 wrote to memory of 1164	1216	iexplore.exe	29
PID 1216 wrote to memory of 1164	1216	iexplore.exe	29
PID 1216 wrote to memory of 1164	1216	iexplore.exe	29
PID 1356 wrote to memory of 1056	1356	eb02b3e17a6742879c54015b49ad7fabf85e2b187c73311a413b4127065b0c98mgr.exe	30
PID 1356 wrote to memory of 1056	1356	eb02b3e17a6742879c54015b49ad7fabf85e2b187c73311a413b4127065b0c98mgr.exe	30
PID 1356 wrote to memory of 1056	1356	eb02b3e17a6742879c54015b49ad7fabf85e2b187c73311a413b4127065b0c98mgr.exe	30
PID 1356 wrote to memory of 1056	1356	eb02b3e17a6742879c54015b49ad7fabf85e2b187c73311a413b4127065b0c98mgr.exe	30
PID 1216 wrote to memory of 672	1216	iexplore.exe	31
PID 1216 wrote to memory of 672	1216	iexplore.exe	31
PID 1216 wrote to memory of 672	1216	iexplore.exe	31
PID 1216 wrote to memory of 672	1216	iexplore.exe	31
PID 1356 wrote to memory of 1968	1356	eb02b3e17a6742879c54015b49ad7fabf85e2b187c73311a413b4127065b0c98mgr.exe	33
PID 1356 wrote to memory of 1968	1356	eb02b3e17a6742879c54015b49ad7fabf85e2b187c73311a413b4127065b0c98mgr.exe	33
PID 1356 wrote to memory of 1968	1356	eb02b3e17a6742879c54015b49ad7fabf85e2b187c73311a413b4127065b0c98mgr.exe	33
PID 1356 wrote to memory of 1968	1356	eb02b3e17a6742879c54015b49ad7fabf85e2b187c73311a413b4127065b0c98mgr.exe	33
PID 1356 wrote to memory of 1984	1356	eb02b3e17a6742879c54015b49ad7fabf85e2b187c73311a413b4127065b0c98mgr.exe	34
PID 1356 wrote to memory of 1984	1356	eb02b3e17a6742879c54015b49ad7fabf85e2b187c73311a413b4127065b0c98mgr.exe	34
PID 1356 wrote to memory of 1984	1356	eb02b3e17a6742879c54015b49ad7fabf85e2b187c73311a413b4127065b0c98mgr.exe	34
PID 1356 wrote to memory of 1984	1356	eb02b3e17a6742879c54015b49ad7fabf85e2b187c73311a413b4127065b0c98mgr.exe	34
PID 1216 wrote to memory of 1232	1216	iexplore.exe	35
PID 1216 wrote to memory of 1232	1216	iexplore.exe	35
PID 1216 wrote to memory of 1232	1216	iexplore.exe	35
PID 1216 wrote to memory of 1232	1216	iexplore.exe	35
PID 1216 wrote to memory of 996	1216	iexplore.exe	36
PID 1216 wrote to memory of 996	1216	iexplore.exe	36
PID 1216 wrote to memory of 996	1216	iexplore.exe	36
PID 1216 wrote to memory of 996	1216	iexplore.exe	36

C:\Users\Admin\AppData\Local\Temp\eb02b3e17a6742879c54015b49ad7fabf85e2b187c73311a413b4127065b0c98.exe
"C:\Users\Admin\AppData\Local\Temp\eb02b3e17a6742879c54015b49ad7fabf85e2b187c73311a413b4127065b0c98.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1256
- C:\Users\Admin\AppData\Local\Temp\eb02b3e17a6742879c54015b49ad7fabf85e2b187c73311a413b4127065b0c98mgr.exe
  C:\Users\Admin\AppData\Local\Temp\eb02b3e17a6742879c54015b49ad7fabf85e2b187c73311a413b4127065b0c98mgr.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1356
- - 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:1216
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1216 CREDAT:275457 /prefetch:2
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:1164
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1216 CREDAT:275470 /prefetch:2
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:672
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1216 CREDAT:209945 /prefetch:2
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:1232
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1216 CREDAT:668684 /prefetch:2
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:996
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    PID:1056
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    PID:1968
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    PID:1984

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\eb02b3e17a6742879c54015b49ad7fabf85e2b187c73311a413b4127065b0c98mgr.exe

Filesize
192KB

MD5
72864b90643b2ff7a3e4c06b03ad2ce7

SHA1
52f60736728362514dec7880f67009408bf744da

SHA256
c0dc483d5d52f102a46125ba7b79757cf535aaf6075ff1bf0b255243d0b88c43

SHA512
b6f2abb30dedc588601324a203f348f453443a28de2a82b16ae175621471126680bf239e502e5c4f848955a6031e211976a3aa24eaa9e1e56b06c30916a23bf2

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\YD562RXU.txt

Filesize
608B

MD5
2b521c91597f1819b01f0eb731c2d899

SHA1
c675051a488270b6f33b2e12022a27bd46dfdf96

SHA256
0460c7d3c0d068a49007814bd51259195f2b33db25a895185b55b833746ca141

SHA512
0e766ec39435aefdfa94aacc1f195dcab0da746f5b542b581961af2889cb2a71c7d3ec8af3c077e8fb7053e52341b990765efeb44e6b39726293017cca1db2a9

Download Submit
\Users\Admin\AppData\Local\Temp\eb02b3e17a6742879c54015b49ad7fabf85e2b187c73311a413b4127065b0c98mgr.exe

Filesize
192KB

MD5
72864b90643b2ff7a3e4c06b03ad2ce7

SHA1
52f60736728362514dec7880f67009408bf744da

SHA256
c0dc483d5d52f102a46125ba7b79757cf535aaf6075ff1bf0b255243d0b88c43

SHA512
b6f2abb30dedc588601324a203f348f453443a28de2a82b16ae175621471126680bf239e502e5c4f848955a6031e211976a3aa24eaa9e1e56b06c30916a23bf2

Download Submit
\Users\Admin\AppData\Local\Temp\eb02b3e17a6742879c54015b49ad7fabf85e2b187c73311a413b4127065b0c98mgr.exe

Filesize
192KB

MD5
72864b90643b2ff7a3e4c06b03ad2ce7

SHA1
52f60736728362514dec7880f67009408bf744da

SHA256
c0dc483d5d52f102a46125ba7b79757cf535aaf6075ff1bf0b255243d0b88c43

SHA512
b6f2abb30dedc588601324a203f348f453443a28de2a82b16ae175621471126680bf239e502e5c4f848955a6031e211976a3aa24eaa9e1e56b06c30916a23bf2

Download Submit
memory/1256-58-0x0000000075091000-0x0000000075093000-memory.dmp

Filesize
8KB

Download
memory/1256-59-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1356-61-0x0000000001EA0000-0x0000000001F90000-memory.dmp

Filesize
960KB

Download
memory/1356-62-0x0000000000400000-0x0000000000496000-memory.dmp

Filesize
600KB

Download
memory/1356-64-0x0000000000400000-0x0000000000496000-memory.dmp

Filesize
600KB

Download