ramnit | dcb4435511db5c546dc54e90a7803659d5cc8026b21fee5be8899f502ec74e8e

General

Target

dcb4435511db5c546dc54e90a7803659d5cc8026b21fee5be8899f502ec74e8e.dll
Size

193KB
MD5

02b4ecf766b8a1095b740fe09cd6da6b
SHA1

1fa84ab87171c9648b3f4132fd988ca1d301d651
SHA256

dcb4435511db5c546dc54e90a7803659d5cc8026b21fee5be8899f502ec74e8e
SHA512

71053e08173144d9a9e04b50648b58af6c209c4267e3fa25ce0afb12944a7c53a78f98252323abc675abadabe4fa6b62d2f74817a39c4fdf65d841b474280d4e
SSDEEP

3072:rOBOLWXivHYMzv2HvP5YeBTEEP2831Vr/rF8QOSta7WeG/Cl0ZRRGJ3aJ0DVfNLe:rOp8HpzdQOStKaoSvGmut1SVgsJEg7

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

Processes:

rundll32mgr.exe

pid process

1268 rundll32mgr.exe

pid	process
1268	rundll32mgr.exe

UPX packed file 1 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1268-63-0x0000000000400000-0x0000000000444000-memory.dmp	upx

Loads dropped DLL 4 IoCs

Processes:

rundll32.exerundll32mgr.exe

pid process

1700 rundll32.exe
1700 rundll32.exe
1268 rundll32mgr.exe
1268 rundll32mgr.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File created C:\Windows\SysWOW64\rundll32mgr.exe rundll32.exe

pid	process
1700	rundll32.exe
1700	rundll32.exe
1268	rundll32mgr.exe
1268	rundll32mgr.exe

description	ioc	process
File created	C:\Windows\SysWOW64\rundll32mgr.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1368 wrote to memory of 1700	1368	rundll32.exe	rundll32.exe
PID 1368 wrote to memory of 1700	1368	rundll32.exe	rundll32.exe
PID 1368 wrote to memory of 1700	1368	rundll32.exe	rundll32.exe
PID 1368 wrote to memory of 1700	1368	rundll32.exe	rundll32.exe
PID 1368 wrote to memory of 1700	1368	rundll32.exe	rundll32.exe
PID 1368 wrote to memory of 1700	1368	rundll32.exe	rundll32.exe
PID 1368 wrote to memory of 1700	1368	rundll32.exe	rundll32.exe
PID 1700 wrote to memory of 1268	1700	rundll32.exe	rundll32mgr.exe
PID 1700 wrote to memory of 1268	1700	rundll32.exe	rundll32mgr.exe
PID 1700 wrote to memory of 1268	1700	rundll32.exe	rundll32mgr.exe
PID 1700 wrote to memory of 1268	1700	rundll32.exe	rundll32mgr.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dcb4435511db5c546dc54e90a7803659d5cc8026b21fee5be8899f502ec74e8e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1368

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dcb4435511db5c546dc54e90a7803659d5cc8026b21fee5be8899f502ec74e8e.dll,#1
2⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:1700

C:\Windows\SysWOW64\rundll32mgr.exe
C:\Windows\SysWOW64\rundll32mgr.exe
3⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1268

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Windows\SysWOW64\rundll32mgr.exe
Filesize
94KB

MD5
8b5f2036288762602f2916929b1ab9d8

SHA1
351a0157960c3b009a9814a6e8b7f788ba798988

SHA256
55751df54d8d54e5bb8edab83bd57fd599b2e9aa313233d6aa084cde167e6951

SHA512
41a45bd5ff492cf2a01ad156f763854b1d5371d1a41cee4cad977c4ff25a561c1b3fbb067463e2b7278ac6878af139ff7fd695bed1f5883516a70031e9758bc1

Download Submit
\Users\Admin\AppData\Local\Temp\~TM2A4C.tmp
Filesize
1.2MB

MD5
d124f55b9393c976963407dff51ffa79

SHA1
2c7bbedd79791bfb866898c85b504186db610b5d

SHA256
ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

SHA512
278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

Download Submit
\Users\Admin\AppData\Local\Temp\~TM2AF9.tmp
Filesize
1.1MB

MD5
9b98d47916ead4f69ef51b56b0c2323c

SHA1
290a80b4ded0efc0fd00816f373fcea81a521330

SHA256
96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

SHA512
68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

Download Submit
\Windows\SysWOW64\rundll32mgr.exe
Filesize
94KB

MD5
8b5f2036288762602f2916929b1ab9d8

SHA1
351a0157960c3b009a9814a6e8b7f788ba798988

SHA256
55751df54d8d54e5bb8edab83bd57fd599b2e9aa313233d6aa084cde167e6951

SHA512
41a45bd5ff492cf2a01ad156f763854b1d5371d1a41cee4cad977c4ff25a561c1b3fbb067463e2b7278ac6878af139ff7fd695bed1f5883516a70031e9758bc1

Download Submit
\Windows\SysWOW64\rundll32mgr.exe
Filesize
94KB

MD5
8b5f2036288762602f2916929b1ab9d8

SHA1
351a0157960c3b009a9814a6e8b7f788ba798988

SHA256
55751df54d8d54e5bb8edab83bd57fd599b2e9aa313233d6aa084cde167e6951

SHA512
41a45bd5ff492cf2a01ad156f763854b1d5371d1a41cee4cad977c4ff25a561c1b3fbb067463e2b7278ac6878af139ff7fd695bed1f5883516a70031e9758bc1

Download Submit
memory/1268-58-0x0000000000000000-mapping.dmp

Download
memory/1268-63-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1268-64-0x0000000000240000-0x0000000000284000-memory.dmp

Filesize
272KB

Download
memory/1268-65-0x0000000076FA0000-0x0000000077120000-memory.dmp

Filesize
1.5MB

Download
memory/1700-54-0x0000000000000000-mapping.dmp

Download
memory/1700-55-0x0000000074E41000-0x0000000074E43000-memory.dmp

Filesize
8KB

Download
memory/1700-67-0x00000000006F0000-0x0000000000734000-memory.dmp

Filesize
272KB

Download
memory/1700-66-0x0000000007000000-0x0000000007033000-memory.dmp

Filesize
204KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads