ramnit | 9b1b253234c5600cc1c33ed1ff8ab2823a306bf5f186a092c623f9fa56d50ce4

Analysis

max time kernel
44s
max time network
49s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
05/12/2022, 13:33

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General

Target

9b1b253234c5600cc1c33ed1ff8ab2823a306bf5f186a092c623f9fa56d50ce4.exe
Size

164KB
MD5

0adc66f0538f52f10056623a1f0e02e9
SHA1

8c9f072542149c40161eb386a44bc5c7c9288724
SHA256

9b1b253234c5600cc1c33ed1ff8ab2823a306bf5f186a092c623f9fa56d50ce4
SHA512

8ce8c18fc695c8e918648c5f0d145d5bc12cb10cd1cdad6df74067a0d19f6dd666c28ed699018715f0212a6be366c968177ea0e8d9644176251b281e8f7e3f36
SSDEEP

3072:/JLrp0cQ7QAINqPDHQncy7lDfJOwRe4mo/Gx:xLO7QAISyRJOwA4mjx

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
1388	9b1b253234c5600cc1c33ed1ff8ab2823a306bf5f186a092c623f9fa56d50ce4mgr.exe

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1388-69-0x0000000000400000-0x000000000042D000-memory.dmp	upx

Loads dropped DLL 7 IoCs

pid	Process
1048	9b1b253234c5600cc1c33ed1ff8ab2823a306bf5f186a092c623f9fa56d50ce4.exe
1048	9b1b253234c5600cc1c33ed1ff8ab2823a306bf5f186a092c623f9fa56d50ce4.exe
1388	9b1b253234c5600cc1c33ed1ff8ab2823a306bf5f186a092c623f9fa56d50ce4mgr.exe
1388	9b1b253234c5600cc1c33ed1ff8ab2823a306bf5f186a092c623f9fa56d50ce4mgr.exe
1388	9b1b253234c5600cc1c33ed1ff8ab2823a306bf5f186a092c623f9fa56d50ce4mgr.exe
1388	9b1b253234c5600cc1c33ed1ff8ab2823a306bf5f186a092c623f9fa56d50ce4mgr.exe
1388	9b1b253234c5600cc1c33ed1ff8ab2823a306bf5f186a092c623f9fa56d50ce4mgr.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1048 wrote to memory of 1388	1048	9b1b253234c5600cc1c33ed1ff8ab2823a306bf5f186a092c623f9fa56d50ce4.exe	27
PID 1048 wrote to memory of 1388	1048	9b1b253234c5600cc1c33ed1ff8ab2823a306bf5f186a092c623f9fa56d50ce4.exe	27
PID 1048 wrote to memory of 1388	1048	9b1b253234c5600cc1c33ed1ff8ab2823a306bf5f186a092c623f9fa56d50ce4.exe	27
PID 1048 wrote to memory of 1388	1048	9b1b253234c5600cc1c33ed1ff8ab2823a306bf5f186a092c623f9fa56d50ce4.exe	27
PID 1048 wrote to memory of 1388	1048	9b1b253234c5600cc1c33ed1ff8ab2823a306bf5f186a092c623f9fa56d50ce4.exe	27
PID 1048 wrote to memory of 1388	1048	9b1b253234c5600cc1c33ed1ff8ab2823a306bf5f186a092c623f9fa56d50ce4.exe	27
PID 1048 wrote to memory of 1388	1048	9b1b253234c5600cc1c33ed1ff8ab2823a306bf5f186a092c623f9fa56d50ce4.exe	27

C:\Users\Admin\AppData\Local\Temp\9b1b253234c5600cc1c33ed1ff8ab2823a306bf5f186a092c623f9fa56d50ce4.exe
"C:\Users\Admin\AppData\Local\Temp\9b1b253234c5600cc1c33ed1ff8ab2823a306bf5f186a092c623f9fa56d50ce4.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1048
- C:\Users\Admin\AppData\Local\Temp\9b1b253234c5600cc1c33ed1ff8ab2823a306bf5f186a092c623f9fa56d50ce4mgr.exe
  C:\Users\Admin\AppData\Local\Temp\9b1b253234c5600cc1c33ed1ff8ab2823a306bf5f186a092c623f9fa56d50ce4mgr.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:1388

Network

MITRE ATT&CK Matrix

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Downloads

C:\Users\Admin\AppData\Local\Temp\9b1b253234c5600cc1c33ed1ff8ab2823a306bf5f186a092c623f9fa56d50ce4mgr.exe

Filesize
84KB

MD5
797ea3998080a8d64bd071ac749c2285

SHA1
24e7d2db6d27265a936c72b16a14b31910a55df6

SHA256
cc2bd6be44d951965e960882aa128f0aa18e805e33a4cf99952ca5387007a1a5

SHA512
8656020cd52e46902058ce6eca6d823e8a84228cef10c30af05c48353c159e510baed333e19c29d25bd9e6e0a5bcdcfa1dcf053cf8544ad4bfe11392efdc088c

Download Submit
C:\Users\Admin\AppData\Local\Temp\9b1b253234c5600cc1c33ed1ff8ab2823a306bf5f186a092c623f9fa56d50ce4mgr.exe

Filesize
84KB

MD5
797ea3998080a8d64bd071ac749c2285

SHA1
24e7d2db6d27265a936c72b16a14b31910a55df6

SHA256
cc2bd6be44d951965e960882aa128f0aa18e805e33a4cf99952ca5387007a1a5

SHA512
8656020cd52e46902058ce6eca6d823e8a84228cef10c30af05c48353c159e510baed333e19c29d25bd9e6e0a5bcdcfa1dcf053cf8544ad4bfe11392efdc088c

Download Submit
\Users\Admin\AppData\Local\Temp\9b1b253234c5600cc1c33ed1ff8ab2823a306bf5f186a092c623f9fa56d50ce4mgr.exe

Filesize
84KB

MD5
797ea3998080a8d64bd071ac749c2285

SHA1
24e7d2db6d27265a936c72b16a14b31910a55df6

SHA256
cc2bd6be44d951965e960882aa128f0aa18e805e33a4cf99952ca5387007a1a5

SHA512
8656020cd52e46902058ce6eca6d823e8a84228cef10c30af05c48353c159e510baed333e19c29d25bd9e6e0a5bcdcfa1dcf053cf8544ad4bfe11392efdc088c

Download Submit
\Users\Admin\AppData\Local\Temp\9b1b253234c5600cc1c33ed1ff8ab2823a306bf5f186a092c623f9fa56d50ce4mgr.exe

Filesize
84KB

MD5
797ea3998080a8d64bd071ac749c2285

SHA1
24e7d2db6d27265a936c72b16a14b31910a55df6

SHA256
cc2bd6be44d951965e960882aa128f0aa18e805e33a4cf99952ca5387007a1a5

SHA512
8656020cd52e46902058ce6eca6d823e8a84228cef10c30af05c48353c159e510baed333e19c29d25bd9e6e0a5bcdcfa1dcf053cf8544ad4bfe11392efdc088c

Download Submit
\Users\Admin\AppData\Local\Temp\9b1b253234c5600cc1c33ed1ff8ab2823a306bf5f186a092c623f9fa56d50ce4mgr.exe

Filesize
84KB

MD5
797ea3998080a8d64bd071ac749c2285

SHA1
24e7d2db6d27265a936c72b16a14b31910a55df6

SHA256
cc2bd6be44d951965e960882aa128f0aa18e805e33a4cf99952ca5387007a1a5

SHA512
8656020cd52e46902058ce6eca6d823e8a84228cef10c30af05c48353c159e510baed333e19c29d25bd9e6e0a5bcdcfa1dcf053cf8544ad4bfe11392efdc088c

Download Submit
\Users\Admin\AppData\Local\Temp\9b1b253234c5600cc1c33ed1ff8ab2823a306bf5f186a092c623f9fa56d50ce4mgr.exe

Filesize
84KB

MD5
797ea3998080a8d64bd071ac749c2285

SHA1
24e7d2db6d27265a936c72b16a14b31910a55df6

SHA256
cc2bd6be44d951965e960882aa128f0aa18e805e33a4cf99952ca5387007a1a5

SHA512
8656020cd52e46902058ce6eca6d823e8a84228cef10c30af05c48353c159e510baed333e19c29d25bd9e6e0a5bcdcfa1dcf053cf8544ad4bfe11392efdc088c

Download Submit
\Users\Admin\AppData\Local\Temp\9b1b253234c5600cc1c33ed1ff8ab2823a306bf5f186a092c623f9fa56d50ce4mgr.exe

Filesize
84KB

MD5
797ea3998080a8d64bd071ac749c2285

SHA1
24e7d2db6d27265a936c72b16a14b31910a55df6

SHA256
cc2bd6be44d951965e960882aa128f0aa18e805e33a4cf99952ca5387007a1a5

SHA512
8656020cd52e46902058ce6eca6d823e8a84228cef10c30af05c48353c159e510baed333e19c29d25bd9e6e0a5bcdcfa1dcf053cf8544ad4bfe11392efdc088c

Download Submit
\Users\Admin\AppData\Local\Temp\~TM713.tmp

Filesize
1.2MB

MD5
d124f55b9393c976963407dff51ffa79

SHA1
2c7bbedd79791bfb866898c85b504186db610b5d

SHA256
ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

SHA512
278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

Download Submit
\Users\Admin\AppData\Local\Temp\~TM753.tmp

Filesize
1.1MB

MD5
9b98d47916ead4f69ef51b56b0c2323c

SHA1
290a80b4ded0efc0fd00816f373fcea81a521330

SHA256
96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

SHA512
68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

Download Submit
memory/1048-60-0x0000000000170000-0x000000000017D000-memory.dmp

Filesize
52KB

Download
memory/1048-54-0x00000000759F1000-0x00000000759F3000-memory.dmp

Filesize
8KB

Download
memory/1048-59-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1388-68-0x0000000001EE0000-0x0000000001FA0000-memory.dmp

Filesize
768KB

Download
memory/1388-69-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/1388-70-0x0000000077840000-0x00000000779C0000-memory.dmp

Filesize
1.5MB

Download