ramnit | 9bac8e1e755f20031d9b19e24f6c76eb50aaf8978fefa06713849b76c9217a06

General

Target

9bac8e1e755f20031d9b19e24f6c76eb50aaf8978fefa06713849b76c9217a06.exe
Size

289KB
MD5

0d1bd79f464e59961c35f6d7088c8436
SHA1

d23248d708ae44c91002572f090108e3c66e7487
SHA256

9bac8e1e755f20031d9b19e24f6c76eb50aaf8978fefa06713849b76c9217a06
SHA512

0dcf6d1dd2363c34aea81cd556ed63065aad982c9a27ff9983c277cbffc547900fb4127c4c436b70197d26b745528b9afbea7ee3b3179d9d65988a6cd0007eb2
SSDEEP

6144:5Ga2IKa1hZPTJ0rLTvBKVKZ3QrLA5Qan8:4i1z2rLbBhQfMf8

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 2 IoCs

pid	Process
4876	9bac8e1e755f20031d9b19e24f6c76eb50aaf8978fefa06713849b76c9217a06mgr.exe
4928	9bac8e1e755f20031d9b19e24f6c76eb50aaf8978fefa06713849b76c9217a06mgrmgr.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4872-141-0x0000000000400000-0x0000000000473000-memory.dmp	upx
behavioral2/memory/4928-143-0x0000000000400000-0x0000000000442000-memory.dmp	upx
behavioral2/memory/4876-142-0x0000000000400000-0x000000000045B000-memory.dmp	upx

Loads dropped DLL 3 IoCs

pid	Process
4928	9bac8e1e755f20031d9b19e24f6c76eb50aaf8978fefa06713849b76c9217a06mgrmgr.exe
4876	9bac8e1e755f20031d9b19e24f6c76eb50aaf8978fefa06713849b76c9217a06mgr.exe
4872	9bac8e1e755f20031d9b19e24f6c76eb50aaf8978fefa06713849b76c9217a06.exe

Program crash 3 IoCs

pid	pid_target	Process	procid_target
2624	4928	WerFault.exe	82
1556	4876	WerFault.exe	81
2184	4872	WerFault.exe	80

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4872 wrote to memory of 4876	4872	9bac8e1e755f20031d9b19e24f6c76eb50aaf8978fefa06713849b76c9217a06.exe	81
PID 4872 wrote to memory of 4876	4872	9bac8e1e755f20031d9b19e24f6c76eb50aaf8978fefa06713849b76c9217a06.exe	81
PID 4872 wrote to memory of 4876	4872	9bac8e1e755f20031d9b19e24f6c76eb50aaf8978fefa06713849b76c9217a06.exe	81
PID 4876 wrote to memory of 4928	4876	9bac8e1e755f20031d9b19e24f6c76eb50aaf8978fefa06713849b76c9217a06mgr.exe	82
PID 4876 wrote to memory of 4928	4876	9bac8e1e755f20031d9b19e24f6c76eb50aaf8978fefa06713849b76c9217a06mgr.exe	82
PID 4876 wrote to memory of 4928	4876	9bac8e1e755f20031d9b19e24f6c76eb50aaf8978fefa06713849b76c9217a06mgr.exe	82

C:\Users\Admin\AppData\Local\Temp\9bac8e1e755f20031d9b19e24f6c76eb50aaf8978fefa06713849b76c9217a06.exe
"C:\Users\Admin\AppData\Local\Temp\9bac8e1e755f20031d9b19e24f6c76eb50aaf8978fefa06713849b76c9217a06.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4872
- C:\Users\Admin\AppData\Local\Temp\9bac8e1e755f20031d9b19e24f6c76eb50aaf8978fefa06713849b76c9217a06mgr.exe
  C:\Users\Admin\AppData\Local\Temp\9bac8e1e755f20031d9b19e24f6c76eb50aaf8978fefa06713849b76c9217a06mgr.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:4876
- - C:\Users\Admin\AppData\Local\Temp\9bac8e1e755f20031d9b19e24f6c76eb50aaf8978fefa06713849b76c9217a06mgrmgr.exe
    C:\Users\Admin\AppData\Local\Temp\9bac8e1e755f20031d9b19e24f6c76eb50aaf8978fefa06713849b76c9217a06mgrmgr.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    PID:4928
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4928 -s 10176
      4⤵
      Program crash
      PID:2624
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4876 -s 10184
    3⤵
    - Program crash
    PID:1556
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4872 -s 10184
  2⤵
  - Program crash
  PID:2184

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4876 -ip 4876
1⤵
PID:4548

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4928 -ip 4928
1⤵
PID:1684

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 4872 -ip 4872
1⤵
PID:1664

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\9bac8e1e755f20031d9b19e24f6c76eb50aaf8978fefa06713849b76c9217a06mgr.exe

Filesize
191KB

MD5
f4380f6318e71d4596657ce83daf0014

SHA1
c07fc57d337936faa228c7c44029e6086d466b07

SHA256
152285357d6f7e14f4367fa2b295fabe5cd337215ef13fa3eb5cb0ad583e73fd

SHA512
20c0bd8c84dbacf3f30e5f32dd39b39da6d4fa1ac3059ffcf3ae971384a1b1489ad3853ab1e1f46f93da0d11d9d0990e41983371f08af8de14940a922db3df0f

Download Submit
C:\Users\Admin\AppData\Local\Temp\9bac8e1e755f20031d9b19e24f6c76eb50aaf8978fefa06713849b76c9217a06mgr.exe

Filesize
191KB

MD5
f4380f6318e71d4596657ce83daf0014

SHA1
c07fc57d337936faa228c7c44029e6086d466b07

SHA256
152285357d6f7e14f4367fa2b295fabe5cd337215ef13fa3eb5cb0ad583e73fd

SHA512
20c0bd8c84dbacf3f30e5f32dd39b39da6d4fa1ac3059ffcf3ae971384a1b1489ad3853ab1e1f46f93da0d11d9d0990e41983371f08af8de14940a922db3df0f

Download Submit
C:\Users\Admin\AppData\Local\Temp\9bac8e1e755f20031d9b19e24f6c76eb50aaf8978fefa06713849b76c9217a06mgrmgr.exe

Filesize
94KB

MD5
5c8b2f1499f748bc9175df521ccfb94d

SHA1
1586cdfdf987d3d10cd85b142f7020f8e656b693

SHA256
1a37e324b3de62bf0fdd1209f5cc286b399f22b5ed4cecc19a59183ba626d9b0

SHA512
c72561bd4b22f8f36c9aa0df33f1d8c4f9197f80fe8a4c1566d9a62409dc415492d689d6628fb50d96d94652b4ae6295c2314924ce04de8cbb0c433fc7797d9b

Download Submit
C:\Users\Admin\AppData\Local\Temp\9bac8e1e755f20031d9b19e24f6c76eb50aaf8978fefa06713849b76c9217a06mgrmgr.exe

Filesize
94KB

MD5
5c8b2f1499f748bc9175df521ccfb94d

SHA1
1586cdfdf987d3d10cd85b142f7020f8e656b693

SHA256
1a37e324b3de62bf0fdd1209f5cc286b399f22b5ed4cecc19a59183ba626d9b0

SHA512
c72561bd4b22f8f36c9aa0df33f1d8c4f9197f80fe8a4c1566d9a62409dc415492d689d6628fb50d96d94652b4ae6295c2314924ce04de8cbb0c433fc7797d9b

Download Submit
C:\Users\Admin\AppData\Local\Temp\~TMC9AE.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
C:\Users\Admin\AppData\Local\Temp\~TMC9CD.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
C:\Users\Admin\AppData\Local\Temp\~TMC9DC.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/4872-144-0x0000000002220000-0x0000000002293000-memory.dmp

Filesize
460KB

Download
memory/4872-141-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/4872-148-0x0000000077560000-0x0000000077703000-memory.dmp

Filesize
1.6MB

Download
memory/4872-151-0x0000000077560000-0x0000000077703000-memory.dmp

Filesize
1.6MB

Download
memory/4876-142-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4876-145-0x0000000001FA0000-0x0000000001FFB000-memory.dmp

Filesize
364KB

Download
memory/4876-147-0x0000000077560000-0x0000000077703000-memory.dmp

Filesize
1.6MB

Download
memory/4876-149-0x0000000077560000-0x0000000077703000-memory.dmp

Filesize
1.6MB

Download
memory/4928-143-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4928-146-0x0000000001F50000-0x0000000001F92000-memory.dmp

Filesize
264KB

Download
memory/4928-150-0x0000000077560000-0x0000000077703000-memory.dmp

Filesize
1.6MB

Download

Analysis

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