ramnit | 930d96db768d66e9fcdb5e2c22e08e498919f702e5002184a38ba53d6b7a341f

Analysis

max time kernel
93s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
28-06-2024 08:56

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General

Target

1987d82c6baacf1b1716a37c46610d30_JaffaCakes118.exe
Size

304KB
MD5

1987d82c6baacf1b1716a37c46610d30
SHA1

516e8077027ed9b51544a0883de86fabac74eeab
SHA256

930d96db768d66e9fcdb5e2c22e08e498919f702e5002184a38ba53d6b7a341f
SHA512

54aaaefa9caf23699517fe8e6900ac743b428b58cdbf5adba374cbc2bf8f7828bf363582382167e40b77e35fb8e4a61a1548d7abfd461fe95c71b5b3bab35207
SSDEEP

6144:cv5/EVKTTP92EW1DNvBOZUjYt+z7gFEnv0y/A6:cv5/EuT0EWFOaEt+z7g3y/A6

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:

1987d82c6baacf1b1716a37c46610d30_JaffaCakes118mgr.exe

pid process

3172 1987d82c6baacf1b1716a37c46610d30_JaffaCakes118mgr.exe
Loads dropped DLL 1 IoCs

Processes:

1987d82c6baacf1b1716a37c46610d30_JaffaCakes118mgr.exe

pid process

3172 1987d82c6baacf1b1716a37c46610d30_JaffaCakes118mgr.exe

pid	process
3172	1987d82c6baacf1b1716a37c46610d30_JaffaCakes118mgr.exe

pid	process
3172	1987d82c6baacf1b1716a37c46610d30_JaffaCakes118mgr.exe

UPX packed file 7 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/3172-10-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/3172-15-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/3172-16-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/3172-14-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/3172-9-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/3172-8-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/3172-7-0x0000000000400000-0x000000000042A000-memory.dmp	upx

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2072 3172 WerFault.exe 1987d82c6baacf1b1716a37c46610d30_JaffaCakes118mgr.exe
Suspicious use of UnmapMainImage 1 IoCs

Processes:

1987d82c6baacf1b1716a37c46610d30_JaffaCakes118mgr.exe

pid process

3172 1987d82c6baacf1b1716a37c46610d30_JaffaCakes118mgr.exe

pid	pid_target	process	target process
2072	3172	WerFault.exe	1987d82c6baacf1b1716a37c46610d30_JaffaCakes118mgr.exe

pid	process
3172	1987d82c6baacf1b1716a37c46610d30_JaffaCakes118mgr.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

1987d82c6baacf1b1716a37c46610d30_JaffaCakes118.exe

description	pid	process	target process
PID 4712 wrote to memory of 3172	4712	1987d82c6baacf1b1716a37c46610d30_JaffaCakes118.exe	1987d82c6baacf1b1716a37c46610d30_JaffaCakes118mgr.exe
PID 4712 wrote to memory of 3172	4712	1987d82c6baacf1b1716a37c46610d30_JaffaCakes118.exe	1987d82c6baacf1b1716a37c46610d30_JaffaCakes118mgr.exe
PID 4712 wrote to memory of 3172	4712	1987d82c6baacf1b1716a37c46610d30_JaffaCakes118.exe	1987d82c6baacf1b1716a37c46610d30_JaffaCakes118mgr.exe

C:\Users\Admin\AppData\Local\Temp\1987d82c6baacf1b1716a37c46610d30_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1987d82c6baacf1b1716a37c46610d30_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4712

C:\Users\Admin\AppData\Local\Temp\1987d82c6baacf1b1716a37c46610d30_JaffaCakes118mgr.exe
C:\Users\Admin\AppData\Local\Temp\1987d82c6baacf1b1716a37c46610d30_JaffaCakes118mgr.exe
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of UnmapMainImage
PID:3172

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3172 -s 360
3⤵
- Program crash
PID:2072

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3172 -ip 3172
1⤵
PID:5076

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\1987d82c6baacf1b1716a37c46610d30_JaffaCakes118mgr.exe
Filesize
84KB

MD5
a6ee7aab6b8f8268bf9eb763949d5c8b

SHA1
4600e17eb8fa4a11170aaa2c54d98126e58290e0

SHA256
9030a2ec813b5a70b898aacd81378c941bc5f62e78cc1a958f93106ede81228c

SHA512
00569ed578d3f0b535b0c17dc131131e4aaf73b8b5235c70fcf8de649e8a942f48a013e8c687c6abab05a8f7516dabed41309da6ce7c9eb26992183e4794afb8

Download Submit
C:\Users\Admin\AppData\Local\Temp\~TM42E5.tmp
Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/3172-16-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3172-15-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3172-17-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/3172-10-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3172-22-0x0000000076FA2000-0x0000000076FA3000-memory.dmp

Filesize
4KB

Download
memory/3172-21-0x0000000076FA2000-0x0000000076FA4000-memory.dmp

Filesize
8KB

Download
memory/3172-14-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3172-9-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3172-8-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3172-7-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4712-0-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/4712-23-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download