revengerat | 244bf22d73da3d7fb884b0ef1fa3c4d431045e4ef0b5e9f5ac0610cf17ef222d

Analysis

max time kernel
119s
max time network
124s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
23/05/2024, 11:46

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General

Target

6ad6de8528a64df30dd75e62e7bd911f_JaffaCakes118.exe
Size

1.1MB
MD5

6ad6de8528a64df30dd75e62e7bd911f
SHA1

1ee295a4d786978d902a2f3676f80e37301d7225
SHA256

244bf22d73da3d7fb884b0ef1fa3c4d431045e4ef0b5e9f5ac0610cf17ef222d
SHA512

ac84190e662f1e904c7f29a500dead32ed2efe0edacfebc06c8154acdd243667f348116030f9d03fc89b40fb4b70b51f42c90ce6beef1f8d9f0448904494172f
SSDEEP

24576:2q5TfcdHj4fmb12q30MmV0VMXLG3on1Gx1s4oo5osSxU:2UTsamhxxo1no5oK

Score

10^/10

revengerat stealer trojan upx

Malware Config

Signatures

RevengeRAT
Remote-access trojan with a wide range of capabilities.
trojan revengerat

RevengeRat Executable 1 IoCs

stealer

resource	yara_rule
behavioral1/files/0x0037000000014230-4.dat	revengerat

Executes dropped EXE 1 IoCs

pid	Process
2348	dmr_72.exe

Loads dropped DLL 4 IoCs

pid	Process
1728	6ad6de8528a64df30dd75e62e7bd911f_JaffaCakes118.exe
1728	6ad6de8528a64df30dd75e62e7bd911f_JaffaCakes118.exe
1728	6ad6de8528a64df30dd75e62e7bd911f_JaffaCakes118.exe
1728	6ad6de8528a64df30dd75e62e7bd911f_JaffaCakes118.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1728-0-0x0000000000010000-0x0000000000286000-memory.dmp	upx
behavioral1/memory/1728-23-0x0000000000010000-0x0000000000286000-memory.dmp	upx

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/1728-23-0x0000000000010000-0x0000000000286000-memory.dmp	autoit_exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2348	dmr_72.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1728	6ad6de8528a64df30dd75e62e7bd911f_JaffaCakes118.exe
1728	6ad6de8528a64df30dd75e62e7bd911f_JaffaCakes118.exe
1728	6ad6de8528a64df30dd75e62e7bd911f_JaffaCakes118.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
1728	6ad6de8528a64df30dd75e62e7bd911f_JaffaCakes118.exe
1728	6ad6de8528a64df30dd75e62e7bd911f_JaffaCakes118.exe
1728	6ad6de8528a64df30dd75e62e7bd911f_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2348	dmr_72.exe
2348	dmr_72.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1728 wrote to memory of 2348	1728	6ad6de8528a64df30dd75e62e7bd911f_JaffaCakes118.exe	28
PID 1728 wrote to memory of 2348	1728	6ad6de8528a64df30dd75e62e7bd911f_JaffaCakes118.exe	28
PID 1728 wrote to memory of 2348	1728	6ad6de8528a64df30dd75e62e7bd911f_JaffaCakes118.exe	28
PID 1728 wrote to memory of 2348	1728	6ad6de8528a64df30dd75e62e7bd911f_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\6ad6de8528a64df30dd75e62e7bd911f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6ad6de8528a64df30dd75e62e7bd911f_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1728
- C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe
  "C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe" -install -54490388 -chipde -fb225e30562b49f8ae1a2637bc40019b - -BLUB2 -aiwftbmwxbiqfkko -1728
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2348

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\DMR\aiwftbmwxbiqfkko.dat

Filesize
175B

MD5
ad3e7e2c2f6bba192630090a0c7075d8

SHA1
7d991e78ad89aefcfc21a3c213c847981037c08b

SHA256
19de0569ec7610fabf6f921f19e357104cbcc498a620919d12b740e2e39d62e7

SHA512
e3c8ab0146539f882e90443c008bf6b32780efa36d8244fbe59898b46b8d95536a38f857d105df8290587cce29048a1f155f98520a49bef9e18683348ce82f17

Download Submit
\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe

Filesize
373KB

MD5
7563de18185a34b3717528c1f18f0e60

SHA1
4e5e8b54dda603d7e83f3ede2bcdd8064d4edf22

SHA256
266b2766df8a91a8baa41ae47b5cbe03e80023516c6c69613ebf956b2574e82d

SHA512
2ea8afc613bb175a5399045017f306d12da1d300c443570039937896b66fffa346baaba46d2a7b45817db955fc4d86dc6e658677bfe30ef74355a0cef7ea6cbb

Download Submit
memory/1728-0-0x0000000000010000-0x0000000000286000-memory.dmp

Filesize
2.5MB

Download
memory/1728-23-0x0000000000010000-0x0000000000286000-memory.dmp

Filesize
2.5MB

Download
memory/2348-16-0x000007FEF5D83000-0x000007FEF5D84000-memory.dmp

Filesize
4KB

Download
memory/2348-17-0x0000000000D10000-0x0000000000D72000-memory.dmp

Filesize
392KB

Download
memory/2348-19-0x000007FEF5D80000-0x000007FEF676C000-memory.dmp

Filesize
9.9MB

Download
memory/2348-20-0x000007FEF5D80000-0x000007FEF676C000-memory.dmp

Filesize
9.9MB

Download
memory/2348-21-0x000007FEF5D80000-0x000007FEF676C000-memory.dmp

Filesize
9.9MB

Download
memory/2348-22-0x000007FEF5D80000-0x000007FEF676C000-memory.dmp

Filesize
9.9MB

Download
memory/2348-24-0x000007FEF5D80000-0x000007FEF676C000-memory.dmp

Filesize
9.9MB

Download