revengerat | c9997d5664a47fac12a286025f182ae425a9cf65795ec237b9649a45348273d3

Analysis

max time kernel
135s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30-10-2024 13:04

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General

Target

2024-10-30_c9ad8f950e975cecfc2e85b79326b4f4_hiddentear_hijackloader.exe
Size

350KB
MD5

c9ad8f950e975cecfc2e85b79326b4f4
SHA1

aecc6400d68559ba92637292644ade24e02b9ddb
SHA256

c9997d5664a47fac12a286025f182ae425a9cf65795ec237b9649a45348273d3
SHA512

0b8825ae1b9bfbf408768c50129c0274ff1b62a1dbe325a3bc8803715ea64059a4c5b898a35e2b32465930f426d713cbf28c4fc2e1f1c6a673163d9aa0d34418
SSDEEP

3072:GUBA5vrL4pq/LABoKxhuKqoa4HLImWV2l+Rp954GvmoLA+rH8BJMM+lmsolAIrRL:05X4pyLAidskFRxrvq+lDAAs

Score

10^/10

revengerat spam discovery trojan

Malware Config

Extracted

Family

revengerat

Botnet

SPAM

kilimanjaro.cloudns.nz:8809

kilimanjaro.run.place:8809

kilimanjaro.crabdance.com:8809

kilimanjaro.bigmoney.biz:8809

kilimanjaro.theworkpc.com:8809

burkinafaso.duckdns.org:8809

Mutex

RV_MUTEX-GYuaWVCGnhpCsG

Signatures

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

.NET Reactor proctector 1 IoCs

Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

resource	yara_rule
behavioral2/memory/1556-1-0x00000000000D0000-0x000000000012A000-memory.dmp	net_reactor

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1556 set thread context of 3344	1556	2024-10-30_c9ad8f950e975cecfc2e85b79326b4f4_hiddentear_hijackloader.exe	86

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-10-30_c9ad8f950e975cecfc2e85b79326b4f4_hiddentear_hijackloader.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-10-30_c9ad8f950e975cecfc2e85b79326b4f4_hiddentear_hijackloader.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1556 wrote to memory of 3344	1556	2024-10-30_c9ad8f950e975cecfc2e85b79326b4f4_hiddentear_hijackloader.exe	86
PID 1556 wrote to memory of 3344	1556	2024-10-30_c9ad8f950e975cecfc2e85b79326b4f4_hiddentear_hijackloader.exe	86
PID 1556 wrote to memory of 3344	1556	2024-10-30_c9ad8f950e975cecfc2e85b79326b4f4_hiddentear_hijackloader.exe	86
PID 1556 wrote to memory of 3344	1556	2024-10-30_c9ad8f950e975cecfc2e85b79326b4f4_hiddentear_hijackloader.exe	86
PID 1556 wrote to memory of 3344	1556	2024-10-30_c9ad8f950e975cecfc2e85b79326b4f4_hiddentear_hijackloader.exe	86
PID 1556 wrote to memory of 3344	1556	2024-10-30_c9ad8f950e975cecfc2e85b79326b4f4_hiddentear_hijackloader.exe	86
PID 1556 wrote to memory of 3344	1556	2024-10-30_c9ad8f950e975cecfc2e85b79326b4f4_hiddentear_hijackloader.exe	86

C:\Users\Admin\AppData\Local\Temp\2024-10-30_c9ad8f950e975cecfc2e85b79326b4f4_hiddentear_hijackloader.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-30_c9ad8f950e975cecfc2e85b79326b4f4_hiddentear_hijackloader.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1556
- C:\Users\Admin\AppData\Local\Temp\2024-10-30_c9ad8f950e975cecfc2e85b79326b4f4_hiddentear_hijackloader.exe
  "C:\Users\Admin\AppData\Local\Temp\2024-10-30_c9ad8f950e975cecfc2e85b79326b4f4_hiddentear_hijackloader.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3344

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\2024-10-30_c9ad8f950e975cecfc2e85b79326b4f4_hiddentear_hijackloader.exe.log

Filesize
520B

MD5
41c37de2b4598f7759f865817dba5f80

SHA1
884ccf344bc2dd409425dc5ace0fd909a5f8cce4

SHA256
427235491a8da3fc8770ed60d30af731835c94585cd08d4d81fca9f703b283bc

SHA512
a8f3c74916623de100e4cf22e05df9cdf541b1e32443aab0434f35fb9c4a7fa950b997ce589b532e65731ae471a1f152cd5c00ea1df4bd7a6b57eb27c93c54bd

Download Submit
memory/1556-0-0x0000000074B0E000-0x0000000074B0F000-memory.dmp

Filesize
4KB

Download
memory/1556-1-0x00000000000D0000-0x000000000012A000-memory.dmp

Filesize
360KB

Download
memory/1556-2-0x0000000074B00000-0x00000000752B0000-memory.dmp

Filesize
7.7MB

Download
memory/1556-3-0x0000000005330000-0x00000000058D4000-memory.dmp

Filesize
5.6MB

Download
memory/1556-4-0x0000000004B40000-0x0000000004B48000-memory.dmp

Filesize
32KB

Download
memory/1556-9-0x0000000074B00000-0x00000000752B0000-memory.dmp

Filesize
7.7MB

Download
memory/3344-5-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/3344-8-0x0000000074B00000-0x00000000752B0000-memory.dmp

Filesize
7.7MB

Download
memory/3344-10-0x00000000054D0000-0x000000000556C000-memory.dmp

Filesize
624KB

Download
memory/3344-11-0x00000000055E0000-0x0000000005646000-memory.dmp

Filesize
408KB

Download
memory/3344-12-0x0000000074B00000-0x00000000752B0000-memory.dmp

Filesize
7.7MB

Download