908f2f45205379133f3e1b26fc960a3a2bfcff60121000174506016b1cfb5732

General

Target
2026-05-04_13dca2bfba4052cfb479e65fd76b8b65_amadey_cobalt-strike_elex_emotet_icedid_luca-stealer_njr.exe
Size 494KB
Sample260504-mk8xtagy5z
SHA256 908f2f45205379133f3e1b26fc960a3a2bfcff60121000174506016b1cfb5732
MD5 13dca2bfba4052cfb479e65fd76b8b65
SHA1 5597436ddd5eda7a42ede9b29c7dcde637b511df
SHA512 0a9c3fc05db4b307a91fda277a4bd5844ac8e479f9d59a938ca26d65458d97c219e57a7e13bcae568bfc1228aed93143758ebc86c1e53582d69fe84b3e3bcbf3
SSDEEP 12288:GaoVmp+84YX7IKucTm3RhMfoSBjA9U2Yxh+ZgYiuWXl:GDVmpzT0fcT++foSBWU2YxhkgYiuWXl
TLSH
T113B46B1139E48E72D0BF80354AE19A36A67BFC315E114FEB53906F4D3E31A819527B2B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4472	microsoftedgeupdatecore32.exe
4464	eventviewer.exe

Loads dropped DLL 10 IoCs

pid	Process
4464	eventviewer.exe
4464	eventviewer.exe
4464	eventviewer.exe
4464	eventviewer.exe
4464	eventviewer.exe
4464	eventviewer.exe
4464	eventviewer.exe
4464	eventviewer.exe
4464	eventviewer.exe
4464	eventviewer.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\syslog.exe	2026-05-04_13dca2bfba4052cfb479e65fd76b8b65_amadey_cobalt-strike_elex_emotet_icedid_luca-stealer_njr.exe
File created	C:\Windows\SysWOW64\eventviewer.exe	2026-05-04_13dca2bfba4052cfb479e65fd76b8b65_amadey_cobalt-strike_elex_emotet_icedid_luca-stealer_njr.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	microsoftedgeupdatecore32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eventviewer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-05-04_13dca2bfba4052cfb479e65fd76b8b65_amadey_cobalt-strike_elex_emotet_icedid_luca-stealer_njr.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4464	eventviewer.exe
4464	eventviewer.exe
4464	eventviewer.exe
4464	eventviewer.exe
4464	eventviewer.exe
4464	eventviewer.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4316 wrote to memory of 4472	4316	2026-05-04_13dca2bfba4052cfb479e65fd76b8b65_amadey_cobalt-strike_elex_emotet_icedid_luca-stealer_njr.exe	85
PID 4316 wrote to memory of 4464	4316	2026-05-04_13dca2bfba4052cfb479e65fd76b8b65_amadey_cobalt-strike_elex_emotet_icedid_luca-stealer_njr.exe	86

C:\Users\Admin\AppData\Local\Temp\2026-05-04_13dca2bfba4052cfb479e65fd76b8b65_amadey_cobalt-strike_elex_emotet_icedid_luca-stealer_njr.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-04_13dca2bfba4052cfb479e65fd76b8b65_amadey_cobalt-strike_elex_emotet_icedid_luca-stealer_njr.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4316
- C:\Users\Admin\AppData\Local\Temp\microsoftedgeupdatecore32.exe
  "microsoftedgeupdatecore32.exe "
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4472
- C:\Windows\SysWOW64\eventviewer.exe
  "C:\Windows\system32\eventviewer.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:4464

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

2026-05-04_13dca2bfba4052cfb479e65fd76b8b65_amadey_cobalt-strike_elex_emotet_icedid_luca-stealer_njr.exe

Path C:\Users\Admin\AppData\Local\Temp\2026-05-04_13dca2bfba4052cfb479e65fd76b8b65_amadey_cobalt-strike_elex_emotet_icedid_luca-stealer_njr.exe
Size 494KB
SHA256 908f2f45205379133f3e1b26fc960a3a2bfcff60121000174506016b1cfb5732
MD5 13dca2bfba4052cfb479e65fd76b8b65
SHA1 5597436ddd5eda7a42ede9b29c7dcde637b511df
SHA512 0a9c3fc05db4b307a91fda277a4bd5844ac8e479f9d59a938ca26d65458d97c219e57a7e13bcae568bfc1228aed93143758ebc86c1e53582d69fe84b3e3bcbf3
SSDEEP 12288:GaoVmp+84YX7IKucTm3RhMfoSBjA9U2Yxh+ZgYiuWXl:GDVmpzT0fcT++foSBWU2YxhkgYiuWXl
TLSH
T113B46B1139E48E72D0BF80354AE19A36A67BFC315E114FEB53906F4D3E31A819527B2B
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

RCX5C64.tmp

Path C:\Users\Admin\AppData\Local\Temp\RCX5C64.tmp
Size 152KB
SHA256 c8b8db63ea0d66c3212318e02ed65315212a565821b41e648b62125ce491a54b
MD5 dd5645a32ccec6b1fd23a936699bc3d4
SHA1 6007f779d59b92781fd44d97196ca742004f3cd7
SHA512 22b48bb29f63a4b3aa2e44a2b88919e35a5ebf8a5e6c92d22f25f55e3bb08bc27420d2b33af15fc165989f2281d37c824b23cc574fc432c6aff05622af3157fd
SSDEEP 3072:ul5DVnMvbOU6VAYD6eS91So1jaAMH5nj+CB5XIYNQp:ujuDOhVLAo5nj+CPXIYw
TLSH
T146E3481136D1CFB5E1AF44318DA25AA44BBBFC319D7297CB53903E0D3E359418A2A7A3
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

microsoftedgeupdatecore32.exe

Path C:\Users\Admin\AppData\Local\Temp\microsoftedgeupdatecore32.exe
Size 236KB
SHA256 49084bda1911ca72d433781da6f8e2f07093aa82ac13de9f7d212461772b53d0
MD5 fb4cd48ab5c8ced65d796f6c141d6ffc
SHA1 d4cd6f38e90459adb917c31efa5c8e778eb4c395
SHA512 58487c5665e14407523ce7bb011be9b6a1bd8bbe8e0f389529a945a66c4cde20b0cf03454b23c05f1f6e529eaf1eed38c1510320fa9aba8a2a28bcee76e55fb8
SSDEEP 3072:Gl5DVnMvbOU6VAYD6eS91So1ja6H5nj+CB5XIYnQbiYV0OZNjrc1F+QUQoRljzS:GjuDOhVLS5nj+CPXIYAiuW1FXEo
TLSH
T17B347B1236D08FB5E1AF40314DA25B7987BBFC305E2197CB67A0BE5D3D319808A2A757
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

microsoftedgeupdatecore32.exe

Path C:\Users\Admin\AppData\Local\Temp\microsoftedgeupdatecore32.exe
Size 257KB
SHA256 eb0763b1876ae8b21b35dd8c132aecb94ac811983623ecd47902b8d938c85a3f
MD5 7daa5566b4fb35bf1561ba78a8e14b39
SHA1 fed2634cd5e3a7e725c888d7a3eb112f3946d95f
SHA512 7f3ec67b5e9e9a35e6efe715ef9810a71e5b64c39d8ad87f6d322960103b45c37a3b4c20a26d2fcc1072fad4dd7c4e0dfd3a5fd8dccf96cf1a58d361b2913a44
SSDEEP 6144:klPMoqFKucTm3RhMfoSG5dCd7hjAOe9UmXY2Gh++Cgq:w7IKucTm3RhMfoSBjA9U2Yxh+Zgq
TLSH
T1D044392138F84433D0B2D5B58BE4DA22A578F97256118DFB53D14B4E1E32A829277F3B
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

tmp3F51.tmp

Path C:\Users\Admin\AppData\Local\Temp\tmp3F51.tmp
Size 148KB
SHA256 0276c20790d9fa6b0607b29f632c72e8bb4a07e9495c9858730f8a0930f9237d
MD5 c77a7e16f85637827514b13d5b586f76
SHA1 05775016364462afafccc226268373de15956815
SHA512 2d4732d8e49e8a7cec26d870973f331d8cdbc404349af37f730cd402a8e07123535e90e5d71484f86343d9662397b7488635ac159bc1611641222a08b1bed7a2
SSDEEP 3072:Gl5DVnMvbOU6VAYD6eS91So1ja6H5nj+CB5XIYnQB:GjuDOhVLS5nj+CPXIYy
TLSH
T1B7E3481232D0CFB9E1AF45318DA29AB546B7FC319D3297CB63907E0D3E359418A26763
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

eventviewer.exe

Path C:\Windows\SysWOW64\eventviewer.exe
Size 88KB
SHA256 3baf58e8eb6f1dee7da7df83cb38925e69ffe130a02f667380cbee69aea17b15
MD5 188a727732ea436cedbfa4f016e7bbdf
SHA1 bf0ba32262cc4abb23e5c61ad6c750188558c8d1
SHA512 7139f3967289b66bb27bbd2b669ebe53197d3a825a21b8614e5352d426f3a74ba88d8618b869bb19d6c8a51780e636042c9a379f8d797d552cb316be1570e26b
SSDEEP 768:6hKzpWe7ofYFf0vX2Y9MMcz/pK3mriMYH/K0o+0pdE+7c/vm9Oacl1iB90/Va0DN:j1W9YV0OZMIljwiJ7c/EOaclRkQUQoR
TLSH
T11193AF2A39E044B2D688407151F56F39D33FE5741B11A6C3EB78EF682D21AA0D53B78B
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/4472-9-0x0000000002430000-0x0000000002448000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads