0b4cc74b3c7a2ed7dbfa8ba29bdf6625b69a921f45de3a7a67efaee4c5d0d041

Analysis

max time kernel
149s
max time network
138s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
05/05/2026, 01:59

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General

Target
2026-05-05_287f7a214abc059b29956550fecdd863_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe
Size 395KB
Sample260505-cedvdaew4w
SHA256 0b4cc74b3c7a2ed7dbfa8ba29bdf6625b69a921f45de3a7a67efaee4c5d0d041
MD5 287f7a214abc059b29956550fecdd863
SHA1 8cf62acfc49c6029b176ae9fda802a1c807de903
SHA512 a8483f0e836b6890b8906862169d054b7f898671387977cee3e1104b80960e0492cef772d3f4049dd0817814c67db128980c2aa1c88a2747592cef0f7d479b3b
SSDEEP 6144:GjuDOhVLS5nj+CPXIYgtiP/aK2h9H/B+biiuW1FXE5:GaoVmp+84YgcP/aK2vB+WiuWXQ
TLSH
T1FC84381232F04AB9F0BB563158755B7596BBFC329E2197EF17802E6C3E309409A21B77
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4980	googleupdate32.exe
4908	eventviewer.exe

Loads dropped DLL 6 IoCs

pid	Process
4908	eventviewer.exe
4908	eventviewer.exe
4908	eventviewer.exe
4908	eventviewer.exe
4908	eventviewer.exe
4908	eventviewer.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\syslog.exe	2026-05-05_287f7a214abc059b29956550fecdd863_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe
File created	C:\Windows\SysWOW64\eventviewer.exe	2026-05-05_287f7a214abc059b29956550fecdd863_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.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	2026-05-05_287f7a214abc059b29956550fecdd863_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eventviewer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	googleupdate32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4908	eventviewer.exe
4908	eventviewer.exe
4908	eventviewer.exe
4908	eventviewer.exe
4908	eventviewer.exe
4908	eventviewer.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4660 wrote to memory of 4980	4660	2026-05-05_287f7a214abc059b29956550fecdd863_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe	78
PID 4660 wrote to memory of 4908	4660	2026-05-05_287f7a214abc059b29956550fecdd863_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe	79

C:\Users\Admin\AppData\Local\Temp\2026-05-05_287f7a214abc059b29956550fecdd863_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-05_287f7a214abc059b29956550fecdd863_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4660
- C:\Users\Admin\AppData\Local\Temp\googleupdate32.exe
  "googleupdate32.exe "
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4980
- 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:4908

Network

MITRE ATT&CK Enterprise v16

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

103621DE9CD5414CC2538780B4B75751

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\103621DE9CD5414CC2538780B4B75751
Size 734B
SHA256 2787067d45e7d1bfd4c464584bf72760dbe43cb8cb2d19a64b5045fba69679d1
MD5 417e1515abb2c4c688717634bf70377c
SHA1 b02330861433775b10e7ae74557911aa623c7fca
SHA512 e4105860e3acc34c85f95f58e5c4a2ca175161e01d5dbac5c6883b3ff165e4c66334618dad8dbda2470fe2438582a7b43c8020c686bdc364a05d7a1391d91e66
TLSH
T1890165E5F11C8404DDD749E0824DF64B5C6070687DF47C0A4143D06139587C5F25A578
MD5 SHA1 SHA512 TLSH

Submit Download

57C8EDB95DF3F0AD4EE2DC2B8CFD4157

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157
Size 4KB
SHA256 0300e9ddb527990e8b59d06e9ccf3ec2bd92d3bbd0ef4fba69d6336e4195e82d
MD5 5f036f91e86e30f749961506951d51eb
SHA1 acb87b59117c6e2db86f98c4c8bac52eade97cd4
SHA512 341f250cf3764207b5328a12b31016c0750daddcd16722b4bcef502bcbef7ef379abb601649ee6c3fdf121f3d3cd6890c8a80e5dae3169fe56ef82af20631944
SSDEEP 96:Dbonzjs6o1BXl7EV4/sClywa3UHimRkISatmQFjm:Dbsns6KXxUrClywawinLatvFjm
TLSH
T100A19E44A75AEB61C331EBB6829B7B51033B6D20178468FAEFDAA1E1695B44C143C3C2
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

103621DE9CD5414CC2538780B4B75751

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751
Size 192B
SHA256 cd35e60ac1e6943d113f5eaca04295a4c416c3f24ff15081ac2961b1147b1721
MD5 eae34d1a5f7c1d73cd14bae0b8817a27
SHA1 b1ec0e7dcd4a48052dcd6b5d532c8a5fac1a7ed3
SHA512 4156b327eba7a1e187ab8d2b192c78177c019684d40d64da49119005ff2d23cc440828c13e9c74564c0b9c03121670f1179411c2668375bfb8f4cd32d9feb364
TLSH
T18CC09208AF660336E25803BB812602425950A601E5D68B1F04B636685AA6B162E20EAA
MD5 SHA1 SHA512 TLSH

Submit Download

103621DE9CD5414CC2538780B4B75751

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751
Size 192B
SHA256 3b89f3cc9e6eb60b99c095971e20773ca847e6dcb3967bcfcccc3c4b9a0114ce
MD5 c19781307d6090cf7911c4609833ccb0
SHA1 d2558d089d61bbec13ead6fa37e873735e82b5f3
SHA512 77faa371f12d10605255cc4c9b6c848e0f69051941b68cea743d4fff71250b36fb52f9d9bbb25e93eef7b3a6c6bb3ba2ba0725e3d6332c118c55fe06c8ea2cb6
TLSH
T115C02B0C5FAA0335F14803BB413089021A10D504F2CBFF0F0FB13A6805A9F351D20CAE
MD5 SHA1 SHA512 TLSH

Submit Download

57C8EDB95DF3F0AD4EE2DC2B8CFD4157

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157
Size 342B
SHA256 3d00d23a5484811f3c35d097f620e0177e8fa62461836de6259e0d0d03a4355e
MD5 1a2ef7f7bdcc9f7073449c88296a0c41
SHA1 a0ed83ca4a49ae0dc110336fbf22d85e4e58c3ed
SHA512 616c7a8fef4b2ffc5557c259e8671b71b8203144dbba7ba215907dba08e77a5f77b996c070a92bbd9e27a04591f5d0bed048d2da3919084d6f570e1f39e44bf2
TLSH
T1AEE05E113BF80214F5770A3CAD7365459977B76B6A51CBDD0275008D1C26F61C933B19
MD5 SHA1 SHA512 TLSH

Submit Download

2026-05-05_287f7a214abc059b29956550fecdd863_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe

Path C:\Users\Admin\AppData\Local\Temp\2026-05-05_287f7a214abc059b29956550fecdd863_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe
Size 395KB
SHA256 0b4cc74b3c7a2ed7dbfa8ba29bdf6625b69a921f45de3a7a67efaee4c5d0d041
MD5 287f7a214abc059b29956550fecdd863
SHA1 8cf62acfc49c6029b176ae9fda802a1c807de903
SHA512 a8483f0e836b6890b8906862169d054b7f898671387977cee3e1104b80960e0492cef772d3f4049dd0817814c67db128980c2aa1c88a2747592cef0f7d479b3b
SSDEEP 6144:GjuDOhVLS5nj+CPXIYgtiP/aK2h9H/B+biiuW1FXE5:GaoVmp+84YgcP/aK2vB+WiuWXQ
TLSH
T1FC84381232F04AB9F0BB563158755B7596BBFC329E2197EF17802E6C3E309409A21B77
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

googleupdate32.exe

Path C:\Users\Admin\AppData\Local\Temp\googleupdate32.exe
Size 158KB
SHA256 0c48c63acec1892ecf03ab327d6584adfe084e8470d165a91f793d7c28f70eeb
MD5 5722709cb676e5b6f2473943f9e71632
SHA1 f825840cb4ac0427340e407598ae4ab558dd7453
SHA512 53ef1bc3b321c03b1a4bd2c6757115109ecafe6305e2ae9872e09f636968c5cfcb1dd29b094aac2a09f390f193de57ad02e88a56f5c7b0f344db898f51009b30
SSDEEP 3072:uwzvOYNt5YP/aKavT/DvbEvK9aobNI2B+Il4DLWr0Cl2f1DuF9Qttsi9sCiNNB6G:ltiP/aK2h9H/B+bs
TLSH
T1C4F3E71676F8116DF0B36B3169799B519AB9FC32DE20DB7E16C00A6D0E30940EA21F77
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

syslog.exe

Path C:\Windows\SysWOW64\syslog.exe
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

memory/4660-25-0x00000000029E0000-0x0000000002AA1000-memory.dmp

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memory/4660-63-0x00000000029E0000-0x0000000002AA1000-memory.dmp

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memory/4908-26-0x0000000002350000-0x0000000002411000-memory.dmp

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memory/4908-102-0x0000000002350000-0x0000000002411000-memory.dmp

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memory/4980-8-0x0000000002FF0000-0x00000000030B1000-memory.dmp

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