7bc9fa8056deebc3e07c99a32de955e4ba85fc6f16be40c919ac0aaf6da374bb

General

Target

7bc9fa8056deebc3e07c99a32de955e4ba85fc6f16be40c919ac0aaf6da374bb.exe
Size

641KB
MD5

3e49690624909006408eb3769fa7f175
SHA1

abb5e4fdbb5274a2d7bae7a9ac1901bd15912816
SHA256

7bc9fa8056deebc3e07c99a32de955e4ba85fc6f16be40c919ac0aaf6da374bb
SHA512

e85a9ba34161142f4b5e7b8f6c4145fdb284557953ed4150a34645b8afe9f76f59d539dccf14f2209634642332ed11cbfc62aa799bd4218c37e0bd7f3a8eead2
SSDEEP

12288:cfHo7Uwr+hSe9kMIkbGb9xeegs30ZNPlbbO3qtgCE++k:yHifsk/ki9xeVNPlgoZD

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 7 IoCs

pid	Process
2548	7bc9fa8056deebc3e07c99a32de955e4ba85fc6f16be40c919ac0aaf6da374bb.exe
2548	7bc9fa8056deebc3e07c99a32de955e4ba85fc6f16be40c919ac0aaf6da374bb.exe
2548	7bc9fa8056deebc3e07c99a32de955e4ba85fc6f16be40c919ac0aaf6da374bb.exe
2548	7bc9fa8056deebc3e07c99a32de955e4ba85fc6f16be40c919ac0aaf6da374bb.exe
2548	7bc9fa8056deebc3e07c99a32de955e4ba85fc6f16be40c919ac0aaf6da374bb.exe
2548	7bc9fa8056deebc3e07c99a32de955e4ba85fc6f16be40c919ac0aaf6da374bb.exe
2548	7bc9fa8056deebc3e07c99a32de955e4ba85fc6f16be40c919ac0aaf6da374bb.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\historiebgernes\periscopal.ini	7bc9fa8056deebc3e07c99a32de955e4ba85fc6f16be40c919ac0aaf6da374bb.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Seqwl.lnk	7bc9fa8056deebc3e07c99a32de955e4ba85fc6f16be40c919ac0aaf6da374bb.exe
File opened for modification	C:\Program Files (x86)\Seqwl.lnk	7bc9fa8056deebc3e07c99a32de955e4ba85fc6f16be40c919ac0aaf6da374bb.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Fonts\stricker.lav	7bc9fa8056deebc3e07c99a32de955e4ba85fc6f16be40c919ac0aaf6da374bb.exe
File opened for modification	C:\Windows\Fonts\Fragtskibet\sammenhobende.tus	7bc9fa8056deebc3e07c99a32de955e4ba85fc6f16be40c919ac0aaf6da374bb.exe
File opened for modification	C:\Windows\resources\0409\gdskning\anaesthesia.vit	7bc9fa8056deebc3e07c99a32de955e4ba85fc6f16be40c919ac0aaf6da374bb.exe
File opened for modification	C:\Windows\resources\0409\antarctic.Ord	7bc9fa8056deebc3e07c99a32de955e4ba85fc6f16be40c919ac0aaf6da374bb.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3008	2548	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 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	7bc9fa8056deebc3e07c99a32de955e4ba85fc6f16be40c919ac0aaf6da374bb.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2548 wrote to memory of 3008	2548	7bc9fa8056deebc3e07c99a32de955e4ba85fc6f16be40c919ac0aaf6da374bb.exe	32
PID 2548 wrote to memory of 3008	2548	7bc9fa8056deebc3e07c99a32de955e4ba85fc6f16be40c919ac0aaf6da374bb.exe	32
PID 2548 wrote to memory of 3008	2548	7bc9fa8056deebc3e07c99a32de955e4ba85fc6f16be40c919ac0aaf6da374bb.exe	32
PID 2548 wrote to memory of 3008	2548	7bc9fa8056deebc3e07c99a32de955e4ba85fc6f16be40c919ac0aaf6da374bb.exe	32

C:\Users\Admin\AppData\Local\Temp\7bc9fa8056deebc3e07c99a32de955e4ba85fc6f16be40c919ac0aaf6da374bb.exe
"C:\Users\Admin\AppData\Local\Temp\7bc9fa8056deebc3e07c99a32de955e4ba85fc6f16be40c919ac0aaf6da374bb.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2548
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2548 -s 588
  2⤵
  - Program crash
  PID:3008

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

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

C:\Program Files (x86)\Seqwl.lnk

Filesize
1014B

MD5
28c7146b2b9aa20b246eebf4d5077686

SHA1
68cfbc5fbe2361043cb0e0e0f97efd936133d845

SHA256
870cf69cd436b6e34df61e249449f5ea2254ab2fd8da6cb911cda09b97466e65

SHA512
473c9842ce389e3940331a24fe6b03a5f6eab9ab757d6cf6bbc831167450b639f4fcfab15ae0aef7516db83ad8486d9e1911b9d072502f8dbc1af6aab9b77230

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\edelgave.ini

Filesize
37B

MD5
3c65c480cb76aed4490bdad661de772f

SHA1
fc958ead2e23238bdbf62a685786f48fb82fb579

SHA256
362c08bc271b256001720882dea6b6ea8bb7ba7a330f59c86d2353266c59c932

SHA512
0629e4cb1fa3b58ea4f3773a54616c6f1d9336e295154d7a8d9bbb7bd9c5bcbc82babb369ea0f658b1dca4533fb5a377f750ef0bde137dd30949ad3264ad9d5e

Download Submit
\Users\Admin\AppData\Local\Temp\nsoCA81.tmp\LangDLL.dll

Filesize
5KB

MD5
232f16c1cb21335fbce6f78ddaf2458c

SHA1
1c5981b852b3b640c98547074bda081c38859c3f

SHA256
507df75c959e1c9a89febb3f5d5963539895d9a602f4e6ca7898079919a83352

SHA512
cb8fb45ffe04e759816cb931223aafa42c15e58f1b35717f59a14c665aa94b48c393ff1a18ac480165ab090fed9226111ae2c3f4e9aead413a105c6f15515227

Download Submit
\Users\Admin\AppData\Local\Temp\nsoCA81.tmp\System.dll

Filesize
12KB

MD5
d6f54d2cefdf58836805796f55bfc846

SHA1
b980addc1a755b968dd5799179d3b4f1c2de9d2d

SHA256
f917aef484d1fbb4d723b2e2d3045cb6f5f664e61fbb3d5c577bd1c215de55d9

SHA512
ce67da936a93d46ef7e81abc8276787c82fd844c03630ba18afc3528c7e420c3228bfe82aeda083bb719f2d1314afae913362abd1e220cb364606519690d45db

Download Submit

Analysis

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