a3c7d60f19310f7dbecce1acba480a79cc7d7839aed4467bdd3eb374bfcd68eb

Analysis

max time kernel
4s
max time network
14s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
07/02/2023, 06:43

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General

Target
Shippment Swift Copy.exe
Size 344KB
Sample230207-hgxcdsda3x
SHA256 a3c7d60f19310f7dbecce1acba480a79cc7d7839aed4467bdd3eb374bfcd68eb
MD5 8ed4cf27c1633d3c25e6980f5ee8d8fa
SHA1 10565a5953569a1657afa4873401e2d8e8940f2b
SHA512 4296e8bb86e2b6cfbedc8fe856bd66956cf1a6688ba1d19d9ccaae5544f62daf866329ab35bf20d541e7a161b21163c4f61346828cc923138ce4509a98447a7d
SSDEEP 6144:8Ya6O4eRhQ9sVnQxU1vg8eE9N43l6lE/Ml6yZq0Shc8PGzAZ:8Y1eRh3nWUJg8eE99l6Uq0Shc/zC
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1332	irlgh.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1332 set thread context of 3168	1332	irlgh.exe	82

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

System Information Discovery
T1082

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1332	irlgh.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 4884 wrote to memory of 1332	4884	Shippment Swift Copy.exe	81
PID 4884 wrote to memory of 1332	4884	Shippment Swift Copy.exe	81
PID 4884 wrote to memory of 1332	4884	Shippment Swift Copy.exe	81
PID 1332 wrote to memory of 3168	1332	irlgh.exe	82
PID 1332 wrote to memory of 3168	1332	irlgh.exe	82
PID 1332 wrote to memory of 3168	1332	irlgh.exe	82
PID 1332 wrote to memory of 3168	1332	irlgh.exe	82

C:\Users\Admin\AppData\Local\Temp\Shippment Swift Copy.exe
"C:\Users\Admin\AppData\Local\Temp\Shippment Swift Copy.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4884
- C:\Users\Admin\AppData\Local\Temp\irlgh.exe
  "C:\Users\Admin\AppData\Local\Temp\irlgh.exe" C:\Users\Admin\AppData\Local\Temp\uzeadxwsyas.zml
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1332
- - C:\Users\Admin\AppData\Local\Temp\irlgh.exe
    "C:\Users\Admin\AppData\Local\Temp\irlgh.exe"
    3⤵
    PID:3168

Network

MITRE ATT&CK Enterprise v6

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

irlgh.exe

Path C:\Users\Admin\AppData\Local\Temp\irlgh.exe
Size 129KB
SHA256 9dfe72a48cd2fed46ae7f488fab1863243ba3f6f0cc871db8c548df1fb8b7848
MD5 d93792bb1f3034c4465b273d9ce0a0e1
SHA1 2b18c9dd4768cd897c99295d484be025d79a49d3
SHA512 4510a6757dbf5cbff57633a2197ce58bb1320aeb722acc0d7810830c525e28bbd4d781944187fa86b8ae23a12c51ae7c1a880a5443b16a0be1fc56ce90c0015d
SSDEEP 1536:mqzqprDi7r+CqS8leS1GM+fvGrts7iIEWGGxIe7pPLsuPw5O/EfPjg5oFmJ33l:Jzqew1Q3Qts7iIEpMz7pPHwBPjgX
MD5 SHA1 SHA512 SSDEEP

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irlgh.exe

Path C:\Users\Admin\AppData\Local\Temp\irlgh.exe
Size 129KB
SHA256 9dfe72a48cd2fed46ae7f488fab1863243ba3f6f0cc871db8c548df1fb8b7848
MD5 d93792bb1f3034c4465b273d9ce0a0e1
SHA1 2b18c9dd4768cd897c99295d484be025d79a49d3
SHA512 4510a6757dbf5cbff57633a2197ce58bb1320aeb722acc0d7810830c525e28bbd4d781944187fa86b8ae23a12c51ae7c1a880a5443b16a0be1fc56ce90c0015d
SSDEEP 1536:mqzqprDi7r+CqS8leS1GM+fvGrts7iIEWGGxIe7pPLsuPw5O/EfPjg5oFmJ33l:Jzqew1Q3Qts7iIEpMz7pPHwBPjgX
MD5 SHA1 SHA512 SSDEEP

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uzeadxwsyas.zml

Path C:\Users\Admin\AppData\Local\Temp\uzeadxwsyas.zml
Size 6KB
SHA256 16934ce44b957fa3d8da49f5cb6ead9fbf1a609ccbe128ec9a31d0ff1cbbb3c1
MD5 e7d35f13f0312033c28750ecbca23b40
SHA1 43aa498349cd9382b84538a62a2e5c5d18645d04
SHA512 11beef6fbe4a20b949c35ab37eadf6108b6e68bd25d22a394763918d52fdcb541f1ae19164c47d2876f7f559388808c125710c86c8fdc2f2f187c9313120a3f0
SSDEEP 96:Farc6oYug/DrYutk2XO5oSws65jbW5dodeshMDguQitGZZ47zmzuZP8en:FarcRmVhX1Sh65jIA/ODguQLvLzS5
MD5 SHA1 SHA512 SSDEEP

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xzebwyqwej.x

Path C:\Users\Admin\AppData\Local\Temp\xzebwyqwej.x
Size 124KB
SHA256 c01afd34e3da67343d092c340d5f2504d11278cecccd2f50ca970388998b984a
MD5 addd72a6d1ffa0a432d73973705f9fa8
SHA1 087cf787b00cb29be8f0ef9fe09b9ad182f38f41
SHA512 167a6bbf104b068d2b0d803982dd6a45545dd895b9bc07d15fd143f6f5b150088529270b31e9ce9dca86f62c7ca1748a65693af1dd1c7f318d2fb1b00eb31dc4
SSDEEP 3072:P561czgUwb7bILvELW+2vGdrAl+i5ET9/OHwrM3DKUQr4O2kMwK:P5Mc0Uwb7bK8LkKElS4kAOUQsOG
MD5 SHA1 SHA512 SSDEEP

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads