6dcabf9f77ca6d094293ae0a63c8bfd122476f171a2c97aeab2fbb48bbd27aaf

General

Target
file.exe
Size 1.4MB
Sample221124-3sab8agb49
SHA256 6dcabf9f77ca6d094293ae0a63c8bfd122476f171a2c97aeab2fbb48bbd27aaf
MD5 1f000f9326b6f9f332fb77c3cbc3ddf7
SHA1 fcd8300ce53e301f6a460e5eabae698b5006c803
SHA512 07874a5e14c6e2ea4ace9f20e191b9931c6cfa1d6bc30e342c09ed4089afaae56e6efa6b235eead64a3284a279b7fb71b83c722c1e136d2706f8a7e1fdbce674
SSDEEP 24576:5izeEFOrkO24k/BYCtVtinN/DiszOm3LKlM9Hc7DwwXj0EyPk/1tgZIY7eCLxYi7:ydbl/BYsa/DUm3eec7DwQbyMdqNeVi7
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2188	is-2VNTV.tmp
1216	PrintFolders.exe

Loads dropped DLL 1 IoCs

pid	Process
2188	is-2VNTV.tmp

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Drops file in Program Files directory 9 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\PrintFolders\unins000.dat	is-2VNTV.tmp
File created	C:\Program Files (x86)\PrintFolders\is-HEGMH.tmp	is-2VNTV.tmp
File created	C:\Program Files (x86)\PrintFolders\is-EG5IH.tmp	is-2VNTV.tmp
File created	C:\Program Files (x86)\PrintFolders\is-SU9DH.tmp	is-2VNTV.tmp
File opened for modification	C:\Program Files (x86)\PrintFolders\unins000.dat	is-2VNTV.tmp
File opened for modification	C:\Program Files (x86)\PrintFolders\PrintFolders.exe	is-2VNTV.tmp
File created	C:\Program Files (x86)\PrintFolders\is-PTPUP.tmp	is-2VNTV.tmp
File created	C:\Program Files (x86)\PrintFolders\is-OMMUC.tmp	is-2VNTV.tmp
File created	C:\Program Files (x86)\PrintFolders\is-HOQEQ.tmp	is-2VNTV.tmp

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1760 wrote to memory of 2188	1760	file.exe	81
PID 1760 wrote to memory of 2188	1760	file.exe	81
PID 1760 wrote to memory of 2188	1760	file.exe	81
PID 2188 wrote to memory of 1216	2188	is-2VNTV.tmp	83
PID 2188 wrote to memory of 1216	2188	is-2VNTV.tmp	83
PID 2188 wrote to memory of 1216	2188	is-2VNTV.tmp	83

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1760
- C:\Users\Admin\AppData\Local\Temp\is-SE52N.tmp\is-2VNTV.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-SE52N.tmp\is-2VNTV.tmp" /SL4 $C01CE "C:\Users\Admin\AppData\Local\Temp\file.exe" 1255719 51712
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Program Files directory
  - Suspicious use of WriteProcessMemory
  PID:2188
- - C:\Program Files (x86)\PrintFolders\PrintFolders.exe
    "C:\Program Files (x86)\PrintFolders\PrintFolders.exe"
    3⤵
    - Executes dropped EXE
    PID:1216

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

PrintFolders.exe

Path C:\Program Files (x86)\PrintFolders\PrintFolders.exe
Size 1.9MB
SHA256 a7c119e30ea4f732fe60a0145091ec9ec80a3f2fcfb3f958fcb0a4f26f50a86a
MD5 59d54b88cfb732204e4ecc126e5982c8
SHA1 6e316d37b8e09e26de166af158503f90e9c8db8e
SHA512 71f2be89429bc1fa2235ad59668045c9c5b3126c6095f96330143f42d837b41aac9fb8727363c7f51bc1178f379f701d2ddf94b82b0a73a9bc95609df7346aa3
SSDEEP 24576:2+z+6+scyF+LAt+DA+LUj+q+GnRV5Ncbp+yHdKqIA1UvyKlYRx/VkiWaOc:PqTscVDJLJjCb8bpfM1PHksc
MD5 SHA1 SHA512 SSDEEP

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PrintFolders.exe

Path C:\Program Files (x86)\PrintFolders\PrintFolders.exe
Size 1.9MB
SHA256 a7c119e30ea4f732fe60a0145091ec9ec80a3f2fcfb3f958fcb0a4f26f50a86a
MD5 59d54b88cfb732204e4ecc126e5982c8
SHA1 6e316d37b8e09e26de166af158503f90e9c8db8e
SHA512 71f2be89429bc1fa2235ad59668045c9c5b3126c6095f96330143f42d837b41aac9fb8727363c7f51bc1178f379f701d2ddf94b82b0a73a9bc95609df7346aa3
SSDEEP 24576:2+z+6+scyF+LAt+DA+LUj+q+GnRV5Ncbp+yHdKqIA1UvyKlYRx/VkiWaOc:PqTscVDJLJjCb8bpfM1PHksc
MD5 SHA1 SHA512 SSDEEP

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_iscrypt.dll

Path C:\Users\Admin\AppData\Local\Temp\is-P3K6A.tmp\_iscrypt.dll
Size 2KB
SHA256 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
MD5 a69559718ab506675e907fe49deb71e9
SHA1 bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA512 e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
MD5 SHA1 SHA512

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is-2VNTV.tmp

Path C:\Users\Admin\AppData\Local\Temp\is-SE52N.tmp\is-2VNTV.tmp
Size 643KB
SHA256 1441464feeef365573af18802c464769b7d3107624fde24604f57e386f97f1a7
MD5 85b94e72c3f2d2b5464e2aaf3c9e242a
SHA1 ce7ccae5f50a990d059d59292d4a332979e162ba
SHA512 c0c27189989db482be9bda5b6b8b1441bdc5e9b0f3a414ccab4c4be516e7f99e25717845361a5b196114502faaaf21bec7aca91b497acd2e2396f49c31850880
SSDEEP 12288:Oh5UooqWolrP837JzHvA6izJgnnyFNmayiAZrvJxO0:05NoqWolrP837JzHvA6yknyWFxvJxO0
MD5 SHA1 SHA512 SSDEEP

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is-2VNTV.tmp

Path C:\Users\Admin\AppData\Local\Temp\is-SE52N.tmp\is-2VNTV.tmp
Size 643KB
SHA256 1441464feeef365573af18802c464769b7d3107624fde24604f57e386f97f1a7
MD5 85b94e72c3f2d2b5464e2aaf3c9e242a
SHA1 ce7ccae5f50a990d059d59292d4a332979e162ba
SHA512 c0c27189989db482be9bda5b6b8b1441bdc5e9b0f3a414ccab4c4be516e7f99e25717845361a5b196114502faaaf21bec7aca91b497acd2e2396f49c31850880
SSDEEP 12288:Oh5UooqWolrP837JzHvA6izJgnnyFNmayiAZrvJxO0:05NoqWolrP837JzHvA6yknyWFxvJxO0
MD5 SHA1 SHA512 SSDEEP

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memory/1216-142-0x0000000000400000-0x00000000013E5000-memory.dmp

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memory/1760-132-0x0000000000400000-0x0000000000413000-memory.dmp

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memory/1760-134-0x0000000000400000-0x0000000000413000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads